/*
 * Tencent is pleased to support the open source community by making Puerts available.
 * Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
 * Puerts is licensed under the BSD 3-Clause License, except for the third-party components listed in the file 'LICENSE' which may
 * be subject to their corresponding license terms. This file is subject to the terms and conditions defined in file 'LICENSE',
 * which is part of this source code package.
 */

#pragma once

#include "PuertsNamespaceDef.h"

#include "CoreMinimal.h"

namespace PUERTS_NAMESPACE
{
class IJSModuleLoader
{
public:
    virtual bool Search(const FString& RequiredDir, const FString& RequiredModule, FString& Path, FString& AbsolutePath) = 0;

    virtual bool Load(const FString& Path, TArray<uint8>& Content) = 0;

    virtual FString& GetScriptRoot() = 0;

    virtual ~IJSModuleLoader()
    {
    }
};

class JSENV_API DefaultJSModuleLoader : public IJSModuleLoader
{
public:
    explicit DefaultJSModuleLoader(const FString& InScriptRoot) : ScriptRoot(InScriptRoot)
    {
    }

    virtual bool Search(const FString& RequiredDir, const FString& RequiredModule, FString& Path, FString& AbsolutePath) override;

    virtual bool Load(const FString& Path, TArray<uint8>& Content) override;

    virtual FString& GetScriptRoot() override;

    virtual bool CheckExists(const FString& PathIn, FString& Path, FString& AbsolutePath);

    virtual bool SearchModuleInDir(const FString& Dir, const FString& RequiredModule, FString& Path, FString& AbsolutePath);

    virtual bool SearchModuleWithExtInDir(const FString& Dir, const FString& RequiredModule, FString& Path, FString& AbsolutePath);

    FString ScriptRoot;
};

}    // namespace PUERTS_NAMESPACE