aves_mio22/lib/remote/remote_settings_dialog.dart
2026-04-18 20:05:02 +02:00

326 lines
11 KiB
Dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:aves/model/source/collection_source.dart';
import 'package:aves/remote/collection_source_remote_ext.dart'; // appendRemoteEntriesFromDb()
import 'package:aves/remote/remote_controller.dart';
import 'package:aves/remote/remote_settings.dart';
import 'package:aves/remote/remote_http.dart';
import 'package:aves/remote/remote_sync_bus.dart';
import 'remote_origin.dart';
import 'remote_state_store.dart';
class RemoteSettingsDialog {
static Future<void> show(BuildContext context) async {
final s = await RemoteSettings.load();
final formKey = GlobalKey<FormState>();
bool enabled = s.enabled;
final baseUrlC = TextEditingController(text: s.baseUrl);
final wsUrlC = TextEditingController(text: s.wsUrl);
final indexC = TextEditingController(text: s.indexPath);
final emailC = TextEditingController(text: s.email);
final pwC = TextEditingController(text: s.password);
final store = RemoteStateStore();
String deriveWsUrl(String baseUrl) {
final uri = Uri.tryParse(baseUrl.trim());
if (uri == null) return '';
final host = uri.host;
final scheme = uri.scheme == 'http' ? 'ws' : 'wss';
final parts = host.split('.');
if (parts.isEmpty) return '$scheme://$host';
parts[0] = '${parts[0]}-ws';
return '$scheme://${parts.join('.')}';
}
// AUTO se vuoto o uguale al derivato
bool wsUrlAuto = wsUrlC.text.trim().isEmpty ||
wsUrlC.text.trim() == deriveWsUrl(baseUrlC.text.trim());
bool updatingWs = false;
String lastBaseForWs = baseUrlC.text.trim();
String resolvedWsUrlForUi() {
final w = wsUrlC.text.trim();
if (w.isNotEmpty) return w;
return deriveWsUrl(baseUrlC.text.trim());
}
String? validateBaseUrl(String? v) {
final txt = (v ?? '').trim();
if (txt.isEmpty) return 'Obbligatorio';
final uri = Uri.tryParse(txt);
if (uri == null || !(uri.hasScheme && (uri.scheme == 'http' || uri.scheme == 'https'))) {
return 'URL non valida (deve iniziare con http/https)';
}
if (RegExp(r'[\u200B-\u200F\u202A-\u202E\u2060-\u2064\uFEFF]').hasMatch(txt)) {
return 'URL contiene caratteri non validi (invisibili)';
}
return null;
}
String? validateWsUrl(String? v) {
final txt = (v ?? '').trim();
if (txt.isEmpty) return null;
final uri = Uri.tryParse(txt);
if (uri == null || !(uri.hasScheme && (uri.scheme == 'ws' || uri.scheme == 'wss'))) {
return 'WS URL non valida (deve iniziare con ws/wss)';
}
if (RegExp(r'[\u200B-\u200F\u202A-\u202E\u2060-\u2064\uFEFF]').hasMatch(txt)) {
return 'WS URL contiene caratteri non validi (invisibili)';
}
return null;
}
String? validateIndex(String? v) {
final txt = (v ?? '').trim();
if (txt.isEmpty) return 'Obbligatorio';
return null;
}
Future<void> applyRuntimeEffects({
required bool newEnabled,
required bool oldEnabled,
}) async {
CollectionSource? source;
try {
source = context.read<CollectionSource>();
} catch (_) {
source = null;
}
if (!newEnabled) {
RemoteSyncBus.instance.setDisabled();
if (source != null) {
final remotesInMemory =
source.allEntries.where((e) => e.origin == RemoteOrigin.value).toSet();
if (remotesInMemory.isNotEmpty) {
source.removeEntriesFromMemory(remotesInMemory);
}
await RemoteController.instance.onAppStart(
source: source,
resumeBootstrapIfEnabled: false,
);
}
return;
}
if (source == null) {
await RemoteController.instance.initBusFromSettings();
return;
}
await source.appendRemoteEntriesFromDb();
await RemoteController.instance.initBusFromSettings();
await RemoteController.instance.onAppStart(
source: source,
resumeBootstrapIfEnabled: false,
);
}
Widget kv(String k, String v) {
return Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(
width: 135,
child: Text(k, style: const TextStyle(fontWeight: FontWeight.w600)),
),
Expanded(child: SelectableText(v)),
],
);
}
Widget buildDebugPanel(StateSetter setStateDialog) {
final resolvedWs = resolvedWsUrlForUi();
return Card(
elevation: 0,
child: ExpansionTile(
title: const Text('Debug (WS / Sync)'),
subtitle: const Text('Stato runtime, sessione WS, lastSync, ring buffer'),
childrenPadding: const EdgeInsets.fromLTRB(16, 0, 16, 16),
children: [
ValueListenableBuilder<RemoteSyncState>(
valueListenable: RemoteSyncBus.instance.stateNotifier,
builder: (context, st, _) => kv('Sync state', st.name),
),
const SizedBox(height: 6),
kv('WS URL (usato)', resolvedWs.isEmpty ? '' : resolvedWs),
const SizedBox(height: 6),
kv('WS URL mode', wsUrlAuto ? 'AUTO (segue Base URL)' : 'MANUAL'),
const SizedBox(height: 6),
FutureBuilder<String?>(
future: store.getLastSyncIso(),
builder: (context, snap) {
final v = snap.data;
return kv('lastSyncIso', (v == null || v.isEmpty) ? '' : v);
},
),
const SizedBox(height: 6),
FutureBuilder<String>(
future: store.getOrCreateSessionId(),
builder: (context, snap) {
final v = snap.data;
return kv('ws_session_id', (v == null || v.isEmpty) ? '' : v);
},
),
const SizedBox(height: 6),
FutureBuilder<List<String>>(
future: store.loadProcessedRing(),
builder: (context, snap) {
final n = snap.data?.length ?? 0;
return kv('processed_ring', '$n');
},
),
const SizedBox(height: 10),
const Text(
'Note:\n'
'• AUTO: wsUrl segue Base URL.\n'
'• MANUAL: wsUrl non viene modificato.\n'
'• Cancellando wsUrl torni in AUTO.',
style: TextStyle(fontSize: 12),
),
],
),
);
}
await showDialog<void>(
context: context,
builder: (_) => StatefulBuilder(
builder: (context, setStateDialog) => AlertDialog(
title: const Text('Remote Settings'),
content: Form(
key: formKey,
child: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
SwitchListTile(
title: const Text('Abilita remote'),
value: enabled,
onChanged: (v) => setStateDialog(() => enabled = v),
contentPadding: EdgeInsets.zero,
),
const SizedBox(height: 8),
TextFormField(
controller: baseUrlC,
decoration: const InputDecoration(labelText: 'Base URL'),
validator: validateBaseUrl,
onChanged: (v) {
final base = v.trim();
if (base.isEmpty) return;
if (base == lastBaseForWs) return;
if (wsUrlAuto) {
final derived = deriveWsUrl(base);
updatingWs = true;
wsUrlC.text = derived;
updatingWs = false;
setStateDialog(() {});
}
lastBaseForWs = base;
},
),
const SizedBox(height: 8),
TextFormField(
controller: wsUrlC,
decoration: const InputDecoration(
labelText: 'WebSocket URL (opzionale)',
hintText: 'wss://example-ws.org',
),
validator: validateWsUrl,
onChanged: (v) {
if (updatingWs) return;
final txt = v.trim();
if (txt.isEmpty) {
wsUrlAuto = true;
setStateDialog(() {});
return;
}
wsUrlAuto = false;
setStateDialog(() {});
},
),
const SizedBox(height: 8),
TextFormField(
controller: indexC,
decoration: const InputDecoration(labelText: 'Index path'),
validator: validateIndex,
),
const SizedBox(height: 8),
TextFormField(
controller: emailC,
decoration: const InputDecoration(labelText: 'User/Email'),
),
const SizedBox(height: 8),
TextFormField(
controller: pwC,
obscureText: true,
decoration: const InputDecoration(labelText: 'Password'),
),
const SizedBox(height: 12),
buildDebugPanel(setStateDialog),
],
),
),
),
actions: [
TextButton(
onPressed: () => Navigator.of(context).maybePop(),
child: const Text('Annulla'),
),
ElevatedButton.icon(
onPressed: () async {
if (!formKey.currentState!.validate()) return;
final oldEnabled = s.enabled;
final newEnabled = enabled;
final upd = RemoteSettings(
enabled: newEnabled,
baseUrl: baseUrlC.text.trim(),
indexPath: indexC.text.trim(),
email: emailC.text.trim(),
password: pwC.text,
wsUrl: wsUrlC.text.trim(),
);
await upd.save();
await RemoteHttp.refreshFromSettings();
await RemoteHttp.warmUp();
await applyRuntimeEffects(newEnabled: newEnabled, oldEnabled: oldEnabled);
if (context.mounted) Navigator.of(context).pop();
},
icon: const Icon(Icons.save),
label: const Text('Salva'),
),
],
),
),
);
baseUrlC.dispose();
wsUrlC.dispose();
indexC.dispose();
emailC.dispose();
pwC.dispose();
}
}