<?php
require_once(__DIR__ . '/util2.inc.php');
require_once(__DIR__ . '/log.inc.php');
require_once(__DIR__ . '/sql.inc.php');
require_once(__DIR__ . '/user.inc.php');
require_once(__DIR__ . '/repo.inc.php');
require_once(__DIR__ . '/bug.inc.php');
require_once(__DIR__ . '/keys.inc.php');
require_once(__DIR__ . '/prof.inc.php');
require_once(__DIR__ . '/watch.inc.php');

/*
 * Main entry point
 */
function rg_api($db, &$a, $json)
{
	rg_prof_start('api');
	rg_log_enter('api: json=' . rg_array2string($json));

	$ret = array();
	while (1) {
		if (!isset($json['cmd'])) {
			$ret['error'] = '\'cmd\' parameter not present';
			break;
		}

		$ret['cmd'] = $json['cmd'];

		if (isset($json['opaque']))
			$ret['opaque'] = $json['opaque'];

		// Needed for logging
		rg_stats_conns_set('cmd', $json['cmd']);

		$ui_login = rg_ui_login();

		if (isset($json['user'])) {
			$a['target_ui'] = rg_user_info($db, 0, $json['user'], '');
		} else if (isset($json['uid'])) {
			$a['target_ui'] = rg_user_info($db, $json['uid'], '', '');
		} else {
			$a['target_ui'] = $ui_login;
		}

		rg_stats_conns_set('login_uid', $ui_login['uid']);
		rg_stats_conns_set('uid', $a['target_ui']['uid']);

		if (strncmp($json['cmd'], 'user', 4) == 0) {
			$ret = array_merge($ret, rg_user_api($db, $a, $json));
			break;
		}

		if (strncmp($json['cmd'], 'repo', 4) == 0) {
			$ret = array_merge($ret, rg_repo_api($db, $a, $json));
			break;
		}

		$ret['error'] = 'invalid command';
		break;
	}

	rg_log_exit();
	rg_prof_end('api');
	return $ret;
}