<?php
/**
 * [WeEngine System] Copyright (c) 2014 WE7.CC
 * WeEngine is NOT a free software, it under the license terms, visited http://www.we7.cc/ for more details.
 */
defined('IN_IA') or exit('Access Denied');


function reply_search($condition = '', $params = array(), $pindex = 0, $psize = 10, &$total = 0) {
	if (!empty($condition)) {
		$where = " WHERE {$condition}";
	}
	$sql = "SELECT * FROM " . tablename('rule') . $where . " ORDER BY status DESC, displayorder DESC, id DESC";
	if ($pindex > 0) {
				$start = ($pindex - 1) * $psize;
		$sql .= " LIMIT {$start},{$psize}";
		$total = pdo_fetchcolumn('SELECT COUNT(*) FROM ' . tablename('rule') . $where, $params);
	}
	return pdo_fetchall($sql, $params);
}


function reply_single($id) {
	$id = intval($id);
	$result = table('rule')->getById($id);
	if (empty($result)) {
		return $result;
	}
	$result['keywords'] = table('rule_keyword')->whereRid($id)->getall();
	return $result;
}


function reply_keywords_search($condition = '', $params = array(), $pindex = 0, $psize = 10, &$total = 0) {
	if (!empty($condition)) {
		$where = " WHERE {$condition} ";
	}
	$sql = 'SELECT * FROM ' . tablename('rule_keyword') . $where . ' ORDER BY displayorder DESC, `type` ASC, id DESC';
	if ($pindex > 0) {
				$start = ($pindex - 1) * $psize;
		$sql .= " LIMIT {$start},{$psize}";
		$total = pdo_fetchcolumn('SELECT COUNT(*) FROM ' . tablename('rule_keyword') . $where, $params);
	}
	$result = pdo_fetchall($sql, $params);
	if (!empty($result)) {
		foreach ($result as $key => $val) {
			$containtypes = pdo_get('rule', array('id' => $val['rid']), array('containtype'));
			if (!empty($containtypes)) {
				$containtype = explode(',', $containtypes['containtype']);
				$containtype = array_filter($containtype);
			} else {
				$containtype = array();
			}
			$result[$key]['reply_type'] = $containtype;
		}
	} else {
		$result = array();
	}
	return $result;
}


function reply_contnet_search($rid = 0) {
	$result = array();
	$rid = intval($rid);
	if (empty($rid)) {
		return $result;
	}

	$modules = array('basic', 'images', 'news', 'music', 'voice', 'video');
	$params = array(':rid' => $rid);
	foreach ($modules as $key => $module) {
		$result[$module] = pdo_fetchcolumn('SELECT COUNT(*) FROM ' . tablename($module.'_reply') . ' WHERE `rid` = :rid', $params);
		$result['sum'] += $result[$module];
	}
	return $result;
}


function reply_predefined_service() {
	$predefined_service = array(
		'weather.php' => array(
			'title' => '城市天气',
			'description' => '"城市名+天气", 如: "北京天气"',
			'keywords' => array(
					array('3', '^.+天气$')
			)
		),
		'baike.php' => array(
			'title' => '百度百科',
			'description' => '"百科+查询内容" 或 "定义+查询内容", 如: "百科姚明", "定义自行车"',
			'keywords' => array(
					array('3', '^百科.+$'),
					array('3', '^定义.+$'),
			)
		),
		'translate.php' => array(
			'title' => '即时翻译',
			'description' => '"@查询内容(中文或英文)"',
			'keywords' => array(
					array('3', '^@.+$'),
			)
		),
		'calendar.php' => array(
			'title' => '今日老黄历',
			'description' => '"日历", "万年历", "黄历"或"几号"',
			'keywords' => array(
					array('1', '日历'),
					array('1', '万年历'),
					array('1', '黄历'),
					array('1', '几号'),
			)
		),
		'news.php' => array(
			'title' => '看新闻',
			'description' => '"新闻"',
			'keywords' => array(
					array('1', '新闻'),
			)
		),
		'express.php' => array(
			'title' => '快递查询',
			'description' => '"快递+单号", 如: "申通1200041125"',
			'keywords' => array(
					array('3', '^(申通|圆通|中通|汇通|韵达|顺丰|EMS) *[a-z0-9]{1,}$')
			)
		),
	);
	return $predefined_service;
}


function reply_getall_common_service() {
	global $_W;
	$rule_setting_select = table('uni_account_modules')->getByUniacidAndModule('userapi', $_W['uniacid']);
	$rule_setting_select = (array)$rule_setting_select['settings'];
	$exists_rule = table('rule')->where(array('uniacid' => 0, 'module' => 'userapi', 'status' => 1))->getall();
	$service_list = array();
	$rule_ids = array();
	$api_url = array();
	if (!empty($exists_rule)) {
		foreach ($exists_rule as $rule_detail) {
			$rule_ids[] = $rule_detail['id'];
			$service_list[$rule_detail['id']] = $rule_detail;
		}

		$all_description = table('userapi_reply')->where('rid IN', $rule_ids)->getall();
		if (!empty($all_description)) {
			foreach ($all_description as $description) {
				$service_list[$description['rid']]['description'] = $description['description'];
				$service_list[$description['rid']]['switch'] = isset($rule_setting_select[$description['rid']]) && $rule_setting_select[$description['rid']] ? 'checked' : '';
				$api_url[] = $description['apiurl'];
			}
		}
	}

	$all_service = reply_predefined_service();
	$all_url = array_keys($all_service);
	$diff_url = array_diff($all_url, $api_url);
	if (!empty($diff_url)) {
		foreach ($diff_url as $url) {
			$service_list[$url]['id'] = $all_service[$url];
			$service_list[$url]['name'] = $all_service[$url]['title'];
			$service_list[$url]['description'] = $all_service[$url]['description'];
			$service_list[$url]['switch'] = '';
		}
	}
	return $service_list;
}


function reply_insert_without_service($file) {
	$all_service = reply_predefined_service();
	$all_url = array_keys($all_service);
	if (!in_array($file, $all_url)) {
		return false;
	}
	$userapi_reply_info = table('userapi_reply')->getByApiurl($file);
	if (!empty($userapi_reply_info) && !empty($userapi_reply_info['rid'])) {
		return $userapi_reply_info['rid'];
	}

	$rule_info = array('uniacid' => 0, 'name' => $all_service[$file]['title'], 'module' => 'userapi', 'displayorder' => 255, 'status' => 1);
	table('rule')->fill($rule_info)->save();

	$rule_id = pdo_insertid();
	$rule_keyword_info = array('rid' => $rule_id, 'uniacid' => 0, 'module' => 'userapi', 'displayorder' => $rule_info['displayorder'], 'status' => $rule_info['status']);
	if (!empty($all_service[$file]['keywords'])) {
		foreach ($all_service[$file]['keywords'] as $keyword_info) {
			$rule_keyword_info['content'] = $keyword_info[1];
			$rule_keyword_info['type'] = $keyword_info[0];
			table('rule_keyword')->fill($rule_keyword_info)->save();
		}
	}

	$userapi_reply = array('rid' => $rule_id, 'description' => htmlspecialchars($all_service[$file]['description']), 'apiurl' => $file);
	table('userapi_reply')->fill($userapi_reply)->save();
	return $rule_id;
}

function reply_check_uni_default_keyword($uniacid = 0) {
	global $_W;
	$uniacid = empty($uniacid) ? $_W['uniacid'] : $uniacid;

	$default = uni_setting_load('default', $uniacid);
	if (!empty($default['default'])) {
		$rule = table('rule_keyword')->getByUniacidAndContent($uniacid, $default['default']);
		if (empty($rule)) {
			uni_setting_save('default', '');
			cache_delete(cache_system_key('unisetting', array('uniacid' => $uniacid)));
		}
	}
	return true;
}