public static void InstallMod(object state)
{
var op = state as InstallMod;
if (isInstalling)
{
notifier.Notify(NotificationType.Warning, "Already downloading a mod", "Please try again after a few seconds.");
return;
}
isInstalling = true;
notifier.Notify(NotificationType.Progress, "Downloading mod", "Downloading " + op.Mod.name + "...");
log.Info("Server requested that we install mod " + op.Mod.name + " from download " + op.url);
//delete if already exists
string targetDir = Path.Combine(d2mpDir, op.Mod.name);
if (Directory.Exists(targetDir))
{
Directory.Delete(targetDir, true);
}
//Make the dir again
Directory.CreateDirectory(targetDir);
//Stream the ZIP to the folder
try
{
using (var wc = new WebClient())
{
int lastProgress = -1;
wc.DownloadProgressChanged += (sender, e) =>
{
notifier.reportProgress(e.ProgressPercentage);
if (e.ProgressPercentage % 5 == 0 && e.ProgressPercentage > lastProgress)
{
lastProgress = e.ProgressPercentage;
log.Info(String.Format("Downloading mod: {0}% complete.", e.ProgressPercentage));
}
};
wc.DownloadDataCompleted += (sender, e) =>
{
byte[] buffer = { 0 };
try
{
buffer = e.Result;
}
catch (Exception ex)
{
log.Error("Error downloading mod", ex);
AskTryAgain(op, "Error Downloading Mod", "The connection was forcibly closed by the remote host");
return;
}
notifier.Notify(NotificationType.Info, "Extracting mod", "Download completed, extracting files...");
Stream s = new MemoryStream(buffer);
if (UnzipWithTemp(op, s, targetDir))
{
refreshMods();
log.Info("Mod installed!");
notifier.Notify(NotificationType.Success, "Mod installed",
"The following mod has been installed successfully: " + op.Mod.name);
var msg = new OnInstalledMod()
{
Mod = op.Mod
};
Send(JObject.FromObject(msg).ToString(Formatting.None));
var existing = modController.clientMods.FirstOrDefault(m => m.name == op.Mod.name);
if (existing != null)
{
modController.clientMods.Remove(existing);
}
modController.clientMods.Add(op.Mod);
isInstalling = false;
dlRetry = false;
}
};
wc.DownloadDataAsync(new Uri(op.url));
}
}
catch (Exception ex)
{
log.Error("Failed to download mod " + op.Mod.name + ".", ex);
AskTryAgain(op, "Error Downloading Mod", "Error downloading mod " + op.Mod.name);
}
}
