<script lang="ts" setup>
import type { Dayjs } from 'dayjs';

import type { Recordable } from '@vben/types';

import type { VxeTableGridOptions } from '#/adapter/vxe-table';
import type { SystemDeptApi, SystemUserApi } from '#/api';

import { onMounted, ref, watch } from 'vue';

import { Page, Tree, useVbenDrawer } from '@vben/common-ui';
import { Plus } from '@vben/icons';

import { Button, Card, InputSearch, message, Modal } from 'antdv-next';
import dayjs from 'dayjs';

import { useVbenVxeGrid, VbenTableAction } from '#/adapter/vxe-table';
import { deleteUser, getDeptList, getUserList, updateUser } from '#/api';
import { $t } from '#/locales';

import { useColumns, useGridFormSchema } from './data';
import Detail from './modules/detail.vue';
import Form from './modules/form.vue';

interface UserSearchFormValues extends Record<string, unknown> {
  createTime?: [Dayjs, Dayjs];
}

function encodeUserSearchValues(values: Readonly<UserSearchFormValues>) {
  const { createTime, ...formValues } = values;
  return {
    ...formValues,
    endTime: createTime?.[1]?.format('YYYY-MM-DD'),
    startTime: createTime?.[0]?.format('YYYY-MM-DD'),
  };
}

type UserSearchSubmitValues = ReturnType<typeof encodeUserSearchValues>;

function decodeUserSearchValues(
  values: Readonly<UserSearchSubmitValues>,
): UserSearchFormValues {
  const { endTime, startTime, ...formValues } = values;
  return {
    ...formValues,
    ...(startTime && endTime
      ? { createTime: [dayjs(startTime), dayjs(endTime)] }
      : {}),
  };
}

const deptList = ref<SystemDeptApi.SystemDept[]>([]);
const inputSearchValue = ref('');
const selectedDeptId = ref<string>('');

const [FormDrawer, formDrawerApi] = useVbenDrawer({
  connectedComponent: Form,
  destroyOnClose: true,
});

const [DetailDrawer, detailDrawerApi] = useVbenDrawer({
  connectedComponent: Detail,
  destroyOnClose: true,
});

const [Grid, gridApi] = useVbenVxeGrid({
  formOptions: {
    codec: {
      decode: decodeUserSearchValues,
      encode: encodeUserSearchValues,
    },
    schema: useGridFormSchema(),
    submitOnChange: true,
  },
  gridOptions: {
    columns: useColumns(onStatusChange),
    height: 'auto',
    keepSource: true,
    proxyConfig: {
      ajax: {
        query: async ({ page }, formValues: UserSearchSubmitValues) => {
          return await getUserList({
            page: page.currentPage,
            pageSize: page.pageSize,
            ...formValues,
            deptId: selectedDeptId.value,
          });
        },
      },
    },
    rowConfig: {
      keyField: 'id',
    },

    toolbarConfig: {
      custom: true,
      export: false,
      refresh: true,
      search: true,
      zoom: true,
    },
  } as VxeTableGridOptions<SystemUserApi.SystemUser>,
});

/**
 * 将Antd的Modal.confirm封装为promise，方便在异步函数中调用。
 * @param content 提示内容
 * @param title 提示标题
 */
function confirm(content: string, title: string) {
  return new Promise((reslove, reject) => {
    Modal.confirm({
      content,
      onCancel() {
        reject(new Error('已取消'));
      },
      onOk() {
        reslove(true);
      },
      title,
    });
  });
}

/**
 * 状态开关即将改变
 * @param newStatus 期望改变的状态值
 * @param row 行数据
 * @returns 返回false则中止改变，返回其他值（undefined、true）则允许改变
 */
async function onStatusChange(
  newStatus: number,
  row: SystemUserApi.SystemUser,
) {
  const status: Recordable<string> = {
    0: '禁用',
    1: '启用',
  };
  try {
    await confirm(
      `你要将${row.name}的状态切换为 【${status[newStatus.toString()]}】 吗？`,
      `切换状态`,
    );
    await updateUser(row.id, { status: newStatus });
    return true;
  } catch {
    return false;
  }
}

function onEdit(row: SystemUserApi.SystemUser) {
  formDrawerApi.setData(row).open();
}

function onDetail(row: SystemUserApi.SystemUser) {
  detailDrawerApi.setData(row).open();
}

function onDelete(row: SystemUserApi.SystemUser) {
  const hideLoading = message.loading({
    content: $t('ui.actionMessage.deleting', [row.name]),
    duration: 0,
    key: 'action_process_msg',
  });
  deleteUser(row.id)
    .then(() => {
      message.success({
        content: $t('ui.actionMessage.deleteSuccess', [row.name]),
        key: 'action_process_msg',
      });
      onRefresh();
    })
    .catch(() => {
      hideLoading();
    });
}

function onRefresh() {
  gridApi.query();
}

function onCreate() {
  formDrawerApi.setData({}).open();
}

async function loadDeptList() {
  try {
    const res = await getDeptList();
    deptList.value = res;
  } catch (error) {
    console.error('Failed to load department list:', error);
  }
}

function selectDept(v: string) {
  selectedDeptId.value = v;
  gridApi.query();
}

function searchDept(value: string) {
  if (!value) {
    loadDeptList();
    return;
  }
  const filtered = deptList.value.filter((dept) =>
    dept.name.toLowerCase().includes(value.toLowerCase()),
  );
  deptList.value = filtered;
}

onMounted(() => {
  loadDeptList();
});

watch(inputSearchValue, (value) => {
  searchDept(value);
});
</script>
<template>
  <Page auto-content-height>
    <FormDrawer @success="onRefresh" />
    <DetailDrawer @success="onRefresh" />
    <div class="flex size-full">
      <Card class="w-1/6">
        <InputSearch
          v-model:value="inputSearchValue"
          :placeholder="$t('system.user.placeholder')"
        />
        <Tree
          label-field="name"
          value-field="id"
          :tree-data="deptList"
          :default-expanded-level="2"
          @select="selectDept"
        />
      </Card>

      <div class="w-5/6 ml-4">
        <Grid :table-title="$t('system.user.list')">
          <template #toolbar-tools>
            <Button type="primary" @click="onCreate">
              <Plus class="size-5" />
              {{ $t('ui.actionTitle.create', [$t('system.user.name')]) }}
            </Button>
          </template>
          <template #action="{ row }">
            <VbenTableAction
              :actions="[
                {
                  text: $t('common.detail'),
                  icon: 'lucide:eye',
                  onClick: () => onDetail(row),
                },
                {
                  text: $t('common.edit'),
                  icon: 'lucide:edit',
                  onClick: () => onEdit(row),
                },
              ]"
              :dropdown-actions="[
                {
                  text: $t('common.delete'),
                  icon: 'lucide:trash-2',
                  danger: true,
                  popConfirm: {
                    title: $t('ui.actionMessage.deleteConfirm', [row.name]),
                    confirm: () => onDelete(row),
                  },
                  auth: ['AC_100100'],
                },
              ]"
              align="center"
            />
          </template>
        </Grid>
      </div>
    </div>
  </Page>
</template>
