export module runtime;

import coral;
import coral.files;
import coral.io;

import oar.files;

import turtle;
import turtle.io;

extern "C" int main(int argc, char const * const * argv) {
	turtle::event_loop::run("Ona Runtime", [](turtle::event_loop & event_loop) -> void {
		constexpr coral::slice archive_path {"index.oar"};
		bool is_archive_loaded {false};

		oar::archive_file::read(turtle::file_sandbox::base(), archive_path, [&](oar::archive_file & archive_file) -> void {
			is_archive_loaded = true;

			constexpr coral::slice config_path {"config.kym"};
			bool is_config_loaded {false};

			archive_file.read_file(config_path, [&](coral::file_reader & config_reader) {
				archive_file.query_file(config_path).and_then([&](coral::file_system::file_info file_info) {
					turtle::system_allocator allocator {turtle::system_allocator::thread_safety::none};
					coral::ring_buffer config_source;

					if (config_source.allocate(allocator, file_info.size) != coral::ring_buffer::allocate_result::ok)
						return;

					coral::u8 stream_buffer[1024] {0};

					if (coral::stream(config_source, config_reader, stream_buffer).is_error()) return;

					is_config_loaded = true;
				});
			});

			if (!is_config_loaded) {
				static_cast<void>(coral::println(turtle::error_log(), "failed to read", config_path));

				return;
			}

			// event_loop.display(1280, 800);

			while (event_loop.poll()) {

			}
		});

		if (!is_archive_loaded) {
			static_cast<void>(coral::println(turtle::error_log(), "failed to open", archive_path));

			return;
		}
	});

	return 0;
}