<template>
  <div @click="openDrawer">
    <slot></slot>
  </div>
  <a-drawer
      :visible="visible"
      class="drawerStyle addonlineDrawer"
      width="80%"
      title="添加在线"
      placement="right"
  >
    <div class="drawerMain">
      <div class="header">
        <div class="headerTitle">{{ taskIndex === -1 ? "编辑" : "添加" }}任务</div>
        <img style="width: 29px; height: 29px; cursor: pointer" src="../../assets/images/basicinfo/close.png"
             @click="closeDrawer"/>
      </div>
      <div>
        <div class="contentMain" style="padding:20px">
          <CreateOnline>
            <a-button type="primary" style="border-radius: 4px">{{
                taskIndex === -1 ? '选择/新建课程' : '重新选择'
              }}
            </a-button>
          </CreateOnline>
        </div>
      </div>
      <div class="drawerMain">
        <a-table
            :columns="columns"
            :data-source="selectsData"
            row-key="id"
            :pagination="false"
        />
      </div>
      <div class="main_btns">
        <button class="btn1" @click="closeDrawer">取消</button>
        <button class="btn2" @click="confirm">确定</button>
      </div>
    </div>
  </a-drawer>
</template>
<script setup>
import {defineEmits, defineProps, ref, watch} from "vue";
import {message} from "ant-design-vue";
import CreateOnline from "@/components/drawers/CreateOnline.vue";

const props = defineProps({
  type: Number,
  taskList: []
})
const visible = ref(false)
const taskIndex = ref(-1);
const rowSelectKeys = ref([]);
const selectsData = ref([]);

const emit = defineEmits({})
const columns = ref([
  {
    title: "课程名称",
    dataIndex: "name",
    key: "name",
    width: "200px",
    ellipsis: true,
  },
  {
    title: "课程分类",
    dataIndex: "type",
    key: "type",
    width: "100px",
    align: "center",
    customRender: ({record: {type}}) => ({10: '微课', 21: '直播', 20: '录播', 30: '面授', 90: '混合'}[type]),
  },
  {
    title: "创建人",
    dataIndex: "authorName",
    key: "authorName",
    width: "100px",
    align: "center",
  },
  {
    title: "时长",
    dataIndex: "authorName",
    key: "authorName",
    width: "80px",
    align: "center",
  },
  {
    title: "发布时间",
    dataIndex: "publishTime",
    key: "publishTime",
    width: "100px",
    align: "center",
  },
])
watch(taskIndex, () => {
  if (taskIndex.value >= 0) {
    rowSelectKeys.value = []
  }
})


const closeDrawer = () => {
  visible.value = false
  taskIndex.value = -1
  selectsData.value = []
  rowSelectKeys.value = []
};

function confirm() {
  if (!selectsData.value.length || !rowSelectKeys.value.length) {
    message.warning("请选择在线课！");
    return
  }
  if (taskIndex.value === -1) {
    const list = props.taskList
    list.push({
      name: selectsData.value[0].name,
      type: props.type,
      courseId: selectsData.value[0].id,
      info: {...selectsData.value[0]}
    })
  } else {
    const data = props.taskList[taskIndex.value]
    data.name = selectsData.value[0].name
    data.courseId = selectsData.value[0].id
    data.info = selectsData.value[0]
  }
  emit('update:taskList', [...props.taskList])
  closeDrawer()
}

function selectCourse({id, name}) {
  rowSelectKeys.value = [id]
  selectsData.value = [{id, name}]
}

function openDrawer(i, row) {
  window.selectCourse = selectCourse
  row && (rowSelectKeys.value = [row.courseId]);
  row && (selectsData.value = [row.info]);
  (i >= 0) && (taskIndex.value = i);
  visible.value = true
}

defineExpose({openDrawer, selectCourse})
</script>
<style lang="scss">


.ant-table-striped :deep(.table-striped) td {
  background-color: #fafafa !important;
}

.addonlineDrawer {
  .drawerMain {
    .header {
      height: 73px;
      border-bottom: 1px solid #e8e8e8;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-shrink: 0;

      .headerTitle {
        font-size: 18px;
        font-weight: 600;
        color: #333333;
        line-height: 25px;
        margin-left: 24px;
      }
    }

    .contentMain {
      padding-right: 12px;

      .main_items {
        display: flex;

        margin-top: 32px;
        margin-bottom: 12px;
        flex-wrap: wrap;

        .mi_ipts {
          display: flex;
          margin-bottom: 20px;

          .mii_ipt {
            display: flex;
            align-items: center;
            margin-right: 24px;

            .ipt_name {
              white-space: nowrap;
            }
          }
        }

        .mi_btns {
          display: flex;
          margin-left: 38px;
          margin-bottom: 20px;
          cursor: pointer;

          .btn {
            padding: 0px 26px 0px 26px;
            height: 38px;
            border-radius: 8px;
            border: 1px solid rgba(64, 158, 255, 1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: 14px;
            flex-shrink: 0;

            .search {
              background-size: 100%;
            }

            .btnText {
              font-size: 14px;
              font-weight: 400;
              line-height: 36px;
              margin-left: 5px;
            }
          }

          .btn1 {
            background: rgb(64, 158, 255);

            .search {
              width: 15px;
              height: 17px;
              background-image: url("@/assets/images/coursewareManage/search0.png");
            }

            .btnText {
              color: rgb(255, 255, 255);
            }
          }

          .btn2 {
            background: rgb(255, 255, 255);

            .search {
              width: 15px;
              height: 17px;
              background-image: url("@/assets/images/coursewareManage/reset1.png");
            }

            .btnText {
              color: rgb(64, 158, 255);
            }
          }

          .btn1:hover {
            background: rgb(255, 255, 255);

            .search {
              background-image: url("@/assets/images/courseManage/search1.png");
            }

            .btnText {
              color: #4ea6ff;
            }
          }

          .btn2:hover {
            background: rgba(64, 158, 255, 1);

            .search {
              background-image: url("@/assets/images/courseManage/reset0.png");
            }

            .btnText {
              color: #ffffff;
            }
          }
        }
      }

      .main_notice {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 3px;
        height: 40px;
        background-color: #e9f6fe;

        .mntc_left {
          display: flex;
          align-items: center;

          .notice_icon {
            width: 14px;
            height: 14px;
            margin-right: 9px;
            margin-left: 9px;
            background-image: url(@/assets/images/coursewareManage/gan.png);
            background-size: 100% 100%;
          }
        }

        .mntc_right {
          cursor: pointer;
        }
      }

      .main_table {
        position: relative;
        padding-bottom: 80px;

        .ant-checkbox-wrapper {
          align-items: center;
          margin-top: -2px;
        }

        .ant-table-selection-column {
          padding: 0px !important;
          padding-left: 5px !important;
        }

        .ant-table-thead > tr > th {
          background-color: rgba(239, 244, 252, 1);
        }

        th.h {
          background-color: #eff4fc !important;
        }

        .ant-table-tbody
        > tr:hover:not(.ant-table-expanded-row):not(.ant-table-row-selected)
        > td {
          background: #f6f9fd;
        }

        .pa {
          left: 0;
          width: 100%;
          display: flex;
          justify-content: center;
          position: absolute;
          bottom: 20px;
        }
      }
    }

    .main_btns {
      height: 72px;
      width: 100%;
      bottom: 0;
      left: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0px 1px 35px 0px rgba(118, 136, 166, 0.16);

      .btn1 {
        width: 100px;
        height: 40px;
        border: 1px solid #4ea6ff;
        border-radius: 8px;
        color: #4ea6ff;
        background-color: #fff;
        cursor: pointer;
      }

      .btn2 {
        cursor: pointer;
        width: 100px;
        height: 40px;
        background: #4ea6ff;
        border-radius: 8px;
        border: 0;
        margin-left: 15px;
        color: #fff;
      }
    }
  }
}
</style>