/// <summary>
/// Syncs 2 post, raising property change event if necessary
/// </summary>
/// <param name="newPost"></param>
public void SyncWithPost(ActivityPost newPost)
{
if (UpdatedTime != newPost.UpdatedTime)
{
UpdatedTime = newPost.UpdatedTime;
this.NotifyPropertyChanged(PropertyChanged, o => o.UpdatedTime);
}
if (string.Compare(Message, newPost.Message, StringComparison.OrdinalIgnoreCase) != 0)
{
Message = newPost.Message;
this.NotifyPropertyChanged(PropertyChanged, o => o.Message);
}
if (CanLike != newPost.CanLike)
{
CanLike = newPost.CanLike;
this.NotifyPropertyChanged(PropertyChanged, o => o.CanLike);
}
if (HasLiked != newPost.HasLiked)
{
HasLiked = newPost.HasLiked;
this.NotifyPropertyChanged(PropertyChanged, o => o.HasLiked);
}
if (!Likes.Equals(newPost.Likes))
{
Likes = newPost.Likes;
this.NotifyPropertyChanged(PropertyChanged, o => o.Likes);
}
if (CanComment != newPost.CanComment)
{
CanComment = newPost.CanComment;
this.NotifyPropertyChanged(PropertyChanged, o => o.CanComment);
}
if (CanRemoveComments != newPost.CanRemoveComments)
{
CanRemoveComments = newPost.CanRemoveComments;
this.NotifyPropertyChanged(PropertyChanged, o => o.CanRemoveComments);
}
if (CommentCount != newPost.CommentCount)
{
CommentCount = newPost.CommentCount;
Comments = newPost.Comments;
this.NotifyPropertyChanged(PropertyChanged, o => o.CommentCount);
}
else
{
if (Comments.Count > 0 && (newPost.Comments.Count != Comments.Count ||
(Comments[0].Time != newPost.Comments[0].Time ||
Comments[Comments.Count - 1].Time != newPost.Comments[Comments.Count - 1].Time)))
{
Comments = newPost.Comments;
}
}
}
/// <summary>
/// Initializes a ActivityPost object
/// </summary>
/// <param name="post"></param>
internal ActivityPost(FacebookStreamPost post)
{
CreatedTime = post.CreatedTime;
UpdatedTime = post.UpdatedTime;
Message = post.Message;
ActorUserId = post.ActorId;
TargetUserId = !string.IsNullOrEmpty(post.TargetId) ? long.Parse(post.TargetId) : new Nullable <long>();
CanLike = post.Likes.CanLikes;
HasLiked = post.Likes.UserLikes;
Likes = new ActivityPostLikes(post.Likes);
CanComment = post.StreamComments != null ? post.StreamComments.CanPost : false;
CanRemoveComments = post.StreamComments != null ? post.StreamComments.CanRemove : false;
CommentCount = post.StreamComments != null ? post.StreamComments.Count : 0;
PostId = post.PostId;
Type = post.Type;
Attribution = post.Attribution;
AppId = post.AppId;
Attachment = new ActivityPostAttachment(post.Attachment);
if (post.StreamComments != null)
{
_comments = new ActivityCommentCollection(post.StreamComments.Comments);
}
Likes.ProfileInfoChangeEvent += new EventHandler <EventArgs>(Likes_ProfileInfoChangeEvent);
//FilterKey = post.FilterKey;
//Permalink = post.Permalink;
}
void OnGetCommentsCompleted(ActivityCommentCollection comments, Object state, FacebookException e)
{
if ((e != null))
{
return;
}
Comments = comments;
}
/// <summary>
/// Initializes a ActivityPost object
/// </summary>
/// <param name="post"></param>
internal ActivityPost(stream_post post)
{
CreatedTime = DateHelper.ConvertDoubleToDate(post.created_time); // TODO: Test conversion?
UpdatedTime = DateHelper.ConvertDoubleToDate(post.updated_time); // TODO: Test conversion?
Message = post.message;
ActorUserId = post.actor_id;
TargetUserId = post.target_id;
CanLike = post.likes.user_likes;
HasLiked = post.likes.user_likes;
Likes = new ActivityPostLikes(post.likes);
CanComment = post.comments.can_post;
CanRemoveComments = post.comments.can_remove;
CommentCount = post.comments.count;
PostId = post.post_id;
Type = post.type;
Attribution = post.attribution;
AppId = post.app_id;
Attachment = new ActivityPostAttachment(post.attachment);
_comments = new ActivityCommentCollection(post.comments.comment_list.comment);
Likes.ProfileInfoChangeEvent += new EventHandler <EventArgs>(Likes_ProfileInfoChangeEvent);
//FilterKey = post.filterkey;
//Permalink = post.permalink;
}
