package cms

import (
	"encoding/json"
	"fmt"
	"git.rosy.net.cn/baseapi/utils"
	"git.rosy.net.cn/jx-callback/business/jxutils"
	"git.rosy.net.cn/jx-callback/business/model"
	"git.rosy.net.cn/jx-callback/business/model/dao"
	"net"
	"os"
	"regexp"
	"time"
)

const (
	sounda = "sounda" //提示音a
	soundb = "soundb" //提示音b
	soundc = "soundc" //提示音c
	soundd = "soundd" //提示音d
	sounde = "sounde" //报警音e
	soundf = "soundf" //报警音f
	soundg = "soundg" //报警音g
)

type PrintInfo struct {
	PrintNo string
	AppID   int
}

var (
	regexpMobile = regexp.MustCompile("^1(3[0-9]|4[01456879]|5[0-35-9]|6[2567]|7[0-8]|8[0-9]|9[0-35-9])\\d{8}$")
	soundMap     = map[string]string{
		"sounda": "sounda",
		"soundb": "soundb",
		"soundc": "soundc",
		"soundd": "soundd",
		"sounde": "sounde",
		"soundf": "soundf",
		"soundg": "soundg",
	}
)

func AddPrinter(appID int, printers []*model.Printer) (err error) {
	var (
		db   = dao.GetDB()
		errs []error
	)
	if len(printers) > 50 {
		return fmt.Errorf("一次最多只能绑定50台！")
	}
	for _, v := range printers {
		if printers2, _ := dao.GetPrinters(db, appID, v.PrintNo, 0, 0); len(printers2) > 0 {
			errs = append(errs, fmt.Errorf("此应用已经绑定了该打印机！print_no : %v ", v.PrintNo))
			continue
		}
		//验证
		if err = checkPrinterInfo(v.PrintNo, v.Name, v.Sound, v.IccID, v.Volume); err != nil {
			errs = append(errs, err)
			continue
		}
		printer := &model.Printer{
			AppID:   appID,
			PrintNo: v.PrintNo,
			Name:    v.Name,
			IccID:   v.IccID,
			Status:  model.PrinterStatusOffline,
			Sound:   v.Sound,
		}
		if v.Volume == 0 {
			printer.Volume = 4
		}
		if v.UserId == "" {
			printer.UserId = "system"
		} else {
			printer.UserId = v.UserId
		}
		dao.WrapAddIDCULDEntity(printer, "")
		if err = dao.CreateEntity(db, printer); err != nil {
			errs = append(errs, err)
			continue
		}
	}
	if len(errs) > 0 {
		err = jxutils.BuildErr(errs)
	}
	return err
}

func checkPrinterInfo(printNo, name, sound, sim string, volume int) (err error) {
	if printNo != "" {

	}
	if sim != "" {
		//if regexpMobile.FindString(sim) == "" {
		return fmt.Errorf("暂不支持修改sim卡号码！print_no : %v ", printNo)
		//}
	}
	if volume != 0 {
		if volume <= 0 || volume > 5 {
			return fmt.Errorf("请输入正确的音量1-5！print_no : %v ", printNo)
		}
	}
	if sound != "" {
		if soundMap[sound] == "" {
			return fmt.Errorf("请输入正确的提示音！print_no : %v ", printNo)
		}
	}
	if name != "" {
		if len(name) > 255 {
			return fmt.Errorf("打印机备注不能超过255个字符！print_no : %v ", printNo)
		}
	}
	return err
}

func DelPrinter(appID int, printNos []string) (err error) {
	var (
		db   = dao.GetDB()
		errs []error
	)
	for _, v := range printNos {
		if printers, _ := dao.GetPrinters(db, appID, v, 0, 0); len(printers) == 0 {
			errs = append(errs, fmt.Errorf("该应用下未找到该打印机！print_no : %v ", v))
			continue
		} else {
			printers[0].DeletedAt = time.Now()
			if _, err = dao.UpdateEntity(db, printers[0], "DeletedAt"); err != nil {
				errs = append(errs, err)
				continue
			}
		}
	}
	if len(errs) > 0 {
		err = jxutils.BuildErr(errs)
	}
	return err
}

func UpdatePrinter(appID int, printNo string, name, sim, sound *string, volume *int) (err error) {
	var (
		db     = dao.GetDB()
		fields []string
	)
	//看有没有
	if printers, _ := dao.GetPrinters(db, appID, printNo, 0, 0); len(printers) == 0 {
		return fmt.Errorf("该应用下未找到该打印机！print_no : %v", printNo)
	} else {
		if name != nil {
			if *name != "" {
				if len(*name) > 20 {
					return fmt.Errorf("打印机备注不能超过20个字符！print_no : %v ", printNo)
				}
			}
			if printers[0].Name != *name {
				printers[0].Name = *name
				fields = append(fields, "name")
			}
		}
		if sim != nil {
			if *sim != "" {
				//if regexpMobile.FindString(*sim) == "" {
				return fmt.Errorf("暂不支持修改sim卡号码！print_no : %v ", printNo)
				//}
			}
			//if printers[0].SIM != *sim {
			//	printers[0].SIM = *sim
			//	fields = append(fields, "sim")
			//}
		}
		if sound != nil {
			if *sound != "" {
				if soundMap[*sound] == "" {
					return fmt.Errorf("请输入正确的提示音！print_no : %v ", printNo)
				}
			}
			if printers[0].Sound != *sound {
				printers[0].Sound = *sound
				fields = append(fields, "sound")
			}
		}
		if volume != nil {
			if *volume <= 0 || *volume > 5 {
				return fmt.Errorf("请输入正确的音量 1-5！print_no : %v ", printNo)
			}
			if printers[0].Volume != *volume {
				printers[0].Volume = *volume
				fields = append(fields, "volume")
			}
		}
		if _, err = dao.UpdateEntity(db, printers[0], fields...); err != nil {
			return err
		}
	}
	return err
}

func DelPrinterSeq(appID int, printNo string) (err error) {
	var (
		db = dao.GetDB()
	)
	//看有没有
	if printers, _ := dao.GetPrinters(db, appID, printNo, 0, 0); len(printers) == 0 {
		return fmt.Errorf("该应用下未找到该打印机！print_no : %v", printNo)
	} else {
		printMsgs, _ := dao.GetPrintMsgs(db, printNo, "", model.PrintMsgAll, model.PrintMsgSuccess)
		for _, v := range printMsgs {
			v.DeletedAt = time.Now()
			if _, err = dao.UpdateEntity(db, v, "DeletedAt"); err != nil {
				return err
			}
		}
	}
	return err
}

func DoPrint(appID int, msgID, printNo, content string, orderNo string) (err error) {
	var (
		db = dao.GetDB()
	)
	//打印机必须绑定在该应用下才能打印
	if printers, _ := dao.GetPrinters(db, appID, printNo, 0, 0); len(printers) == 0 {
		return fmt.Errorf("未在该应用下获取到此打印机！print_no %v", printNo)
	}
	printMsg := &model.PrintMsg{
		PrintNo: printNo,
		Content: content,
		OrderNo: orderNo,
		MsgID:   msgID,
	}
	dao.WrapAddIDCULDEntity(printMsg, "")
	if err = dao.CreateEntity(db, printMsg); err != nil {
		return err
	}
	return err
}

type GetPrintMsgResult struct {
	MsgID   string `json:"msg_id"`   //消息ID
	PrintNo string `json:"print_no"` //打印机编号
	OrderNo string `json:"order_no"` //订单序号
	Content string `json:"content"`  //订单内容
	Status  int    `json:"status"`   //打印状态
	Comment string `json:"comment"`  //失败原因
}

func GetPrintMsg(appID int, msgID string) (printMsg *GetPrintMsgResult, err error) {
	var (
		db = dao.GetDB()
	)
	if printMsgs, _ := dao.GetPrintMsgs(db, "", msgID, model.PrintMsgAll, model.PrintMsgAll); len(printMsgs) > 0 {
		result := printMsgs[0]
		printMsg = &GetPrintMsgResult{
			MsgID:   result.MsgID,
			PrintNo: result.PrintNo,
			OrderNo: result.OrderNo,
			Content: result.Content,
			Status:  result.Status,
			Comment: result.Comment,
		}
		return printMsg, err
	} else {
		return printMsg, fmt.Errorf("未找到该消息！msg_id :%v", msgID)
	}
	return printMsg, err
}

func GetPrinterStatus(appID int, printNo string) (status int, err error) {
	var (
		db = dao.GetDB()
	)
	//看有没有
	if printers, _ := dao.GetPrinters(db, appID, printNo, 0, 0); len(printers) == 0 {
		return status, fmt.Errorf("该应用下未找到该打印机！print_no : %v", printNo)
	} else {
		server := "print.jxcs.net:8000"
		tcpAddr, err := net.ResolveTCPAddr("tcp4", server)
		if err != nil {
			os.Exit(1)
			return status, err
		}
		conn, err := net.DialTCP("tcp", nil, tcpAddr)
		if err != nil {
			return status, err
		}
		status = connHandler(conn, &PrintInfo{
			PrintNo: printNo,
			AppID:   appID,
		})
	}
	return status, err
}

func connHandler(c net.Conn, printInfo *PrintInfo) (status int) {
	defer c.Close()
	//缓冲
	buf := make([]byte, 1024)
	data, _ := json.Marshal(printInfo)
	//写入数据
	c.Write(data)
	//服务器端返回的数据写入buf
	n, _ := c.Read(buf)
	status = utils.Str2Int(string(buf[:n]))
	//服务器端回传的信息
	fmt.Println("server response:", string(buf[:n]))
	return status
}