/****************************************************************************
 Copyright (c) 2021-2023 Xiamen Yaji Software Co., Ltd.

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 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights to
 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 of the Software, and to permit persons to whom the Software is furnished to do so,
 subject to the following conditions:

 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

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****************************************************************************/

#pragma once

#include "Handle.h"
#include "base/Macros.h"

namespace cc {
namespace framegraph {

using PassInsertPoint = uint16_t;

class PassInsertPointManager final {
public:
    PassInsertPointManager(const PassInsertPointManager &) = delete;
    PassInsertPointManager(PassInsertPointManager &&) noexcept = delete;
    PassInsertPointManager &operator=(const PassInsertPointManager &) = delete;
    PassInsertPointManager &operator=(PassInsertPointManager &&) noexcept = delete;

    static PassInsertPointManager &getInstance();

    PassInsertPoint record(const char *name, PassInsertPoint point);
    PassInsertPoint get(const char *name) const;

private:
    PassInsertPointManager() = default;
    ~PassInsertPointManager() = default;

    inline PassInsertPoint get(StringHandle name) const;

    StringPool _stringPool;
    ccstd::vector<PassInsertPoint> _insertPoints{};
};

//////////////////////////////////////////////////////////////////////////

PassInsertPoint PassInsertPointManager::get(const StringHandle name) const {
    return _insertPoints[name];
}

} // namespace framegraph
} // namespace cc