<template>
  <div class="page-body">
    <div class="page-search row items-center">
      <div class="col row wrap q-mr-lg q-col-gutter-md">
        <div class="col-3">
          <q-input @input="resetSearch" clearable standout="bg-primary text-white" v-model="msg.CourseName" label="课程名称"
            @clear="resetSearch" maxlength="20" />
        </div>
        <div class="col-3">
          <select-tree :treeData="TreeCategoryList" :defaultArray="returnString" nodeKey="CateId" :multiple="true"
            labelKey="CateName" childrenKey="ChildList" tipText="课程系列" @getChild="getChild"></select-tree>
        </div>
        <div class="col-3">
          <q-select @input="resetSearch" standout="bg-primary text-white" v-model="msg.Status" :options="ShowOpts"
            emit-value map-options label="状态" />
        </div>
      </div>
    </div>
    <div class="page-content">
      <q-table :pagination="msg" :loading="loading" no-data-label="暂无相关数据" flat
        class="sticky-tow-column-table sticky-right-column-table" separator="none" :data="data" :columns="columns"
        row-key="name">
        <template v-slot:top="props">
          <div class="col-2 q-table__title">课程信息</div>
          <q-space />
          <div class="page-option">
            <q-btn color="accent" size="sm" class="q-mr-md" icon="add" label="新增课程" @click="EditCourse(null, 1)" />
          </div>
        </template>
        <template v-slot:body-cell-CoverImg="props">
          <q-td :props="props">
            <q-img :src="props.value" spinner-color="white" style="height: 54px; max-width: 100px"
              class="rounded-borders">
            </q-img>
          </q-td>
        </template>
        <template v-slot:body-cell-CourseIntro="props">
          <q-td :props="props">
            <span v-html="props.value"></span>
          </q-td>
        </template>
        <template v-slot:body-cell-PreferentialList="props">
          <q-td :props="props" style="padding-right:0px">
            <div v-for="x in props.value">
              <div class="border-bottom" v-if="x.PriceDiscountType == 1">
                买{{ x.BuyNum }}送{{ x.SendNum }}
              </div>
              <div class="border-bottom" v-if="x.PriceDiscountType == 2">
                单人报名享{{ 100 - x.PriceMoney }}折优惠
              </div>
              <div class="border-bottom" v-if="x.PriceDiscountType == 3">
                双人报名享{{ 100 - x.PriceMoney }}折优惠
              </div>
              <div class="border-bottom" v-if="x.PriceDiscountType == 4">
                续费享{{ 100 - x.PriceMoney }}折优惠
              </div>
              <div class="remark-font" v-if="x.PriceDiscountType == 0">
                暂无优惠政策
              </div>
            </div>
            <div v-if="!props.value || props.value.length == 0">
              <div class="remark-font">暂无优惠政策</div>
            </div>
          </q-td>
        </template>
        <template v-slot:body-cell-PreferentialListSellCommission="props">
          <q-td :props="props" style="padding-right:0px;padding-left:0px">
            <div v-for="x in props.value">
              <div class="border-bottom" style="padding-left: 16px;padding-right: 16px"
                :class="{ 'text-red': x.SaleCommissionType == 1 }" v-if="x.PriceDiscountType != 0">
                {{ x.SaleCommissionType == 1 ? "￥" : ""
                }}{{ x.SaleCommissionMoney
                }}{{ x.SaleCommissionType == 0 ? "%" : "" }}
              </div>
              <div v-if="x.PriceDiscountType == 0">
                <div class="remark-font">暂无佣金信息</div>
              </div>
            </div>
            <div v-if="!props.value || props.value.length == 0">
              <div class="remark-font">暂无佣金信息</div>
            </div>
          </q-td>
        </template>
        <template v-slot:body-cell-PreferentialListB2BCommission="props">
          <q-td :props="props" style="padding-left:0px">
            <div v-for="x in props.value">
              <div class="border-bottom" style="padding-left: 16px" :class="{ 'text-red': x.B2BCommissionType == 1 }"
                v-if="x.PriceDiscountType != 0">
                {{ x.B2BCommissionType == 1 ? "￥" : ""
                }}{{ x.B2BCommissionMoney
                }}{{ x.B2BCommissionType == 0 ? "%" : "" }}
              </div>
              <div v-if="x.PriceDiscountType == 0">
                <div class="remark-font">暂无佣金信息</div>
              </div>
            </div>
            <div v-if="!props.value || props.value.length == 0">
              <div class="remark-font">暂无佣金信息</div>
            </div>
          </q-td>
        </template>
        <template v-slot:body-cell-Status="props">
          <q-td :props="props">
            <q-badge :color="props.value == 1 ? 'negative' : 'primary'" :label="props.value == 0 ? '正常' : '禁用'" />
          </q-td>
        </template>
        <template v-slot:bottom>
          <q-pagination class="full-width justify-end" v-model="msg.pageIndex" color="primary" :max="pageCount"
            :input="true" @input="changePage" />
        </template>
        <template v-slot:body-cell-optioned="props">
          <q-td :props="props">
            <q-btn flat size="xs" icon="edit" color="accent" style="font-weight:400" label="编辑"
              @click="EditCourse(props.row, 1)" />
            <q-btn flat size="xs" icon="edit" color="accent" style="font-weight:400" label="价格设置"
              @click="EditCourse(props.row, 2)" v-if="isHavePriceAction" />
            <q-btn flat size="xs" icon="edit" color="accent" style="font-weight:400;display:none;" label="详情"
              @click="goMycourse(props.row)" />
          </q-td>
        </template>
      </q-table>
      <course-form v-if="isShowCourseForm" :save-obj="courseObjOption" @close="closeMenuSaveForm"
        @success="refreshPage">
      </course-form>
      <courseprice-form v-if="isShowCoursePriceForm" :save-obj="courseObjOption" @close="closeMenuSaveForm"
        @success="refreshPage">
      </courseprice-form>
    </div>
  </div>
</template>
<script>
  import {
    queryCoursePage,
    queryCourseCategoryTree
  } from "../../api/course/index";
  import courseForm from "../../components/course/course-form";
  import coursepriceForm from "../../components/course/courseprice-form";
  import selectTree from "../../components/common/select-tree";
  import {
    mapState
  } from "vuex";
  export default {
    meta: {
      title: "课程管理"
    },
    components: {
      courseForm,
      selectTree,
      coursepriceForm
    },
    data() {
      return {
        currentUrl: "",
        columns: [{
            name: "CoverImg",
            label: "课程封面",
            field: "CoverImg",
            align: "left"
          },

          {
            name: "CourseName",
            required: true,
            label: "课程名称",
            align: "left",
            field: row => row.CourseName
          },
          {
            name: "CateName",
            required: true,
            label: "系列",
            align: "left",
            field: row => row.CateName
          },
          {
            name: "OriginalPrice",
            required: true,
            label: "原价",
            align: "left",
            field: row => row.OriginalPrice.toFixed(2)
          },
          {
            name: "SellPrice",
            required: true,
            label: "售价",
            align: "left",
            field: row => row.SellPrice.toFixed(2)
          },
          {
            name: "PreferentialList",
            required: true,
            label: "优惠政策",
            align: "left",
            field: row => row.PreferentialList
          },
          {
            name: "PreferentialListSellCommission",
            required: true,
            label: "销售佣金",
            align: "left",
            field: row => row.PreferentialList
          },
          {
            name: "PreferentialListB2BCommission",
            required: true,
            label: "同行佣金",
            align: "left",
            field: row => row.PreferentialList
          },
          {
            name: "ClassHours",
            label: "课时长度",
            field: "ClassHours",
            align: "left",
            format: (val, row) => `${val}课时`
          },

          {
            name: "CreateByName",
            label: "创建人",
            field: "CreateByName",
            align: "left"
          },
          {
            name: "UpdateTimeStr",
            label: "更新时间",
            field: "UpdateTimeStr",
            align: "left"
          },
          {
            name: "Status",
            label: "状态",
            align: "left",
            field: "Status"
          },
          {
            name: "optioned",
            label: "操作",
            field: "CourseId"
          }
        ],
        data: [],
        loading: true,
        ShowOpts: [{
            label: "全部",
            value: "-1"
          },
          {
            label: "正常",
            value: "0"
          },
          {
            label: "删除",
            value: "1"
          }
        ],
        msg: {
          pageIndex: 1,
          pageSize: 12,
          rowsPerPage: 12,
          CourseName: "",
          QCateIds: "",
          IsQPrice: 1,
          Status: "-1"
        },
        //课程分类树形列表
        TreeCategoryList: [],
        returnString: [], //默认值
        pageCount: 0,
        isShowCourseForm: false, //是否显示课程表单
        isShowCoursePriceForm: false, //是否显示课程价格表单
        courseObjOption: null, //课程对象
        isShowPriceEditBtn: 1 //是否显示价格设置
      };
    },
    computed: mapState({
      isHavePriceAction(state) {
        if (state.user.userInfo.ActionMenuList) {
          let action = state.user.userInfo.ActionMenuList.find(x => {
            if (x.FunctionCode == "Edit_CoursePrice") {
              return x;
            }
          });
          return action && action.FunctionCode;
        }
        return false;
      }
    }),
    mounted() {
      this.getCategorytree();
      this.currentUrl = this.$route.path;
      this.getcourselist();
    },
    methods: {
      gotoSub(obj, routeStr) {
        var tempStr = "/course/" + routeStr + "?CourseId=" + obj.CourseId;
        this.$router.push({
          path: tempStr
        });
      },
      //分类改变
      getChild(cateObj) {
        var tempStr = "";
        if (cateObj && cateObj != "") {
          tempStr = cateObj;
        }
        this.msg.QCateIds = tempStr;
        this.msg.pageIndex = 1;
        this.getcourselist();
      },
      getCategorytree() {
        this.TreeCategoryList = [];
        var qMsg = {};
        queryCourseCategoryTree(qMsg).then(res => {
          this.TreeCategoryList = res.Data;
        });
      },
      //重新查询
      resetSearch() {
        this.msg.pageIndex = 1;
        this.getcourselist();
      },
      //翻页
      changePage(val) {
        this.msg.pageIndex = val;
        this.getcourselist();
      },
      //获取菜单分页列表
      getcourselist() {
        this.loading = true;
        queryCoursePage(this.msg)
          .then(res => {
            this.loading = false;
            this.data = res.Data.PageData;
            this.pageCount = res.Data.PageCount;
          })
          .catch(() => {
            this.loading = false;
          });
      },
      //刷新页面
      refreshPage() {
        this.isShowCourseForm = false;
        this.isShowCoursePriceForm = false;
        this.getcourselist();
      },
      //新增修改课程及价格
      EditCourse(obj, type) {
        if (obj) {
          this.courseObjOption = obj;
        } else {
          this.courseObjOption = null;
        }
        if (type == 1) {
          this.isShowCourseForm = true;
        } else {
          this.isShowCoursePriceForm = true;
        }
      },
      //关闭弹窗
      closeMenuSaveForm() {
        this.isShowCourseForm = false;
        this.isShowCoursePriceForm = false;
      },
      //跳转至我的课程
      goMycourse(obj) {
        var tempStr = "/course/courseinfo?CourseId=" + obj.CourseId;
        this.$router.push({
          path: tempStr
        });
      }
    }
  };

</script>
<style scoped>
  .border-bottom {
    border-bottom: 1px dashed #EEE;
    padding-bottom: 5px;
    margin-bottom: 5px;
  }
</style>
<style lang="sass">
  @import url('~assets/css/table.sass')
</style>
