int message_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza, void * const userdata)
{
xmpp_stanza_t *reply, *body, *text;
char *intext, *replytext;
xmpp_ctx_t *ctx = (xmpp_ctx_t*)userdata;
if(!xmpp_stanza_get_child_by_name(stanza, "body")) return 1;
if(!strcmp(xmpp_stanza_get_attribute(stanza, "type"), "error")) return 1;
intext = xmpp_stanza_get_text(xmpp_stanza_get_child_by_name(stanza, "body"));
printf("Incoming message from %s: %s\n", xmpp_stanza_get_attribute(stanza, "from"), intext);
reply = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(reply, "message");
xmpp_stanza_set_type(reply, xmpp_stanza_get_type(stanza)?xmpp_stanza_get_type(stanza):"chat");
xmpp_stanza_set_attribute(reply, "to", xmpp_stanza_get_attribute(stanza, "from"));
body = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(body, "body");
//printf("intext char: %c\n", *intext);
/* reply section */
if(*intext == '!')
{
intext++;
char command[32];
int idx=0;
while(idx<31 && *intext != '\0' && *intext != ' ')
{
command[idx] = *intext;
idx++;
intext++;
}
command[idx] = '\0';
while(*intext == ' ' && *intext != '\0')
intext++;
char *args = intext;
if(command[0]=='\0')
{
replytext = strdup("you're barking mad!");
} else {
// good command and args //
if(!strcmp("google", command))
{
char *res = google(args);
replytext = malloc(snprintf(NULL, 0 , "result: %s", res)+1);
sprintf(replytext, "result: %s", res);
free(res);
} else if(!strcmp("d20", command)) {
srand(time(NULL));
int rand_int = (rand() % 20) + 1;
if(rand_int == 20)
{
replytext = malloc(snprintf(NULL, 0, "d20: %d CRITICAL!!!", rand_int)+1);
sprintf(replytext, "d20: %d CRITICAL!!!", rand_int);
} else {
replytext = malloc(snprintf(NULL, 0, "d20: %d", rand_int)+1);
sprintf(replytext, "d20: %d", rand_int);
}
} else {
replytext = malloc(snprintf(NULL, 0 , "command: %s args: %s", command, args)+1);
sprintf(replytext, "command: %s args: %s", command, args);
}
}
} else {
if (strcmp(intext, "boob")==0)
{
replytext = malloc(strlen("Boobies!")+1);
replytext = strcpy(replytext, "Boobies!");
}
else
{
replytext = malloc(strlen(" to you too!") + strlen(intext) + 1);
strcpy(replytext, intext);
strcat(replytext, " to you too!");
}
}
/* end reply logic */
text = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(text, replytext);
xmpp_stanza_add_child(body, text);
xmpp_stanza_add_child(reply, body);
xmpp_send(conn, reply);
xmpp_stanza_release(reply);
free(replytext);
return 1;
}
static int google_hook(int argc, char *argv[])
{
google(argv[1]);
return 0;
}
