Add guided conflict review flow in Share Inbox
This commit is contained in:
Rijad Zuzo
@@ -120,30 +120,21 @@ class _ShareInboxViewState extends ConsumerState<ShareInboxView> {
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if (_submitting || options.isEmpty) {
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return;
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}
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final String? selectedId = await showModalBottomSheet<String>(
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final List<_CandidateReview> reviews = _buildCandidateReviews(
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entry: entry,
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options: options,
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);
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if (reviews.isEmpty) {
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return;
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}
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final String? selectedId = await showDialog<String>(
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context: context,
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showDragHandle: true,
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builder: (BuildContext context) {
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return SafeArea(
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child: ListView(
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children: options
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.map((PersonProfile person) {
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final bool suggested = entry.candidateProfileIds.contains(
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person.id,
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);
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return ListTile(
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title: Text(person.name),
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subtitle: Text(
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suggested
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? '${person.relationship} · Suggested'
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: person.relationship,
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),
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leading: CircleAvatar(child: Text(_initials(person.name))),
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onTap: () => Navigator.of(context).pop(person.id),
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);
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})
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.toList(growable: false),
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),
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return _ConflictReviewDialog(
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entry: entry,
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reviews: reviews,
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initialsOf: _initials,
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);
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},
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);
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@@ -263,6 +254,481 @@ class _ShareInboxViewState extends ConsumerState<ShareInboxView> {
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}
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return '${parts.first.substring(0, 1).toUpperCase()}${parts[1].substring(0, 1).toUpperCase()}';
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}
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List<_CandidateReview> _buildCandidateReviews({
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required SharedInboxEntry entry,
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required List<PersonProfile> options,
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}) {
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final List<_CandidateReview> reviews = <_CandidateReview>[];
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for (final PersonProfile person in options) {
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final int suggestionIndex = entry.candidateProfileIds.indexOf(person.id);
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final bool suggested = suggestionIndex >= 0;
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final double confidence = _confidenceScore(
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entry: entry,
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person: person,
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suggested: suggested,
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suggestionIndex: suggestionIndex,
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);
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reviews.add(
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_CandidateReview(
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person: person,
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confidence: confidence,
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suggested: suggested,
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reasons: _confidenceReasons(
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entry: entry,
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person: person,
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confidence: confidence,
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suggested: suggested,
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),
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),
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);
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}
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reviews.sort((_CandidateReview left, _CandidateReview right) {
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final int compare = right.confidence.compareTo(left.confidence);
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if (compare != 0) {
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return compare;
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}
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return left.person.name.length.compareTo(right.person.name.length);
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});
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return reviews;
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}
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List<String> _confidenceReasons({
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required SharedInboxEntry entry,
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required PersonProfile person,
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required double confidence,
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required bool suggested,
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}) {
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final List<String> reasons = <String>[];
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if (suggested) {
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reasons.add('Previously suggested by identity matching.');
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}
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final String normalizedSender = _normalizedNameForEntry(entry);
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final String normalizedPerson = _normalizeForScore(person.name);
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if (normalizedSender.isNotEmpty && normalizedPerson.isNotEmpty) {
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if (normalizedSender == normalizedPerson) {
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reasons.add('Exact normalized name match.');
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} else if (normalizedSender.contains(normalizedPerson) ||
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normalizedPerson.contains(normalizedSender)) {
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reasons.add('One name contains the other.');
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}
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}
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if ((entry.sourceFingerprint ?? '').isNotEmpty) {
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reasons.add('Share includes stable source fingerprint.');
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}
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if (confidence >= 0.9) {
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reasons.add('Very high confidence score.');
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} else if (confidence >= 0.75) {
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reasons.add('Strong confidence score.');
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} else {
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reasons.add('Review manually before confirming.');
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}
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return reasons;
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}
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double _confidenceScore({
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required SharedInboxEntry entry,
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required PersonProfile person,
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required bool suggested,
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required int suggestionIndex,
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}) {
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final String senderName = _normalizedNameForEntry(entry);
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final String personName = _normalizeForScore(person.name);
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double similarity = 0.42;
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if (senderName.isNotEmpty && personName.isNotEmpty) {
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final int distance = _levenshteinDistance(senderName, personName);
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final int maxLen = senderName.length > personName.length
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? senderName.length
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: personName.length;
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if (maxLen > 0) {
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similarity = 1 - (distance / maxLen);
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}
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if (similarity < 0) {
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similarity = 0;
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}
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}
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double score = (similarity * 0.72);
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if (suggested) {
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score += 0.2;
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if (suggestionIndex == 0) {
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score += 0.05;
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}
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}
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if ((entry.sourceUserId ?? '').isNotEmpty ||
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(entry.sourceThreadId ?? '').isNotEmpty) {
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score += 0.04;
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}
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if ((entry.sourceFingerprint ?? '').isNotEmpty) {
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score += 0.02;
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}
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if (score > 0.99) {
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return 0.99;
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}
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if (score < 0.01) {
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return 0.01;
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}
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return score;
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}
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String _normalizedNameForEntry(SharedInboxEntry entry) {
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if (entry.normalizedDisplayName.isNotEmpty) {
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return entry.normalizedDisplayName;
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}
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return _normalizeForScore(entry.sourceDisplayName ?? '');
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}
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String _normalizeForScore(String value) {
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return value
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.trim()
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.toLowerCase()
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.replaceAll(RegExp(r'[^a-z0-9]+'), ' ')
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.replaceAll(RegExp(r'\s+'), ' ');
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}
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int _levenshteinDistance(String left, String right) {
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if (left == right) {
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return 0;
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}
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if (left.isEmpty) {
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return right.length;
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}
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if (right.isEmpty) {
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return left.length;
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}
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List<int> previous = List<int>.generate(
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right.length + 1,
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(int index) => index,
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growable: false,
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);
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for (int i = 1; i <= left.length; i += 1) {
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final List<int> current = List<int>.filled(right.length + 1, 0);
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current[0] = i;
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for (int j = 1; j <= right.length; j += 1) {
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final int substitutionCost = left[i - 1] == right[j - 1] ? 0 : 1;
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final int deletion = previous[j] + 1;
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final int insertion = current[j - 1] + 1;
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final int substitution = previous[j - 1] + substitutionCost;
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final int value = deletion < insertion ? deletion : insertion;
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current[j] = value < substitution ? value : substitution;
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}
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previous = current;
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}
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return previous[right.length];
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}
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}
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class _CandidateReview {
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const _CandidateReview({
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required this.person,
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required this.confidence,
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required this.suggested,
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required this.reasons,
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});
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final PersonProfile person;
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final double confidence;
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final bool suggested;
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final List<String> reasons;
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}
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class _ConflictReviewDialog extends StatefulWidget {
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const _ConflictReviewDialog({
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required this.entry,
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required this.reviews,
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required this.initialsOf,
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});
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final SharedInboxEntry entry;
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final List<_CandidateReview> reviews;
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final String Function(String name) initialsOf;
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@override
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State<_ConflictReviewDialog> createState() => _ConflictReviewDialogState();
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}
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class _ConflictReviewDialogState extends State<_ConflictReviewDialog> {
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late String _selectedProfileId;
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@override
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void initState() {
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super.initState();
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_selectedProfileId = widget.reviews.first.person.id;
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}
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@override
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Widget build(BuildContext context) {
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final _CandidateReview selected = widget.reviews.firstWhere(
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(_CandidateReview review) => review.person.id == _selectedProfileId,
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orElse: () => widget.reviews.first,
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);
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final String sender =
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widget.entry.sourceDisplayName ??
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widget.entry.sourceUserId ??
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'Unknown sender';
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return AlertDialog(
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title: const Text('Review Match'),
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content: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 780),
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child: SingleChildScrollView(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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Text(
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'Compare incoming share identity with a profile before linking.',
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style: Theme.of(
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context,
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).textTheme.bodyMedium?.copyWith(color: AppTheme.textSecondary),
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),
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const SizedBox(height: 12),
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if (MediaQuery.sizeOf(context).width < 760)
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Column(
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children: <Widget>[
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_IncomingSharePanel(
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entry: widget.entry,
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sender: sender,
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messagePreview: widget.entry.messageText,
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),
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const SizedBox(height: 8),
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_CandidatePanel(
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review: selected,
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initials: widget.initialsOf(selected.person.name),
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),
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],
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)
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else
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Row(
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children: <Widget>[
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Expanded(
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child: _IncomingSharePanel(
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entry: widget.entry,
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sender: sender,
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messagePreview: widget.entry.messageText,
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),
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),
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const SizedBox(width: 8),
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Expanded(
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child: _CandidatePanel(
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review: selected,
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initials: widget.initialsOf(selected.person.name),
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),
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),
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],
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),
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const SizedBox(height: 12),
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Text(
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'Candidate profiles',
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style: Theme.of(context).textTheme.titleMedium,
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),
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const SizedBox(height: 8),
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Column(
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children: widget.reviews
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.map((_CandidateReview review) {
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final bool selectedTile =
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review.person.id == _selectedProfileId;
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return Padding(
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padding: const EdgeInsets.only(bottom: 4),
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child: ListTile(
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selected: selectedTile,
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selectedTileColor: const Color(0xFFEAF7FB),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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leading: CircleAvatar(
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child: Text(widget.initialsOf(review.person.name)),
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),
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title: Text(review.person.name),
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subtitle: Text(
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'${review.person.relationship} · ${_formatPercent(review.confidence)} confidence',
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),
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trailing: review.suggested
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? const Icon(
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Icons.star_rounded,
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color: Color(0xFF1AB6C8),
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)
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: null,
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onTap: () {
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setState(() {
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_selectedProfileId = review.person.id;
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});
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},
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),
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);
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})
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.toList(growable: false),
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),
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],
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),
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),
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),
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actions: <Widget>[
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TextButton(
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onPressed: () => Navigator.of(context).pop(),
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child: const Text('Cancel'),
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),
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FilledButton(
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onPressed: () => Navigator.of(context).pop(_selectedProfileId),
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child: const Text('Confirm Match'),
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),
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],
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);
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}
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}
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class _IncomingSharePanel extends StatelessWidget {
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const _IncomingSharePanel({
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required this.entry,
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required this.sender,
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required this.messagePreview,
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});
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final SharedInboxEntry entry;
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final String sender;
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final String messagePreview;
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@override
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Widget build(BuildContext context) {
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return Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: const Color(0xFFF7FBFF),
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borderRadius: BorderRadius.circular(14),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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Text(
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'Incoming Share',
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style: Theme.of(context).textTheme.titleMedium,
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),
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const SizedBox(height: 8),
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_kv('Sender', sender),
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_kv('Source User ID', entry.sourceUserId ?? '-'),
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_kv('Source Thread', entry.sourceThreadId ?? '-'),
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_kv('Fingerprint', entry.sourceFingerprint ?? '-'),
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const SizedBox(height: 8),
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Text(
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'Message',
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style: Theme.of(
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context,
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).textTheme.bodySmall?.copyWith(color: AppTheme.textSecondary),
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),
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const SizedBox(height: 4),
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Text(
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messagePreview,
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maxLines: 3,
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overflow: TextOverflow.ellipsis,
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style: Theme.of(context).textTheme.bodyMedium,
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),
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],
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),
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);
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}
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}
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class _CandidatePanel extends StatelessWidget {
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const _CandidatePanel({required this.review, required this.initials});
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final _CandidateReview review;
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final String initials;
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@override
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Widget build(BuildContext context) {
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final PersonProfile person = review.person;
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return Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: const Color(0xFFF4FAF8),
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borderRadius: BorderRadius.circular(14),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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Row(
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children: <Widget>[
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CircleAvatar(child: Text(initials)),
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const SizedBox(width: 8),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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Text(
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person.name,
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style: Theme.of(context).textTheme.titleMedium,
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),
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Text(
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person.relationship,
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: AppTheme.textSecondary,
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),
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),
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],
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),
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),
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],
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),
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const SizedBox(height: 10),
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Text(
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'Confidence ${_formatPercent(review.confidence)}',
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style: Theme.of(context).textTheme.bodyMedium,
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),
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const SizedBox(height: 4),
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LinearProgressIndicator(value: review.confidence),
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const SizedBox(height: 10),
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if ((person.location ?? '').trim().isNotEmpty)
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_kv('Location', person.location!.trim()),
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if (person.tags.isNotEmpty)
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_kv('Tags', person.tags.take(4).join(', ')),
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const SizedBox(height: 4),
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...review.reasons.map(
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(String reason) => Padding(
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padding: const EdgeInsets.only(bottom: 2),
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child: Text(
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'- $reason',
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style: Theme.of(
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context,
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).textTheme.bodySmall?.copyWith(color: AppTheme.textSecondary),
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),
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),
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),
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],
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),
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);
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}
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}
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Widget _kv(String label, String value) {
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return Padding(
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padding: const EdgeInsets.only(bottom: 4),
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child: RichText(
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text: TextSpan(
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style: const TextStyle(color: AppTheme.textSecondary, fontSize: 12),
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children: <InlineSpan>[
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TextSpan(
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text: '$label: ',
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style: const TextStyle(
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color: AppTheme.textPrimary,
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fontWeight: FontWeight.w600,
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),
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),
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TextSpan(text: value),
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],
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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);
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}
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String _formatPercent(double value) {
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final int percent = (value * 100).round().clamp(1, 99);
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return '$percent%';
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}
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class _InboxEntryCard extends StatelessWidget {
|
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@@ -344,7 +810,7 @@ class _InboxEntryCard extends StatelessWidget {
|
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? null
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: onResolveToExisting,
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icon: const Icon(Icons.person_search_rounded),
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label: Text(hasCandidates ? 'Match Existing' : 'No Matches'),
|
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label: Text(hasCandidates ? 'Review & Match' : 'No Matches'),
|
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),
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OutlinedButton.icon(
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onPressed: submitting ? null : onCreateProfile,
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|
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Reference in New Issue
Block a user