<?php

namespace app\common\model;

use app\service\pay_user\PayUser;
use think\Db;
use think\db\Query;
use think\Model;
use think\model\Collection;
use traits\model\SoftDelete;

/**
 *@property array send_detail 运送详情
 *@property float cal_refund 退款手续费
 *@property float refund_money 退款金额
 *@property Collection currentSenderOrder
 *@property float settle_amount
 *@property array senders
 *@property array settle_info
 *@property float profit
 *@property boolean is_same_user
 *@property User user
 *@method Query|self expired()
 *@method Query|self show()
 *@method Query|self service()()
 *@method Query|self waitGet()
 *@method Query|self running($from='')
 *@method Query|self success()
 *@method Query|self settled()
 *@method Query|self canceled()
 *@method Query|self completed()
 *@method Query|self caled()
 *@method Query|self profit()
 *@method Query|self over()
 *@method Query|self turnover($date='today')
 */
class UserOrder extends Model
{
    //use SoftDelete;
    protected $hidden=[
        'status_bak',
        'deleted_at',
    ];
    protected $autoWriteTimestamp=true;
    protected $createTime = 'created_at';
    protected $updateTime = 'updated_at';
    protected $deleteTime='deleted_at';
    protected $type=[
        'has_cage'=>'boolean',
        'from_addr'=>'json',
        'to_addr'=>'json',
        'refund_images'=>'array',
        'created_at'=>'datetime',
        'pay_time'=>'datetime',
    ];
    const FREIGHT_FAST='fast';#快车
    const FREIGHT_AIR='air';#空运
    const FREIGHT_SPECIAL='special';#专车
    public static $freights=[
        self::FREIGHT_FAST=>'快车',
        self::FREIGHT_AIR=>'空运',
        self::FREIGHT_SPECIAL=>'专车',
    ];
    const STATUS_WAIT_PAY=0;
    const STATUS_WAIT_GET=1;
    const STATUS_GETTING=10;
    const STATUS_SENDING=20;
    const STATUS_GIVING=30;
    const STATUS_GIVED=40;
    const STATUS_COMPLETE=50;
    const STATUS_WAIT_SET=55;
    const STATUS_SET=60;
    const STATUS_SET_REJECT=65;
    const STATUS_REFUND=70;
    const STATUS_CANCEL=80;
    public static $statusList=[
        self::STATUS_WAIT_PAY=>'待支付',
        self::STATUS_WAIT_GET=>'待接单',
        self::STATUS_GETTING=>'已接单，取宠中',
        self::STATUS_SENDING=>'已取宠，运输中',
        self::STATUS_GIVING=>'送宠中',
        self::STATUS_GIVED=>'送宠完成，待用户确认',
        self::STATUS_COMPLETE=>'已完成，待提交结算信息',
        self::STATUS_WAIT_SET=>'已提交结算信息，待后台结算',
        self::STATUS_SET=>'已结算',
        self::STATUS_SET_REJECT=>'已拒绝结算',
        self::STATUS_REFUND=>'退款处理中',
        self::STATUS_CANCEL=>'已取消',
    ];

    const REFUND_STATUS_DEFAULT=0;
    const REFUND_STATUS_PASS=1;
    const REFUND_STATUS_REJECT=2;
    public static $refundStatus=[
        self::REFUND_STATUS_DEFAULT=>'审核中',
        self::REFUND_STATUS_PASS=>'审核通过',
        self::REFUND_STATUS_REJECT=>'驳回',
    ];
    protected $append=[
        'protect_valid',
    ];

    public function user(){
        return $this->belongsTo(User::class);
    }
    public function log(){
        return $this->hasMany(UserOrderLog::class,'order_id')/*->order('id','desc')*/;
    }

    public static function payed($params){
        $id=$params['id'];
        $order=self::find($id);
        $order['pay_time']=time();
        $order['status']=self::STATUS_WAIT_GET;
        $order->save();
    }

    public function setImagesAttr($v){
        if(!$v){
            $v=[];
        }
        return json_encode($v);
    }
    public function getImagesAttr($v){
        return array_filter(json_decode($v));
    }
    /**
     * 取消
     *user.type 1未支付2驳回3退款
     *user.reason
     */
    const CT_NOT_PAY=1;
    const CT_REJECT=2;
    const CT_REFUND=3;
    public function cancel($type=self::CT_NOT_PAY,$force=false){
        if($this['status']!==self::STATUS_WAIT_PAY && !$force){
            throw_user('非待付款订单无法取消');
        }
        $this['status']=self::STATUS_CANCEL;
        $this['cancel_at']=time();
        $this['cancel_type']=$type;
        $this->save();
        if($this['coupon_id']){
            UserCoupon::setUse($this['coupon_id'],0);
        }
    }
    public function pay(){
        if($this['status']!=self::STATUS_WAIT_PAY){
            throw_user('状态有误');
        }
        if($this['expired_at']<time()){
            $this->cancel();
            throw_user('该订单已超时');
        }
        if($this['pay_type']==1){
            $params='';
            $this->user->money(bcsub(0,$this['real_amount'],2),$this['user_id'],MoneyLog::TYPE_ORDER_PAY,"订单[{$this['no']}]付款");
            self::payed(['id'=>$this['id']]);
        }else {
            $params = Payment::pay($this->user, $this['real_amount'], self::class, 'payed', ['id' => $this['id']]);
        }
        return $params;
    }
    public function complete(){
        $this->refunding();
        if($this['status']!=self::STATUS_GIVED){
            throw_user('非已送达状态无法确认完成');
        }
        $this['status']=self::STATUS_COMPLETE;
        $this['completed_at']=time();
        if(!$this->save()){
            throw_user('保存状态失败');
        }
    }
    public function refund($reason,$images){
        if(!in_array($this['status'],[self::STATUS_WAIT_GET,self::STATUS_GETTING,self::STATUS_SENDING])){
            throw_user('当前无法申请退款');
        }
        $this['refund_reason']=$reason;
        $this['refund_apply_at']=time();
        $this['refund_amount']=$this->refund_money;
        $this['refund_images']=$images;
        $this['refund_status']=self::REFUND_STATUS_DEFAULT;
        $this['status_bak']=$this['status'];
        $this['status']=self::STATUS_REFUND;
        if(!$this->save()){
            throw_user('保存失败');
        }
    }
    public function refundCancel(){
        if(!in_array($this['refund_status'],[self::REFUND_STATUS_DEFAULT])){
            throw_user('当前无法取消申请退款');
        }
        $this['refund_status']=-1;
        $this['status']=$this['status_bak'];
        if(!$this->save()){
            throw_user('保存失败');
        }
    }
    public function refunding(bool $throw=true){
        $is=in_array($this['refund_status'],[self::REFUND_STATUS_DEFAULT,self::REFUND_STATUS_PASS]);
        if($throw && $is){
            throw_user('当前正在申请退款或已退款，您无法操作');
        }
        return $is;
    }
    /**
     *处理退款申请
     * @status 1同意2拒绝
     */
    public function dealRefund($data){
        if($data['status']==1){
            $this['refund_status']=self::REFUND_STATUS_PASS;
            $this['refund_at']=time();
            PayUser::setType($this['pay_type']);
            PayUser::getClass()->payment($this['refund_amount'],$this['user'],MoneyLog::TYPE_REFUND,"订单退款",['order_id'=>$this['id']]);
            $this->cancel(self::CT_REFUND,true);
        }elseif($data['status']==2){
            $this['refund_status']=self::REFUND_STATUS_REJECT;
            $this['status']=$this['status_bak'];
        }
        $this->save();
    }
    /**
     *处理结算申请
     * @status 1同意2拒绝
     */
    public function dealSettle($data){
        if($this['status']!=self::STATUS_WAIT_SET){
            throw_user(sprintf('非待结算订单无法结算[%s]',self::$statusList[$this['status']]));
        }
        if($data['status']==1){
            $this['status']=self::STATUS_SET;
            foreach ($this->currentSenderOrder as $senderOrder){
                if(is_null($senderOrder['fee_total'])){
                    throw_user('有配送员尚未申请结算，请稍后再试');
                }
                PayUser::getClass()->payment($senderOrder['fee_total'],$senderOrder['user'],MoneyLog::TYPE_SETTLE,"订单[{$this['no']}]结算",['order_id'=>$this['id']]);
            }
            #加一个盈利记录
            User::money($this->profit,0,MoneyLog::TYPE_PROFIT,"订单[{$this['no']}]盈利",['order_id'=>$this['id']],false);
        }elseif($data['status']==2){
            $this['status']=self::STATUS_SET_REJECT;
        }
        $this['settled_at']=time();
        if(!$this->save()){
            throw_user('保存失败');
        }
    }
    public function getCalRefundAttr($v,$data){
        if($this['freight']==self::FREIGHT_AIR){
            $fee=bcdiv(config('site.order_refund_air'),100,4);
        }else{
            $fee=bcdiv(config('site.order_refund_land'),100,4);
        }
        $amount=bcmul($this['real_amount'],$fee);
        return $amount;
    }
    public function getRefundMoneyAttr($v,$data){
        return bcsub($this['real_amount'],$this->cal_refund);
    }
    public function getSendDetailAttr(){
        $log=$this->log()->select();
        $res['addr']=$this['to_addr']['address'];
        $res['log']=$log;
        return $res;
    }
    public function remove(){
        if(!in_array($this['status'],[self::STATUS_CANCEL,self::STATUS_SET,self::STATUS_SET_REJECT])){
            throw_user('非已取消或完成订单无法删除');
        }
        if($this['user_deleted_at']){
            throw_user('该订单已删除');
        }
        $this['user_deleted_at']=time();
        $this->save();
    }
    public function submit($data){
        $this['status']=self::STATUS_WAIT_PAY;
        $res=$this->allowField(true)->save($data);
        if(!$res){
            throw_user('保存失败');
        }
        if($this['coupon_id']){
            UserCoupon::setUse($this['coupon_id']);
        }
    }
    /** 待接单 */
    public static function wait(User $user){
        $q=self::alias('user_order');
        $city=$user->area()->column('name');
        if(empty($city)){
            $q->where('user_order.id',0);
            return $q;
        }
        $q
            ->join('sender_order b','user_order.id=b.user_order_id and b.now=1','LEFT')
            ->whereIn('user_order.from_city|user_order.to_city',$city)
            ->whereBetween('user_order.status',[self::STATUS_WAIT_GET,self::STATUS_GIVING])
            ->whereNotExists("select user_id from sender_order where user_order_id=user_order.id and user_id={$user['id']}")
            ->group('user_order.id')
            ->having('COUNT(b.id)<2')
            ->order('user_order.id','desc');
        return $q;
    }
    public function getProtectValidAttr($v,$d){
        if(!isset($this['status'])){
            return false;
        }
        return $this['status']>=self::STATUS_WAIT_GET && $this['status']<=self::STATUS_GIVED;
    }
    public function senderOrder(){
        return $this->hasMany(SenderOrder::class);
    }
    /** 当前的配送员订单 */
    public function currentSenderOrder($user_id=null){
        $q=$this->senderOrder()->where('now',1);
        if($user_id){
            $q->where('user_id',$user_id);
        }
        return $q;
    }
    /** 是否能接单 */
    public function checkGet(User $user){
        if(count($this->currentSenderOrder)>1){
            throw_user('订单已被接单，您暂时无法接单(1)');
        }
        $type=$user->getSendType($this);
        /*if($user->isSendGet($type) && $this['status'] != self::STATUS_WAIT_GET) {
            throw_user("订单已被接单，您暂时无法接单(2)");
        }*/
        return $type;
    }
    /** 接单 */
    public function accept(User $user){
        $type=$this->checkGet($user);
        if($this['status']==self::STATUS_WAIT_GET) {
            $this['status'] = self::STATUS_GETTING;
        }
        #取送都是自己,取送订单创建
        if($user->isSendAll($type)){
            $time=time();
            $get=$this->senderOrder()->save([
                'user_id'=>$user['id'],
                'status' =>$this['status'],
                'type'   =>1,
                'now'    =>1,
                'get_at' =>$time,
            ]);
            if(!$get){
                throw_user('保存取宠订单失败');
            }
            $sender=$this->senderOrder()->save([
                'user_id'=>$user['id'],
                'status' =>$this['status'],
                'type'   =>2,
                'now'    =>1,
                'get_at' =>$time,
            ]);
            if(!$sender){
                throw_user('保存送宠订单失败');
            }
        }else{
            $sender_order=$this->senderOrder()->save([
                'user_id'=>$user['id'],
                'status' =>$this['status'],
                'type'   =>$type,
                'now'    =>1,
                'get_at' =>time(),
            ]);
            if(!$sender_order){
                throw_user('保存配送订单失败');
            }
        }
        if(!$this['get_at']){
            $this['get_at']=time();
        }
        $this->save();
    }
    /** 更新状态 */
    public function updateStatus($status,User $user){
        if(!$status){
            return;
        }
        $this->refunding();
        $senderS=[
            self::STATUS_GETTING=>self::STATUS_SENDING,
            self::STATUS_SENDING=>self::STATUS_GIVING,
        ];
        $recS=[
            self::STATUS_GIVING=>self::STATUS_GIVED,
        ];
        $arr=$senderS+$recS;
        if($this['status']!=$status){
            throw_user('状态'.self::$statusList[$this['status']].'有误');
        }
        if(!$this->is_same_user) {
            $type = $user->getSendType($this);
            if ($user->isSendGet($type) && !isset($senderS[$status])) {
                throw_user('您是取宠人，无法更新状态' . self::$statusList[$status]);
            } elseif ($user->isSendSend($type) && !isset($recS[$status])) {
                throw_user('您是送宠人，无法更新状态' . self::$statusList[$status]);
            }
        }

        $this['status']=$arr[$status];
        if(!$this->save()){
            throw_user('更新失败');
        }
        return $this['status'];
    }
    /** 进行中的订单 */
    public function scopeRunning(Query $query,$from=''){
        $status=[];
        if($from=='user'){
            $status=[
                self::STATUS_WAIT_GET,
            ];
        }
        $query
            ->show()
            ->whereIn('status',array_merge($status,[
                self::STATUS_GETTING,
                self::STATUS_SENDING,
                self::STATUS_GIVING,
                self::STATUS_GIVED,
                self::STATUS_REFUND,
            ]));
    }
    /** 计算收益 */
    public static function calcProfit($date=null){
        $profit=Db::query($sql=UserOrder::withTrashed()->profit($date)->buildSql());
        return bcadd(array_sum(array_column($profit,'profit')),0);
    }
    /** 结算金额 */
    public function getSettleAmountAttr($v,$data){
        $sender_order=$this->currentSenderOrder;
        $amount=0;
        foreach ($sender_order as $order){
            $amount=bcadd($amount,$order['fee_total']);
        }
        return $amount;
    }
    /** 配送员 */
    public function getSendersAttr($v,$data){
        $sender_order=$this->currentSenderOrder;
        foreach ($sender_order as $item){
            $item->append(['user']);
        }
        return array_column($sender_order->toArray(),null);
    }
    /** 结算总的金额 */
    public function getSettleInfoAttr($v,$data){
        $arr=$this->senders;
        $total=[
            'fee_total'=>0
        ];
        foreach ($arr as $item){
            for ($i=1;$i<=6;$i++) {
                $total["fee_$i"] = bcadd($total["fee_$i"]??0,$item["fee_$i"]);
            }
            $total['fee_total']=bcadd($total['fee_total']??0,$item['fee_total']);
        }
        return $total;
    }
    /** 盈利总的金额 */
    public function getProfitAttr($v,$data){
        return bcsub($this['real_amount'],$this->settle_info['fee_total']);
    }
    /** 是否相同接单人 */
    public function getIsSameUserAttr(){
        return $this->currentSenderOrder->count()==2 && count(array_unique($this->currentSenderOrder->column('user_id')))==1;
    }


    /** init */
    protected static function init()
    {
        self::beforeInsert(function (self $order){
            $order['no']=order_no();
            $order['expired_at']=strtotime("+10minutes");
        });
        self::afterInsert(function (self $order){
           /* if(!$order->user->address()->exists($order['from_addr'])->find()) {
                $addr=$order['from_addr'];
                $addr['user_id']=$order->user_id;
                (new UserAddress())->allowField(true)->save($addr);
            }*/
        });
        self::afterUpdate(function (self $order){
            #更新配送订单状态
            $data=$order->getChangedData();
            if(isset($data['status'])){
                $order->senderOrder()->update(['status'=>$data['status']]);
            }
        });
    }

    /** scope */
    /**
     * 待结算
     * @param Query $query
     */
    public function scopeSettle(Query $query){
        $query->where('status',self::STATUS_WAIT_SET);
    }
    /**
     * 待处理退款
     * @param Query $query
     */
    public function scopeWaitRefund(Query $query){
        $query->where('status',self::STATUS_REFUND);
    }
    /**
     * 售后
     * @param static $query
     */
    public function scopeService(Query $query){
        $query->show()->where('refund_status','>',-1);
    }
    /**
     * 总营业额
     * @param Query $query
     * @param null|array $date
     */
    public function scopeTurnover(Query $query,$date='today'){
        $query
            ->whereBetween(($table=$this->getTable()).'.status', [self::STATUS_WAIT_GET, self::STATUS_SET]);
        if($date=='today') {
            $query->whereTime($table.'.created_at', $date);
        }elseif(is_array($date)){
            list($type,$time)=$date;
            if($type=='day'){
                $query->whereBetween($table.'.created_at',[strtotime($time),strtotime("+1day",strtotime($time))]);
            }elseif ($type=='month'){
                if (substr_count($time,'-')==1){
                    $time="$time-01 00:00:00";
                }
                $query->whereBetween($table.'.created_at',[strtotime($time),strtotime("+1month",strtotime($time))]);
            }elseif ($type=='year'){
                $query->whereBetween($table.'.created_at',[strtotime("$time-01-01"),strtotime(($time+1).'-01-01')]);
            }
        }
    }
    /**
     * 盈利统计
     * @param null $date
     * @param bool $detail
     * @return string
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function scopeProfit(Query $query,$date=null){
        $profit=$query
            ->join('sender_order b','user_order.id=b.user_order_id and b.now=1')
            ->where('user_order.status',self::STATUS_SET)
            ->show()
            ->group('user_order.id')
            ->fieldRaw("(user_order.real_amount-SUM(b.fee_total)) AS profit,SUM(b.fee_total) as fee_total");
        if(is_null($date)){
            $profit->whereTime('user_order.created_at','today');
        }else{
            list($type,$time)=$date;
            if($type=='day'){
                $query->whereTime('user_order.created_at',$time);
            }elseif ($type=='month'){
                if (substr_count($time,'-')==1){
                    $time="$time-01 00:00:00";
                }
                $query->whereBetween('user_order.created_at',[strtotime($time),strtotime("+1month",strtotime($time))]);
            }elseif ($type=='year'){
                $query->whereBetween('user_order.created_at',[strtotime("$time-01-01"),strtotime(($time+1).'-01-01')]);
            }
        }
    }
    /** 已付款 */
    public function scopeWaitGet(Query $query){
        $query
            ->show()
            ->where('status',self::STATUS_WAIT_GET)->show();
    }
    /** 已完成 */
    public function scopeSuccess(Query $query){
        $query
            ->show()
            ->whereBetween('status',[
            self::STATUS_COMPLETE,
            self::STATUS_WAIT_SET,
        ]);
    }
    /** 已结算
     * @param Query|static $query
     */
    public function scopeSettled(Query $query){
        $query
            ->whereIn('status',[self::STATUS_SET,self::STATUS_SET_REJECT]);
    }
    /**
     * 已取消
     * @param Query|self $query
     */
    public function scopeCanceled(Query $query){
        $query->where('status',self::STATUS_CANCEL);
    }
    /** 已超时 */
    public function scopeExpired(Query $query,$limit=10){
        $query->where('expired_at','<',time())
            ->where('status',self::STATUS_WAIT_PAY)
            ->order('id','desc')
            ->limit($limit);
    }
    /**
     * 已完成
     * @param Query|self $query
     */
    public function scopeOver(Query $query){
        $query
            ->show()
            ->whereBetween('status',[self::STATUS_COMPLETE,self::STATUS_SET_REJECT]);
    }
    /** 展示的 */
    public function scopeShow(Query $query){
        $query->whereNull("{$this->getTable()}.user_deleted_at");
    }
    /** 后台使用已完成 */
    public function scopeCompleted(Query $query){
        $query->where('status',UserOrder::STATUS_COMPLETE)
            ->show()
            ->order('id','desc');
    }
    /** 后台使用已结算 */
    public function scopeCaled(Query $query){
        $query->where('status',UserOrder::STATUS_SET)
            ->show()
            ->order('id','desc');
    }

    /** trashed */
    public static function withTrashed(){
        return new self;
    }
}