Rijad Zuzo
846 lines
27 KiB
Dart
846 lines
27 KiB
Dart
part of 'relationship_repository.dart';
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/// Share capture intake, person resolution, and inbox triage.
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extension LocalRepositoryShareOperations on LocalRepository {
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Future<SharedMessageIngestResult> ingestSharedMessage(
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SharedMessageIngestInput input,
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) async {
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final DateTime now = DateTime.now();
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final SharedPayload payload = SharedPayload(
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sourceApp: input.sourceApp.trim().toLowerCase(),
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payloadType: SharedPayloadType.text,
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rawText: input.messageText.trim(),
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createdAt: input.sharedAt ?? now,
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receivedAt: now,
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sharedMessageDateTime: input.sharedAt,
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platform: 'legacy',
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sourceDisplayName: _trimToNull(input.sourceDisplayName),
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sourceUserId: _trimToNull(input.sourceUserId),
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sourceThreadId: _trimToNull(input.sourceThreadId),
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dedupeKey: _dedupeKeyForShare(
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sourceApp: input.sourceApp,
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rawText: input.messageText,
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url: null,
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sourceUserId: input.sourceUserId,
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sourceThreadId: input.sourceThreadId,
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),
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);
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if (payload.rawText.isEmpty) {
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throw ArgumentError('Shared message text cannot be empty');
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}
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final LocalDataState current = _requireState();
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final String sourceApp = payload.sourceApp;
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final String? sourceDisplayName = payload.sourceDisplayName;
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final String normalizedDisplayName = _normalizeDisplayName(
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sourceDisplayName,
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);
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final String? sourceUserId = payload.sourceUserId;
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final String? sourceThreadId = payload.sourceThreadId;
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final String? sourceFingerprint = _buildStableSourceFingerprint(
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sourceApp: sourceApp,
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sourceUserId: sourceUserId,
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sourceThreadId: sourceThreadId,
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);
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final SourceProfileLink? matchedLink = _findExistingSourceLink(
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links: current.sourceLinks,
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sourceApp: sourceApp,
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sourceFingerprint: sourceFingerprint,
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sourceUserId: sourceUserId,
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sourceThreadId: sourceThreadId,
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normalizedDisplayName: normalizedDisplayName,
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);
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PersonProfile? resolvedPerson;
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if (matchedLink != null) {
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resolvedPerson = _findPersonById(current.people, matchedLink.profileId);
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}
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final List<PersonProfile> matchingPeople = normalizedDisplayName.isEmpty
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? const <PersonProfile>[]
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: _findPeopleByNormalizedName(current.people, normalizedDisplayName);
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if (resolvedPerson == null && matchingPeople.length == 1) {
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resolvedPerson = matchingPeople.first;
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}
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if (resolvedPerson == null && matchingPeople.length > 1) {
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return _queueSharedInbox(
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current: current,
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payload: payload,
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sourceFingerprint: sourceFingerprint,
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normalizedDisplayName: normalizedDisplayName,
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reason: SharedInboxReason.ambiguousProfileMatch,
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candidateProfileIds: matchingPeople
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.map((PersonProfile person) => person.id)
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.toList(growable: false),
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);
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}
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final List<PersonProfile> nearMatchPeople = resolvedPerson == null
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? _findNearMatchPeople(
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current.people,
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normalizedDisplayName: normalizedDisplayName,
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)
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: const <PersonProfile>[];
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if (resolvedPerson == null && nearMatchPeople.isNotEmpty) {
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return _queueSharedInbox(
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current: current,
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payload: payload,
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sourceFingerprint: sourceFingerprint,
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normalizedDisplayName: normalizedDisplayName,
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reason: SharedInboxReason.nearProfileConflict,
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candidateProfileIds: nearMatchPeople
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.map((PersonProfile person) => person.id)
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.toList(growable: false),
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);
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}
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if (resolvedPerson == null) {
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return _queueSharedInbox(
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current: current,
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payload: payload,
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sourceFingerprint: sourceFingerprint,
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normalizedDisplayName: normalizedDisplayName,
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reason: SharedInboxReason.missingIdentity,
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candidateProfileIds: const <String>[],
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);
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}
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return _ingestIntoResolvedProfile(
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current: current,
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importedAt: now,
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payload: payload,
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sourceFingerprint: sourceFingerprint,
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normalizedDisplayName: normalizedDisplayName,
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resolvedPerson: resolvedPerson,
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matchedLink: matchedLink,
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createdProfile: false,
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people: current.people,
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resolvedAutomatically: true,
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draft: _defaultDraftForPayload(payload),
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);
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}
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Future<SharedMessageIngestResult> resolveSharedInboxToExistingProfile({
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required String inboxEntryId,
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required String profileId,
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CapturedFactDraft? draft,
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}) async {
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final LocalDataState current = _requireState();
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final SharedInboxEntry entry = _requireSharedInboxEntry(
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current,
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inboxEntryId,
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);
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final PersonProfile? resolvedPerson = _findPersonById(
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current.people,
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profileId,
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);
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if (resolvedPerson == null) {
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throw ArgumentError('Profile not found for inbox entry');
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}
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return captureSharedPayloadToExistingProfile(
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payload: entry.payload,
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profileId: profileId,
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draft: draft ?? entry.draft,
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consumedInboxEntryId: entry.id,
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normalizedDisplayName: entry.normalizedDisplayName,
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sourceFingerprint: entry.sourceFingerprint,
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resolvedAutomatically: false,
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);
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}
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Future<SharedMessageIngestResult> resolveSharedInboxByCreatingProfile({
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required String inboxEntryId,
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String? name,
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String relationship = 'WhatsApp Contact',
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String? location,
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List<String> aliases = const <String>[],
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CapturedFactDraft? draft,
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}) async {
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final LocalDataState current = _requireState();
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final SharedInboxEntry entry = _requireSharedInboxEntry(
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current,
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inboxEntryId,
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);
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return captureSharedPayloadByCreatingProfile(
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payload: entry.payload,
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name: name,
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relationship: relationship,
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location: location,
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aliases: aliases,
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draft: draft ?? entry.draft,
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consumedInboxEntryId: entry.id,
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normalizedDisplayName: entry.normalizedDisplayName,
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sourceFingerprint: entry.sourceFingerprint,
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resolvedAutomatically: false,
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);
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}
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Future<SharedMessageIngestResult> saveSharedPayloadToInbox({
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required SharedPayload payload,
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SharedInboxReason reason = SharedInboxReason.missingIdentity,
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List<String> candidateProfileIds = const <String>[],
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String? normalizedDisplayName,
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String? targetPersonId,
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String? sourceFingerprint,
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CapturedFactDraft? draft,
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}) async {
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final LocalDataState current = _requireState();
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return _queueSharedInbox(
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current: current,
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payload: payload,
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sourceFingerprint:
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sourceFingerprint ??
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_buildStableSourceFingerprint(
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sourceApp: payload.sourceApp,
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sourceUserId: payload.sourceUserId,
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sourceThreadId: payload.sourceThreadId,
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),
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normalizedDisplayName:
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normalizedDisplayName ??
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_normalizeDisplayName(payload.sourceDisplayName),
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reason: reason,
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candidateProfileIds: candidateProfileIds,
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targetPersonId: targetPersonId,
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draft: draft,
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);
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}
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Future<SharedMessageIngestResult> captureSharedPayloadToExistingProfile({
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required SharedPayload payload,
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required String profileId,
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CapturedFactDraft? draft,
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bool resolvedAutomatically = false,
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String? consumedInboxEntryId,
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String? normalizedDisplayName,
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String? sourceFingerprint,
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}) async {
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final LocalDataState current = _requireState();
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final PersonProfile? resolvedPerson = _findPersonById(
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current.people,
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profileId,
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);
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if (resolvedPerson == null) {
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throw ArgumentError('Profile not found');
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}
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final String effectiveNormalizedDisplayName =
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normalizedDisplayName ??
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_normalizeDisplayName(payload.sourceDisplayName);
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final String? effectiveSourceFingerprint =
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sourceFingerprint ??
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_buildStableSourceFingerprint(
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sourceApp: payload.sourceApp,
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sourceUserId: payload.sourceUserId,
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sourceThreadId: payload.sourceThreadId,
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);
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final SourceProfileLink? matchedLink = _findExistingSourceLink(
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links: current.sourceLinks,
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sourceApp: payload.sourceApp,
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sourceFingerprint: effectiveSourceFingerprint,
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sourceUserId: payload.sourceUserId,
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sourceThreadId: payload.sourceThreadId,
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normalizedDisplayName: effectiveNormalizedDisplayName,
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);
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return _ingestIntoResolvedProfile(
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current: current,
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importedAt: DateTime.now(),
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payload: payload,
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sourceFingerprint: effectiveSourceFingerprint,
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normalizedDisplayName: effectiveNormalizedDisplayName,
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resolvedPerson: resolvedPerson,
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matchedLink: matchedLink,
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createdProfile: false,
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people: current.people,
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resolvedAutomatically: resolvedAutomatically,
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consumedInboxEntryId: consumedInboxEntryId,
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draft: draft ?? _defaultDraftForPayload(payload),
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);
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}
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Future<SharedMessageIngestResult> captureSharedPayloadByCreatingProfile({
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required SharedPayload payload,
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String? name,
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String relationship = 'Contact',
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String? location,
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List<String> aliases = const <String>[],
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CapturedFactDraft? draft,
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bool resolvedAutomatically = false,
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String? consumedInboxEntryId,
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String? normalizedDisplayName,
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String? sourceFingerprint,
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}) async {
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final LocalDataState current = _requireState();
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final DateTime now = DateTime.now();
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final String? profileName = _trimToNull(name);
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if (profileName == null) {
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throw ArgumentError('A person name is required to create from a share');
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}
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final String normalizedRelationship = relationship.trim().isEmpty
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? 'Contact'
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: relationship.trim();
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final PersonProfile createdPerson = PersonProfile(
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id: 'p-${_uuid.v4()}',
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name: profileName,
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relationship: normalizedRelationship,
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affinityScore: 70,
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nextMoment: now.add(const Duration(days: 2)),
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tags: <String>[
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if (payload.sourceApp.trim().isNotEmpty) payload.sourceApp.trim(),
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],
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notes: 'Created from shared capture.',
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aliases: _normalizeAliases(<String>[
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...aliases,
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if (payload.sourceDisplayName != null) payload.sourceDisplayName!,
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]),
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location: _trimToNull(location),
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lastUpdatedAt: now,
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lastInteractedAt: now,
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);
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return _ingestIntoResolvedProfile(
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current: current,
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importedAt: now,
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payload: payload,
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sourceFingerprint:
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sourceFingerprint ??
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_buildStableSourceFingerprint(
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sourceApp: payload.sourceApp,
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sourceUserId: payload.sourceUserId,
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sourceThreadId: payload.sourceThreadId,
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),
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normalizedDisplayName:
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normalizedDisplayName ??
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_normalizeDisplayName(payload.sourceDisplayName),
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resolvedPerson: createdPerson,
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matchedLink: null,
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createdProfile: true,
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people: <PersonProfile>[createdPerson, ...current.people],
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resolvedAutomatically: resolvedAutomatically,
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consumedInboxEntryId: consumedInboxEntryId,
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draft: draft ?? _defaultDraftForPayload(payload),
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);
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}
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Future<void> dismissSharedInboxEntry(String inboxEntryId) async {
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final LocalDataState current = _requireState();
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final List<SharedInboxEntry> nextInbox = current.sharedInbox
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.where((SharedInboxEntry entry) => entry.id != inboxEntryId)
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.toList(growable: false);
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if (nextInbox.length == current.sharedInbox.length) {
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return;
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}
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await _setState(current.copyWith(sharedInbox: nextInbox));
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}
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Future<SharedMessageIngestResult> _queueSharedInbox({
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required LocalDataState current,
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required SharedPayload payload,
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required SharedInboxReason reason,
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required List<String> candidateProfileIds,
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required String normalizedDisplayName,
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String? sourceFingerprint,
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String? targetPersonId,
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CapturedFactDraft? draft,
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}) async {
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final SharedPayload storedPayload = payload.copyWith(
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rawText: _truncate(payload.rawText, 1800),
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dedupeKey:
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payload.dedupeKey ??
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_dedupeKeyForShare(
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sourceApp: payload.sourceApp,
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rawText: payload.rawText,
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url: payload.url,
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sourceUserId: payload.sourceUserId,
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sourceThreadId: payload.sourceThreadId,
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),
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);
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final SharedInboxEntry entry = SharedInboxEntry(
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id: 'si-${_uuid.v4()}',
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payload: storedPayload,
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reason: reason,
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candidateProfileIds: candidateProfileIds,
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normalizedDisplayName: normalizedDisplayName,
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assignmentStatus: ShareAssignmentStatus.savedToInbox,
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targetPersonId: targetPersonId,
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sourceFingerprint: sourceFingerprint,
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draft: draft ?? _defaultDraftForPayload(storedPayload),
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);
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await _setState(
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current.copyWith(
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sharedInbox: <SharedInboxEntry>[entry, ...current.sharedInbox],
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),
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);
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return SharedMessageIngestResult.queuedForResolution(
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inboxEntryId: entry.id,
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);
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}
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Future<SharedMessageIngestResult> _ingestIntoResolvedProfile({
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required LocalDataState current,
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required SharedPayload payload,
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required DateTime importedAt,
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required String normalizedDisplayName,
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required String? sourceFingerprint,
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required PersonProfile resolvedPerson,
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required bool createdProfile,
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required List<PersonProfile> people,
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required bool resolvedAutomatically,
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required CapturedFactDraft draft,
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SourceProfileLink? matchedLink,
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String? consumedInboxEntryId,
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}) async {
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final String sourceApp = payload.sourceApp;
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final DateTime sharedAt =
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payload.sharedMessageDateTime ?? payload.createdAt;
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final String? sourceUserId = payload.sourceUserId;
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final String? sourceThreadId = payload.sourceThreadId;
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final bool createdSourceLink = matchedLink == null;
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final List<SourceProfileLink> nextLinks = current.sourceLinks.toList(
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growable: true,
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);
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if (matchedLink == null) {
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nextLinks.insert(
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0,
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SourceProfileLink(
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id: 'sl-${_uuid.v4()}',
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sourceApp: sourceApp,
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sourceUserId: sourceUserId,
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sourceThreadId: sourceThreadId,
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sourceFingerprint: sourceFingerprint,
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normalizedDisplayName: normalizedDisplayName,
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profileId: resolvedPerson.id,
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firstSeenAt: sharedAt,
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lastSeenAt: sharedAt,
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),
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);
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} else {
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final int index = nextLinks.indexWhere(
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(SourceProfileLink link) => link.id == matchedLink.id,
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);
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if (index >= 0) {
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nextLinks[index] = matchedLink.copyWith(
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sourceUserId: sourceUserId ?? matchedLink.sourceUserId,
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sourceThreadId: sourceThreadId ?? matchedLink.sourceThreadId,
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sourceFingerprint: sourceFingerprint ?? matchedLink.sourceFingerprint,
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normalizedDisplayName: normalizedDisplayName.isEmpty
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? matchedLink.normalizedDisplayName
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: normalizedDisplayName,
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profileId: resolvedPerson.id,
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lastSeenAt: sharedAt,
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);
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}
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}
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final String summary = _truncate(payload.rawText, 1800);
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final RelationshipMoment moment = RelationshipMoment(
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id: 'm-${_uuid.v4()}',
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personId: resolvedPerson.id,
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title: _titleFromSummary(summary),
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summary: summary,
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at: sharedAt,
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type: sourceApp == 'whatsapp' ? 'whatsapp' : 'shared',
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);
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final SharedMessageEntry sharedEntry = SharedMessageEntry(
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id: 'sm-${_uuid.v4()}',
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profileId: resolvedPerson.id,
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payload: payload.copyWith(
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rawText: summary,
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dedupeKey:
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payload.dedupeKey ??
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_dedupeKeyForShare(
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sourceApp: payload.sourceApp,
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rawText: payload.rawText,
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url: payload.url,
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sourceUserId: payload.sourceUserId,
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sourceThreadId: payload.sourceThreadId,
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),
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),
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importedAt: importedAt,
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resolvedAutomatically: resolvedAutomatically,
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assignmentStatus: ShareAssignmentStatus.assignedDirectly,
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draft: draft,
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);
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final List<SharedInboxEntry> nextInbox = consumedInboxEntryId == null
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? current.sharedInbox
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: current.sharedInbox
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.where(
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(SharedInboxEntry entry) => entry.id != consumedInboxEntryId,
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)
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.toList(growable: false);
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await _setState(
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current.copyWith(
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people: _touchPeople(
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people,
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personId: resolvedPerson.id,
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updatedAt: importedAt,
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interactedAt: sharedAt,
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),
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moments: <RelationshipMoment>[moment, ...current.moments],
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sourceLinks: nextLinks,
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sharedMessages: <SharedMessageEntry>[
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sharedEntry,
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...current.sharedMessages,
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],
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sharedInbox: nextInbox,
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personFacts: _applyFactDraftToFacts(
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current.personFacts,
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personId: resolvedPerson.id,
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sharedEntry: sharedEntry,
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draft: draft,
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consumedInboxEntryId: consumedInboxEntryId,
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observedAt: sharedAt,
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),
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importantDates: _applyFactDraftToDates(
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current.importantDates,
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personId: resolvedPerson.id,
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draft: draft,
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sourceApp: payload.sourceApp,
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consumedInboxEntryId: consumedInboxEntryId,
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observedAt: sharedAt,
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),
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),
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);
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final List<ChangeEnvelope> outbound = <ChangeEnvelope>[
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if (createdProfile)
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_buildEnvelope(
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entityType: 'person',
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entityId: resolvedPerson.id,
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op: ChangeOperation.upsert,
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payload: _personPayload(resolvedPerson),
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),
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_buildEnvelope(
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entityType: 'capture',
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entityId: moment.id,
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op: ChangeOperation.upsert,
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payload: _momentPayload(moment),
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),
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];
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await _enqueueChanges(outbound);
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final List<ExtractedPreferenceSignalCandidate> extractedSignals =
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_chatPreferenceExtractor.extract(summary);
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for (final ExtractedPreferenceSignalCandidate candidate
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in extractedSignals) {
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await upsertInferredPreferenceSignalObservation(
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personId: resolvedPerson.id,
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key: candidate.key,
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label: candidate.label,
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category: candidate.category,
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polarity: candidate.polarity,
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confidence: candidate.confidence,
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sourceApp: sourceApp,
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evidenceMessageId: sharedEntry.id,
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evidenceSnippet: candidate.evidenceSnippet,
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observedAt: sharedAt,
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);
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}
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|
|
return SharedMessageIngestResult.imported(
|
|
profileId: resolvedPerson.id,
|
|
profileName: resolvedPerson.name,
|
|
createdProfile: createdProfile,
|
|
createdSourceLink: createdSourceLink,
|
|
momentId: moment.id,
|
|
);
|
|
}
|
|
}
|
|
|
|
CapturedFactDraft _defaultDraftForPayload(SharedPayload payload) {
|
|
return ShareCaptureDraftSuggester.suggestForPayload(
|
|
payload,
|
|
).copyWith(needsReview: true);
|
|
}
|
|
|
|
String _dedupeKeyForShare({
|
|
required String sourceApp,
|
|
required String rawText,
|
|
required String? url,
|
|
required String? sourceUserId,
|
|
required String? sourceThreadId,
|
|
}) {
|
|
final String text = rawText.trim().toLowerCase().replaceAll(
|
|
RegExp(r'\s+'),
|
|
' ',
|
|
);
|
|
return <String>[
|
|
sourceApp.trim().toLowerCase(),
|
|
sourceUserId?.trim().toLowerCase() ?? '',
|
|
sourceThreadId?.trim().toLowerCase() ?? '',
|
|
url?.trim().toLowerCase() ?? '',
|
|
text,
|
|
].join('|');
|
|
}
|
|
|
|
List<PersonFact> _applyFactDraftToFacts(
|
|
List<PersonFact> currentFacts, {
|
|
required String personId,
|
|
required SharedMessageEntry sharedEntry,
|
|
required CapturedFactDraft draft,
|
|
required String? consumedInboxEntryId,
|
|
required DateTime observedAt,
|
|
}) {
|
|
if (draft.type == CapturedFactType.importantDate ||
|
|
draft.text.trim().isEmpty) {
|
|
return currentFacts;
|
|
}
|
|
final PersonFact fact = PersonFact(
|
|
id: 'pf-${_uuid.v4()}',
|
|
personId: personId,
|
|
type: draft.type,
|
|
text: draft.text.trim(),
|
|
label: _trimToNull(draft.label),
|
|
sourceKind: consumedInboxEntryId == null
|
|
? CaptureSourceKind.shareSheet
|
|
: CaptureSourceKind.shareInbox,
|
|
sourceApp: sharedEntry.sourceApp,
|
|
sourceUrl: sharedEntry.url,
|
|
sharedMessageId: sharedEntry.id,
|
|
inboxEntryId: consumedInboxEntryId,
|
|
confidence: draft.confidence,
|
|
needsReview: draft.needsReview,
|
|
isSensitive: draft.isSensitive,
|
|
createdAt: observedAt,
|
|
updatedAt: observedAt,
|
|
);
|
|
return <PersonFact>[fact, ...currentFacts];
|
|
}
|
|
|
|
List<PersonImportantDate> _applyFactDraftToDates(
|
|
List<PersonImportantDate> currentDates, {
|
|
required String personId,
|
|
required CapturedFactDraft draft,
|
|
required String sourceApp,
|
|
required String? consumedInboxEntryId,
|
|
required DateTime observedAt,
|
|
}) {
|
|
if (draft.type != CapturedFactType.importantDate || draft.dateValue == null) {
|
|
return currentDates;
|
|
}
|
|
final PersonImportantDate value = PersonImportantDate(
|
|
id: 'pd-${_uuid.v4()}',
|
|
personId: personId,
|
|
label: _trimToNull(draft.label) ?? draft.text.trim(),
|
|
date: draft.dateValue!,
|
|
classification: 'important',
|
|
sourceKind: consumedInboxEntryId == null
|
|
? CaptureSourceKind.shareSheet
|
|
: CaptureSourceKind.shareInbox,
|
|
sourceApp: sourceApp,
|
|
inboxEntryId: consumedInboxEntryId,
|
|
isSensitive: draft.isSensitive,
|
|
createdAt: observedAt,
|
|
updatedAt: observedAt,
|
|
);
|
|
return <PersonImportantDate>[value, ...currentDates];
|
|
}
|
|
|
|
SourceProfileLink? _findExistingSourceLink({
|
|
required List<SourceProfileLink> links,
|
|
required String sourceApp,
|
|
required String? sourceFingerprint,
|
|
required String? sourceUserId,
|
|
required String? sourceThreadId,
|
|
required String normalizedDisplayName,
|
|
}) {
|
|
if (sourceFingerprint != null && sourceFingerprint.isNotEmpty) {
|
|
for (final SourceProfileLink link in links) {
|
|
final String? linkFingerprint =
|
|
link.sourceFingerprint ??
|
|
_buildStableSourceFingerprint(
|
|
sourceApp: link.sourceApp,
|
|
sourceUserId: link.sourceUserId,
|
|
sourceThreadId: link.sourceThreadId,
|
|
);
|
|
if (link.sourceApp == sourceApp && linkFingerprint == sourceFingerprint) {
|
|
return link;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (sourceUserId != null && sourceUserId.isNotEmpty) {
|
|
for (final SourceProfileLink link in links) {
|
|
if (link.sourceApp == sourceApp && link.sourceUserId == sourceUserId) {
|
|
return link;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (sourceThreadId != null && sourceThreadId.isNotEmpty) {
|
|
for (final SourceProfileLink link in links) {
|
|
if (link.sourceApp == sourceApp &&
|
|
link.sourceThreadId == sourceThreadId) {
|
|
return link;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (normalizedDisplayName.isNotEmpty) {
|
|
for (final SourceProfileLink link in links) {
|
|
if (link.sourceApp == sourceApp &&
|
|
link.normalizedDisplayName == normalizedDisplayName) {
|
|
return link;
|
|
}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
List<PersonProfile> _findPeopleByNormalizedName(
|
|
List<PersonProfile> people,
|
|
String normalizedDisplayName,
|
|
) {
|
|
return people
|
|
.where((PersonProfile person) {
|
|
if (_normalizeDisplayName(person.name) == normalizedDisplayName) {
|
|
return true;
|
|
}
|
|
for (final String alias in person.aliases) {
|
|
if (_normalizeDisplayName(alias) == normalizedDisplayName) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
})
|
|
.toList(growable: false);
|
|
}
|
|
|
|
List<PersonProfile> _findNearMatchPeople(
|
|
List<PersonProfile> people, {
|
|
required String normalizedDisplayName,
|
|
}) {
|
|
if (normalizedDisplayName.isEmpty) {
|
|
return const <PersonProfile>[];
|
|
}
|
|
|
|
final Map<String, int> distanceById = <String, int>{};
|
|
final List<PersonProfile> candidates = <PersonProfile>[];
|
|
for (final PersonProfile person in people) {
|
|
final List<String> probes = <String>[person.name, ...person.aliases];
|
|
for (final String probe in probes) {
|
|
final String personName = _normalizeDisplayName(probe);
|
|
if (personName.isEmpty || personName == normalizedDisplayName) {
|
|
continue;
|
|
}
|
|
final int distance = _levenshteinDistance(
|
|
normalizedDisplayName,
|
|
personName,
|
|
);
|
|
if (_isNearDisplayName(
|
|
normalizedDisplayName,
|
|
personName,
|
|
distance: distance,
|
|
)) {
|
|
distanceById[person.id] = distance;
|
|
if (!candidates.any((PersonProfile item) => item.id == person.id)) {
|
|
candidates.add(person);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
candidates.sort((PersonProfile a, PersonProfile b) {
|
|
final int left = distanceById[a.id] ?? 999;
|
|
final int right = distanceById[b.id] ?? 999;
|
|
if (left != right) {
|
|
return left.compareTo(right);
|
|
}
|
|
return a.name.length.compareTo(b.name.length);
|
|
});
|
|
if (candidates.length <= 5) {
|
|
return candidates;
|
|
}
|
|
return candidates.take(5).toList(growable: false);
|
|
}
|
|
|
|
bool _isNearDisplayName(String left, String right, {required int distance}) {
|
|
final int maxLength = left.length > right.length ? left.length : right.length;
|
|
final int minLength = left.length < right.length ? left.length : right.length;
|
|
if (minLength >= 4 && (left.contains(right) || right.contains(left))) {
|
|
return true;
|
|
}
|
|
final int threshold = maxLength >= 14 ? 3 : 2;
|
|
if (distance <= threshold) {
|
|
return true;
|
|
}
|
|
return maxLength >= 8 && (distance / maxLength) <= 0.22;
|
|
}
|
|
|
|
int _levenshteinDistance(String left, String right) {
|
|
if (left == right) {
|
|
return 0;
|
|
}
|
|
if (left.isEmpty) {
|
|
return right.length;
|
|
}
|
|
if (right.isEmpty) {
|
|
return left.length;
|
|
}
|
|
|
|
List<int> previous = List<int>.generate(
|
|
right.length + 1,
|
|
(int index) => index,
|
|
growable: false,
|
|
);
|
|
for (int i = 1; i <= left.length; i += 1) {
|
|
final List<int> current = List<int>.filled(right.length + 1, 0);
|
|
current[0] = i;
|
|
for (int j = 1; j <= right.length; j += 1) {
|
|
final int substitutionCost = left[i - 1] == right[j - 1] ? 0 : 1;
|
|
final int deletion = previous[j] + 1;
|
|
final int insertion = current[j - 1] + 1;
|
|
final int substitution = previous[j - 1] + substitutionCost;
|
|
final int value = deletion < insertion ? deletion : insertion;
|
|
current[j] = value < substitution ? value : substitution;
|
|
}
|
|
previous = current;
|
|
}
|
|
return previous[right.length];
|
|
}
|
|
|
|
SharedInboxEntry _requireSharedInboxEntry(
|
|
LocalDataState current,
|
|
String inboxEntryId,
|
|
) {
|
|
for (final SharedInboxEntry entry in current.sharedInbox) {
|
|
if (entry.id == inboxEntryId) {
|
|
return entry;
|
|
}
|
|
}
|
|
throw ArgumentError('Shared inbox entry not found');
|
|
}
|
|
|
|
String? _buildStableSourceFingerprint({
|
|
required String sourceApp,
|
|
required String? sourceUserId,
|
|
required String? sourceThreadId,
|
|
}) {
|
|
final String? userId = _trimToNull(sourceUserId);
|
|
final String? threadId = _trimToNull(sourceThreadId);
|
|
if (userId == null && threadId == null) {
|
|
return null;
|
|
}
|
|
|
|
final List<String> parts = <String>[
|
|
sourceApp.trim().toLowerCase(),
|
|
if (userId != null) 'u:${userId.toLowerCase()}',
|
|
if (threadId != null) 't:${threadId.toLowerCase()}',
|
|
];
|
|
return parts.join('|');
|
|
}
|
|
|
|
String _normalizeDisplayName(String? raw) {
|
|
if (raw == null) {
|
|
return '';
|
|
}
|
|
final String compact = raw
|
|
.toLowerCase()
|
|
.replaceAll(RegExp(r'[^a-z0-9]+'), ' ')
|
|
.trim();
|
|
return compact.replaceAll(RegExp(r'\s+'), ' ');
|
|
}
|