/// <summary>
///
/// </summary>
/// <param name="nodes"></param>
/// <param name="groups"></param>
/// <param name="rawData">Represents the current contents of the file. Reference is not held. A copy is made.</param>
/// <param name="file"></param>
/// <param name="serializer"></param>
/// <param name="errors"></param>
/// <param name="nodeFactory"></param>
/// <param name="generateAudio"></param>
/// <param name="getDocumentSource"></param>
/// <param name="audioProvider"></param>
public ConversationFile(Id <FileInProject> id, IEnumerable <GraphAndUI <NodeUIData> > nodes, IEnumerable <NodeGroup> groups, MemoryStream rawData, DocumentPath file, ISerializer <TData> serializer,
ReadOnlyCollection <LoadError> errors, INodeFactory nodeFactory, GenerateAudio generateAudio,
Func <IDynamicEnumParameter, object, DynamicEnumParameter.Source> getDocumentSource, IAudioLibrary audioProvider, UpToDateFile.BackEnd backEnd)
: base(nodes, groups, errors, nodeFactory, generateAudio, getDocumentSource, audioProvider)
{
Id = id;
m_file = new SaveableFileUndoable(rawData, file.FileInfo, SaveTo, backEnd);
m_serializer = serializer;
foreach (var node in m_nodes)
{
//TODO: AUDIO: Why are we automatically decorrupting specifically audio parameters?
var audios = node.Data.Parameters.OfType <IAudioParameter>();
foreach (var aud in audios)
{
if (aud.Corrupted)
{
var val = generateAudio(this);
aud.SetValueAction(val).Value.Redo();
m_file.ChangeNoUndo();
audioProvider.UpdateUsage(val);
}
}
node.UpdateRendererCorruption();
}
}
private SimpleUndoPair InnerAddNodes(IEnumerable <ConversationNode> nodes, IEnumerable <NodeGroup> groups, ILocalizationEngine localization)
{
List <Action> undoActions = new List <Action>();
List <Action> redoActions = new List <Action>();
//Set up actions for adding/removing the nodes
foreach (var node in nodes)
{
var n = node;
SimpleUndoPair actions = n.GetNodeRemoveActions();
//Ensure that the localization engine is up to date in terms of usage of localized data
foreach (var parameter in n.Data.Parameters.OfType <ILocalizedStringParameter>())
{
if (parameter.Value != null)
{
SimpleUndoPair clearLocalization = localization.ClearLocalizationAction(Id <LocalizedStringType> .ConvertFrom(parameter.TypeId), parameter.Value);
undoActions.Add(clearLocalization.Redo);
redoActions.Add(clearLocalization.Undo);
}
}
var containingGroups = m_groups.Where(g => g.Contents.Contains(n.Data.NodeId)).Evaluate();
redoActions.Add(() =>
{
m_nodes.Add(n);
m_audioProvider.UpdateUsage(n);
foreach (var group in containingGroups)
{
group.Contents.Add(n.Data.NodeId);
}
actions.Undo(); //Undo the node removal
});
undoActions.Add(() =>
{
if (CanRemoveFromData(n, PromptNodeDeletion))
{
m_nodes.Remove(n);
}
foreach (var group in containingGroups)
{
group.Contents.Remove(n.Data.NodeId);
}
actions.Redo(); //Redo the node removal
NodesDeleted.Execute();
});
}
//Set up actions for adding/removing nodes from other groups that are gaining/losing their grouping due to removing/adding new groups
foreach (var group in groups)
{
foreach (var node in group.Contents)
{
var n = node;
var old = m_groups.SingleOrDefault(g => g.Contents.Contains(n));
if (old != null)
{
undoActions.Add(() => old.Contents.Add(n));
redoActions.Add(() => old.Contents.Remove(n));
}
}
}
//Set up actions for adding/removing the groups
undoActions.Add(() =>
{
foreach (var group in groups.Reverse())
{
m_groups.Remove(group);
}
});
redoActions.Add(() =>
{
m_groups.AddRange(groups);
});
return(new SimpleUndoPair
{
Undo = () => { using (m_audioProvider.SuppressUpdates()) foreach (Action action in undoActions)
{
action();
}
},
Redo = () => { using (m_audioProvider.SuppressUpdates()) foreach (Action action in redoActions)
{
action();
}
},
});
}