ARIA-AGENT/android/src/components/ModeSelector.tsx

/**
 * ModeSelector - Modus-Auswahl fuer ARIA
 *
 * Zeigt den aktuellen Betriebsmodus an und ermoeglicht das Umschalten
 * ueber ein Modal-Dropdown.
 */

import React, { useState } from 'react';
import {
  View,
  Text,
  TouchableOpacity,
  Modal,
  FlatList,
  StyleSheet,
} from 'react-native';
import rvs from '../services/rvs';

// --- Typen ---

export interface Mode {
  id: string;
  label: string;
  emoji: string;
  description: string;
}

interface ModeSelectorProps {
  currentModeId: string;
  onModeChange: (modeId: string) => void;
}

// --- Verfuegbare Modi ---

export const MODES: Mode[] = [
  {
    id: 'normal',
    label: 'Normal',
    emoji: '\uD83D\uDFE2',
    description: 'Standardmodus - ARIA reagiert auf alle Eingaben',
  },
  {
    id: 'nicht_stoeren',
    label: 'Nicht st\u00F6ren',
    emoji: '\uD83D\uDD34',
    description: 'Nur kritische Benachrichtigungen',
  },
  {
    id: 'fluester',
    label: 'Fl\u00FCster',
    emoji: '\uD83D\uDFE1',
    description: 'Leise Antworten, reduzierte Aktivit\u00E4t',
  },
  {
    id: 'hangar',
    label: 'Hangar',
    emoji: '\u2708\uFE0F',
    description: 'Flugmodus - minimale Kommunikation',
  },
  {
    id: 'gaming',
    label: 'Gaming',
    emoji: '\uD83C\uDFAE',
    description: 'Spielmodus - nur dringende Meldungen',
  },
];

// --- Komponente ---

const ModeSelector: React.FC<ModeSelectorProps> = ({ currentModeId, onModeChange }) => {
  const [modalVisible, setModalVisible] = useState(false);

  const currentMode = MODES.find(m => m.id === currentModeId) || MODES[0];

  const handleSelectMode = (mode: Mode) => {
    setModalVisible(false);
    onModeChange(mode.id);

    // Moduswechsel an ARIA senden
    rvs.send('mode', { mode: mode.id });
  };

  const renderModeItem = ({ item }: { item: Mode }) => {
    const isActive = item.id === currentModeId;
    return (
      <TouchableOpacity
        style={[styles.modeItem, isActive && styles.modeItemActive]}
        onPress={() => handleSelectMode(item)}
        activeOpacity={0.7}
      >
        <Text style={styles.modeEmoji}>{item.emoji}</Text>
        <View style={styles.modeTextContainer}>
          <Text style={[styles.modeLabel, isActive && styles.modeLabelActive]}>
            {item.label}
          </Text>
          <Text style={styles.modeDescription}>{item.description}</Text>
        </View>
        {isActive && <Text style={styles.checkmark}>{'\u2713'}</Text>}
      </TouchableOpacity>
    );
  };

  return (
    <View>
      {/* Aktueller Modus - Tappen zum Oeffnen */}
      <TouchableOpacity
        style={styles.currentMode}
        onPress={() => setModalVisible(true)}
        activeOpacity={0.7}
      >
        <Text style={styles.currentEmoji}>{currentMode.emoji}</Text>
        <Text style={styles.currentLabel}>{currentMode.label}</Text>
        <Text style={styles.chevron}>{'\u25BC'}</Text>
      </TouchableOpacity>

      {/* Modus-Auswahl Modal */}
      <Modal
        visible={modalVisible}
        transparent
        animationType="slide"
        onRequestClose={() => setModalVisible(false)}
      >
        <TouchableOpacity
          style={styles.modalOverlay}
          activeOpacity={1}
          onPress={() => setModalVisible(false)}
        >
          <View style={styles.modalContent}>
            <Text style={styles.modalTitle}>Modus w\u00E4hlen</Text>
            <FlatList
              data={MODES}
              keyExtractor={item => item.id}
              renderItem={renderModeItem}
              scrollEnabled={false}
            />
            <TouchableOpacity
              style={styles.cancelButton}
              onPress={() => setModalVisible(false)}
            >
              <Text style={styles.cancelText}>Abbrechen</Text>
            </TouchableOpacity>
          </View>
        </TouchableOpacity>
      </Modal>
    </View>
  );
};

// --- Styles ---

const styles = StyleSheet.create({
  currentMode: {
    flexDirection: 'row',
    alignItems: 'center',
    backgroundColor: '#1E1E2E',
    borderRadius: 12,
    padding: 14,
    borderWidth: 1,
    borderColor: '#2A2A3E',
  },
  currentEmoji: {
    fontSize: 22,
    marginRight: 10,
  },
  currentLabel: {
    color: '#FFFFFF',
    fontSize: 16,
    fontWeight: '600',
    flex: 1,
  },
  chevron: {
    color: '#8888AA',
    fontSize: 12,
  },
  modalOverlay: {
    flex: 1,
    backgroundColor: 'rgba(0, 0, 0, 0.6)',
    justifyContent: 'flex-end',
  },
  modalContent: {
    backgroundColor: '#1A1A2E',
    borderTopLeftRadius: 20,
    borderTopRightRadius: 20,
    padding: 20,
    paddingBottom: 40,
  },
  modalTitle: {
    color: '#FFFFFF',
    fontSize: 18,
    fontWeight: '700',
    textAlign: 'center',
    marginBottom: 16,
  },
  modeItem: {
    flexDirection: 'row',
    alignItems: 'center',
    padding: 14,
    borderRadius: 10,
    marginBottom: 6,
  },
  modeItemActive: {
    backgroundColor: 'rgba(0, 150, 255, 0.15)',
  },
  modeEmoji: {
    fontSize: 26,
    marginRight: 14,
  },
  modeTextContainer: {
    flex: 1,
  },
  modeLabel: {
    color: '#CCCCDD',
    fontSize: 16,
    fontWeight: '500',
  },
  modeLabelActive: {
    color: '#0096FF',
    fontWeight: '700',
  },
  modeDescription: {
    color: '#666680',
    fontSize: 12,
    marginTop: 2,
  },
  checkmark: {
    color: '#0096FF',
    fontSize: 18,
    fontWeight: '700',
    marginLeft: 8,
  },
  cancelButton: {
    marginTop: 12,
    padding: 14,
    borderRadius: 10,
    backgroundColor: '#2A2A3E',
    alignItems: 'center',
  },
  cancelText: {
    color: '#8888AA',
    fontSize: 16,
    fontWeight: '600',
  },
});

export default ModeSelector;