wordPad-applet/miniprogram/component/teacher/teacherMonitor/monitor.ts

// pages/teacher/monitor/monitor.ts
import { ConstsData } from "../../../utils/const"
import { httpUtil } from "../../../utils/restful";
Component({

    /**
     * 页面的初始数据
     */
    data: {
        regionOne: Array<String>(),
        regionTwo: Array<String>(),
        regionThree: Array<String>(),
        regionOneIndex: 0,
        regionTwoIndex: 0,
        regionThreeIndex: 0,
        region: [
            Array<String>(),
            Array<String>(),
            Array<String>()
        ],
        regionIndex: [0, 0, 0],
        schoolArray: [['暂无学校']],
        schoolIndex: 0,
        classArray: ['暂无班级'],
        classIndex: 0,
        provinceValue: '',//省份value
        regionValue: '',//地区value
        cityValue: '',
        schoolData: [{ 'id': '' }],
        schoolId: '',
        classData: [{ 'id': '' }],
        classId: '',
        initFirst: true,
        deviceId: '',
        //0=未上课 1=正在上课
        pageState: 0,
        hiddenInput: false,

        //#region 开始上课用到的数据

        //0是正常，1是error
        videostatus: 0,
        videoUrl: '',
        lessId: '',
        hasGetFile: false,
        imgList: Array<String>(),
        //#endregion


        //弹窗
        windowHidden: true,
        windowRegion: 'test',
        windowSchool: 'test',
        windowClass: 'test'
    },

    lifetimes: {
        attached: function () {
            // 在组件实例被从页面节点树添加时执行

            this.getMyInfo();
            this.setData({
                pageState: ConstsData.AppData.monitorsPageIndex
            })
            // console.log("monitorsPageIndex:", ConstsData.AppData.monitorsPageIndex)

        },
        detached: function () {
            // 在组件实例被从页面节点树移除时执行
            this.setData({
                hasGetFile: false
            })
        },
    },


    methods: {

        getMyInfo: function () {

            if (ConstsData.AppData.myInfoData.id == 0) {
                //没有用户信息，请求接口
                httpUtil.wxGet(httpUtil.interfaces.getUserById, null).then((res: any) => {
                    ConstsData.AppData.myInfoData = res.data.data
                    //获取地区和学校班级等信息
                    this.changeOrganizeInfo()
                }).catch((res) => {
                    console.log("获取我的信息失败：", res)
                })
            } else {
                //有用户信息，直接设置地区啥的

                this.changeOrganizeInfo()
            }

            if (ConstsData.AppData.monitorsPageIndex == 1) {
                this.setData({
                    hasGetFile: true
                })
                this.getDocumentFile()
            }

        },


        changeOrganizeInfo: function () {

            //切换地区
            this.setData({
                regionOne: [],
                regionTwo: [],
                regionThree: []
            })
            ConstsData.AppData.organizeInfo.data.children.forEach((item, index) => {
                if (this.data.initFirst) {
                    if (item.value == ConstsData.AppData.myInfoData.province) {
                        //如果是当前的
                        this.setData({
                            regionOneIndex: index
                        })
                    }
                }

                this.data.regionOne.push(item.title)
            })

            ConstsData.AppData.organizeInfo.data.children[this.data.regionOneIndex].children.forEach((item, index) => {
                if (this.data.initFirst) {
                    if (item.value == ConstsData.AppData.myInfoData.city) {
                        this.setData({
                            regionTwoIndex: index
                        })
                    }
                }

                this.data.regionTwo.push(item.title)
            })

            ConstsData.AppData.organizeInfo.data.children[this.data.regionOneIndex].children[this.data.regionTwoIndex].children.forEach((item, index) => {
                if (this.data.initFirst) {
                    if (item.value == ConstsData.AppData.myInfoData.region) {
                        this.setData({
                            regionThreeIndex: index
                        })
                    }
                }
                this.data.regionThree.push(item.title)
            })


            this.setData({
                region: [this.data.regionOne, this.data.regionTwo, this.data.regionThree],
                regionIndex: [this.data.regionOneIndex, this.data.regionTwoIndex, this.data.regionThreeIndex],
                provinceValue: ConstsData.AppData.organizeInfo.data.children[this.data.regionOneIndex].value.toString(),
                cityValue: ConstsData.AppData.organizeInfo.data.children[this.data.regionOneIndex].children[this.data.regionTwoIndex].value.toString(),
                regionValue: ConstsData.AppData.organizeInfo.data.children[this.data.regionOneIndex].children[this.data.regionTwoIndex].children[this.data.regionThreeIndex].value.toString(),
                initFirst: false

            })


            //切换学校
            this.changeSchool();

        },


        //查询学校
        changeSchool: function () {

            //查询学校
            let params = {
                city: this.data.cityValue,
                province: this.data.provinceValue,
                region: this.data.regionValue,
                type: 1,
            }
            httpUtil.wxGet(httpUtil.interfaces.getSchoolOrClass, params).then((res: any) => {

                this.setData({
                    schoolArray: [],
                    schoolIndex: 0,
                    schoolData: res.data.data,
                    schoolId: res.data.data[0].id
                })

                let newArray: string[] = [];
                res.data.data.forEach((element: any, index: any) => {
                    if (ConstsData.AppData.myInfoData.schoolId == element.id) {
                        this.setData({
                            schoolIndex: index,
                            schoolId: this.data.schoolData[index].id
                        })
                    }
                    newArray.push(element.title)
                });
                this.data.schoolArray.push(newArray)
                this.setData({
                    schoolArray: this.data.schoolArray
                })


                //切换班级
                this.changeClass()
            }).catch(res => {
                console.log("查询学校error:", res)
                this.setData({
                    schoolArray: [['暂无学校']],
                    schoolId: '',
                    classArray: ['暂无班级'],
                    classId: ''


                })
            })
        },

        //查询班级
        changeClass: function () {
            let params = {
                "city": this.data.cityValue,
                "father": this.data.schoolId,//学校ID
                "province": this.data.provinceValue,
                "region": this.data.regionValue,
                "type": 2,
            }
            httpUtil.wxGet(httpUtil.interfaces.getSchoolOrClass, params).then((res: any) => {
                this.setData({
                    classArray: [],
                    classIndex: 0
                })
                this.setData({
                    classData: res.data.data,
                    classId: res.data.data[0].id
                })
                console.log("classData:", this.data.classData)
                res.data.data.forEach((element: { id: number; title: string; }, index: number) => {
                    if (element.id == ConstsData.AppData.myInfoData.classId) {
                        this.setData({
                            classIndex: index,
                            classId: res.data.data[index].id
                        })
                        this.getDeviceByRSC()
                        console.log("this.data.classIndex:", this.data.classIndex)
                    }
                    this.data.classArray.push(element.title)
                });
                this.setData({
                    classArray: this.data.classArray,

                })


            }).catch(res => {
                console.log("查询班级error:", res)
                this.setData({
                    classArray: ['暂无班级'],
                    classId: ''
                })
            })
        },


        //根据地区，学校，班级获取deviceId
        getDeviceByRSC: function () {
            let params = {
                city: this.data.cityValue,
                classId: this.data.classId,
                province: this.data.provinceValue,//省份
                region: this.data.regionValue,//地区
                schoolId: this.data.schoolId,
            }
            httpUtil.wxGet(httpUtil.interfaces.getDevideIdByRSC, params).then((res: any) => {
                console.log("根据省市学校班级获取deviceId成功：", res)
                if (res.data.success) {
                    this.setData({
                        deviceId: res.data.data.deviceId
                    })
                } else {
                    this.setData({
                        deviceId: ''
                    })
                }
            }).catch((res) => {
                console.log("根据省市学校班级获取deviceId失败：", res)
                this.setData({
                    deviceId: '暂无设备'
                })
            })
        },


        bindMultiPickerColumnChange: function (event: any) {

            //
            switch (Number(event.detail.column)) {
                case 0:
                    //代表第一列
                    this.setData({
                        regionOneIndex: event.detail.value,
                    })
                    break;
                case 1:
                    //代表第二列
                    this.setData({
                        regionTwoIndex: event.detail.value,
                    })
                    break;
                case 2:
                    //代表第三列
                    this.setData({
                        regionThreeIndex: event.detail.value
                    })
                    break;
            }
            this.changeOrganizeInfo();
        },

        bindRegionChange: function (event: any) {

            this.setData({
                regionIndex: event.detail.value
            })

        },
        bindSchoolPicker: function (event: any) {

            this.setData({
                schoolIndex: event.detail.value,
                schoolId: this.data.schoolData[event.detail.value].id
            })

            this.changeClass();

        },
        bindClssPicker: function (event: any) {
            this.setData({
                classIndex: event.detail.value,
                classId: this.data.classData[event.detail.value].id
            })
            this.getDeviceByRSC()
        },



        //扫码界面（未处理回调）
        scanCode: function () {
            var that = this;
            wx.scanCode({ //扫描API
                success(res) { //扫描成功
                    console.log("扫码返回：", res.result) //输出回调信息
                    let a = JSON.parse(res.result)
                    console.log("res.result.deviceId:", a.deviceId)

                    httpUtil.wxGet(httpUtil.interfaces.getDeviceById + a.deviceId, null).then((res: any) => {
                        console.log("获取设备信息成功：", res)
                        that.setData({
                            deviceId: a.deviceId,
                            windowRegion: res.data.data.provinceCity,
                            windowSchool: res.data.data.schoolName,
                            windowClass: res.data.data.className,
                            hiddenInput: true,
                            windowHidden: false,

                        })
                    }).catch((res) => {
                        console.log("获取设备信息失败：", res)
                    })
                    // that.setData({
                    //     scanCodeMsg: res.result
                    // });
                    wx.showToast({
                        title: '扫码成功',
                        icon: 'success',
                        duration: 1000
                    })
                },
                fail: (res: any) => {//接口调用失败的回调函数
                    console.log("扫码失败res:", res)
                    wx.showToast({
                        title: '扫码失败',
                        icon: 'success',
                        duration: 1000
                    })
                },
            })
        },

        //获取设备ID的输入
        bindDeviceInput(event: any) {
            this.setData({
                deviceId: event.detail.value
            })
        },


        //上课
        startMonitor: function () {
            if (!this.data.deviceId) {
                wx.showToast({
                    title: '请输入设备ID',
                    icon: 'none',    //如果要纯文本，不要icon，将值设为'none'
                    duration: 1000
                })
                return;
            }
            let params = {
                deviceId: this.data.deviceId,
                teacherId: httpUtil.httpData.userId,
                // title: ''
            }
            console.log("params:", params)

            httpUtil.wxPost(httpUtil.interfaces.createLess, params).then((res: any) => {
                console.log("创建文件成功(开始上课):", res)
                //开始上课
                if (res.data.success) {
                    this.setData({
                        pageState: 1,
                        videoUrl: res.data.data.liveUrl,
                        lessId: res.data.data.id,
                        hasGetFile: true,
                        windowHidden: true
                    })
                    ConstsData.AppData.monitorsPageIndex = 1
                    // this.triggerEvent('canChangeIndex', { canChange: false })
                    this.getDocumentFile()
                }
            }).catch((res) => {
                console.log("创建文件失败(开始上课):", res)
            })


        },



        //#region  上课之后的方法
        //下课
        classOver: function () {
            //下课
            let that = this;
            wx.showModal({
                title: '',
                content: '确定下课么',
                success: function (res) {
                    if (res.confirm) {
                        console.log('点击确认回调')
                        that.setData({
                            pageState: 0,
                            hasGetFile: false,
                            hiddenInput: false
                        })
                        ConstsData.AppData.monitorsPageIndex = 0
                        // that.triggerEvent('canChangeIndex', { canChange: true })
                    } else {
                        console.log('点击取消回调')
                    }
                }
            })


        },

        //心跳获取文件库所有文件
        getDocumentFile: function () {
            let that = this;
            let params = {
                lessId: '',
                deviceId: '',
                userId: '',
                pageNo: 1,
                pageSize: 100000
            }
            if (ConstsData.AppData.monitorsPageGetDocumentParams.lessId) {
                params = {
                    lessId: that.data.lessId,
                    deviceId: that.data.deviceId,
                    userId: httpUtil.httpData.userId,
                    pageNo: 1,
                    pageSize: 100000,
                }
                ConstsData.AppData.monitorsPageGetDocumentParams = params
            } else {
                params = ConstsData.AppData.monitorsPageGetDocumentParams
            }


            httpUtil.wxGet(httpUtil.interfaces.getDocumentFile, params).then((res: any) => {
                console.log("获取所有文件成功：", res)
                let showarr: String[] = []
                res.data.data.list.forEach((item: any) => {
                    if (item.type == 0) {
                        showarr.push(item)
                    }
                })
                that.setData({
                    imgList: showarr
                })
                let getfile = setInterval(function () {
                    if (that.data.hasGetFile) {
                        httpUtil.wxGet(httpUtil.interfaces.getDocumentFile, params).then((res: any) => {
                            console.log("获取所有文件成功：", res)

                            let showarr: any[] = []
                            res.data.data.list.forEach((item: any) => {
                                if (item.type == 0) {
                                    showarr.push(item)
                                }
                            })
                            that.setData({
                                imgList: showarr
                            })
                        }).catch((res) => {
                            console.log("获取所有文件失败：", res)
                        })
                    } else {
                        clearInterval(getfile)
                    }
                }, 5000)
            }).catch((res) => {
                console.log("获取所有文件失败：", res)
            })


        },



        ////#endregion

        hideWindow: function () {
            this.setData({
                hiddenInput: false,
                windowHidden: true
            })
            return true;
        },

    }



})