// See https://aka.ms/new-console-template for more information

using System.Diagnostics;
using System.Text.Json;
using System.Text.Json.Nodes;
using SpacebarDiscordDesktopLauncher;

internal class Program
{
    public static void Main(string[] args)
    {
        string? discordClientPath = Environment.OSVersion.Platform switch
        {
            PlatformID.Win32NT => WindowsDiscordClientFinder.FindDiscord(),
            PlatformID.Unix => LinuxDiscordClientFinder.FindDiscord(),
            _ => throw new Exception($"Unknown platform: {Environment.OSVersion.Platform}")
        };

        string? userDataPath = Environment.OSVersion.Platform switch
        {
            PlatformID.Win32NT => Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
                ".local",
                "share", "Discord-SpacebarLauncher"),
            PlatformID.Unix => Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".local",
                "share",
                "Discord-SpacebarLauncher"),
            _ => throw new Exception($"Unknown platform: {Environment.OSVersion.Platform}")
        };

        if (discordClientPath is null)
        {
            Console.WriteLine("Could not find Discord! Do you have the normal Discord client installed?");
            Console.ReadLine();
            return;
        }

        if (Environment.OSVersion.Platform == PlatformID.Unix)
        {
            var settingsJsonPath = Path.Combine(userDataPath, "discord", "settings.json");
            JsonObject discordSettings = new();
            if (File.Exists(settingsJsonPath))
                discordSettings = JsonSerializer.Deserialize<JsonObject>(File.ReadAllText(settingsJsonPath));

            discordSettings!["SKIP_HOST_UPDATE"] = true;
            File.WriteAllText(settingsJsonPath, JsonSerializer.Serialize(discordSettings));
            Console.WriteLine($"Wrote settings.json... Contents: {discordSettings}");
            Console.WriteLine($"Full path: {settingsJsonPath}");
        }

        var psi = new ProcessStartInfo(discordClientPath)
        {
            Environment =
            {
                { "DISCORD_WEBAPP_ENDPOINT", "https://app.spacebar.chat" },
                { "DISCORD_USER_DATA_DIR", userDataPath },
            }
        };

        Process.Start(psi);
    }
}