#include "iwa/app/vulkan_application.hpp"

#include <mijin/virtual_filesystem/filesystem.hpp>
#include <mijin/virtual_filesystem/relative.hpp>

namespace iwa
{
VulkanApplication::VulkanApplication(const ApplicationCreationArgs& args, ObjectPtr<> owner) : super_t(std::move(owner))
{
    mInstance = Instance::create(args.instanceArgs);
    mDevice = mInstance->createDevice(args.deviceArgs);
    mMainWindow = mInstance->createWindow(args.mainWindowArgs);

    SwapchainCreationArgs swapchainCreationArgs = args.mainWindowSwapchainArgs;
    MIJIN_ASSERT(swapchainCreationArgs.window == nullptr, "Main window swapchain args shouldn't contain a window.");
    swapchainCreationArgs.window = mMainWindow;
    mMainWindowSwapchain = mDevice->createChild<Swapchain>(swapchainCreationArgs);

    if (!args.assetPath.empty())
    {
        mInstance->getPrimaryFSAdapter().emplaceAdapter<mijin::RelativeFileSystemAdapter<mijin::OSFileSystemAdapter>>(
            /* root = */ fs::current_path() / "assets"
        );
    }
}

int VulkanApplication::execute(int argc, char** argv) // NOLINT
{
    (void) argc;
    (void) argv;
    mInstance->getMainTaskLoop().addTask(c_init());
    mInstance->getMainTaskLoop().runUntilDone();

    return 0;
}
} // namespace iwa