public BeatmapDownloadResult(BeatmapDownloadOption option, string filePath)
{
Option = option;
FilePath = filePath;
}
public BeatmapDownloadResult(BeatmapDownloadOption option, Exception exception)
{
Option = option;
Exception = exception;
}
public static async Task <BeatmapDownloadResult> DownloadAsync(string url, IBeatmapInfo beatmapInfo, BeatmapDownloadOption option = null)
{
var filePath = Path.GetFullPath(option?.Path ?? $"{beatmapInfo.SetId}.osz");
if (File.Exists(filePath))
{
return(new BeatmapDownloadResult(option, filePath));
}
using var client = new WebClient();
if (option?.Progress != null)
{
int progress = -1;
client.DownloadProgressChanged += (sender, args) =>
{
if (progress >= args.ProgressPercentage)
{
return;
}
progress = args.ProgressPercentage;
option.Progress.Report(progress / 100d);
};
}
try
{
await client.DownloadFileTaskAsync(url, filePath);
return(new BeatmapDownloadResult(option, filePath));
}
catch (Exception e)
{
return(new BeatmapDownloadResult(option, e));
}
}