package user

import (
	"yunyan/comm"
	"yunyan/lego/sys/mysql"
	"yunyan/pb"
	"yunyan/utils/license"
)

// @Summary 解绑定耳机设备
// @Description 绑定耳机设备
// @Tags User
// @Accept  json
// @Produce  json
// @Security BearerAuth
// @Param user body pb.UserUnBindDeviceReq true "发送绑定请求"
// @Success 200 {object} comm.HttpResult{data=pb.UserUnBindDeviceResp} "成功返回"
// @Router /api/home/user_unbinddevice [post]
func (this *apiComp) UnBindDevice(session comm.IUserSession, req *pb.UserUnBindDeviceReq) (resp *pb.UserUnBindDeviceResp, errdata *pb.ErrorData) {
	var (
		divice *pb.DBUserDivice
		model  *pb.DBAuthCode
		pid    uint16
		err    error
	)
	if divice, err = this.module.model.getDevice(req.Id); err != nil {
		if err == mysql.ErrNoDocuments {
			resp = &pb.UserUnBindDeviceResp{}
		} else {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_DBError,
				Message: err.Error(),
			}
		}
		return
	}
	if divice.Uid != session.GetUserId() {
		resp = &pb.UserUnBindDeviceResp{}
		return
	}
	pid, err = license.ProductID(divice.License)
	if err != nil {
		// errdata = &pb.ErrorData{
		// 	Code:    pb.ErrorCode_AuthorizeIllegal,
		// 	Message: err.Error(),
		// }
		// return
		err = nil
		pid = uint16(45058)
	}
	if model, err = this.module.model.getFactoryDevice(uint32(pid), divice.License); err != nil { //设备已被注册
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_AuthorizeNoCanUse,
			Message: err.Error(),
		}
		return
	}

	// if model.Status != 1 { //授权码已被使用
	// 	errdata = &pb.ErrorData{
	// 		Code:    pb.ErrorCode_DeviceUnBinded,
	// 		Message: "设备未绑定",
	// 	}
	// 	return
	// }
	if model.Uid == session.GetUserId() {
		// model.Status = 0 //已绑定
		model.Uid = ""
		if model.Codetype == pb.Codetype_AUTHCODE { //认证码 才清理设备地址
			model.Devicemac = ""
		}
		if err = this.module.model.saveFactoryDevice(model.Productid, model); err != nil {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_DBError,
				Message: err.Error(),
			}
			return
		}
	}

	if err = this.module.model.delDevice(divice.Id); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Message: err.Error(),
		}
		return
	}
	// 解绑冲正 -1：绑定数是「当日净增」口径，只加不减会让绑了又解的设备永久留在统计里。
	// 产品/渠道取被解绑设备自身的归属（绑定时固化），保证 +1 与 -1 落在同一分区。
	// 激活不冲正：激活是设备一生一次的事件，解绑也不会把授权码 status 归零。
	if this.module.analyze != nil {
		this.module.analyze.Report(&comm.StatEvent{
			Type:      comm.StatEventDeviceBind,
			Uid:       session.GetUserId(),
			ProductId: uint32(divice.Productid),
			ChannelId: divice.Channelid,
			Count:     -1,
		})
	}
	resp = &pb.UserUnBindDeviceResp{}
	return
}