package config

import (
	"gitee.com/xuyiping_admin/pkg/di"
	"os"
	"strings"
	"sync"
)

var (
	Module   = di.Provide(Options)
	options  *AppConfig
	appEnv   string
	initOnce sync.Once
)

// AppConfig store all configuration options
type AppConfig struct {
	Broker     string `yaml:"broker"`
	Port       int64  `yaml:"port"`
	UserName   string `yaml:"user_name"`
	Password   string `yaml:"password"`
	SubTopName string `yaml:"sub_top_name"`
	WorkNumber int64  `yaml:"work_number"`

	// 数据库配置 额外加载文件部分 database.yaml
	StoreSetting StoreSetting `json:"storeSetting" yaml:"store"`
}

// StoreSetting 数据库配置
type StoreSetting struct {
	// 开启 SyDb SQL 记录
	DriverName string `yaml:"driver_name" json:"driver_name"`
	ShowSQL    bool   `yaml:"show_sql" json:"show_sql"`
	KptRW      string `yaml:"kpt_rw" json:"kpt_rw"`
	KptMigr    string `yaml:"kpt_migr" json:"kpt_migr"`
}

func Options() *AppConfig {
	return options
}

func init() {
	appEnv = strings.ToLower(os.Getenv("APP_ENVIRONMENT"))
	cfg := &AppConfig{}
	var err error
	initOnce.Do(func() {
		switch appEnv {
		case "test":
			err = Initialize("app.test.yaml", cfg)
		case "production":
			err = Initialize("app.production.yaml", cfg)
		default:
			err = Initialize("app.develop.yaml", cfg)
		}
		if err != nil {
			panic(err)
		}
		options = cfg
	})
}