<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="id"
        :columns="columns"
        :datasource="datasource"
        :customRow="customRow"
        v-model:selection="selection"
        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 === 'icon'">
            <a-image
              :src="record.icon"
              :width="50"
              fallback="https://file.wsdns.cn/20230218/550e610d43334dd2a7f66d5b20bd58eb.svg"
            />
          </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 -->
    <CmsLinkEdit
      v-model:visible="showEdit"
      :navigationList="navigationList"
      :data="current"
      @done="reload"
    />

    <!-- 批量更新 -->
    <LinkUpdate
      v-model:visible="showMove"
      :navigationList="navigationList"
      :selection="selection"
      @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 type {
    DatasourceFunction,
    ColumnItem
  } from 'ele-admin-pro/es/ele-pro-table/types';
  import Search from './components/search.vue';
  import { toTreeData } from 'ele-admin-pro';
  import CmsLinkEdit from './components/cmsLinkEdit.vue';
  import {
    pageCmsLink,
    removeCmsLink,
    removeBatchCmsLink
  } from '@/api/cms/cmsLink';
  import type { CmsLink, CmsLinkParam } from '@/api/cms/cmsLink/model';
  import { CmsNavigation } from '@/api/cms/cmsNavigation/model';
  import { listCmsNavigation } from '@/api/cms/cmsNavigation';
  import { getLang, getPageTitle } from '@/utils/common';
  import LinkUpdate from './components/linkUpdate.vue';

  // 表格实例
  const tableRef = ref<InstanceType<typeof EleProTable> | null>(null);

  // 表格选中数据
  const selection = ref<CmsLink[]>([]);
  // // 多语言
  // const { locale } = useI18n();
  // 当前编辑数据
  const current = ref<CmsLink | 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);
  // 加载状态
  const loading = ref(true);
  // 栏目数据
  const navigationList = ref<CmsNavigation[]>();

  // 表格数据源
  const datasource: DatasourceFunction = ({
    page,
    limit,
    where,
    orders,
    filters
  }) => {
    if (filters) {
      where.status = filters.status;
    }
    return pageCmsLink({
      ...where,
      ...orders,
      page,
      limit
    });
  };

  // 表格列配置
  const columns = ref<ColumnItem[]>([
    // {
    //   key: 'index',
    //   width: 48,
    //   align: 'center',
    //   fixed: 'left',
    //   hideInSetting: true,
    //   customRender: ({ index }) => index + (tableRef.value?.tableIndex ?? 0)
    // },
    {
      title: '图标',
      dataIndex: 'icon',
      key: 'icon',
      align: 'center',
      width: 120
    },
    {
      title: '链接名称',
      dataIndex: 'name',
      key: 'name'
    },
    {
      title: '链接地址',
      dataIndex: 'url',
      key: 'url'
    },
    {
      title: '备注',
      dataIndex: 'comments'
    },
    {
      title: '所属栏目',
      dataIndex: 'categoryName',
      align: 'center',
      width: 180,
      hideInTable: true
    },
    {
      title: '状态',
      dataIndex: 'status',
      key: 'status',
      align: 'center',
      width: 120,
      showSorterTooltip: false,
      customRender: ({ text }) => ['显示', '隐藏'][text]
    },
    {
      title: '操作',
      key: 'action',
      width: 200,
      align: 'center'
    }
  ]);

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

  /* 打开编辑弹窗 */
  const openEdit = (row?: CmsLink) => {
    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: CmsLink) => {
    const hide = message.loading('请求中..', 0);
    removeCmsLink(row.id)
      .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);
        removeBatchCmsLink(selection.value.map((d) => d.id))
          .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;
            return d;
          }),
          idField: 'navigationId',
          parentIdField: 'parentId'
        });
      });
    }
  };

  /* 自定义行属性 */
  const customRow = (record: CmsLink) => {
    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: 'CmsLink'
  };
</script>

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