#include "src/VulkanRenderer.h"

#include "src/managers/GLFWManager.h"
#include "src/managers/VulkanManager.h"

namespace PB::Renderer
{
    void CleanupAllAndExit()
    {
        if (!GLFWManager::Cleanup())
            std::exit(EXIT_FAILURE);

        if (VulkanManager::Cleanup())
            std::exit(EXIT_FAILURE);

        std::exit(EXIT_SUCCESS);
    }
}

int main()
{
    using namespace PB::Renderer; // Project namespace

    /* Initializes GLFW and creates window */
    if (!GLFWManager::Init())
        return -1;

    GLFWwindow* window = GLFWManager::CreateWindow(800, 600, "Vulkan window");
    if (!window)
        return -1;

    /* Creates the Vulkan instance and surface */
    if (std::optional<VkInstance> instance = VulkanManager::Init(); !instance)
    {
        GLFWManager::Cleanup();
        return -1;
    }

    if (std::optional<VkSurfaceKHR> surface = VulkanManager::CreateSurface(window); !surface)
    {
        CleanupAllAndExit();
        return -1;
    }

    /* Polls window events whilst it is still open */
    while (!glfwWindowShouldClose(window))
    {
        glfwPollEvents();
    }

    /* Cleans up GLFW and Vulkan */
    CleanupAllAndExit();
}