/**
 * Emoji Domain - Barrel Export
 *
 * Global infrastructure domain for emoji selection and display
 *
 * Features:
 * - Universal emoji picker component
 * - Category-based emoji selection (smileys, animals, food, etc.)
 * - Search functionality
 * - Recently used emojis tracking
 * - React hook for state management
 * - Theme-aware styling
 * - Validation utilities
 *
 * Dependencies:
 * - rn-emoji-keyboard (emoji picker UI library)
 *
 * USAGE:
 * ```typescript
 * // Method 1: Using hook (recommended)
 * import { useEmojiPicker, EmojiPicker } from '@umituz/react-native-emoji';
 *
 * const MyComponent = () => {
 *   const {
 *     isOpen,
 *     selectedEmoji,
 *     openPicker,
 *     closePicker,
 *     handleEmojiSelect,
 *   } = useEmojiPicker();
 *
 *   return (
 *     <View>
 *       <TouchableOpacity onPress={openPicker}>
 *         <Text style={{ fontSize: 32 }}>
 *           {selectedEmoji || 'Select Emoji'}
 *         </Text>
 *       </TouchableOpacity>
 *
 *       <EmojiPicker
 *         open={isOpen}
 *         onClose={closePicker}
 *         onEmojiSelected={handleEmojiSelect}
 *       />
 *     </View>
 *   );
 * };
 *
 * // Method 2: Manual state management
 * import { EmojiPicker, type EmojiObject } from '@umituz/react-native-emoji';
 *
 * const MyComponent = () => {
 *   const [isOpen, setIsOpen] = useState(false);
 *   const [emoji, setEmoji] = useState('');
 *
 *   const handleSelect = (emojiObject: EmojiObject) => {
 *     setEmoji(emojiObject.emoji);
 *     setIsOpen(false);
 *   };
 *
 *   return (
 *     <View>
 *       <TouchableOpacity onPress={() => setIsOpen(true)}>
 *         <Text>{emoji || 'Select'}</Text>
 *       </TouchableOpacity>
 *
 *       <EmojiPicker
 *         open={isOpen}
 *         onClose={() => setIsOpen(false)}
 *         onEmojiSelected={handleSelect}
 *       />
 *     </View>
 *   );
 * };
 *
 * // Validation utilities
 * import { EmojiUtils } from '@umituz/react-native-emoji';
 *
 * const isValid = EmojiUtils.isEmoji('😀'); // true
 * const first = EmojiUtils.extractFirstEmoji('Hello 😀 World 🌍'); // '😀'
 * const length = EmojiUtils.getEmojiLength('👨‍👩‍👧‍👦'); // 1 (handles multi-byte)
 * ```
 *
 * REAL-WORLD EXAMPLE (Category Creation):
 * ```typescript
 * import { useEmojiPicker, EmojiPicker } from '@umituz/react-native-emoji';
 * import { AtomicInput, AtomicText } from '@umituz/react-native-design-system';
 *
 * const AddCategoryScreen = () => {
 *   const [name, setName] = useState('');
 *   const {
 *     selectedEmoji,
 *     isOpen,
 *     openPicker,
 *     closePicker,
 *     handleEmojiSelect,
 *   } = useEmojiPicker();
 *
 *   const handleSubmit = () => {
 *     if (!name.trim() || !selectedEmoji) {
 *       alert('Please fill all fields');
 *       return;
 *     }
 *
 *     // Save category with emoji
 *     saveCategory({ name, emoji: selectedEmoji });
 *   };
 *
 *   return (
 *     <View>
 *       <AtomicInput
 *         label="Category Name"
 *         value={name}
 *         onChangeText={setName}
 *       />
 *
 *       <TouchableOpacity onPress={openPicker}>
 *         <Text style={{ fontSize: 32, textAlign: 'center' }}>
 *           {selectedEmoji || 'Tap to select emoji'}
 *         </Text>
 *       </TouchableOpacity>
 *
 *       <AtomicButton onPress={handleSubmit}>
 *         Create Category
 *       </AtomicButton>
 *
 *       <EmojiPicker
 *         open={isOpen}
 *         onClose={closePicker}
 *         onEmojiSelected={handleEmojiSelect}
 *       />
 *     </View>
 *   );
 * };
 * ```
 *
 * EMOJI CATEGORIES:
 * - 😀 Smileys & Emotion
 * - 👨 People & Body
 * - 🐶 Animals & Nature
 * - 🍔 Food & Drink
 * - ✈️ Travel & Places
 * - ⚽ Activities
 * - 💡 Objects
 * - ❤️ Symbols
 * - 🏁 Flags
 *
 * FEATURES:
 * - 3600+ emojis across 9 categories
 * - Full Unicode 15.0 support
 * - Search by name or keywords
 * - Recently used tracking (persisted)
 * - Category change animations
 * - Smooth scrolling and gestures
 * - Theme-aware (light/dark mode)
 * - Localization support
 */
export type { EmojiObject, EmojiPickerConfig, EmojiSelectCallback, EmojiPickerState, } from './domain/entities/Emoji';
export { EmojiCategory, EmojiUtils } from './domain/entities/Emoji';
export { useEmojiPicker } from './presentation/hooks/useEmojiPicker';
export type { UseEmojiPickerOptions, UseEmojiPickerReturn, } from './presentation/hooks/useEmojiPicker';