<template>

  <a-list-layout>
    <template #search>
      <a-alert message="数据字典：用户Online列表，用于系统在线用户监控" type="info" style="margin-top: 1px;" />
    </template>
    <pro-table rowKey="id" ref="tableRef" :fetch="fetch" :columns="columns" :toolbar="toolbar" :operate="operate"
      :param="state.param" :pagination="pagination"
      :row-selection="{ selectedRowKeys: state.selectedRowKeys, onChange: onSelectChange }">
    </pro-table>
    <!-- 字典数据抽屉容器：统一用抽屉承载，内部组件负责渲染内容 -->
    <a-drawer
      :visible="state.visibleData"
      :width="720"
      title="字典数据"
      destroyOnClose
      @close="state.visibleData = false"
    >
      <dictData :visible="true" :record="state.recordData" @close="state.visibleData = false" />
    </a-drawer>
  </a-list-layout>
  <save :visible="state.visibleSave" @close="closeSave"></save>
  <edit :visible="state.visibleEdit" @close="closeEdit" :record="state.recordEdit"></edit>

</template>
<script>
import save from './modal/save.vue';
import edit from './modal/edit.vue';
import data from './modal/data.vue';
import {
  message,
  Modal as modal
} from '@hwork/ant-design-vue';
import {
  ExclamationCircleOutlined
} from '@ant-design/icons-vue';
import {
  page,
  change,
  remove,
  removeBatch
} from "@/api/module/dict";
import {
  reactive,
  createVNode,
  ref
} from 'vue';

const removeKey = "remove";
const removeBatchKey = "removeBatch";

export default {
  components: {
    save,
    edit,
    dictData: data,
  },
  setup() {

    const tableRef = ref()

    const switchFormat = {
      yes: true,
      no: false,
      event: function (value, record) {
        // record.enable = !record.enable;
        record.enable = value;
        change({
          "id": record.id,
          "enable": record.enable
        })
        tableRef.value.reload();
        return record;
        // return value;
      }
    }

    const columns = [
      {
        dataIndex: "index",
        key: "index",
        title: "序号",
        width: 60,
        fixed: 'left',
        align: 'center'
      },
      {
        dataIndex: "code",
        key: "code",
        title: "标识",
        width: 150
      },
      {
        dataIndex: "enable",
        key: "enable",
        title: "状态",
        width: 100,
        switch: switchFormat
      },
      {
        dataIndex: "name",
        key: "name",
        title: "名称",
      }
    ];

    /// 数据来源 [模拟]
    const fetch = async (param) => {
      var response = await page(param);
      return {
        total: response.data.total,
        data: response.data.record,
      };
    };

    /// 删除角色
    const removeMethod = (record) => {
      modal.confirm({
        title: '您是否确定要删除此字典?',
        icon: createVNode(ExclamationCircleOutlined),
        okText: '确定',
        cancelText: '取消',
        onOk() {
          message.loading({
            content: "提交中...",
            key: removeKey
          });
          remove({
            "id": record.id
          }).then((response) => {
            if (response.success) {
              message.success({
                content: "删除成功",
                key: removeKey,
                duration: 1
              }).then(() => {
                tableRef.value.reload()
              })
            } else {
              message.error({
                content: "删除失败",
                key: removeKey,
                duration: 1
              })
            }
          })
        }
      });
    }

    /// 批量删除
    const removeBatchMethod = (ids) => {
      modal.confirm({
        title: '您是否确定要删除选择字典?',
        icon: createVNode(ExclamationCircleOutlined),
        okText: '确定',
        cancelText: '取消',
        onOk() {
          message.loading({
            content: "提交中...",
            key: removeBatchKey
          });
          removeBatch({
            "ids": ids
          }).then((response) => {
            if (response.success) {
              message.success({
                content: "删除成功",
                key: removeBatchKey,
                duration: 1
              }).then(() => {
                tableRef.value.reload()
              })
            } else {
              message.error({
                content: "删除失败",
                key: removeBatchKey,
                duration: 1
              })
            }
          })
        }
      });
    }

    /// 工具栏
    const toolbar = [{
      label: "新增",
      icon: 'PlusOutlined',
      event: function () {
        state.visibleSave = true
      }
    },
    {
      label: "删除",
      icon: 'DeleteOutlined',
      danger: true,
      event: function () {
        removeBatchMethod(state.selectedRowKeys)
      }
    },
    {
      label: "强制更新缓存",
      icon: 'ReloadOutlined',
      event: function () {
        removeBatchMethod(state.selectedRowKeys)
      }
    },
    ];

    /// 行操作
    const operate = [{
      label: "查看",
      event: function (record) {
        state.visibleData = true, state.recordData = record
      }
    },
    {
      label: "修改",
      event: function (record) {
        state.visibleEdit = true, state.recordEdit = record
      },
    },
    {
      label: "删除",
      isDel: true,
      event: function (record) {
        removeMethod(record)
      }
    },
    ];

    const pagination = {
      pageNum: 1,
      pageSize: 20,
      showSizeChanger: true, // 显示可改变每页条数
      pageSizeOptions: ["10", "20", "50", "100"], // 每页条数选项设置
      showTotal: total => `共 ${total} 条记录`, // 显示总条数
      showSizeChange: (current, pageSize) => (this.pageSize = pageSize) // 改变每页条数时更新显示
    };

    const state = reactive({
      selectedRowKeys: [],
      param: {
        name: "",
        code: ""
      },
      visibleEdit: false,
      visibleSave: false,
      visibleData: false,
      recordData: {},
      recordEdit: {},
    });

    const onSelectChange = selectedRowKeys => {
      state.selectedRowKeys = selectedRowKeys;
    };

    const closeSave = function () {
      state.visibleSave = false
      tableRef.value.reload()
    }

    const closeEdit = function () {
      state.visibleEdit = false
      tableRef.value.reload()
    }

    return {
      state,
      fetch,
      toolbar,
      columns,
      operate,
      closeSave,
      closeEdit,
      pagination,
      onSelectChange,
      tableRef
    };
  },
};
</script>
