#pragma once

#include <vector>
#include <string>
#include "render/Renderer.h"
#include "navigation/PathFinder.h"
#include "items/GameObjectLoader.h"
#include <Eigen/Dense>

namespace ZL {

class Location;  // forward declaration — LocationEditor.cpp includes Location.h

enum class EditorMode {
    None,
    Navigation,
    InteractiveObjects
    // GameObjects  // future
};

class LocationEditor {
public:
    explicit LocationEditor(Location& location);

    // Navigation editor state
    std::vector<Eigen::Vector3f> navigationEditorPoints;
    VertexRenderStruct            navigationEditorPointsMesh;
    std::vector<VertexRenderStruct> navigationEditorNavMeshes;
    int navigationEditorObstacleCounter = 0;

    // Interactive object editor state
    std::vector<VertexRenderStruct> interactiveObjectBoundsMeshes;
    std::vector<VertexRenderStruct> interactionPositionMeshes;
    int  selectedInteractiveObjectIndex = 0;
    int  boundsClickCount = 0;           // 0 = waiting for first corner, 1 = waiting for second
    Eigen::Vector3f boundsClickA = Eigen::Vector3f::Zero();

    // Game object editor state
    std::vector<GameObjectData> editorPlacedObjects;
    int editorPlacedObjectCounter = 0;

    // Navigation editor methods
    void buildNavMeshes();
    void drawNavigation();
    void rebuildPointsMesh();
    void drawPoints();
    void handleLeftClick(const Eigen::Vector3f& hit, bool ctrlHeld);
    void handleRightClick();
    void save();
    void reload();

    // Interactive object editor methods
    void buildInteractiveObjectBoundsMeshes();
    void drawInteractiveObjectBounds();
    void selectInteractiveObject(int index);
    void handleInteractiveObjectClick(const Eigen::Vector3f& worldHit, bool ctrlHeld);
    void saveInteractiveObjects();

    // Save all editor data at once (nav mesh + interactive objects)
    void saveAll();

    // Game object editor methods
    void placeTree();
    void saveObjects();

private:
    Location& loc;
};

} // namespace ZL