<?php
/**
 * SaaSMall商城系统 - 团队十年电商经验汇集巨献!
 * =========================================================
 * Copy right 2019-2029 成都SAAS云科技有限公司, 保留所有权利。
 * ----------------------------------------------
 * 官方网址: https://www.gobuysaas.com

 * =========================================================
 */

namespace addon\supply\model;

use app\model\BaseModel;

/**
 * 订单计算与结算
 */
class SupplyOrderCalc extends BaseModel
{
    /**
     * 供货商订单计算(支付完成后计算)
     * @param $order_id
     * @return array
     */
    public function calculate($order_id)
    {
        $order_info = model("supply_order")->getInfo(
            [ [ 'order_id', '=', $order_id ] ],
            'goods_money, delivery_money, adjust_money'
        );
        $order_goods_list = model("supply_order_goods")->getList(
            [ [ 'order_id', '=', $order_id ] ],
            'order_goods_id, goods_money, commission_rate,real_goods_money'
        );
        $money_total = 0;
        $platform_money_total = 0;

        foreach ($order_goods_list as $k => $v) {
            //实际总商品金额
            $goods_money = $v[ 'real_goods_money' ];
            $platform_money = $goods_money * $v[ 'commission_rate' ] / 100;
            $supply_money = $goods_money - $platform_money;

            $data = [
                'supply_money' => $supply_money,
                'platform_money' => $platform_money
            ];
            model("supply_order_goods")->update($data, [ [ 'order_goods_id', '=', $v[ 'order_goods_id' ] ] ]);
            $money_total += $supply_money;
            $platform_money_total += $platform_money;
        }
        model("supply_order")->update(
            [ 'supply_money' => $money_total + $order_info[ 'delivery_money' ], 'platform_money' => $platform_money_total ],
            [ [ 'order_id', '=', $order_id ] ]
        );
        return $this->success();
    }


    /**
     * 订单退款金额累加计算
     * @param $order_goods_info
     * @return array
     */
    public function refundCalculate($order_goods_info)
    {
        $order_id = $order_goods_info[ "order_id" ];
        $order_goods_id = $order_goods_info[ "order_goods_id" ];
        //订单项信息
        $order_goods_info = model("supply_order_goods")->getInfo(
            [ [ 'order_goods_id', '=', $order_goods_id ] ],
            'refund_real_money, platform_money,supply_money,commission_rate'
        );
        if (empty($order_goods_info)) {
            return $this->error([], "ORDER_GOODS_EMPTY");
        }

        //订单信息
        $order_info = model("supply_order")->getInfo(
            [ [ 'order_id', '=', $order_id ] ],
            'supply_money, platform_money, refund_money, refund_supply_money, refund_platform_money, commission'
        );
        if (empty($order_info)) {
            return $this->error([], "ORDER_EMPTY");
        }

        $refund_money = $order_info[ "refund_money" ];//订单总退款
        $refund_supply_money = $order_info[ "refund_supply_money" ];//订单退款 供货商金额
        $refund_platform_money = $order_info[ "refund_platform_money" ];//订单退款  平台金额

        $item_refund_money = $order_goods_info[ "refund_real_money" ];
        $item_refund_platform_money = $order_goods_info[ "platform_money" ];//订单项平台退款金额
        $item_refund_supply_money = $item_refund_money - $item_refund_platform_money;//订单项平台退款金额

        $refund_supply_money += $item_refund_supply_money;
        $refund_platform_money += $item_refund_platform_money;
        $refund_money += $item_refund_money;
        $order_data = array (
            "refund_money" => $refund_money,
            "refund_supply_money" => $refund_supply_money,
            "refund_platform_money" => $refund_platform_money,
        );
        $result = model("supply_order")->update($order_data, [ [ 'order_id', '=', $order_id ] ]);

        return $this->success();
    }

    /**
     * 整体计算订单
     * @param $out_trade_no
     * @return array
     */
    public function orderCalculate($out_trade_no)
    {
        $order_list = model("supply_order")->getList([ [ 'out_trade_no', '=', $out_trade_no ] ], 'order_id');
        foreach ($order_list as $k => $v) {
            $this->calculate($v[ 'order_id' ]);
        }
        return $this->success();
    }
}