export module runtime;

import app;

import coral;
import coral.files;
import coral.io;
import coral.math;
import coral.stack;

extern "C" int main(int argc, char const * const * argv) {
	return app::client::run("Ona Runtime", [](app::client & client) -> int {
		constexpr coral::path config_path{"config.kym"};
		bool is_config_loaded{false};

		client.resources().read_file(config_path, [&](coral::reader & file) {
			coral::allocator * const allocator{&client.thread_safe_allocator()};

			coral::small_stack<coral::u8> script_source{allocator};
			{
				coral::u8 stream_buffer[1024]{0};
				coral::stack_writer script_writer{&script_source};

				if (!coral::stream(script_writer, file, stream_buffer).is_ok()) return;
			}

			client.log(app::log_level::notice, script_source.as_slice().as_chars());

			is_config_loaded = true;
		});

		if (!is_config_loaded) {
			coral::small_stack<coral::u8> error_message{&client.thread_safe_allocator()};
			{
				coral::stack_writer error_writer{&error_message};

				if (!error_writer.write(coral::slice{"failed to load "}.as_bytes()).is_ok())
					return coral::u8_max;

				if (!error_writer.write(config_path.as_slice().as_bytes()).is_ok())
					return coral::u8_max;
			}

			return coral::u8_max;
		}

		client.display(1280, 800);

		while (client.poll()) {

		}

		return 0;
	});
}