public async void Comment()
{
if (string.IsNullOrEmpty(CommentContent))
{
Services.NotityService.Notify("写点什么呗");
return;
}
var user = Services.UserService.Instance.UserInfo;
if (user == null || user.Username == null || user.Token == null)
{
await _navigationService.NavigateAsync(typeof(Views.MyBJUT.LoginPage).Name);
return;
}
IsLoading = true;
try
{
var dic = new Dictionary <string, string>(4);
dic.Add("MomentID", Moment.ID.ToString());
dic.Add("CommentToID", _selectedComment == null?string.Empty: _selectedComment.ID.ToString());
dic.Add("Content", CommentContent);
dic.Add("Username", user.Username);
var resultStr = await _httpService.SendRequst(momentsCommentUri, HttpMethod.Post, dic, Authorization : Services.UserService.Instance.Token);
var result = Newtonsoft.Json.JsonConvert.DeserializeObject <Models.MyBJUT.MomentCommentResult>(resultStr);
if (result.Code == 200)
{
//insert into top of the comment list;
var comment = new MomentCommentsViewModel();
comment.Content = CommentContent;
comment.MomentID = Moment.ID;
comment.Nickname = user.NickName;
comment.Username = user.Username;
comment.PostedTime = DateTime.Now;
if (_selectedComment != null)
{
comment.CommentTo = _selectedComment.ID;
comment.CommentToUsername = _selectedComment.Username;
comment.CommentToNickname = _selectedComment.Nickname;
}
comment.FilterNicknameAndContent();
MomentComments.Insert(0, comment);
CommentContent = string.Empty;
_selectedComment = null;
SelectedUser = null;
Services.NotityService.Notify("评论成功");
}
else
{
Services.NotityService.Notify(result.Msg);
}
}
catch (InvalidUserInfoException)
{
Services.NotityService.Notify("登录信息失效");
await _navigationService.NavigateAsync(typeof(Views.MyBJUT.LoginPage).Name);
}
catch
{
Services.NotityService.Notify("遇到未知错误");
}
finally
{
IsLoading = false;
}
}
