#include <string.h>
#include <stdio.h>

#include <Ecore.h>
#include <Ecore_Con.h>

#include "espik_global.h"
#include "espik_net.h"
#include "espik_common_handler.h"
#include "espik_error.h"
#include "espik.h"

#include <unistd.h>
#include <stdlib.h>

typedef int			(*Handler_Func) (void* data, int ev_type, void* ev);

static int ret;	/* For debug */
static char connected = 0;

Ecore_Con_Server*	con_sock;

void	espik_con_init (t_info serv_info)
{
	int nb_launch;

	nb_launch = ecore_con_init ();

#if _ESPIK_DEBUG_
/*	printf ("espik_con_init: nb_launch = %d\n", nb_launch);	*/
#endif

	con_sock = ecore_con_server_connect (ECORE_CON_REMOTE_SYSTEM,
			serv_info.server->host, (int)serv_info.server->port, NULL);
	if (!con_sock)
	{
		fprintf (stderr, "ecore_con_server_connect failed (ECORE_CON_REMOTE_SYSTEM)\n");
		exit (-1);
	}

	if (! (ecore_event_handler_add (ECORE_CON_EVENT_SERVER_DATA,
			(Handler_Func) server_data, NULL)))
	{
		fprintf (stderr, "ecore_event_handler_add (ECORE_CON_EVENT_SERVER_DATA) failed at %s\n", __FUNCTION__);
		exit (-1);
	}
	
	if (! (ecore_event_handler_add (ECORE_CON_EVENT_SERVER_ADD,
			(Handler_Func) espik_con_up, NULL)))
	{
		fprintf (stderr, "ecore_event_handler_add (ECORE_CON_EVENT_SERVER_ADD) failed at %s\n", __FUNCTION__);
		exit (-1);
	}
	
	if (! (ecore_event_handler_add (ECORE_CON_EVENT_SERVER_DEL,
			(Handler_Func) espik_con_shutdown, NULL)))
	{
		fprintf (stderr, "ecore_event_handler_add (ECORE_CON_EVENT_SERVER_DEL) failed at %s\n", __FUNCTION__);
		exit (-1);
	}
}

void	espik_con_up()
{
	printf ("Connected\n");
	connected = 1;
}

void	espik_con_shutdown ()
{
#if _ESPIK_DEBUG_
/*	printf ("> espik_con_shutdown\n");	*/
#endif

	if (!connected)
		fprintf (stderr, "Unable to connect to server\n");
	
	ecore_con_server_del (con_sock);
	ecore_con_shutdown ();

#if _ESPIK_DEBUG_
/*	printf ("< espik_con_shutdown\n");	*/
#endif
	ecore_main_loop_quit ();
}

void	espik_raw_send (char *msg)
{
	int		len;
	char*	out;

	len = strlen (msg) + 3;

	out = malloc (sizeof (char) * len);

	snprintf (out, len, "%s\r\n", msg);

#if _ESPIK_DEBUG_
/*	printf ("espik_raw_send:\nmsg: %s\nout: %s\n", msg, out);	*/
#endif
	/*
		printf ("out[len-3]: 0x%X\n", out[len - 3]);
		printf ("out[len-2]: 0x%X\n", out[len - 2]);
		printf ("out[len-1]: 0x%X\n", out[len - 1]);
	*/

	ret = ecore_con_server_send (con_sock, out, strlen (out));

#if _ESPIK_DEBUG_
/*	printf ("ecore_con_server_send: %d\n", ret);	*/
#endif

	free (out);
}