<?php
/**
 * Created by PhpStorm.
 * User: zn
 * Date: 2017/6/15
 * Time: 10:11
 */

namespace common\services;


use common\models\Deal;
use common\models\Message;
use common\utils\EnumUtil;
use common\utils\RedisKeyUtil;
use Yii;
use yii\base\Object;

/**
 * 消息
 * Class MessageServices
 * @package common\services
 */
class MessageServices extends Object
{
    /**
     * 交易消息
     * @param $beUserID
     * @param $dealID
     */
    public static function addDealMessage($beUserID, $dealID, $type)
    {
        //保存数据库
        $message = new Message();
        $message->be_user_id = $beUserID;
        $message->type = $type;

        $data['deal_id'] = $dealID;
        $message->data = json_encode($data);
        $message->save();

        //保存到消息队列
        $messageJson = self::createShowReadMessage($message);
        Yii::$app->redis->lpush(RedisKeyUtil::clientMessageList(), $messageJson);
    }

    /**请求加好友
     * @param $beUserID
     * @param $id :好友数据库请求记录ID
     */
    public static function addFriendMessage($beUserID, $id)
    {
        //保存数据库
        $message = new Message();
        $message->be_user_id = $beUserID;
        $message->type = EnumUtil::MESSAGE_ADD_FRIEND;

        $data['friend_db_id'] = $id;
        $message->data = json_encode($data);
        $message->save();

        //保存到消息队列
        $messageJson = self::createShowReadMessage($message);
        Yii::$app->redis->lpush(RedisKeyUtil::clientMessageList(), $messageJson);
    }

    /**请求加好友回复
     * @param $beUserID
     * @param $id
     * @param $operation :操作类型，同意还是不同意
     */
    public static function addFriendResponseMessage($beUserID, $id, $operation)
    {
        //保存数据库
        $message = new Message();
        $message->be_user_id = $beUserID;
        $message->type = EnumUtil::MESSAGE_ADD_FRIEND_RESPONSE;

        $data['friend_db_id'] = $id;
        $data['operation'] = $operation;
        $message->data = json_encode($data);
        $message->save();

        //保存到消息队列
        $messageJson = self::createShowReadMessage($message);
        Yii::$app->redis->lpush(RedisKeyUtil::clientMessageList(), $messageJson);
    }

    /**消息已读
     * @param $messageID
     */
    public static function messageReaded($messageID)
    {
        $messageDbData = Message::findByID($messageID);
        if (!$messageDbData) return;

        $messageDbData->readed = EnumUtil::READED;
        $messageDbData->save();
    }

    /**
     * 组织成方便阅读的消息
     * @param Message $message
     * @return string
     */
    public static function createShowReadMessage(Message $message)
    {
        $messageData = json_decode($message->data, true);
        if (empty($messageData)) return '';

        $detailData = [];

        if (in_array($message->type, EnumUtil::MESSAGE_DEAL_LIST)) {
            //确认交易;
            $dealID = $messageData['deal_id'];

            $dealDbData = Deal::findByID($dealID);
            $detailData = $dealDbData->genClientData();
        }

        $returnData = $message->genClientData();
        $returnData['detail_data'] = $detailData;

        return json_encode($returnData);
    }


    /**添加广播消息
     * @param $commandID
     * @param $data
     */
    public static function addBroadcaseMessage($commandID, $data)
    {
        $returnData['command_id'] = $commandID;
        $returnData['data'] = $data;
        $jsonStr = json_encode($returnData);
        Yii::$app->redis->lpush(RedisKeyUtil::broadcaseMessageList(), $jsonStr);
    }
}