package logger

import (
	"io"
	"os"
	"strconv"
	"sync"
	"time"

	"git.minhas.io/asara/well-goknown/config"
	"github.com/rs/zerolog"
)

var once sync.Once

var log zerolog.Logger

func Get() zerolog.Logger {
	once.Do(func() {
		zerolog.TimeFieldFormat = time.RFC3339Nano

		logLevel, err := strconv.Atoi(config.GetConfig().LogLevel)
		if err != nil {
			logLevel = int(zerolog.InfoLevel) // default to INFO
		}

		var output io.Writer = zerolog.ConsoleWriter{
			Out:        os.Stdout,
			TimeFormat: time.RFC3339,
		}

		log = zerolog.New(output).
			Level(zerolog.Level(logLevel)).
			With().
			Timestamp().
			Logger()
	})

	return log
}