managarten/apps-archived/reader/apps/mobile/app/add-text.tsx

import React, { useState, useCallback } from 'react';
import {
	View,
	Text,
	TextInput,
	Pressable,
	ActivityIndicator,
	KeyboardAvoidingView,
	Platform,
	ScrollView,
} from 'react-native';
import { Stack, router, useFocusEffect } from 'expo-router';
import { useTexts } from '~/hooks/useTexts';
import { Header } from '~/components/Header';
import { useTheme } from '~/hooks/useTheme';
import { useStore } from '~/store/store';
import { Dropdown } from '~/components/dropdown';
import { GERMAN_VOICES, QUALITY_LABELS, PROVIDER_LABELS, getVoiceById } from '~/constants/voices';
import { urlExtractorService } from '~/services/urlExtractorService';

export default function AddTextScreen() {
	const [title, setTitle] = useState('');
	const [content, setContent] = useState('');
	const [tags, setTags] = useState('');
	const [loading, setLoading] = useState(false);
	const [error, setError] = useState<string | null>(null);
	const { createText, refetch } = useTexts();
	const { colors } = useTheme();
	const { settings } = useStore();
	const [selectedVoice, setSelectedVoice] = useState(settings.voice || 'de-DE-Neural2-A');
	const [inputMode, setInputMode] = useState<'text' | 'url'>('text');
	const [url, setUrl] = useState('');
	const [extracting, setExtracting] = useState(false);

	const handleExtractUrl = async () => {
		if (!url.trim()) {
			setError('Bitte gib eine URL ein');
			return;
		}

		setExtracting(true);
		setError(null);

		const { data, error: extractError } = await urlExtractorService.extractFromUrl(url);

		setExtracting(false);

		if (extractError) {
			setError(extractError.message);
			return;
		}

		if (data) {
			setTitle(data.title);
			setContent(urlExtractorService.formatExtractedContent(data));
			if (data.tags.length > 0) {
				setTags(data.tags.join(', '));
			}
		}
	};

	const handleSave = async () => {
		if (!title.trim()) {
			setError('Bitte gib einen Titel ein');
			return;
		}

		if (!content.trim()) {
			setError('Bitte gib einen Text ein');
			return;
		}

		setLoading(true);
		setError(null);

		const tagsArray = tags
			.split(',')
			.map((tag) => tag.trim())
			.filter((tag) => tag.length > 0);

		try {
			const { data, error } = await createText(title.trim(), content.trim(), {
				tags: tagsArray,
				tts: { speed: settings.speed || 1.0, voice: selectedVoice },
				source: inputMode === 'url' ? url : undefined,
			});

			if (error) {
				console.error('Error creating text:', error);
				setError(error);
				setLoading(false);
			} else {
				console.log('Text created successfully:', data);
				// Navigate back immediately - the list will refresh via useFocusEffect
				router.back();
			}
		} catch (err) {
			console.error('Unexpected error:', err);
			setError(err instanceof Error ? err.message : 'Unerwarteter Fehler');
			setLoading(false);
		}
	};

	return (
		<KeyboardAvoidingView
			behavior={Platform.OS === 'ios' ? 'padding' : 'height'}
			className={`flex-1 ${colors.background}`}
		>
			<Stack.Screen options={{ headerShown: false }} />
			<Header
				title="Neuer Text"
				rightComponent={
					<Pressable onPress={handleSave} disabled={loading}>
						{loading ? (
							<ActivityIndicator size="small" color="#3B82F6" />
						) : (
							<Text className="font-semibold text-blue-600">Speichern</Text>
						)}
					</Pressable>
				}
			/>

			<ScrollView className="flex-1 p-4">
				{error && (
					<View className={`mb-4 rounded-lg border border-red-200 ${colors.errorLight} p-3`}>
						<Text className="text-red-700">{error}</Text>
					</View>
				)}

				<View className="mb-4">
					<Text className={`mb-2 text-sm font-medium ${colors.text}`}>Titel</Text>
					<TextInput
						value={title}
						onChangeText={setTitle}
						placeholder="Titel des Textes"
						className={`rounded-lg border ${colors.border} ${colors.surface} px-3 py-3 text-base ${colors.text}`}
						autoFocus
					/>
				</View>

				<View className="mb-4">
					<Text className={`mb-2 text-sm font-medium ${colors.text}`}>
						Tags (durch Komma getrennt)
					</Text>
					<TextInput
						value={tags}
						onChangeText={setTags}
						placeholder="z.B. Roman, Favorit, Entspannung"
						className={`rounded-lg border ${colors.border} ${colors.surface} px-3 py-3 text-base ${colors.text}`}
					/>
				</View>

				<View className="mb-4">
					<Text className={`mb-2 text-sm font-medium ${colors.text}`}>Stimme</Text>
					<Dropdown
						value={selectedVoice}
						onValueChange={setSelectedVoice}
						placeholder="Stimme wählen"
						title="Stimme auswählen"
						groups={Object.entries(
							GERMAN_VOICES.reduce(
								(groups, voice) => {
									const provider = voice.provider;
									if (!groups[provider]) {
										groups[provider] = {};
									}
									const quality = voice.quality;
									if (!groups[provider][quality]) {
										groups[provider][quality] = [];
									}
									groups[provider][quality].push(voice);
									return groups;
								},
								{} as Record<string, Record<string, typeof GERMAN_VOICES>>
							)
						).map(([provider, qualityGroups]) => ({
							title: PROVIDER_LABELS[provider as keyof typeof PROVIDER_LABELS],
							options: Object.entries(qualityGroups).flatMap(([quality, voices]) =>
								voices.map((voice) => ({
									label: `${QUALITY_LABELS[quality as keyof typeof QUALITY_LABELS]} - ${voice.label}`,
									value: voice.value,
								}))
							),
						}))}
					/>
				</View>

				<View className="mb-4">
					<View className="mb-2 flex-row">
						<Pressable
							onPress={() => setInputMode('text')}
							className={`mr-2 rounded-lg px-4 py-2 ${inputMode === 'text' ? colors.primary : colors.surface}`}
						>
							<Text className={inputMode === 'text' ? 'font-medium text-white' : `${colors.text}`}>
								Text
							</Text>
						</Pressable>
						<Pressable
							onPress={() => setInputMode('url')}
							className={`rounded-lg px-4 py-2 ${inputMode === 'url' ? colors.primary : colors.surface}`}
						>
							<Text className={inputMode === 'url' ? 'font-medium text-white' : `${colors.text}`}>
								URL
							</Text>
						</Pressable>
					</View>

					{inputMode === 'text' ? (
						<TextInput
							value={content}
							onChangeText={setContent}
							placeholder="Füge hier deinen Text ein..."
							multiline
							textAlignVertical="top"
							className={`min-h-[200px] rounded-lg border ${colors.border} ${colors.surface} px-3 py-3 text-base ${colors.text}`}
						/>
					) : (
						<View>
							<TextInput
								value={url}
								onChangeText={setUrl}
								placeholder="https://example.com/artikel"
								autoCapitalize="none"
								autoCorrect={false}
								className={`rounded-lg border ${colors.border} ${colors.surface} px-3 py-3 text-base ${colors.text} mb-2`}
							/>
							<Pressable
								onPress={handleExtractUrl}
								disabled={extracting || !url.trim()}
								className={`mb-2 rounded-lg px-4 py-3 ${
									extracting || !url.trim() ? 'bg-gray-300' : colors.primary
								}`}
							>
								{extracting ? (
									<ActivityIndicator size="small" color="white" />
								) : (
									<Text className="text-center font-medium text-white">Text extrahieren</Text>
								)}
							</Pressable>
							{content && (
								<TextInput
									value={content}
									onChangeText={setContent}
									placeholder="Extrahierter Text..."
									multiline
									textAlignVertical="top"
									className={`min-h-[150px] rounded-lg border ${colors.border} ${colors.surface} px-3 py-3 text-base ${colors.text}`}
								/>
							)}
						</View>
					)}
				</View>

				<View className={`mb-4 rounded-lg ${colors.surfaceSecondary} p-3`}>
					<Text className={`text-sm ${colors.textSecondary}`}>
						💡 Tipp: Du kannst später Audio für diesen Text generieren und offline anhören.
					</Text>
				</View>

				<Pressable
					onPress={handleSave}
					disabled={loading}
					className={`mb-4 rounded-lg px-4 py-3 ${loading ? 'bg-gray-400' : colors.primary}`}
				>
					{loading ? (
						<ActivityIndicator color="white" />
					) : (
						<Text className="text-center text-base font-semibold text-white">Speichern</Text>
					)}
				</Pressable>
			</ScrollView>
		</KeyboardAvoidingView>
	);
}