#include "frontlib.h"

#include "logging.h"

#include "nonblocksockets.h"

#include "ipcconn.h"

#include <SDL.h>

#include <SDL_net.h>

#include <stdio.h>

#include <stdint.h>

#include <stdlib.h>

static int flib_initflags;

int flib_init(int flags) {

	flib_initflags = flags;

	if(!(flib_initflags | FRONTLIB_SDL_ALREADY_INITIALIZED)) {

		if(SDL_Init(0)==-1) {

		    flib_log_e("Error in SDL_Init: %s", SDL_GetError());

		    return -1;

		}

	}

	if(SDLNet_Init()==-1) {

		flib_log_e("Error in SDLNet_Init: %s", SDLNet_GetError());

		if(!(flib_initflags | FRONTLIB_SDL_ALREADY_INITIALIZED)) {

			SDL_Quit();

		}

		return -1;

	}

	flib_ipcconn_init();

	return 0;

}

void flib_quit() {

	flib_ipcconn_quit();

	SDLNet_Quit();

	if(!(flib_initflags | FRONTLIB_SDL_ALREADY_INITIALIZED)) {

		SDL_Quit();

	}

}

int main(int argc, char *argv[]) {

	flib_init(0);

	int port = flib_ipcconn_listen();

	printf("%i\n", port);

	fflush(stdout);

	char data[256];

	while(flib_ipcconn_state() != IPC_NOT_CONNECTED) {

		flib_ipcconn_tick();

		int size = flib_ipcconn_recv_message(data);

		if(size>0) {

			data[size]=0;

			flib_log_i("IPC IN: %s", data);

			if(data[0]=='?') {

				flib_log_i("IPC OUT: !");

				flib_ipcconn_send_message("!", 1);

			}

		}

	}

	flib_log_i("IPC connection lost.");

	return 0;

}