<?php

namespace app\api\service\statistics;

use app\api\model\Order;
use app\common\enum\order\OrderStatus;
use app\common\enum\order\OrderStatus as OrderStatusEnum;
use app\common\enum\order\PayStatus as PayStatusEnum;
use app\common\service\BaseService;

class OrderData extends BaseService
{
    //查询对象
    protected Order $orderModel;

    public function initialize()
    {
        parent::initialize();
        $this->orderModel = new Order();
    }

    public function getOrderData($startDate = null, $endDate = null): array
    {
        return [
            //订单金额
            "orderMoney" => $this->getOrderTotalPrice($startDate, $endDate),
            //下单总数
            "orderCount" => $this->getPayOrderTotal($startDate, $endDate),
            //下单人数
            'orderPayUser' => $this->getConsumeUsers($startDate, $endDate),
            //订单成本金额
            'orderCostMoney' => 0,
            //预估利益
            'orderInterest' => 0,
            //付费会员数
            'payMemberCount' => 0,
            //付费分销商数
            'payDealerCount' => 0
        ];
    }

    /**
     * 获取某天的总销售额
     * @param null $startDate
     * @param null $endDate
     * @return float
     */
    public function getOrderTotalPrice($startDate = null, $endDate = null): float
    {
        // 查询对象
        $query = $this->orderModel;
        // 设置查询条件
        if (!is_null($startDate) && !is_null($endDate)) {
            $query->where('pay_time', '>=', strtotime($startDate))
                ->where('pay_time', '<', strtotime($endDate) + 86400);
        }
        // 总销售额
        return $query->where('pay_status', '=', PayStatusEnum::SUCCESS)
            ->where('order_status', '<>', OrderStatusEnum::CANCELLED)
            ->where('is_delete', '=', 0)
            ->sum('pay_price');
    }

    /**
     * 消费人数
     * @param null $startDate
     * @param null $endDate
     * @return string
     */
    public function getConsumeUsers($startDate = null, $endDate = null): string
    {
        // 检索查询条件
        $filter = [];
        if (!is_null($startDate) && !is_null($endDate)) {
            $filter[] = ['pay_time', '>=', strtotime($startDate)];
            $filter[] = ['pay_time', '<', strtotime($endDate) + 86400];
        }
        // 查询总记录
        $value = $this->orderModel->field('user_id')
            ->where($filter)
            ->where('pay_status', '=', PayStatusEnum::SUCCESS)
            //  ->where('order_status', '<>', OrderStatusEnum::CANCELLED)
            ->where('is_delete', '=', '0')
            ->group('user_id')
            ->count();
        return number_format($value);
    }

    /**
     * 获取已付款订单总数 (可指定某天)
     * @param null $startDate
     * @param null $endDate
     * @return int
     */
    public function getPayOrderTotal($startDate = null, $endDate = null): int
    {
        $filter = [
            ['pay_status', '=', PayStatusEnum::SUCCESS],
            ['order_status', '<>', OrderStatusEnum::CANCELLED]
        ];
        if (!is_null($startDate) && !is_null($endDate)) {
            $filter[] = ['pay_time', '>=', strtotime($startDate)];
            $filter[] = ['pay_time', '<', strtotime($endDate) + 86400];
        }
         // 获取订单总数量
        return $this->orderModel->where($filter)
            ->where('is_delete', '=', 0)
            ->count();
    }


}