package observability

import (
	"os"
	"strings"
	"time"

	"github.com/rs/zerolog"
	"github.com/rs/zerolog/log"
)

// InitLogger initializes the global logger
func InitLogger(level string) {
	// Set up zerolog with human-friendly console output
	output := zerolog.ConsoleWriter{
		Out:        os.Stdout,
		TimeFormat: time.RFC3339,
	}

	log.Logger = zerolog.New(output).
		With().
		Timestamp().
		Caller().
		Logger()

	// Set log level
	switch strings.ToLower(level) {
	case "debug":
		zerolog.SetGlobalLevel(zerolog.DebugLevel)
	case "info":
		zerolog.SetGlobalLevel(zerolog.InfoLevel)
	case "warn":
		zerolog.SetGlobalLevel(zerolog.WarnLevel)
	case "error":
		zerolog.SetGlobalLevel(zerolog.ErrorLevel)
	default:
		zerolog.SetGlobalLevel(zerolog.InfoLevel)
	}
}