public static NexusProtocolLink Parse(string link)
{
if (!link.StartsWith(@"nxm://"))
{
return(null); // not an nxm link!
}
var npl = new NexusProtocolLink()
{
Link = link
};
var nxmlink = link.Substring(6); // remove 'nxm://'
var queryPos = nxmlink.IndexOf('?');
var info = queryPos > 0 ? nxmlink.Substring(0, queryPos) : nxmlink;
var infos = info.Split('/');
npl.Domain = infos[0];
npl.ModId = int.Parse(infos[2]);
npl.FileId = int.Parse(infos[4]);
if (queryPos > 0)
{
var parameters = HttpUtility.ParseQueryString(nxmlink.Substring(queryPos));
if (int.TryParse(parameters[@"expires"], out var exp))
{
npl.KeyExpiry = exp;
npl.Key = parameters[@"key"];
}
}
return(npl);
}
/// <summary>
/// Loads the information about this nxmlink into this object. Subscribe to OnInitialized() to know when it has initialized and is ready for download to begin.
/// THIS IS A BLOCKING CALL DO NOT RUN ON THE UI
/// </summary>
public void Initialize()
{
Log.Information($@"Initializing {NXMLink}");
Task.Run(() =>
{
try
{
DownloadLinks.Clear();
ProtocolLink = NexusProtocolLink.Parse(NXMLink);
if (ProtocolLink == null)
{
return; // Parse failed.
}
if (!NexusModsUtilities.AllSupportedNexusDomains.Contains(ProtocolLink?.Domain))
{
Log.Error($@"Cannot download file from unsupported domain: {ProtocolLink?.Domain}. Open your preferred mod manager from that game first");
Initialized = true;
ProgressIndeterminate = false;
OnModDownloadError?.Invoke(this,
M3L.GetString(M3L.string_interp_dialog_modNotForThisModManager, ProtocolLink.Domain));
return;
}
ModFile = NexusModsUtilities.GetClient().ModFiles.GetModFile(ProtocolLink.Domain, ProtocolLink.ModId, ProtocolLink.FileId).Result;
if (ModFile != null)
{
if (ModFile.Category != FileCategory.Deleted)
{
if (ProtocolLink.Key != null)
{
// Website click
if (ProtocolLink.Domain is @"masseffect" or @"masseffect2" && !IsDownloadWhitelisted(ProtocolLink.Domain, ModFile))
{
// Check to see file has moddesc.ini the listing
var fileListing = NexusModsUtilities.GetFileListing(ModFile);
if (fileListing == null || !HasModdescIni(fileListing))
{
Log.Error($@"This file is not whitelisted for download and does not contain a moddesc.ini file, this is not a mod manager mod: {ModFile.FileName}");
Initialized = true;
ProgressIndeterminate = false;
OnModDownloadError?.Invoke(this, M3L.GetString(M3L.string_interp_nexusModNotCompatible, ModFile.Name));
return;
}
}
// download with manager was clicked.
// Check if parameters are correct!
DownloadLinks.AddRange(NexusModsUtilities.GetDownloadLinkForFile(ProtocolLink).Result);
}
else
{
// premium?
if (!NexusModsUtilities.UserInfo.IsPremium)
{
Log.Error(
$@"Cannot download {ModFile.FileName}: User is not premium, but this link is not generated from NexusMods");
Initialized = true;
ProgressIndeterminate = false;
OnModDownloadError?.Invoke(this,
M3L.GetString(M3L.string_dialog_mustBePremiumUserToDownload));
return;
}
DownloadLinks.AddRange(NexusModsUtilities.GetDownloadLinkForFile(ProtocolLink)
?.Result);
}
ProgressMaximum = ModFile.SizeInBytes ?? ModFile.SizeInKilobytes * 1024L; // SizeKb is the original version. They added SizeInBytes at my request
Initialized = true;
Log.Information($@"ModDownload has initialized: {ModFile.FileName}");
OnInitialized?.Invoke(this, null);
}
else
{
Log.Error($@"Cannot download {ModFile.FileName}: File deleted from NexusMods");
Initialized = true;
ProgressIndeterminate = false;
OnModDownloadError?.Invoke(this,
M3L.GetString(M3L.string_dialog_cannotDownloadDeletedFile));
}
}
}
catch (Exception e)
{
Log.Error($@"Error downloading {ModFile?.FileName}: {e.Message}");
Initialized = true;
ProgressIndeterminate = false;
OnModDownloadError?.Invoke(this, M3L.GetString(M3L.string_interp_errorDownloadingModX, e.Message));
}
});
}
