<?php
namespace app\common\model;

use think\Db;
use think\Hook;
use think\Model;

class Gifts extends Model
{
    protected $name = 'gifts';
    protected $autoWriteTimestamp = 'int';
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';


    protected $append = [
        'createtime_text',
    ];


    public function getCreatetimeTextAttr($value, $data)
    {
        $value = $value ? $value : $data['createtime'];
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }

    public function getUpdatetimeTextAttr($value, $data)
    {
        $value = $value ? $value : $data['updatetime'];
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }

    public static function getList($where = [], $order = 'weigh desc', $field = null, $limit = null)
    {
        $list = self::where($where)->order($order)->field($field)->paginate();
        return $list;
    }

    /*
     * 赠送礼物
     */
    public static function giveGift($gift_id, $from_user_id, $to_user_id, $num = 1){
        //检测礼物
        $gift = self::get($gift_id);
        if(!$gift){
            return ['code'=>0,'masg'=>'礼物不存在'];
        }
        if($gift['status'] != 1){
            return ['code'=>0,'masg'=>'礼物已下架'];
        }
        //检测用户
        $from_user = User::get($from_user_id);
        if(!$from_user){
            return ['code'=>0,'masg'=>'用户不存在'];
        }
        $to_user = User::get($to_user_id);
        if(!$to_user){
            return ['code'=>0,'masg'=>'用户不存在'];
        }
        $price = $gift['price'] * $num;
        if($from_user['money'] < $price){
            return ['code'=>0,'masg'=>'金币不足'];
        }

        //判断是不是好友
        $isFriend_1 = FriendRelation::isFriend($from_user_id, $to_user_id);
        $isFriend_2 = FriendRelation::isFriend($to_user_id, $from_user_id);
        if (!$isFriend_1 || !$isFriend_2) {
            return ['code'=>0,'masg'=>'请先添加对方为好友'];
        }
        Db::startTrans();
        try {
            //扣除金币
            User::money($price*-1, $from_user_id, '赠送礼物:'.$gift['name']);
            //增加礼物记录
            $insert_data = [
                'gifts_id'=>$gift_id,
                'from_user_id'=>$from_user_id,
                'to_user_id'=>$to_user_id,
                'nums'=>$num,
                'name'=>$gift['name'],
                'image'=>$gift['image'],
                'intimacy_value'=>$gift['intimacy_value'] * $num,
                'createtime'=>time(),
            ];

            GiftsLog::create($insert_data);
            //增加亲密度
            FriendRelation::addFriendDensity($from_user_id, $to_user_id, $gift['intimacy_value'] * $num,'gifts');

            //监听亲密度升级问题
            $data=['user_id'=>$from_user_id,'friend_id'=>$to_user_id,'intimacy_value'=>$insert_data['intimacy_value']];
            Hook::listen('intimacy_uplevel', $data);
            Db::commit();
        }catch (\Exception $e){
            Db::rollback();
            return ['code'=>0,'masg'=>$e->getMessage()];
        }
        return ['code'=>1,'masg'=>'赠送成功'];

    }

    /*
     * 赠送礼物-给女友
     */
    public static function giveGiftGirlfriend($gift_id, $from_user_id, $num = 1){
        //检测礼物
        $gift = self::get($gift_id);
        if(!$gift){
            return ['code'=>0,'masg'=>'礼物不存在'];
        }
        if($gift['status'] != 1){
            return ['code'=>0,'masg'=>'礼物已下架'];
        }
        //检测用户
        $from_user = User::get($from_user_id);
        if(!$from_user){
            return ['code'=>0,'masg'=>'用户不存在'];
        }

        $price = $gift['price'] * $num;
        if($from_user['money'] < $price){
            return ['code'=>0,'masg'=>'金币不足'];
        }

        Db::startTrans();
        try {
            //扣除金币
            User::money($price*-1, $from_user_id, '赠送礼物:'.$gift['name']);
            //增加礼物记录
            $insert_data = [
                'gifts_id'=>$gift_id,
                'from_user_id'=>$from_user_id,
                'to_user_id'=>0,
                'nums'=>$num,
                'name'=>$gift['name'],
                'image'=>$gift['image'],
                'intimacy_value'=>$gift['intimacy_value'] * $num,
                'createtime'=>time(),
                'type'=>2,
            ];
            GiftsLog::create($insert_data);
            $UserBondLog = new UserBondLog();
            $UserBondLog->add_log(3,$gift['intimacy_value'] * $num,$from_user);
            Db::commit();
        }catch (\Exception $e){
            Db::rollback();
            return ['code'=>0,'masg'=>$e->getMessage()];
        }

    }

}