private async void btnPublishComment_Click(object sender, RoutedEventArgs e)
{
//发表评论
try
{
if (string.IsNullOrEmpty(txtComment.Text))
{
throw new Exception("评论不能为空");
}
txtComment.IsEnabled = false;
btnPublishComment.IsEnabled = false;
btnNewComment.IsEnabled = false;
var res = await new PixivAppAPI(Data.OverAll.GlobalBaseAPI)
.IllustCommentAdd(illustID.ToString(), txtComment.Text);
Data.IllustCommentItem newItem = Data.IllustCommentItem.FromJsonValue(res["comment"].GetObject());
ViewModels.CommentViewModel viewModel = ViewModels.CommentViewModel.FromItem(newItem);
_ = viewModel.LoadAvatarAsync();
(listComments.ItemsSource as CommentsCollection).Insert(0, viewModel);
(((FrameworkElement)Frame?.Parent)?.Parent as MainPage)
?.ShowTip("评论已发表");
}
catch (Exception exception)
{
(((FrameworkElement)Frame?.Parent)?.Parent as MainPage)
?.ShowTip(string.Format("评论未能发表：{0}", exception.Message));
}
finally
{
btnNewComment.IsChecked = false;
txtComment.IsEnabled = true;
btnPublishComment.IsEnabled = true;
btnNewComment.IsEnabled = true;
txtComment.Text = "";
}
}
public static IllustCommentItem FromJsonValue(JsonObject Source)
{
IllustCommentItem toret = new IllustCommentItem();
toret.ID = (int)Source["id"].GetNumber();
toret.Comment = Source["comment"].TryGetString();
toret.DateTime = Source["date"].TryGetString();
toret.UserName = Source["user"].GetObject()["name"].TryGetString();
toret.UserAccount = Source["user"].GetObject()["account"].TryGetString();
toret.AvatarUrl = Source["user"].GetObject()["profile_image_urls"].GetObject()["medium"].TryGetString();
string parent;
try
{
parent = Source["parent_comment"].ToString();
}
catch
{
parent = "{}";
}
if (parent != "{}")
{
//有父级评论
toret.ParentCommentID = (int)Source["parent_comment"].GetObject()["id"].GetNumber();
}
else
{
toret.ParentCommentID = -1;
}
return(toret);
}
public static IllustCommentItem FromJsonValue(JsonObject Source)
{
IllustCommentItem toret = new IllustCommentItem();
toret.Comment = Source["comment"].TryGetString();
toret.DateTime = Source["date"].TryGetString();
toret.UserName = Source["user"].GetObject()["name"].TryGetString();
toret.UserAccount = Source["user"].GetObject()["account"].TryGetString();
toret.AvatarUrl = Source["user"].GetObject()["profile_image_urls"].GetObject()["medium"].TryGetString();
return(toret);
}
public static IllustCommentItem FromObject(PixivCS.Objects.Comment Source)
{
IllustCommentItem toret = new IllustCommentItem();
toret.ID = (int)Source.Id;
toret.Comment = Source.CommentComment;
toret.DateTime = Source.Date;
toret.UserName = Source.User.Name;
toret.UserAccount = Source.User.Account;
toret.AvatarUrl = Source.User.ProfileImageUrls.Medium?.ToString() ?? "";
if (Source.ParentComment.CommentComment != null)
{
//有父级评论
toret.ParentCommentID = (int)Source.ParentComment.Id;
}
else
{
toret.ParentCommentID = -1;
}
return(toret);
}