<?php

namespace App\Service;

use App\Model\RevenueCost;

class StatisticsService extends Service
{
    public function statisticsRevenueCostCommon($data,$user, $field = []){
        if(empty($data['order_time']) || ! is_array($data['order_time'])) return [false, '单据日期不能为空'];
        list($start_time, $end_time) = $this->changeDateToTimeStampAboutRange($data['order_time'],false);
        if ($start_time === null || $end_time === null || $start_time > $end_time) return [false, "单据日期的区间无效"];
        list($bool, $bool_msg) = $this->isOverThreeMonths($start_time, $end_time);
        if(! $bool) return [false, $bool_msg];

        if(empty($field)) $field = RevenueCost::$field;
        $model = RevenueCost::where('del_time',0)
            ->select($field)
            ->orderby('id', 'desc');
        $model->where('order_time', '>=', $start_time)
            ->where('order_time', '<', $end_time);

        return [true, $model];
    }

    public function statisticsRevenueCost($data,$user){
        list($status, $model) = $this->statisticsRevenueCostCommon($data, $user);
        if(! $status) return [false, $model];
        $result = $model->get()->toArray();
        $return = $this->statisticsRevenueCostFillData($result);

        return [true, $return];
    }

    public function statisticsRevenueCostFillData($data){
        if(empty($data)) return $data;

        $return = [];
        foreach ($data as $key => $value){
            $time = date("Y-m", $value['order_time']);
            if($value['order_type'] == RevenueCost::ORDER_ONE){
                $income = $value['price_3_total'];
            }elseif ($value['order_type'] == RevenueCost::ORDER_TWO){
                $income = $value['price_1_total'];
            }else{
                $income = $value['payment_amount'];
            }
            $adjust = $income < 0 ? $income : 0;
            $business = $value['price_4_total'];
            if(isset($return[$time][$value['order_type']])){
                $income_total = bcadd($return[$time][$value['order_type']]['income'], $income,2);
                $adjust_total = bcadd($return[$time][$value['order_type']]['adjust'], $adjust,2);
                $business_total = bcadd($return[$time][$value['order_type']]['business'], $business,2);
                $return[$time][$value['order_type']]['income'] = $income_total;
                $return[$time][$value['order_type']]['adjust'] = $adjust_total;
                $return[$time][$value['order_type']]['business'] = $business_total;
            }else{
                $return[$time][$value['order_type']] = [
                    'income' => $value['price_3_total'],
                    'adjust' => $adjust,
                    'business' => $business,
                    'time' => $time,
                ];
            }
        }
        $final = [];
        foreach ($return as $value){
            foreach ($value as $key => $val){
                $title = RevenueCost::$order_type[$key] ?? "";
                $val['title'] = $title;
                $profit = bcsub($val['income'], $val['business'],2);
                $profit_rate = $val['income'] > 0 ? bcdiv($profit, $val['income'],2) : 0;
                $val['profit'] = $profit;
                $val['profit_rate'] = $profit_rate;
                $val['order_type'] = $key;
                $final[] = $val;
            }
        }

        return $final;
    }
}