using VRage.Utils;

namespace PluginLoader;

public static class LogFile
{
    private const string fileName = "loader.log";
    private static StreamWriter writer;

    public static void Init(string mainPath)
    {
        var file = Path.Combine(mainPath, fileName);
        try
        {
            writer = File.CreateText(file);
        }
        catch
        {
            writer = null;
        }
    }

    /// <summary>
    ///     Writes the specifed text to the log file.
    ///     WARNING: Not thread safe!
    /// </summary>
    public static void WriteLine(string text, bool gameLog = true)
    {
        try
        {
            writer?.WriteLine($"{DateTime.UtcNow:O} {text}");
            if (gameLog)
                WriteGameLog(text);
            writer?.Flush();
        }
        catch
        {
            Dispose();
        }
    }

    /// <summary>
    ///     Writes the specifed text to the game log file.
    ///     This function is thread safe.
    /// </summary>
    public static void WriteGameLog(string text)
    {
        MyLog.Default.WriteLine($"[PluginLoader] {text}");
    }

    public static void WriteTrace(string text, bool gameLog = true)
    {
#if DEBUG
        writer?.WriteLine($"{DateTime.UtcNow:O} {text}");
        if (gameLog)
            WriteGameLog($"[PluginLoader] {text}");
        writer?.Flush();
#endif
    }

    public static void Dispose()
    {
        if (writer == null)
            return;

        try
        {
            writer.Flush();
            writer.Close();
        }
        catch
        {
        }

        writer = null;
    }
}