package logs

import (
	"log/slog"
	"os"
	"platform/pkg/env"

	"github.com/lmittmann/tint"
)

func Init() {

	var writer = os.Stdout
	var timeFormat = "2006-01-02 15:04:05"

	var handler slog.Handler
	switch env.RunMode {
	case env.RunModeDev:
		handler = tint.NewHandler(writer, &tint.Options{
			Level:      env.LogLevel,
			TimeFormat: timeFormat,
			ReplaceAttr: func(_ []string, attr slog.Attr) slog.Attr {
				switch v := attr.Value.Any().(type) {
				case error:
					return tint.Err(v)
				}
				return attr
			},
		})
	case env.RunModeProd:
		handler = slog.NewJSONHandler(writer, &slog.HandlerOptions{
			Level: env.LogLevel,
			ReplaceAttr: func(_ []string, a slog.Attr) slog.Attr {
				if a.Key == "time" {
					return slog.String("time", a.Value.Time().Format(timeFormat))
				}
				return a
			},
		})
	}

	slog.SetDefault(slog.New(handler))
}