package config

import (
	"fmt"
	"strconv"
)

type RedisConfig struct {
	Host     string
	Port     int
	Password string
	Database int
}

func loadRedis() RedisConfig {
	port, _ := strconv.Atoi(getEnv("REDIS_PORT", "6379"))
	db, _ := strconv.Atoi(getEnv("REDIS_DATABASE", "1"))
	return RedisConfig{
		Host:     getEnv("REDIS_HOST", ""),
		Port:     port,
		Password: getEnv("REDIS_PASSWORD", ""),
		Database: db,
	}
}

func (r RedisConfig) validate() error {
	if r.Host == "" {
		return fmt.Errorf("redis host is required")
	}
	return nil
}