import {
  addTask,
  queryTaskList,
  removeTask,
  updateTask,
} from '@/services/demo/task';
import { DeleteOutlined, EditOutlined, PlusOutlined } from '@ant-design/icons';
import type { ActionType, ProColumns } from '@ant-design/pro-components';
import {
  ModalForm,
  PageContainer,
  ProFormSelect,
  ProFormText,
  ProTable,
} from '@ant-design/pro-components';
import { useIntl } from '@umijs/max';
import { Button, Tag, message } from 'antd';
import { useRef, useState } from 'react';
import type { TaskItem } from './data';

export default () => {
  const actionRef = useRef<ActionType>();
  const [createModalOpen, handleModalOpen] = useState<boolean>(false);
  const [currentRow, setCurrentRow] = useState<TaskItem>();
  const [updateModalOpen, handleUpdateModalOpen] = useState<boolean>(false);
  const intl = useIntl();

  const columns: ProColumns<TaskItem>[] = [
    {
      title: intl.formatMessage({
        id: 'pages.demo.task.id',
        defaultMessage: 'Task ID',
      }),
      dataIndex: 'id',
      hideInSearch: true,
      width: 80,
    },
    {
      title: intl.formatMessage({
        id: 'pages.demo.task.title',
        defaultMessage: 'Title',
      }),
      dataIndex: 'title',
      copyable: true,
      ellipsis: true,
      tip: 'The task title is unique key',
      formItemProps: {
        rules: [
          {
            required: true,
            message:
              intl.formatMessage({
                id: 'pages.demo.task.title',
                defaultMessage: 'Title',
              }) + ' is required',
          },
        ],
      },
    },
    {
      title: intl.formatMessage({
        id: 'pages.demo.task.status',
        defaultMessage: 'Status',
      }),
      dataIndex: 'status',
      filters: true,
      onFilter: true,
      valueEnum: {
        todo: {
          text: intl.formatMessage({
            id: 'pages.demo.task.status.todo',
            defaultMessage: 'To Do',
          }),
          status: 'Default',
        },
        doing: {
          text: intl.formatMessage({
            id: 'pages.demo.task.status.doing',
            defaultMessage: 'Doing',
          }),
          status: 'Processing',
        },
        done: {
          text: intl.formatMessage({
            id: 'pages.demo.task.status.done',
            defaultMessage: 'Done',
          }),
          status: 'Success',
        },
      },
      render: (_, record) => {
        const colorMap: Record<string, string> = {
          todo: 'default',
          doing: 'orange',
          done: 'success',
        };
        // handle undefined status
        const color = colorMap[record.status || 'todo'] || 'default';
        const statusText = record.status
          ? intl.formatMessage({
              id: `pages.demo.task.status.${record.status}`,
              defaultMessage: record.status.toUpperCase(),
            })
          : '-';
        return <Tag color={color}>{statusText}</Tag>;
      },
    },
    {
      title: intl.formatMessage({
        id: 'pages.demo.task.priority',
        defaultMessage: 'Priority',
      }),
      dataIndex: 'priority',
      valueType: 'digit',
      sorter: true,
      hideInForm: true,
      hideInSearch: true,
    },
    {
      title: intl.formatMessage({
        id: 'pages.demo.task.createdAt',
        defaultMessage: 'Created At',
      }),
      dataIndex: 'createdAt',
      valueType: 'dateTime',
      sorter: true,
      hideInSearch: true,
      hideInForm: true,
    },
    {
      title: intl.formatMessage({
        id: 'pages.demo.task.action',
        defaultMessage: 'Action',
      }),
      dataIndex: 'option',
      valueType: 'option',
      render: (_, record) => [
        <Button
          key="edit"
          size="small"
          type="text"
          icon={<EditOutlined />}
          onClick={() => {
            setCurrentRow(record);
            handleUpdateModalOpen(true);
          }}
        >
          {intl.formatMessage({
            id: 'pages.demo.task.edit',
            defaultMessage: 'Edit',
          })}
        </Button>,
        <Button
          key="delete"
          size="small"
          type="text"
          danger
          icon={<DeleteOutlined />}
          onClick={async () => {
            await removeTask({ id: record.id });
            actionRef.current?.reload();
            message.success('Deleted successfully');
          }}
        >
          {intl.formatMessage({
            id: 'pages.demo.task.delete',
            defaultMessage: 'Delete',
          })}
        </Button>,
      ],
    },
  ];

  return (
    <PageContainer>
      <ProTable<TaskItem>
        headerTitle={intl.formatMessage({
          id: 'menu.demo.task-board',
          defaultMessage: 'Task List',
        })}
        actionRef={actionRef}
        rowKey="id"
        form={{
          layout: 'vertical',
        }}
        search={{
          labelWidth: 'auto',
        }}
        toolBarRender={() => [
          <Button
            type="primary"
            key="primary"
            onClick={() => {
              handleModalOpen(true);
            }}
          >
            <PlusOutlined />{' '}
            {intl.formatMessage({
              id: 'pages.product.add',
              defaultMessage: 'New Task',
            })}
          </Button>,
        ]}
        request={async (params) => {
          // ProTable already integrates useRequest logic internally when 'request' is provided
          const msg = await queryTaskList({ ...params });
          return {
            data: msg.data,
            success: msg.success,
            total: msg.total,
          };
        }}
        columns={columns}
      />

      {/* Create Form */}
      <ModalForm
        title={intl.formatMessage({
          id: 'pages.product.add',
          defaultMessage: 'New Task',
        })}
        width="400px"
        layout="vertical"
        labelCol={{ span: 24 }}
        wrapperCol={{ span: 24 }}
        open={createModalOpen}
        onOpenChange={handleModalOpen}
        onFinish={async (value) => {
          await addTask(value as TaskItem);
          message.success('Added successfully');
          handleModalOpen(false);
          actionRef.current?.reload();
          return true;
        }}
      >
        <ProFormText
          rules={[{ required: true, message: 'Title is required' }]}
          name="title"
          label={intl.formatMessage({
            id: 'pages.demo.task.title',
            defaultMessage: 'Title',
          })}
        />
        <ProFormSelect
          name="status"
          label={intl.formatMessage({
            id: 'pages.demo.task.status',
            defaultMessage: 'Status',
          })}
          valueEnum={{
            todo: intl.formatMessage({
              id: 'pages.demo.task.status.todo',
              defaultMessage: 'To Do',
            }),
            doing: intl.formatMessage({
              id: 'pages.demo.task.status.doing',
              defaultMessage: 'Doing',
            }),
            done: intl.formatMessage({
              id: 'pages.demo.task.status.done',
              defaultMessage: 'Done',
            }),
          }}
          placeholder="Please select a status"
          rules={[{ required: true, message: 'Please select your status!' }]}
        />
      </ModalForm>

      {/* Edit Form */}
      <ModalForm
        title={intl.formatMessage({
          id: 'pages.product.edit',
          defaultMessage: 'Edit Task',
        })}
        width="400px"
        layout="vertical"
        labelCol={{ span: 24 }}
        wrapperCol={{ span: 24 }}
        open={updateModalOpen}
        onOpenChange={handleUpdateModalOpen}
        onFinish={async (value) => {
          const data = { ...currentRow, ...value };
          await updateTask(data as TaskItem);
          message.success('Updated successfully');
          handleUpdateModalOpen(false);
          actionRef.current?.reload();
          return true;
        }}
        initialValues={currentRow}
        modalProps={{
          destroyOnClose: true,
        }}
      >
        <ProFormText
          name="id"
          label={intl.formatMessage({
            id: 'pages.demo.task.id',
            defaultMessage: 'ID',
          })}
          disabled
          hidden
        />
        <ProFormText
          name="title"
          label={intl.formatMessage({
            id: 'pages.demo.task.title',
            defaultMessage: 'Title',
          })}
          rules={[{ required: true, message: 'Title is required' }]}
        />
        <ProFormSelect
          name="status"
          label={intl.formatMessage({
            id: 'pages.demo.task.status',
            defaultMessage: 'Status',
          })}
          valueEnum={{
            todo: intl.formatMessage({
              id: 'pages.demo.task.status.todo',
              defaultMessage: 'To Do',
            }),
            doing: intl.formatMessage({
              id: 'pages.demo.task.status.doing',
              defaultMessage: 'Doing',
            }),
            done: intl.formatMessage({
              id: 'pages.demo.task.status.done',
              defaultMessage: 'Done',
            }),
          }}
        />
      </ModalForm>
    </PageContainer>
  );
};