/*
    ptrnt - print labels on linux
    Copyright (C) 2025  Moritz Martinius

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.

 */

#pragma once

#include <gmock/gmock.h>

#include "libusbwrap/LibUsbWrapper.hpp"

namespace libusbwrap {

/**
 * @brief GMock implementation of ILibUsbWrapper for unit testing
 *
 * This mock allows tests to verify that UsbDevice and UsbDeviceFactory
 * correctly interact with the libusb API without requiring actual USB hardware.
 */
class MockLibUsbWrapper : public ILibUsbWrapper {
   public:
    // Context management
    MOCK_METHOD(int, init, (libusb_context * *ctx), (override));
    MOCK_METHOD(void, exit, (libusb_context * ctx), (override));

    // Device enumeration
    MOCK_METHOD(ssize_t, getDeviceList, (libusb_context * ctx, libusb_device*** list), (override));
    MOCK_METHOD(void, freeDeviceList, (libusb_device * *list, int unrefDevices), (override));
    MOCK_METHOD(void, refDevice, (libusb_device * dev), (override));
    MOCK_METHOD(void, unrefDevice, (libusb_device * dev), (override));

    // Device descriptor
    MOCK_METHOD(int, getDeviceDescriptor, (libusb_device * dev, libusb_device_descriptor* desc), (override));

    // Device opening/closing
    MOCK_METHOD(int, open, (libusb_device * dev, libusb_device_handle** handle), (override));
    MOCK_METHOD(void, close, (libusb_device_handle * handle), (override));

    // Device information
    MOCK_METHOD(int, getSpeed, (libusb_device * dev), (override));
    MOCK_METHOD(uint8_t, getBusNumber, (libusb_device * dev), (override));
    MOCK_METHOD(uint8_t, getPortNumber, (libusb_device * dev), (override));

    // Kernel driver management
    MOCK_METHOD(int, kernelDriverActive, (libusb_device_handle * handle, int interfaceNo), (override));
    MOCK_METHOD(int, detachKernelDriver, (libusb_device_handle * handle, int interfaceNo), (override));

    // Interface management
    MOCK_METHOD(int, claimInterface, (libusb_device_handle * handle, int interfaceNo), (override));
    MOCK_METHOD(int, releaseInterface, (libusb_device_handle * handle, int interfaceNo), (override));

    // Data transfer
    MOCK_METHOD(int, bulkTransfer,
                (libusb_device_handle * handle, uint8_t endpoint, unsigned char* data, int length, int* transferred,
                 unsigned int timeout),
                (override));

    // Error handling
    MOCK_METHOD(const char*, errorName, (int errorCode), (override));
};

}  // namespace libusbwrap