#include "control_commands.h"
#include "servers.h"

#include <glib.h>
#include <string.h>

static void list_servers(GSocketConnection *connection, const gchar *cmd) {
	GSocket *socket = g_socket_connection_get_socket(connection);

	for(GSList *node = servers; node; node = g_slist_next(node)) {
		struct server *s = node->data;
		gchar *buffer = g_strdup_printf("%s:%d\n", s->host, s->port);
		g_socket_send(socket, buffer, strlen(buffer), NULL, NULL);
	}
}

void control_commands_handle(GSocketConnection *connection, const gchar *cmd) {
	if(g_strcmp0(cmd, "servers") == 0) {
		list_servers(connection, cmd);
	} else {
		g_debug("unknown command");
		gchar *buf = g_strdup_printf("error: unknown command %s\n", cmd);
		GSocket *socket = g_socket_connection_get_socket(connection);
		g_socket_send(socket, buf, strlen(buf), NULL, NULL);
		g_free(buf);
	}
}