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#pragma once
#include "Model/Workflow/Workflow.hpp"
#include <cstddef>
#include <cstdint>
#include <string>
#include <vector>
class WorkflowEvaluationError
{
public:
enum MessageType : int16_t
{
Error,
Warning,
};
enum PinType : int16_t
{
NoPin,
InputPin,
OutputPin,
};
public:
std::string Message;
size_t NodeId;
int PinId;
PinType PinType;
MessageType Type;
public:
static const char* FormatMessageType(enum MessageType messageType);
static const char* FormatPinType(enum PinType pinType);
std::string Format() const;
};
class WorkflowEvaluationContext
{
private:
struct RuntimeNode;
struct RuntimeConnection;
Workflow* mWorkflow;
std::vector<RuntimeNode> mRuntimeNodes;
std::vector<RuntimeConnection> mRuntimeConnections;
std::vector<WorkflowEvaluationError> mErrors;
std::vector<WorkflowEvaluationError> mWarnings;
public:
WorkflowEvaluationContext(Workflow& workflow);
BaseValue* GetConnectionValue(size_t id, bool constant);
BaseValue* GetConnectionValue(const WorkflowNode::InputPin& inputPin);
void SetConnectionValue(size_t id, std::unique_ptr<BaseValue> value);
void SetConnectionValue(const WorkflowNode::OutputPin& outputPin, std::unique_ptr<BaseValue> value);
void ReportError(std::string message, const WorkflowNode& node, int pinId, bool inputPin);
void ReportError(std::string message, const WorkflowNode& node);
void ReportWarning(std::string message, const WorkflowNode& node, int pinId, bool inputPin);
void ReportWarning(std::string message, const WorkflowNode& node);
/// Run until all possible paths have been evaluated.
void Run();
};
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