package config

import (
	"os"

	"github.com/joho/godotenv"
)

// Config 应用配置（从环境变量读取）
type Config struct {
	Port        string
	Mode        string
	DBDSN       string
	TrustedProxies []string
	CORSOrigins   []string
}

// Load 加载配置，开发环境可读 .env
func Load() (*Config, error) {
	_ = godotenv.Load()

	port := os.Getenv("PORT")
	if port == "" {
		port = "8080"
	}
	mode := os.Getenv("GIN_MODE")
	if mode == "" {
		mode = "debug"
	}
	dsn := os.Getenv("DB_DSN")
	if dsn == "" {
		dsn = "user:pass@tcp(127.0.0.1:3306)/soul?charset=utf8mb4&parseTime=True"
	}

	return &Config{
		Port:          port,
		Mode:          mode,
		DBDSN:         dsn,
		TrustedProxies: []string{"127.0.0.1", "::1"},
		CORSOrigins:   []string{"http://localhost:5174", "http://127.0.0.1:5174", "https://soul.quwanzhi.com"},
	}, nil
}