using System.Runtime.CompilerServices;
using NLog;
using NLog.Layouts;
using NLog.Targets;
using NLog.Targets.Wrappers;

namespace PluginLoader;

public static class LogFile
{
    private const string FileName = "loader.log";
    private const string LoggerName = "PluginLoader";

    public static readonly Logger Log = LogManager.GetLogger(LoggerName);

    public static void Init(string mainPath)
    {
        RuntimeHelpers.RunClassConstructor(
            Type.GetType("GameAnalyticsSDK.Net.Logging.GALogger, GameAnalytics.Mono", true)!.TypeHandle);
        
        var target = new AsyncTargetWrapper(new FileTarget
        {
            Name = "pluginLog",
            Layout = Layout.FromString("${longdate:universaltime=true} ${level} ${message:withexception=true}"),
            FileName = Layout.FromString(Path.Combine(mainPath, FileName)),
            FileNameKind = FilePathKind.Absolute,
            EnableFileDelete = true,
            DeleteOldFileOnStartup = true,
        });
        LogManager.Configuration.AddTarget(target);
        LogManager.Configuration.LoggingRules.Insert(0, new(LoggerName, LogLevel.Trace, target)
        {
            FinalMinLevel = LogLevel.Info
        });
        LogManager.ReconfigExistingLoggers();
    }
}