Thread fetching revert (#13616)

* Revert "MM-19371 - Reply count disappears from pinned and flagged conv… (#12753)"

app/plugin_api.go

@@ -501,7 +501,7 @@ func (api *PluginAPI) DeletePost(postId string) *model.AppError {
 }
 
 func (api *PluginAPI) GetPostThread(postId string) (*model.PostList, *model.AppError) {
-	return api.app.GetPostThread(postId, false)
+	return api.app.GetPostThread(postId)
 }
 
 func (api *PluginAPI) GetPost(postId string) (*model.Post, *model.AppError) {
@@ -509,19 +509,19 @@ func (api *PluginAPI) GetPost(postId string) (*model.Post, *model.AppError) {
 }
 
 func (api *PluginAPI) GetPostsSince(channelId string, time int64) (*model.PostList, *model.AppError) {
-	return api.app.GetPostsSince(model.GetPostsSinceOptions{ChannelId: channelId, Time: time})
+	return api.app.GetPostsSince(channelId, time)
 }
 
 func (api *PluginAPI) GetPostsAfter(channelId, postId string, page, perPage int) (*model.PostList, *model.AppError) {
-	return api.app.GetPostsAfterPost(model.GetPostsOptions{ChannelId: channelId, PostId: postId, Page: page, PerPage: perPage})
+	return api.app.GetPostsAfterPost(channelId, postId, page, perPage)
 }
 
 func (api *PluginAPI) GetPostsBefore(channelId, postId string, page, perPage int) (*model.PostList, *model.AppError) {
-	return api.app.GetPostsBeforePost(model.GetPostsOptions{ChannelId: channelId, PostId: postId, Page: page, PerPage: perPage})
+	return api.app.GetPostsBeforePost(channelId, postId, page, perPage)
 }
 
 func (api *PluginAPI) GetPostsForChannel(channelId string, page, perPage int) (*model.PostList, *model.AppError) {
-	return api.app.GetPostsPage(model.GetPostsOptions{ChannelId: channelId, Page: perPage, PerPage: page})
+	return api.app.GetPostsPage(channelId, page, perPage)
 }
 
 func (api *PluginAPI) UpdatePost(post *model.Post) (*model.Post, *model.AppError) {