#include "DismembermentGraph/DismembermentCompiler.h"
#include "DismembermentGraph/DismembermentGraph.h"

UDismembermentCompiler::UDismembermentCompiler()
{
    // Initialize default values
}

bool UDismembermentCompiler::CompileGraph(UDismembermentGraph* InGraph)
{
    // Implementation will be added in future updates
    // This is a placeholder to resolve link errors
    
    // Store the graph reference
    Graph = InGraph;
    
    // Clear compiled data
    CompiledNodeData.Empty();
    ExecutionOrder.Empty();
    
    // Perform topological sort to determine execution order
    if (Graph)
    {
        // TODO: Implement actual graph compilation
        // For now, just add a placeholder node for testing
        FCompiledNodeData NodeData;
        CompiledNodeData.Add(NodeData);
        ExecutionOrder.Add(0);
    }
    
    return true;
}

bool UDismembermentCompiler::GetNodeData(int32 NodeIndex, FDismembermentNodeData& OutNodeData) const
{
    // Check if node index is valid
    if (!CompiledNodeData.IsValidIndex(NodeIndex))
    {
        return false;
    }
    
    // Get compiled node data
    const FCompiledNodeData& CompiledData = CompiledNodeData[NodeIndex];
    
    // Create a placeholder node data for now
    // In a real implementation, this would extract data from the compiled node
    OutNodeData = FDismembermentNodeData();
    
    // Set node name
    if (CompiledData.Node)
    {
        OutNodeData.NodeName = CompiledData.Node->GetFName();
    }
    else
    {
        OutNodeData.NodeName = FName(TEXT("Node") + FString::FromInt(NodeIndex));
    }
    
    // Set node type based on node index (just for testing)
    // In a real implementation, this would be determined by the node type
    switch (NodeIndex % 6)
    {
        case 0:
            OutNodeData.NodeType = EDismembermentNodeType::Cut;
            break;
        case 1:
            OutNodeData.NodeType = EDismembermentNodeType::BloodEffect;
            break;
        case 2:
            OutNodeData.NodeType = EDismembermentNodeType::Physics;
            break;
        case 3:
            OutNodeData.NodeType = EDismembermentNodeType::Organ;
            break;
        case 4:
            OutNodeData.NodeType = EDismembermentNodeType::Wound;
            break;
        case 5:
            OutNodeData.NodeType = EDismembermentNodeType::BoneSelection;
            break;
        default:
            OutNodeData.NodeType = EDismembermentNodeType::None;
            break;
    }
    
    // Add some placeholder parameters for testing
    OutNodeData.FloatParameters.Add(TEXT("Width"), 10.0f);
    OutNodeData.FloatParameters.Add(TEXT("Depth"), 5.0f);
    OutNodeData.VectorParameters.Add(TEXT("Location"), FVector(0.0f, 0.0f, 0.0f));
    OutNodeData.VectorParameters.Add(TEXT("Direction"), FVector(0.0f, 0.0f, 1.0f));
    OutNodeData.BoolParameters.Add(TEXT("CreateDecal"), true);
    OutNodeData.BoolParameters.Add(TEXT("SimulatePhysics"), true);
    
    return true;
}