From 7385d8da2f851ef96892e6abc78e8ab9b03a331e Mon Sep 17 00:00:00 2001
From: Alexander Zinchuk <alx.zinchuk@gmail.com>
Date: Tue, 18 Jun 2024 16:30:39 +0200
Subject: [PATCH] Show inverted media (#4677)

---
 src/api/gramjs/apiBuilders/messages.ts        |   3 +
 src/api/types/messages.ts                     |   1 +
 src/components/middle/message/Message.scss    |  10 +-
 src/components/middle/message/Message.tsx     | 243 ++++++++++++------
 .../middle/message/MessageMeta.scss           |  10 +-
 src/components/middle/message/WebPage.scss    |   2 +-
 .../middle/message/_message-content.scss      |  20 +-
 .../message/helpers/buildContentClassName.ts  |  33 +++
 8 files changed, 230 insertions(+), 92 deletions(-)

diff --git a/src/api/gramjs/apiBuilders/messages.ts b/src/api/gramjs/apiBuilders/messages.ts
index 161e19feb..7909de94c 100644
--- a/src/api/gramjs/apiBuilders/messages.ts
+++ b/src/api/gramjs/apiBuilders/messages.ts
@@ -191,6 +191,8 @@ export function buildApiMessageWithChatId(
   const senderBoosts = mtpMessage.fromBoostsApplied;
   const factCheck = mtpMessage.factcheck && buildApiFactCheck(mtpMessage.factcheck);
 
+  const isInvertedMedia = mtpMessage.invertMedia;
+
   const savedPeerId = mtpMessage.savedPeerId && getApiChatIdFromMtpPeer(mtpMessage.savedPeerId);
 
   return omitUndefined<ApiMessage>({
@@ -233,6 +235,7 @@ export function buildApiMessageWithChatId(
     senderBoosts,
     viaBusinessBotId: mtpMessage.viaBusinessBotId?.toString(),
     factCheck,
+    isInvertedMedia,
   });
 }
 
diff --git a/src/api/types/messages.ts b/src/api/types/messages.ts
index 7687f7a7e..75bc279c7 100644
--- a/src/api/types/messages.ts
+++ b/src/api/types/messages.ts
@@ -606,6 +606,7 @@ export interface ApiMessage {
   savedPeerId?: string;
   senderBoosts?: number;
   factCheck?: ApiFactCheck;
+  isInvertedMedia?: true;
 }
 
 export interface ApiReactions {
diff --git a/src/components/middle/message/Message.scss b/src/components/middle/message/Message.scss
index fb7470c92..b006cecf3 100644
--- a/src/components/middle/message/Message.scss
+++ b/src/components/middle/message/Message.scss
@@ -644,7 +644,7 @@
 
   .message-content {
     &.has-replies:not(.custom-shape),
-    &.text:not(.web-page) {
+    &.has-footer:not(.web-page) {
       .media-inner,
       .Album {
         --border-bottom-left-radius: 0;
@@ -652,6 +652,14 @@
       }
     }
 
+    &.text.is-inverted-media {
+      .Album,
+      .media-inner {
+        --border-top-left-radius: 0;
+        --border-top-right-radius: 0;
+      }
+    }
+
     &.has-subheader .EmbeddedMessage {
       & + .Album,
       & + .Audio,
diff --git a/src/components/middle/message/Message.tsx b/src/components/middle/message/Message.tsx
index d1a29d1f3..764cebb5c 100644
--- a/src/components/middle/message/Message.tsx
+++ b/src/components/middle/message/Message.tsx
@@ -671,6 +671,7 @@ const Message: FC<OwnProps & StateProps> = ({
     giveawayResults,
   } = getMessageContent(message);
   const text = textMessage && getMessageContent(textMessage).text;
+  const isInvertedMedia = Boolean(message.isInvertedMedia);
 
   const { replyToMsgId, replyToPeerId, isQuote } = messageReplyInfo || {};
   const { peerId: storyReplyPeerId, storyId: storyReplyId } = storyReplyInfo || {};
@@ -703,6 +704,9 @@ const Message: FC<OwnProps & StateProps> = ({
   const withQuickReactionButton = !isTouchScreen && !phoneCall && !isInSelectMode && defaultReaction
     && !isInDocumentGroupNotLast && !isStoryMention && !hasTtl;
 
+  const hasOutsideReactions = hasReactions
+    && (isCustomShape || ((photo || video || storyData || (location?.type === 'geo')) && !hasText));
+
   const contentClassName = buildContentClassName(message, album, {
     hasSubheader,
     isCustomShape,
@@ -716,6 +720,7 @@ const Message: FC<OwnProps & StateProps> = ({
     isGeoLiveActive: location?.type === 'geoLive' && !isGeoLiveExpired(message),
     withVoiceTranscription,
     peerColorClass: getPeerColorClass(messageColorPeer, noUserColors),
+    hasOutsideReactions,
   });
 
   const withAppendix = contentClassName.includes('has-appendix');
@@ -726,7 +731,9 @@ const Message: FC<OwnProps & StateProps> = ({
     metaPosition = 'none';
   } else if (isInDocumentGroupNotLast) {
     metaPosition = 'none';
-  } else if (hasText && !webPage && !emojiSize) {
+  } else if (hasText && !webPage && !emojiSize && !isInvertedMedia) {
+    metaPosition = 'in-text';
+  } else if (isInvertedMedia && !emojiSize && (hasFactCheck || webPage)) {
     metaPosition = 'in-text';
   } else {
     metaPosition = 'standalone';
@@ -734,7 +741,7 @@ const Message: FC<OwnProps & StateProps> = ({
 
   let reactionsPosition!: ReactionsPosition;
   if (hasReactions) {
-    if (isCustomShape || ((photo || video || storyData || (location?.type === 'geo')) && !hasText)) {
+    if (hasOutsideReactions) {
       reactionsPosition = 'outside';
     } else if (asForwarded) {
       metaPosition = 'standalone';
@@ -992,7 +999,8 @@ const Message: FC<OwnProps & StateProps> = ({
       hasSubheader && 'with-subheader',
       noMediaCorners && 'no-media-corners',
     );
-    const hasCustomAppendix = isLastInGroup && !hasText && !asForwarded && !withCommentButton;
+    const hasCustomAppendix = isLastInGroup
+    && (!hasText || (isInvertedMedia && !hasFactCheck && !hasReactions)) && !asForwarded && !withCommentButton;
     const textContentClass = buildClassName(
       'text-content',
       'clearfix',
@@ -1081,17 +1089,6 @@ const Message: FC<OwnProps & StateProps> = ({
             activeEmojiInteractions={activeEmojiInteractions}
           />
         )}
-        {isAlbum && (
-          <Album
-            album={album!}
-            albumLayout={albumLayout!}
-            observeIntersection={observeIntersectionForLoading}
-            isOwn={isOwn}
-            isProtected={isProtected}
-            hasCustomAppendix={hasCustomAppendix}
-            onMediaClick={handleAlbumMediaClick}
-          />
-        )}
         {phoneCall && (
           <MessagePhoneCall
             message={message}
@@ -1099,23 +1096,6 @@ const Message: FC<OwnProps & StateProps> = ({
             chatId={chatId}
           />
         )}
-        {!isAlbum && photo && (
-          <Photo
-            message={message}
-            observeIntersection={observeIntersectionForLoading}
-            noAvatars={noAvatars}
-            canAutoLoad={canAutoLoadMedia}
-            uploadProgress={uploadProgress}
-            shouldAffectAppendix={hasCustomAppendix}
-            isDownloading={isDownloading}
-            isProtected={isProtected}
-            asForwarded={asForwarded}
-            theme={theme}
-            forcedWidth={contentWidth}
-            onClick={handlePhotoMediaClick}
-            onCancelUpload={handleCancelUpload}
-          />
-        )}
         {!isAlbum && video && video.isRound && (
           <RoundVideo
             message={message}
@@ -1125,23 +1105,6 @@ const Message: FC<OwnProps & StateProps> = ({
             onReadMedia={shouldReadMedia ? handleReadMedia : undefined}
           />
         )}
-        {!isAlbum && video && !video.isRound && (
-          <Video
-            message={message}
-            observeIntersectionForLoading={observeIntersectionForLoading}
-            observeIntersectionForPlaying={observeIntersectionForPlaying}
-            forcedWidth={contentWidth}
-            noAvatars={noAvatars}
-            canAutoLoad={canAutoLoadMedia}
-            canAutoPlay={canAutoPlayMedia}
-            uploadProgress={uploadProgress}
-            isDownloading={isDownloading}
-            isProtected={isProtected}
-            asForwarded={asForwarded}
-            onClick={handleVideoMediaClick}
-            onCancelUpload={handleCancelUpload}
-          />
-        )}
         {(audio || voice) && (
           <Audio
             theme={theme}
@@ -1222,45 +1185,31 @@ const Message: FC<OwnProps & StateProps> = ({
           </p>
         )}
 
-        {!hasAnimatedEmoji && hasText && (
-          <div className={textContentClass} dir="auto">
-            {renderMessageText()}
-            {isTranslationPending && (
-              <div className="translation-animation">
-                <div className="text-loading">
-                  {renderMessageText(true)}
-                </div>
+        {isInvertedMedia && renderInvertedMediaContent(hasCustomAppendix)}
+
+        {!isInvertedMedia && (
+          <>
+            {renderInvertibleMediaContent(hasCustomAppendix)}
+            {hasText && !hasAnimatedEmoji && (
+              <div className={textContentClass} dir="auto">
+                {renderMessageText()}
+                {isTranslationPending && (
+                  <div className="translation-animation">
+                    <div className="text-loading">
+                      {renderMessageText(true)}
+                    </div>
+                  </div>
+                )}
+                {hasFactCheck && (
+                  <FactCheck factCheck={factCheck} isToggleDisabled={isInSelectMode} />
+                )}
+                {metaPosition === 'in-text' && renderReactionsAndMeta()}
               </div>
             )}
-            {hasFactCheck && (
-              <FactCheck factCheck={factCheck} isToggleDisabled={isInSelectMode} />
-            )}
-            {metaPosition === 'in-text' && renderReactionsAndMeta()}
-          </div>
+            {renderWebPage()}
+          </>
         )}
 
-        {webPage && (
-          <WebPage
-            message={message}
-            observeIntersectionForLoading={observeIntersectionForLoading}
-            observeIntersectionForPlaying={observeIntersectionForPlaying}
-            noAvatars={noAvatars}
-            canAutoLoad={canAutoLoadMedia}
-            canAutoPlay={canAutoPlayMedia}
-            asForwarded={asForwarded}
-            isDownloading={isDownloading}
-            isProtected={isProtected}
-            theme={theme}
-            story={webPageStory}
-            isConnected={isConnected}
-            backgroundEmojiId={sender?.color?.backgroundEmojiId}
-            shouldWarnAboutSvg={shouldWarnAboutSvg}
-            autoLoadFileMaxSizeMb={autoLoadFileMaxSizeMb}
-            onAudioPlay={handleAudioPlay}
-            onMediaClick={handleMediaClick}
-            onCancelMediaTransfer={handleCancelUpload}
-          />
-        )}
         {invoice && !invoice.extendedMedia && (
           <Invoice
             message={message}
@@ -1284,6 +1233,134 @@ const Message: FC<OwnProps & StateProps> = ({
     );
   }
 
+  function renderInvertedMediaContent(hasCustomAppendix: boolean) {
+    const textContentClass = buildClassName(
+      'text-content',
+      'clearfix',
+    );
+    const footerClass = buildClassName(
+      'text-content',
+      'clearfix',
+      metaPosition === 'in-text' && 'with-meta',
+      outgoingStatus && 'with-outgoing-icon',
+    );
+
+    const hasMediaAfterText = isAlbum || (!isAlbum && photo) || (!isAlbum && video && !video.isRound);
+    const hasContentAfterText = hasMediaAfterText || (!hasAnimatedEmoji && hasFactCheck);
+    const isMetaInText = metaPosition === 'in-text';
+
+    return (
+      <>
+        {renderWebPage()}
+        {hasText && !hasAnimatedEmoji && (
+          <div className={textContentClass} dir="auto">
+            {renderMessageText()}
+            {isTranslationPending && (
+              <div className="translation-animation">
+                <div className="text-loading">
+                  {renderMessageText(true)}
+                </div>
+              </div>
+            )}
+            {!hasContentAfterText && isMetaInText && renderReactionsAndMeta()}
+          </div>
+        )}
+
+        {hasContentAfterText && (
+          <>
+            {renderInvertibleMediaContent(hasCustomAppendix)}
+            {!hasAnimatedEmoji && (
+              <div className={footerClass} dir="auto">
+                {hasFactCheck && (
+                  <FactCheck factCheck={factCheck} isToggleDisabled={isInSelectMode} />
+                )}
+                {isMetaInText && renderReactionsAndMeta()}
+              </div>
+            )}
+          </>
+        )}
+
+      </>
+    );
+  }
+
+  function renderWebPage() {
+    return webPage && (
+      <WebPage
+        message={message}
+        observeIntersectionForLoading={observeIntersectionForLoading}
+        observeIntersectionForPlaying={observeIntersectionForPlaying}
+        noAvatars={noAvatars}
+        canAutoLoad={canAutoLoadMedia}
+        canAutoPlay={canAutoPlayMedia}
+        asForwarded={asForwarded}
+        isDownloading={isDownloading}
+        isProtected={isProtected}
+        theme={theme}
+        story={webPageStory}
+        isConnected={isConnected}
+        backgroundEmojiId={sender?.color?.backgroundEmojiId}
+        shouldWarnAboutSvg={shouldWarnAboutSvg}
+        autoLoadFileMaxSizeMb={autoLoadFileMaxSizeMb}
+        onAudioPlay={handleAudioPlay}
+        onMediaClick={handleMediaClick}
+        onCancelMediaTransfer={handleCancelUpload}
+      />
+    );
+  }
+
+  function renderInvertibleMediaContent(hasCustomAppendix : boolean) {
+    return (
+      <>
+        {isAlbum && (
+          <Album
+            album={album!}
+            albumLayout={albumLayout!}
+            observeIntersection={observeIntersectionForLoading}
+            isOwn={isOwn}
+            isProtected={isProtected}
+            hasCustomAppendix={hasCustomAppendix}
+            onMediaClick={handleAlbumMediaClick}
+          />
+        )}
+        {!isAlbum && photo && (
+          <Photo
+            message={message}
+            observeIntersection={observeIntersectionForLoading}
+            noAvatars={noAvatars}
+            canAutoLoad={canAutoLoadMedia}
+            uploadProgress={uploadProgress}
+            shouldAffectAppendix={hasCustomAppendix}
+            isDownloading={isDownloading}
+            isProtected={isProtected}
+            asForwarded={asForwarded}
+            theme={theme}
+            forcedWidth={contentWidth}
+            onClick={handlePhotoMediaClick}
+            onCancelUpload={handleCancelUpload}
+          />
+        )}
+        {!isAlbum && video && !video.isRound && (
+          <Video
+            message={message}
+            observeIntersectionForLoading={observeIntersectionForLoading}
+            observeIntersectionForPlaying={observeIntersectionForPlaying}
+            forcedWidth={contentWidth}
+            noAvatars={noAvatars}
+            canAutoLoad={canAutoLoadMedia}
+            canAutoPlay={canAutoPlayMedia}
+            uploadProgress={uploadProgress}
+            isDownloading={isDownloading}
+            isProtected={isProtected}
+            asForwarded={asForwarded}
+            onClick={handleVideoMediaClick}
+            onCancelUpload={handleCancelUpload}
+          />
+        )}
+      </>
+    );
+  }
+
   function renderSenderName() {
     const media = photo || video || location;
     const shouldRender = !(isCustomShape && !viaBotId) && (
diff --git a/src/components/middle/message/MessageMeta.scss b/src/components/middle/message/MessageMeta.scss
index 31b05e2ff..e3a9ad527 100644
--- a/src/components/middle/message/MessageMeta.scss
+++ b/src/components/middle/message/MessageMeta.scss
@@ -80,7 +80,7 @@
     background: none;
   }
 
-  .media:not(.text) &,
+  .media.no-footer &,
   .Message .custom-shape &,
   .Message .invoice:not(.has-reactions) & {
     --color-accent-own: white;
@@ -98,7 +98,7 @@
     }
   }
 
-  .media:not(.text) &,
+  .media.no-footer &,
   .Message .invoice:not(.has-reactions) & {
     background: rgba(0, 0, 0, 0.2);
   }
@@ -122,12 +122,12 @@
     padding: 0 0.375rem 0 0.3125rem;
   }
 
-  .is-forwarded.media:not(.text):dir(rtl) &,
+  .is-forwarded.media.no-footer:dir(rtl) &,
   .Message .is-forwarded.custom-shape:dir(rtl) & {
     left: 0.8125rem;
   }
 
-  .is-forwarded.media:not(.text) & {
+  .is-forwarded.media.no-footer & {
     bottom: 0.9375rem;
     right: 0.8125rem;
     max-width: calc(100% - 2.25rem);
@@ -152,7 +152,7 @@
     bottom: 3.375rem;
   }
 
-  .message-content.has-replies.text:not(.custom-shape) & {
+  .message-content.has-replies.text:not(.custom-shape):not(.is-inverted-media) & {
     bottom: 3.1875rem;
   }
 
diff --git a/src/components/middle/message/WebPage.scss b/src/components/middle/message/WebPage.scss
index b1dc1320e..262b7538d 100644
--- a/src/components/middle/message/WebPage.scss
+++ b/src/components/middle/message/WebPage.scss
@@ -126,7 +126,7 @@
     }
   }
 
-  .message-content:not(.has-reactions) & {
+  .message-content:not(.has-reactions):not(.is-inverted-media) & {
     margin-bottom: calc(var(--message-meta-height)) !important;
   }
 
diff --git a/src/components/middle/message/_message-content.scss b/src/components/middle/message/_message-content.scss
index 3558b6d4d..18b5dae44 100644
--- a/src/components/middle/message/_message-content.scss
+++ b/src/components/middle/message/_message-content.scss
@@ -582,6 +582,20 @@
     margin-top: -0.3125rem;
   }
 
+  &.text.is-inverted-media .media-inner,
+  &.text.is-inverted-media .Album {
+    margin-top: 0.3125rem;
+  }
+
+  &.has-solid-background.is-inverted-media.no-footer .media-inner,
+  &.has-solid-background.is-inverted-media.no-footer .Album {
+    margin-bottom: -0.375rem;
+
+    body.is-ios .Message.own & {
+      margin-bottom: -0.4375rem;
+    }
+  }
+
   &.has-subheader .media-inner,
   &.force-sender-name .Album,
   &.has-subheader .Album,
@@ -599,8 +613,10 @@
   }
 
   // Moved below `.has-subheader` to overwrite its styles
-  &.text .media-inner,
-  &.text .Album {
+  &.is-inverted-media.has-fact-check .media-inner,
+  &.is-inverted-media.has-fact-check .Album,
+  &.text:not(.is-inverted-media) .media-inner,
+  &.text:not(.is-inverted-media) .Album {
     margin-bottom: 0.375rem !important;
 
     body.is-ios .Message.own & {
diff --git a/src/components/middle/message/helpers/buildContentClassName.ts b/src/components/middle/message/helpers/buildContentClassName.ts
index 87213d6f8..652e83362 100644
--- a/src/components/middle/message/helpers/buildContentClassName.ts
+++ b/src/components/middle/message/helpers/buildContentClassName.ts
@@ -20,6 +20,7 @@ export function buildContentClassName(
     isGeoLiveActive,
     withVoiceTranscription,
     peerColorClass,
+    hasOutsideReactions,
   }: {
     hasSubheader?: boolean;
     isCustomShape?: boolean | number;
@@ -33,6 +34,7 @@ export function buildContentClassName(
     isGeoLiveActive?: boolean;
     withVoiceTranscription?: boolean;
     peerColorClass?: string;
+    hasOutsideReactions?: boolean;
   } = {},
 ) {
   const {
@@ -42,12 +44,25 @@ export function buildContentClassName(
   const text = album?.hasMultipleCaptions ? undefined : getMessageContent(album?.captionMessage || message).text;
   const hasFactCheck = Boolean(message.factCheck?.text);
 
+  const isInvertedMedia = message.isInvertedMedia;
+  const isInvertibleMedia = photo || (video && !video?.isRound) || album || webPage;
+
   const classNames = [MESSAGE_CONTENT_CLASS_NAME];
   const isMedia = storyData || photo || video || location || invoice?.extendedMedia;
   const hasText = text || location?.type === 'venue' || isGeoLiveActive || hasFactCheck;
   const isMediaWithNoText = isMedia && !hasText;
   const isViaBot = Boolean(message.viaBotId);
 
+  const hasFooter = (() => {
+    if (isInvertedMedia && isInvertibleMedia) {
+      if (hasReactions && !hasOutsideReactions) return true;
+      if (hasFactCheck) return true;
+      if (webPage && hasText) return true;
+      return false;
+    }
+    return hasText;
+  })();
+
   if (peerColorClass) {
     classNames.push(peerColorClass);
   }
@@ -130,6 +145,10 @@ export function buildContentClassName(
     classNames.push('has-reactions');
   }
 
+  if (hasOutsideReactions) {
+    classNames.push('has-outside-reactions');
+  }
+
   if (isViaBot) {
     classNames.push('is-via-bot');
   }
@@ -149,10 +168,24 @@ export function buildContentClassName(
       classNames.push('has-solid-background');
     }
 
+    if (hasFactCheck) {
+      classNames.push('has-fact-check');
+    }
+
     if (isLastInGroup && (photo || !isMediaWithNoText || (location && asForwarded))) {
       classNames.push('has-appendix');
     }
   }
 
+  if (isInvertibleMedia && isInvertedMedia) {
+    classNames.push('is-inverted-media');
+  }
+
+  if (hasFooter) {
+    classNames.push('has-footer');
+  } else {
+    classNames.push('no-footer');
+  }
+
   return classNames.join(' ');
 }