package acs

import (
	"github.com/casbin/casbin/v2"
	"github.com/casbin/gorm-adapter/v3"
	"gorm.io/gorm"
)

var Enforcer *casbin.Enforcer

type Config struct {
	Db        *gorm.DB
	ModelFile string
	Prefix    string
	TableName string
	Log       bool
}

// InitEnforcer @Title 初始化
func InitEnforcer(config Config) error {
	// mysql 适配器
	adapter, err := gormadapter.NewAdapterByDBUseTableName(config.Db, config.Prefix, config.TableName)
	if err != nil {
		return err
	}
	// 通过mysql适配器新建一个enforcer
	Enforcer, err = casbin.NewEnforcer(config.ModelFile, adapter)
	if err != nil {
		return err
	}
	// 日志记录
	Enforcer.EnableLog(config.Log)
	return nil
}