module;

#include <cstdint>
#include <string>
#include <vulkan/vulkan.h>
#include <vulkan/vulkan_wayland.h>
#include <vector>
#include <thread>

export module Crafter.Graphics:WindowWaylandVulkan;
import Crafter.Event;
import :WindowWayland;
import Crafter.Component;

namespace Crafter {
    struct SwapchainElement
    {
        VkCommandBuffer commandBuffer;
        VkImage image;
        VkImageView imageView;
        VkFramebuffer framebuffer;
        VkSemaphore startSemaphore;
        VkSemaphore endSemaphore;
        VkFence fence;
        VkFence lastFence;
    };

    export class WindowWaylandVulkan : public WindowWayland {
        public:
        WindowWaylandVulkan(std::string name, std::uint32_t width, std::uint32_t height);
        void Start();
        inline static VkRenderPass renderPass = VK_NULL_HANDLE;
        private:
        void CreateSwapchain();
        void DestroySwapchain();
        VkSurfaceKHR vulkanSurface = VK_NULL_HANDLE;
        VkSwapchainKHR swapchain = VK_NULL_HANDLE;
        std::vector<SwapchainElement> swapchainElements;
        std::uint32_t imageCount;
        std::uint32_t currentFrame = 0;
        std::uint32_t imageIndex = 0;
        VkFormat format = VK_FORMAT_UNDEFINED;
        std::thread thread;
    };
}