#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>

#include <getopt.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <tcl.h>


#include "h261ctrl.h"


int wait_for_connect(u_short port);

void usage(char* progname)
{
	fprintf(stderr, "Syntax: %s\n", progname);
	fprintf(stderr, "\t[-o format  %d for QCIF %d for CIF\n", QCIF_TYPE, CIF_TYPE);

}

H261CtrlConn connector;

void IncomingMissile(ClientData clientData, int mask)
{
	fprintf(stderr, "IncomingMissile\n");
	connector.RcvPkt();
}

ET_PROC( H261Connect ) {
	int rc = 0;
	if(!connector.is_connected) {
		fprintf(stderr, "connection req to %s\n", argv[1]);
		rc = connector.MakeConnect(argv[1]);
	}
	else 
		connector.Disconnect();
		
	return ET_OK;
}

ET_PROC( Disengage ) {
	if(connector.encpid)
		kill(connector.encpid, SIGKILL);

	if(connector.decpid)
		kill(connector.decpid, SIGKILL);
	
	exit(0);
	return ET_OK;
}

void setconnstatus(int status)
{
	if(status)
		ET( set c_string Disconnect );
	else
		ET( set c_string Connect );

}

int main(int argc, char** argv)
{
	char ch;
	int read_fd = 0;
	int format = CIF_TYPE;
	char *servaddr = "127.0.0.1";
	int filefd = 0;
	char *filename = NULL;

	ClientData tmpdata;

	while ((ch = getopt(argc, argv, "s:r:o:a:f:")) != -1)
		switch(ch) {

		case 'o':
			format = atoi(optarg);
			break;
      
		case 'a':
			servaddr = optarg;
			break;
		case 'f':
			filename = optarg;
			break;


		default:
			usage(argv[0]);
			goto quit;
		}

	if(format != QCIF_TYPE && format != CIF_TYPE) {
		usage(argv[0]);
		exit(0);
	}
	connector.format = format;

	if(!filename) {
		usage(argv[0]);
		exit(0);
	}
	if( (filefd=open(filename, O_RDONLY)) < 0) {
		perror("open ");
		exit(0);
	}
	close(filefd);
	connector.encfilename = filename;

	read_fd = wait_for_connect(H261CTRLPORT);
	connector.ctrlfd = read_fd;
	if(read_fd < 0) 
		goto quit;

	Tcl_CreateFileHandler(connector.ctrlfd, TCL_READABLE, IncomingMissile, tmpdata);


	Et_Init(&argc, argv);
	ET_INSTALL_COMMANDS;

	ET_INCLUDE(playergui.tk);


	Et_MainLoop();

 quit:
	return 0;

}