merge method

@override void merge(MergeContext mergeContext, covariant KdbxEntry other)

Implementation

@override
void merge(MergeContext mergeContext, KdbxEntry other) {
  assertSameUuid(other, 'merge');
  if (other.wasModifiedAfter(this)) {
    _logger.finest('$this has incoming changes.');
    // other object is newer, create new history entry and copy fields.
    modify(() => _overwriteFrom(mergeContext, other));
  } else if (wasModifiedAfter(other)) {
    _logger.finest('$this has outgoing changes.');
    // we are newer. check if the old revision lives on in our history.
    final ourLastModificationTime = times.lastModificationTime.get();
    final historyEntry = _findHistoryEntry(history, ourLastModificationTime);
    if (historyEntry == null) {
      // it seems like we don't know about that state, so we have to add
      // it to history.
      history.add(other.cloneInto(parent!, toHistoryEntry: true));
    }
  } else {
    _logger.finest('$this has no changes.');
  }
  // copy missing history entries.
  for (final otherHistoryEntry in other.history) {
    final meHistoryEntry = _findHistoryEntry(
        history, otherHistoryEntry.times.lastModificationTime.get());
    if (meHistoryEntry == null) {
      mergeContext.trackChange(
        this,
        debug: 'merge in history '
            '${otherHistoryEntry.times.lastModificationTime.get()}',
      );
      history.add(otherHistoryEntry.cloneInto(parent!, toHistoryEntry: true));
    }
  }
  mergeContext.markAsMerged(this);
}