Move UI_Workflows.cpp > WorkflowCategory to be a part of WorkflowNode's RTTI

(cherry picked from commit f45084562cfc95392b4dfb968dd215c25be3fc67)

2 files changed, 99 insertions, 1 deletions

diff --git a/core/src/Model/Workflow/Workflow.hpp b/core/src/Model/Workflow/Workflow.hpp
index 9c809bf..cba0d72 100644
--- a/core/src/Model/Workflow/Workflow.hpp
+++ b/core/src/Model/Workflow/Workflow.hpp
@@ -7,6 +7,7 @@
 
 #include <imgui_node_editor.h>
 #include <cstddef>
+#include <span>
 #include <cstdint>
 #include <filesystem>
 #include <functional>
@@ -72,6 +73,19 @@ public:
 		KindCount = InvalidKind,
 	};
 
+	enum Category
+	{
+		CG_Numeric,
+		CG_Text,
+		CG_Document,
+		CG_UserInput,
+		CG_SystemInput,
+		CG_Output,
+
+		InvalidCategory,
+		CategoryCount = InvalidCategory,
+	};
+
 	struct InputPin
 	{
 		uint32_t Connection = WorkflowConnection::kInvalidId;
@@ -108,7 +122,10 @@ protected:
 
 public:
 	static const char* FormatKind(Kind kind);
+	static const char* FormatCategory(Category category);
 	static const char* FormatType(Type type);
+	static Category QueryCategory(Kind kind);
+	static std::span<const Kind> QueryCategoryMembers(Category category);
 	static std::unique_ptr<WorkflowNode> CreateByKind(Kind kind);
 
 	static bool IsInstance(const WorkflowNode* node);
diff --git a/core/src/Model/Workflow/Workflow_RTTI.cpp b/core/src/Model/Workflow/Workflow_RTTI.cpp
index 579fb3b..cb66c69 100644
--- a/core/src/Model/Workflow/Workflow_RTTI.cpp
+++ b/core/src/Model/Workflow/Workflow_RTTI.cpp
@@ -27,6 +27,21 @@ const char* WorkflowNode::FormatKind(Kind kind)
 	return "";
 }
 
+const char* WorkflowNode::FormatCategory(WorkflowNode::Category category)
+{
+	switch (category) {
+		case CG_Numeric: return I18N_TEXT("Numeric", L10N_WORKFLOW_CATEGORY_NUMERIC);
+		case CG_Text: return I18N_TEXT("Text", L10N_WORKFLOW_CATEGORY_TEXT);
+		case CG_Document: return I18N_TEXT("Document", L10N_WORKFLOW_CATEGORY_DOCUMENT);
+		case CG_UserInput: return I18N_TEXT("User input", L10N_WORKFLOW_CATEGORY_USER_INPUT);
+		case CG_SystemInput: return I18N_TEXT("System input", L10N_WORKFLOW_CATEGORY_SYS_INPUT);
+		case CG_Output: return I18N_TEXT("Output", L10N_WORKFLOW_CATEGORY_OUTPUT);
+
+		case InvalidCategory: break;
+	}
+	return "";
+}
+
 const char* WorkflowNode::FormatType(Type type)
 {
 	switch (type) {
@@ -37,6 +52,73 @@ const char* WorkflowNode::FormatType(Type type)
 	return "";
 }
 
+WorkflowNode::Category WorkflowNode::QueryCategory(Kind kind)
+{
+	switch (kind) {
+		case KD_NumericAddition:
+		case KD_NumericSubtraction:
+		case KD_NumericMultiplication:
+		case KD_NumericDivision:
+		case KD_NumericExpression:
+			return CG_Numeric;
+		case KD_TextFormatting:
+			return CG_Text;
+		case KD_DocumentTemplateExpansion:
+			return CG_Document;
+		case KD_FormInput:
+		case KD_DatabaseRowsInput:
+			return CG_UserInput;
+
+		case InvalidKind: break;
+	}
+	return InvalidCategory;
+}
+
+std::span<const WorkflowNode::Kind> WorkflowNode::QueryCategoryMembers(Category category)
+{
+	constexpr WorkflowNode::Kind kNumeric[] = {
+		KD_NumericAddition,
+		KD_NumericSubtraction,
+		KD_NumericMultiplication,
+		KD_NumericDivision,
+		KD_NumericExpression,
+	};
+
+	constexpr WorkflowNode::Kind kText[] = {
+		KD_TextFormatting,
+	};
+
+	constexpr WorkflowNode::Kind kDocument[] = {
+		KD_DocumentTemplateExpansion,
+	};
+
+	constexpr WorkflowNode::Kind kUserInput[] = {
+		KD_FormInput,
+		KD_DatabaseRowsInput,
+	};
+
+	// TODO remove invalid kinds after we have nodes of these categories
+	constexpr WorkflowNode::Kind kSystemInput[] = {
+		InvalidKind,
+	};
+
+	constexpr WorkflowNode::Kind kOutput[] = {
+		InvalidKind,
+	};
+
+	switch (category) {
+		case CG_Numeric: return kNumeric;
+		case CG_Text: return kText;
+		case CG_Document: return kDocument;
+		case CG_UserInput: return kUserInput;
+		case CG_SystemInput: return kSystemInput;
+		case CG_Output: return kOutput;
+
+		case InvalidCategory: break;
+	}
+	return {};
+}
+
 std::unique_ptr<WorkflowNode> WorkflowNode::CreateByKind(WorkflowNode::Kind kind)
 {
 	switch (kind) {
@@ -44,7 +126,6 @@ std::unique_ptr<WorkflowNode> WorkflowNode::CreateByKind(WorkflowNode::Kind kind
 		case KD_NumericSubtraction: return std::make_unique<NumericOperationNode>(NumericOperationNode::Subtraction);
 		case KD_NumericMultiplication: return std::make_unique<NumericOperationNode>(NumericOperationNode::Multiplication);
 		case KD_NumericDivision: return std::make_unique<NumericOperationNode>(NumericOperationNode::Division);
-
 		case KD_NumericExpression: return std::make_unique<NumericExpressionNode>();
 		case KD_TextFormatting: return std::make_unique<TextFormatterNode>();
 		case KD_DocumentTemplateExpansion: return std::make_unique<DocumentTemplateExpansionNode>();