<?php

/**
 * Created by PhpStorm.
 * User: hp
 * Date: 2017/12/2
 * Time: 15:36
 */

namespace General\Services\SendOrder;

use Redis;
use General\Models\OfficialAccount\ForceSubscribeUsers;
use General\Models\Order\Order;
use General\Models\Statistic\WapVisitStat;
use General\Models\User\User;
use stdClass;

/**
 * 派单统计
 * @method  uvPv(int send_order_id)
 * @method  register(int send_order_id)
 * @method  newFan(int send_order_id)
 * @method  charge(int send_order_id)
 * @method  todayUvPv(int send_order_id)
 */
class SendOrderStatistic
{
    protected $send_order_ids;

    protected $book_infos;

    protected $field = [];

    public function __construct(array $send_order_ids)
    {
        $this->send_order_ids = $send_order_ids;
    }

    public function __get($name)
    {
        if (!isset($this->field[$name])) {
            switch ($name) {
                case 'todayUvPvs':
                    $this->field[$name] = $this->getTodayUVPV();
                    break;
                case 'uvPvs':
                    $this->field[$name] = $this->getUvAndPv();
                    break;
                case 'registers':
                    $this->field[$name] = $this->getPromotionTotal();
                    break;
                case 'newFans':
                    $this->field[$name] = $this->getNewFansNum();
                    break;
                case 'charges':
                    $this->field[$name] = $this->getCharges();
                    break;
            }
        }
        return $this->field[$name];
    }

    public function __call($name, $arguments)
    {
        $property_name = $name . 's';
        $send_order_id = $arguments[0];
        return $this->$property_name->where('send_order_id', $send_order_id)->first();
    }


    /**
     * 获取今日PV和UV
     * @return \Illuminate\Support\Collection
     */
    public function getTodayUVPV()
    {
        return collect($this->send_order_ids)->map(function ($item) {
            $obj = new stdClass;
            $obj->send_order_id = $item;
            $obj->today_pv = (int) Redis::hget('send_order_pv_' . $item, date('Y-m-d'));
            $obj->today_uv = (int) Redis::hget('send_order_uv_' . $item, date('Y-m-d'));
            return $obj;
        });
    }

    /**
     * 获取uv和pv
     * @return \Illuminate\Support\Collection
     */
    public function getUvAndPv()
    {
        return WapVisitStat::whereIn('key', $this->send_order_ids)
            ->where([
                ['from_type', 'send_orders'],
                ['type', 3],
            ])->selectRaw('sum(pv) as pv,sum(uv) as uv,`key` as send_order_id')
            ->groupBy('key')
            ->get();
    }

    /**
     * 获取派单直接充值数据
     * @return \Illuminate\Support\Collection
     */
    public function getCharges()
    {
        $sql = Order::whereIn('send_order_id', $this->send_order_ids)
            ->where('status', 'PAID')
            ->selectRaw('count(distinct uid) as payUserNum,sum(price) as totalChargeAmount, send_order_id')
            ->groupBy('send_order_id');
        return $sql->get();
    }


    /**
     * 获取推广用户数
     * @return \Illuminate\Support\Collection
     */
    public function getPromotionTotal()
    {
        return User::whereIn('send_order_id', $this->send_order_ids)
            ->selectRaw('count(*) as registerNum, send_order_id')
            ->groupBy('send_order_id')
            ->get();
    }

    /**
     * 获取强关用户数
     * @return \Illuminate\Support\Collection
     */
    public function getNewFansNum()
    {
        return ForceSubscribeUsers::whereIn('send_order_id', $this->send_order_ids)
            ->selectRaw('count(*) as fansNum, send_order_id')
            ->groupBy('send_order_id')
            ->get();
    }

    /**
     * 设置统计数据
     */
    protected function setStatisticData($item)
    {
        $todayUvPv = $this->todayUvPv($item->id);
        $uvPv = $this->uvPv($item->id);
        $item->clickNum += $uvPv ? $uvPv->pv + $todayUvPv->today_pv : $todayUvPv->today_pv;
        $item->clickNumUV += $uvPv ? $uvPv->uv + $todayUvPv->today_uv : $todayUvPv->today_uv;
        $charge = $this->charge($item->id);
        $item->payUserNum += $charge ? $charge->payUserNum : 0;
        $item->totalChargeAmount += $charge ? $charge->totalChargeAmount : 0;
        $register = $this->register($item->id);
        $item->registerNum += $register ? $register->registerNum : 0;
        $newFan = $this->newFan($item->id);
        $item->fansNum += $newFan ? $newFan->fansNum : 0;
    }

    /**
     * 初始化数据
     */
    protected function setInitData($item)
    {
        $item->clickNum = 0;
        $item->clickNumUV = 0;
        $item->payUserNum = 0;
        $item->totalChargeAmount = 0;
        $item->registerNum = 0;
        $item->fansNum = 0;
    }

    public function getDataList($datas)
    {
        foreach ($datas as $item) {
            $this->setInitData($item);
            $this->setStatisticData($item, $item->id);
        }
        return $datas;
    }
}