<template>
  <q-dialog v-model="persistent" persistent content-class="bg-grey-1" transition-show="scale" transition-hide="scale">
    <q-card style="width: 800px;max-width:900px;">
      <q-card-section>
        <div class="text-h6">{{objOption.CourseId==0?'新增课程信息':'修改课程信息'}}</div>
      </q-card-section>
      <q-card-section class="q-pt-none scroll" style="max-height: 70vh">
        <div class="text-caption q-mb-lg q-px-md text-grey-6">基本设置</div>
        <div class="row wrap">
          <q-input filled stack-label maxlength="20" :dense="false" v-model="objOption.CourseName" ref="CourseName"
            class="col-6 q-pr-lg q-pb-lg" label="课程名称" :rules="[val => !!val || '请填写课程名称']" />
          <selectTree v-if="TreeCategoryList&&TreeCategoryList.length>0" :treeData='TreeCategoryList'
            :defaultArray="defaultArray" nodeKey="CateId" :multiple="false" labelKey="CateName" childrenKey="ChildList"
            tipText="课程分类" @getChild="getChild" style="display:none"></selectTree>
          <q-select filled stack-label option-value="TId" option-label="TeacherName" v-model="chooseTeacher"
            ref="Teacher_Id" :options="TeacherList" label="教师团队" :dense="false" class="col-6 q-pr-lg q-pb-lg" emit-value
            map-options multiple />
        </div>
        <div class="row wrap">
          <div class="col-6 q-pb-lg">
            <q-uploader :style="{backgroundImage:'url(' + objOption.CoverImg + ')'}" flat hide-upload-btn max-files="1"
              label="课程封面"  accept=".jpg, image/*" :factory="uploadFile" auto-upload>
            </q-uploader>
          </div>
          <div class="col-6 q-pr-lg q-pb-lg">
            <q-input v-model="objOption.CourseFeature" filled type="textarea" placeholder="课程特色" />
          </div>
        </div>
        <div class="text-caption q-mb-lg q-px-md text-grey-6">
          价格设置
          <q-toggle style="float:right;" size="md" left-label label="阶梯定价" color="primary" :false-value="0"
            :true-value="1" v-model="objOption.IsOpenStepPrice" />
        </div>
        <div class="row wrap">
          <div class="col-6">
            <q-input filled stack-label maxlength="8" :dense="false" v-model="objOption.OriginalPrice"
              ref="OriginalPrice" class="col-6 q-pr-lg q-pb-lg" label="原价"
              @keyup.native="checkPrice(objOption,'OriginalPrice')" :rules="[val => !!val || '请填写原价']" />
          </div>
          <div class="col-6">
            <q-input filled stack-label maxlength="8" :dense="false" v-model="objOption.SellPrice" ref="SellPrice"
              class="col-6 q-pr-lg q-pb-lg" label="卖价" @keyup.native="checkPrice(objOption,'SellPrice')"
              :rules="[val => !!val || '请填写卖价']" />
          </div>
        </div>
        <div class="row wrap" style="margin:20px 0;">
          <div class="col-6">
            <q-btn v-if="objOption.IsOpenStepPrice==1" size="10px" @click="addStepPrice()" round color="primary"
              icon="iconfont icon-img_haha" />
          </div>
        </div>
        <template v-if="objOption.IsOpenStepPrice==1">
          <div class="row wrap" v-for="(item,index) in ladderPriceList" :key="index">
            <div class="col-6">
              <q-input filled stack-label maxlength="3" v-model="item.PersionNum"
                @keyup.native="checkInteger(item,'PersionNum')" :dense="false" class="col-6 q-pr-lg q-pb-lg"
                label="人" />
            </div>
            <div class="col-6" style="position:relative;">
              <q-input filled stack-label maxlength="8" v-model="item.PersionPrice"
                @keyup.native="checkPrice(item,'PersionPrice')" :dense="false" class="col-6 q-pr-lg q-pb-lg"
                label="价格" />
              <q-btn style="position:absolute;right:-5px;top:20px;" size="6px" @click="delStepPrice(index)" round
                color="red" icon="iconfont icon-guanbi1" />
            </div>
          </div>
        </template>
        <div class="text-caption q-mb-lg q-px-md text-grey-6">可续费课程
          <q-toggle style="float:right;" size="md" left-label label="可续费课程" color="primary" :false-value="0"
            :true-value="1" v-model="objOption.IsRenew" />
        </div>
        <div class="row wrap" v-if="objOption.IsRenew==1">
          <div class="col-6">
            <q-input filled stack-label maxlength="8" :dense="false" v-model="objOption.RenewOgPrice" ref="RenewOgPrice"
              class="col-6 q-pr-lg q-pb-lg" label="续费原价" @keyup.native="checkPrice(objOption,'RenewOgPrice')"
              :rules="[val => !!val || '请填写续费原价']" />
          </div>
          <div class="col-6">
            <q-input filled stack-label maxlength="8" :dense="false" v-model="objOption.RenewSlPrice" ref="RenewSlPrice"
              class="col-6 q-pr-lg q-pb-lg" label="续费售价" @keyup.native="checkPrice(objOption,'RenewSlPrice')"
              :rules="[val => !!val || '请填写续费售价']" />
          </div>
        </div>
        <div class="text-caption q-my-md q-px-xs text-grey-6">课程介绍
        </div>
        <ext-editor :defaultMsg="objOption.CourseIntro" classStr="col-12" @getEditValue="getEditValue"></ext-editor>
        <div class="row wrap">
          <div class="col-6">
            <span>上架端口：</span>
            <template v-for="(item,index) in SaleplatList">
              <q-checkbox v-model="choosePlat" :label="item.Name" :val="item.Id" />
            </template>
          </div>
          <div class="col-6">
            <q-toggle style="float:right;" size="md" left-label label="K12课程" color="primary" :false-value="0"
              :true-value="1" v-model="objOption.IsKCourse" />
          </div>
        </div>
      </q-card-section>
      <q-separator />
      <q-card-actions align="right" class="bg-white">
        <q-btn label="取消" flat color="grey-10" style="font-weight:400 !important" @click="closeCourseForm" />
        <q-btn label="立即提交" color="accent q-px-md" style="font-weight:400 !important" :loading="saveCourseLoading"
          @click="saveCourse" />
      </q-card-actions>
    </q-card>
  </q-dialog>
</template>

<script>
  import {
    queryCourseCategoryTree,
    saveCourseInfo,
    queryCourseInfo,
    querySaleplatList,
  } from '../../api/course/index'
  import {
    getTeacherDropDownList,
  } from '../../api/school/index'
  import {
    UploadSelfFile
  } from '../../api/common/common'
  import selectTree from '../common/select-tree'
  import extEditor from '../common/ext-editor'
  export default {
    components: {
      selectTree,
      extEditor,
    },
    props: {
      saveObj: {
        type: Object,
        default: null
      }
    },
    data() {
      return {
        persistent: true,
        objOption: {
          CourseId: 0, //课程编号
          CoverImg: "", //课程封面图
          CourseName: "", //课程名称
          CourseIntro: "", //课程介绍
          CateId: 0, //课程编号
          School_Id: 0, //校区编号
          Teacher_Ids: "", //教学团队
          CourseFeature: "", //课程特色
          OriginalPrice: 0, //原价
          SellPrice: 0, //售价
          IsOpenStepPrice: 0, //是否开启阶梯定价(1-开启)
          IsRenew: 0, //是否可续费课程(1-是)
          RenewOgPrice: 0, //续费原价
          RenewSlPrice: 0, //续费售价
          Saleplat: "", //销售平台
          IsKCourse: 0, //是否是K12课程(1-是)
        },
        optionTitle: "",
        defaultArray: [],
        ladderPriceList: [], //阶梯定价数组
        saveCourseLoading: false,
        TreeCategoryList: [], //课程分类树形列表
        TeacherList: [], //关联教师下拉数据
        SaleplatList: [], //销售端口
        choosePlat: [], //选择的平台
        chooseTeacher: [], //选择老师
      }
    },
    created() {
      this.GetTeacherList();
      this.getSaleplat();
    },
    mounted() {
      this.getCategorytree();
      this.initObj()
    },
    methods: {
      //获取教师下拉
      GetTeacherList() {
        getTeacherDropDownList({}).then(res => {
          if (res.Code == 1) {
            this.TeacherList = res.Data;
            var obj = {
              TeacherName: '请选择',
              TId: 0
            }
            this.TeacherList.unshift(obj);
          }
        })
      },
      //获取销售端口列表
      getSaleplat() {
        querySaleplatList().then(res => {
          this.SaleplatList = res.Data;
        })
      },
      //获取编辑器值
      getEditValue(obj) {
        this.objOption.CourseIntro = obj;
      },
      getChild(obj) {
        if (obj == "") {
          this.objOption.CateId = 0;
        } else {
          this.objOption.CateId = obj;
        }
      },
      uploadFile(files) {
        UploadSelfFile('course', files[0], res => {
          if (res.Code == 1) {
            this.objOption.CoverImg = res.FileUrl;
          }
        })
      },
      getCategorytree() {
        this.TreeCategoryList = [];
        var qMsg = {}
        queryCourseCategoryTree(qMsg).then(res => {
          this.TreeCategoryList = res.Data;
        })
      },
      //新增阶梯定价
      addStepPrice() {
        var obj = {
          ClassStepPriceId: 0,
          PersionNum: 2,
          PersionPrice: 0
        }
        if (this.ladderPriceList && this.ladderPriceList.length > 0) {
          var _index = this.ladderPriceList.length - 1;
          obj.PersionNum = parseInt(this.ladderPriceList[_index].PersionNum) + 1;
        }
        this.ladderPriceList.push(obj);
      },
      //删除阶梯定价
      delStepPrice(index) {
        this.ladderPriceList.splice(index, 1);
      },
      //初始化表单
      initObj() {
        this.defaultArray = [];
        if (this.saveObj && this.saveObj.CourseId > 0) {
          queryCourseInfo({
            CourseId: this.saveObj.CourseId
          }).then(res => {
            this.objOption.CourseId = res.Data.CourseId;
            this.objOption.CoverImg = res.Data.CoverImg;
            this.objOption.CourseName = res.Data.CourseName;
            this.objOption.CourseIntro = res.Data.CourseIntro;
            this.objOption.CateId = res.Data.CateId;
            this.objOption.School_Id = res.Data.School_Id;
            this.objOption.Teacher_Ids = res.Data.Teacher_Ids;
            this.objOption.CourseFeature = res.Data.CourseFeature;
            this.objOption.OriginalPrice = res.Data.OriginalPrice;
            this.objOption.SellPrice = res.Data.SellPrice;
            this.objOption.IsOpenStepPrice = res.Data.IsOpenStepPrice;
            this.objOption.IsRenew = res.Data.IsRenew;
            this.objOption.RenewOgPrice = res.Data.RenewOgPrice;
            this.objOption.RenewSlPrice = res.Data.RenewSlPrice;
            this.objOption.Saleplat = res.Data.Saleplat;
            this.objOption.IsKCourse = res.Data.IsKCourse;
            if (res.Data.StepPriceList && res.Data.StepPriceList.length > 0) {
              this.ladderPriceList = res.Data.StepPriceList;
            }
            if (res.Data.TeacherIdList && res.Data.TeacherIdList.length > 0) {
              this.chooseTeacher = res.Data.TeacherIdList;
            }
            if (res.Data.SalePlatList && res.Data.SalePlatList.length > 0) {
              this.choosePlat = res.Data.SalePlatList;
            }
            this.defaultArray.push(res.Data.CateId);
          })
          this.optionTitle = "修改课程信息"
        } else {
          this.optionTitle = "新增课程"
          this.objOption.CourseId = 0;
          this.objOption.CoverImg = "";
          this.objOption.CourseName = "";
          this.objOption.CourseIntro = "";
          this.objOption.CateId = 0;
          this.objOption.School_Id = 0;
          this.objOption.Teacher_Ids = "";
          this.objOption.CourseFeature = "";
          this.objOption.OriginalPrice = 0;
          this.objOption.SellPrice = 0;
          this.objOption.IsOpenStepPrice = 0;
          this.objOption.IsRenew = 0;
          this.objOption.RenewOgPrice = 0;
          this.objOption.RenewSlPrice = 0;
          this.objOption.Saleplat = "";
          this.objOption.IsKCourse = 0;
        }
      },
      //关闭弹窗
      closeCourseForm() {
        this.$emit('close')
        this.persistent = false
      },
      //保存菜单
      saveCourse() {
        this.saveCourseLoading = true;
        var Teacher_Ids = "";
        if (this.chooseTeacher && this.chooseTeacher.length > 0) {
          this.chooseTeacher.forEach(item => {
            Teacher_Ids += "," + item;
          })
        }
        if (Teacher_Ids != '') {
          Teacher_Ids = Teacher_Ids.substring(1);
        }
        var salePlat = "";
        if (this.choosePlat && this.choosePlat.length > 0) {
          this.choosePlat.forEach(item => {
            salePlat += "," + item;
          });
        }
        if (salePlat != '') {
          salePlat = salePlat.substring(1);
        }
        this.objOption.StepPriceList = this.ladderPriceList;
        this.objOption.Teacher_Ids = Teacher_Ids;
        this.objOption.Saleplat = salePlat;
        saveCourseInfo(this.objOption).then(res => {
          this.saveCourseLoading = false
          this.$q.notify({
            icon: 'iconfont icon-chenggong',
            color: 'accent',
            timeout: 2000,
            message: '数据保存成功！',
            position: 'top'
          })
          this.$emit("success")
          this.closeSaveForm()
        }).catch(() => {
          this.saveCourseLoading = false
        })
      }
    },
  }

</script>
