<?php
/**
 * Created by PhpStorm.
 * User: zn
 * Date: 2017/6/2
 * Time: 10:49
 */

namespace common\services;


use common\models\Farm;
use common\models\Land;
use common\utils\EnumUtil;
use yii\base\Object;

/**
 * 好友之间交互
 * Class InteractionService
 * @package common\services
 */
class InteractionService extends Object
{

    /**
     * 获取能否进行交互的状态
     * @param $fromUserID
     * @param $beUserID
     * @return bool
     */
    public static function canInteraction($fromUserID, $beUserID)
    {
        $farmDbData = Farm::findRedis($beUserID);
        if (!$farmDbData || intval($fromUserID) <= 0 || intval($beUserID) <= 0 || intval($fromUserID) == intval($beUserID))
            return false;

        //更新农田数据
        LandService::updateAllCropStatus($beUserID, $farmDbData->id, $farmDbData->level);

        //获取农田数据，判断能否有交互
        for ($i = 0; $i <= EnumUtil::LAND_MAX_POSITION; $i++) {
            $landDbData = Land::findRedis($farmDbData->id, $i);
            if (!$landDbData) continue;

            $typeList = LandService::getLandInteractionType($fromUserID, $beUserID, $landDbData);

            //只有偷菜才有手
            if (in_array(EnumUtil::INTERACTION_TYPE_STEAL, $typeList)) return true;
        }

        return false;
    }
}