managarten/apps-archived/memoro/apps/mobile/components/molecules/ArchiveStatistics.tsx

import React from 'react';
import { View, StyleSheet } from 'react-native';
import { useTranslation } from 'react-i18next';
import { useTheme } from '~/features/theme/ThemeProvider';
import Text from '~/components/atoms/Text';
import Icon from '~/components/atoms/Icon';

interface ArchiveStatisticsProps {
	totalCount: number;
	totalDurationSeconds: number;
	totalSizeBytes: number;
	isLoading?: boolean;
}

/**
 * Komponente zur Anzeige der Archiv-Statistiken
 */
const ArchiveStatistics = ({
	totalCount,
	totalDurationSeconds,
	totalSizeBytes,
	isLoading = false,
}: ArchiveStatisticsProps) => {
	const { t } = useTranslation();
	const { isDark, themeVariant } = useTheme();

	// Formatiere die Dauer als HH:MM:SS oder MM:SS
	const formatDuration = (seconds: number): string => {
		const hours = Math.floor(seconds / 3600);
		const minutes = Math.floor((seconds % 3600) / 60);
		const remainingSeconds = Math.floor(seconds % 60);

		if (hours > 0) {
			return `${hours}:${minutes.toString().padStart(2, '0')}:${remainingSeconds.toString().padStart(2, '0')}`;
		} else {
			return `${minutes}:${remainingSeconds.toString().padStart(2, '0')}`;
		}
	};

	// Formatiere die Dateigröße
	const formatFileSize = (bytes: number): string => {
		if (bytes === 0) return '0 B';

		const k = 1024;
		const sizes = ['B', 'KB', 'MB', 'GB'];
		const i = Math.floor(Math.log(bytes) / Math.log(k));

		return parseFloat((bytes / Math.pow(k, i)).toFixed(1)) + ' ' + sizes[i];
	};

	// Theme-Farben
	const textColor = isDark ? '#FFFFFF' : '#000000';
	const secondaryTextColor = isDark ? '#CCCCCC' : '#666666';
	const cardBackgroundColor = isDark ? '#2A2A2A' : '#F5F5F5';

	const styles = StyleSheet.create({
		container: {
			backgroundColor: cardBackgroundColor,
			borderRadius: 12,
			padding: 16,
			marginHorizontal: 16,
			marginBottom: 16,
		},
		title: {
			fontSize: 18,
			fontWeight: 'bold',
			color: textColor,
			marginBottom: 12,
			textAlign: 'center',
		},
		statsRow: {
			flexDirection: 'row',
			justifyContent: 'space-between',
			alignItems: 'center',
			marginBottom: 8,
		},
		statItem: {
			flex: 1,
			alignItems: 'center',
		},
		statValue: {
			fontSize: 16,
			fontWeight: '600',
			color: textColor,
			marginTop: 4,
		},
		statLabel: {
			fontSize: 12,
			color: secondaryTextColor,
			textAlign: 'center',
			marginTop: 2,
		},
		divider: {
			width: 1,
			height: 40,
			backgroundColor: secondaryTextColor,
			opacity: 0.3,
			marginHorizontal: 12,
		},
		loadingText: {
			fontSize: 14,
			color: secondaryTextColor,
			textAlign: 'center',
			fontStyle: 'italic',
		},
		localStorageText: {
			fontSize: 12,
			color: secondaryTextColor,
			textAlign: 'center',
			marginTop: 12,
			paddingTop: 12,
			borderTopWidth: 1,
			borderTopColor: secondaryTextColor,
			opacity: 0.7,
		},
	});

	if (isLoading) {
		return (
			<View style={styles.container}>
				<Text style={styles.title}>{t('audio_archive.statistics', 'Archiv-Statistiken')}</Text>
				<Text style={styles.loadingText}>
					{t('audio_archive.loading_stats', 'Statistiken werden geladen...')}
				</Text>
			</View>
		);
	}

	return (
		<View style={styles.container}>
			<Text style={styles.title}>{t('audio_archive.statistics', 'Archiv-Statistiken')}</Text>

			<View style={styles.statsRow}>
				<View style={styles.statItem}>
					<Icon name="musical-notes" size={24} color={textColor} />
					<Text style={styles.statValue}>{totalCount}</Text>
					<Text style={styles.statLabel}>{t('audio_archive.recordings', 'Aufnahmen')}</Text>
				</View>

				<View style={styles.divider} />

				<View style={styles.statItem}>
					<Icon name="time" size={24} color={textColor} />
					<Text style={styles.statValue}>{formatDuration(totalDurationSeconds)}</Text>
					<Text style={styles.statLabel}>{t('audio_archive.duration', 'Gesamtlänge')}</Text>
				</View>

				<View style={styles.divider} />

				<View style={styles.statItem}>
					<Icon name="server" size={24} color={textColor} />
					<Text style={styles.statValue}>{formatFileSize(totalSizeBytes)}</Text>
					<Text style={styles.statLabel}>{t('audio_archive.size', 'Speicherplatz')}</Text>
				</View>
			</View>

			<Text style={styles.localStorageText}>
				{t('audio_archive.local_recordings', 'Lokale Aufnahmen auf deinem Gerät.')}
			</Text>
		</View>
	);
};

export default ArchiveStatistics;