/**
 * @file test_usb.cpp
 * @brief USB通信层测试
 */

#include "../include/usb/UsbDevice.h"
#include "../include/usb/WinUsbDevice.h"
#include "../include/usb/LinuxUsbDevice.h"
#include "../include/platform/Platform.h"
#include <iostream>
#include <cassert>

/**
 * @brief 测试USB设备创建功能
 * @return 测试结果
 */
bool test_usb_device_creation() {
    std::cout << "  [TEST] Testing USB device creation..." << std::endl;
    
    // 创建平台实例
    usb2can::platform::Platform* platform = usb2can::platform::Platform::createPlatform();
    if (!platform) {
        std::cout << "  [FAIL] Failed to create platform instance" << std::endl;
        return false;
    }
    
    // 创建USB设备实例
    usb2can::usb::UsbDevice* device = usb2can::usb::UsbDevice::createUsbDevice(platform);
    if (!device) {
        std::cout << "  [FAIL] Failed to create USB device instance" << std::endl;
        delete platform;
        return false;
    }
    
    std::cout << "  [PASS] USB device created successfully" << std::endl;
    
    // 清理资源
    delete device;
    delete platform;
    
    return true;
}

/**
 * @brief 测试USB设备管理器创建功能
 * @return 测试结果
 */
bool test_usb_device_manager_creation() {
    std::cout << "  [TEST] Testing USB device manager creation..." << std::endl;
    
    // 创建平台实例
    usb2can::platform::Platform* platform = usb2can::platform::Platform::createPlatform();
    if (!platform) {
        std::cout << "  [FAIL] Failed to create platform instance" << std::endl;
        return false;
    }
    
    // 创建USB设备管理器实例
    usb2can::usb::UsbDeviceManager manager(platform);
    
    std::cout << "  [PASS] USB device manager created successfully" << std::endl;
    
    // 清理资源
    delete platform;
    
    return true;
}

/**
 * @brief 测试USB设备扫描功能
 * @return 测试结果
 */
bool test_usb_device_scan() {
    std::cout << "  [TEST] Testing USB device scanning..." << std::endl;
    
    // 创建平台实例
    usb2can::platform::Platform* platform = usb2can::platform::Platform::createPlatform();
    if (!platform) {
        std::cout << "  [FAIL] Failed to create platform instance" << std::endl;
        return false;
    }
    
    // 初始化平台
    if (!platform->initialize()) {
        std::cout << "  [FAIL] Failed to initialize platform" << std::endl;
        delete platform;
        return false;
    }
    
    // 创建USB设备管理器实例
    usb2can::usb::UsbDeviceManager manager(platform);
    
    // 扫描USB设备
    std::vector<usb2can::usb::UsbDeviceInfo> devices = manager.scanDevices();
    std::cout << "  [INFO] Found " << devices.size() << " USB devices" << std::endl;
    
    // 清理资源
    delete platform;
    
    return true;
}

/**
 * @brief 测试USB通信层
 * @return 测试结果
 */
bool test_usb() {
    std::cout << "\n[TEST] Starting USB communication layer tests..." << std::endl;
    
    bool all_passed = true;
    
    // 运行测试
    all_passed &= test_usb_device_creation();
    all_passed &= test_usb_device_manager_creation();
    all_passed &= test_usb_device_scan();
    
    std::cout << "[TEST] USB communication layer tests " << (all_passed ? "PASSED" : "FAILED") << std::endl;
    
    return all_passed;
}