import React, { useMemo, useState } from 'react';
import { Empty } from '@douyinfe/semi-ui';
import CardTable from '../../common/ui/CardTable.js';
import {
  IllustrationNoResult,
  IllustrationNoResultDark
} from '@douyinfe/semi-illustrations';
import { getUsersColumns } from './UsersColumnDefs';
import PromoteUserModal from './modals/PromoteUserModal';
import DemoteUserModal from './modals/DemoteUserModal';
import EnableDisableUserModal from './modals/EnableDisableUserModal';
import DeleteUserModal from './modals/DeleteUserModal';

const UsersTable = (usersData) => {
  const {
    users,
    loading,
    activePage,
    pageSize,
    userCount,
    compactMode,
    handlePageChange,
    handlePageSizeChange,
    handleRow,
    setEditingUser,
    setShowEditUser,
    manageUser,
    refresh,
    t,
  } = usersData;

  // Modal states
  const [showPromoteModal, setShowPromoteModal] = useState(false);
  const [showDemoteModal, setShowDemoteModal] = useState(false);
  const [showEnableDisableModal, setShowEnableDisableModal] = useState(false);
  const [showDeleteModal, setShowDeleteModal] = useState(false);
  const [modalUser, setModalUser] = useState(null);
  const [enableDisableAction, setEnableDisableAction] = useState('');

  // Modal handlers
  const showPromoteUserModal = (user) => {
    setModalUser(user);
    setShowPromoteModal(true);
  };

  const showDemoteUserModal = (user) => {
    setModalUser(user);
    setShowDemoteModal(true);
  };

  const showEnableDisableUserModal = (user, action) => {
    setModalUser(user);
    setEnableDisableAction(action);
    setShowEnableDisableModal(true);
  };

  const showDeleteUserModal = (user) => {
    setModalUser(user);
    setShowDeleteModal(true);
  };

  // Modal confirm handlers
  const handlePromoteConfirm = () => {
    manageUser(modalUser.id, 'promote', modalUser);
    setShowPromoteModal(false);
  };

  const handleDemoteConfirm = () => {
    manageUser(modalUser.id, 'demote', modalUser);
    setShowDemoteModal(false);
  };

  const handleEnableDisableConfirm = () => {
    manageUser(modalUser.id, enableDisableAction, modalUser);
    setShowEnableDisableModal(false);
  };

  // Get all columns
  const columns = useMemo(() => {
    return getUsersColumns({
      t,
      setEditingUser,
      setShowEditUser,
      showPromoteModal: showPromoteUserModal,
      showDemoteModal: showDemoteUserModal,
      showEnableDisableModal: showEnableDisableUserModal,
      showDeleteModal: showDeleteUserModal
    });
  }, [
    t,
    setEditingUser,
    setShowEditUser,
  ]);

  // Handle compact mode by removing fixed positioning
  const tableColumns = useMemo(() => {
    return compactMode ? columns.map(col => {
      if (col.dataIndex === 'operate') {
        const { fixed, ...rest } = col;
        return rest;
      }
      return col;
    }) : columns;
  }, [compactMode, columns]);

  return (
    <>
      <CardTable
        columns={tableColumns}
        dataSource={users}
        scroll={compactMode ? undefined : { x: 'max-content' }}
        pagination={{
          currentPage: activePage,
          pageSize: pageSize,
          total: userCount,
          pageSizeOpts: [10, 20, 50, 100],
          showSizeChanger: true,
          onPageSizeChange: handlePageSizeChange,
          onPageChange: handlePageChange,
        }}
        loading={loading}
        onRow={handleRow}
        empty={
          <Empty
            image={<IllustrationNoResult style={{ width: 150, height: 150 }} />}
            darkModeImage={<IllustrationNoResultDark style={{ width: 150, height: 150 }} />}
            description={t('搜索无结果')}
            style={{ padding: 30 }}
          />
        }
        className="overflow-hidden"
        size="middle"
      />

      {/* Modal components */}
      <PromoteUserModal
        visible={showPromoteModal}
        onCancel={() => setShowPromoteModal(false)}
        onConfirm={handlePromoteConfirm}
        user={modalUser}
        t={t}
      />

      <DemoteUserModal
        visible={showDemoteModal}
        onCancel={() => setShowDemoteModal(false)}
        onConfirm={handleDemoteConfirm}
        user={modalUser}
        t={t}
      />

      <EnableDisableUserModal
        visible={showEnableDisableModal}
        onCancel={() => setShowEnableDisableModal(false)}
        onConfirm={handleEnableDisableConfirm}
        user={modalUser}
        action={enableDisableAction}
        t={t}
      />

      <DeleteUserModal
        visible={showDeleteModal}
        onCancel={() => setShowDeleteModal(false)}
        user={modalUser}
        users={users}
        activePage={activePage}
        refresh={refresh}
        manageUser={manageUser}
        t={t}
      />
    </>
  );
};

export default UsersTable;