/// <summary>
/// Merge the vote supporters from one vote into several other votes.
/// </summary>
/// <param name="fromVote">The originating vote.</param>
/// <param name="toVotes">The destination votes.</param>
/// <returns>Returns true if successfully completed.</returns>
public bool Split(VoteLineBlock fromVote, List <VoteLineBlock> toVotes)
{
UndoBuffer.Push(new UndoAction(UndoActionType.Split, VoteStorage));
UserMerges.AddMergeRecord(fromVote, toVotes, UndoActionType.Split, Quest !.PartitionMode);
bool merged = SplitImplWrapper(fromVote, toVotes);
if (merged)
{
OnPropertyChanged("Votes");
OnPropertyChanged("Voters");
OnPropertyChanged(nameof(HasUndoActions));
}
else
{
UndoBuffer.Pop();
}
return(merged);
}
/// <summary>
/// Replace the task on the provided vote with the requested task.
/// </summary>
/// <param name="vote">The vote to update the task on.</param>
/// <param name="task">The new task label.</param>
/// <returns>Returns true if the task was updated.</returns>
public bool ReplaceTask(VoteLineBlock vote, string task)
{
if (StringComparer.OrdinalIgnoreCase.Equals(vote.Task, task))
{
return(false);
}
UndoBuffer.Push(new UndoAction(UndoActionType.ReplaceTask, VoteStorage, vote));
VoteLineBlock originalVote = vote.Clone();
if (ReplaceTaskImplWrapper(vote, task))
{
UserMerges.AddMergeRecord(originalVote, vote, UndoActionType.ReplaceTask, Quest !.PartitionMode);
OnPropertyChanged("Votes");
OnPropertyChanged(nameof(HasUndoActions));
return(true);
}
UndoBuffer.Pop();
return(false);
}