/// <summary>
/// Renders the dialog steps
/// </summary>
/// <param name="exportDialog">Dialog to render</param>
/// <param name="npc">Npc</param>
/// <returns>Function code</returns>
public async Task <List <ExportDialogFunctionCode> > RenderDialogSteps(ExportDialogData exportDialog, KortistoNpc npc)
{
_curProject = await _cachedDbAccess.GetUserProject();
_exportSettings = await _cachedDbAccess.GetExportSettings(_curProject.Id);
SetupStepRenderes();
// Group to Functions
ExportDialogFunction rootFunction = new ExportDialogFunction(exportDialog);
AddNodesToFunction(rootFunction, exportDialog);
List <ExportDialogFunction> additionalFunctions = ExtractAdditionalFunctions(exportDialog);
// Render functions
List <ExportDialogFunctionCode> functionCodes = new List <ExportDialogFunctionCode>();
string startStepCode = await RenderDialogStepList(rootFunction.FunctionSteps, npc);
functionCodes.Add(new ExportDialogFunctionCode(InitialFunctionName, startStepCode, string.Empty));
foreach (ExportDialogFunction curAdditionalFunction in additionalFunctions)
{
string functionCode = await RenderDialogStepList(curAdditionalFunction.FunctionSteps, npc);
functionCodes.Add(new ExportDialogFunctionCode(curAdditionalFunction.RootNode.DialogStepFunctionName, functionCode, await BuildFunctionParentPreview(curAdditionalFunction, npc)));
}
return(functionCodes);
}
/// <summary>
/// Extracts all additional dialog functions
/// </summary>
/// <param name="exportDialog">Dialog data</param>
/// <returns>Additional dialog functions</returns>
private List <ExportDialogFunction> ExtractAdditionalFunctions(ExportDialogData exportDialog)
{
List <ExportDialogFunction> additionalDialogFunctions = new List <ExportDialogFunction>();
HashSet <ExportDialogData> usedNodesForFunctions = new HashSet <ExportDialogData>();
Queue <ExportDialogData> dataForFunctions = new Queue <ExportDialogData>();
foreach (ExportDialogDataChild curChild in exportDialog.Children)
{
dataForFunctions.Enqueue(curChild.Child);
usedNodesForFunctions.Add(curChild.Child);
}
while (dataForFunctions.Any())
{
ExportDialogData curDialogData = dataForFunctions.Dequeue();
if (!string.IsNullOrEmpty(curDialogData.DialogStepFunctionName))
{
ExportDialogFunction curAdditionalDialogFunction = new ExportDialogFunction(curDialogData);
AddNodesToFunction(curAdditionalDialogFunction, curDialogData);
additionalDialogFunctions.Add(curAdditionalDialogFunction);
}
foreach (ExportDialogDataChild curChild in curDialogData.Children)
{
if (!usedNodesForFunctions.Contains(curChild.Child))
{
dataForFunctions.Enqueue(curChild.Child);
usedNodesForFunctions.Add(curChild.Child);
}
}
}
return(additionalDialogFunctions);
}
/// <summary>
/// Builds the dialog function code
/// </summary>
/// <param name="additionalFunction">Function</param>
/// <param name="additionalFunctionsCode">Additional Function Code to wrap</param>
/// <param name="npc">Npc to which the dialog belongs</param>
/// <returns>Function Code</returns>
protected override async Task <string> BuildDialogFunctionCode(ExportDialogFunction additionalFunction, string additionalFunctionsCode, KortistoNpc npc)
{
string functionCode = (await _defaultTemplateProvider.GetDefaultTemplateByType(_curProject.Id, TemplateType.TaleDialogFunction)).Code;
string functionContentCode = (await _defaultTemplateProvider.GetDefaultTemplateByType(_curProject.Id, TemplateType.TaleDialogStep)).Code;
functionContentCode = ExportUtil.BuildPlaceholderRegex(Placeholder_StepContent).Replace(functionContentCode, additionalFunctionsCode);
functionCode = ExportUtil.BuildPlaceholderRegex(Placeholder_FunctionName).Replace(functionCode, additionalFunction.RootNode.DialogStepFunctionName);
functionCode = ExportUtil.BuildPlaceholderRegex(Placeholder_Function_ParentPreview).Replace(functionCode, await BuildFunctionParentPreview(additionalFunction, npc));
functionCode = ExportUtil.BuildPlaceholderRegex(Placeholder_FunctionContent, ExportConstants.ListIndentPrefix).Replace(functionCode, m => {
return(ExportUtil.TrimEmptyLines(ExportUtil.IndentListTemplate(functionContentCode, m.Groups[1].Value)));
});
return(functionCode);
}
/// <summary>
/// Adds all nodes that do not start a new function to a dialog function
/// </summary>
/// <param name="targetFunction">Target Function</param>
/// <param name="exportDialog">Dialog step to check</param>
private void AddNodesToFunction(ExportDialogFunction targetFunction, ExportDialogData exportDialog)
{
if (targetFunction.FunctionSteps.Contains(exportDialog))
{
return;
}
targetFunction.FunctionSteps.Add(exportDialog);
foreach (ExportDialogDataChild curChild in exportDialog.Children)
{
if (string.IsNullOrEmpty(curChild.Child.DialogStepFunctionName))
{
AddNodesToFunction(targetFunction, curChild.Child);
}
}
}
/// <summary>
/// Renders a dialog
/// </summary>
/// <param name="exportDialog">Export Dialog</param>
/// <param name="npc">Npc to which the dialog belongs</param>
/// <returns>Result of rendering the dialog</returns>
public async Task <ExportDialogRenderResult> RenderDialog(ExportDialogData exportDialog, KortistoNpc npc)
{
_curProject = await _cachedDbAccess.GetDefaultProject();
_exportSettings = await _cachedDbAccess.GetExportSettings(_curProject.Id);
SetupStepRenderes();
ExportDialogRenderResult renderResult = new ExportDialogRenderResult();
renderResult.StartStepCode = string.Empty;
renderResult.AdditionalFunctionsCode = string.Empty;
// Group to Functions
ExportDialogFunction rootFunction = new ExportDialogFunction(exportDialog);
AddNodesToFunction(rootFunction, exportDialog);
List <ExportDialogFunction> additionalFunctions = ExtractAdditionalFunctions(exportDialog);
// Render functions
string startStepCode = await RenderDialogStepList(rootFunction.FunctionSteps, npc);
string additionalFunctionsCode = string.Empty;
foreach (ExportDialogFunction curAdditionalFunction in additionalFunctions)
{
additionalFunctionsCode += await RenderDialogFunction(curAdditionalFunction, npc);
}
ExportTemplate dialogStepTemplate = await _defaultTemplateProvider.GetDefaultTemplateByType(_curProject.Id, TemplateType.TaleDialogStep);
renderResult.StartStepCode = ExportUtil.BuildPlaceholderRegex(Placeholder_StepContent).Replace(dialogStepTemplate.Code, startStepCode);
renderResult.AdditionalFunctionsCode = additionalFunctionsCode;
return(renderResult);
}
/// <summary>
/// Builds a preview for the parents of a function
/// </summary>
/// <param name="additionalFunction">Function</param>
/// <param name="npc">Npc to which the dialog belongs</param>
/// <returns>Preview of the parents of the function</returns>
private async Task <string> BuildFunctionParentPreview(ExportDialogFunction additionalFunction, KortistoNpc npc)
{
if (additionalFunction.RootNode.Parents == null)
{
return(string.Empty);
}
List <string> previewLines = new List <string>();
foreach (ExportDialogData curParent in additionalFunction.RootNode.Parents)
{
foreach (IExportDialogStepRenderer curRenderer in _stepRenderers)
{
string stepPreview = await curRenderer.BuildParentTextPreview(additionalFunction.RootNode, curParent, npc, _errorCollection);
if (stepPreview != null)
{
previewLines.Add(stepPreview);
continue;
}
}
}
return(string.Join(", ", previewLines));
}
/// <summary>
/// Renders a dialog function
/// </summary>
/// <param name="additionalFunction">additionalFunction</param>
/// <param name="npc">Npc to which the dialog belongs</param>
/// <returns>Dialog function code</returns>
private async Task <string> RenderDialogFunction(ExportDialogFunction additionalFunction, KortistoNpc npc)
{
string functionCode = await RenderDialogStepList(additionalFunction.FunctionSteps, npc);
return(await BuildDialogFunctionCode(additionalFunction, functionCode, npc));
}