/*  SliMP3 emulator - an emulator for the SliMP3 network MP3 player.
    Copyright (C) 2001 Jacob Potter

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
    USA.
*/

#include <sys/socket.h>
#include <netinet/in.h>
#include <stdio.h>
#include <string.h>

int ir_count=0;

int server_sock;
struct sockaddr_in server_address;

struct _ir_codeent {
	char desc[15];
	char num;
} ir_codes[] = {
	{ "1",      0x86 },
	{ "2",      0x46 },
	{ "3",      0xc6 },
	{ "4",      0x26 },
	{ "5",      0xa6 },
	{ "6",      0x66 },
	{ "7",      0xe6 },
	{ "8",      0x16 },
	{ "9",      0x96 },
	{ "0",      0x76 },
	{ "pip",    0xf6 },
	{ "back",   0x0e },
	{ "play",   0x32 },
	{ "fwd",    0x6e },
	{ "rec",    0x43 },
	{ "stop",   0xc2 },
	{ "pause",  0xb2 },
	{ "disp",   0x03 },
	{ "sleep",  0xb3 },
	{ "guide",  0xb6 },
	{ "up",     0x0b },
	{ "left",   0x4b },
	{ "right",  0xcb },
	{ "down",   0x8b },
	{ "menu",   0x83 },
	{ "ok",     0x2b },
	{ "chup",   0x0d },
	{ "chdown", 0x8d },
	{ "recall", 0xab },
	{ "power",  0x02 },
	{ "",       0    }
};

char findcode(char *cname) {
	int i=-1;
	char rv = 0;
	while ((ir_codes[++i].num != 0) && (rv == 0)) {
		if (!strcmp(ir_codes[i].desc, cname)) {
			rv = ir_codes[i].num;
		}
	}
	return rv;
}

void send_ir_code(unsigned short code) {
	char message[]="i\0____\377\20\0\0\367_......";

	message[2] = (ir_count & (255 << 24)) >> 24;
	message[3] = (ir_count & (255 << 16)) >> 16;
	message[4] = (ir_count & (255 <<  8)) >>  8;
	message[5] = ir_count & 255;
	message[11] = code;

	if (sendto(server_sock, message, sizeof(message), 0, (struct sockaddr*)&server_address, sizeof(server_address))<0) {
		perror("sendto()");
		return;
	}
	ir_count += 60001;
}

void do_ir_loop(int s_sock, struct sockaddr_in *s_addr) {
	char s[80];
	int f;

	server_sock = s_sock;
	server_address = *s_addr;

	while (!0) {
		s[0] = '\0';
		scanf("%s", s);

		f = findcode(s);
		if (f == 2) return;

		printf("Sending IR code %x\n", f);
		send_ir_code(f);
	}
}