package service

import (
	"dashoo.cn/opms_libary/request"
	"github.com/gogf/gf/os/gtime"
	"log"
	"reflect"
)

var (
	// CommonUpdateFieldEx UpdateFieldEx 更新过滤字段
	CommonUpdateFieldEx = []interface{}{"created_by", "created_name", "created_time"}
	UpdateFieldEx       = []interface{}{"id", "created_by", "created_name", "created_time"}
)

// SetCurrentCreatedInfo 插入数据库时设置创建信息
func SetCurrentCreatedInfo(entity interface{}, cxtUser *request.UserInfo) {
	SetCreatedInfo(entity, cxtUser.Id, cxtUser.UserName)
}
func SetCreatedInfo(entity interface{}, id int, name string) {
	v := reflect.ValueOf(entity)
	t := reflect.TypeOf(entity)
	if t.Kind() == reflect.Map {
		data := entity.(map[string]interface{})
		data["created_by"] = id
		data["created_name"] = name
		data["created_time"] = gtime.Now()
		return
	}
	if t.Kind() == reflect.Ptr {
		t = t.Elem()
		v = v.Elem()
	}
	if t.Kind() != reflect.Struct {
		log.Println("Check type error not Struct")
		return
	}
	for i := 0; i < t.NumField(); i++ {
		fieldName := t.Field(i).Name
		if tag, ok := t.Field(i).Tag.Lookup("orm"); ok {
			switch tag {
			case "created_by":
				v.FieldByName(fieldName).Set(reflect.ValueOf(id))
			case "created_name":
				v.FieldByName(fieldName).Set(reflect.ValueOf(name))
			case "created_time":
				v.FieldByName(fieldName).Set(reflect.ValueOf(gtime.Now()))
			}
		}
	}
}

// SetCurrentUpdatedInfo 插入数据库时设置修改信息
func SetCurrentUpdatedInfo(entity interface{}, cxtUser *request.UserInfo) {
	SetUpdatedInfo(entity, cxtUser.Id, cxtUser.UserName)
}

func SetUpdatedInfo(entity interface{}, id int, name string) {
	v := reflect.ValueOf(entity)
	t := reflect.TypeOf(entity)
	if t.Kind() == reflect.Map {
		data := entity.(map[string]interface{})
		data["updated_by"] = id
		data["updated_name"] = name
		data["updated_time"] = gtime.Now()
		return
	}
	if t.Kind() == reflect.Ptr {
		t = t.Elem()
		v = v.Elem()
	}
	if t.Kind() != reflect.Struct {
		log.Println("Check type error not Struct")
		return
	}
	for i := 0; i < t.NumField(); i++ {
		fieldName := t.Field(i).Name
		if tag, ok := t.Field(i).Tag.Lookup("orm"); ok {
			switch tag {
			case "updated_by":
				v.FieldByName(fieldName).Set(reflect.ValueOf(id))
			case "updated_name":
				v.FieldByName(fieldName).Set(reflect.ValueOf(name))
			case "updated_time":
				v.FieldByName(fieldName).Set(reflect.ValueOf(gtime.Now()))
			}
		}
	}
}