<?php
namespace common\services;
use Yii;
use common\components\stringUtil;
use common\components\configDict;
use common\models\xhWxOpen;

class xhWxOpenService {

	public static function getById($id=0)
	{
		$defaultId		= configDict::getConfig('openId');
		$id				= empty($id) ? $defaultId : $id;
		$preKey			= configDict::getCacheKey('wxOpen');
		$cacheKey		= $preKey.$id;
		$cacheData		= Yii::$app->redis->executeCommand('HGETALL', [$cacheKey]);
		$data			= [];
		$list			= [];
		if(!empty($cacheData)){
			if(!empty($cacheData)){
				$x		= 0;
				foreach($cacheData as $cKey => $cVal){
					if($cKey%2 == 0){
						$list[$x]['key'] = $cVal;
					}else{
						$list[$x]['value'] = $cVal;
						$x++;
					}
				}
				foreach($list as $lKey => $lVal){
					$data[$lVal['key']]	= $lVal['value'];
				}
			}
		}else{
			$condition		= ['id' => $id];
			$merchant		= xhWxOpen::getByCondition($condition);
			if(!empty($merchant)){
				$arr		= [$cacheKey];
				foreach($merchant as $key => $val){
					$arr[]	= $key;
					$arr[]	= $val;
				}
				Yii::$app->redis->executeCommand('HMSET', $arr);
			}
			$data			= $merchant;
		}
		return $data;
	}
	
	public static function updateById($id, $data)
	{
		xhWxOpen::updateById($id, $data);
		self::refresh($id);
	}

	public static function refresh($id)
	{
		$preKey			= configDict::getCacheKey('wxOpen');
		$cacheKey		= $preKey.$id;
		Yii::$app->redis->executeCommand('DEL', [$cacheKey]);
		self::getById($id);
	}

	public static function add($data)
	{
		$data	= xhWxOpen::add($data);
		$id		= $data['id'];
		self::refresh($id);
		return $data;
	}

	/**
	 * 取平台相应的商家
	 */
	public static function getMerchant()
	{
		$wxOpenId			= configDict::getConfig('openId');
		$wxOpen				= xhWxOpenService::getById($wxOpenId);
		$merchantId			= $wxOpen['merchantId'];
		$merchant			= xhMerchantService::getById($merchantId);
		return $merchant;
	}

}