using System.Diagnostics;
using System.Net.Http.Json;

namespace CrashReporter;

class Program
{
	static async Task<int> Main( string[] args )
	{
		if ( args.Length < 1 )
		{
			Console.WriteLine( "Usage: CrashReporter.exe <path to envelope>" );
			return 1;
		}

		using var stream = File.OpenRead( args[0] );
		var envelope = await Envelope.FromFileStreamAsync( stream );

		var dsn = envelope.TryGetDsn();
		var eventId = envelope.TryGetEventId();

		// Submit to Sentry
		var sentrySubmitted = false;
		string? sentryError = null;
		try
		{
			await SentryClient.SubmitEnvelopeAsync( dsn!, envelope );
			sentrySubmitted = true;
		}
		catch ( Exception ex )
		{
			sentryError = ex.Message;
			Console.WriteLine( $"Failed to submit to Sentry: {ex.Message}" );
		}

		// Submit to our own API
		var sentryEvent = envelope.TryGetEvent()?.TryParseAsJson();
		var tags = sentryEvent?["tags"];
		var processName = sentryEvent?["contexts"]?["process"]?["name"]?.GetValue<string>();

		var payload = new
		{
			sentry_event_id = eventId,
			sentry_submitted = sentrySubmitted,
			sentry_error = sentryError,
			timestamp = sentryEvent?["timestamp"],
			version = sentryEvent?["release"],
			session_id = tags?["session_id"],
			activity_session_id = tags?["activity_session_id"],
			launch_guid = tags?["launch_guid"],
			gpu = tags?["gpu"],
			cpu = tags?["cpu"],
			mode = tags?["mode"],
			process_name = processName,
		};

		try
		{
			using var client = new HttpClient();
			await client.PostAsJsonAsync( "https://services.facepunch.com/sbox/event/crash/1/", payload );
		}
		catch ( Exception ex )
		{
			Console.WriteLine( $"Failed to submit to Facepunch: {ex.Message}" );
		}

		// Open browser to crash report page (only if Sentry has the data)
		if ( sentrySubmitted )
		{
			Process.Start( new ProcessStartInfo( $"https://sbox.game/crashes/{eventId}" ) { UseShellExecute = true } );
		}

		return 0;
	}
}