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！");
}
}
};
}