示例#1
0
        public SendNewThreadContentDialogViewModel(CancellationTokenSource cts, int forumId,
                                                   Action <int, int, string> beforeUpload, Action <string> insertFileCodeIntoContentTextBox, Action <int> afterUpload,
                                                   Action <string> sentFailded, Action <string> sentSuccess)
        {
            _beforeUpload = beforeUpload;
            _insertFileCodeIntoContentTextBox = insertFileCodeIntoContentTextBox;
            _afterUpload = afterUpload;
            _sentSuccess = sentSuccess;
            _sentFailded = sentFailded;

            AddAttachFilesCommand = new DelegateCommand();
            AddAttachFilesCommand.ExecuteAction = async(p) =>
            {
                var data = await SendService.UploadFileAsync(cts, _beforeUpload, _afterUpload);

                if (data[0] != null && data[0].Count > 0)
                {
                    _fileNameList.AddRange(data[0]);
                }
                if (data[1] != null && data[1].Count > 0)
                {
                    _fileCodeList.AddRange(data[1]);
                }

                if (_fileCodeList.Count > 0)
                {
                    string fileCodes = string.Join("\r\n", _fileCodeList);
                    _insertFileCodeIntoContentTextBox($"\r\n{fileCodes}\r\n");
                    _fileCodeList.Clear();
                }
            };

            SendCommand = new DelegateCommand();
            SendCommand.ExecuteAction = async(p) =>
            {
                if (string.IsNullOrEmpty(Title) || string.IsNullOrEmpty(Content))
                {
                    _sentFailded("请将标题及内容填写完整!");
                    return;
                }

                bool flag = await SendService.SendNewThreadAsync(cts, Title, Content, _fileNameList, forumId);

                if (flag)
                {
                    _fileNameList.Clear();

                    Title   = string.Empty;
                    Content = string.Empty;

                    // 提示发贴成功
                    if (_sentSuccess != null)
                    {
                        _sentSuccess(Title);
                    }
                }
                else
                {
                    // 提示发贴不成功
                    if (_sentFailded != null)
                    {
                        _sentFailded("对不起,发布请求失败,请稍后再试!");
                    }
                }
            };
        }