Scheudled post show more (#29226)

* Added show more to long draft adn scheduled post

* Added show more to long draft adn scheduled post

* Fixed layout

* Updated snapshots

webapp/channels/src/components/drafts/panel/panel_body.test.tsx

@@ -70,6 +70,12 @@ describe('components/drafts/panel/panel_body', () => {
                 },
             },
         },
+        views: {
+            rhs: {
+                isSidebarExpanded: false,
+                isSidebarOpen: false,
+            },
+        },
     };
 
     it('should match snapshot', () => {

webapp/channels/src/components/drafts/panel/panel_body.tsx

@@ -12,6 +12,7 @@ import {getCurrentRelativeTeamUrl} from 'mattermost-redux/selectors/entities/tea
 import PriorityLabels from 'components/advanced_text_editor/priority_labels';
 import FilePreview from 'components/file_preview';
 import Markdown from 'components/markdown';
+import ShowMore from 'components/post_view/show_more';
 import ProfilePicture from 'components/profile_picture';
 
 import {imageURLForUser, handleFormattedTextClick} from 'utils/utils';
@@ -66,37 +67,43 @@ function PanelBody({
                     src={imageURLForUser(userId)}
                 />
             </div>
-            <div
+            <div className='DraftPanelBody__post_body'>
-                onClick={handleClick}
+                <ShowMore
-                className='post__content'
+                    text={message}
-            >
+                >
-                <div className='DraftPanelBody__right'>
+                    <div
-                    <div className='post__header'>
+                        onClick={handleClick}
-                        <strong>{displayName}</strong>
+                        className='post__content'
-                        {priority && (
+                    >
-                            <PriorityLabels
+                        <div className='DraftPanelBody__right'>
-                                canRemove={false}
+                            <div className='post__header'>
-                                padding='0 0 0 8px'
+                                <strong>{displayName}</strong>
-                                hasError={false}
+                                {priority && (
-                                persistentNotifications={priority.persistent_notifications}
+                                    <PriorityLabels
-                                priority={priority.priority}
+                                        canRemove={false}
-                                requestedAck={priority.requested_ack}
+                                        padding='0 0 0 8px'
-                            />
+                                        hasError={false}
-                        )}
+                                        persistentNotifications={priority.persistent_notifications}
+                                        priority={priority.priority}
+                                        requestedAck={priority.requested_ack}
+                                    />
+                                )}
+                            </div>
+                            <div className='post__body'>
+                                <Markdown
+                                    options={OPTIONS}
+                                    message={message}
+                                />
+                            </div>
+                        </div>
                     </div>
-                    <div className='post__body'>
+                </ShowMore>
-                        <Markdown
+                {(fileInfos.length > 0 || uploadsInProgress?.length > 0) && (
-                            options={OPTIONS}
+                    <FilePreview
-                            message={message}
+                        fileInfos={fileInfos}
-                        />
+                        uploadsInProgress={uploadsInProgress}
-                    </div>
+                    />
-                    {(fileInfos.length > 0 || uploadsInProgress?.length > 0) && (
+                )}
-                        <FilePreview
-                            fileInfos={fileInfos}
-                            uploadsInProgress={uploadsInProgress}
-                        />
-                    )}
-                </div>
             </div>
         </div>
     );