import dayjs from "dayjs";
import editForm from "../components/form.vue";
import { message } from "@/utils/message";
import { type Ref, ref, reactive, onMounted, h, toRaw } from "vue";
import type { {{ class_name }}Info } from "types/{{ name }}";
import type { PaginationProps } from "@pureadmin/table";
import { addDialog } from "@/components/ReDialog";
import {
  delete{{ class_name }}API,
  delete{{ class_name }}ListAPI,
  get{{ class_name }}ListAPI,
  postAdd{{ class_name }}API,
  putUpdate{{ class_name }}API
} from "@/api/{{ name }}";
import { getKeyList } from "@pureadmin/utils";

export const use{{ class_name }} = (tableRef: Ref) => {
  /**
   * 查询表单
   */
  const form = reactive({
    {% for column in columns if column.is_query %}
    /** {{ column.column_comment }} */
    {{ column.column_name }}: "",
    {% endfor %}
  });
  /**
   * 表单Ref
   */
  const formRef = ref(null);
  /**
   * 数据列表
   */
  const dataList = ref<{{ class_name }}Info[]>([]);
  /**
   * 加载状态
   */
  const loading = ref(true);
  /**
   * 已选数量
   */
  const selectedNum = ref<number>(0);
  /**
   * 分页参数
   */
  const pagination = reactive<PaginationProps>({
    total: 0,
    pageSize: 10,
    currentPage: 1,
    background: true,
    pageSizes: [10, 20, 30, 40, 50]
  });

  /**
   * 表格列设置
   */
  const columns: TableColumnList = [
      {
          label: "勾选列", // 如果需要表格多选，此处label必须设置
          type: "selection",
          fixed: "left",
          reserveSelection: true // 数据刷新后保留选项
      },
      {% for column in columns if column.is_list %}
      {
        label: "{{ column.column_comment }}",
        prop: "{{ column.column_name }}",
        hide: {{ "true" if column.is_hide else "false" }}{% if column.python_type == "datetime" %},
        formatter: ({ {{ column.column_name }} }) =>
            dayjs({{ column.column_name }}).format("YYYY-MM-DD HH:mm:ss"){% endif %}
      },
      {% endfor %}
      {
          label: "操作",
          fixed: "right",
          width: 220,
          slot: "operation"
      }
  ];
  /**
   * 初次查询
   */
  const onSearch = async () => {
    loading.value = true;
    const res = await get{{ class_name }}ListAPI({
      page: pagination.currentPage,
      pageSize: pagination.pageSize,
      ...toRaw(form)
    });
    if (res.success) {
      dataList.value = res.data.result;
      pagination.total = res.data.total;
      pagination.currentPage = res.data.page;
      pagination.pageSize = res.data.pageSize;
    }
    message(res.msg, {
      type: res.success ? "success" : "error"
    });
    loading.value = false;
  };
  /**
   * 重置表单
   * @param formEl 表单ref
   * @returns
   */
  const resetForm = async (formEl: any) => {
    if (!formEl) return;
    formEl.resetFields();
    await onSearch();
  };
  /**
   * 处理删除
   * @param row
   */
  const handleDelete = async (row: {{ class_name }}Info) => {
    const res = await delete{{ class_name }}API(row.id);
    if (res.success) {
      onSearch();
    }
    message(res.msg, {
      type: res.success ? "success" : "error"
    });
  };
  /**
   * 处理每页数量变化
   */
  const handleSizeChange = async (val: number) => {
    loading.value = true;
    const res = await get{{ class_name }}ListAPI({
      page: pagination.currentPage,
      pageSize: val,
      ...toRaw(form)
    });
    if (res.success) {
      dataList.value = res.data.result;
      pagination.total = res.data.total;
      pagination.currentPage = res.data.page;
      pagination.pageSize = res.data.pageSize;
    }
    message(res.msg, {
      type: res.success ? "success" : "error"
    });
    loading.value = false;
  };

  /**
   * 处理页码变化
   * @param val
   */
  const handleCurrentChange = async (val: number) => {
    loading.value = true;
    const res = await get{{ class_name }}ListAPI({
      page: val,
      pageSize: pagination.pageSize,
      ...toRaw(form)
    });
    if (res.success) {
      dataList.value = res.data.result;
      pagination.total = res.data.total;
      pagination.currentPage = res.data.page;
      pagination.pageSize = res.data.pageSize;
    }
    message(res.msg, {
      type: res.success ? "success" : "error"
    });
    loading.value = false;
  };
  /** 当CheckBox选择项发生变化时会触发该事件 */
  const handleSelectionChange = async (val: any) => {
    selectedNum.value = val.length;
    // 重置表格高度
    tableRef.value.setAdaptive();
  };

  /** 取消选择 */
  const onSelectionCancel = async () => {
    selectedNum.value = 0;
    // 用于多选表格，清空用户的选择
    tableRef.value.getTableRef().clearSelection();
  };
  /**
   * 批量删除
   */
  const onbatchDel = async () => {
    // 返回当前选中的行
    const curSelected = tableRef.value.getTableRef().getSelectionRows();
    const res = await delete{{ class_name }}ListAPI(getKeyList(curSelected, "id"));
    if (res.success) {
      message(res.msg, {
        type: "success"
      });
      tableRef.value.getTableRef().clearSelection();
      onSearch();
    } else {
      message(res.msg, { type: "error", duration: 5000 });
    }
  };
  const openDialog = async (title = "新增", row?: {{ class_name }}Info) => {
    addDialog({
      title: `${title}配置`,
      props: {
        formInline: {
            /** 方式 */
            title:title,
            {% for column in columns if column.is_list %}
            /** {{ column.column_comment }} */
            {{ column.python_name }}: row?.{{ column.python_name }} ?? "",
            {% endfor %}
        }
      },
      width: "45%",
      draggable: true,
      fullscreenIcon: true,
      closeOnClickModal: false,
      contentRenderer: () =>
        h(editForm, {
          formInline: {
              /** 方式 */
              title:title,
              {% for column in columns if column.is_list %}
              /** {{ column.column_comment }} */
              {{ column.python_name }}: row?.{{ column.python_name }} ?? "",
              {% endfor %}
          },
          ref: formRef
        }),
      beforeSure: async (done, {}) => {
        const FormData = formRef.value.newFormInline;
        if (title === "新增") {
            let addForm = {
            {% for column in columns if column.is_insert %}
            /** {{ column.column_comment }} */
            {{ column.python_name }}: FormData.{{ column.python_name }} ?? "",
            {% endfor %}
            };
            const res = await postAdd{{ class_name }}API(addForm);
            if (res.success) {
                done();
                await onSearch();
            }
            message(res.msg, { type: res.success ? "success" : "error" });
        } else {
            let updateForm = {
            {% for column in columns if column.is_edit %}
            /** {{ column.column_comment }} */
            {{ column.python_name }}: FormData.{{ column.python_name }} ?? "",
            {% endfor %}
            };
            const res = await putUpdate{{ class_name }}API(updateForm, row.id);
            if (res.success) {
                done();
                await onSearch();
            }
            message(res.msg, { type: res.success ? "success" : "error" });
        }
      }
    });
  };
  /**
   * 页面加载执行
   */
  onMounted(async () => {
    await onSearch();
  });
  return {
    form,
    dataList,
    loading,
    pagination,
    columns,
    selectedNum,
    openDialog,
    onSearch,
    resetForm,
    handleDelete,
    handleSizeChange,
    handleCurrentChange,
    handleSelectionChange,
    onSelectionCancel,
    onbatchDel
  };
};