/*
 * Copyright (C) 2023 Jonni Liljamo <jonni@liljamo.com>
 *
 * This file is licensed under AGPL-3.0-or-later, see NOTICE and LICENSE for
 * more information.
 */
package log

import (
	"log/slog"
	"os"
	"path/filepath"
)

func InitDefaultLogger(logLevel string) {
	var feluLogLevel = new(slog.LevelVar)
	switch logLevel {
	case "debug":
		feluLogLevel.Set(slog.LevelDebug)
	case "info":
		feluLogLevel.Set(slog.LevelInfo)
	case "warning":
		feluLogLevel.Set(slog.LevelWarn)
	case "error":
		feluLogLevel.Set(slog.LevelError)
	}

	replace := func(groups []string, a slog.Attr) slog.Attr {
		if a.Key == slog.SourceKey {
			source := a.Value.Any().(*slog.Source)
			source.File = filepath.Base(source.File)
		}

		return a
	}

	logger := slog.New(slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{
		Level: feluLogLevel,
		AddSource: true,
		ReplaceAttr: replace,
	}))

	slog.SetDefault(logger)
}