package logging

import (
	"log/slog"
	"os"
	"strings"
)

// New returns a JSON slog logger configured to the provided level string (debug, info, warn, error).
func New(level string) *slog.Logger {
	lvl := slog.LevelInfo
	switch strings.ToLower(strings.TrimSpace(level)) {
	case "debug":
		lvl = slog.LevelDebug
	case "info", "":
		lvl = slog.LevelInfo
	case "warn", "warning":
		lvl = slog.LevelWarn
	case "err", "error":
		lvl = slog.LevelError
	}
	h := slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{Level: lvl})
	return slog.New(h)
}