package config

import (
	"base-framework/pkg/types"
	"github.com/spf13/viper"
)

// 全局导出变量，指向 types 包中的配置实例
var (
	Server    *types.Server
	JWT       *types.Jwt
	Log       *types.Log
	Snowflake *types.Snowflake
)

// InitApplicationConfig 初始化配置，传入配置文件路径
func InitApplicationConfig(configPath string) (err error, err2 error) {
	v := viper.New()
	v.SetConfigFile(configPath)
	v.SetConfigType("yaml")

	if err := v.ReadInConfig(); err != nil {
		return err, err2
	}

	// server 配置
	var server types.Server
	if err := v.UnmarshalKey("server", &server); err != nil {
		return err, err2
	}

	// jwt 配置
	var jwt types.Jwt
	if err := v.UnmarshalKey("jwt", &jwt); err != nil {
		return err, err2
	}

	// 初始化日志模块
	var log types.Log
	if err := v.UnmarshalKey("log", &log); err != nil {
		return err, err2
	}

	// 初始化日志模块
	var snowflake types.Snowflake
	if err := v.UnmarshalKey("snowflake", &snowflake); err != nil {
		return err, err2
	}

	Server = &server
	JWT = &jwt
	Log = &log
	Snowflake = &snowflake

	return nil, err2
}