package controllers

import (
	conf "ColdP_server/conf"
	"ColdP_server/controllers/MqttServer"
	"ColdP_server/controllers/lib"
	"ColdP_server/models/Company"
	"ColdP_server/models/Device"
	"ColdP_server/models/Warning"
	"encoding/json"
	"fmt"
	beego "github.com/beego/beego/v2/server/web"
	"io"
	"io/ioutil"
	"math"
	"strings"
	"time"
)

// DeviceController  设备管理页面
type DeviceController struct {
	beego.Controller
}

// DeviceManagerHtml 返回页面
func (c *DeviceController) DeviceManagerHtml() {
	//验证是否登录
	is, admin := lib.VerificationController(&c.Controller)
	if !is {
		return
	}

	//类名列表
	classList := Company.Read_CompanyClass_All(admin.T_pid, "")
	c.Data["Class_List"] = classList
	c.TplName = "Device/Device.html"
}

// DeviceList 获取设备列表
func (c *DeviceController) DeviceList() {
	tName := c.GetString("deviceName")      //设备名称
	page, _ := c.GetInt64("currentPage")    //当前页码
	tClassify, _ := c.GetInt("deviceClass") //设备分类

	is, admin := lib.VerificationController(&c.Controller)
	fmt.Println("当前用户的PID为：", admin.T_pid)
	if !is {
		//用户未登录
		c.Data["json"] = lib.JSONS{202, "身份认证失效", nil}
		c.ServeJSON()
		return
	}
	device_list, count := Device.Read_DeviceSensor_List_T_ClassOr(admin.T_pid, tClassify, tName, tName, -1, int(page), conf.Page_size)
	var pageCount int
	if (int(count) % conf.Page_size) != 0 {
		pageCount = int(count) / conf.Page_size
		pageCount++
	}
	c.Data["json"] = lib.PageHelper{int(count), pageCount, int(page), int(page) >= pageCount, page <= 1, device_list}
	c.ServeJSON()
	return
}

// CompanyClass 获取公司设备类目
func (c *DeviceController) CompanyClass() {
	is, admin := lib.VerificationController(&c.Controller)
	if !is {
		c.Data["json"] = lib.JSONS{202, "用户未登录", nil}
		c.ServeJSON()
		return
	}

	//类名列表
	classList := Company.Read_CompanyClass_All(admin.T_pid, "")
	c.Data["json"] = classList
	c.ServeJSON()
}

// DataRepeat 数据重传
func (c *DeviceController) DataRepeat() {

	b_, _ := lib.Verification(c.Ctx.GetCookie("User_tokey"), c.GetString("User_tokey"))
	if !b_ {
		c.Data["json"] = lib.JSONS{Code: 201, Msg: "User_tokey Err!"}
		c.ServeJSON()
		return
	}

	t := MqttServer.DataRepeat_C{}
	bytes, _ := ioutil.ReadAll(c.Ctx.Request.Body)
	json.Unmarshal(bytes, &t)
	fmt.Println("浏览器接收数据：", t)
	s, _ := time.Parse("2006-01-02 15:04:05", t.StartTime)
	e, _ := time.Parse("2006-01-02 15:04:05", t.EndTime)

	//发送MQTT
	for k, v := range t.Sns {
		topic := fmt.Sprintf("/pub/%s", k)
		repeatPub := MqttServer.DataRepeat_Pub{Sn: k, Type: 9, Mid: time.Now().Unix(), Data: MqttServer.DataRepeat_Pub_Data{Start: s.Unix(), End: e.Unix(), Id: v}}
		msg, _ := json.Marshal(repeatPub)
		mqttId := strings.Split(Device.ReadDeviceMqttId(k), "\"")[0]
		client := MqttServer.GetMqttClient(mqttId)
		for i := 0; i < 3; i++ {
			time.Sleep(time.Second * time.Duration(i+1))
			MqttServer.PubMqttMessage(client, topic, msg)
		}
		client.Disconnect()
		client.Terminate()
	}
	c.Data["json"] = lib.JSONS{200, "数据重传成功", nil}
	c.ServeJSON()
	return
}

// ReadDeviation 读取偏差值
func (c *DeviceController) ReadDeviation() {

	b_, _ := lib.Verification(c.Ctx.GetCookie("User_tokey"), c.GetString("User_tokey"))
	if !b_ {
		c.Data["json"] = lib.JSONS{Code: 201, Msg: "User_tokey Err!"}
		c.ServeJSON()
		return
	}

	t := make(map[string][]int)
	bytes, _ := ioutil.ReadAll(c.Ctx.Request.Body)
	json.Unmarshal(bytes, &t)
	fmt.Println("浏览器接收数据：", t)

	//MQTT发送
	fmt.Println("发送MQTT t：", t)
	deviation := make(chan string, 10)
	var count = 0
	for k, v := range t {
		topicSub := fmt.Sprintf("/sub/%s", k)
		fmt.Println(v)
		topicPub := fmt.Sprintf("/pub/%s", k)
		mqttId := Device.ReadDeviceMqttId(k)
		client := MqttServer.GetMqttClient(mqttId)
		MqttServer.Subscript(client, topicSub, deviation, "\"type\":7,")
		pubData, _ := json.Marshal(MqttServer.Deviation_Pub{
			Sn:   k,
			Type: 7,
			Mid:  time.Now().Unix(),
			Data: v,
		})
		MqttServer.PubMqttMessage(client, topicPub, pubData)
		count++
	}
	deviceRepeatData := make([]string, 0)
	select {
	case v := <-deviation:
		fmt.Println("channel收到数据：", v)
		fmt.Println("count：", count)
		deviceRepeatData = append(deviceRepeatData, v)
		count--
		if count <= 0 {
			close(deviation)
			break
		}
	}
	fmt.Println("响应数据：", deviceRepeatData)
	c.Data["json"] = lib.JSONS{200, "偏差值上传成功", deviceRepeatData}
	c.ServeJSON()
	return
}

// WriteDeviation 设置偏差值
func (c *DeviceController) WriteDeviation() {
	b_, _ := lib.Verification(c.Ctx.GetCookie("User_tokey"), c.GetString("User_tokey"))
	if !b_ {
		c.Data["json"] = lib.JSONS{Code: 201, Msg: "User_tokey Err!"}
		c.ServeJSON()
		return
	}
	bytes, _ := io.ReadAll(c.Ctx.Request.Body)
	data := make([]MqttServer.Deviation_Sub, 0)
	fmt.Println("请求json：", string(bytes))
	json.Unmarshal(bytes, &data)
	for _, v := range data {
		go func(v MqttServer.Deviation_Sub) {
			v.Type = 8
			v.Mid = int(time.Now().Unix())
			mqttid := Device.ReadDeviceMqttId(v.Sn)
			cli := MqttServer.GetMqttClient(mqttid)
			bytes, _ := json.Marshal(v)
			for i := 0; i < 3; i++ {
				time.Sleep(time.Second * time.Duration(i+1))
				MqttServer.PubMqttMessage(cli, fmt.Sprintf("/pub/%s", v.Sn), bytes)
			}
			cli.Disconnect()
			cli.Terminate()
		}(v)
	}
	c.Data["json"] = lib.JSONS{200, "设置偏差值成功！", nil}
	c.ServeJSON()
	return
}

// ReadSensor 读取偏差值
func (c *DeviceController) ReadSensor() {

	b_, _ := lib.Verification(c.Ctx.GetCookie("User_tokey"), c.GetString("User_tokey"))
	if !b_ {
		c.Data["json"] = lib.JSONS{Code: 201, Msg: "User_tokey Err!"}
		c.ServeJSON()
		return
	}

	t := make(map[string][]int)
	bytes, _ := ioutil.ReadAll(c.Ctx.Request.Body)
	json.Unmarshal(bytes, &t)
	fmt.Println("浏览器接收数据：", t)

	//MQTT发送
	fmt.Println("发送MQTT t：", t)
	deviation := make(chan string, 10)
	var count = 0
	for k, v := range t {
		topicSub := fmt.Sprintf("/sub/%s", k)
		fmt.Println(v)
		topicPub := fmt.Sprintf("/pub/%s", k)
		mqttId := Device.ReadDeviceMqttId(k)
		client := MqttServer.GetMqttClient(mqttId)
		MqttServer.Subscript(client, topicSub, deviation, "\"type\":5,")
		pubData, _ := json.Marshal(MqttServer.Deviation_Pub{
			Sn:   k,
			Type: 5,
			Mid:  time.Now().Unix(),
			Data: v,
		})
		MqttServer.PubMqttMessage(client, topicPub, pubData)
		count++
	}
	deviceRepeatData := make([]string, 0)
	select {
	case v := <-deviation:
		fmt.Println("channel收到数据：", v)
		fmt.Println("count：", count)

		deviceRepeatData = append(deviceRepeatData, v)
		count--
		if count <= 0 {
			close(deviation)
			break
		}

	}
	fmt.Println("响应数据：", deviceRepeatData)
	c.Data["json"] = lib.JSONS{200, "偏差值上传成功", deviceRepeatData}
	c.ServeJSON()
	return
}

// WriteDeviation 设置偏差值
func (c *DeviceController) WriteSensor() {
	b_, _ := lib.Verification(c.Ctx.GetCookie("User_tokey"), c.GetString("User_tokey"))
	if !b_ {
		c.Data["json"] = lib.JSONS{Code: 201, Msg: "User_tokey Err!"}
		c.ServeJSON()
		return
	}
	bytes, _ := io.ReadAll(c.Ctx.Request.Body)
	data := make([]MqttServer.Sensor_Sub, 0)
	fmt.Println("请求json：", string(bytes))
	json.Unmarshal(bytes, &data)
	for _, v := range data {
		go func(v MqttServer.Sensor_Sub) {
			v.Type = 6
			v.Mid = int(time.Now().Unix())
			mqttid := Device.ReadDeviceMqttId(v.Sn)
			cli := MqttServer.GetMqttClient(mqttid)
			bytes, _ := json.Marshal(v)
			for i := 0; i < 3; i++ {
				time.Sleep(time.Second * time.Duration(i+1))
				MqttServer.PubMqttMessage(cli, fmt.Sprintf("/pub/%s", v.Sn), bytes)
			}
			cli.Disconnect()
			cli.Terminate()
		}(v)
	}
	c.Data["json"] = lib.JSONS{200, "设置偏差值成功！", nil}
	c.ServeJSON()
	return
}

// 列表 -
func (c *DeviceController) DeviceWarning_List_html() {
	// 验证登录
	b_, admin_r := lib.Verification(c.Ctx.GetCookie("User_tokey"), c.GetString("User_tokey"))
	if !b_ {
		c.Data["json"] = lib.JSONS{Code: 201, Msg: "User_tokey Err!"}
		c.ServeJSON()
		return
	}
	c.Data["Admin_r"] = admin_r
	page, _ := c.GetInt("page")
	println(page)
	if page < 1 {
		page = 1
	}
	c.Data["Admin_r"] = admin_r

	bindSN := c.GetStrings("bindSN")
	tpList := c.GetStrings("tpList")

	T_sn := c.GetString("T_sn")
	if len(T_sn) != 0 {
		bindSN = append(bindSN, T_sn)
		c.Data["T_sn"] = T_sn
	}
	Time_start := c.GetString("Time_start")
	Time_end := c.GetString("Time_end")

	if len(Time_start) == 0 && len(Time_end) == 0 {
		Time_start = time.Now().Format("2006-01-02") + " 00:00:00"
		Time_end = time.Now().Format("2006-01-02") + " 23:59:59"
	}
	c.Data["Time_start"] = Time_start
	c.Data["Time_end"] = Time_end

	//c.Data["Class_List"] = Device.Read_DeviceWarningList_All_1()
	//T_Title := ""
	//if Class_1 > 0 {
	//	T_Title = Device.Read_DeviceWarningList_ById(Class_1).T_name
	//}

	var cnt int64
	DeviceWarning_List, cnt := Warning.Read_Warning_List(admin_r.T_pid, bindSN, tpList, Time_start, Time_end, page, 10)

	c.Data["List"] = DeviceWarning_List
	page_size := math.Ceil(float64(cnt) / float64(conf.Page_size))
	c.Data["Page"] = page
	c.Data["Page_size"] = page_size
	c.Data["Pages"] = lib.Func_page(int64(page), int64(page_size))
	c.Data["cnt"] = cnt

	c.TplName = "Device/DeviceWarning.html"
}

func (c *DeviceController) DeviceWarning_() {
	// 验证登录
	//b_, admin_r := lib.Verification(c.Ctx.GetCookie("User_tokey"), c.GetString("User_tokey"))
	//if !b_ {
	//	c.Data["json"] = lib.JSONS{Code: 201, Msg: "User_tokey Err!"}
	//	c.ServeJSON()
	//	return
	//}

	c.Data["WarningType"] = Warning.Read_WarningType_All()
	c.TplName = "Device/DeviceWarning-.html"
}

func (c *DeviceController) DeviceWarning_Post() {
	// 验证登录
	b_, admin_r := lib.Verification(c.Ctx.GetCookie("User_tokey"), c.GetString("User_tokey"))
	if !b_ {
		c.Ctx.Redirect(302, "Login")
		return
	}

	T_tp, _ := c.GetInt("T_tp")
	T_sn := c.GetString("T_sn")
	T_id, _ := c.GetInt("T_id")
	T_Ut := c.GetString("T_Ut")
	T_Remark := c.GetString("T_Remark")
	r_Device, err := Device.Read_Device_ByT_sn(T_sn)
	if err != nil {
		c.Data["json"] = lib.JSONS{Code: 201, Msg: "E!", Data: "SN 错误!!!"}
		c.ServeJSON()
		return
	}
	// 获取 传感器 参数
	DeviceSensor_r, is := Device.Read_DeviceSensor_ByT_sn(r_Device.T_sn, T_id)
	if !is {
		c.Data["json"] = lib.JSONS{Code: 201, Msg: "E!", Data: "编号 错误!!!"}
		c.ServeJSON()
		return
	}

	t1, _ := time.ParseInLocation("2006-01-02 15:04:05", T_Ut, time.Local) // +8  时差
	t_c := Warning.Warning{
		T_pid:     admin_r.T_pid,
		T_tp:      T_tp,
		T_sn:      T_sn,
		T_D_name:  r_Device.T_devName,
		T_id:      T_id,
		T_DS_name: DeviceSensor_r.T_name,
		T_Ut:      t1,
		T_State:   1,
		T_Remark:  T_Remark,
	}
	Warning.Add_Warning(t_c)

	c.Data["json"] = lib.JSONS{Code: 200, Msg: "ok!"}
	c.ServeJSON()
	return
}
func (c *DeviceController) DeviceWarning_Del() {
	// 验证登录
	b_, admin_r := lib.Verification(c.Ctx.GetCookie("User_tokey"), c.GetString("User_tokey"))
	if !b_ {
		c.Ctx.Redirect(302, "Login")
		return
	}

	Id, _ := c.GetInt("Id")

	if Id > 1000 {
		Warning.Delete_Warning(admin_r.T_pid, Id)
	}

	c.Data["json"] = lib.JSONS{Code: 200, Msg: "ok!"}
	c.ServeJSON()
	return
}