public async static void SaveDB()
{
try
{
var str = JsonConvert.SerializeObject(downloadDatas);
await LocalStorageFunc.SaveVideoFile(DownloadFileDB, str);
}
catch
{
}
}
private async void DoBackgroundDownload(VideoDetail vd, VideosSource vs)
{
var downloadData = new DownloadData();
downloadData.content = vd;
int i = 0;
foreach (var item in vs.RealUrl)
{
var filename = vd.ACTitle + "_" + vd.Title + "_" + i + ".flv";
filename = filename.Replace("\\", "").Replace("/", "").Replace(":", "").Replace("*", "").Replace("?", "").
Replace("\"", "").Replace("<", "").Replace(">", "").Replace("|", "");
var uri = new Uri(item);
downloadData.VideoFiles.Add(filename);
i++;
// List<Task> task = new List<Task>();
try
{
//task.Add(StartOneDownload(filename, uri, downloadData));
StartOneDownload(filename, uri, downloadData);
}
catch (Exception ex)
{
LocalStorageFunc.DeleteVideoFile(filename);
foreach (var dd in downloadDatas)
{
if (dd.content.DanmakuId == vd.DanmakuId)
{
downloadDatas.Remove(dd);
break;
}
}
MSGSHOW("下载错误：\r\n " + ex.Message);
return;
}
finally
{
}
}
downloadDatas.Add(downloadData);
}
public static async Task <List <DownloadData> > GetDownloadData()
{
var stream = await LocalStorageFunc.OpenVideoFile(DownloadFileDB);
if (stream == null)
{
downloadDatas = new List <DownloadData>();
return(downloadDatas);
}
try
{
var sr = new StreamReader(stream).ReadToEnd();
downloadDatas = JsonConvert.DeserializeObject <List <DownloadData> >(sr);
}
catch
{
downloadDatas = new List <DownloadData>();
}
return(downloadDatas);
}