#ifndef PKMNLIB_ANGELSCRIPTRESOLVER_HPP
#define PKMNLIB_ANGELSCRIPTRESOLVER_HPP

#include <CreatureLib/Battling/ScriptHandling/ScriptResolver.hpp>
#include "../../../extern/angelscript_addons/scriptbuilder/scriptbuilder.h"
#include "../../Battling/Library/BattleLibrary.hpp"

#define ANGELSCRIPT_DLL_LIBRARY_IMPORT
#include <angelscript.h>
#include "AngelScriptScript.hpp"
#include "AngelScriptTypeInfo.hpp"

class AngelScriptResolver final : public CreatureLib::Battling::ScriptResolver {
private:
    asIScriptEngine* _engine = nullptr;
    asIScriptModule* _mainModule = nullptr;
    ContextPool* _contextPool = nullptr;
    CScriptBuilder _builder;

    static void MessageCallback(const asSMessageInfo* msg, void* param);
    static void Print(const std::string& str) { std::cout << str << std::endl; }
    ArbUt::Dictionary<ScriptCategory, ArbUt::Dictionary<ArbUt::StringView, AngelScriptTypeInfo*>> _typeDatabase;
    ArbUt::Dictionary<ArbUt::StringView, asITypeInfo*> _baseTypes;

    void RegisterTypes();
    void
    InitializeByteCode(const ArbUt::Dictionary<ScriptCategory, ArbUt::Dictionary<ArbUt::StringView, uint32_t>>& types);

public:
    ~AngelScriptResolver() override {
        delete _contextPool;
        for (const auto& category : _typeDatabase) {
            for (const auto& type : category.second) {
                delete type.second;
            }
        }
        _engine->ShutDownAndRelease();
    }

    void Initialize(CreatureLib::Battling::BattleLibrary* library) override { Initialize(library, true); }
    void Initialize(CreatureLib::Battling::BattleLibrary* library, bool includeStandard);
    void CreateScript(const char* name, const char* script);
    const asIScriptModule* GetMainModule() const noexcept { return _mainModule; }

    void FinalizeModule();

    CreatureLib::Battling::BattleScript* LoadScript(ScriptCategory category,
                                                    const ArbUt::StringView& scriptName) override;

    void WriteByteCodeToFile(const char* file, bool stripDebugInfo = false);
    void LoadByteCodeFromFile(const char* file);
    uint8_t* WriteByteCodeToMemory(size_t& size, bool stripDebugInfo = false);
    void LoadByteCodeFromMemory(uint8_t*, size_t size);

    const ArbUt::Dictionary<ScriptCategory, ArbUt::Dictionary<ArbUt::StringView, AngelScriptTypeInfo*>>&
    GetTypeDatabase() const noexcept {
        return _typeDatabase;
    }

    void RegisterType(const char* type) {
        int r = _engine->RegisterObjectType(type, 0, asOBJ_REF | asOBJ_NOCOUNT);
        Ensure(r >= 0);
    }
    void RegisterTypeMethod(const char* type, const char* decl, void*(func)(void*)) {
        int r = _engine->RegisterObjectMethod(type, decl, asFunctionPtr(func), asCALL_CDECL_OBJFIRST);
        Ensure(r >= 0);
    }
    void RegisterGlobalMethod(const char*, void*(func)(void*)) {
        auto r = _engine->RegisterGlobalFunction("decl", asFunctionPtr(func), asCALL_CDECL);
        Ensure(r >= 0);
    }

    asITypeInfo* GetBaseType(const ArbUt::StringView& name) {
        asITypeInfo* t;
        auto v = _baseTypes.TryGet(name);
        if (!v.has_value()) {
            t = this->_engine->GetTypeInfoByDecl(name.c_str());
            _baseTypes.Insert(name, t);
        } else {
            t = v.value();
        }
        return t;
    }
};
#endif // PKMNLIB_ANGELSCRIPRESOLVER_HPP