<template>
  <a-page-header :title="getPageTitle()" @back="() => $router.go(-1)">
    <a-card :bordered="false" :body-style="{ padding: '16px' }">
      <ele-pro-table
        ref="tableRef"
        row-key="cmsAdId"
        :columns="columns"
        :datasource="datasource"
        :customRow="customRow"
        tool-class="ele-toolbar-form"
        class="sys-org-table"
      >
        <template #toolbar>
          <search
            @search="reload"
            :selection="selection"
            :navigationList="navigationList"
            @add="openEdit"
            @remove="removeBatch"
            @batchMove="openMove"
          />
        </template>
        <template #bodyCell="{ column, record }">
          <template v-if="column.key === 'type'">
            <a-tag v-if="record.type == 1" color="pink">轮播</a-tag>
            <a-tag v-if="record.type == 2" color="blue">图片</a-tag>
            <a-tag v-if="record.type == 3" color="cyan">视频</a-tag>
            <a-tag v-if="record.type == 4">文本</a-tag>
          </template>
          <template v-if="column.key === 'name'">
            <div>{{ record.name }}</div>
            <div class="text-gray-400">{{ record.code }}</div>
          </template>
          <template v-if="column.key === 'categoryId'">
            <span class="text-gray-400">{{ record.categoryName }}</span>
          </template>
          <template v-if="column.key === 'comments'">
            <span class="text-gray-400">{{ record.comments }}</span>
          </template>
          <template v-if="column.key === 'images'">
            <div :class="`item ${record.style}`">
              <template
                v-if="record.type != 4"
                v-for="item in record.imageList"
                :key="index"
              >
                <a-image :src="item.url" :width="80" />
              </template>
              <template v-if="record.type == 4">
                {{ record.comments }}
              </template>
            </div>
          </template>
          <template v-if="column.key === 'status'">
            <a-tag v-if="record.status === 0" color="green">显示</a-tag>
            <a-tag v-if="record.status === 1" color="red">隐藏</a-tag>
          </template>
          <template v-if="column.key === 'action'">
            <a-space>
              <a @click="openEdit(record)">修改</a>
              <a-divider type="vertical" />
              <a-popconfirm
                title="确定要删除此记录吗？"
                @confirm="remove(record)"
              >
                <a class="ele-text-danger">删除</a>
              </a-popconfirm>
            </a-space>
          </template>
        </template>
      </ele-pro-table>
    </a-card>

    <!-- 编辑弹窗 -->
    <CmsAdEdit
      v-model:visible="showEdit"
      :data="current"
      :navigationList="navigationList"
      @done="reload"
    />
  </a-page-header>
</template>

<script lang="ts" setup>
  import { createVNode, ref } from 'vue';
  import { message, Modal } from 'ant-design-vue';
  import { ExclamationCircleOutlined } from '@ant-design/icons-vue';
  import type { EleProTable } from 'ele-admin-pro';
  import { toTreeData } from 'ele-admin-pro';
  import { useI18n } from 'vue-i18n';
  import type {
    DatasourceFunction,
    ColumnItem
  } from 'ele-admin-pro/es/ele-pro-table/types';
  import Search from './components/search.vue';
  import CmsAdEdit from './components/cmsAdEdit.vue';
  import { pageCmsAd, removeCmsAd, removeBatchCmsAd } from '@/api/cms/cmsAd';
  import type { CmsAd, CmsAdParam } from '@/api/cms/cmsAd/model';
  import { CmsNavigation } from '@/api/cms/cmsNavigation/model';
  import { listCmsNavigation } from '@/api/cms/cmsNavigation';
  import { getPageTitle } from '@/utils/common';

  // 表格实例
  const tableRef = ref<InstanceType<typeof EleProTable> | null>(null);
  // 国际化
  const { locale } = useI18n();
  // 表格选中数据
  const selection = ref<CmsAd[]>([]);
  // 当前编辑数据
  const current = ref<CmsAd | null>(null);
  // 是否显示编辑弹窗
  const showEdit = ref(false);
  // 是否显示批量移动弹窗
  const showMove = ref(false);
  // 栏目数据
  const navigationList = ref<CmsNavigation[]>();
  // 加载状态
  const loading = ref(true);

  // 表格数据源
  const datasource: DatasourceFunction = ({
    page,
    limit,
    where,
    orders,
    filters
  }) => {
    if (filters) {
      where.status = filters.status;
    }
    where.lang = locale.value || undefined;
    return pageCmsAd({
      ...where,
      ...orders,
      page,
      limit
    });
  };

  // 表格列配置
  const columns = ref<ColumnItem[]>([
    {
      title: 'ID',
      width: 90,
      dataIndex: 'adId'
    },
    {
      title: '名称',
      dataIndex: 'name',
      key: 'name',
      ellipsis: true,
      width: 180
    },
    {
      title: '类型',
      dataIndex: 'type',
      key: 'type',
      align: 'center',
      width: 120
    },
    {
      title: '广告图片',
      dataIndex: 'images',
      key: 'images'
    },
    {
      title: '栏目名称',
      dataIndex: 'categoryId',
      key: 'categoryId',
      align: 'center',
      width: 180
    },
    {
      title: '状态',
      dataIndex: 'status',
      key: 'status',
      align: 'center',
      width: 120
    },
    {
      title: '操作',
      key: 'action',
      width: 120,
      fixed: 'right',
      align: 'center',
      hideInSetting: true
    }
  ]);

  /* 搜索 */
  const reload = (where?: CmsAdParam) => {
    selection.value = [];
    tableRef?.value?.reload({ where: where });
  };

  /* 打开编辑弹窗 */
  const openEdit = (row?: CmsAd) => {
    current.value = row ?? null;
    showEdit.value = true;
  };

  /* 打开批量移动弹窗 */
  const openMove = () => {
    showMove.value = true;
  };

  /* 删除单个 */
  const remove = (row: CmsAd) => {
    const hide = message.loading('请求中..', 0);
    removeCmsAd(row.adId)
      .then((msg) => {
        hide();
        message.success(msg);
        reload();
      })
      .catch((e) => {
        hide();
        message.error(e.message);
      });
  };

  /* 批量删除 */
  const removeBatch = () => {
    if (!selection.value.length) {
      message.error('请至少选择一条数据');
      return;
    }
    Modal.confirm({
      title: '提示',
      content: '确定要删除选中的记录吗?',
      icon: createVNode(ExclamationCircleOutlined),
      maskClosable: true,
      onOk: () => {
        const hide = message.loading('请求中..', 0);
        removeBatchCmsAd(selection.value.map((d) => d.adId))
          .then((msg) => {
            hide();
            message.success(msg);
            reload();
          })
          .catch((e) => {
            hide();
            message.error(e.message);
          });
      }
    });
  };

  /* 查询 */
  const query = () => {
    loading.value = true;
    // 加载栏目数据
    if (!navigationList.value) {
      listCmsNavigation({}).then((res) => {
        navigationList.value = toTreeData({
          data: res?.map((d) => {
            d.value = d.navigationId;
            d.label = d.title;
            if (!d.component) {
              d.disabled = true;
            }
            return d;
          }),
          idField: 'navigationId',
          parentIdField: 'parentId'
        });
      });
    }
  };

  /* 自定义行属性 */
  const customRow = (record: CmsAd) => {
    return {
      // 行点击事件
      onClick: () => {
        // console.log(record);
      },
      // 行双击事件
      onDblclick: () => {
        openEdit(record);
      }
    };
  };
  query();
</script>

<script lang="ts">
  export default {
    name: 'CmsAd'
  };
</script>

<style lang="less" scoped></style>
