package config

import (
	"log/slog"
	"time"
)

type Config struct {
	Server  ServerConfig `mapstructure:"server"`
	DB      DBConfig     `mapstructure:"db"`
	DataDir string       `mapstructure:"data_dir"`
	Sync    SyncConfig   `mapstructure:"sync"`
	Log     LogConfig    `mapstructure:"log"`
}

type ServerConfig struct {
	Host string `mapstructure:"host"`
	Port int    `mapstructure:"port"`
}

type DBConfig struct {
	Path string `mapstructure:"path"`
}

type SyncConfig struct {
	Interval string `mapstructure:"interval"`
}

type LogConfig struct {
	Level  string `mapstructure:"level"`
	Format string `mapstructure:"format"`
}

func (l LogConfig) SlogLevel() slog.Level {
	switch l.Level {
	case "debug":
		return slog.LevelDebug
	case "warn", "warning":
		return slog.LevelWarn
	case "error":
		return slog.LevelError
	default:
		return slog.LevelInfo
	}
}

func (s SyncConfig) IntervalDuration() time.Duration {
	d, err := time.ParseDuration(s.Interval)
	if err != nil || d <= 0 {
		return time.Hour
	}
	return d
}