Added new inbox page, fixed actions in inbox (#1463)

* switched inbox to use custom scroll views and slivers, using tab bar instead of chips

* switched mentions to use same layout as replies, improved fetching to only fetch necessary information

* re-enable inbox comment actions

* inbox actions are actionable

* fixed private messages not showing

* clean up logging

* clean up comments

* fixed issue with inbox reloading when switching accounts

* fixed notification page

* reached bottom styling matches feed reach bottom

* fixed inbox not refreshing properly when switching accounts

lib/comment/enums/comment_action.dart

@@ -6,6 +6,7 @@ enum CommentAction {
   save(permissionType: PermissionType.user),
   delete(permissionType: PermissionType.user),
   report(permissionType: PermissionType.user),
+  read(permissionType: PermissionType.user), // This is used for inbox items (replies/mentions)
 
   /// Moderator level post actions
   remove(permissionType: PermissionType.moderator),

lib/inbox/bloc/inbox_event.dart

@@ -8,33 +8,32 @@ abstract class InboxEvent extends Equatable {
 }
 
 class GetInboxEvent extends InboxEvent {
+  /// The inbox type to fetch from. If null, it will not fetch anything. If [reset] is true, it will only fetch the total unread counts
+  final InboxType? inboxType;
+
+  /// If true, it will fetch read and unread messages
   final bool showAll;
+
+  /// If true, it will reset the inbox and re-fetch everything depending on [inboxType]
   final bool reset;
 
-  const GetInboxEvent({this.showAll = false, this.reset = false});
+  const GetInboxEvent({this.inboxType, this.showAll = false, this.reset = false});
 }
 
-class MarkReplyAsReadEvent extends InboxEvent {
-  final int commentReplyId;
-  final bool read;
-  final bool showAll;
-
-  const MarkReplyAsReadEvent({required this.commentReplyId, required this.read, required this.showAll});
-}
+class InboxItemActionEvent extends InboxEvent {
+  /// The action to perform on the inbox item. This is generally a comment.
+  final CommentAction action;
 
-class MarkMentionAsReadEvent extends InboxEvent {
-  final int personMentionId;
-  final bool read;
+  /// The id of the comment reply. Only one of [commentReplyId] or [personMentionId] should be set
+  final int? commentReplyId;
 
-  const MarkMentionAsReadEvent({required this.personMentionId, required this.read});
-}
+  /// The id of the person mention reply. Only one of [commentReplyId] or [personMentionId] should be set
+  final int? personMentionId;
 
-class CreateInboxCommentReplyEvent extends InboxEvent {
-  final String content;
-  final int postId;
-  final int parentCommentId;
+  /// The value to pass to the action
+  final dynamic value;
 
-  const CreateInboxCommentReplyEvent({required this.content, required this.postId, required this.parentCommentId});
+  const InboxItemActionEvent({required this.action, this.commentReplyId, this.personMentionId, this.value});
 }
 
 class MarkAllAsReadEvent extends InboxEvent {}

lib/inbox/enums/inbox_type.dart

@@ -0,0 +1 @@
+enum InboxType { replies, mentions, messages }