#ifndef PLAYERACTIONMODULE_H
#define PLAYERACTIONMODULE_H
#include <flecs.h>
#include <nlohmann/json.hpp>
#include <lua.h>
#include <Ogre.h>

namespace ECS {

struct ActionNodeList {
    struct indexObject;
    struct ActionNode {
        Ogre::String action;
        Ogre::String action_text;
        Ogre::Vector3 position;
        Ogre::Quaternion rotation;
        float height;
        float radius;
        nlohmann::json props;
    };
    std::vector<ActionNode> nodes, dynamicNodes;
    std::shared_ptr<indexObject> indexObj;
    std::vector<size_t> points;
    std::vector<float> distances;
    int selected;
    bool dirty;
    bool busy;
    void build();
    bool query(const Ogre::Vector3 &position, std::vector<size_t> &points, std::vector<float> &distances);
    int addNode(struct ActionNodeList::ActionNode &node)
    {
        int index = nodes.size();
        nodes.push_back(node);
        dirty = true;
        return index;
    }
    void removeNode(int index)
    {
        nodes.erase(nodes.begin() + index);
    }
};
struct NPCActionNodes {
    std::vector<ActionNodeList::ActionNode> anodes;
};
struct PlayerActionModule {
    struct ActionWordHandler {
        virtual void operator()(flecs::entity town, int index,
                    const Ogre::String &word) = 0;
    };

    std::multimap<Ogre::String, ActionWordHandler *>
        actionWords;

    PlayerActionModule(flecs::world &ecs);
    void addWordHandler(const Ogre::String &word, ActionWordHandler *handler);
    void removeWordHandler(const Ogre::String &word, ActionWordHandler *handler);
    void addLuaWordHandler(const Ogre::String &word, lua_State *L, int ref);
    void removeLuaWordHandler(const Ogre::String &word, lua_State *L, int ref);
    int setupLuaActionHandler(lua_State *L);
};
}

#endif // PLAYERACTIONMODULE_H