import { useState } from 'react'
import { IconChevronRight, IconDotsVertical } from '@tabler/icons-react'
import ContextMenu from './ContextMenu.jsx'

/**
 * MobileCardView - компонент для отображения табличных данных в виде карточек на мобильных
 * Поддерживает swipe gestures для действий
 */
function MobileCardView({ 
  items, 
  onItemClick,
  renderContent, // функция для рендера содержимого карточки
  actions // массив действий { label, icon, onClick, variant }
}) {
  const [swipedItem, setSwipedItem] = useState(null)
  const [touchStart, setTouchStart] = useState(null)
  const [touchEnd, setTouchEnd] = useState(null)

  // минимальная дистанция свайпа в px
  const minSwipeDistance = 50

  const onTouchStart = (e, item) => {
    setTouchEnd(null)
    setTouchStart(e.targetTouches[0].clientX)
  }

  const onTouchMove = (e, item) => {
    setTouchEnd(e.targetTouches[0].clientX)
  }

  const onTouchEnd = (item) => {
    if (!touchStart || !touchEnd) return
    
    const distance = touchStart - touchEnd
    const isLeftSwipe = distance > minSwipeDistance
    const isRightSwipe = distance < -minSwipeDistance

    if (isLeftSwipe) {
      setSwipedItem(item)
    } else if (isRightSwipe) {
      setSwipedItem(null)
    }
  }

  return (
    <div className="mobile-card-view d-md-none">
      {items.map((item, index) => {
        const isSwiped = swipedItem === item
        
        return (
          <div
            key={item.id || index}
            className={`mobile-card ${isSwiped ? 'swiped' : ''}`}
            onTouchStart={(e) => onTouchStart(e, item)}
            onTouchMove={(e) => onTouchMove(e, item)}
            onTouchEnd={() => onTouchEnd(item)}
            onClick={() => !isSwiped && onItemClick && onItemClick(item)}
          >
            <div className="mobile-card-content">
              {renderContent(item)}
              
              <div className="mobile-card-arrow">
                <IconChevronRight size={20} />
              </div>
            </div>
            
            {/* Меню действий */}
            <div className="mobile-card-actions">
              <ContextMenu items={actions.map(action => ({
                ...action,
                onClick: () => action.onClick(item)
              }))}>
                <button className="btn btn-icon btn-ghost-secondary">
                  <IconDotsVertical size={20} />
                </button>
              </ContextMenu>
            </div>
            
            {/* Swipe actions */}
            {isSwiped && (
              <div className="mobile-card-swipe-actions">
                {actions.slice(0, 2).map((action, idx) => {
                  const Icon = action.icon
                  return (
                    <button
                      key={idx}
                      className={`btn btn-${action.variant || 'primary'} btn-icon`}
                      onClick={() => action.onClick(item)}
                      title={action.label}
                    >
                      {Icon && <Icon size={20} />}
                    </button>
                  )
                })}
              </div>
            )}
          </div>
        )
      })}
      
      <style jsx>{`
        .mobile-card-view {
          display: flex;
          flex-direction: column;
          gap: 0.5rem;
          padding: 0.5rem;
        }
        
        .mobile-card {
          position: relative;
          background: var(--tblr-bg-surface, white);
          border: 1px solid var(--tblr-border-color, #e9ecef);
          border-radius: 0.5rem;
          overflow: hidden;
          transition: all 0.3s ease;
        }
        
        .mobile-card.swiped .mobile-card-content {
          transform: translateX(-80px);
        }
        
        .mobile-card-content {
          display: flex;
          align-items: center;
          padding: 1rem;
          transition: transform 0.3s ease;
          background: var(--tblr-bg-surface, white);
          position: relative;
          z-index: 2;
        }
        
        .mobile-card-content > :first-child {
          flex: 1;
        }
        
        .mobile-card-arrow {
          color: var(--tblr-muted, #6c757d);
          margin-left: 0.5rem;
        }
        
        .mobile-card-actions {
          position: absolute;
          top: 0.5rem;
          right: 0.5rem;
          z-index: 3;
        }
        
        .mobile-card-swipe-actions {
          position: absolute;
          right: 0;
          top: 0;
          bottom: 0;
          display: flex;
          align-items: center;
          gap: 0.5rem;
          padding: 0 0.5rem;
          z-index: 1;
        }
        
        .mobile-card:active {
          transform: scale(0.98);
        }
        
        @media (min-width: 768px) {
          .mobile-card-view {
            display: none;
          }
        }
      `}</style>
    </div>
  )
}

export default MobileCardView