import 'package:comunic/enums/post_kind.dart';
import 'package:comunic/enums/post_visibility_level.dart';
import 'package:comunic/enums/user_access_levels.dart';
import 'package:meta/meta.dart';

/// Single post information
///
/// @author Pierre HUBERT

class Post {
  final int id;
  final int userID;
  final int userPageID;
  final int groupID;
  final int timeSent;
  final String content;
  final PostVisibilityLevel visibilityLevel;
  final PostKind kind;
  final int fileSize;
  final String fileType;
  final String filePath;
  final String fileURL;
  final int timeEnd;
  final String linkURL;
  final String linkTitle;
  final String linkDescription;
  final String linkImage;
  final int likes;
  final bool userLikes;
  final UserAccessLevels access;

  Post({
    @required this.id,
    @required this.userID,
    @required this.userPageID,
    @required this.groupID,
    @required this.timeSent,
    @required this.content,
    @required this.visibilityLevel,
    @required this.kind,
    @required this.fileSize,
    @required this.fileType,
    @required this.filePath,
    @required this.fileURL,
    @required this.timeEnd,
    @required this.linkURL,
    @required this.linkTitle,
    @required this.linkDescription,
    @required this.linkImage,
    @required this.likes,
    @required this.userLikes,
    @required this.access,
  })  : assert(id != null),
        assert(userID != null),
        assert(userPageID != 0 || groupID != 0),
        assert(timeSent != null),
        assert(kind != PostKind.TEXT || content != null),
        assert(visibilityLevel != null),
        assert(kind != null),
        assert(kind != PostKind.COUNTDOWN || timeEnd != null),
        assert(likes != null),
        assert(userLikes != null),
        assert(access != null);
}