import React, { useMemo, useCallback, useState, useEffect, useRef } from 'react';
import { createPortal } from 'react-dom';
import { 
  Button, 
  Typography, 
  Dropdown, 
  Popconfirm, 
  Tooltip, 
  Space,
  Badge,
  Divider
} from 'antd';
import {
  DeleteOutlined,
  CloseOutlined,
  RetweetOutlined,
  UserAddOutlined,
  InboxOutlined,
  TagsOutlined,
  UsergroupAddOutlined,
  FlagOutlined,
  BulbOutlined,
  MoreOutlined
} from '@ant-design/icons';
import { useSelector, useDispatch } from 'react-redux';
import { RootState } from '@/app/store';
import { useAppSelector } from '@/hooks/useAppSelector';
import { selectTasks } from '@/features/projects/bulkActions/bulkActionSlice';
import { IProjectTask } from '@/types/project/projectTasksViewModel.types';
import { useBulkActionTranslations } from '@/hooks/useTranslationPreloader';
import LabelsDropdown from '@/components/taskListCommon/task-list-bulk-actions-bar/components/LabelsDropdown';
import AssigneesDropdown from '@/components/taskListCommon/task-list-bulk-actions-bar/components/AssigneesDropdown';
import { ITaskLabel } from '@/types/tasks/taskLabel.types';
import { ITeamMemberViewModel } from '@/types/teamMembers/teamMembersGetResponse.types';
import { InputRef } from 'antd/es/input';
import { CheckboxChangeEvent } from 'antd/es/checkbox';
import TaskTemplateDrawer from '@/components/task-templates/task-template-drawer';
import { useAuthService } from '@/hooks/useAuth';

const { Text } = Typography;

interface OptimizedBulkActionBarProps {
  selectedTaskIds: string[];
  totalSelected: number;
  projectId: string;
  onClearSelection?: () => void;
  onBulkStatusChange?: (statusId: string) => void;
  onBulkPriorityChange?: (priorityId: string) => void;
  onBulkPhaseChange?: (phaseId: string) => void;
  onBulkAssignToMe?: () => void;
  onBulkAssignMembers?: (memberIds: string[]) => void;
  onBulkAddLabels?: (labelIds: string[]) => void;
  onBulkArchive?: () => void;
  onBulkDelete?: () => void;
  onBulkDuplicate?: () => void;
  onBulkExport?: () => void;
  onBulkSetDueDate?: (date: string) => void;
}

// Performance-optimized memoized action button component
const ActionButton = React.memo<{
  icon: React.ReactNode;
  tooltip: string;
  onClick?: () => void;
  loading?: boolean;
  danger?: boolean;
  disabled?: boolean;
  isDarkMode: boolean;
  badge?: number;
}>(({ icon, tooltip, onClick, loading = false, danger = false, disabled = false, isDarkMode, badge }) => {
  const buttonStyle = useMemo(() => ({
    background: 'transparent',
    color: isDarkMode ? '#e5e7eb' : '#374151',
    border: 'none',
    display: 'flex',
    alignItems: 'center',
    justifyContent: 'center',
    padding: '6px',
    height: '32px',
    width: '32px',
    fontSize: '14px',
    borderRadius: '6px',
    transition: 'all 0.15s cubic-bezier(0.4, 0, 0.2, 1)',
    cursor: disabled ? 'not-allowed' : 'pointer',
    opacity: disabled ? 0.5 : 1,
    ...(danger && {
      color: '#ef4444',
    }),
  }), [isDarkMode, danger, disabled]);

  const hoverStyle = useMemo(() => ({
    backgroundColor: isDarkMode 
      ? (danger ? 'rgba(239, 68, 68, 0.1)' : 'rgba(255, 255, 255, 0.1)')
      : (danger ? 'rgba(239, 68, 68, 0.1)' : 'rgba(0, 0, 0, 0.05)'),
    transform: 'scale(1.05)',
  }), [isDarkMode, danger]);

  const [isHovered, setIsHovered] = useState(false);

  const combinedStyle = useMemo(() => ({
    ...buttonStyle,
    ...(isHovered && !disabled ? hoverStyle : {}),
  }), [buttonStyle, hoverStyle, isHovered, disabled]);

  const ButtonComponent = (
    <Button
      icon={icon}
      style={combinedStyle}
      size="small"
      loading={loading}
      disabled={disabled}
      onClick={onClick}
      onMouseEnter={() => setIsHovered(true)}
      onMouseLeave={() => setIsHovered(false)}
      type="text"
    />
  );

  return (
    <Tooltip title={tooltip} placement="top">
      {badge && badge > 0 ? (
        <Badge count={badge} size="small" offset={[-2, 2]}>
          {ButtonComponent}
        </Badge>
      ) : (
        ButtonComponent
      )}
    </Tooltip>
  );
});

ActionButton.displayName = 'ActionButton';

// Performance-optimized main component
const OptimizedBulkActionBarContent: React.FC<OptimizedBulkActionBarProps> = React.memo(({
  selectedTaskIds,
  totalSelected,
  projectId,
  onClearSelection,
  onBulkStatusChange,
  onBulkPriorityChange,
  onBulkPhaseChange,
  onBulkAssignToMe,
  onBulkAssignMembers,
  onBulkAddLabels,
  onBulkArchive,
  onBulkDelete,
  onBulkDuplicate,
  onBulkExport,
  onBulkSetDueDate,
}) => {
  const { t, ready, isLoading } = useBulkActionTranslations();
  const dispatch = useDispatch();
  const isDarkMode = useSelector((state: RootState) => state.themeReducer?.mode === 'dark');
  
  // Get data from Redux store
  const statusList = useAppSelector(state => state.taskStatusReducer.status);
  const priorityList = useAppSelector(state => state.priorityReducer.priorities);
  const phaseList = useAppSelector(state => state.phaseReducer.phaseList);
  const labelsList = useAppSelector(state => state.taskLabelsReducer.labels);
  const members = useAppSelector(state => state.teamMembersReducer.teamMembers);
  const tasks = useAppSelector(state => state.taskManagement.entities);
  
  // Performance state management
  const [isVisible, setIsVisible] = useState(false);
  const [loadingStates, setLoadingStates] = useState({
    status: false,
    priority: false,
    phase: false,
    assignToMe: false,
    assignMembers: false,
    labels: false,
    archive: false,
    delete: false,
    duplicate: false,
    export: false,
    dueDate: false,
  });

  // Labels dropdown state
  const [selectedLabels, setSelectedLabels] = useState<ITaskLabel[]>([]);
  const [createLabelText, setCreateLabelText] = useState<string>('');
  const labelsInputRef = useRef<InputRef>(null);

  // Assignees dropdown state
  const [assigneeDropdownOpen, setAssigneeDropdownOpen] = useState(false);

  // Task template state
  const [showDrawer, setShowDrawer] = useState(false);

  // Auth service for permissions
  const isOwnerOrAdmin = useAuthService().isOwnerOrAdmin();

  // Smooth entrance animation
  useEffect(() => {
    if (totalSelected > 0) {
      // Micro-delay for smoother animation
      const timer = setTimeout(() => setIsVisible(true), 50);
      return () => clearTimeout(timer);
    } else {
      setIsVisible(false);
    }
  }, [totalSelected]);

  // Optimized loading state updater
  const updateLoadingState = useCallback((action: keyof typeof loadingStates, loading: boolean) => {
    setLoadingStates(prev => ({ ...prev, [action]: loading }));
  }, []);

  // Create dropdown menus
  const statusMenuItems = useMemo(() => 
    statusList.map(status => ({
      key: status.id || '',
      label: <Badge color={status.color_code} text={status.name} />,
    })), [statusList]
  );

  const priorityMenuItems = useMemo(() => 
    priorityList.map(priority => ({
      key: priority.id || '',
      label: <Badge color={priority.color_code} text={priority.name} />,
    })), [priorityList]
  );

  const phaseMenuItems = useMemo(() => 
    phaseList.map(phase => ({
      key: phase.id || '',
      label: <Badge color={phase.color_code} text={phase.name} />,
    })), [phaseList]
  );



  // Menu click handlers
  const handleStatusMenuClick = useCallback((e: any) => {
    onBulkStatusChange?.(e.key);
  }, [onBulkStatusChange]);

  const handlePriorityMenuClick = useCallback((e: any) => {
    onBulkPriorityChange?.(e.key);
  }, [onBulkPriorityChange]);

  const handlePhaseMenuClick = useCallback((e: any) => {
    onBulkPhaseChange?.(e.key);
  }, [onBulkPhaseChange]);

  const handleLabelsMenuClick = useCallback((e: any) => {
    onBulkAddLabels?.([e.key]);
  }, [onBulkAddLabels]);

  // Labels dropdown handlers
  const handleLabelChange = useCallback((e: CheckboxChangeEvent, label: ITaskLabel) => {
    if (e.target.checked) {
      setSelectedLabels(prev => [...prev, label]);
    } else {
      setSelectedLabels(prev => prev.filter(l => l.id !== label.id));
    }
  }, []);

  const handleApplyLabels = useCallback(async () => {
    if (!projectId) return;
    try {
      updateLoadingState('labels', true);
      const body = {
        tasks: selectedTaskIds,
        labels: selectedLabels,
        text: selectedLabels.length > 0 ? null : createLabelText.trim() !== '' ? createLabelText.trim() : null,
      };
      await onBulkAddLabels?.(selectedLabels.map(l => l.id).filter((id): id is string => id !== undefined));
      setCreateLabelText('');
      setSelectedLabels([]);
    } catch (error) {
      // Error handling is done in the parent component
    } finally {
      updateLoadingState('labels', false);
    }
  }, [selectedLabels, createLabelText, selectedTaskIds, projectId, onBulkAddLabels, updateLoadingState]);

  // Assignees dropdown handlers
  const handleChangeAssignees = useCallback(async (selectedAssignees: ITeamMemberViewModel[]) => {
    if (!projectId) return;
    try {
      updateLoadingState('assignMembers', true);
      await onBulkAssignMembers?.(selectedAssignees.map(m => m.id).filter((id): id is string => id !== undefined));
    } catch (error) {
      // Error handling is done in the parent component
    } finally {
      updateLoadingState('assignMembers', false);
    }
  }, [projectId, onBulkAssignMembers, updateLoadingState]);

  const onAssigneeDropdownOpenChange = useCallback((open: boolean) => {
    setAssigneeDropdownOpen(open);
  }, []);

  // Get selected task objects for template creation
  const selectedTaskObjects = useMemo(() => {
    return Object.values(tasks).filter((task: any) => selectedTaskIds.includes(task.id));
  }, [tasks, selectedTaskIds]);

  // Update Redux state when opening template drawer
  const handleOpenTemplateDrawer = useCallback(() => {
    // Convert Task objects to IProjectTask format for template creation
    const projectTasks: IProjectTask[] = selectedTaskObjects.map((task: any) => ({
      id: task.id,
      name: task.title, // Always use title as the name
      task_key: task.task_key,
      status: task.status,
      status_id: task.status,
      priority: task.priority,
      phase_id: task.phase,
      phase_name: task.phase,
      description: task.description,
      start_date: task.startDate,
      end_date: task.dueDate,
      total_hours: task.timeTracking?.estimated || 0,
      total_minutes: task.timeTracking?.logged || 0,
      progress: task.progress,
      sub_tasks_count: task.sub_tasks_count || 0,
      assignees: task.assignees?.map((assigneeId: string) => ({
        id: assigneeId,
        name: '',
        email: '',
        avatar_url: '',
        team_member_id: assigneeId,
        project_member_id: assigneeId,
      })) || [],
      labels: task.labels || [],
      manual_progress: false,
      created_at: task.createdAt,
      updated_at: task.updatedAt,
      sort_order: task.order,
    }));
    
    // Update the bulkActionReducer with selected tasks
    dispatch(selectTasks(projectTasks));
    setShowDrawer(true);
  }, [selectedTaskObjects, dispatch]);

  // Labels dropdown content
  const labelsDropdownContent = useMemo(() => (
    <LabelsDropdown
      labelsList={labelsList || []}
      themeMode={isDarkMode ? 'dark' : 'light'}
      createLabelText={createLabelText}
      selectedLabels={selectedLabels}
      labelsInputRef={labelsInputRef as React.RefObject<InputRef>}
      onLabelChange={handleLabelChange}
      onCreateLabelTextChange={setCreateLabelText}
      onApply={handleApplyLabels}
      t={t}
      loading={loadingStates.labels}
    />
  ), [labelsList, isDarkMode, createLabelText, selectedLabels, handleLabelChange, handleApplyLabels, t, loadingStates.labels]);

  // Assignees dropdown content
  const assigneesDropdownContent = useMemo(() => (
    <AssigneesDropdown
      members={members?.data || []}
      themeMode={isDarkMode ? 'dark' : 'light'}
      onApply={handleChangeAssignees}
      onClose={() => setAssigneeDropdownOpen(false)}
      t={t}
    />
  ), [members?.data, isDarkMode, handleChangeAssignees, t]);

  // Memoized handlers with loading states
  const handleStatusChange = useCallback(async () => {
    updateLoadingState('status', true);
    try {
      await onBulkStatusChange?.('new-status-id');
    } finally {
      updateLoadingState('status', false);
    }
  }, [onBulkStatusChange, updateLoadingState]);

  const handlePriorityChange = useCallback(async () => {
    updateLoadingState('priority', true);
    try {
      await onBulkPriorityChange?.('new-priority-id');
    } finally {
      updateLoadingState('priority', false);
    }
  }, [onBulkPriorityChange, updateLoadingState]);

  const handlePhaseChange = useCallback(async () => {
    updateLoadingState('phase', true);
    try {
      await onBulkPhaseChange?.('new-phase-id');
    } finally {
      updateLoadingState('phase', false);
    }
  }, [onBulkPhaseChange, updateLoadingState]);

  const handleAssignToMe = useCallback(async () => {
    updateLoadingState('assignToMe', true);
    try {
      await onBulkAssignToMe?.();
    } finally {
      updateLoadingState('assignToMe', false);
    }
  }, [onBulkAssignToMe, updateLoadingState]);

  const handleArchive = useCallback(async () => {
    updateLoadingState('archive', true);
    try {
      await onBulkArchive?.();
    } finally {
      updateLoadingState('archive', false);
    }
  }, [onBulkArchive, updateLoadingState]);

  const handleDelete = useCallback(async () => {
    updateLoadingState('delete', true);
    try {
      await onBulkDelete?.();
    } finally {
      updateLoadingState('delete', false);
    }
  }, [onBulkDelete, updateLoadingState]);

  const handleDuplicate = useCallback(async () => {
    updateLoadingState('duplicate', true);
    try {
      await onBulkDuplicate?.();
    } finally {
      updateLoadingState('duplicate', false);
    }
  }, [onBulkDuplicate, updateLoadingState]);

  const handleExport = useCallback(async () => {
    updateLoadingState('export', true);
    try {
      await onBulkExport?.();
    } finally {
      updateLoadingState('export', false);
    }
  }, [onBulkExport, updateLoadingState]);

  // Memoized styles for better performance
  const containerStyle = useMemo((): React.CSSProperties => ({
    position: 'fixed',
    bottom: '24px',
    left: '50%',
    transform: `translateX(-50%) translateY(${isVisible ? '0' : '20px'})`,
    zIndex: 1000,
    background: isDarkMode 
      ? 'rgba(31, 41, 55, 0.95)' 
      : 'rgba(255, 255, 255, 0.95)',
    backdropFilter: 'blur(12px)',
    WebkitBackdropFilter: 'blur(12px)',
    borderRadius: '16px',
    padding: '12px 20px',
    boxShadow: isDarkMode
      ? '0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(55, 65, 81, 0.3)'
      : '0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04), 0 0 0 1px rgba(0, 0, 0, 0.05)',
    display: 'flex',
    alignItems: 'center',
    gap: '4px',
    minWidth: 'fit-content',
    maxWidth: '90vw',
    opacity: isVisible ? 1 : 0,
    visibility: isVisible ? 'visible' : 'hidden',
    transition: 'all 0.3s cubic-bezier(0.4, 0, 0.2, 1)',
    border: isDarkMode 
      ? '1px solid rgba(55, 65, 81, 0.3)' 
      : '1px solid rgba(229, 231, 235, 0.8)',
  }), [isDarkMode, isVisible]);

  const textStyle = useMemo(() => ({
    color: isDarkMode ? '#f3f4f6' : '#374151',
    fontSize: '14px',
    fontWeight: 500,
    marginRight: '12px',
    whiteSpace: 'nowrap' as const,
  }), [isDarkMode]);

  // Don't render until translations are ready to prevent Suspense
  if (!ready || isLoading) {
    return null;
  }

  if (!totalSelected || Number(totalSelected) < 1) {
    return null;
  }

  return (
    <div style={containerStyle}>
      {/* Selection Count */}
      <Text style={textStyle}>
        <Badge 
          count={totalSelected} 
          style={{ 
            backgroundColor: isDarkMode ? '#3b82f6' : '#2563eb',
            color: 'white',
            fontSize: '11px',
            height: '18px',
            lineHeight: '18px',
            minWidth: '18px',
            marginRight: '6px'
          }}
        />
{t('TASKS_SELECTED', { count: totalSelected })}
      </Text>

      <Divider 
        type="vertical" 
        style={{ 
          height: '20px', 
          margin: '0 8px',
          borderColor: isDarkMode ? 'rgba(55, 65, 81, 0.5)' : 'rgba(229, 231, 235, 0.8)'
        }} 
      />

      {/* Actions in same order as original component */}
      <Space size={2}>
        {/* Change Status */}
        <Tooltip title={t('CHANGE_STATUS')} placement="top">
          <Dropdown 
            menu={{ 
              items: statusMenuItems,
              onClick: handleStatusMenuClick
            }}
            trigger={['click']}
            placement="top"
            arrow
          >
            <Button
              icon={<RetweetOutlined />}
              style={{
                background: 'transparent',
                color: isDarkMode ? '#e5e7eb' : '#374151',
                border: 'none',
                display: 'flex',
                alignItems: 'center',
                justifyContent: 'center',
                padding: '6px',
                height: '32px',
                width: '32px',
                fontSize: '14px',
                borderRadius: '6px',
                transition: 'all 0.15s cubic-bezier(0.4, 0, 0.2, 1)',
              }}
              size="small"
              type="text"
              loading={loadingStates.status}
            />
          </Dropdown>
        </Tooltip>

        {/* Change Priority */}
        <Tooltip title={t('CHANGE_PRIORITY')} placement="top">
          <Dropdown 
            menu={{ 
              items: priorityMenuItems,
              onClick: handlePriorityMenuClick
            }}
            trigger={['click']}
            placement="top"
            arrow
          >
            <Button
              icon={<FlagOutlined />}
              style={{
                background: 'transparent',
                color: isDarkMode ? '#e5e7eb' : '#374151',
                border: 'none',
                display: 'flex',
                alignItems: 'center',
                justifyContent: 'center',
                padding: '6px',
                height: '32px',
                width: '32px',
                fontSize: '14px',
                borderRadius: '6px',
                transition: 'all 0.15s cubic-bezier(0.4, 0, 0.2, 1)',
              }}
              size="small"
              type="text"
              loading={loadingStates.priority}
            />
          </Dropdown>
        </Tooltip>

        {/* Change Phase */}
        <Tooltip title={t('CHANGE_PHASE')} placement="top">
          <Dropdown 
            menu={{ 
              items: phaseMenuItems,
              onClick: handlePhaseMenuClick
            }}
            trigger={['click']}
            placement="top"
            arrow
          >
            <Button
              icon={<BulbOutlined />}
              style={{
                background: 'transparent',
                color: isDarkMode ? '#e5e7eb' : '#374151',
                border: 'none',
                display: 'flex',
                alignItems: 'center',
                justifyContent: 'center',
                padding: '6px',
                height: '32px',
                width: '32px',
                fontSize: '14px',
                borderRadius: '6px',
                transition: 'all 0.15s cubic-bezier(0.4, 0, 0.2, 1)',
              }}
              size="small"
              type="text"
              loading={loadingStates.phase}
            />
          </Dropdown>
        </Tooltip>

        {/* Change Labels */}
        <Tooltip title={t('ADD_LABELS')} placement="top">
          <Dropdown 
            dropdownRender={() => labelsDropdownContent}
            trigger={['click']}
            placement="top"
            arrow
            onOpenChange={(open) => {
              if (!open) {
                setSelectedLabels([]);
                setCreateLabelText('');
              }
            }}
          >
            <Button
              icon={<TagsOutlined />}
              style={{
                background: 'transparent',
                color: isDarkMode ? '#e5e7eb' : '#374151',
                border: 'none',
                display: 'flex',
                alignItems: 'center',
                justifyContent: 'center',
                padding: '6px',
                height: '32px',
                width: '32px',
                fontSize: '14px',
                borderRadius: '6px',
                transition: 'all 0.15s cubic-bezier(0.4, 0, 0.2, 1)',
              }}
              size="small"
              type="text"
              loading={loadingStates.labels}
            />
          </Dropdown>
        </Tooltip>

        {/* Assign to Me */}
        <ActionButton
          icon={<UserAddOutlined />}
          tooltip={t('ASSIGN_TO_ME')}
          onClick={handleAssignToMe}
          loading={loadingStates.assignToMe}
          isDarkMode={isDarkMode}
        />

        {/* Change Assignees */}
        <Tooltip title={t('ASSIGN_MEMBERS')} placement="top">
          <Dropdown 
            dropdownRender={() => assigneesDropdownContent}
            open={assigneeDropdownOpen}
            onOpenChange={onAssigneeDropdownOpenChange}
            trigger={['click']}
            placement="top"
            arrow
          >
            <Button
              icon={<UsergroupAddOutlined />}
              style={{
                background: 'transparent',
                color: isDarkMode ? '#e5e7eb' : '#374151',
                border: 'none',
                display: 'flex',
                alignItems: 'center',
                justifyContent: 'center',
                padding: '6px',
                height: '32px',
                width: '32px',
                fontSize: '14px',
                borderRadius: '6px',
                transition: 'all 0.15s cubic-bezier(0.4, 0, 0.2, 1)',
              }}
              size="small"
              type="text"
              loading={loadingStates.assignMembers}
            />
          </Dropdown>
        </Tooltip>

        {/* Archive */}
        <ActionButton
          icon={<InboxOutlined />}
          tooltip={t('ARCHIVE')}
          onClick={handleArchive}
          loading={loadingStates.archive}
          isDarkMode={isDarkMode}
        />

        {/* Delete */}
        <Popconfirm
          title={t('DELETE_TASKS_CONFIRM', { count: totalSelected })}
          description={t('DELETE_TASKS_WARNING')}
          onConfirm={handleDelete}
          okText={t('DELETE')}
          cancelText={t('CANCEL')}
          okType="danger"
          placement="top"
        >
          <ActionButton
            icon={<DeleteOutlined />}
            tooltip={t('DELETE')}
            loading={loadingStates.delete}
            danger
            isDarkMode={isDarkMode}
          />
        </Popconfirm>

        {/* More Options (Create Task Template) - Only for owners/admins */}
        {isOwnerOrAdmin && (
          <Tooltip title={t('moreOptions')} placement="top">
            <Dropdown
              trigger={['click']}
              menu={{
                items: [
                  {
                    key: '1',
                    label: t('createTaskTemplate'),
                    onClick: handleOpenTemplateDrawer,
                  },
                ],
              }}
              placement="top"
              arrow
            >
              <Button
                icon={<MoreOutlined />}
                style={{
                  background: 'transparent',
                  color: isDarkMode ? '#e5e7eb' : '#374151',
                  border: 'none',
                  display: 'flex',
                  alignItems: 'center',
                  justifyContent: 'center',
                  padding: '6px',
                  height: '32px',
                  width: '32px',
                  fontSize: '14px',
                  borderRadius: '6px',
                  transition: 'all 0.15s cubic-bezier(0.4, 0, 0.2, 1)',
                }}
                size="small"
                type="text"
              />
            </Dropdown>
          </Tooltip>
        )}

        <Divider 
          type="vertical" 
          style={{ 
            height: '20px', 
            margin: '0 4px',
            borderColor: isDarkMode ? 'rgba(55, 65, 81, 0.5)' : 'rgba(229, 231, 235, 0.8)'
          }} 
        />

        {/* Clear Selection */}
        <ActionButton
          icon={<CloseOutlined />}
          tooltip={t('CLEAR_SELECTION')}
          onClick={onClearSelection}
          isDarkMode={isDarkMode}
        />
      </Space>

      {/* Task Template Drawer */}
      {createPortal(
        <TaskTemplateDrawer
          showDrawer={showDrawer}
          selectedTemplateId={null}
          onClose={() => {
            setShowDrawer(false);
            onClearSelection?.();
          }}
        />,
        document.body,
        'create-task-template'
      )}
    </div>
  );
});

OptimizedBulkActionBarContent.displayName = 'OptimizedBulkActionBarContent';

// Portal wrapper for performance isolation
const OptimizedBulkActionBar: React.FC<OptimizedBulkActionBarProps> = React.memo((props) => {
  if (!props.totalSelected || Number(props.totalSelected) < 1) {
    return null;
  }

  return createPortal(
    <OptimizedBulkActionBarContent {...props} />,
    document.body,
    'optimized-bulk-action-bar'
  );
});

OptimizedBulkActionBar.displayName = 'OptimizedBulkActionBar';

export default OptimizedBulkActionBar;