fix method

Future<FixResult> fix(ComparisonResult comparison, ExtractionResult extracted)

Fix missing keys by generating entries in JSON files.

Implementation

Future<FixResult> fix(
  ComparisonResult comparison,
  ExtractionResult extracted,
) async {
  final filesModified = <String>{};
  final warnings = <String>[];
  var keysAdded = 0;

  if (comparison.missingInJson.isEmpty) {
    _log('No missing keys to add.');
    return FixResult(
      filesModified: [],
      keysAdded: 0,
      keysRemoved: 0,
      isDryRun: dryRun,
    );
  }

  // Group missing keys by target shard file
  final keysByShard = <String, Map<String, dynamic>>{};
  final comparator = JsonComparator(
    i18nPath: i18nPath,
    referenceLocale: referenceLocale,
  );

  for (final key in comparison.missingInJson) {
    // Find the source file for this key to determine shard
    final keyLocations = extracted.keys.where((k) => k.key == key);
    final sourceFile = keyLocations.isNotEmpty
        ? keyLocations.first.filePath
        : null;
    final shard = comparator.detectShard(key, sourceFile);

    keysByShard.putIfAbsent(shard, () => {});

    // Generate the value
    if (extracted.pluralKeys.contains(key)) {
      // Generate plural form structure
      keysByShard[shard]![key] = _generatePluralTemplate(key, extracted);
    } else {
      // Simple string: msgid = value
      keysByShard[shard]![key] = key;
    }
  }

  // Write to each shard file
  for (final entry in keysByShard.entries) {
    final shardFile = entry.key;
    final newKeys = entry.value;
    final targetPath = p.join(i18nPath, referenceLocale, shardFile);

    try {
      await _mergeIntoFile(targetPath, newKeys);
      filesModified.add(targetPath);
      keysAdded += newKeys.length;
      _log(
        '${dryRun ? "[DRY RUN] Would add" : "Added"} ${newKeys.length} key(s) to $shardFile',
      );
    } catch (e) {
      warnings.add('Could not write to $targetPath: $e');
    }
  }

  return FixResult(
    filesModified: filesModified.toList(),
    keysAdded: keysAdded,
    keysRemoved: 0,
    warnings: warnings,
    isDryRun: dryRun,
  );
}