public async static Task RetrieveMetaData(string url, Download download)
{
download.Status = "Retrieving Metadata";
var values = new Dictionary <string, string>
{
{ "youtube_url", url }
};
string sJson = JsonConvert.SerializeObject(values);
var httpContent = new StringContent(sJson, Encoding.UTF8, "application/json");
Console.WriteLine(sJson);
//POST the object to the specified URI
var response = await httpClient.PostAsync("https://beatsage.com/youtube_metadata", httpContent);
//Read back the answer from server
var responseString = await response.Content.ReadAsStringAsync();
int attempts = 0;
if (!response.IsSuccessStatusCode)
{
download.Status = "Unable To Retrieve Metadata";
download.IsAlive = false;
return;
}
while (attempts < 2)
{
try
{
JObject jsonString = JObject.Parse(responseString);
if ((int)jsonString["duration"] / 60 > 10)
{
Console.WriteLine("Failed, download greater than 10 mins!");
download.Status = "Song >10 Minutes";
download.IsAlive = false;
return;
}
await CustomLevelService.Create(jsonString, download, httpClient, cts);
break;
}
catch
{
attempts += 1;
Console.WriteLine("Failed to Create Custom Level!");
download.Status = "Unable To Create Level";
download.IsAlive = false;
System.Threading.Thread.Sleep(500);
}
}
}
//Methods
public async void RunDownloads()
{
Console.WriteLine("RunDownloads Started");
while (true)
{
MainWindow.SaveDownloads();
cts = new CancellationTokenSource();
List <Download> incompleteDownloads = new List <Download>();
foreach (Download download in downloads)
{
if (download.Status == "Queued")
{
incompleteDownloads.Add(download);
}
}
Console.WriteLine("Checking for Downloads...");
if (incompleteDownloads.Count >= 1)
{
Download currentDownload = incompleteDownloads[0];
currentDownload.IsAlive = true;
if ((currentDownload.YoutubeID != "") && (currentDownload.YoutubeID != null))
{
string itemUrl = "https://www.youtube.com/watch?v=" + currentDownload.YoutubeID;
try
{
if (Properties.Settings.Default.enableLocalYouTubeDownload)
{
await CustomLevelService.CreateWithLocalMP3Download(itemUrl, currentDownload, httpClient, cts);
}
else
{
await DownloadManager.RetrieveMetaData(itemUrl, currentDownload);
}
}
catch
{
currentDownload.Status = "Unable To Retrieve Metadata";
}
currentDownload.IsAlive = false;
cts.Dispose();
}
else if ((currentDownload.FilePath != "") && (currentDownload.FilePath != null))
{
try
{
await CustomLevelService.CreateFromFile(currentDownload, httpClient, cts);
}
catch
{
currentDownload.Status = "Unable To Create Level";
}
currentDownload.IsAlive = false;
cts.Dispose();
}
}
cts.Dispose();
System.Threading.Thread.Sleep(1000);
}
}
public static async Task CreateCustomLevelWithLocalMP3Download(string url, Download download)
{
await CustomLevelService.CreateWithLocalMP3Download(url, download, httpClient, cts);
}