feat(update): App laedt Updates per HTTP mit Fortschrittsanzeige statt als 65-MB-WebSocket-Block
Bisher kam die APK als EINE WebSocket-Nachricht (~65 MB Base64) mit starrem 60-s-Timeout — ueber den externen Proxy (Heim-Upload → Hetzner → Handy) zu knapp, Abbruch ohne Fortschritt. RVS: GET/HEAD /update/latest.apk — nur mit gueltigem Raum-Token im Header X-RVS-Token (sonst 403), Content-Length, Range/206 zum Fortsetzen. Version im Dateinamen wird ohne angehaengten Punkt erkannt. App: Download per HTTP (react-native-fs) mit Fortschritt in % und MB, Abbrechen-Knopf, Abbruch nur bei 30 s ohne Daten statt fester Gesamtzeit, 3 Versuche, Groessen-Check gegen Content-Length. Alter RVS (404): Fallback auf den WebSocket-Weg mit 5 min Timeout. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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/**
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* Fortschrittsanzeige beim App-Update: Balken mit Prozent und MB, Knopf
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* zum Abbrechen. Erscheint nur, waehrend ein Update laedt/installiert.
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*/
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import React, { useEffect, useState } from 'react';
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import { Modal, StyleSheet, Text, TouchableOpacity, View } from 'react-native';
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import updateService, { UpdateProgress as Progress } from '../services/updater';
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const UpdateProgress: React.FC = () => {
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const [p, setP] = useState<Progress | null>(null);
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useEffect(() => updateService.onProgress(setP), []);
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if (!p || !p.active) return null;
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const known = p.fraction >= 0;
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const pct = known ? Math.round(p.fraction * 100) : 0;
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return (
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<Modal visible transparent animationType="fade" onRequestClose={() => {}}>
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<View style={styles.overlay}>
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<View style={styles.box}>
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<Text style={styles.title}>Update auf Version {p.version}</Text>
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<Text style={styles.status}>{p.status}</Text>
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<View style={styles.track}>
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<View style={[styles.bar, { width: known ? `${pct}%` : '100%' }, !known && styles.barUnknown]} />
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</View>
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<Text style={styles.numbers}>
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{known ? `${pct} % · ` : ''}
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{p.receivedMB > 0 ? `${p.receivedMB.toFixed(1)} von ${p.totalMB.toFixed(1)} MB` : `${p.totalMB.toFixed(1)} MB`}
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</Text>
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{p.status !== 'Installiere …' && (
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<TouchableOpacity style={styles.btn} onPress={() => updateService.cancelDownload()}>
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<Text style={styles.btnText}>Abbrechen</Text>
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</TouchableOpacity>
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)}
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</View>
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</View>
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</Modal>
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);
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};
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const styles = StyleSheet.create({
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overlay: { flex: 1, backgroundColor: 'rgba(0,0,0,0.6)', justifyContent: 'center', padding: 24 },
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box: { backgroundColor: '#1A1A2E', borderRadius: 14, padding: 20 },
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title: { color: '#FFFFFF', fontSize: 17, fontWeight: '700' },
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status: { color: '#C8C8D8', fontSize: 14, marginTop: 6 },
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track: { height: 10, borderRadius: 5, backgroundColor: '#2A2A3E', marginTop: 14, overflow: 'hidden' },
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bar: { height: 10, borderRadius: 5, backgroundColor: '#0096FF' },
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barUnknown: { opacity: 0.35 },
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numbers: { color: '#9090A8', fontSize: 13, marginTop: 8 },
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btn: { alignSelf: 'flex-end', marginTop: 14, paddingVertical: 8, paddingHorizontal: 16,
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borderRadius: 8, backgroundColor: '#2A2A3E' },
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btnText: { color: '#FFFFFF', fontWeight: '600' },
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});
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export default UpdateProgress;
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