/*
 * MIT License
 *
 * Copyright (c) 2025 Vanessa T. <nessa@neko-tools.de>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * 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.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#ifndef FINDWINDOW_PROCESS_H
#define FINDWINDOW_PROCESS_H

#include <windows.h>
#include <cstdint>
#include <vector>

class Process {
public:
    struct MemoryUsage {
        uint32_t pageFaults;
        size_t peakWorkingSetSize;
        size_t workingSetSize;
        size_t quotaPeakPagedPoolUsage;
        size_t quotaPagedPoolUsage;
        size_t quotaPeakNonPagedPoolUsage;
        size_t quotaNonPagedPoolUsage;
        size_t pageFileUsage;
        size_t peakPageFileUsage;
        size_t privateUsage;
    };

    explicit Process(DWORD processId);

    ~Process();

    void open();

    void close();

    [[nodiscard]] bool isOpen() const;

    [[nodiscard]] bool isLimited() const;

    [[nodiscard]] DWORD processId() const;

    [[nodiscard]] std::wstring imagePath() const;

    [[nodiscard]] MemoryUsage ramUsage() const;

    static std::vector<Process> enumerate();

private:
    bool m_limited{false};
    DWORD m_processId{0};
    HANDLE m_hProcess{nullptr};
};

#endif //FINDWINDOW_PROCESS_H