muspe-cli/src/ui/feedback/ActionSheet.js

MusPE Advanced Framework v2.1.3 - Mobile User-friendly Simple Progressive Engine with Enhanced CLI Tools, Specialized E-Commerce Templates, Material Design 3, Progressive Enhancement, Mobile Optimizations, Performance Analysis, and Enterprise-Grade Develo

// MusPE UI - Action Sheet Component (iOS-style bottom sheet)
class ActionSheet {
  constructor(options = {}) {
    this.options = {
      title: '',
      message: '',
      actions: [],
      cancelButton: true,
      destructiveButton: null,
      closeOnBackdrop: true,
      closeOnAction: true,
      ...options
    };
    
    this.element = null;
    this.backdrop = null;
    this.isOpen = false;
    this.callbacks = {
      onOpen: null,
      onClose: null,
      onAction: null,
      ...options.callbacks
    };
  }
  
  render() {
    // Create backdrop
    this.backdrop = document.createElement('div');
    this.backdrop.className = 'muspe-actionsheet-backdrop';
    
    // Create action sheet
    this.element = document.createElement('div');
    this.element.className = 'muspe-actionsheet';
    
    this.element.innerHTML = `
      <div class="muspe-actionsheet__content">
        ${this.renderHeader()}
        ${this.renderActions()}
        ${this.renderCancel()}
      </div>
    `;
    
    this.attachEvents();
    return this.element;
  }
  
  renderHeader() {
    if (!this.options.title && !this.options.message) return '';
    
    return `
      <div class="muspe-actionsheet__header">
        ${this.options.title ? `<h3 class="muspe-actionsheet__title">${this.options.title}</h3>` : ''}
        ${this.options.message ? `<p class="muspe-actionsheet__message">${this.options.message}</p>` : ''}
      </div>
    `;
  }
  
  renderActions() {
    if (this.options.actions.length === 0) return '';
    
    const actions = this.options.actions.map((action, index) => {
      const classes = ['muspe-actionsheet__action'];
      
      if (action.destructive) {
        classes.push('muspe-actionsheet__action--destructive');
      }
      
      if (action.disabled) {
        classes.push('muspe-actionsheet__action--disabled');
      }
      
      return `
        <button class="${classes.join(' ')}" data-action="${index}" ${action.disabled ? 'disabled' : ''}>
          ${action.icon ? `<span class="muspe-actionsheet__icon">${action.icon}</span>` : ''}
          <span class="muspe-actionsheet__text">${action.text}</span>
        </button>
      `;
    }).join('');
    
    return `<div class="muspe-actionsheet__actions">${actions}</div>`;
  }
  
  renderCancel() {
    if (!this.options.cancelButton) return '';
    
    const cancelText = typeof this.options.cancelButton === 'string' ? 
      this.options.cancelButton : 'Cancel';
    
    return `
      <div class="muspe-actionsheet__cancel">
        <button class="muspe-actionsheet__cancel-btn" data-action="cancel">
          ${cancelText}
        </button>
      </div>
    `;
  }
  
  attachEvents() {
    if (!this.element) return;
    
    // Action buttons
    const actionButtons = this.element.querySelectorAll('[data-action]');
    actionButtons.forEach(button => {
      button.addEventListener('click', (e) => {
        const actionIndex = e.target.closest('[data-action]').dataset.action;
        
        if (actionIndex === 'cancel') {
          this.close();
          return;
        }
        
        const action = this.options.actions[parseInt(actionIndex)];
        if (action && !action.disabled) {
          if (action.callback) {
            action.callback();
          }
          
          if (this.callbacks.onAction) {
            this.callbacks.onAction(action, parseInt(actionIndex));
          }
          
          if (this.options.closeOnAction !== false) {
            this.close();
          }
        }
      });
    });
    
    // Backdrop click
    if (this.backdrop && this.options.closeOnBackdrop) {
      this.backdrop.addEventListener('click', (e) => {
        if (e.target === this.backdrop) {
          this.close();
        }
      });
    }
    
    // Swipe down to close
    this.attachSwipeGesture();
  }
  
  attachSwipeGesture() {
    let startY = 0;
    let currentY = 0;
    let isDragging = false;
    
    const content = this.element.querySelector('.muspe-actionsheet__content');
    if (!content) return;
    
    const handleTouchStart = (e) => {
      startY = e.touches[0].clientY;
      isDragging = true;
      content.style.transition = 'none';
    };
    
    const handleTouchMove = (e) => {
      if (!isDragging) return;
      
      currentY = e.touches[0].clientY;
      const deltaY = currentY - startY;
      
      if (deltaY > 0) {
        content.style.transform = `translateY(${deltaY}px)`;
      }
    };
    
    const handleTouchEnd = () => {
      if (!isDragging) return;
      
      isDragging = false;
      content.style.transition = '';
      
      const deltaY = currentY - startY;
      
      if (deltaY > 100) {
        this.close();
      } else {
        content.style.transform = 'translateY(0)';
      }
    };
    
    content.addEventListener('touchstart', handleTouchStart, { passive: true });
    content.addEventListener('touchmove', handleTouchMove, { passive: true });
    content.addEventListener('touchend', handleTouchEnd, { passive: true });
  }
  
  open() {
    if (this.isOpen) return;
    
    // Add to DOM
    document.body.appendChild(this.backdrop);
    document.body.appendChild(this.element);
    
    // Prevent body scroll
    document.body.style.overflow = 'hidden';
    
    // Force reflow
    this.element.offsetHeight;
    
    // Add open classes
    this.backdrop.classList.add('muspe-actionsheet-backdrop--open');
    this.element.classList.add('muspe-actionsheet--open');
    
    this.isOpen = true;
    
    if (this.callbacks.onOpen) {
      this.callbacks.onOpen();
    }
  }
  
  close() {
    if (!this.isOpen) return;
    
    // Remove open classes
    this.backdrop.classList.remove('muspe-actionsheet-backdrop--open');
    this.element.classList.remove('muspe-actionsheet--open');
    
    // Wait for animation
    setTimeout(() => {
      // Remove from DOM
      if (this.backdrop && this.backdrop.parentNode) {
        this.backdrop.parentNode.removeChild(this.backdrop);
      }
      if (this.element && this.element.parentNode) {
        this.element.parentNode.removeChild(this.element);
      }
      
      // Restore body scroll
      document.body.style.overflow = '';
      
      this.isOpen = false;
      
      if (this.callbacks.onClose) {
        this.callbacks.onClose();
      }
    }, 300);
  }
  
  destroy() {
    if (this.isOpen) {
      this.close();
    }
    this.element = null;
    this.backdrop = null;
  }
}

// CSS Styles for Action Sheet
const actionSheetStyles = `
.muspe-actionsheet-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: var(--muspe-z-modal);
  opacity: 0;
  transition: opacity var(--muspe-transition-normal);
}

.muspe-actionsheet-backdrop--open {
  opacity: 1;
}

.muspe-actionsheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: calc(var(--muspe-z-modal) + 1);
  transform: translateY(100%);
  transition: transform var(--muspe-transition-normal);
}

.muspe-actionsheet--open {
  transform: translateY(0);
}

.muspe-actionsheet__content {
  background: var(--muspe-white);
  border-radius: var(--muspe-radius-xl) var(--muspe-radius-xl) 0 0;
  padding: var(--muspe-space-4) var(--muspe-space-4) env(safe-area-inset-bottom);
  position: relative;
}

.muspe-actionsheet__content::before {
  content: '';
  position: absolute;
  top: var(--muspe-space-2);
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 4px;
  background: var(--muspe-gray-300);
  border-radius: 2px;
}

.muspe-actionsheet__header {
  text-align: center;
  padding: var(--muspe-space-4) 0;
  border-bottom: 1px solid var(--muspe-gray-200);
  margin-bottom: var(--muspe-space-4);
}

.muspe-actionsheet__title {
  font-size: var(--muspe-font-size-lg);
  font-weight: 600;
  color: var(--muspe-gray-900);
  margin: 0 0 var(--muspe-space-2) 0;
}

.muspe-actionsheet__message {
  font-size: var(--muspe-font-size-sm);
  color: var(--muspe-gray-600);
  margin: 0;
  line-height: 1.5;
}

.muspe-actionsheet__actions {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--muspe-gray-200);
  border-radius: var(--muspe-radius-lg);
  overflow: hidden;
  margin-bottom: var(--muspe-space-3);
}

.muspe-actionsheet__action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--muspe-space-3);
  background: var(--muspe-white);
  color: var(--muspe-primary);
  font-size: var(--muspe-font-size-lg);
  font-weight: 500;
  padding: var(--muspe-space-4);
  border: none;
  cursor: pointer;
  transition: background-color var(--muspe-transition-fast);
  min-height: 56px;
  width: 100%;
}

.muspe-actionsheet__action:active {
  background: var(--muspe-gray-100);
}

.muspe-actionsheet__action--destructive {
  color: var(--muspe-error);
}

.muspe-actionsheet__action--disabled {
  color: var(--muspe-gray-400);
  cursor: not-allowed;
}

.muspe-actionsheet__action--disabled:active {
  background: var(--muspe-white);
}

.muspe-actionsheet__icon {
  font-size: 1.2em;
  display: flex;
  align-items: center;
}

.muspe-actionsheet__text {
  flex: 1;
  text-align: left;
}

.muspe-actionsheet__cancel {
  background: var(--muspe-gray-200);
  border-radius: var(--muspe-radius-lg);
  overflow: hidden;
}

.muspe-actionsheet__cancel-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--muspe-white);
  color: var(--muspe-gray-700);
  font-size: var(--muspe-font-size-lg);
  font-weight: 600;
  padding: var(--muspe-space-4);
  border: none;
  cursor: pointer;
  transition: background-color var(--muspe-transition-fast);
  min-height: 56px;
  width: 100%;
}

.muspe-actionsheet__cancel-btn:active {
  background: var(--muspe-gray-100);
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  .muspe-actionsheet__content {
    background: var(--muspe-gray-800);
  }
  
  .muspe-actionsheet__content::before {
    background: var(--muspe-gray-600);
  }
  
  .muspe-actionsheet__header {
    border-bottom-color: var(--muspe-gray-700);
  }
  
  .muspe-actionsheet__title {
    color: var(--muspe-gray-100);
  }
  
  .muspe-actionsheet__message {
    color: var(--muspe-gray-400);
  }
  
  .muspe-actionsheet__actions {
    background: var(--muspe-gray-700);
  }
  
  .muspe-actionsheet__action {
    background: var(--muspe-gray-800);
  }
  
  .muspe-actionsheet__action:active {
    background: var(--muspe-gray-700);
  }
  
  .muspe-actionsheet__cancel {
    background: var(--muspe-gray-700);
  }
  
  .muspe-actionsheet__cancel-btn {
    background: var(--muspe-gray-800);
    color: var(--muspe-gray-300);
  }
  
  .muspe-actionsheet__cancel-btn:active {
    background: var(--muspe-gray-700);
  }
}

/* Safe area support */
@supports (padding: max(0px)) {
  .muspe-actionsheet__content {
    padding-bottom: max(var(--muspe-space-4), env(safe-area-inset-bottom));
    padding-left: max(var(--muspe-space-4), env(safe-area-inset-left));
    padding-right: max(var(--muspe-space-4), env(safe-area-inset-right));
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .muspe-actionsheet-backdrop,
  .muspe-actionsheet {
    transition: none;
  }
}
`;

// Auto-inject styles
if (typeof document !== 'undefined') {
  const styleSheet = document.createElement('style');
  styleSheet.textContent = actionSheetStyles;
  document.head.appendChild(styleSheet);
}

export default ActionSheet;