feat: add local-first private AI digest workflow

Migrate app code into canonical feature slices, add phone-only AI digest scheduling and review, wire local notification/background task support, and cover the flow with tests.
2026-05-17 00:17:20 +02:00
parent dab50abf0e
commit f655adfbea
212 changed files with 24178 additions and 15895 deletions
@@ -0,0 +1,178 @@
+import 'package:relationship_saver/features/local/local_models.dart';
+import 'package:relationship_saver/features/share_intake/domain/signal_share_parser.dart';
+import 'package:relationship_saver/features/share_intake/whatsapp_share_parser.dart';
+
+class SharePayloadParser {
+  const SharePayloadParser._();
+
+  static final RegExp _urlPattern = RegExp(
+    r'(https?:\/\/[^\s]+|www\.[^\s]+)',
+    caseSensitive: false,
+  );
+
+  static SharedPayload parse({
+    required String rawText,
+    required String sourceApp,
+    required String platform,
+    DateTime? createdAt,
+    DateTime? receivedAt,
+  }) {
+    final DateTime now = DateTime.now();
+    final String normalizedSourceApp = _normalizeSourceApp(sourceApp);
+    final String trimmed = rawText.trim();
+    final _ParsedSourceMetadata? sourceMetadata = _parseSourceMetadata(
+      sourceApp: normalizedSourceApp,
+      rawText: trimmed,
+    );
+    final String candidateText = sourceMetadata?.messageText.trim() ?? trimmed;
+    final RegExpMatch? urlMatch = _urlPattern.firstMatch(candidateText);
+    final String? url = urlMatch == null
+        ? null
+        : _normalizeUrl(urlMatch.group(0));
+    final String cleanedText = url == null
+        ? candidateText
+        : candidateText.replaceFirst(urlMatch!.group(0)!, '').trim();
+    final SharedPayloadType payloadType;
+    if (url != null && cleanedText.isNotEmpty) {
+      payloadType = SharedPayloadType.textWithUrl;
+    } else if (url != null) {
+      payloadType = SharedPayloadType.url;
+    } else {
+      payloadType = SharedPayloadType.text;
+    }
+
+    return SharedPayload(
+      sourceApp: normalizedSourceApp,
+      payloadType: payloadType,
+      rawText: cleanedText,
+      url: url,
+      createdAt: createdAt ?? now,
+      receivedAt: receivedAt ?? now,
+      platform: platform,
+      sourceDisplayName: sourceMetadata?.sourceDisplayName,
+      sourceUserId: sourceMetadata?.sourceUserId,
+      sourceThreadId: sourceMetadata?.sourceThreadId,
+      parsingHints: <String>[
+        if (normalizedSourceApp != 'share_sheet')
+          'source_app_$normalizedSourceApp',
+        if (url != null) 'contains_url',
+        if (sourceMetadata?.sourceDisplayName case final String _)
+          'sender_detected',
+      ],
+      metadata: <String, String>{
+        if (url case final String value) 'primaryUrl': value,
+      },
+    );
+  }
+
+  static String detectSourceApp({
+    required String rawText,
+    String? sourceAppHint,
+  }) {
+    final String normalizedHint = _normalizeSourceApp(sourceAppHint);
+    if (normalizedHint != 'share_sheet') {
+      return normalizedHint;
+    }
+
+    final String trimmed = rawText.trim();
+    if (_shouldUseWhatsAppParser(normalizedHint, trimmed)) {
+      return 'whatsapp';
+    }
+
+    return 'share_sheet';
+  }
+
+  static bool _shouldUseWhatsAppParser(String sourceApp, String rawText) {
+    if (sourceApp.contains('whatsapp')) {
+      return true;
+    }
+    if (sourceApp != 'share_sheet') {
+      return false;
+    }
+    if (rawText.contains(': ') && rawText.length < 4000) {
+      return WhatsAppShareParser.looksLikeWhatsAppMessage(rawText);
+    }
+    return false;
+  }
+
+  static bool _shouldUseSignalParser(String sourceApp) {
+    return sourceApp.contains('signal');
+  }
+
+  static _ParsedSourceMetadata? _parseSourceMetadata({
+    required String sourceApp,
+    required String rawText,
+  }) {
+    if (_shouldUseWhatsAppParser(sourceApp, rawText)) {
+      final WhatsAppSharePayload payload = WhatsAppShareParser.parse(rawText);
+      return _ParsedSourceMetadata(
+        messageText: payload.messageText,
+        sourceDisplayName: payload.sourceDisplayName,
+        sourceUserId: payload.sourceUserId,
+        sourceThreadId: payload.sourceThreadId,
+      );
+    }
+
+    if (_shouldUseSignalParser(sourceApp) &&
+        SignalShareParser.looksLikeSignalMessage(rawText)) {
+      final SignalSharePayload payload = SignalShareParser.parse(rawText);
+      return _ParsedSourceMetadata(
+        messageText: payload.messageText,
+        sourceDisplayName: payload.sourceDisplayName,
+        sourceUserId: payload.sourceUserId,
+        sourceThreadId: payload.sourceThreadId,
+      );
+    }
+
+    return null;
+  }
+
+  static String _normalizeSourceApp(String? raw) {
+    final String value = raw?.trim().toLowerCase() ?? '';
+    if (value.isEmpty ||
+        value == 'generic' ||
+        value == 'text' ||
+        value == 'share sheet') {
+      return 'share_sheet';
+    }
+    if (value.contains('whatsapp')) {
+      return 'whatsapp';
+    }
+    if (value.contains('signal')) {
+      return 'signal';
+    }
+    if (value.contains('note')) {
+      return 'notes';
+    }
+    return value;
+  }
+
+  static String? _normalizeUrl(String? raw) {
+    if (raw == null) {
+      return null;
+    }
+    final String value = raw.trim();
+    if (value.isEmpty) {
+      return null;
+    }
+    if (value.toLowerCase().startsWith('http://') ||
+        value.toLowerCase().startsWith('https://')) {
+      return value;
+    }
+    return 'https://$value';
+  }
+}
+
+class _ParsedSourceMetadata {
+  const _ParsedSourceMetadata({
+    required this.messageText,
+    this.sourceDisplayName,
+    this.sourceUserId,
+    this.sourceThreadId,
+  });
+
+  final String messageText;
+  final String? sourceDisplayName;
+  final String? sourceUserId;
+  final String? sourceThreadId;
+}