package Account

import (
	"Cold_Api/conf"
	"Cold_Api/controllers/lib"
	"encoding/json"
	"fmt"
	"github.com/astaxie/beego/cache"
	"github.com/beego/beego/v2/adapter/orm"
	"github.com/beego/beego/v2/core/logs"
	"time"
)

type UserDevice struct {
	Id     int    `orm:"column(ID);size(11);auto;pk"`
	T_sn   string `orm:"size(256);null"`       // 设备序列号
	T_uuid string `orm:"index;size(256);null"` // Account.Company 绑定用户
}

var redisCache_UserDevice cache.Cache

func init() {
	//注册模型
	orm.RegisterModel(new(UserDevice))

	config := fmt.Sprintf(`{"key":"%s","conn":"%s","dbNum":"%s","password":"%s"}`,
		"redis_UserDevice", conf.Redis_address, conf.Redis_dbNum, conf.Redis_password)
	fmt.Println(config)
	var err error
	redisCache_UserDevice, err = cache.NewCache("redis", config)
	if err != nil || redisCache_UserDevice == nil {
		errMsg := "failed to init redis"
		logs.Error(errMsg, err)
		panic(errMsg)
	}
}

// ---------------- Redis -------------------
// Redis_Set(m.T_sn,m) // Redis 更新缓存
func Redis_UserDevice_Set(T_uuid string, deviceList []string) (err error) {
	//json序列化
	str, err := json.Marshal(deviceList)
	if err != nil {
		logs.Error(lib.FuncName(), err)
		return
	}
	err = redisCache_UserDevice.Put(T_uuid, str, 24*time.Hour)
	if err != nil {
		logs.Error("Redis_UserDevice_Set", "set key:", T_uuid, ",value:", deviceList, err)
	}
	return
}

// if r,is :=Redis_Get(T_sn);is{
// return r,nil
// }
func Redis_UserDevice_Get(key string) (r []string, is bool) {
	if redisCache_UserDevice.IsExist(key) {
		//println("找到key:",key)
		v := redisCache_UserDevice.Get(key)

		err := json.Unmarshal(v.([]byte), &r)
		if err != nil {
			logs.Error(lib.FuncName(), err)
			return []string{}, false
		}
		return r, true
	}
	//println("没有 找到key:",key)
	return []string{}, false
}

func Redis_UserDevice_DelK(key string) (err error) {
	err = redisCache_UserDevice.Delete(key)
	if err != nil {
		logs.Error(lib.FuncName(), err)
	}
	return
}

// ---------------- 特殊方法 -------------------

// 添加
func Add_UserDevice(m UserDevice) (id int64, err error) {
	o := orm.NewOrm()
	id, err = o.Insert(&m)
	if err != nil {
		logs.Error(lib.FuncName(), err)
		return id, err
	}
	Redis_UserDevice_DelK(m.T_uuid)
	return id, err
}

// 批量添加主机
func Add_UserDevice_Multi(T_uuid string, m []UserDevice) (id int64, err error) {
	o := orm.NewOrm()
	id, err = o.InsertMulti(len(m), &m)
	if err != nil {
		logs.Error(lib.FuncName(), err)
		return id, err
	}
	Redis_UserDevice_DelK(T_uuid)
	return id, err
}
func Delete_UserDevice(v UserDevice) error {
	o := orm.NewOrm()
	_, err := o.Delete(&v)
	if err != nil {
		logs.Error(lib.FuncName(), err)
		return err
	}
	Redis_UserDevice_DelK(v.T_uuid)
	return nil
}

func Read_UserDevice_List(admin Admin) (UserDeviceList []string, err error) {
	if admin.T_pid == 0 {
		return
	}
	T_uuid := admin.T_uuid
	if r, is := Redis_UserDevice_Get(T_uuid); is {
		//println("Redis_Get  OK")
		return r, nil
	}
	o := orm.NewOrm()
	// 也可以直接使用 Model 结构体作为表名

	qs := o.QueryTable(new(UserDevice))
	var maps []UserDevice

	_, err = qs.Filter("T_uuid", T_uuid).All(&maps)
	if err != nil {
		logs.Error(lib.FuncName(), err)
		return
	}
	deviceList := []string{}
	for _, device := range maps {
		deviceList = append(deviceList, device.T_sn)
	}
	Redis_UserDevice_Set(T_uuid, deviceList)
	return deviceList, nil
}

func Read_UserDevice_ByT_uuid_T_sn(T_uuid, sn string) (r UserDevice, err error) {

	o := orm.NewOrm()
	// 也可以直接使用 Model 结构体作为表名

	qs := o.QueryTable(new(UserDevice))

	err = qs.Filter("T_uuid", T_uuid).Filter("T_sn", sn).One(&r)
	if err != nil {
		logs.Error(lib.FuncName(), err)
		return
	}
	return
}