#pragma once

#include <vulkan/vulkan_core.h>

#include <vector>

namespace VkObjects
{
    class Surface;
    class Instance;

    class PhysicalDevice final
    {
    public:
        struct QueueFamilyIndices
        {
            uint32_t graphics_family = 0;
            uint32_t present_family = 0;
            uint32_t transfer_family = 0;
        };
        
        QueueFamilyIndices queue_family_indices_{};
    private:
        VkPhysicalDevice physical_device_ = nullptr;
        
        // Выбрасывает исключение если не подходит
        static QueueFamilyIndices is_device_suitable(VkPhysicalDevice device, VkSurfaceKHR surface, const std::vector<const char*>& device_extensions);
        static bool check_device_extensions_support(VkPhysicalDevice device, const std::vector<const char*>& device_extensions);
        static QueueFamilyIndices find_queue_family_indices(VkPhysicalDevice physical_device,
                                                            VkSurfaceKHR surface);
    public:
        explicit PhysicalDevice(const Instance& instance, const Surface& surface, const std::vector<const char*>& device_extensions);
        
        inline VkPhysicalDevice get_native() const { return physical_device_; }
        inline QueueFamilyIndices get_queue_family_indices() const { return queue_family_indices_; }
        std::vector<uint32_t> get_unique_family_indices() const;
    };
}