Version 6.3.6.

- Fix crash in media viewer.
- Fix crash in experimental settings.

.github/workflows/docker.yml

@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Clone.
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
 

.github/workflows/linux.yml

@@ -59,7 +59,7 @@ jobs:
 
     steps:
       - name: Clone.
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
 

.github/workflows/mac.yml

@@ -56,7 +56,7 @@ jobs:
         run: echo "REPO_NAME=${GITHUB_REPOSITORY##*/}" >> $GITHUB_ENV
 
       - name: Clone.
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
           path: ${{ env.REPO_NAME }}
@@ -74,6 +74,15 @@ jobs:
 
           sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
 
+      - name: Free up some disk space.
+        uses: hugoalh/disk-space-optimizer-ghaction@271735125a1b35180620eae7e45c2e9d470c31b0
+        with:
+          general_include: ".+"
+          homebrew_prune: "True"
+          homebrew_clean: "True"
+          npm_prune: "True"
+          npm_clean: "True"
+
       - name: ThirdParty cache.
         id: cache-third-party
         uses: actions/cache@v4
@@ -95,9 +104,7 @@ jobs:
           ./$REPO_NAME/Telegram/build/prepare/mac.sh skip-release silent
 
       - name: Free up some disk space.
-        run: |
-          cd Libraries
-          find . -iname "*.dir" -exec rm -rf {} || true \;
+        run: find Libraries -iwholename "*.dir/*" -delete
 
       - name: Telegram Desktop build.
         if: env.ONLY_CACHE == 'false'

.github/workflows/mac_packaged.yml

@@ -60,7 +60,7 @@ jobs:
         run: echo "REPO_NAME=${GITHUB_REPOSITORY##*/}" >> $GITHUB_ENV
 
       - name: Clone.
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
           path: ${{ env.REPO_NAME }}

.github/workflows/snap.yml

@@ -47,7 +47,7 @@ jobs:
 
     steps:
       - name: Clone.
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           submodules: recursive
@@ -61,16 +61,11 @@ jobs:
           sudo lxd waitready
 
       - name: Free up some disk space.
-        uses: endersonmenezes/free-disk-space@6c4664f43348c8c7011b53488d5ca65e9fc5cd1a
+        uses: samueldr/more-space-action@97048bd0df83fb05b5257887bdbaffc848887673
         with:
-          remove_android: true
-          remove_dotnet: true
-          remove_haskell: true
-          remove_tool_cache: true
-          remove_swap: true
-          remove_packages: "azure-cli google-cloud-cli microsoft-edge-stable google-chrome-stable firefox postgresql* temurin-* *llvm* mysql* dotnet-sdk-*"
-          remove_packages_one_command: true
-          remove_folders: "/usr/share/swift /usr/share/miniconda /usr/share/az* /usr/share/glade* /usr/local/lib/node_modules /usr/local/share/chromium /usr/local/share/powershell"
+          enable-remove-default-apt-patterns: false
+          enable-lvm-span: true
+          lvm-span-mountpoint: /var/snap/lxd/common/lxd/storage-pools/default/containers
 
       - name: Telegram Desktop snap build.
         run: sudo -u $USER snap run snapcraft --verbosity=debug

.github/workflows/win.yml

@@ -72,7 +72,7 @@ jobs:
         run: echo "REPO_NAME=${GITHUB_REPOSITORY##*/}" >> $GITHUB_ENV
 
       - name: Clone.
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
           path: ${{ env.TBUILD }}\${{ env.REPO_NAME }}

Telegram/CMakeLists.txt

@@ -337,6 +337,8 @@ PRIVATE
     boxes/star_gift_auction_box.h
     boxes/star_gift_box.cpp
     boxes/star_gift_box.h
+    boxes/star_gift_preview_box.cpp
+    boxes/star_gift_preview_box.h
     boxes/star_gift_resale_box.cpp
     boxes/star_gift_resale_box.h
     boxes/sticker_set_box.cpp
@@ -523,6 +525,8 @@ PRIVATE
     data/components/gift_auctions.h
     data/components/location_pickers.cpp
     data/components/location_pickers.h
+    data/components/passkeys.cpp
+    data/components/passkeys.h
     data/components/promo_suggestions.cpp
     data/components/promo_suggestions.h
     data/components/recent_peers.cpp
@@ -1401,6 +1405,7 @@ PRIVATE
     platform/linux/specific_linux.h
     platform/linux/tray_linux.cpp
     platform/linux/tray_linux.h
+    platform/linux/webauthn_linux.cpp
     platform/mac/file_utilities_mac.mm
     platform/mac/file_utilities_mac.h
     platform/mac/launcher_mac.mm
@@ -1420,6 +1425,7 @@ PRIVATE
     platform/mac/specific_mac_p.h
     platform/mac/tray_mac.mm
     platform/mac/tray_mac.h
+    platform/mac/webauthn_mac.mm
     platform/mac/window_title_mac.mm
     platform/mac/touchbar/items/mac_formatter_item.h
     platform/mac/touchbar/items/mac_formatter_item.mm
@@ -1454,6 +1460,7 @@ PRIVATE
     platform/win/specific_win.h
     platform/win/tray_win.cpp
     platform/win/tray_win.h
+    platform/win/webauthn_win.cpp
     platform/win/windows_app_user_model_id.cpp
     platform/win/windows_app_user_model_id.h
     platform/win/windows_dlls.cpp
@@ -1472,6 +1479,7 @@ PRIVATE
     platform/platform_overlay_widget.h
     platform/platform_specific.h
     platform/platform_tray.h
+    platform/platform_webauthn.h
     platform/platform_window_title.h
     profile/profile_back_button.cpp
     profile/profile_back_button.h
@@ -1557,6 +1565,8 @@ PRIVATE
     settings/settings_notifications.h
     settings/settings_notifications_type.cpp
     settings/settings_notifications_type.h
+    settings/settings_passkeys.cpp
+    settings/settings_passkeys.h
     settings/settings_power_saving.cpp
     settings/settings_power_saving.h
     settings/settings_premium.cpp

Telegram/Resources/export_html/css/style.css

@@ -652,4 +652,101 @@ div.toast_shown {
 .reactions .reaction .count {
     margin-right: 8px;
     line-height: 20px;
+}
+
+@media (prefers-color-scheme: dark) {
+html, body {
+    background-color: #1a2026; /* groupCallBg */
+    margin: 0;
+    padding: 0;
+}
+.page_wrap {
+    background-color: #1a2026; /* groupCallBg */
+    color: #ffffff; /* groupCallMembersFg */
+    min-height: 100vh;
+}
+.page_wrap a {
+    color: #4db8ff; /* groupCallActiveFg */
+}
+.page_header {
+    background-color: #1a2026; /* groupCallBg */
+    border-bottom: 1px solid #2c333d; /* groupCallMembersBg */
+}
+.bold {
+    color: #ffffff; /* groupCallMembersFg */
+}
+.details {
+    color: #91979e; /* groupCallMemberNotJoinedStatus */
+}
+.page_body {
+    background-color: #1a2026; /* groupCallBg */
+}
+code {
+    color: #ff8aac; /* historyPeer6UserpicBg */
+    background-color: #2c333d; /* groupCallMembersBg */
+}
+pre {
+    color: #ffffff; /* groupCallMembersFg */
+    background-color: #2c333d; /* groupCallMembersBg */
+    border: 1px solid #323a45; /* groupCallMembersBgOver */
+}
+.with_divider {
+    border-top: 1px solid #2c333d; /* groupCallMembersBg */
+}
+a.block_link:hover {
+    background-color: #323a45; /* groupCallMembersBgOver */
+}
+.list_page .entry {
+    color: #ffffff; /* groupCallMembersFg */
+}
+.message {
+    color: #ffffff; /* groupCallMembersFg */
+}
+div.selected {
+    background-color: #323a45; /* groupCallMembersBgOver */
+}
+.default .from_name {
+    color: #4db8ff; /* groupCallActiveFg */
+}
+.default .media .description {
+    color: #ffffff; /* groupCallMembersFg */
+}
+msgInBg,
+.historyComposeAreaBg {
+    background-color: #2c333d; /* groupCallMembersBg */
+}
+msgOutBg {
+    background-color: #323a45; /* groupCallMembersBgOver */
+}
+msgInBgSelected {
+    background-color: #39424f; /* groupCallMembersBgRipple */
+}
+msgOutBgSelected {
+    background-color: #39424f; /* groupCallMembersBgRipple */
+}
+.spoiler {
+    background: #323a45; /* groupCallMembersBgOver */
+}
+.spoiler.hidden {
+    background: #61c0ff; /* groupCallMemberInactiveStatus */
+}
+.bot_button {
+    background-color: #4db8ff40; /* groupCallActiveFg with opacity */
+}
+.reactions .reaction {
+    background-color: #2c333d; /* groupCallMembersBg */
+    color: #4db8ff; /* groupCallActiveFg */
+}
+.reactions .reaction.active {
+    background-color: #4db8ff; /* groupCallActiveFg */
+    color: #1a2026; /* groupCallBg */
+}
+.reactions .reaction.paid {
+    background-color: #323a45; /* groupCallMembersBgOver */
+    color: #febb5b; /* historyPeer8UserpicBg */
+}
+.reactions .reaction.active.paid {
+    background-color: #febb5b; /* historyPeer8UserpicBg */
+    color: #1a2026; /* groupCallBg */
+}
 }

Telegram/Resources/langs/lang.strings

@@ -378,6 +378,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_intro_qr_step2" = "Go to Settings > Devices > Link Desktop Device";
 "lng_intro_qr_step3" = "Scan this image to Log In";
 "lng_intro_qr_skip" = "Or log in using your phone number";
+"lng_intro_qr_phone" = "Log in using phone number";
+"lng_intro_qr_passkey" = "Log in using passkey";
 
 "lng_intro_fragment_title" = "Enter code";
 "lng_intro_fragment_about" = "Get the code for {phone_number} in the Anonymous Numbers section on Fragment.";
@@ -1252,6 +1254,27 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_restart_now" = "Restart";
 "lng_settings_restart_later" = "Later";
 
+"lng_settings_passkeys_title" = "Passkeys";
+"lng_settings_passkeys_about" = "Manage your passkey, stored safely in the cloud service you choose.";
+"lng_settings_passkeys_button" = "Add Passkey";
+"lng_settings_passkeys_button_about" = "Your passkey is stored securely in your password manager. {link}";
+"lng_settings_passkeys_delete_sure_title" = "Delete Passkey";
+"lng_settings_passkeys_delete_sure_about" = "Once deleted, this passkey can't be used to log in.";
+"lng_settings_passkeys_delete_sure_about2" = "Don't forget to remove it from your password manager too.";
+"lng_settings_passkeys_none_title" = "Protect your account";
+"lng_settings_passkeys_none_about" = "Log in safely and keep your account secure.";
+"lng_settings_passkeys_none_info1_title" = "Create a Passkey";
+"lng_settings_passkeys_none_info1_about" = "Make a passkey to sign in easily and safely.";
+"lng_settings_passkeys_none_info2_title" = "Log in with face recognition";
+"lng_settings_passkeys_none_info2_about" = "Use your face, fingerprint, or screen lock to sign in.";
+"lng_settings_passkeys_none_info3_title" = "Store Passkey securely";
+"lng_settings_passkeys_none_info3_about" = "Your passkey is stored safely in the cloud service you choose.";
+"lng_settings_passkeys_none_button" = "Create Passkey";
+"lng_settings_passkeys_created" = "Created {date}";
+"lng_settings_passkeys_last_used" = "Last used {date}";
+"lng_settings_passkeys_unsigned_error" = "Passkeys are not available in unsigned builds. Please use an official signed version of Telegram Desktop.";
+
+
 "lng_settings_quick_dialog_action_title" = "Chat list quick action";
 "lng_settings_quick_dialog_action_about" = "Choose the action you want to perform when you middle-click or swipe left in the chat list.";
 "lng_settings_quick_dialog_action_both" = "Swipe left and Middle-click";
@@ -1735,6 +1758,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_profile_block_user" = "Block user";
 "lng_profile_unblock_user" = "Unblock user";
 "lng_profile_export_chat" = "Export chat history";
+"lng_profile_export_topic" = "Export topic history";
 "lng_profile_gift_premium" = "Gift Premium";
 "lng_media_selected_photo#one" = "{count} Photo";
 "lng_media_selected_photo#other" = "{count} Photos";
@@ -2267,8 +2291,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_action_proximity_distance_km#other" = "{count} km";
 "lng_action_webview_data_done" = "Data from the \"{text}\" button was transferred to the bot.";
 "lng_action_gift_received" = "{user} sent you a gift for {cost}";
+"lng_action_gift_received_sold" = "{user} sold you a gift for {cost}";
 "lng_action_gift_unique_received" = "{user} sent you a unique collectible item";
 "lng_action_gift_sent" = "You sent a gift for {cost}";
+"lng_action_gift_sent_sold" = "You sold a gift for {cost}";
 "lng_action_gift_unique_sent" = "You sent a unique collectible item";
 "lng_action_gift_upgraded" = "{user} turned the gift from you into a unique collectible";
 "lng_action_gift_upgraded_channel" = "{user} turned this gift to {channel} into a unique collectible";
@@ -2324,6 +2350,23 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_action_gift_premium_about" = "Subscription for exclusive Telegram features.";
 "lng_action_gift_refunded" = "This gift was downgraded because a request to refund the payment related to this gift was made, and the money was returned.";
 "lng_action_gift_got_ton" = "Use TON to suggest posts to channels.";
+"lng_action_gift_offer" = "{user} offered you {cost} for {name}.";
+"lng_action_gift_offer_you" = "You offered {cost} for {name}.";
+"lng_action_gift_offer_state_expires" = "This offer expires in {time}.";
+"lng_action_gift_offer_time_large" = "{hours} h";
+"lng_action_gift_offer_time_medium" = "{hours} h {minutes} m";
+"lng_action_gift_offer_time_small" = "{minutes} m";
+"lng_action_gift_offer_state_accepted" = "This offer was accepted.";
+"lng_action_gift_offer_state_rejected" = "This offer was rejected.";
+"lng_action_gift_offer_state_expired" = "This offer has expired.";
+"lng_action_gift_offer_sold" = "{user} sold {name} for {cost}.";
+"lng_action_gift_offer_sold_you" = "You sold {name} for {cost}.";
+"lng_action_gift_offer_decline" = "Reject";
+"lng_action_gift_offer_accept" = "Accept";
+"lng_action_gift_offer_expired" = "The offer from {user} to buy your {name} for {cost} has expired.";
+"lng_action_gift_offer_expired_your" = "Your offer to buy {name} for {cost} has expired.";
+"lng_action_gift_offer_declined" = "{user} rejected your offer to buy {name} for {cost}.";
+"lng_action_gift_offer_declined_you" = "You rejected {user}'s offer to buy your {name} for {cost}.";
 "lng_action_suggested_photo_me" = "You suggested this photo for {user}'s Telegram profile.";
 "lng_action_suggested_photo" = "{user} suggests this photo for your Telegram profile.";
 "lng_action_suggested_photo_button" = "View Photo";
@@ -2807,6 +2850,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_premium_summary_about_todo_lists" = "Plan, assign, and complete tasks - seamlessly and efficiently.";
 "lng_premium_summary_subtitle_peer_colors" = "Name and Profile Colors";
 "lng_premium_summary_about_peer_colors" = "Choose a color and logo for your profile and replies to your messages.";
+"lng_premium_summary_subtitle_gifts" = "Telegram Gifts";
+"lng_premium_summary_about_gifts" = "Gifts are collectible items you can trade or showcase on your profile.";
 "lng_premium_summary_bottom_subtitle" = "About Telegram Premium";
 "lng_premium_summary_bottom_about" = "While the free version of Telegram already gives its users more than any other messaging application, **Telegram Premium** pushes its capabilities even further.\n\n**Telegram Premium** is a paid option, because most Premium Features require additional expenses from Telegram to third parties such as data center providers and server manufacturers. Contributions from **Telegram Premium** users allow us to cover such costs and also help Telegram stay free for everyone.";
 "lng_premium_summary_button" = "Subscribe for {cost} per month";
@@ -2957,6 +3002,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_credits_summary_history_entry_inner_in" = "In-App Purchase";
 "lng_credits_summary_balance" = "Balance";
 "lng_credits_commission" = "{amount} commission";
+"lng_credits_paid_messages_fee_live_reaction" = "Fee for Live Story Reaction";
 "lng_credits_paid_messages_fee#one" = "Fee for {count} Message";
 "lng_credits_paid_messages_fee#other" = "Fee for {count} Messages";
 "lng_credits_paid_messages_fee_about" = "You receive {percent} of the price that you charge for each incoming message. {link}";
@@ -3094,6 +3140,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_credits_small_balance_for_message" = "Buy **Stars** to send messages to {user}.";
 "lng_credits_small_balance_for_messages" = "Buy **Stars** to send messages.";
 "lng_credits_small_balance_for_suggest" = "Buy **Stars** to suggest post to {channel}.";
+"lng_credits_small_balance_for_offer" = "Buy **Stars** to offer for this gift.";
 "lng_credits_small_balance_for_search" = "Buy **Stars** to search through public posts.";
 "lng_credits_small_balance_fallback" = "Buy **Stars** to unlock content and services on Telegram.";
 "lng_credits_purchase_blocked" = "Sorry, you can't purchase this item with Telegram Stars.";
@@ -3690,6 +3737,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_stars_premium" = "premium";
 "lng_gift_stars_auction" = "auction";
 "lng_gift_stars_auction_join" = "Join";
+"lng_gift_stars_auction_view" = "View";
+"lng_gift_stars_auction_soon" = "soon";
+"lng_gift_stars_auction_upgraded" = "upgraded";
 "lng_gift_stars_your_left#one" = "{count} left";
 "lng_gift_stars_your_left#other" = "{count} left";
 "lng_gift_stars_your_finished" = "none left";
@@ -3858,6 +3908,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_upgrade_tradable_about" = "Sell or auction your gift on third-party NFT marketplaces.";
 "lng_gift_upgrade_tradable_about_user" = "{name} will be able to sell the gift on Telegram and NFT marketplaces.";
 "lng_gift_upgrade_tradable_about_channel" = "Admins of {name} will be able to sell the gift on Telegram and NFT marketplaces.";
+"lng_gift_upgrade_wearable_title" = "Wearable";
+"lng_gift_upgrade_wearable_about" = "Display gifts on your page and set them as profile covers or statuses.";
 "lng_gift_upgrade_button" = "Upgrade for {price}";
 "lng_gift_upgrade_decreases" = "Price decreases in {time}";
 "lng_gift_upgrade_see_table" = "See how this price will decrease {arrow}";
@@ -3910,6 +3962,25 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_transfer_unlist" = "Unlist";
 "lng_gift_transfer_locked_title" = "Action Locked";
 "lng_gift_transfer_locked_text" = "Transfer this gift to your Telegram account on Fragment to unlock this action.";
+"lng_gift_offer_button" = "Offer to Buy";
+"lng_gift_offer_title" = "Offer to Buy";
+"lng_gift_offer_stars_about" = "Choose how many Stars you'd like to offer for {name}.";
+"lng_gift_offer_ton_about" = "Choose how many TON you'd like to offer for {name}.";
+"lng_gift_offer_duration" = "Offer Duration";
+"lng_gift_offer_duration_about" = "Choose how long {user} can accept your offer. When the time expires, the amount will be refunded.";
+"lng_gift_offer_cost_button" = "Offer {cost}";
+"lng_gift_offer_reject_title" = "Reject Offer";
+"lng_gift_offer_confirm_reject" = "Are you sure you want to reject the offer from {user}?";
+"lng_gift_offer_confirm_accept" = "Do you want to sell {name} to {user} for {cost}?";
+"lng_gift_offer_you_get" = "You will receive {cost} after fees.";
+"lng_gift_offer_higher" = "The price you are offered is {percent} higher than the average price for {name}.";
+"lng_gift_offer_lower" = "The price you are offered is {percent} lower than the average price for {name}.";
+"lng_gift_offer_sell_for" = "Sell for {price}";
+"lng_gift_offer_confirm_title" = "Confirm Offer";
+"lng_gift_offer_confirm_text" = "Do you want to offer {cost} to {user} for {name}?";
+"lng_gift_offer_table_offer" = "Offer";
+"lng_gift_offer_table_fee" = "Fee";
+"lng_gift_offer_table_duration" = "Duration";
 "lng_gift_sell_unlist_title" = "Unlist {name}";
 "lng_gift_sell_unlist_sure" = "Are you sure you want to unlist your gift?";
 "lng_gift_sell_title" = "Price in Stars";
@@ -3937,6 +4008,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_wear_badge_title" = "Radiant Badge";
 "lng_gift_wear_badge_about" = "The glittering icon of this item will be displayed next to your name.";
 "lng_gift_wear_badge_about_channel" = "The glittering icon of this item will be displayed next to channel's name.";
+"lng_gift_wear_design_title" = "Unique Profile Design";
+"lng_gift_wear_design_about" = "Your profile page will get the color and the symbol of this item.";
+"lng_gift_wear_design_about_channel" = "Your channel page will get the color and the symbol of this item.";
 "lng_gift_wear_proof_title" = "Proof of Ownership";
 "lng_gift_wear_proof_about" = "Clicking the icon of this item next to your name will show its info and owner.";
 "lng_gift_wear_proof_about_channel" = "Clicking the icon of this item next to channel's name will show its info and owner.";
@@ -4016,6 +4090,17 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_auction_text_link" = "Learn more {arrow}";
 "lng_auction_text_ended" = "Auction ended.";
 "lng_auction_start_label" = "Started";
+"lng_auction_starts_label" = "Starts";
+"lng_auction_rounds_label" = "Rounds";
+"lng_auction_rounds_exact" = "Round {n}";
+"lng_auction_rounds_range" = "Rounds {n}-{last}";
+"lng_auction_rounds_seconds#one" = "{count} minute each";
+"lng_auction_rounds_seconds#other" = "{count} minutes each";
+"lng_auction_rounds_minutes#one" = "{count} minute each";
+"lng_auction_rounds_minutes#other" = "{count} minutes each";
+"lng_auction_rounds_hours#one" = "{count} hour each";
+"lng_auction_rounds_hours#other" = "{count} hours each";
+"lng_auction_rounds_extended" = "{duration} + {increase} for late bids in top {n}";
 "lng_auction_end_label" = "Ends";
 "lng_auction_round_label" = "Current Round";
 "lng_auction_round_value" = "{n} of {amount}";
@@ -4030,10 +4115,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_auction_join_time_left" = "{time} left";
 "lng_auction_join_time_medium" = "{hours} h {minutes} m";
 "lng_auction_join_time_small" = "{minutes} m";
+"lng_auction_join_starts_in" = "starts in {time}";
+"lng_auction_join_early_bid" = "Place an Early Bid";
 "lng_auction_menu_about" = "About";
 "lng_auction_menu_copy_link" = "Copy Link";
 "lng_auction_menu_share" = "Share";
 "lng_auction_bid_title" = "Place a Bid";
+"lng_auction_bid_title_early" = "Place an Early Bid";
 "lng_auction_bid_subtitle#one" = "Top {count} bidder will win";
 "lng_auction_bid_subtitle#other" = "Top {count} bidders will win";
 "lng_auction_bid_your" = "your bid";
@@ -4045,6 +4133,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_auction_bid_until" = "until next round";
 "lng_auction_bid_left#one" = "left";
 "lng_auction_bid_left#other" = "left";
+"lng_auction_bid_before_start" = "before start";
 "lng_auction_bid_your_title" = "Your bid will be";
 "lng_auction_bid_your_outbid" = "You've been outbid";
 "lng_auction_bid_your_winning" = "You're winning";
@@ -4081,13 +4170,34 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_auction_bought_title#other" = "{count} Items Bought";
 "lng_auction_bought_date" = "Date";
 "lng_auction_bought_bid" = "Accepted Bid";
-"lng_auction_bought_round" = "Round #{n}";
+"lng_auction_bought_in_round" = "{name} in round {n}";
 "lng_auction_change_title" = "Change Recipient";
 "lng_auction_change_button" = "Change";
 "lng_auction_change_already" = "You've already placed a bid on this gift for {name}.";
 "lng_auction_change_to" = "Do you want to raise your bid and change the recipient to {name}?";
 "lng_auction_change_already_me" = "You've already placed a bid on this gift for yourself.";
 "lng_auction_change_to_me" =  "Do you want to raise your bid and change the recipient to yourself?";
+"lng_auction_preview_name" = "Upcoming Auction";
+"lng_auction_preview_learn_gifts" = "Learn more about Telegram Gifts {arrow}";
+"lng_auction_preview_variants#one" = "View {emoji} {count} Variant {arrow}";
+"lng_auction_preview_variants#other" = "View {emoji} {count} Variants {arrow}";
+"lng_auction_preview_random" = "Random Traits";
+"lng_auction_preview_selected" = "Selected Traits";
+"lng_auction_preview_randomize" = "Randomize Traits";
+"lng_auction_preview_model" = "model";
+"lng_auction_preview_models#one" = "This collectible features **{count}** unique model.";
+"lng_auction_preview_models#other" = "This collectible features **{count}** unique models.";
+"lng_auction_preview_models_button" = "Models";
+"lng_auction_preview_backdrop" = "backdrop";
+"lng_auction_preview_backdrops#one" = "This collectible features **{count}** unique backdrop.";
+"lng_auction_preview_backdrops#other" = "This collectible features **{count}** unique backdrops.";
+"lng_auction_preview_backdrops_button" = "Backdrops";
+"lng_auction_preview_symbol" = "symbol";
+"lng_auction_preview_symbols#one" = "This collectible features **{count}** unique symbol.";
+"lng_auction_preview_symbols#other" = "This collectible features **{count}** unique symbols.";
+"lng_auction_preview_symbols_button" = "Symbols";
+"lng_auction_preview_wear" = "More about wearing gifts {arrow}";
+"lng_auction_preview_free_upgrade" = "You can upgrade your gift for free, sell it on the market, or set it as your profile cover.";
 
 "lng_accounts_limit_title" = "Limit Reached";
 "lng_accounts_limit1#one" = "You have reached the limit of **{count}** connected account.";
@@ -4790,6 +4900,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_paid_react_send" = "Send {price}";
 "lng_paid_react_agree" = "By sending stars, you agree to the {link}.";
 "lng_paid_react_agree_link" = "Terms of Service";
+"lng_paid_react_admin_cant" = "You can't send Stars to your own Live Story.";
 "lng_paid_react_toast#one" = "Star Sent!";
 "lng_paid_react_toast#other" = "Stars Sent!";
 "lng_paid_react_toast_anonymous#one" = "Star sent anonymously!";
@@ -4811,6 +4922,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_paid_reaction_title" = "React with Stars";
 "lng_paid_reaction_about" = "Highlight and pin your message by sending Stars to {name}.";
 "lng_paid_reaction_button" = "Send {stars}";
+"lng_paid_admin_title" = "Receive Stars from Viewers";
+"lng_paid_admin_about" = "Viewers can send you Star Reactions.";
 
 "lng_sensitive_tag" = "18+";
 "lng_sensitive_title" = "18+";
@@ -6312,6 +6425,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_export_option_other" = "Miscellaneous data";
 "lng_export_option_other_about" = "Other types of data not mentioned above (beta).";
 "lng_export_header_chats" = "Chat export settings";
+"lng_export_header_topic" = "Topic export settings";
 "lng_export_option_personal_chats" = "Personal chats";
 "lng_export_option_bot_chats" = "Bot chats";
 "lng_export_option_private_groups" = "Private groups";
@@ -6806,6 +6920,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_stories_my_name" = "My Story";
 "lng_stories_archive" = "Hide Stories";
 "lng_stories_unarchive" = "Unhide Stories";
+"lng_stories_view_anonymously" = "View Anonymously";
 "lng_stories_row_count#one" = "{count} Story";
 "lng_stories_row_count#other" = "{count} Stories";
 "lng_stories_views#one" = "{count} view";
@@ -6900,6 +7015,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_stealth_mode_next_about" = "Hide my views for the next 25 minutes.";
 "lng_stealth_mode_unlock" = "Unlock Stealth Mode";
 "lng_stealth_mode_enable" = "Enable Stealth Mode";
+"lng_stealth_mode_enable_and_open" = "Enable and open the story";
 "lng_stealth_mode_cooldown_in" = "Available in {left}";
 "lng_stealth_mode_cooldown_tip" = "Please wait until **Stealth Mode** is ready to use again.";
 "lng_stealth_mode_enabled_tip_title" = "Stealth Mode On";

Telegram/Resources/qrc/telegram/animations.qrc

@@ -50,6 +50,7 @@
     <file alias="rtmp.tgs">../../animations/rtmp.tgs</file>
     <file alias="show_or_premium_lastseen.tgs">../../animations/show_or_premium_lastseen.tgs</file>
     <file alias="show_or_premium_readtime.tgs">../../animations/show_or_premium_readtime.tgs</file>
+    <file alias="passkeys.tgs">../../animations/passkeys.tgs</file>
 
     <file alias="profile_muting.tgs">../../animations/profile/profile_muting.tgs</file>
     <file alias="profile_unmuting.tgs">../../animations/profile/profile_unmuting.tgs</file>

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -10,7 +10,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="6.3.2.0" />
+    Version="6.3.6.0" />
   <Properties>
     <DisplayName>Telegram Desktop</DisplayName>
     <PublisherDisplayName>Telegram Messenger LLP</PublisherDisplayName>

Telegram/Resources/winrc/Telegram.rc

@@ -44,8 +44,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 6,3,2,0
- PRODUCTVERSION 6,3,2,0
+ FILEVERSION 6,3,6,0
+ PRODUCTVERSION 6,3,6,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "6.3.2.0"
+            VALUE "FileVersion", "6.3.6.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2025"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "6.3.2.0"
+            VALUE "ProductVersion", "6.3.6.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 6,3,2,0
- PRODUCTVERSION 6,3,2,0
+ FILEVERSION 6,3,6,0
+ PRODUCTVERSION 6,3,6,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "6.3.2.0"
+            VALUE "FileVersion", "6.3.6.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2025"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "6.3.2.0"
+            VALUE "ProductVersion", "6.3.6.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/api/api_bot.cpp

@@ -400,7 +400,7 @@ void ActivateBotCommand(ClickHandlerContext context, int row, int column) {
 			}
 		}
 		const auto replyTo = FullReplyTo();
-		const auto suggest = SuggestPostOptions();
+		const auto suggest = SuggestOptions();
 		Window::PeerMenuCreatePoll(
 			controller,
 			item->history()->peer,

Telegram/SourceFiles/api/api_common.cpp

@@ -14,7 +14,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 namespace Api {
 
-MTPSuggestedPost SuggestToMTP(SuggestPostOptions suggest) {
+MTPSuggestedPost SuggestToMTP(SuggestOptions suggest) {
 	using Flag = MTPDsuggestedPost::Flag;
 	return suggest.exists
 		? MTP_suggestedPost(

Telegram/SourceFiles/api/api_common.h

@@ -19,7 +19,7 @@ namespace Api {
 
 inline constexpr auto kScheduledUntilOnlineTimestamp = TimeId(0x7FFFFFFE);
 
-[[nodiscard]] MTPSuggestedPost SuggestToMTP(SuggestPostOptions suggest);
+[[nodiscard]] MTPSuggestedPost SuggestToMTP(SuggestOptions suggest);
 
 struct SendOptions {
 	uint64 price = 0;
@@ -34,7 +34,7 @@ struct SendOptions {
 	bool invertCaption = false;
 	bool hideViaBot = false;
 	crl::time ttlSeconds = 0;
-	SuggestPostOptions suggest;
+	SuggestOptions suggest;
 
 	friend inline bool operator==(
 		const SendOptions &,

Telegram/SourceFiles/api/api_credits_history_entry.cpp

@@ -146,6 +146,8 @@ Data::CreditsHistoryEntry CreditsHistoryEntryFromTL(
 			? starrefAmount
 			: CreditsAmount()),
 		.paidMessagesCommission = paidMessagesCount ? starrefCommission : 0,
+		.limitedCount = parsedGift ? parsedGift->limitedCount : 0,
+		.limitedLeft = parsedGift ? parsedGift->limitedLeft : 0,
 		.starsConverted = int(nonUniqueGift
 			? nonUniqueGift->vconvert_stars().v
 			: 0),

Telegram/SourceFiles/api/api_premium.cpp

@@ -848,8 +848,22 @@ std::optional<Data::StarGift> FromTL(
 		const auto releasedBy = releasedById
 			? session->data().peer(releasedById).get()
 			: nullptr;
+		const auto background = [&] {
+			if (!data.vbackground()) {
+				return std::shared_ptr<Data::StarGiftBackground>();
+			}
+			const auto &fields = data.vbackground()->data();
+			using namespace Ui;
+			return std::make_shared<Data::StarGiftBackground>(
+				Data::StarGiftBackground{
+					.center = ColorFromSerialized(fields.vcenter_color()),
+					.edge = ColorFromSerialized(fields.vedge_color()),
+					.text = ColorFromSerialized(fields.vtext_color()),
+				});
+		};
 		return std::optional<Data::StarGift>(Data::StarGift{
 			.id = uint64(data.vid().v),
+			.background = background(),
 			.stars = int64(data.vstars().v),
 			.starsConverted = int64(data.vconvert_stars().v),
 			.starsToUpgrade = int64(data.vupgrade_stars().value_or_empty()),
@@ -860,10 +874,12 @@ std::optional<Data::StarGift> FromTL(
 			.resellCount = int(data.vavailability_resale().value_or_empty()),
 			.auctionSlug = qs(data.vauction_slug().value_or_empty()),
 			.auctionGiftsPerRound = data.vgifts_per_round().value_or_empty(),
+			.auctionStartDate = data.vauction_start_date().value_or_empty(),
 			.limitedLeft = remaining.value_or_empty(),
 			.limitedCount = total.value_or_empty(),
 			.perUserTotal = data.vper_user_total().value_or_empty(),
 			.perUserRemains = data.vper_user_remains().value_or_empty(),
+			.upgradeVariants = data.vupgrade_variants().value_or_empty(),
 			.firstSaleDate = data.vfirst_sale_date().value_or_empty(),
 			.lastSaleDate = data.vlast_sale_date().value_or_empty(),
 			.lockedUntilDate = data.vlocked_until_date().value_or_empty(),
@@ -930,6 +946,7 @@ std::optional<Data::StarGift> FromTL(
 				.themeUser = themeUser,
 				.nanoTonForResale = FindTonForResale(data.vresell_amount()),
 				.starsForResale = FindStarsForResale(data.vresell_amount()),
+				.starsMinOffer = data.voffer_min_stars().value_or(-1),
 				.number = data.vnum().v,
 				.onlyAcceptTon = data.is_resale_ton_only(),
 				.canBeTheme = data.is_theme_available(),
@@ -942,6 +959,8 @@ std::optional<Data::StarGift> FromTL(
 								data.vvalue_currency().value_or_empty()),
 							.valuePrice = int64(
 								data.vvalue_amount().value_or_empty()),
+							.valuePriceUsd = int64(
+								data.vvalue_usd_amount().value_or_empty()),
 						})
 					: nullptr),
 				.peerColor = colorCollectible,
@@ -963,7 +982,7 @@ std::optional<Data::StarGift> FromTL(
 				unique->originalDetails = FromTL(session, data);
 			});
 		}
-		return std::make_optional(result);
+		return std::make_optional(std::move(result));
 	});
 }
 
@@ -1009,6 +1028,7 @@ std::optional<Data::SavedStarGift> FromTL(
 			? peerFromMTP(*data.vfrom_id())
 			: PeerId()),
 		.date = data.vdate().v,
+		.giftNum = data.vgift_num().value_or_empty(),
 		.upgradeSeparate = data.is_upgrade_separate(),
 		.upgradable = data.is_can_upgrade(),
 		.anonymous = data.is_name_hidden(),

Telegram/SourceFiles/api/api_suggest_post.cpp

@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "apiwrap.h"
 #include "base/unixtime.h"
+#include "boxes/transfer_gift_box.h"
 #include "chat_helpers/message_field.h"
 #include "core/click_handler_types.h"
 #include "data/components/credits.h"
@@ -44,7 +45,7 @@ void SendApproval(
 		not_null<HistoryItem*> item,
 		TimeId scheduleDate = 0) {
 	using Flag = MTPmessages_ToggleSuggestedPostApproval::Flag;
-	const auto suggestion = item->Get<HistoryMessageSuggestedPost>();
+	const auto suggestion = item->Get<HistoryMessageSuggestion>();
 	if (!suggestion
 		|| suggestion->accepted
 		|| suggestion->rejected
@@ -56,7 +57,7 @@ void SendApproval(
 	const auto session = &show->session();
 	const auto finish = [=] {
 		if (const auto item = session->data().message(id)) {
-			const auto suggestion = item->Get<HistoryMessageSuggestedPost>();
+			const auto suggestion = item->Get<HistoryMessageSuggestion>();
 			if (suggestion) {
 				suggestion->requestId = 0;
 			}
@@ -83,7 +84,7 @@ void ConfirmApproval(
 		not_null<HistoryItem*> item,
 		TimeId scheduleDate = 0,
 		Fn<void()> accepted = nullptr) {
-	const auto suggestion = item->Get<HistoryMessageSuggestedPost>();
+	const auto suggestion = item->Get<HistoryMessageSuggestion>();
 	if (!suggestion
 		|| suggestion->accepted
 		|| suggestion->rejected
@@ -244,7 +245,7 @@ void SendDecline(
 		not_null<HistoryItem*> item,
 		const QString &comment) {
 	using Flag = MTPmessages_ToggleSuggestedPostApproval::Flag;
-	const auto suggestion = item->Get<HistoryMessageSuggestedPost>();
+	const auto suggestion = item->Get<HistoryMessageSuggestion>();
 	if (!suggestion
 		|| suggestion->accepted
 		|| suggestion->rejected
@@ -256,7 +257,7 @@ void SendDecline(
 	const auto session = &show->session();
 	const auto finish = [=] {
 		if (const auto item = session->data().message(id)) {
-			const auto suggestion = item->Get<HistoryMessageSuggestedPost>();
+			const auto suggestion = item->Get<HistoryMessageSuggestion>();
 			if (suggestion) {
 				suggestion->requestId = 0;
 			}
@@ -365,10 +366,10 @@ void SendSuggest(
 		std::shared_ptr<Main::SessionShow> show,
 		not_null<HistoryItem*> item,
 		std::shared_ptr<SendSuggestState> state,
-		Fn<void(SuggestPostOptions&)> modify,
+		Fn<void(SuggestOptions&)> modify,
 		Fn<void()> done = nullptr,
 		int starsApproved = 0) {
-	const auto suggestion = item->Get<HistoryMessageSuggestedPost>();
+	const auto suggestion = item->Get<HistoryMessageSuggestion>();
 	const auto id = item->fullId();
 	const auto withPaymentApproved = [=](int stars) {
 		if (const auto item = show->session().data().message(id)) {
@@ -416,7 +417,7 @@ void SendSuggest(
 void SuggestApprovalDate(
 		std::shared_ptr<Main::SessionShow> show,
 		not_null<HistoryItem*> item) {
-	const auto suggestion = item->Get<HistoryMessageSuggestedPost>();
+	const auto suggestion = item->Get<HistoryMessageSuggestion>();
 	if (!suggestion) {
 		return;
 	}
@@ -437,7 +438,7 @@ void SuggestApprovalDate(
 			show,
 			item,
 			state,
-			[=](SuggestPostOptions &options) { options.date = result; },
+			[=](SuggestOptions &options) { options.date = result; },
 			close);
 	};
 	using namespace HistoryView;
@@ -454,12 +455,12 @@ void SuggestApprovalDate(
 void SuggestOfferForMessage(
 		std::shared_ptr<Main::SessionShow> show,
 		not_null<HistoryItem*> item,
-		SuggestPostOptions values,
+		SuggestOptions values,
 		HistoryView::SuggestMode mode) {
 	const auto id = item->fullId();
 	const auto state = std::make_shared<SendSuggestState>();
 	const auto weak = std::make_shared<base::weak_qptr<Ui::BoxContent>>();
-	const auto done = [=](SuggestPostOptions result) {
+	const auto done = [=](SuggestOptions result) {
 		const auto item = show->session().data().message(id);
 		if (!item) {
 			return;
@@ -473,7 +474,7 @@ void SuggestOfferForMessage(
 			show,
 			item,
 			state,
-			[=](SuggestPostOptions &options) { options = result; },
+			[=](SuggestOptions &options) { options = result; },
 			close);
 	};
 	using namespace HistoryView;
@@ -490,7 +491,7 @@ void SuggestOfferForMessage(
 void SuggestApprovalPrice(
 		std::shared_ptr<Main::SessionShow> show,
 		not_null<HistoryItem*> item) {
-	const auto suggestion = item->Get<HistoryMessageSuggestedPost>();
+	const auto suggestion = item->Get<HistoryMessageSuggestion>();
 	if (!suggestion) {
 		return;
 	}
@@ -504,6 +505,20 @@ void SuggestApprovalPrice(
 	}, SuggestMode::Change);
 }
 
+void ConfirmGiftSaleAccept(
+		not_null<Window::SessionController*> window,
+		not_null<HistoryItem*> item,
+		not_null<HistoryMessageSuggestion*> suggestion) {
+	ShowGiftSaleAcceptBox(window, item, suggestion);
+}
+
+void ConfirmGiftSaleDecline(
+		not_null<Window::SessionController*> window,
+		not_null<HistoryItem*> item,
+		not_null<HistoryMessageSuggestion*> suggestion) {
+	ShowGiftSaleRejectBox(window, item, suggestion);
+}
+
 } // namespace
 
 std::shared_ptr<ClickHandler> AcceptClickHandler(
@@ -521,9 +536,11 @@ std::shared_ptr<ClickHandler> AcceptClickHandler(
 			return;
 		}
 		const auto show = controller->uiShow();
-		const auto suggestion = item->Get<HistoryMessageSuggestedPost>();
+		const auto suggestion = item->Get<HistoryMessageSuggestion>();
 		if (!suggestion) {
 			return;
+		} else if (suggestion->gift) {
+			ConfirmGiftSaleAccept(controller, item, suggestion);
 		} else if (!suggestion->date) {
 			RequestApprovalDate(show, item);
 		} else {
@@ -546,7 +563,12 @@ std::shared_ptr<ClickHandler> DeclineClickHandler(
 		if (!item) {
 			return;
 		}
-		RequestDeclineComment(controller->uiShow(), item);
+		const auto suggestion = item->Get<HistoryMessageSuggestion>();
+		if (suggestion && suggestion->gift) {
+			ConfirmGiftSaleDecline(controller, item, suggestion);
+		} else {
+			RequestDeclineComment(controller->uiShow(), item);
+		}
 	});
 }
 
@@ -573,7 +595,7 @@ std::shared_ptr<ClickHandler> SuggestChangesClickHandler(
 				if (!item) {
 					return;
 				}
-				const auto suggestion = item->Get<HistoryMessageSuggestedPost>();
+				const auto suggestion = item->Get<HistoryMessageSuggestion>();
 				if (!suggestion) {
 					return;
 				}
@@ -594,7 +616,7 @@ std::shared_ptr<ClickHandler> SuggestChangesClickHandler(
 						.messageId = FullMsgId(history->peer->id, item->id),
 						.monoforumPeerId = monoforumPeerId,
 					},
-					SuggestPostOptions{
+					SuggestOptions{
 						.exists = uint32(1),
 						.priceWhole = uint32(suggestion->price.whole()),
 						.priceNano = uint32(suggestion->price.nano()),

Telegram/SourceFiles/api/api_toggling_media.cpp

@@ -24,7 +24,7 @@ void ToggleExistingMedia(
 		Data::FileOrigin origin,
 		ToggleRequestCallback toggleRequest,
 		DoneCallback &&done) {
-	const auto api = &document->owner().session().api();
+	const auto api = &document->session().api();
 
 	auto performRequest = [=](const auto &repeatRequest) -> void {
 		const auto usedFileReference = document->fileReference();

Telegram/SourceFiles/apiwrap.cpp

@@ -3483,6 +3483,9 @@ void ApiWrap::forwardMessages(
 		flags |= MessageFlag::ShortcutMessage;
 		sendFlags |= SendFlag::f_quick_reply_shortcut;
 	}
+	if (action.options.effectId) {
+		sendFlags |= SendFlag::f_effect;
+	}
 	if (draft.options != Data::ForwardOptions::PreserveInfo) {
 		sendFlags |= SendFlag::f_drop_author;
 	}
@@ -3548,6 +3551,7 @@ void ApiWrap::forwardMessages(
 				MTP_int(action.options.scheduleRepeatPeriod),
 				(sendAs ? sendAs->input : MTP_inputPeerEmpty()),
 				Data::ShortcutIdToMTP(_session, action.options.shortcutId),
+				MTP_long(action.options.effectId),
 				MTPint(), // video_timestamp
 				MTP_long(starsPaid),
 				Api::SuggestToMTP(action.options.suggest)

Telegram/SourceFiles/boxes/edit_caption_box.cpp

@@ -232,7 +232,7 @@ EditCaptionBox::EditCaptionBox(
 	not_null<Window::SessionController*> controller,
 	not_null<HistoryItem*> item,
 	TextWithTags &&text,
-	SuggestPostOptions suggest,
+	SuggestOptions suggest,
 	bool spoilered,
 	bool invertCaption,
 	Ui::PreparedList &&list,
@@ -273,7 +273,7 @@ void EditCaptionBox::StartMediaReplace(
 		not_null<Window::SessionController*> controller,
 		FullMsgId itemId,
 		TextWithTags text,
-		SuggestPostOptions suggest,
+		SuggestOptions suggest,
 		bool spoilered,
 		bool invertCaption,
 		Fn<void()> saved) {
@@ -304,7 +304,7 @@ void EditCaptionBox::StartMediaReplace(
 		FullMsgId itemId,
 		Ui::PreparedList &&list,
 		TextWithTags text,
-		SuggestPostOptions suggest,
+		SuggestOptions suggest,
 		bool spoilered,
 		bool invertCaption,
 		Fn<void()> saved) {
@@ -353,7 +353,7 @@ void EditCaptionBox::StartPhotoEdit(
 		std::shared_ptr<Data::PhotoMedia> media,
 		FullMsgId itemId,
 		TextWithTags text,
-		SuggestPostOptions suggest,
+		SuggestOptions suggest,
 		bool spoilered,
 		bool invertCaption,
 		Fn<void()> saved) {

Telegram/SourceFiles/boxes/edit_caption_box.h

@@ -39,7 +39,7 @@ public:
 		not_null<Window::SessionController*> controller,
 		not_null<HistoryItem*> item,
 		TextWithTags &&text,
-		SuggestPostOptions suggest,
+		SuggestOptions suggest,
 		bool spoilered,
 		bool invertCaption,
 		Ui::PreparedList &&list,
@@ -50,7 +50,7 @@ public:
 		not_null<Window::SessionController*> controller,
 		FullMsgId itemId,
 		TextWithTags text,
-		SuggestPostOptions suggest,
+		SuggestOptions suggest,
 		bool spoilered,
 		bool invertCaption,
 		Fn<void()> saved);
@@ -59,7 +59,7 @@ public:
 		FullMsgId itemId,
 		Ui::PreparedList &&list,
 		TextWithTags text,
-		SuggestPostOptions suggest,
+		SuggestOptions suggest,
 		bool spoilered,
 		bool invertCaption,
 		Fn<void()> saved);
@@ -68,7 +68,7 @@ public:
 		std::shared_ptr<Data::PhotoMedia> media,
 		FullMsgId itemId,
 		TextWithTags text,
-		SuggestPostOptions suggest,
+		SuggestOptions suggest,
 		bool spoilered,
 		bool invertCaption,
 		Fn<void()> saved);
@@ -117,7 +117,7 @@ private:
 
 	const not_null<Window::SessionController*> _controller;
 	const not_null<HistoryItem*> _historyItem;
-	const SuggestPostOptions _suggest;
+	const SuggestOptions _suggest;
 	const bool _isAllowedEditMedia;
 	const Ui::AlbumType _albumType;
 

Telegram/SourceFiles/boxes/filters/edit_filter_box.cpp

@@ -650,18 +650,31 @@ void EditFilterBox(
 			}),
 			anim::type::instant);
 
+		const auto &padding = st::defaultSubsectionTitlePadding;
 		const auto isPremium = session->premium();
-		const auto title = Ui::AddSubsectionTitle(
-			colors,
-			tr::lng_filters_tag_color_subtitle());
-		const auto preview = Ui::CreateChild<Ui::RpWidget>(colors);
-		title->geometryValue(
-		) | rpl::start_with_next([=](const QRect &r) {
+		const auto titleWrap = colors->add(
+			object_ptr<Ui::FixedHeightWidget>(
+				colors,
+				rect::m::sum::v(padding)
+					+ st::defaultSubsectionTitle.style.font->height));
+		const auto title = Ui::CreateChild<Ui::FlatLabel>(
+			titleWrap,
+			tr::lng_filters_tag_color_subtitle(),
+			st::defaultSubsectionTitle);
+		title->move(rect::m::pos::tl(padding));
+		const auto preview = Ui::CreateChild<Ui::RpWidget>(titleWrap);
+		rpl::combine(
+			title->sizeValue(),
+			titleWrap->widthValue()
+		) | rpl::start_with_next([=](const QSize &s, int w) {
 			const auto h = st::normalFont->height;
+			const auto left = padding.left()
+				+ s.width()
+				+ st::settingsFilterTagPreviewSkip;
 			preview->setGeometry(
-				rect::right(colors) - st::settingsFilterTagPreviewSkip,
-				r.y() + (r.height() - h) / 2 + st::lineWidth,
-				colors->width(),
+				left,
+				padding.top() + (s.height() - h) / 2,
+				w - left,
 				h);
 		}, preview->lifetime());
 
@@ -673,12 +686,16 @@ void EditFilterBox(
 		};
 		const auto tag = preview->lifetime().make_state<TagState>();
 		tag->context.textContext = Core::TextContext({ .session = session });
+		const auto shift = st::settingsFilterTagPreviewSkip / 2;
 		preview->paintRequest() | rpl::start_with_next([=] {
 			auto p = QPainter(preview);
 			p.setOpacity(tag->alpha);
 			const auto size = tag->frame.size() / style::DevicePixelRatio();
 			const auto rect = QRect(
-				preview->width() - size.width() - st::boxRowPadding.right(),
+				preview->width()
+					- size.width()
+					- st::boxRowPadding.right()
+					- shift,
 				(st::normalFont->height - size.height()) / 2,
 				size.width(),
 				size.height());
@@ -688,7 +705,7 @@ void EditFilterBox(
 				p.setFont(st::normalFont);
 				p.setPen(st::windowSubTextFg);
 				p.drawText(
-					preview->rect() - st::boxRowPadding,
+					preview->rect().translated(-shift, 0) - st::boxRowPadding,
 					tr::lng_filters_tag_color_no(tr::now),
 					style::al_right);
 			}

Telegram/SourceFiles/boxes/gift_premium_box.cpp

@@ -1616,11 +1616,30 @@ void AddCreditsHistoryEntryTable(
 			: entry.giftUpgraded
 			? tr::lng_credits_box_history_entry_gift_from()
 			: tr::lng_credits_box_history_entry_peer();
+		const auto targetId = actorId ? actorId : peerId;
+		const auto isPeerDefault = !entry.starrefCommission
+			&& !entry.in
+			&& !entry.giftResale
+			&& !entry.giftUpgraded;
+		const auto user = isPeerDefault
+			? session->data().peer(targetId)->asUser()
+			: nullptr;
+		const auto withSendButton = user
+			&& !user->isInaccessible()
+			&& !user->isBot();
+		auto send = withSendButton ? tr::lng_gift_send_small() : nullptr;
+		auto handler = send
+			? Fn<void()>([=] {
+				if (const auto window = show->resolveWindow()) {
+					Ui::ShowStarGiftBox(window, user);
+				}
+			})
+			: nullptr;
 		AddTableRow(
 			table,
 			std::move(text),
-			show,
-			actorId ? actorId : peerId);
+			MakePeerTableValue(table, show, targetId, send, handler),
+			st::giveawayGiftCodePeerMargin);
 	}
 	if (const auto msgId = MsgId(peerId ? entry.bareMsgId : 0)) {
 		const auto peer = session->data().peer(peerId);
@@ -1780,6 +1799,19 @@ void AddCreditsHistoryEntryTable(
 			rpl::single(
 				Ui::Text::Link(entry.successLink, entry.successLink)));
 	}
+	if (entry.limitedCount > 0 && entry.limitedLeft >= 0) {
+		AddTableRow(
+			table,
+			tr::lng_gift_availability(),
+			tr::lng_gift_availability_left(
+				lt_count_decimal,
+				rpl::single(entry.limitedLeft) | tr::to_count(),
+				lt_amount,
+				rpl::single(TextWithEntities{
+					Lang::FormatCountDecimal(entry.limitedCount)
+				}),
+				Ui::Text::WithEntities));
+	}
 }
 
 void AddSubscriptionEntryTable(

Telegram/SourceFiles/boxes/peers/choose_peer_box.cpp

@@ -97,6 +97,7 @@ using RightsMap = std::vector<std::pair<ChatAdminRight, tr::phrase<>>>;
 		{ Flag::ManageCall, tr::lng_request_channel_manage_livestreams },
 		{ Flag::ManageDirect, tr::lng_request_channel_manage_direct },
 		{ Flag::AddAdmins, tr::lng_request_channel_add_admins },
+		{ Flag::BanUsers, tr::lng_request_group_ban_users },
 	};
 }
 

Telegram/SourceFiles/boxes/peers/edit_participant_box.cpp

@@ -246,7 +246,8 @@ ChatAdminRightsInfo EditAdminBox::defaultRights() const {
 			| Flag::DeleteStories
 			| Flag::InviteByLinkOrAdd
 			| Flag::ManageCall
-			| Flag::ManageDirect) };
+			| Flag::ManageDirect
+			| Flag::BanUsers) };
 }
 
 void EditAdminBox::prepare() {

Telegram/SourceFiles/boxes/peers/edit_peer_color_box.cpp

@@ -117,13 +117,7 @@ base::unique_qptr<Ui::RpWidget> CreateEmptyPlaceholder(
 			tr::lng_gift_stars_tabs_my_empty_next(
 				lt_emoji,
 				rpl::single(Ui::Text::IconEmoji(&st::textMoreIconEmoji)),
-				TextWithEntities::Simple
-			) | rpl::map([](TextWithEntities t) {
-				return Ui::Text::Wrapped(
-					std::move(t),
-					EntityType::Url,
-					u"internal:"_q);
-			}),
+				tr::link),
 			st::giftBoxGiftEmptyLabel)
 		: nullptr;
 	if (emptyNextLabel) {

Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp

@@ -2294,6 +2294,9 @@ void Controller::saveUsernamesOrder() {
 			continueSave();
 		}).send();
 	} else {
+		const auto weakContinue = crl::guard(this, [=] {
+			continueSave();
+		});
 		const auto lifetime = std::make_shared<rpl::lifetime>();
 		const auto newUsernames = (*_savingData.usernamesOrder);
 		_peer->session().api().usernames().reorder(
@@ -2311,7 +2314,7 @@ void Controller::saveUsernamesOrder() {
 					.editable = editable,
 				};
 			}) | ranges::to_vector);
-			continueSave();
+			weakContinue();
 			lifetime->destroy();
 		}, *lifetime);
 	}

Telegram/SourceFiles/boxes/peers/edit_peer_permissions_box.cpp

@@ -174,6 +174,7 @@ constexpr auto kDefaultChargeStars = 10;
 		{ Flag::ManageCall, tr::lng_rights_channel_manage_calls(tr::now) },
 		{ Flag::ManageDirect, tr::lng_rights_channel_manage_direct(tr::now) },
 		{ Flag::AddAdmins, tr::lng_rights_add_admins(tr::now) },
+		{ Flag::BanUsers, tr::lng_rights_group_ban(tr::now) },
 	};
 	return {
 		{ std::nullopt, std::move(first) },

Telegram/SourceFiles/boxes/premium_preview_box.cpp

@@ -16,6 +16,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_streaming.h"
 #include "data/data_peer_values.h"
 #include "data/data_premium_limits.h"
+#include "info/profile/info_profile_icon.h"
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
 #include "main/main_domain.h" // kMaxAccounts
@@ -43,7 +44,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/window_session_controller.h"
 #include "api/api_premium.h"
 #include "apiwrap.h"
+#include "styles/style_credits.h" // upgradeGiftSubtext
+#include "styles/style_info.h" // infoStarsUnderstood
 #include "styles/style_layers.h"
+#include "styles/style_menu_icons.h"
 #include "styles/style_premium.h"
 #include "styles/style_settings.h"
 
@@ -137,6 +141,8 @@ void PreloadSticker(const std::shared_ptr<Data::DocumentMedia> &media) {
 		return tr::lng_premium_summary_subtitle_todo_lists();
 	case PremiumFeature::PeerColors:
 		return tr::lng_premium_summary_subtitle_peer_colors();
+	case PremiumFeature::Gifts:
+		return tr::lng_premium_summary_subtitle_gifts();
 
 	case PremiumFeature::BusinessLocation:
 		return tr::lng_business_subtitle_location();
@@ -206,6 +212,8 @@ void PreloadSticker(const std::shared_ptr<Data::DocumentMedia> &media) {
 		return tr::lng_premium_summary_about_todo_lists();
 	case PremiumFeature::PeerColors:
 		return tr::lng_premium_summary_about_peer_colors();
+	case PremiumFeature::Gifts:
+		return tr::lng_premium_summary_about_gifts();
 
 	case PremiumFeature::BusinessLocation:
 		return tr::lng_business_about_location();
@@ -548,6 +556,7 @@ struct VideoPreviewDocument {
 		case PremiumFeature::Effects: return "effects";
 		case PremiumFeature::TodoLists: return "todo";
 		case PremiumFeature::PeerColors: return "peer_colors";
+		case PremiumFeature::Gifts: return "gifts";
 
 		case PremiumFeature::BusinessLocation: return "business_location";
 		case PremiumFeature::BusinessHours: return "business_hours";
@@ -894,6 +903,45 @@ struct VideoPreviewDocument {
 	return result;
 }
 
+void AddGiftsInfoRows(not_null<Ui::VerticalLayout*> container) {
+	const auto infoRow = [&](
+			rpl::producer<QString> title,
+			rpl::producer<QString> text,
+			not_null<const style::icon*> icon) {
+		auto raw = container->add(
+			object_ptr<Ui::VerticalLayout>(container));
+		raw->add(
+			object_ptr<Ui::FlatLabel>(
+				raw,
+				std::move(title) | Ui::Text::ToBold(),
+				st::defaultFlatLabel),
+			st::settingsPremiumRowTitlePadding);
+		raw->add(
+			object_ptr<Ui::FlatLabel>(
+				raw,
+				std::move(text),
+				st::upgradeGiftSubtext),
+			st::settingsPremiumRowAboutPadding);
+		object_ptr<Info::Profile::FloatingIcon>(
+			raw,
+			*icon,
+			st::starrefInfoIconPosition);
+	};
+
+	infoRow(
+		tr::lng_gift_upgrade_unique_title(),
+		tr::lng_gift_upgrade_unique_about(),
+		&st::menuIconUnique);
+	infoRow(
+		tr::lng_gift_upgrade_tradable_title(),
+		tr::lng_gift_upgrade_tradable_about(),
+		&st::menuIconTradable);
+	infoRow(
+		tr::lng_gift_upgrade_wearable_title(),
+		tr::lng_gift_upgrade_wearable_about(),
+		&st::menuIconNftWear);
+}
+
 void PreviewBox(
 		not_null<Ui::GenericBox*> box,
 		std::shared_ptr<ChatHelpers::Show> show,
@@ -956,22 +1004,32 @@ void PreviewBox(
 		st::settingsPremiumTopBarClose);
 	close->setClickedCallback([=] { box->closeBox(); });
 
-	const auto left = Ui::CreateChild<Ui::IconButton>(
+	const auto gifts = (state->selected.current() == PremiumFeature::Gifts);
+
+	const auto left = gifts ? nullptr : Ui::CreateChild<Ui::IconButton>(
 		buttonsParent,
 		st::settingsPremiumMoveLeft);
-	left->setClickedCallback([=] { move(-1); });
+	if (left) {
+		left->setClickedCallback([=] { move(-1); });
+	}
 
-	const auto right = Ui::CreateChild<Ui::IconButton>(
+	const auto right = gifts ? nullptr : Ui::CreateChild<Ui::IconButton>(
 		buttonsParent,
 		st::settingsPremiumMoveRight);
-	right->setClickedCallback([=] { move(1); });
+	if (right) {
+		right->setClickedCallback([=] { move(1); });
+	}
 
 	buttonsParent->widthValue(
 	) | rpl::start_with_next([=](int width) {
 		const auto outerHeight = st::premiumPreviewHeight;
 		close->moveToRight(0, 0, width);
-		left->moveToLeft(0, (outerHeight - left->height()) / 2, width);
-		right->moveToRight(0, (outerHeight - right->height()) / 2, width);
+		if (left) {
+			left->moveToLeft(0, (outerHeight - left->height()) / 2, width);
+		}
+		if (right) {
+			right->moveToRight(0, (outerHeight - right->height()) / 2, width);
+		}
 	}, close->lifetime());
 
 	state->preload = [=] {
@@ -1099,16 +1157,30 @@ void PreviewBox(
 		st::premiumPreviewAboutPadding,
 		style::al_top
 	)->setTryMakeSimilarLines(true);
-	box->addRow(
-		CreateSwitch(box->verticalLayout(), &state->selected, state->order),
-		st::premiumDotsMargin);
+
+	if (gifts) {
+		box->setStyle(st::giftBox);
+		AddGiftsInfoRows(box->verticalLayout());
+	} else {
+		box->addRow(
+			CreateSwitch(box->verticalLayout(), &state->selected, state->order),
+			st::premiumDotsMargin);
+	}
 	const auto showFinished = [=] {
 		state->showFinished = true;
 		if (base::take(state->preloadScheduled)) {
 			state->preload();
 		}
 	};
-	if ((descriptor.fromSettings && show->session().premium())
+	if (gifts) {
+		box->setShowFinishedCallback(showFinished);
+		box->addButton(
+			rpl::single(QString()),
+			[=] { box->closeBox(); }
+		)->setText(rpl::single(Ui::Text::IconEmoji(
+			&st::infoStarsUnderstood
+		).append(' ').append(tr::lng_auction_about_understood(tr::now))));
+	} else if ((descriptor.fromSettings && show->session().premium())
 		|| descriptor.hideSubscriptionButton) {
 		box->setShowFinishedCallback(showFinished);
 		box->addButton(tr::lng_close(), [=] { box->closeBox(); });

Telegram/SourceFiles/boxes/premium_preview_box.h

@@ -74,6 +74,7 @@ enum class PremiumFeature {
 	FilterTags,
 	TodoLists,
 	PeerColors,
+	Gifts,
 
 	// Business features.
 	BusinessLocation,

Telegram/SourceFiles/boxes/send_gif_with_caption_box.cpp

@@ -121,7 +121,7 @@ namespace {
 		return true;
 	};
 	if (!updateThumbnail()) {
-		document->owner().session().downloaderTaskFinished(
+		document->session().downloaderTaskFinished(
 		) | rpl::start_with_next([=] {
 			if (updateThumbnail()) {
 				state->loadingLifetime.destroy();

Telegram/SourceFiles/boxes/share_box.cpp

@@ -1731,14 +1731,14 @@ ShareBox::SubmitCallback ShareBox::DefaultForwardCallback(
 			}
 			return result;
 		};
-		auto &api = history->owner().session().api();
+		auto &api = history->session().api();
 		auto &histories = history->owner().histories();
 		const auto donePhraseArgs = CreateForwardedMessagePhraseArgs(
 			result,
 			msgIds);
 		const auto showRecentForwardsToSelf = result.size() == 1
 			&& result.front()->peer()->isSelf()
-			&& history->owner().session().premium();
+			&& history->session().premium();
 		const auto requestType = Data::Histories::RequestType::Send;
 		for (const auto thread : result) {
 			if (!comment.text.isEmpty()) {
@@ -1776,7 +1776,8 @@ ShareBox::SubmitCallback ShareBox::DefaultForwardCallback(
 						: Flag(0))
 					| (starsPaid ? Flag::f_allow_paid_stars : Flag())
 					| (sublistPeer ? Flag::f_reply_to : Flag())
-					| (options.suggest ? Flag::f_suggested_post : Flag());
+					| (options.suggest ? Flag::f_suggested_post : Flag())
+					| (options.effectId ? Flag::f_effect : Flag());
 				threadHistory->sendRequestId = api.request(
 					MTPmessages_ForwardMessages(
 						MTP_flags(sendFlags),
@@ -1792,6 +1793,7 @@ ShareBox::SubmitCallback ShareBox::DefaultForwardCallback(
 						MTP_int(options.scheduleRepeatPeriod),
 						MTP_inputPeerEmpty(), // send_as
 						Data::ShortcutIdToMTP(session, options.shortcutId),
+						MTP_long(options.effectId),
 						MTP_int(videoTimestamp.value_or(0)),
 						MTP_long(starsPaid),
 						Api::SuggestToMTP(options.suggest)

Telegram/SourceFiles/boxes/star_gift_auction_box.h

@@ -13,6 +13,8 @@ class Show;
 
 namespace Data {
 struct GiftAuctionState;
+struct ActiveAuctions;
+struct StarGift;
 } // namespace Data
 
 namespace Info::PeerGifts {
@@ -48,6 +50,7 @@ struct AuctionBidBoxArgs {
 enum class AuctionButtonCountdownType {
 	Join,
 	Place,
+	Preview,
 };
 void SetAuctionButtonCountdownText(
 	not_null<RoundButton*> button,
@@ -60,4 +63,18 @@ void AuctionAboutBox(
 	int giftsPerRound,
 	Fn<void(Fn<void()> close)> understood);
 
+[[nodiscard]] TextWithEntities ActiveAuctionsTitle(
+	const Data::ActiveAuctions &auctions);
+struct ManyAuctionsState {
+	TextWithEntities text;
+	bool someOutbid = false;
+};
+[[nodiscard]] ManyAuctionsState ActiveAuctionsState(
+	const Data::ActiveAuctions &auctions);
+[[nodiscard]] rpl::producer<TextWithEntities> ActiveAuctionsButton(
+	const Data::ActiveAuctions &auctions);
+[[nodiscard]] Fn<void()> ActiveAuctionsCallback(
+	not_null<Window::SessionController*> window,
+	const Data::ActiveAuctions &auctions);
+
 } // namespace Ui

Telegram/SourceFiles/boxes/star_gift_box.cpp

@@ -137,6 +137,7 @@ constexpr auto kCrossfadeDuration = crl::time(400);
 constexpr auto kUpgradeDoneToastDuration = 4 * crl::time(1000);
 constexpr auto kGiftsPreloadTimeout = 3 * crl::time(1000);
 constexpr auto kResellPriceCacheLifetime = 60 * crl::time(1000);
+constexpr auto kGradientButtonBgOpacity = 0.6;
 
 using namespace HistoryView;
 using namespace Info::PeerGifts;
@@ -1732,6 +1733,49 @@ void CheckMaybeGiftLocked(
 							.forceTon = star->forceTon,
 						},
 						Settings::CreditsEntryBoxStyleOverrides()));
+				} else if (unique && star->mine && !peer->isSelf()) {
+					if (ShowTransferGiftLater(window->uiShow(), unique)) {
+						return;
+					}
+					const auto done = [=] {
+						window->session().credits().load(true);
+						window->showPeerHistory(peer);
+					};
+					if (state->transferRequested == unique) {
+						return;
+					}
+					state->transferRequested = unique;
+					const auto savedId = star->transferId;
+					using Payments::CheckoutResult;
+					const auto formReady = [=](
+							uint64 formId,
+							CreditsAmount price,
+							std::optional<CheckoutResult> failure) {
+						state->transferRequested = nullptr;
+						if (!failure && !price.stars()) {
+							LOG(("API Error: "
+								"Bad transfer invoice currenct."));
+						} else if (!failure
+							|| *failure == CheckoutResult::Free) {
+							unique->starsForTransfer = failure
+								? 0
+								: price.whole();
+							ShowTransferToBox(
+								window,
+								peer,
+								unique,
+								savedId,
+								done);
+						} else if (*failure == CheckoutResult::Cancelled) {
+							done();
+						}
+					};
+					RequestOurForm(
+						window->uiShow(),
+						MTP_inputInvoiceStarGiftTransfer(
+							Api::InputSavedStarGiftId(savedId, unique),
+							peer->input),
+						formReady);
 				} else if (star && star->resale) {
 					const auto id = star->info.id;
 					if (state->resaleRequestingId == id) {
@@ -1781,49 +1825,6 @@ void CheckMaybeGiftLocked(
 						}
 					});
 					CheckMaybeGiftLocked(window, star->info.id, ready);
-				} else if (unique && star->mine && !peer->isSelf()) {
-					if (ShowTransferGiftLater(window->uiShow(), unique)) {
-						return;
-					}
-					const auto done = [=] {
-						window->session().credits().load(true);
-						window->showPeerHistory(peer);
-					};
-					if (state->transferRequested == unique) {
-						return;
-					}
-					state->transferRequested = unique;
-					const auto savedId = star->transferId;
-					using Payments::CheckoutResult;
-					const auto formReady = [=](
-							uint64 formId,
-							CreditsAmount price,
-							std::optional<CheckoutResult> failure) {
-						state->transferRequested = nullptr;
-						if (!failure && !price.stars()) {
-							LOG(("API Error: "
-								"Bad transfer invoice currenct."));
-						} else if (!failure
-							|| *failure == CheckoutResult::Free) {
-							unique->starsForTransfer = failure
-								? 0
-								: price.whole();
-							ShowTransferToBox(
-								window,
-								peer,
-								unique,
-								savedId,
-								done);
-						} else if (*failure == CheckoutResult::Cancelled) {
-							done();
-						}
-					};
-					RequestOurForm(
-						window->uiShow(),
-						MTP_inputInvoiceStarGiftTransfer(
-							Api::InputSavedStarGiftId(savedId, unique),
-							peer->input),
-						formReady);
 				} else if (star
 						&& star->info.perUserTotal
 						&& !star->info.perUserRemains) {
@@ -2797,53 +2798,90 @@ void SetupResalePriceButton(
 
 void AddUniqueGiftCover(
 		not_null<VerticalLayout*> container,
-		rpl::producer<Data::UniqueGift> data,
-		rpl::producer<QString> subtitleOverride,
-		rpl::producer<CreditsAmount> resalePrice,
-		Fn<void()> resaleClick) {
+		rpl::producer<UniqueGiftCover> data,
+		UniqueGiftCoverArgs &&args) {
 	const auto cover = container->add(object_ptr<RpWidget>(container));
 
 	struct Released {
-		Released() : white(QColor(255, 255, 255)) {
+		Released() : link(QColor(255, 255, 255)) {
 		}
 
 		rpl::variable<TextWithEntities> subtitleText;
-		style::owned_color white;
+		std::optional<Ui::Premium::ColoredMiniStars> stars;
+		style::owned_color link;
 		style::FlatLabel st;
 		PeerData *by = nullptr;
 		QColor bg;
+		QColor fg;
 	};
 	const auto released = cover->lifetime().make_state<Released>();
 	released->st = st::uniqueGiftReleasedBy;
-	released->st.palette.linkFg = released->white.color();
+	released->st.palette.linkFg = released->link.color();
 
-	if (resalePrice) {
+	const auto repaintedHook = args.repaintedHook;
+	if (args.resalePrice) {
 		auto background = rpl::duplicate(
 			data
-		) | rpl::map([=](const Data::UniqueGift &unique) {
-			return unique.backdrop.patternColor;
+		) | rpl::map([=](const UniqueGiftCover &cover) {
+			auto result = cover.values.backdrop.patternColor;
+			result.setAlphaF(kGradientButtonBgOpacity * result.alphaF());
+			return result;
 		});
 		SetupResalePriceButton(
 			cover,
 			std::move(background),
-			std::move(resalePrice),
-			std::move(resaleClick));
+			std::move(args.resalePrice),
+			std::move(args.resaleClick));
 	}
 
+	const auto pretitle = args.pretitle
+		? CreateChild<FlatLabel>(
+			cover,
+			std::move(args.pretitle),
+			st::uniqueGiftPretitle)
+		: nullptr;
+	if (pretitle) {
+		released->stars.emplace(
+			cover,
+			true,
+			Ui::Premium::MiniStarsType::SlowStars);
+		const auto white = QColor(255, 255, 255);
+		released->stars->setColorOverride(QGradientStops{
+			{ 0., anim::with_alpha(white, .3) },
+			{ 1., white },
+		});
+		pretitle->geometryValue() | rpl::start_with_next([=](QRect rect) {
+			const auto half = rect.height() / 2;
+			released->stars->setCenter(rect - QMargins(half, 0, half, 0));
+		}, pretitle->lifetime());
+		pretitle->setAttribute(Qt::WA_TransparentForMouseEvents);
+		pretitle->setTextColorOverride(QColor(255, 255, 255));
+		pretitle->paintOn([=](QPainter &p) {
+			auto hq = PainterHighQualityEnabler(p);
+			const auto radius = pretitle->height() / 2.;
+			p.setPen(Qt::NoPen);
+			auto bg = released->bg;
+			bg.setAlphaF(kGradientButtonBgOpacity * bg.alphaF());
+			p.setBrush(bg);
+			p.drawRoundedRect(pretitle->rect(), radius, radius);
+			p.translate(-pretitle->pos());
+			released->stars->paint(p);
+		});
+	}
 	const auto title = CreateChild<FlatLabel>(
 		cover,
 		rpl::duplicate(
 			data
-		) | rpl::map([](const Data::UniqueGift &now) { return now.title; }),
+		) | rpl::map([](const UniqueGiftCover &now) {
+			return now.values.title;
+		}),
 		st::uniqueGiftTitle);
 	title->setTextColorOverride(QColor(255, 255, 255));
-	released->subtitleText = subtitleOverride
-		? std::move(
-			subtitleOverride
-		) | Ui::Text::ToWithEntities() | rpl::type_erased()
-		: rpl::duplicate(data) | rpl::map([=](const Data::UniqueGift &gift) {
+	released->subtitleText = args.subtitle
+		? std::move(args.subtitle)
+		: rpl::duplicate(data) | rpl::map([=](const UniqueGiftCover &cover) {
+			const auto &gift = cover.values;
 			released->by = gift.releasedBy;
-			released->bg = gift.backdrop.patternColor;
 			return gift.releasedBy
 				? tr::lng_gift_unique_number_by(
 					tr::now,
@@ -2860,13 +2898,18 @@ void AddUniqueGiftCover(
 		});
 	if (!released->by) {
 		released->st = st::uniqueGiftSubtitle;
-		released->st.palette.linkFg = released->white.color();
+		released->st.palette.linkFg = released->link.color();
 	}
 	const auto subtitle = CreateChild<FlatLabel>(
 		cover,
 		released->subtitleText.value(),
 		released->st);
-	if (released->by) {
+	if (const auto handler = args.subtitleClick) {
+		subtitle->setClickHandlerFilter([=](const auto &...) {
+			handler();
+			return false;
+		});
+	} else if (released->by) {
 		const auto button = CreateChild<AbstractButton>(cover);
 		subtitle->raise();
 		subtitle->setAttribute(Qt::WA_TransparentForMouseEvents);
@@ -2902,6 +2945,7 @@ void AddUniqueGiftCover(
 		std::unique_ptr<Lottie::SinglePlayer> lottie;
 		std::unique_ptr<Text::CustomEmoji> emoji;
 		base::flat_map<float64, QImage> emojis;
+		bool forced = false;
 		rpl::lifetime lifetime;
 	};
 	struct State {
@@ -2909,25 +2953,44 @@ void AddUniqueGiftCover(
 		GiftView next;
 		Animations::Simple crossfade;
 		bool animating = false;
+		bool updateAttributesPending = false;
 	};
 	const auto state = cover->lifetime().make_state<State>();
 	const auto lottieSize = st::creditsHistoryEntryStarGiftSize;
+	const auto updateLinkFg = args.subtitleLinkColored;
 	const auto updateColors = [=](float64 progress) {
-		subtitle->setTextColorOverride((progress == 0.)
+		if (repaintedHook) {
+			repaintedHook(state->now.gift, state->next.gift, progress);
+		}
+		released->bg = (progress == 0.)
+			? state->now.gift->backdrop.patternColor
+			: (progress == 1.)
+			? state->next.gift->backdrop.patternColor
+			: anim::color(
+				state->now.gift->backdrop.patternColor,
+				state->next.gift->backdrop.patternColor,
+				progress);
+		const auto color = (progress == 0.)
 			? state->now.gift->backdrop.textColor
 			: (progress == 1.)
 			? state->next.gift->backdrop.textColor
 			: anim::color(
 				state->now.gift->backdrop.textColor,
 				state->next.gift->backdrop.textColor,
-				progress));
+				progress);
+		if (updateLinkFg) {
+			released->link.update(color);
+		}
+		released->fg = color;
+		subtitle->setTextColorOverride(color);
 	};
-	std::move(
+	rpl::duplicate(
 		data
-	) | rpl::start_with_next([=](const Data::UniqueGift &gift) {
+	) | rpl::start_with_next([=](const UniqueGiftCover &now) {
 		const auto setup = [&](GiftView &to) {
-			to.gift = gift;
-			const auto document = gift.model.document;
+			to.gift = now.values;
+			to.forced = now.force;
+			const auto document = now.values.model.document;
 			to.media = document->createMediaView();
 			to.media->automaticLoad({}, nullptr);
 			rpl::single() | rpl::then(
@@ -2952,7 +3015,7 @@ void AddUniqueGiftCover(
 				}, to.lifetime);
 			}, to.lifetime);
 			to.emoji = document->owner().customEmojiManager().create(
-				gift.pattern.document,
+				now.values.pattern.document,
 				[=] { cover->update(); },
 				Data::CustomEmojiSizeTag::Large);
 			[[maybe_unused]] const auto preload = to.emoji->ready();
@@ -2962,11 +3025,122 @@ void AddUniqueGiftCover(
 			setup(state->now);
 			cover->update();
 			updateColors(0.);
-		} else if (!state->next.gift) {
+		} else if (!state->next.gift || now.force) {
 			setup(state->next);
 		}
 	}, cover->lifetime());
 
+	const auto attrs = args.attributesInfo
+		? CreateChild<RpWidget>(cover)
+		: nullptr;
+	auto updateAttrs = Fn<void(const Data::UniqueGift &)>([](const auto &) {
+	});
+	if (attrs) {
+		struct AttributeState {
+			Ui::Text::String name;
+			Ui::Text::String type;
+			Ui::Text::String percent;
+		};
+		struct AttributesState {
+			AttributeState model;
+			AttributeState pattern;
+			AttributeState backdrop;
+		};
+		const auto astate = cover->lifetime().make_state<AttributesState>();
+		const auto setType = [&](AttributeState &state, tr::phrase<> text) {
+			state.type = Ui::Text::String(
+				st::uniqueAttributeType,
+				text(tr::now));
+		};
+		setType(astate->model, tr::lng_auction_preview_model);
+		setType(astate->pattern, tr::lng_auction_preview_symbol);
+		setType(astate->backdrop, tr::lng_auction_preview_backdrop);
+
+		updateAttrs = [=](const Data::UniqueGift &gift) {
+			const auto set = [&](
+					AttributeState &state,
+					const Data::UniqueGiftAttribute &value) {
+				state.name = Ui::Text::String(
+					st::uniqueAttributeName,
+					value.name);
+				state.percent = Ui::Text::String(
+					st::uniqueAttributePercent,
+					QString::number(value.rarityPermille / 10.) + '%');
+			};
+			set(astate->model, gift.model);
+			set(astate->pattern, gift.pattern);
+			set(astate->backdrop, gift.backdrop);
+			attrs->update();
+		};
+		const auto height = st::uniqueAttributeTop
+			+ st::uniqueAttributePadding.top()
+			+ st::uniqueAttributeName.font->height
+			+ st::uniqueAttributeType.font->height
+			+ st::uniqueAttributePadding.bottom();
+		attrs->resize(attrs->width(), height);
+		attrs->paintOn([=](QPainter &p) {
+			const auto skip = st::giftBoxGiftSkip.x();
+			const auto available = attrs->width() - 2 * skip;
+			const auto single = available / 3;
+			if (single <= 0) {
+				return;
+			}
+			auto hq = PainterHighQualityEnabler(p);
+			auto bg = released->bg;
+			bg.setAlphaF(kGradientButtonBgOpacity * bg.alphaF());
+			const auto innert = st::uniqueAttributeTop;
+			const auto innerh = height - innert;
+			const auto radius = innerh / 3.;
+			const auto paint = [&](int x, const AttributeState &state) {
+				p.setPen(Qt::NoPen);
+				p.setBrush(bg);
+				p.drawRoundedRect(x, innert, single, innerh, radius, radius);
+				p.setPen(QColor(255, 255, 255));
+				const auto padding = st::uniqueAttributePadding;
+				const auto inner = single - padding.left() - padding.right();
+				const auto namew = std::min(inner, state.name.maxWidth());
+				state.name.draw(p, {
+					.position = QPoint(
+						x + (single - namew) / 2,
+						innert + padding.top()),
+					.availableWidth = namew,
+					.elisionLines = 1,
+				});
+				p.setPen(released->fg);
+				const auto typew = std::min(inner, state.type.maxWidth());
+				state.type.draw(p, {
+					.position = QPoint(
+						x + (single - typew) / 2,
+						innert + padding.top() + state.name.minHeight()),
+					.availableWidth = typew,
+				});
+				p.setPen(Qt::NoPen);
+				p.setBrush(anim::color(released->bg, released->fg, 0.3));
+				const auto r = st::uniqueAttributePercent.font->height / 2.;
+				const auto left = x + single - state.percent.maxWidth();
+				const auto top = st::uniqueAttributePercentPadding.top();
+				const auto percent = QRect(
+					left,
+					top,
+					state.percent.maxWidth(),
+					st::uniqueAttributeType.font->height);
+				p.drawRoundedRect(
+					percent.marginsAdded(st::uniqueAttributePercentPadding),
+					r,
+					r);
+				p.setPen(QColor(255, 255, 255));
+				state.percent.draw(p, {
+					.position = percent.topLeft(),
+				});
+			};
+			auto left = 0;
+			paint(left, astate->model);
+			paint(left + single + skip, astate->backdrop);
+			paint(attrs->width() - single - left, astate->pattern);
+		});
+	}
+	updateAttrs(*state->now.gift);
+
 	cover->widthValue() | rpl::start_with_next([=](int width) {
 		const auto skip = st::uniqueGiftBottom;
 		if (width <= 3 * skip) {
@@ -2974,18 +3148,52 @@ void AddUniqueGiftCover(
 		}
 		const auto available = width - 2 * skip;
 		title->resizeToWidth(available);
-		title->moveToLeft(skip, st::uniqueGiftTitleTop);
-
 		subtitle->resizeToWidth(available);
-		subtitle->moveToLeft(skip, st::uniqueGiftSubtitleTop);
 
-		cover->resize(width, subtitle->y() + subtitle->height() + skip);
+		auto top = st::uniqueGiftTitleTop;
+		if (pretitle) {
+			pretitle->move((width - pretitle->width()) / 2, top);
+			top += pretitle->height()
+				+ (st::uniqueGiftSubtitleTop - st::uniqueGiftTitleTop)
+				- title->height();
+		}
+
+		title->moveToLeft(skip, top);
+		if (pretitle) {
+			top += title->height() + st::defaultVerticalListSkip;
+		} else {
+			top += st::uniqueGiftSubtitleTop - st::uniqueGiftTitleTop;
+		}
+
+		subtitle->moveToLeft(skip, top);
+		top += subtitle->height() + (skip / 2);
+
+		if (attrs) {
+			attrs->resizeToWidth(width
+				- st::giftBoxPadding.left()
+				- st::giftBoxPadding.right());
+			attrs->moveToLeft(st::giftBoxPadding.left(), top);
+			top += attrs->height() + (skip / 2);
+		} else {
+			top += (skip / 2);
+		}
+
+		cover->resize(width, top);
 	}, cover->lifetime());
 
 	cover->paintRequest() | rpl::start_with_next([=] {
 		auto p = QPainter(cover);
 
 		auto progress = state->crossfade.value(state->animating ? 1. : 0.);
+		if (state->updateAttributesPending && progress >= 0.5) {
+			state->updateAttributesPending = false;
+			updateAttrs(*state->next.gift);
+		} else if (state->updateAttributesPending
+			&& !state->animating
+			&& !state->crossfade.animating()) {
+			state->updateAttributesPending = false;
+			updateAttrs(*state->now.gift);
+		}
 		if (state->animating) {
 			updateColors(progress);
 		}
@@ -3007,15 +3215,16 @@ void AddUniqueGiftCover(
 			}
 			p.drawImage(0, 0, gift.gradient);
 
-			Ui::PaintBgPoints(
-				p,
-				Ui::PatternBgPoints(),
-				gift.emojis,
-				gift.emoji.get(),
-				*gift.gift,
-				QRect(0, 0, width, pointsHeight),
-				shown);
-
+			if (gift.gift->pattern.document != gift.gift->model.document) {
+				Ui::PaintBgPoints(
+					p,
+					Ui::PatternBgPoints(),
+					gift.emojis,
+					gift.emoji.get(),
+					*gift.gift,
+					QRect(0, 0, width, pointsHeight),
+					shown);
+			}
 			const auto lottie = gift.lottie.get();
 			const auto factor = style::DevicePixelRatio();
 			const auto request = Lottie::FrameRequest{
@@ -3039,10 +3248,13 @@ void AddUniqueGiftCover(
 		};
 
 		if (progress < 1.) {
-			const auto finished = paint(state->now, 1. - progress);
+			const auto finished = paint(state->now, 1. - progress)
+				|| (state->next.forced
+					&& (!state->animating || !state->crossfade.animating()));
 			const auto next = finished ? state->next.lottie.get() : nullptr;
 			if (next && next->ready()) {
 				state->animating = true;
+				state->updateAttributesPending = true;
 				state->crossfade.start([=] {
 					cover->update();
 				}, 0., 1., kCrossfadeDuration);
@@ -3201,10 +3413,12 @@ void ShowUniqueGiftWearBox(
 				? tr::lng_gift_wear_badge_about_channel()
 				: tr::lng_gift_wear_badge_about()),
 			st.radiantIcon ? st.radiantIcon : &st::menuIconUnique);
-		//infoRow(
-		//	tr::lng_gift_wear_design_title(),
-		//	tr::lng_gift_wear_design_about(),
-		//	&st::menuIconUniqueProfile);
+		infoRow(
+			tr::lng_gift_wear_design_title(),
+			(channel
+				? tr::lng_gift_wear_design_about_channel()
+				: tr::lng_gift_wear_design_about()),
+			st.profileIcon ? st.profileIcon : &st::menuIconUniqueProfile);
 		infoRow(
 			tr::lng_gift_wear_proof_title(),
 			(channel
@@ -3560,6 +3774,155 @@ void ShowUniqueGiftSellBox(
 	});
 }
 
+void SendOfferBuyGift(
+		std::shared_ptr<ChatHelpers::Show> show,
+		std::shared_ptr<Data::UniqueGift> unique,
+		SuggestOptions options,
+		int starsPerMessage,
+		Fn<void(bool)> done) {
+	const auto randomId = base::RandomValue<uint64>();
+	const auto owner = show->session().data().peer(unique->ownerId);
+
+	using Flag = MTPpayments_SendStarGiftOffer::Flag;
+	show->session().api().request(MTPpayments_SendStarGiftOffer(
+		MTP_flags(starsPerMessage ? Flag::f_allow_paid_stars : Flag()),
+		owner->input,
+		MTP_string(unique->slug),
+		StarsAmountToTL(options.price()),
+		MTP_int(options.offerDuration),
+		MTP_long(randomId),
+		MTP_long(starsPerMessage)
+	)).done([=](const MTPUpdates &result) {
+		show->session().api().applyUpdates(result);
+		done(true);
+	}).fail([=](const MTP::Error &error) {
+		if (error.type() == u""_q) {
+		} else {
+			show->showToast(error.type());
+		}
+		done(false);
+	}).send();
+}
+
+void ConfirmOfferBuyGift(
+		std::shared_ptr<ChatHelpers::Show> show,
+		std::shared_ptr<Data::UniqueGift> unique,
+		SuggestOptions options,
+		Fn<void()> done) {
+	const auto owner = show->session().data().peer(unique->ownerId);
+	const auto fee = owner->starsPerMessageChecked();
+	const auto price = options.price();
+	const auto sent = std::make_shared<bool>();
+	const auto send = [=](Fn<void()> close) {
+		if (*sent) {
+			return;
+		}
+		*sent = true;
+		SendOfferBuyGift(show, unique, options, fee, [=](bool ok) {
+			*sent = false;
+			if (ok) {
+				if (const auto window = show->resolveWindow()) {
+					window->showPeerHistory(owner->id);
+				}
+				done();
+				close();
+			}
+		});
+	};
+
+	show->show(Box([=](not_null<Ui::GenericBox*> box) {
+		Ui::ConfirmBox(box, {
+			.text = tr::lng_gift_offer_confirm_text(
+				tr::now,
+				lt_cost,
+				tr::bold(PrepareCreditsAmountText(options.price())),
+				lt_user,
+				tr::bold(owner->shortName()),
+				lt_name,
+				tr::bold(Data::UniqueGiftName(*unique)),
+				tr::marked),
+			.confirmed = send,
+			.confirmText = tr::lng_payments_pay_amount(
+				tr::now,
+				lt_amount,
+				Ui::Text::IconEmoji(price.ton()
+					? &st::buttonTonIconEmoji
+					: &st::buttonStarIconEmoji
+				).append(Lang::FormatCreditsAmountDecimal(price.ton()
+					? price
+					: CreditsAmount(price.whole() + fee))),
+				tr::marked),
+			.title = tr::lng_gift_offer_confirm_title(),
+		});
+
+		auto helper = Ui::Text::CustomEmojiHelper();
+		const auto starIcon = helper.paletteDependent(
+			Ui::Earn::IconCreditsEmoji());
+		const auto tonIcon = helper.paletteDependent(
+			Ui::Earn::IconCurrencyEmoji());
+		const auto context = helper.context();
+		const auto table = box->addRow(
+			object_ptr<Ui::TableLayout>(box, st::defaultTable),
+			st::boxPadding);
+		const auto add = [&](tr::phrase<> label, TextWithEntities value) {
+			table->addRow(
+				object_ptr<Ui::FlatLabel>(
+					table,
+					label(),
+					st::defaultTable.defaultLabel),
+				object_ptr<Ui::FlatLabel>(
+					table,
+					rpl::single(value),
+					st::defaultTable.defaultValue,
+					st::defaultPopupMenu,
+					context),
+				st::giveawayGiftCodeLabelMargin,
+				st::giveawayGiftCodeValueMargin);
+		};
+		add(tr::lng_gift_offer_table_offer, tr::marked(price.ton()
+			? tonIcon
+			: starIcon).append(Lang::FormatCreditsAmountDecimal(price)));
+		if (fee) {
+			add(tr::lng_gift_offer_table_fee, tr::marked(starIcon).append(
+				Lang::FormatCreditsAmountDecimal(CreditsAmount(fee))));
+		}
+		const auto hours = options.offerDuration / 3600;
+		const auto duration = hours
+			? tr::lng_hours(tr::now, lt_count, hours)
+			: tr::lng_minutes(tr::now, lt_count, options.offerDuration / 60);
+		add(tr::lng_gift_offer_table_duration, tr::marked(duration));
+	}));
+}
+
+void ShowOfferBuyBox(
+		std::shared_ptr<ChatHelpers::Show> show,
+		std::shared_ptr<Data::UniqueGift> unique) {
+	Expects(unique->starsMinOffer >= 0);
+
+	const auto weak = std::make_shared<base::weak_qptr<Ui::BoxContent>>();
+	const auto done = [=](SuggestOptions result) {
+		ConfirmOfferBuyGift(show, unique, result, [=] {
+			if (const auto strong = weak->get()) {
+				strong->closeBox();
+			}
+		});
+	};
+	using namespace HistoryView;
+	const auto options = SuggestOptions{
+		.exists = 1,
+		.priceWhole = uint32(unique->starsMinOffer),
+	};
+	auto priceBox = Box(ChooseSuggestPriceBox, SuggestPriceBoxArgs{
+		.peer = show->session().data().peer(unique->ownerId),
+		.done = done,
+		.value = options,
+		.mode = SuggestMode::Gift,
+		.giftName = UniqueGiftName(*unique),
+	});
+	*weak = priceBox.data();
+	show->show(std::move(priceBox));
+}
+
 void GiftReleasedByHandler(not_null<PeerData*> peer) {
 	const auto session = &peer->session();
 	const auto window = session->tryResolveWindow(peer);
@@ -3586,12 +3949,12 @@ struct UpgradeArgs : StarGiftUpgradeArgs {
 	std::vector<UpgradePrice> nextPrices;
 };
 
-[[nodiscard]] rpl::producer<Data::UniqueGift> MakeUpgradeGiftStream(
+[[nodiscard]] rpl::producer<UniqueGiftCover> MakeUpgradeGiftStream(
 		const UpgradeArgs &args) {
 	if (args.models.empty()
 		|| args.patterns.empty()
 		|| args.backdrops.empty()) {
-		return rpl::never<Data::UniqueGift>();
+		return rpl::never<UniqueGiftCover>();
 	}
 	return [=](auto consumer) {
 		auto lifetime = rpl::lifetime();
@@ -3629,14 +3992,14 @@ struct UpgradeArgs : StarGiftUpgradeArgs {
 			auto &models = state->data.models;
 			auto &patterns = state->data.patterns;
 			auto &backdrops = state->data.backdrops;
-			consumer.put_next(Data::UniqueGift{
+			consumer.put_next(UniqueGiftCover{ Data::UniqueGift{
 				.title = (state->data.savedId
 					? tr::lng_gift_upgrade_title(tr::now)
 					: tr::lng_gift_upgrade_preview_title(tr::now)),
 				.model = models[index(state->modelIndices, models)],
 				.pattern = patterns[index(state->patternIndices, patterns)],
 				.backdrop = backdrops[index(state->backdropIndices, backdrops)],
-			});
+			} });
 		};
 
 		put();
@@ -3651,16 +4014,16 @@ struct UpgradeArgs : StarGiftUpgradeArgs {
 void AddUpgradeGiftCover(
 		not_null<VerticalLayout*> container,
 		const UpgradeArgs &args) {
-	AddUniqueGiftCover(
-		container,
-		MakeUpgradeGiftStream(args),
-		(args.savedId
-			? tr::lng_gift_upgrade_about()
+	AddUniqueGiftCover(container, MakeUpgradeGiftStream(args), {
+		.subtitle = (args.savedId
+			? tr::lng_gift_upgrade_about(tr::marked)
 			: (args.peer->isBroadcast()
 				? tr::lng_gift_upgrade_preview_about_channel
 				: tr::lng_gift_upgrade_preview_about)(
 					lt_name,
-					rpl::single(args.peer->shortName()))));
+					rpl::single(tr::marked(args.peer->shortName())),
+					tr::marked)),
+		});
 }
 
 class UpgradePriceValue final {
@@ -4409,8 +4772,8 @@ CreditsAmount StarsFromTon(
 		not_null<Main::Session*> session,
 		CreditsAmount ton) {
 	const auto appConfig = &session->appConfig();
-	const auto starsRate = appConfig->starsWithdrawRate() / 100.;
-	const auto tonRate = appConfig->currencyWithdrawRate();
+	const auto starsRate = appConfig->starsSellRate() / 100.;
+	const auto tonRate = appConfig->currencySellRate();
 	if (!starsRate) {
 		return {};
 	}
@@ -4422,8 +4785,8 @@ CreditsAmount TonFromStars(
 		not_null<Main::Session*> session,
 		CreditsAmount stars) {
 	const auto appConfig = &session->appConfig();
-	const auto starsRate = appConfig->starsWithdrawRate() / 100.;
-	const auto tonRate = appConfig->currencyWithdrawRate();
+	const auto starsRate = appConfig->starsSellRate() / 100.;
+	const auto tonRate = appConfig->currencySellRate();
 	if (!tonRate) {
 		return {};
 	}

Telegram/SourceFiles/boxes/star_gift_box.h

@@ -65,12 +65,28 @@ void ShowStarGiftBox(
 	not_null<Window::SessionController*> controller,
 	not_null<PeerData*> peer);
 
+struct UniqueGiftCoverArgs {
+	rpl::producer<QString> pretitle;
+	rpl::producer<TextWithEntities> subtitle;
+	Fn<void()> subtitleClick;
+	bool subtitleLinkColored = false;
+	rpl::producer<CreditsAmount> resalePrice;
+	Fn<void()> resaleClick;
+	bool attributesInfo = false;
+	Fn<void(
+		std::optional<Data::UniqueGift> now,
+		std::optional<Data::UniqueGift> next,
+		float64 progress)> repaintedHook;
+};
+struct UniqueGiftCover {
+	Data::UniqueGift values;
+	bool force = false;
+};
+
 void AddUniqueGiftCover(
 	not_null<VerticalLayout*> container,
-	rpl::producer<Data::UniqueGift> data,
-	rpl::producer<QString> subtitleOverride = nullptr,
-	rpl::producer<CreditsAmount> resalePrice = nullptr,
-	Fn<void()> resaleClick = nullptr);
+	rpl::producer<UniqueGiftCover> data,
+	UniqueGiftCoverArgs &&args);
 void AddWearGiftCover(
 	not_null<VerticalLayout*> container,
 	const Data::UniqueGift &data,
@@ -95,6 +111,10 @@ void ShowUniqueGiftSellBox(
 	Data::SavedStarGiftId savedId,
 	Settings::GiftWearBoxStyleOverride st);
 
+void ShowOfferBuyBox(
+	std::shared_ptr<ChatHelpers::Show> show,
+	std::shared_ptr<Data::UniqueGift> unique);
+
 void GiftReleasedByHandler(not_null<PeerData*> peer);
 
 struct StarGiftUpgradeArgs {

Telegram/SourceFiles/boxes/star_gift_preview_box.h

@@ -0,0 +1,29 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+namespace Data {
+struct StarGift;
+struct UniqueGiftAttributes;
+} // namespace Data
+
+namespace Window {
+class SessionController;
+} // namespace Window
+
+namespace Ui {
+
+class GenericBox;
+
+void StarGiftPreviewBox(
+	not_null<GenericBox*> box,
+	not_null<Window::SessionController*> controller,
+	const Data::StarGift &gift,
+	const Data::UniqueGiftAttributes &attributes);
+
+} // namespace Ui

Telegram/SourceFiles/boxes/sticker_set_box.cpp

@@ -1548,7 +1548,7 @@ void StickerSetBox::Inner::fillDeleteStickerBox(
 		const auto buttonWidth = state->saveButton
 			? state->saveButton->width()
 			: 0;
-		state->requestId = document->owner().session().api().request(
+		state->requestId = document->session().api().request(
 			MTPstickers_RemoveStickerFromSet(document->mtpInput()
 		)).done([=](const TLStickerSet &result) {
 			result.match([&](const MTPDmessages_stickerSet &d) {
@@ -1590,7 +1590,7 @@ void StickerSetBox::Inner::fillDeleteStickerBox(
 			state->requestId.value() | rpl::map(rpl::mappers::_1 > 0));
 	}
 	box->addButton(tr::lng_close(), [=] {
-		document->owner().session().api().request(
+		document->session().api().request(
 			state->requestId.current()).cancel();
 		box->closeBox();
 	});

Telegram/SourceFiles/boxes/transfer_gift_box.cpp

@@ -24,13 +24,18 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_star_gift.h"
 #include "data/data_thread.h"
 #include "data/data_user.h"
+#include "history/history.h"
+#include "history/history_item.h"
+#include "history/history_item_components.h"
 #include "lang/lang_keys.h"
+#include "main/main_app_config.h"
 #include "main/main_session.h"
 #include "payments/payments_checkout_process.h"
 #include "ui/boxes/confirm_box.h"
 #include "ui/controls/sub_tabs.h"
 #include "ui/controls/ton_common.h"
 #include "ui/layers/generic_box.h"
+#include "ui/text/format_values.h"
 #include "ui/text/text_utilities.h"
 #include "ui/toast/toast.h"
 #include "ui/basic_click_handlers.h"
@@ -492,6 +497,26 @@ void TransferGift(
 	}
 }
 
+void ResolveGiftSaleOffer(
+		not_null<Window::SessionController*> window,
+		MsgId id,
+		bool accept,
+		Fn<void(bool)> done) {
+	using Flag = MTPpayments_ResolveStarGiftOffer::Flag;
+	const auto session = &window->session();
+	const auto show = window->uiShow();
+	session->api().request(MTPpayments_ResolveStarGiftOffer(
+		MTP_flags(accept ? Flag() : Flag::f_decline),
+		MTP_int(id.bare)
+	)).done([=](const MTPUpdates &result) {
+		session->api().applyUpdates(result);
+		done(true);
+	}).fail([=](const MTP::Error &error) {
+		show->showToast(error.type());
+		done(false);
+	}).send();
+}
+
 void BuyResaleGift(
 		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<PeerData*> to,
@@ -687,6 +712,164 @@ void ShowTransferGiftBox(
 		Ui::LayerOption::KeepOther);
 }
 
+void ShowGiftSaleAcceptBox(
+		not_null<Window::SessionController*> controller,
+		not_null<HistoryItem*> item,
+		not_null<HistoryMessageSuggestion*> suggestion) {
+	const auto id = item->id;
+	const auto peer = item->history()->peer;
+	const auto gift = suggestion->gift;
+	const auto price = suggestion->price;
+
+	const auto &appConfig = controller->session().appConfig();
+	const auto starsThousandths = appConfig.giftResaleStarsThousandths();
+	const auto nanoTonThousandths = appConfig.giftResaleNanoTonThousandths();
+
+	controller->show(Box([=](not_null<Ui::GenericBox*> box) {
+		struct State {
+			bool sent = false;
+		};
+		const auto state = std::make_shared<State>();
+		auto callback = [=] {
+			if (state->sent) {
+				return;
+			}
+			state->sent = true;
+			const auto weak = base::make_weak(controller);
+			const auto weakBox = base::make_weak(box);
+			ResolveGiftSaleOffer(controller, id, true, [=](bool ok) {
+				state->sent = false;
+				if (ok) {
+					if (const auto strong = weak.get()) {
+						strong->showPeerHistory(peer->id);
+					}
+					if (const auto strong = weakBox.get()) {
+						strong->closeBox();
+					}
+				}
+			});
+		};
+
+		const auto receive = price.ton()
+			? ((price.value() * nanoTonThousandths) / 1000.)
+			: ((int64(price.value()) * starsThousandths) / 1000);
+
+		auto button = tr::lng_gift_offer_sell_for(
+			lt_price,
+			rpl::single(Ui::Text::IconEmoji(price.ton()
+				? &st::buttonTonIconEmoji
+				: &st::buttonStarIconEmoji
+			).append(Lang::FormatExactCountDecimal(receive))),
+			tr::marked);
+
+		box->addRow(
+			CreateGiftTransfer(box->verticalLayout(), gift, peer),
+			QMargins(0, st::boxPadding.top(), 0, 0));
+
+		Ui::ConfirmBox(box, {
+			.text = tr::lng_gift_offer_confirm_accept(
+				tr::now,
+				lt_name,
+				tr::bold(UniqueGiftName(*gift)),
+				lt_user,
+				tr::bold(peer->shortName()),
+				lt_cost,
+				tr::bold(PrepareCreditsAmountText(price)),
+				tr::marked
+			).append(u"\n\n"_q).append(tr::lng_gift_offer_you_get(
+				tr::now,
+				lt_cost,
+				tr::bold(price.stars()
+					? tr::lng_action_gift_for_stars(
+						tr::now,
+						lt_count_decimal,
+						receive)
+					: tr::lng_action_gift_for_ton(
+						tr::now,
+						lt_count_decimal,
+						receive)),
+				tr::marked)),
+			.confirmed = std::move(callback),
+			.confirmText = std::move(button),
+		});
+
+		const auto show = controller->uiShow();
+		auto taken = base::take(gift->value);
+		AddTransferGiftTable(show, box->verticalLayout(), gift);
+		gift->value = std::move(taken);
+
+		if (gift->value.get()) {
+			const auto appConfig = &show->session().appConfig();
+			const auto rule = Ui::LookupCurrencyRule(u"USD"_q);
+			const auto value = (gift->value->valuePriceUsd > 0 ? 1 : -1)
+				* std::abs(gift->value->valuePriceUsd)
+				/ std::pow(10., rule.exponent);
+			if (std::abs(value) >= 0.01) {
+				const auto rate = price.ton()
+					? appConfig->currencySellRate()
+					: (appConfig->starsSellRate() / 100.);
+				const auto offered = receive * rate;
+				const auto diff = offered - value;
+				const auto percent = std::abs(diff / value * 100.);
+				if (percent >= 1) {
+					const auto higher = (diff > 0.);
+					const auto good = higher || (percent < 10);
+					const auto number = int(base::SafeRound(percent));
+					const auto percentText = QString::number(number) + '%';
+					box->addRow(
+						object_ptr<Ui::FlatLabel>(
+							box,
+							(higher
+								? tr::lng_gift_offer_higher
+								: tr::lng_gift_offer_lower)(
+									lt_percent,
+									rpl::single(tr::bold(percentText)),
+									lt_name,
+									rpl::single(tr::marked(gift->title)),
+									tr::marked),
+							(good ? st::offerValueGood : st::offerValueBad)),
+						st::boxRowPadding + st::offerValuePadding
+					)->setTryMakeSimilarLines(true);
+				}
+			}
+		}
+	}));
+}
+
+void ShowGiftSaleRejectBox(
+		not_null<Window::SessionController*> controller,
+		not_null<HistoryItem*> item,
+		not_null<HistoryMessageSuggestion*> suggestion) {
+	struct State {
+		bool sent = false;
+	};
+	const auto id = item->id;
+	const auto state = std::make_shared<State>();
+	auto callback = [=](Fn<void()> close) {
+		if (state->sent) {
+			return;
+		}
+		state->sent = true;
+		const auto weak = base::make_weak(controller);
+		ResolveGiftSaleOffer(controller, id, false, [=](bool ok) {
+			state->sent = false;
+			if (ok) {
+				close();
+			}
+		});
+	};
+	controller->show(Ui::MakeConfirmBox({
+		.text = tr::lng_gift_offer_confirm_reject(
+			lt_user,
+			rpl::single(tr::bold(item->history()->peer->shortName())),
+			tr::marked),
+		.confirmed = std::move(callback),
+		.confirmText = tr::lng_action_gift_offer_decline(),
+		.confirmStyle = &st::attentionBoxButton,
+		.title = tr::lng_gift_offer_reject_title(),
+	}));
+}
+
 void SetThemeFromUniqueGift(
 		not_null<Window::SessionController*> window,
 		std::shared_ptr<Data::UniqueGift> unique) {

Telegram/SourceFiles/boxes/transfer_gift_box.h

@@ -7,6 +7,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
+struct HistoryMessageSuggestion;
+
 namespace Window {
 class SessionController;
 } // namespace Window
@@ -36,6 +38,15 @@ void ShowTransferGiftBox(
 	std::shared_ptr<Data::UniqueGift> gift,
 	Data::SavedStarGiftId savedId);
 
+void ShowGiftSaleAcceptBox(
+	not_null<Window::SessionController*> controller,
+	not_null<HistoryItem*> item,
+	not_null<HistoryMessageSuggestion*> suggestion);
+void ShowGiftSaleRejectBox(
+	not_null<Window::SessionController*> controller,
+	not_null<HistoryItem*> item,
+	not_null<HistoryMessageSuggestion*> suggestion);
+
 void ShowBuyResaleGiftBox(
 	std::shared_ptr<ChatHelpers::Show> show,
 	std::shared_ptr<Data::UniqueGift> gift,

Telegram/SourceFiles/calls/calls.style

@@ -1698,6 +1698,7 @@ groupCallMessagesScroll: ScrollArea(defaultScrollArea) {
 	barHidden: true;
 }
 groupCallMessagePadding: margins(8px, 3px, 8px, 2px);
+groupCallPricePadding: margins(5px, 0px, 5px, 0px);
 groupCallMessageSkip: 8px;
 groupCallMessagePalette: TextPalette(defaultTextPalette) {
 	linkFg: radialFg;
@@ -1721,6 +1722,8 @@ groupCallUserpicPadding: margins(2px, 2px, 4px, 2px);
 groupCallPinnedPadding: margins(10px, 4px, 10px, 2px);
 groupCallPinnedMaxWidth: 96px;
 groupCallPinnedUserpic: 22px;
+groupCallEffectPadding: margins(3px, 1px, 3px, 1px);
+groupCallEffectUserpicPadding: margins(1px, 1px, 3px, 1px);
 
 groupCallTopReactorBadge: RoundCheckbox(defaultRoundCheckbox) {
 	width: 1px;

Telegram/SourceFiles/calls/calls_emoji_fingerprint.cpp

@@ -554,6 +554,7 @@ void SetupFingerprintTooltip(not_null<Ui::RpWidget*> widget) {
 		std::unique_ptr<Ui::ImportantTooltip> tooltip;
 		Fn<void()> updateGeometry;
 		Fn<void(bool)> toggleTooltip;
+		bool tooltipShown = false;
 	};
 	const auto state = widget->lifetime().make_state<State>();
 	state->updateGeometry = [=] {
@@ -617,9 +618,22 @@ void SetupFingerprintTooltip(not_null<Ui::RpWidget*> widget) {
 	widget->events() | rpl::start_with_next([=](not_null<QEvent*> e) {
 		const auto type = e->type();
 		if (type == QEvent::Enter) {
-			state->toggleTooltip(true);
+			// Enter events may come from widget destructors,
+			// in that case sync-showing tooltip (calling Grab)
+			// crashes the whole thing.
+			state->tooltipShown = true;
+			crl::on_main(widget, [=] {
+				if (state->tooltipShown) {
+					state->toggleTooltip(true);
+				}
+			});
 		} else if (type == QEvent::Leave) {
-			state->toggleTooltip(false);
+			state->tooltipShown = false;
+			crl::on_main(widget, [=] {
+				if (!state->tooltipShown) {
+					state->toggleTooltip(false);
+				}
+			});
 		}
 	}, widget->lifetime());
 }

Telegram/SourceFiles/calls/group/calls_group_messages.cpp

@@ -69,12 +69,6 @@ constexpr auto kStarsStatsShortPollDelay = 30 * crl::time(1000);
 	return PinFinishDate(message.peer, message.date, message.stars);
 }
 
-[[nodiscard]] std::optional<PeerId> MaybeShownPeer(
-		uint32 privacySet,
-		PeerId shownPeer) {
-	return privacySet ? shownPeer : std::optional<PeerId>();
-}
-
 } // namespace
 
 Messages::Messages(not_null<GroupCall*> call, not_null<MTP::Sender*> api)
@@ -104,9 +98,7 @@ Messages::~Messages() {
 		finishPaidSending({
 			.count = int(_paid.sending),
 			.valid = true,
-			.shownPeer = MaybeShownPeer(
-				_paid.sendingPrivacySet,
-				_paid.sendingShownPeer),
+			.shownPeer = _paid.sendingShownPeer,
 		}, false);
 	}
 }
@@ -517,26 +509,23 @@ PeerId Messages::reactionsLocalShownPeer() const {
 				return entry.peer ? entry.peer->id : PeerId();
 			}
 		}
-		return _session->userPeerId();
+		return _call->messagesFrom()->id;
 		//const auto api = &_session->api();
 		//return api->globalPrivacy().paidReactionShownPeerCurrent();
 	};
-	return (_paid.scheduledFlag && _paid.scheduledPrivacySet)
+	return _paid.scheduledFlag
 		? _paid.scheduledShownPeer
-		: (_paid.sendingFlag && _paid.sendingPrivacySet)
+		: _paid.sendingFlag
 		? _paid.sendingShownPeer
 		: minePaidShownPeer();
 }
 
-void Messages::reactionsPaidAdd(int count, std::optional<PeerId> shownPeer) {
+void Messages::reactionsPaidAdd(int count) {
 	Expects(count >= 0);
 
 	_paid.scheduled += count;
 	_paid.scheduledFlag = 1;
-	if (shownPeer.has_value()) {
-		_paid.scheduledShownPeer = *shownPeer;
-		_paid.scheduledPrivacySet = true;
-	}
+	_paid.scheduledShownPeer = _call->messagesFrom()->id;
 	if (count > 0) {
 		_session->credits().lock(CreditsAmount(count));
 	}
@@ -555,7 +544,6 @@ void Messages::reactionsPaidScheduledCancel() {
 	_paid.scheduled = 0;
 	_paid.scheduledFlag = 0;
 	_paid.scheduledShownPeer = 0;
-	_paid.scheduledPrivacySet = 0;
 	_paidChanges.fire({});
 }
 
@@ -570,17 +558,13 @@ Data::PaidReactionSend Messages::startPaidReactionSending() {
 	_paid.sending = _paid.scheduled;
 	_paid.sendingFlag = _paid.scheduledFlag;
 	_paid.sendingShownPeer = _paid.scheduledShownPeer;
-	_paid.sendingPrivacySet = _paid.scheduledPrivacySet;
 	_paid.scheduled = 0;
 	_paid.scheduledFlag = 0;
 	_paid.scheduledShownPeer = 0;
-	_paid.scheduledPrivacySet = 0;
 	return {
 		.count = int(_paid.sending),
 		.valid = true,
-		.shownPeer = MaybeShownPeer(
-			_paid.sendingPrivacySet,
-			_paid.sendingShownPeer),
+		.shownPeer = _paid.sendingShownPeer,
 	};
 }
 
@@ -589,25 +573,24 @@ void Messages::finishPaidSending(
 		bool success) {
 	Expects(send.count == _paid.sending);
 	Expects(send.valid == (_paid.sendingFlag == 1));
-	Expects(send.shownPeer == MaybeShownPeer(
-		_paid.sendingPrivacySet,
-		_paid.sendingShownPeer));
+	Expects(send.shownPeer == _paid.sendingShownPeer);
 
 	_paid.sending = 0;
 	_paid.sendingFlag = 0;
 	_paid.sendingShownPeer = 0;
-	_paid.sendingPrivacySet = 0;
 	if (const auto amount = send.count) {
 		if (success) {
+			const auto from = _session->data().peer(*send.shownPeer);
 			_session->credits().withdrawLocked(CreditsAmount(amount));
 
 			auto &donors = _paid.top.topDonors;
-			const auto i = ranges::find(donors, true, &StarsTopDonor::my);
+			const auto i = ranges::find(donors, true, &StarsDonor::my);
 			if (i != end(donors)) {
+				i->peer = from;
 				i->stars += amount;
 			} else {
 				donors.push_back({
-					.peer = _session->user(),
+					.peer = from,
 					.stars = amount,
 					.my = true,
 				});
@@ -632,7 +615,7 @@ void Messages::reactionsPaidSend() {
 	const auto randomId = base::RandomValue<uint64>();
 	_sendingIdByRandomId.emplace(randomId, localId);
 
-	const auto from = _call->messagesFrom();
+	const auto from = _session->data().peer(*send.shownPeer);
 	const auto stars = int(send.count);
 	const auto skip = skipMessage({}, stars);
 	if (skip) {
@@ -676,7 +659,7 @@ void Messages::undoScheduledPaidOnDestroy() {
 
 Messages::PaidLocalState Messages::starsLocalState() const {
 	const auto &donors = _paid.top.topDonors;
-	const auto i = ranges::find(donors, true, &StarsTopDonor::my);
+	const auto i = ranges::find(donors, true, &StarsDonor::my);
 	const auto local = int(_paid.scheduled);
 	const auto my = (i != end(donors) ? i->stars : 0) + local;
 	const auto total = _paid.top.total + local;
@@ -728,7 +711,7 @@ void Messages::addStars(not_null<PeerData*> from, int stars, bool mine) {
 	const auto i = ranges::find(
 		_paid.top.topDonors,
 		from.get(),
-		&StarsTopDonor::peer);
+		&StarsDonor::peer);
 	if (i != end(_paid.top.topDonors)) {
 		i->stars += stars;
 	} else {
@@ -741,8 +724,8 @@ void Messages::addStars(not_null<PeerData*> from, int stars, bool mine) {
 	ranges::stable_sort(
 		_paid.top.topDonors,
 		ranges::greater(),
-		&StarsTopDonor::stars);
-	_paidChanges.fire({});
+		&StarsDonor::stars);
+	_paidChanges.fire({ .peer = from, .stars = stars });
 }
 
 } // namespace Calls::Group

Telegram/SourceFiles/calls/group/calls_group_messages.h

@@ -54,18 +54,18 @@ struct MessageDeleteRequest {
 	bool reportSpam = false;
 };
 
-struct StarsTopDonor {
+struct StarsDonor {
 	PeerData *peer = nullptr;
 	int stars = 0;
 	bool my = false;
 
 	friend inline bool operator==(
-		const StarsTopDonor &,
-		const StarsTopDonor &) = default;
+		const StarsDonor &,
+		const StarsDonor &) = default;
 };
 
 struct StarsTop {
-	std::vector<StarsTopDonor> topDonors;
+	std::vector<StarsDonor> topDonors;
 	int total = 0;
 
 	friend inline bool operator==(
@@ -91,7 +91,7 @@ public:
 
 	[[nodiscard]] int reactionsPaidScheduled() const;
 	[[nodiscard]] PeerId reactionsLocalShownPeer() const;
-	void reactionsPaidAdd(int count, std::optional<PeerId> shownPeer = {});
+	void reactionsPaidAdd(int count);
 	void reactionsPaidScheduledCancel();
 	void reactionsPaidSend();
 	void undoScheduledPaidOnDestroy();
@@ -101,7 +101,7 @@ public:
 		int my = 0;
 	};
 	[[nodiscard]] PaidLocalState starsLocalState() const;
-	[[nodiscard]] rpl::producer<> starsValueChanges() const {
+	[[nodiscard]] rpl::producer<StarsDonor> starsValueChanges() const {
 		return _paidChanges.events();
 	}
 	[[nodiscard]] const StarsTop &starsTop() const {
@@ -155,7 +155,9 @@ private:
 		const TextWithEntities &text,
 		int stars) const;
 	[[nodiscard]] Data::PaidReactionSend startPaidReactionSending();
-	void finishPaidSending(Data::PaidReactionSend send, bool success);
+	void finishPaidSending(
+		Data::PaidReactionSend send,
+		bool success);
 	void addStars(not_null<PeerData*> from, int stars, bool mine);
 	void requestStarsStats();
 
@@ -181,7 +183,7 @@ private:
 
 	mtpRequestId _starsTopRequestId = 0;
 	Paid _paid;
-	rpl::event_stream<> _paidChanges;
+	rpl::event_stream<StarsDonor> _paidChanges;
 	bool _paidSendingPending = false;
 
 	TimeId _ttl = 0;

Telegram/SourceFiles/calls/group/calls_group_messages_ui.cpp

@@ -73,6 +73,13 @@ constexpr auto kAdminBadgeTextOpacity = 0.6;
 	return minHeight / 2;
 }
 
+[[nodiscard]] int CountPriceRadius() {
+	const auto height = st::groupCallPricePadding.top()
+		+ st::normalFont->height
+		+ st::groupCallPricePadding.bottom();
+	return height / 2;
+}
+
 [[nodiscard]] int CountPinnedRadius() {
 	const auto height = st::groupCallUserpicPadding.top()
 		+ st::groupCallPinnedUserpic
@@ -304,6 +311,7 @@ struct MessagesUi::MessageView {
 	bool removed = false;
 	bool sending = false;
 	bool failed = false;
+	bool simple = false;
 	bool admin = false;
 	bool mine = false;
 };
@@ -333,6 +341,7 @@ MessagesUi::PayedBg::PayedBg(const Ui::StarsColoring &coloring)
 , pinnedLight(CountPinnedRadius(), light.color())
 , pinnedDark(CountPinnedRadius(), dark.color())
 , messageLight(CountMessageRadius(), light.color())
+, priceDark(CountPriceRadius(), dark.color())
 , badgeDark(st::roundRadiusLarge, dark.color()) {
 }
 
@@ -518,6 +527,7 @@ void MessagesUi::animateMessageSent(MessageView &entry) {
 
 void MessagesUi::updateMessageSize(MessageView &entry) {
 	const auto &padding = st::groupCallMessagePadding;
+	const auto &pricePadding = st::groupCallPricePadding;
 
 	const auto hasUserpic = !entry.failed;
 	const auto userpicPadding = st::groupCallUserpicPadding;
@@ -532,6 +542,9 @@ void MessagesUi::updateMessageSize(MessageView &entry) {
 		entry.text,
 		std::min(st::groupCallWidth / 2, inner),
 		inner);
+	const auto price = entry.simple
+		? (pricePadding.left() + pricePadding.right() + entry.price.maxWidth())
+		: 0;
 	const auto space = st::normalFont->spacew;
 	const auto nameWidth = entry.name.isEmpty() ? 0 : entry.name.maxWidth();
 	const auto nameLineWidth = nameWidth
@@ -546,8 +559,8 @@ void MessagesUi::updateMessageSize(MessageView &entry) {
 		? 0
 		: st::messageTextStyle.font->height;
 	const auto textHeight = size.height();
-	entry.width = std::max(size.width(), std::min(nameLineWidth, inner))
-		+ widthSkip;
+	entry.width = widthSkip
+		+ std::max(size.width() + price, std::min(nameLineWidth, inner));
 	entry.left = _streamMode ? 0 : (_width - entry.width) / 2;
 	entry.textLeft = leftSkip;
 	entry.textTop = padding.top() + nameHeight;
@@ -637,6 +650,8 @@ void MessagesUi::setContentFailed(MessageView &entry) {
 }
 
 void MessagesUi::setContent(MessageView &entry) {
+	entry.simple = !entry.admin && entry.original.empty() && entry.stars > 0;
+
 	const auto name = nameText(entry.from, entry.place);
 	entry.name = entry.admin
 		? Ui::Text::String(
@@ -648,7 +663,7 @@ void MessagesUi::setContent(MessageView &entry) {
 		: Ui::Text::String();
 	if (const auto stars = entry.stars) {
 		entry.price = Ui::Text::String(
-			st::whoReadDateStyle,
+			entry.simple ? st::messageTextStyle : st::whoReadDateStyle,
 			Ui::Text::IconEmoji(
 				&st::starIconEmojiSmall
 			).append(Lang::FormatCountDecimal(stars)),
@@ -668,12 +683,14 @@ void MessagesUi::setContent(MessageView &entry) {
 		kMarkupTextOptions,
 		st::groupCallWidth / 8,
 		_crownHelper.context([this, id = entry.id] { repaintMessage(id); }));
-	if (!entry.price.isEmpty()) {
+	if (!entry.simple && !entry.price.isEmpty()) {
 		entry.text.updateSkipBlock(
 			entry.price.maxWidth(),
 			st::normalFont->height);
 	}
-	entry.text.setLink(1, entry.fromLink);
+	if (!entry.simple && !entry.admin) {
+		entry.text.setLink(1, entry.fromLink);
+	}
 	if (entry.text.hasSpoilers()) {
 		const auto id = entry.id;
 		const auto guard = base::make_weak(_messages);
@@ -1207,18 +1224,19 @@ void MessagesUi::setupMessagesWidget() {
 				p.setOpacity(scale);
 				p.translate(-mx, -my);
 			}
+			auto bg = (std::unique_ptr<PayedBg>*)nullptr;
 			if (!_streamMode) {
 				_messageBgRect.paint(p, { x, y, width, use });
 			} else if (entry.stars) {
 				const auto coloring = Ui::StarsColoringForCount(
 					colorings,
 					entry.stars);
-				auto &bg = _bgs[ColoringKey(coloring)];
-				if (!bg) {
-					bg = std::make_unique<PayedBg>(coloring);
+				bg = &_bgs[ColoringKey(coloring)];
+				if (!*bg) {
+					*bg = std::make_unique<PayedBg>(coloring);
 				}
 				p.setOpacity(kColoredMessageBgOpacity);
-				bg->messageLight.paint(p, { x, y, width, use });
+				(*bg)->messageLight.paint(p, { x, y, width, use });
 				p.setOpacity(1.);
 				if (_highlightAnimation.animating()
 					&& entry.id == _highlightId) {
@@ -1236,7 +1254,6 @@ void MessagesUi::setupMessagesWidget() {
 			}
 
 			const auto textLeft = entry.textLeft;
-			const auto priceSkip = padding.right() / 2;
 			const auto hasUserpic = !entry.failed;
 			if (hasUserpic) {
 				const auto userpicSize = st::groupCallUserpic;
@@ -1299,23 +1316,49 @@ void MessagesUi::setupMessagesWidget() {
 				});
 				p.setOpacity(1.);
 			}
+			const auto pricePadding = st::groupCallPricePadding;
+			const auto textRight = padding.right()
+				+ (entry.simple
+					? (entry.price.maxWidth()
+						+ pricePadding.left()
+						+ pricePadding.right())
+					: 0);
 			entry.text.draw(p, {
 				.position = {
 					x + textLeft,
 					y + entry.textTop,
 				},
-				.availableWidth = entry.width - textLeft - padding.right(),
+				.availableWidth = entry.width - textLeft - textRight,
 				.palette = &st::groupCallMessagePalette,
 				.spoiler = Ui::Text::DefaultSpoilerCache(),
 				.now = now,
 				.paused = !_messages->window()->isActiveWindow(),
 			});
 			if (!entry.price.isEmpty()) {
+				const auto priceRight = x
+					+ entry.width
+					- entry.price.maxWidth();
+				const auto priceLeft = entry.simple
+					? (priceRight
+						- (padding.top() - pricePadding.top())
+						- pricePadding.right())
+					: (priceRight - (padding.right() / 2));
+				const auto priceTop = entry.simple
+					? (y + entry.textTop)
+					: (y + use - st::normalFont->height);
+				if (entry.simple && bg) {
+					p.setOpacity(kDarkOverOpacity);
+					const auto r = QRect(
+						priceLeft,
+						priceTop,
+						entry.price.maxWidth(),
+						st::normalFont->height
+					).marginsAdded(pricePadding);
+					(*bg)->priceDark.paint(p, r);
+					p.setOpacity(1.);
+				}
 				entry.price.draw(p, {
-					.position = {
-						x + entry.width - entry.price.maxWidth() - priceSkip,
-						y + use - st::normalFont->height,
-					},
+					.position = { priceLeft, priceTop },
 					.availableWidth = entry.price.maxWidth(),
 				});
 			}

Telegram/SourceFiles/calls/group/calls_group_messages_ui.h

@@ -80,6 +80,7 @@ private:
 		Ui::RoundRect pinnedLight;
 		Ui::RoundRect pinnedDark;
 		Ui::RoundRect messageLight;
+		Ui::RoundRect priceDark;
 		Ui::RoundRect badgeDark;
 	};
 

Telegram/SourceFiles/calls/group/calls_group_panel.cpp

@@ -2109,12 +2109,27 @@ void Panel::trackControl(Ui::RpWidget *widget, rpl::lifetime &lifetime) {
 	if (!widget) {
 		return;
 	}
+	const auto over = std::make_shared<bool>();
 	widget->events(
 	) | rpl::start_with_next([=](not_null<QEvent*> e) {
-		if (e->type() == QEvent::Enter) {
-			trackControlOver(widget, true);
-		} else if (e->type() == QEvent::Leave) {
-			trackControlOver(widget, false);
+		const auto type = e->type();
+		if (type == QEvent::Enter) {
+			// Enter events may come from widget destructors,
+			// in that case sync-showing tooltip (calling Grab)
+			// crashes the whole thing.
+			*over = true;
+			crl::on_main(widget, [=] {
+				if (*over) {
+					trackControlOver(widget, true);
+				}
+			});
+		} else if (type == QEvent::Leave) {
+			*over = false;
+			crl::on_main(widget, [=] {
+				if (!*over) {
+					trackControlOver(widget, false);
+				}
+			});
 		}
 	}, lifetime);
 }

Telegram/SourceFiles/calls/group/calls_group_stars_box.cpp

@@ -43,18 +43,21 @@ void VideoStreamStarsBox(
 		VideoStreamStarsBoxArgs &&args) {
 	args.show->session().credits().load();
 
+	const auto admin = args.admin;
 	const auto sending = args.sending;
 	auto submitText = [=](rpl::producer<int> amount) {
 		auto nice = std::move(amount) | rpl::map([=](int count) {
 			return Ui::CreditsEmojiSmall().append(
 				Lang::FormatCountDecimal(count));
 		});
-		return (sending
-			? tr::lng_paid_reaction_button
-			: tr::lng_paid_comment_button)(
-				lt_stars,
-				std::move(nice),
-				Ui::Text::RichLangValue);
+		return admin
+			? tr::lng_box_ok(tr::marked)
+			: (sending
+				? tr::lng_paid_reaction_button
+				: tr::lng_paid_comment_button)(
+					lt_stars,
+					std::move(nice),
+					tr::rich);
 	};
 	const auto &show = args.show;
 	const auto session = &show->session();
@@ -121,14 +124,17 @@ void VideoStreamStarsBox(
 		.submit = std::move(submitText),
 		.colorings = show->session().appConfig().groupCallColorings(),
 		.balanceValue = session->credits().balanceValue(),
-		.send = [weak, save = args.save](int count, uint64 barePeerId) {
-			save(count);
+		.send = [=, save = args.save](int count, uint64 barePeerId) {
+			if (!admin) {
+				save(count);
+			}
 			if (const auto strong = weak.get()) {
 				strong->closeBox();
 			}
 		},
 		.videoStreamChoosing = !sending,
 		.videoStreamSending = sending,
+		.videoStreamAdmin = admin,
 		.dark = true,
 	});
 }

Telegram/SourceFiles/calls/group/calls_group_stars_box.h

@@ -39,6 +39,7 @@ struct VideoStreamStarsBoxArgs {
 	int min = 0;
 	int current = 0;
 	bool sending = false;
+	bool admin = false;
 	Fn<void(int)> save;
 	QString name;
 };

Telegram/SourceFiles/calls/group/calls_group_viewport.cpp

@@ -65,14 +65,18 @@ Viewport::Viewport(
 }
 
 Viewport::~Viewport() {
-	if (_borrowed && _opengl) {
-		const auto w = static_cast<QOpenGLWidget*>(widget().get());
-		w->makeCurrent();
-		const auto context = w->context();
-		const auto valid = w->isValid()
-			&& context
-			&& (QOpenGLContext::currentContext() == context);
-		ensureBorrowedCleared(valid ? context->functions() : nullptr);
+	if (_borrowed) {
+		if (_opengl) {
+			const auto w = static_cast<QOpenGLWidget*>(widget().get());
+			w->makeCurrent();
+			const auto context = w->context();
+			const auto valid = w->isValid()
+				&& context
+				&& (QOpenGLContext::currentContext() == context);
+			ensureBorrowedCleared(valid ? context->functions() : nullptr);
+		} else {
+			ensureBorrowedCleared();
+		}
 	}
 }
 
@@ -787,13 +791,13 @@ void Viewport::updateTilesGeometryColumn(int outerWidth) {
 			top += height + st::groupCallVideoSmallSkip;
 		}
 	};
-	const auto topPeer = _large ? _large->row()->peer().get() : nullptr;
+	const auto topPeer = _large ? _large->peer().get() : nullptr;
 	const auto reorderNeeded = [&] {
 		if (!topPeer) {
 			return false;
 		}
 		for (const auto &tile : _tiles) {
-			if (tile.get() != _large && tile->row()->peer() == topPeer) {
+			if (tile.get() != _large && tile->peer() == topPeer) {
 				return (tile.get() != _tiles.front().get())
 					&& !tile->trackOrUserpicSize().isEmpty();
 			}
@@ -809,7 +813,7 @@ void Viewport::updateTilesGeometryColumn(int outerWidth) {
 		ranges::stable_partition(
 			_tilesForOrder,
 			[&](not_null<VideoTile*> tile) {
-				return (tile->row()->peer() == topPeer);
+				return (tile->peer() == topPeer);
 			});
 		for (const auto &tile : _tilesForOrder) {
 			layoutNext(tile);
@@ -925,6 +929,7 @@ rpl::producer<bool> Viewport::mouseInsideValue() const {
 
 void Viewport::ensureBorrowedRenderer(QOpenGLFunctions &f) {
 	Expects(_borrowed != nullptr);
+	Expects(_opengl);
 
 	if (_borrowedRenderer) {
 		return;
@@ -935,6 +940,7 @@ void Viewport::ensureBorrowedRenderer(QOpenGLFunctions &f) {
 
 void Viewport::ensureBorrowedCleared(QOpenGLFunctions *f) {
 	Expects(_borrowed != nullptr);
+	Expects(_opengl);
 
 	if (const auto renderer = base::take(_borrowedRenderer)) {
 		renderer->deinit(f);
@@ -948,6 +954,23 @@ void Viewport::borrowedPaint(QOpenGLFunctions &f) {
 	_borrowedRenderer->paint(static_cast<QOpenGLWidget*>(widget().get()), f);
 }
 
+void Viewport::ensureBorrowedRenderer() {
+	Expects(_borrowed != nullptr);
+	Expects(!_opengl);
+
+	if (_borrowedRenderer) {
+		return;
+	}
+	_borrowedRenderer = makeRenderer();
+}
+
+void Viewport::ensureBorrowedCleared() {
+	Expects(_borrowed != nullptr);
+	Expects(!_opengl);
+
+	base::take(_borrowedRenderer);
+}
+
 void Viewport::borrowedPaint(Painter &p, const QRegion &clip) {
 	Expects(_borrowedRenderer != nullptr);
 	Expects(!_opengl);

Telegram/SourceFiles/calls/group/calls_group_viewport.h

@@ -103,7 +103,11 @@ public:
 	void ensureBorrowedRenderer(QOpenGLFunctions &f);
 	void ensureBorrowedCleared(QOpenGLFunctions *f);
 	void borrowedPaint(QOpenGLFunctions &f);
+
+	void ensureBorrowedRenderer();
+	void ensureBorrowedCleared();
 	void borrowedPaint(Painter &p, const QRegion &clip);
+
 	[[nodiscard]] QPoint borrowedOrigin() const;
 
 	[[nodiscard]] rpl::lifetime &lifetime();

Telegram/SourceFiles/calls/group/calls_group_viewport_opengl.cpp

@@ -460,7 +460,7 @@ void Viewport::RendererGL::validateUserpicFrame(
 	}
 	const auto size = tile->trackOrUserpicSize();
 	tileData.userpicFrame = PeerData::GenerateUserpicImage(
-		tile->row()->peer(),
+		tile->peer(),
 		tile->row()->ensureUserpicView(),
 		size.width(),
 		0);
@@ -1239,7 +1239,7 @@ void Viewport::RendererGL::validateDatas() {
 			j->stale = false;
 			const auto index = (j - begin(_tileData));
 			_tileDataIndices[i] = index;
-			const auto peer = tiles[i]->row()->peer();
+			const auto peer = tiles[i]->peer();
 			if ((j->peer != peer)
 				|| (j->nameVersion != peer->nameVersion())
 				|| (j->nameRect.width() != width)) {
@@ -1263,7 +1263,7 @@ void Viewport::RendererGL::validateDatas() {
 			continue;
 		}
 		const auto id = quintptr(tiles[i]->track().get());
-		const auto peer = tiles[i]->row()->peer();
+		const auto peer = tiles[i]->peer();
 		const auto paused = (tiles[i]->track()->state()
 			== Webrtc::VideoState::Paused);
 		auto index = int(_tileData.size());

Telegram/SourceFiles/calls/group/calls_group_viewport_raster.cpp

@@ -52,12 +52,14 @@ void Viewport::RendererSW::paintFallback(
 		}
 		paintTile(p, tile.get(), bounding, bg);
 	}
-	const auto fullscreen = _owner->_fullscreen;
-	const auto color = fullscreen
-		? QColor(0, 0, 0)
-		: st::groupCallBg->c;
-	for (const auto &rect : bg) {
-		p.fillRect(rect, color);
+	if (_owner->borrowedOrigin().isNull()) {
+		const auto fullscreen = _owner->_fullscreen;
+		const auto color = fullscreen
+			? QColor(0, 0, 0)
+			: st::groupCallBg->c;
+		for (const auto &rect : bg) {
+			p.fillRect(rect, color);
+		}
 	}
 	for (auto i = _tileData.begin(); i != _tileData.end();) {
 		if (i->second.stale) {
@@ -80,7 +82,7 @@ void Viewport::RendererSW::validateUserpicFrame(
 	const auto size = tile->trackOrUserpicSize();
 	data.userpicFrame = Images::BlurLargeImage(
 		PeerData::GenerateUserpicImage(
-			tile->row()->peer(),
+			tile->peer(),
 			tile->row()->ensureUserpicView(),
 			size.width(),
 			0),

Telegram/SourceFiles/calls/group/calls_group_viewport_tile.cpp

@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "calls/group/calls_group_viewport_tile.h"
 
+#include "calls/group/calls_group_members_row.h"
 #include "webrtc/webrtc_video_track.h"
 #include "lang/lang_keys.h"
 #include "ui/round_rect.h"
@@ -33,11 +34,11 @@ Viewport::VideoTile::VideoTile(
 : _endpoint(endpoint)
 , _update(std::move(update))
 , _track(std::move(track))
+, _peer(_track.row->peer())
 , _trackSize(std::move(trackSize))
 , _rtmp(endpoint.rtmp())
 , _self(self) {
 	Expects(_track.track != nullptr);
-	Expects(_track.row != nullptr);
 
 	using namespace rpl::mappers;
 	_track.track->stateValue(

Telegram/SourceFiles/calls/group/calls_group_viewport_tile.h

@@ -37,6 +37,9 @@ public:
 	[[nodiscard]] not_null<MembersRow*> row() const {
 		return _track.row;
 	}
+	[[nodiscard]] not_null<PeerData*> peer() const {
+		return _peer;
+	}
 	[[nodiscard]] bool rtmp() const {
 		return _rtmp;
 	}
@@ -113,8 +116,9 @@ private:
 
 	const VideoEndpoint _endpoint;
 	const Fn<void()> _update;
+	const VideoTileTrack _track;
+	const not_null<PeerData*> _peer;
 
-	VideoTileTrack _track;
 	QRect _geometry;
 	TileAnimation _animation;
 	rpl::variable<QSize> _trackSize;

Telegram/SourceFiles/chat_helpers/emoji_sets_manager.cpp

@@ -41,9 +41,9 @@ inline auto PreviewPath(int i) {
 
 const auto kSets = {
 	Set{ { 0,    0,         0, "Mac" },       PreviewPath(0) },
-	Set{ { 1, 2290, 8'306'943, "Android" },   PreviewPath(1) },
-	Set{ { 2, 2291, 5'694'303, "Twemoji" },   PreviewPath(2) },
-	Set{ { 3, 2292, 7'261'223, "JoyPixels" }, PreviewPath(3) },
+	Set{ { 1, 2774, 8'455'034, "Android" },   PreviewPath(1) },
+	Set{ { 2, 2775, 5'713'503, "Twemoji" },   PreviewPath(2) },
+	Set{ { 3, 2776, 7'347'332, "JoyPixels" }, PreviewPath(3) },
 };
 
 using Loading = MTP::DedicatedLoader::Progress;

Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp

@@ -1742,7 +1742,7 @@ void StickersListWidget::showStickerSetBox(
 			}
 			lifetime->destroy();
 		}, *lifetime);
-		document->owner().session().api().requestSpecialStickersForce(
+		document->session().api().requestSpecialStickersForce(
 			setId == Data::Stickers::FavedSetId,
 			setId == Data::Stickers::RecentSetId,
 			false);

Telegram/SourceFiles/chat_helpers/tabbed_selector.cpp

@@ -489,7 +489,12 @@ TabbedSelector::TabbedSelector(
 		) | rpl::start_with_next([=](uint64 setId) {
 			_tabsSlider->setActiveSection(indexByType(SelectorTab::Stickers));
 			stickers()->showStickerSet(setId);
-			_showRequests.fire({});
+			if (_currentPeer
+				&& Data::CanSend(
+					_currentPeer,
+					ChatRestriction::SendStickers)) {
+				_showRequests.fire({});
+			}
 		}, lifetime());
 
 		rpl::merge(
@@ -517,7 +522,9 @@ TabbedSelector::TabbedSelector(
 		) | rpl::start_with_next([=](uint64 setId) {
 			_tabsSlider->setActiveSection(indexByType(SelectorTab::Emoji));
 			emoji()->showSet(setId);
-			_showRequests.fire({});
+			if (_currentPeer && Data::CanSendTexts(_currentPeer)) {
+				_showRequests.fire({});
+			}
 		}, lifetime());
 	}
 	if (hasEmojiTab()) {

Telegram/SourceFiles/core/credits_amount.h

@@ -181,3 +181,5 @@ private:
 [[nodiscard]] CreditsAmount CreditsAmountFromTL(
 	const MTPStarsAmount *amount);
 [[nodiscard]] MTPStarsAmount StarsAmountToTL(CreditsAmount amount);
+
+[[nodiscard]] QString PrepareCreditsAmountText(CreditsAmount amount);

Telegram/SourceFiles/core/version.h

@@ -22,7 +22,7 @@ constexpr auto AppId = "{53F49750-6209-4FBF-9CA8-7A333C87D1ED}"_cs;
 constexpr auto AppNameOld = "Telegram Win (Unofficial)"_cs;
 constexpr auto AppName = "Telegram Desktop"_cs;
 constexpr auto AppFile = "Telegram"_cs;
-constexpr auto AppVersion = 6003002;
-constexpr auto AppVersionStr = "6.3.2";
+constexpr auto AppVersion = 6003006;
+constexpr auto AppVersionStr = "6.3.6";
 constexpr auto AppBetaVersion = false;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;

Telegram/SourceFiles/data/components/credits.cpp

@@ -10,6 +10,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "apiwrap.h"
 #include "api/api_credits.h"
 #include "data/data_user.h"
+#include "lang/lang_keys.h"
 #include "main/main_app_config.h"
 #include "main/main_session.h"
 
@@ -256,3 +257,15 @@ MTPStarsAmount StarsAmountToTL(CreditsAmount amount) {
 		MTP_long(amount.whole() * uint64(1'000'000'000) + amount.nano())
 	) : MTP_starsAmount(MTP_long(amount.whole()), MTP_int(amount.nano()));
 }
+
+QString PrepareCreditsAmountText(CreditsAmount amount) {
+	return amount.stars()
+		? tr::lng_action_gift_for_stars(
+			tr::now,
+			lt_count_decimal,
+			amount.value())
+		: tr::lng_action_gift_for_ton(
+			tr::now,
+			lt_count_decimal,
+			amount.value());
+}

Telegram/SourceFiles/data/components/gift_auctions.cpp

@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "data/components/gift_auctions.h"
 
+#include "api/api_hash.h"
 #include "api/api_premium.h"
 #include "api/api_text_entities.h"
 #include "apiwrap.h"
@@ -18,6 +19,16 @@ namespace Data {
 GiftAuctions::GiftAuctions(not_null<Main::Session*> session)
 : _session(session)
 , _timer([=] { checkSubscriptions(); }) {
+	crl::on_main(_session, [=] {
+		rpl::merge(
+			_session->data().chatsListChanges(),
+			_session->data().chatsListLoadedEvents()
+		) | rpl::filter(
+			!rpl::mappers::_1
+		) | rpl::take(1) | rpl::start_with_next([=] {
+			requestActive();
+		}, _lifetime);
+	});
 }
 
 GiftAuctions::~GiftAuctions() = default;
@@ -50,15 +61,27 @@ rpl::producer<GiftAuctionState> GiftAuctions::state(const QString &slug) {
 
 void GiftAuctions::apply(const MTPDupdateStarGiftAuctionState &data) {
 	if (const auto entry = find(data.vgift_id().v)) {
+		const auto was = myStateKey(entry->state);
 		apply(entry, data.vstate());
 		entry->changes.fire({});
+		if (was != myStateKey(entry->state)) {
+			_activeChanged.fire({});
+		}
+	} else {
+		requestActive();
 	}
 }
 
 void GiftAuctions::apply(const MTPDupdateStarGiftAuctionUserState &data) {
 	if (const auto entry = find(data.vgift_id().v)) {
+		const auto was = myStateKey(entry->state);
 		apply(entry, data.vuser_state());
 		entry->changes.fire({});
+		if (was != myStateKey(entry->state)) {
+			_activeChanged.fire({});
+		}
+	} else {
+		requestActive();
 	}
 }
 
@@ -89,6 +112,7 @@ void GiftAuctions::requestAcquired(
 				.date = data.vdate().v,
 				.bidAmount = int64(data.vbid_amount().v),
 				.round = data.vround().v,
+				.number = data.vgift_num().value_or_empty(),
 				.position = data.vpos().v,
 				.nameHidden = data.is_name_hidden(),
 			});
@@ -106,6 +130,80 @@ void GiftAuctions::requestAcquired(
 	}).send();
 }
 
+std::optional<Data::UniqueGiftAttributes> GiftAuctions::attributes(
+		uint64 giftId) const {
+	const auto i = _attributes.find(giftId);
+	return (i != end(_attributes) && i->second.waiters.empty())
+		? i->second.lists
+		: std::optional<Data::UniqueGiftAttributes>();
+}
+
+void GiftAuctions::requestAttributes(uint64 giftId, Fn<void()> ready) {
+	auto &entry = _attributes[giftId];
+	entry.waiters.push_back(std::move(ready));
+	if (entry.waiters.size() > 1) {
+		return;
+	}
+	_session->api().request(MTPpayments_GetStarGiftUpgradeAttributes(
+		MTP_long(giftId)
+	)).done([=](const MTPpayments_StarGiftUpgradeAttributes &result) {
+		const auto &attributes = result.data().vattributes().v;
+		auto &entry = _attributes[giftId];
+		auto &info = entry.lists;
+		info.models.reserve(attributes.size());
+		info.patterns.reserve(attributes.size());
+		info.backdrops.reserve(attributes.size());
+		for (const auto &attribute : attributes) {
+			attribute.match([&](const MTPDstarGiftAttributeModel &data) {
+				info.models.push_back(Api::FromTL(_session, data));
+			}, [&](const MTPDstarGiftAttributePattern &data) {
+				info.patterns.push_back(Api::FromTL(_session, data));
+			}, [&](const MTPDstarGiftAttributeBackdrop &data) {
+				info.backdrops.push_back(Api::FromTL(data));
+			}, [](const MTPDstarGiftAttributeOriginalDetails &data) {
+			});
+		}
+		for (const auto &ready : base::take(entry.waiters)) {
+			ready();
+		}
+	}).fail([=] {
+		for (const auto &ready : base::take(_attributes[giftId].waiters)) {
+			ready();
+		}
+	}).send();
+}
+
+rpl::producer<ActiveAuctions> GiftAuctions::active() const {
+	return _activeChanged.events_starting_with_copy(
+		rpl::empty
+	) | rpl::map([=] {
+		return collectActive();
+	});
+}
+
+rpl::producer<bool> GiftAuctions::hasActiveChanges() const {
+	const auto has = hasActive();
+	return _activeChanged.events(
+	) | rpl::map([=] {
+		return hasActive();
+	}) | rpl::combine_previous(
+		has
+	) | rpl::filter([=](bool previous, bool current) {
+		return previous != current;
+	}) | rpl::map([=](bool previous, bool current) {
+		return current;
+	});
+}
+
+bool GiftAuctions::hasActive() const {
+	for (const auto &[slug, entry] : _map) {
+		if (myStateKey(entry->state)) {
+			return true;
+		}
+	}
+	return false;
+}
+
 void GiftAuctions::checkSubscriptions() {
 	const auto now = crl::now();
 	auto next = crl::time();
@@ -128,6 +226,102 @@ void GiftAuctions::checkSubscriptions() {
 	}
 }
 
+auto GiftAuctions::myStateKey(const GiftAuctionState &state) const
+-> MyStateKey {
+	if (!state.my.bid) {
+		return {};
+	}
+	auto min = 0;
+	for (const auto &level : state.bidLevels) {
+		if (level.position > state.gift->auctionGiftsPerRound) {
+			break;
+		} else if (!min || min > level.amount) {
+			min = level.amount;
+		}
+	}
+	return {
+		.bid = int(state.my.bid),
+		.position = MyAuctionPosition(state),
+		.version = state.version,
+	};
+}
+
+ActiveAuctions GiftAuctions::collectActive() const {
+	auto result = ActiveAuctions();
+	result.list.reserve(_map.size());
+	for (const auto &[slug, entry] : _map) {
+		const auto raw = &entry->state;
+		if (raw->gift && raw->my.date) {
+			result.list.push_back(raw);
+		}
+	}
+	return result;
+}
+
+uint64 GiftAuctions::countActiveHash() const {
+	auto result = Api::HashInit();
+	for (const auto &active : collectActive().list) {
+		Api::HashUpdate(result, active->version);
+		Api::HashUpdate(result, active->my.date);
+	}
+	return Api::HashFinalize(result);
+}
+
+void GiftAuctions::requestActive() {
+	if (_activeRequestId) {
+		return;
+	}
+	_activeRequestId = _session->api().request(
+		MTPpayments_GetStarGiftActiveAuctions(MTP_long(countActiveHash()))
+	).done([=](const MTPpayments_StarGiftActiveAuctions &result) {
+		result.match([=](const MTPDpayments_starGiftActiveAuctions &data) {
+			const auto owner = &_session->data();
+			owner->processUsers(data.vusers());
+			owner->processChats(data.vchats());
+
+			auto giftsFound = base::flat_set<QString>();
+			const auto &list = data.vauctions().v;
+			giftsFound.reserve(list.size());
+			for (const auto &auction : list) {
+				const auto &data = auction.data();
+				auto gift = Api::FromTL(_session, data.vgift());
+				const auto slug = gift ? gift->auctionSlug : QString();
+				if (slug.isEmpty()) {
+					LOG(("Api Error: Bad auction gift."));
+					continue;
+				}
+				auto &entry = _map[slug];
+				if (!entry) {
+					entry = std::make_unique<Entry>();
+				}
+				const auto raw = entry.get();
+				if (!raw->state.gift) {
+					raw->state.gift = std::move(gift);
+				}
+				apply(raw, data.vstate());
+				apply(raw, data.vuser_state());
+				giftsFound.emplace(slug);
+			}
+			for (const auto &[slug, entry] : _map) {
+				const auto my = &entry->state.my;
+				if (my->date && !giftsFound.contains(slug)) {
+					my->to = nullptr;
+					my->minBidAmount = 0;
+					my->bid = 0;
+					my->date = 0;
+					my->returned = false;
+					giftsFound.emplace(slug);
+				}
+			}
+			for (const auto &slug : giftsFound) {
+				_map[slug]->changes.fire({});
+			}
+			_activeChanged.fire({});
+		}, [](const MTPDpayments_starGiftActiveAuctionsNotModified &) {
+		});
+	}).send();
+}
+
 void GiftAuctions::request(const QString &slug) {
 	auto &entry = _map[slug];
 	Assert(entry != nullptr);
@@ -144,6 +338,9 @@ void GiftAuctions::request(const QString &slug) {
 		raw->requested = false;
 		const auto &data = result.data();
 
+		_session->data().processUsers(data.vusers());
+		_session->data().processChats(data.vchats());
+
 		raw->state.gift = Api::FromTL(_session, data.vgift());
 		if (!raw->state.gift) {
 			return;
@@ -152,8 +349,7 @@ void GiftAuctions::request(const QString &slug) {
 		const auto ms = timeout * crl::time(1000);
 		raw->state.subscribedTill = ms ? (crl::now() + ms) : -1;
 
-		_session->data().processUsers(data.vusers());
-
+		const auto was = myStateKey(raw->state);
 		apply(raw, data.vstate());
 		apply(raw, data.vuser_state());
 		if (raw->changes.has_consumers()) {
@@ -162,6 +358,9 @@ void GiftAuctions::request(const QString &slug) {
 				_timer.callOnce(ms);
 			}
 		}
+		if (was != myStateKey(raw->state)) {
+			_activeChanged.fire({});
+		}
 	}).send();
 }
 
@@ -177,49 +376,72 @@ GiftAuctions::Entry *GiftAuctions::find(uint64 giftId) const {
 void GiftAuctions::apply(
 		not_null<Entry*> entry,
 		const MTPStarGiftAuctionState &state) {
-	Expects(entry->state.gift.has_value());
+	apply(&entry->state, state);
+}
+
+void GiftAuctions::apply(
+		not_null<GiftAuctionState*> entry,
+		const MTPStarGiftAuctionState &state) {
+	Expects(entry->gift.has_value());
 
-	const auto raw = &entry->state;
 	state.match([&](const MTPDstarGiftAuctionState &data) {
 		const auto version = data.vversion().v;
-		if (raw->version >= version) {
+		if (entry->version >= version) {
 			return;
 		}
 		const auto owner = &_session->data();
-		raw->startDate = data.vstart_date().v;
-		raw->endDate = data.vend_date().v;
-		raw->minBidAmount = data.vmin_bid_amount().v;
+		entry->startDate = data.vstart_date().v;
+		entry->endDate = data.vend_date().v;
+		entry->minBidAmount = data.vmin_bid_amount().v;
 		const auto &levels = data.vbid_levels().v;
-		raw->bidLevels.clear();
-		raw->bidLevels.reserve(levels.size());
+		entry->bidLevels.clear();
+		entry->bidLevels.reserve(levels.size());
 		for (const auto &level : levels) {
-			auto &entry = raw->bidLevels.emplace_back();
+			auto &bid = entry->bidLevels.emplace_back();
 			const auto &data = level.data();
-			entry.amount = data.vamount().v;
-			entry.position = data.vpos().v;
-			entry.date = data.vdate().v;
+			bid.amount = data.vamount().v;
+			bid.position = data.vpos().v;
+			bid.date = data.vdate().v;
 		}
 		const auto &top = data.vtop_bidders().v;
-		raw->topBidders.clear();
-		raw->topBidders.reserve(top.size());
+		entry->topBidders.clear();
+		entry->topBidders.reserve(top.size());
 		for (const auto &user : top) {
-			raw->topBidders.push_back(owner->user(UserId(user.v)));
+			entry->topBidders.push_back(owner->user(UserId(user.v)));
 		}
-		raw->nextRoundAt = data.vnext_round_at().v;
-		raw->giftsLeft = data.vgifts_left().v;
-		raw->currentRound = data.vcurrent_round().v;
-		raw->totalRounds = data.vtotal_rounds().v;
-		raw->averagePrice = 0;
+		entry->nextRoundAt = data.vnext_round_at().v;
+		entry->giftsLeft = data.vgifts_left().v;
+		entry->currentRound = data.vcurrent_round().v;
+		entry->totalRounds = data.vtotal_rounds().v;
+		const auto &rounds = data.vrounds().v;
+		entry->roundParameters.clear();
+		entry->roundParameters.reserve(rounds.size());
+		for (const auto &round : rounds) {
+			round.match([&](const MTPDstarGiftAuctionRound &data) {
+				entry->roundParameters.push_back({
+					.number = data.vnum().v,
+					.duration = data.vduration().v,
+				});
+			}, [&](const MTPDstarGiftAuctionRoundExtendable &data) {
+				entry->roundParameters.push_back({
+					.number = data.vnum().v,
+					.duration = data.vduration().v,
+					.extendTop = data.vextend_top().v,
+					.extendDuration = data.vextend_window().v,
+				});
+			});
+		}
+		entry->averagePrice = 0;
 	}, [&](const MTPDstarGiftAuctionStateFinished &data) {
-		raw->averagePrice = data.vaverage_price().v;
-		raw->startDate = data.vstart_date().v;
-		raw->endDate = data.vend_date().v;
-		raw->minBidAmount = 0;
-		raw->nextRoundAt
-			= raw->currentRound
-			= raw->totalRounds
-			= raw->giftsLeft
-			= raw->version
+		entry->averagePrice = data.vaverage_price().v;
+		entry->startDate = data.vstart_date().v;
+		entry->endDate = data.vend_date().v;
+		entry->minBidAmount = 0;
+		entry->nextRoundAt
+			= entry->currentRound
+			= entry->totalRounds
+			= entry->giftsLeft
+			= entry->version
 			= 0;
 	}, [&](const MTPDstarGiftAuctionStateNotModified &data) {
 	});
@@ -228,16 +450,32 @@ void GiftAuctions::apply(
 void GiftAuctions::apply(
 		not_null<Entry*> entry,
 		const MTPStarGiftAuctionUserState &state) {
+	apply(&entry->state.my, state);
+}
+
+void GiftAuctions::apply(
+		not_null<StarGiftAuctionMyState*> entry,
+		const MTPStarGiftAuctionUserState &state) {
 	const auto &data = state.data();
-	const auto raw = &entry->state.my;
-	raw->to = data.vbid_peer()
+	entry->to = data.vbid_peer()
 		? _session->data().peer(peerFromMTP(*data.vbid_peer())).get()
 		: nullptr;
-	raw->minBidAmount = data.vmin_bid_amount().value_or(0);
-	raw->bid = data.vbid_amount().value_or(0);
-	raw->date = data.vbid_date().value_or(0);
-	raw->gotCount = data.vacquired_count().v;
-	raw->returned = data.is_returned();
+	entry->minBidAmount = data.vmin_bid_amount().value_or(0);
+	entry->bid = data.vbid_amount().value_or(0);
+	entry->date = data.vbid_date().value_or(0);
+	entry->gotCount = data.vacquired_count().v;
+	entry->returned = data.is_returned();
+}
+
+int MyAuctionPosition(const GiftAuctionState &state) {
+	const auto &levels = state.bidLevels;
+	for (auto i = begin(levels), e = end(levels); i != e; ++i) {
+		if (i->amount < state.my.bid
+			|| (i->amount == state.my.bid && i->date >= state.my.date)) {
+			return i->position;
+		}
+	}
+	return (levels.empty() ? 0 : levels.back().position) + 1;
 }
 
 } // namespace Data

Telegram/SourceFiles/data/components/gift_auctions.h

@@ -31,11 +31,19 @@ struct StarGiftAuctionMyState {
 	bool returned = false;
 };
 
+struct GiftAuctionRound {
+	int number = 0;
+	TimeId duration = 0;
+	int extendTop = 0;
+	TimeId extendDuration = 0;
+};
+
 struct GiftAuctionState {
 	std::optional<StarGift> gift;
 	StarGiftAuctionMyState my;
 	std::vector<GiftAuctionBidLevel> bidLevels;
 	std::vector<not_null<UserData*>> topBidders;
+	std::vector<GiftAuctionRound> roundParameters;
 	crl::time subscribedTill = 0;
 	int64 minBidAmount = 0;
 	int64 averagePrice = 0;
@@ -58,10 +66,15 @@ struct GiftAcquired {
 	TimeId date = 0;
 	int64 bidAmount = 0;
 	int round = 0;
+	int number = 0;
 	int position = 0;
 	bool nameHidden = false;
 };
 
+struct ActiveAuctions {
+	std::vector<not_null<GiftAuctionState*>> list;
+};
+
 class GiftAuctions final {
 public:
 	explicit GiftAuctions(not_null<Main::Session*> session);
@@ -73,31 +86,72 @@ public:
 	void apply(const MTPDupdateStarGiftAuctionUserState &data);
 
 	void requestAcquired(
-		uint64 giftId, 
+		uint64 giftId,
 		Fn<void(std::vector<Data::GiftAcquired>)> done);
 
+	[[nodiscard]] std::optional<Data::UniqueGiftAttributes> attributes(
+		uint64 giftId) const;
+	void requestAttributes(uint64 giftId, Fn<void()> ready);
+
+	[[nodiscard]] rpl::producer<ActiveAuctions> active() const;
+	[[nodiscard]] rpl::producer<bool> hasActiveChanges() const;
+	[[nodiscard]] bool hasActive() const;
+
 private:
 	struct Entry {
 		GiftAuctionState state;
 		rpl::event_stream<> changes;
 		bool requested = false;
 	};
+	struct MyStateKey {
+		int bid = 0;
+		int position = 0;
+		int version = 0;
+
+		explicit operator bool() const {
+			return bid != 0;
+		}
+		friend inline bool operator==(MyStateKey, MyStateKey) = default;
+	};
+	struct Attributes {
+		Data::UniqueGiftAttributes lists;
+		std::vector<Fn<void()>> waiters;
+	};
 
 	void request(const QString &slug);
 	Entry *find(uint64 giftId) const;
 	void apply(
 		not_null<Entry*> entry,
 		const MTPStarGiftAuctionState &state);
+	void apply(
+		not_null<GiftAuctionState*> entry,
+		const MTPStarGiftAuctionState &state);
 	void apply(
 		not_null<Entry*> entry,
 		const MTPStarGiftAuctionUserState &state);
+	void apply(
+		not_null<StarGiftAuctionMyState*> entry,
+		const MTPStarGiftAuctionUserState &state);
 	void checkSubscriptions();
 
+	[[nodiscard]] MyStateKey myStateKey(const GiftAuctionState &state) const;
+	[[nodiscard]] ActiveAuctions collectActive() const;
+	[[nodiscard]] uint64 countActiveHash() const;
+	void requestActive();
+
 	const not_null<Main::Session*> _session;
 
 	base::Timer _timer;
 	base::flat_map<QString, std::unique_ptr<Entry>> _map;
+	base::flat_map<uint64, Attributes> _attributes;
+
+	rpl::event_stream<> _activeChanged;
+	mtpRequestId _activeRequestId = 0;
+
+	rpl::lifetime _lifetime;
 
 };
 
+[[nodiscard]] int MyAuctionPosition(const GiftAuctionState &state);
+
 } // namespace Data

Telegram/SourceFiles/data/components/passkeys.cpp

@@ -0,0 +1,186 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "data/components/passkeys.h"
+
+#include "apiwrap.h"
+#include "data/data_passkey_deserialize.h"
+#include "main/main_app_config.h"
+#include "main/main_session.h"
+#include "platform/platform_webauthn.h"
+
+namespace Data {
+namespace {
+
+constexpr auto kTimeoutMs = 5000;
+
+[[nodiscard]] PasskeyEntry FromTL(const MTPDpasskey &data) {
+	return PasskeyEntry{
+		.id = qs(data.vid()),
+		.name = qs(data.vname()),
+		.date = data.vdate().v,
+		.softwareEmojiId = data.vsoftware_emoji_id().value_or(0),
+		.lastUsageDate = data.vlast_usage_date().value_or(0),
+	};
+}
+
+} // namespace
+
+Passkeys::Passkeys(not_null<Main::Session*> session)
+: _session(session) {
+}
+
+Passkeys::~Passkeys() = default;
+
+void Passkeys::initRegistration(
+		Fn<void(const Data::Passkey::RegisterData&)> done) {
+	_session->api().request(MTPaccount_InitPasskeyRegistration(
+	)).done([=](const MTPaccount_PasskeyRegistrationOptions &result) {
+		const auto &data = result.data();
+		const auto jsonData = data.voptions().data().vdata().v;
+		if (const auto p = Data::Passkey::DeserializeRegisterData(jsonData)) {
+			done(*p);
+		}
+	}).send();
+}
+
+void Passkeys::registerPasskey(
+		const Platform::WebAuthn::RegisterResult &result,
+		Fn<void()> done) {
+	const auto credentialIdBase64 = QString::fromUtf8(
+		result.credentialId.toBase64(QByteArray::Base64UrlEncoding));
+	_session->api().request(MTPaccount_RegisterPasskey(
+		MTP_inputPasskeyCredentialPublicKey(
+			MTP_string(credentialIdBase64),
+			MTP_string(credentialIdBase64),
+			MTP_inputPasskeyResponseRegister(
+				MTP_dataJSON(MTP_bytes(result.clientDataJSON)),
+				MTP_bytes(result.attestationObject)))
+	)).done([=](const MTPPasskey &result) {
+		_passkeys.emplace_back(FromTL(result.data()));
+		_listUpdated.fire({});
+		done();
+	}).send();
+}
+
+void Passkeys::deletePasskey(
+		const QString &id,
+		Fn<void()> done,
+		Fn<void(QString)> fail) {
+	_session->api().request(MTPaccount_DeletePasskey(
+		MTP_string(id)
+	)).done([=] {
+		_lastRequestTime = 0;
+		_listKnown = false;
+		loadList();
+		done();
+	}).fail([=](const MTP::Error &error) {
+		fail(error.type());
+	}).send();
+}
+
+rpl::producer<> Passkeys::requestList() {
+	if (crl::now() - _lastRequestTime > kTimeoutMs) {
+		if (!_listRequestId) {
+			loadList();
+		}
+		return _listUpdated.events();
+	} else {
+		return _listUpdated.events_starting_with(rpl::empty_value());
+	}
+}
+
+const std::vector<PasskeyEntry> &Passkeys::list() const {
+	return _passkeys;
+}
+
+bool Passkeys::listKnown() const {
+	return _listKnown;
+}
+
+void Passkeys::loadList() {
+	_lastRequestTime = crl::now();
+	_listRequestId = _session->api().request(MTPaccount_GetPasskeys(
+	)).done([=](const MTPaccount_Passkeys &result) {
+		_listRequestId = 0;
+		_listKnown = true;
+		const auto &data = result.data();
+		_passkeys.clear();
+		_passkeys.reserve(data.vpasskeys().v.size());
+		for (const auto &passkey : data.vpasskeys().v) {
+			_passkeys.emplace_back(FromTL(passkey.data()));
+		}
+		_listUpdated.fire({});
+	}).fail([=] {
+		_listRequestId = 0;
+	}).send();
+}
+
+bool Passkeys::canRegister() const {
+	const auto max = _session->appConfig().passkeysAccountPasskeysMax();
+	return Platform::WebAuthn::IsSupported() && _passkeys.size() < max;
+}
+
+bool Passkeys::possible() const {
+	return _session->appConfig().settingsDisplayPasskeys();
+}
+
+void InitPasskeyLogin(
+		MTP::Sender &api,
+		Fn<void(const Data::Passkey::LoginData&)> done) {
+	api.request(MTPauth_InitPasskeyLogin(
+		MTP_int(ApiId),
+		MTP_string(ApiHash)
+	)).done([=](const MTPauth_PasskeyLoginOptions &result) {
+		const auto &data = result.data();
+		if (const auto p = Passkey::DeserializeLoginData(
+				data.voptions().data().vdata().v)) {
+			done(*p);
+		}
+	}).send();
+}
+
+void FinishPasskeyLogin(
+		MTP::Sender &api,
+		int initialDc,
+		const Platform::WebAuthn::LoginResult &result,
+		Fn<void(const MTPauth_Authorization&)> done,
+		Fn<void(QString)> fail) {
+	const auto userHandleStr = QString::fromUtf8(result.userHandle);
+	const auto parts = userHandleStr.split(':');
+	if (parts.size() != 2) {
+		return;
+	}
+	const auto userDc = parts[0].toInt();
+	const auto credentialIdBase64 = result.credentialId.toBase64(
+		QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
+	const auto credential = MTP_inputPasskeyCredentialPublicKey(
+		MTP_string(credentialIdBase64.toStdString()),
+		MTP_string(credentialIdBase64.toStdString()),
+		MTP_inputPasskeyResponseLogin(
+			MTP_dataJSON(MTP_bytes(result.clientDataJSON)),
+			MTP_bytes(result.authenticatorData),
+			MTP_bytes(result.signature),
+			MTP_string(userHandleStr.toStdString())
+		)
+	);
+	const auto flags = (userDc != initialDc)
+		? MTPauth_finishPasskeyLogin::Flag::f_from_dc_id
+		: MTPauth_finishPasskeyLogin::Flags(0);
+	api.request(MTPauth_FinishPasskeyLogin(
+		MTP_flags(flags),
+		credential,
+		MTP_int(initialDc),
+		MTP_long(0)
+	)).toDC(
+		userDc
+	).done(done).fail([=](const MTP::Error &error) {
+		fail(error.type());
+	}).send();
+}
+
+} // namespace Data

Telegram/SourceFiles/data/components/passkeys.h

@@ -0,0 +1,79 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+namespace Data::Passkey {
+struct RegisterData;
+struct LoginData;
+} // namespace Data::Passkey
+namespace Platform::WebAuthn {
+struct RegisterResult;
+struct LoginResult;
+} // namespace Platform::WebAuthn
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace MTP {
+class Sender;
+} // namespace MTP
+
+namespace Data {
+
+struct PasskeyEntry {
+	QString id;
+	QString name;
+	TimeId date = 0;
+	DocumentId softwareEmojiId = 0;
+	TimeId lastUsageDate = 0;
+};
+
+class Passkeys final {
+public:
+	explicit Passkeys(not_null<Main::Session*> session);
+	~Passkeys();
+
+	void initRegistration(Fn<void(const Data::Passkey::RegisterData&)> done);
+	void registerPasskey(
+		const Platform::WebAuthn::RegisterResult &result,
+		Fn<void()> done);
+	void deletePasskey(
+		const QString &id,
+		Fn<void()> done,
+		Fn<void(QString)> fail);
+	[[nodiscard]] rpl::producer<> requestList();
+	[[nodiscard]] const std::vector<PasskeyEntry> &list() const;
+	[[nodiscard]] bool listKnown() const;
+	[[nodiscard]] bool canRegister() const;
+	[[nodiscard]] bool possible() const;
+
+private:
+	void loadList();
+
+	const not_null<Main::Session*> _session;
+	std::vector<PasskeyEntry> _passkeys;
+	rpl::event_stream<> _listUpdated;
+	crl::time _lastRequestTime = 0;
+	mtpRequestId _listRequestId = 0;
+	bool _listKnown = false;
+
+};
+
+void InitPasskeyLogin(
+	MTP::Sender &api,
+	Fn<void(const Data::Passkey::LoginData&)> done);
+
+void FinishPasskeyLogin(
+	MTP::Sender &api,
+	int initialDc,
+	const Platform::WebAuthn::LoginResult &result,
+	Fn<void(const MTPauth_Authorization&)> done,
+	Fn<void(QString)> fail);
+
+} // namespace Data

Telegram/SourceFiles/data/data_credits.h

@@ -40,6 +40,10 @@ struct CreditsHistoryEntry final {
 		return !id.isEmpty();
 	}
 
+	[[nodiscard]] bool isLiveStoryReaction() const {
+		return paidMessagesCount && reaction && !bareMsgId;
+	}
+
 	using PhotoId = uint64;
 	enum class PeerType {
 		Peer,
@@ -74,6 +78,7 @@ struct CreditsHistoryEntry final {
 	uint64 giftChannelSavedId = 0;
 	uint64 stargiftId = 0;
 	QString giftPrepayUpgradeHash;
+	QString giftTitle;
 	std::shared_ptr<UniqueGift> uniqueGift;
 	Fn<std::vector<CreditsHistoryEntry>()> pinnedSavedGifts;
 	uint64 nextToUpgradeStickerId = 0;
@@ -101,6 +106,7 @@ struct CreditsHistoryEntry final {
 	int starsForDetailsRemove = 0;
 	int premiumMonthsForStars = 0;
 	int floodSkip = 0;
+	int giftNumber = 0;
 	bool converted : 1 = false;
 	bool anonymous : 1 = false;
 	bool stargift : 1 = false;

Telegram/SourceFiles/data/data_document_media.cpp

@@ -431,7 +431,7 @@ void DocumentMedia::GenerateGoodThumbnail(
 		document->setGoodThumbnailChecked(false);
 		return;
 	}
-	const auto guard = base::make_weak(&document->owner().session());
+	const auto guard = base::make_weak(&document->session());
 	crl::async([=, location = std::move(location)] {
 		const auto filepath = (location && location->accessEnable())
 			? location->name()

Telegram/SourceFiles/data/data_drafts.cpp

@@ -45,7 +45,7 @@ WebPageDraft WebPageDraft::FromItem(not_null<HistoryItem*> item) {
 Draft::Draft(
 	const TextWithTags &textWithTags,
 	FullReplyTo reply,
-	SuggestPostOptions suggest,
+	SuggestOptions suggest,
 	const MessageCursor &cursor,
 	WebPageDraft webpage,
 	mtpRequestId saveRequestId)
@@ -60,7 +60,7 @@ Draft::Draft(
 Draft::Draft(
 	not_null<const Ui::InputField*> field,
 	FullReplyTo reply,
-	SuggestPostOptions suggest,
+	SuggestOptions suggest,
 	WebPageDraft webpage,
 	mtpRequestId saveRequestId)
 : textWithTags(field->getTextWithTags())
@@ -110,7 +110,7 @@ void ApplyPeerCloudDraft(
 			}
 		}, [](const auto &) {});
 	}
-	auto suggest = SuggestPostOptions();
+	auto suggest = SuggestOptions();
 	if (!history->suggestDraftAllowed()) {
 		// Don't apply suggest options in unsupported chats.
 	} else if (const auto suggested = draft.vsuggested_post()) {
@@ -173,7 +173,7 @@ void SetChatLinkDraft(not_null<PeerData*> peer, TextWithEntities draft) {
 			.topicRootId = topicRootId,
 			.monoforumPeerId = monoforumPeerId,
 		},
-		SuggestPostOptions(),
+		SuggestOptions(),
 		cursor,
 		WebPageDraft()));
 	history->clearLocalEditDraft(topicRootId, monoforumPeerId);

Telegram/SourceFiles/data/data_drafts.h

@@ -52,21 +52,21 @@ struct Draft {
 	Draft(
 		const TextWithTags &textWithTags,
 		FullReplyTo reply,
-		SuggestPostOptions suggest,
+		SuggestOptions suggest,
 		const MessageCursor &cursor,
 		WebPageDraft webpage,
 		mtpRequestId saveRequestId = 0);
 	Draft(
 		not_null<const Ui::InputField*> field,
 		FullReplyTo reply,
-		SuggestPostOptions suggest,
+		SuggestOptions suggest,
 		WebPageDraft webpage,
 		mtpRequestId saveRequestId = 0);
 
 	TimeId date = 0;
 	TextWithTags textWithTags;
 	FullReplyTo reply; // reply.messageId.msg is editMsgId for edit draft.
-	SuggestPostOptions suggest;
+	SuggestOptions suggest;
 	MessageCursor cursor;
 	WebPageDraft webpage;
 	mtpRequestId saveRequestId = 0;

Telegram/SourceFiles/data/data_media_types.cpp

@@ -2606,10 +2606,11 @@ std::unique_ptr<HistoryView::Media> MediaGiftBox::createView(
 				.service = true,
 				.hideServiceText = true,
 			});
-	} else if (_data.type == GiftType::ChatTheme) {
+	} else if (_data.type == GiftType::ChatTheme
+		|| _data.type == GiftType::GiftOffer) {
 		return std::make_unique<HistoryView::ServiceBox>(
 			message,
-			std::make_unique<HistoryView::GiftThemeBox>(message, this));
+			std::make_unique<HistoryView::GiftServiceBox>(message, this));
 	} else if (const auto &unique = _data.unique) {
 		return std::make_unique<HistoryView::MediaGeneric>(
 			message,

Telegram/SourceFiles/data/data_media_types.h

@@ -140,6 +140,7 @@ enum class GiftType : uchar {
 	StarGift, // count - stars
 	ChatTheme,
 	BirthdaySuggest,
+	GiftOffer,
 };
 
 struct GiftCode {
@@ -154,6 +155,7 @@ struct GiftCode {
 	PeerData *channelFrom = nullptr;
 	uint64 channelSavedId = 0;
 	QString giftPrepayUpgradeHash;
+	QString giftTitle;
 	MsgId giveawayMsgId = 0;
 	MsgId realGiftMsgId = 0;
 	int starsConverted = 0;
@@ -161,6 +163,7 @@ struct GiftCode {
 	int starsUpgradedBySender = 0;
 	int starsForDetailsRemove = 0;
 	int starsBid = 0;
+	int giftNum = 0;
 	int limitedCount = 0;
 	int limitedLeft = 0;
 	int64 count = 0;

Telegram/SourceFiles/data/data_msg_id.h

@@ -207,12 +207,13 @@ struct FullReplyTo {
 	friend inline bool operator==(FullReplyTo, FullReplyTo) = default;
 };
 
-struct SuggestPostOptions {
+struct SuggestOptions {
 	uint32 exists : 1 = 0;
 	uint32 priceWhole : 31 = 0;
 	uint32 priceNano : 31 = 0;
 	uint32 ton : 1 = 0;
 	TimeId date = 0;
+	TimeId offerDuration = 0;
 
 	[[nodiscard]] CreditsAmount price() const {
 		return CreditsAmount(
@@ -226,11 +227,11 @@ struct SuggestPostOptions {
 	}
 
 	friend inline auto operator<=>(
-		SuggestPostOptions,
-		SuggestPostOptions) = default;
+		SuggestOptions,
+		SuggestOptions) = default;
 	friend inline bool operator==(
-		SuggestPostOptions,
-		SuggestPostOptions) = default;
+		SuggestOptions,
+		SuggestOptions) = default;
 };
 
 struct GlobalMsgId {

Telegram/SourceFiles/data/data_passkey_deserialize.cpp

@@ -0,0 +1,121 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+
+#include "data/data_passkey_deserialize.h"
+
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QJsonArray>
+
+namespace Data::Passkey {
+namespace {
+
+[[nodiscard]] std::string SerializeClientData(
+		const QByteArray &challenge,
+		const QString &type) {
+	auto obj = QJsonObject();
+	obj["type"] = type;
+	obj["challenge"] = QString::fromUtf8(
+		challenge.toBase64(QByteArray::Base64UrlEncoding
+			| QByteArray::OmitTrailingEquals));
+	obj["origin"] = "https://telegram.org";
+	obj["crossOrigin"] = false;
+	return QJsonDocument(obj).toJson(QJsonDocument::Compact).toStdString();
+}
+
+} // namespace
+
+std::optional<RegisterData> DeserializeRegisterData(
+		const QByteArray &jsonData) {
+	auto doc = QJsonDocument::fromJson(jsonData);
+	if (!doc.isObject()) {
+		return std::nullopt;
+	}
+
+	auto root = doc.object();
+	auto publicKey = root["publicKey"].toObject();
+	if (publicKey.isEmpty()) {
+		return std::nullopt;
+	}
+
+	auto data = RegisterData();
+
+	auto rp = publicKey["rp"].toObject();
+	data.rp.id = rp["id"].toString();
+	data.rp.name = rp["name"].toString();
+
+	auto user = publicKey["user"].toObject();
+	data.user.id = QByteArray::fromBase64(
+		user["id"].toString().toUtf8());
+	data.user.name = user["name"].toString();
+	data.user.displayName = user["displayName"].toString();
+
+	data.challenge = QByteArray::fromBase64(
+		publicKey["challenge"].toString().toUtf8(),
+		QByteArray::Base64UrlEncoding);
+
+	auto params = publicKey["pubKeyCredParams"].toArray();
+	for (const auto &param : params) {
+		auto obj = param.toObject();
+		CredentialParameter cp;
+		cp.type = obj["type"].toString();
+		cp.alg = obj["alg"].toInt();
+		data.pubKeyCredParams.push_back(cp);
+	}
+
+	data.timeout = publicKey["timeout"].toInt(60000);
+
+	return data;
+}
+
+std::string SerializeClientDataCreate(const QByteArray &challenge) {
+	return SerializeClientData(challenge, "webauthn.create");
+}
+
+std::string SerializeClientDataGet(const QByteArray &challenge) {
+	return SerializeClientData(challenge, "webauthn.get");
+}
+
+std::optional<LoginData> DeserializeLoginData(
+		const QByteArray &jsonData) {
+	auto doc = QJsonDocument::fromJson(jsonData);
+	if (!doc.isObject()) {
+		return std::nullopt;
+	}
+
+	auto root = doc.object();
+	auto publicKey = root["publicKey"].toObject();
+	if (publicKey.isEmpty()) {
+		return std::nullopt;
+	}
+
+	auto data = LoginData();
+	data.challenge = QByteArray::fromBase64(
+		publicKey["challenge"].toString().toUtf8(),
+		QByteArray::Base64UrlEncoding);
+	data.rpId = publicKey["rpId"].toString();
+	data.timeout = publicKey["timeout"].toInt(60000);
+	data.userVerification = publicKey["userVerification"].toString();
+
+	if (publicKey.contains("allowCredentials")) {
+		auto allowList = publicKey["allowCredentials"].toArray();
+		for (const auto &cred : allowList) {
+			auto credObj = cred.toObject();
+			Credential credential;
+			credential.id = QByteArray::fromBase64(
+				credObj["id"].toString().toUtf8(),
+				QByteArray::Base64UrlEncoding);
+			credential.type = credObj["type"].toString();
+			data.allowCredentials.push_back(credential);
+		}
+	}
+
+	return data;
+}
+
+} // namespace Data::Passkey