<?php

namespace addons\WangDianTong\common\service;

use addons\WangDianTong\common\enums\WangDianTongEnum;
use addons\WangDianTong\common\expand\sdk\wangdian\model\Order;
use addons\WangDianTong\common\expand\sdk\wangdian\model\OrderItem;
use addons\WangDianTong\common\expand\sdk\wangdian\qjb\model\RawTradeItemModel;
use addons\WangDianTong\common\expand\sdk\wangdian\qjb\model\RawTradeOrderItemModel;
use addons\WangDianTong\common\helper\EmojiHelper;
use common\enums\StatusEnum;
use common\models\goods\GoodsAttr;
use common\models\user\User;

class CreateOrderService
{

    /**
     * @param array $item 订单
     * @param int|null $refund_status
     * @return array
     */
    public function assembleData(array $item, int $refund_status = null): array
    {
        $user = User::getOne([
            ['id' => $item['user_id']]
        ], false, null, null, 'id, nickname, username, avatar_url, mobile');
        $order = new Order();
        $order->tid = $item['order_no'];

        //  判断退款是否为5
        $trade_status = WangDianTongEnum::ORDER_STATUS_MAP[$item['order_status']] ?? 0;
        $order->trade_status = $trade_status;
        //  wangdianbao 1:款到发货,2:货到付款(包含部分货到付款),3:分期付款,4:挂账
        //  local 订单配送方式【1 物流配送 2 买家自提 3 货到付款 4 本地配送】
        $order->delivery_term = StatusEnum::ENABLED;
        //  平台订单付款状态:0:未付款,1:部分付款,2:已付款
        //  平台订单付款状态:0:未付款,1:部分付款,2:已付款
        $order->pay_status = $item['pay_status'] == 0 ? $item['pay_status'] : 2;
        $order->trade_time = date('Y-m-d H:i:s', $item['created_at']);
        $order->pay_time = $item['pay_status'] == StatusEnum::ENABLED ? date('Y-m-d H:i:s', $item['pay_time']) : '0000-00-00 00:00:00';
        $order->buyer_nick = EmojiHelper::convert(!empty($user->nickname) ? $user->nickname : "无昵称");
//        $order->buyer_email = '';
        //  如果是虚拟订单那么就没有收货地址
        $regions = explode(' ', $item['region_name']);
        $order->receiver_mobile = $item['mobile'];
//        $order->receiver_telno = '';
        $order->receiver_zip = $item['zip'];
        $order->receiver_province = $regions[0] ?? '';
        $order->receiver_name = $item['receiver_name'];
        $order->receiver_city = $regions[1] ?? '';
        $order->receiver_district = $regions[2] ?? '';
        $order->receiver_address = EmojiHelper::convert(sprintf("%s%s", ($regions[3] ?? ''), $item['address']));
        //  物流
//        $order->logistics_type = -1;
        //  发票相关
//        $order->invoice_kind = '';
//        $order->invoice_title = '';
//        $order->invoice_content = '';
        //  货品明细备注推送此字段ERP客户端需升级至V2.3.9.2及以上
        //  备注相关
        $order->remark = '';
        $order->buyer_message = EmojiHelper::convert(!empty($item['remark']) ? $item['remark'] : '');
        $order->seller_memo = EmojiHelper::convert(!empty($item['seller_remark']) ? $item['seller_remark'] : '');
        $order->remark_flag = StatusEnum::DISABLED;
        //  金额相关
        $order->post_amount = $item['shipping_money'];
        $order->other_amount = '0';
        $order->paid = $item['pay_money'];
        //  货到付款金额   cod金额=(price * num + adjust_amount -discount – share_discount）+post_amount+ext_cod_fee-paid
        $order->cod_amount = '0';
        //  货到付款买家费用，扣除货到付款订单金额后，卖家仍需支付的货到付款其他金额。这个钱卖家收不回来，是快递公司直接收走，但在快递单里是要打印出来，否则快递收款就错了
        $order->ext_cod_fee = '0';

        $order_list = [];
        //  订单金额对不上 -》 使用积分抵扣/支付随机抵扣
        $detail_total_amount = 0;
        $detail_total_amount_arr = [];

        $can_close = true;
        foreach ($item['detail'] as $key => $detail) {
            $tmp_total_amount = bcmul($detail['goods_price'], 1, 2);
            $detail_total_amount = bcadd($detail_total_amount, $tmp_total_amount, 2);
            $detail_total_amount_arr[$key] = $tmp_total_amount;
            $orderItem = new OrderItem();
            $orderItem->oid = "{$item['order_no']}_{$detail['id']}";
            $orderItem->num = $detail['num'];
            $orderItem->goods_id = $detail['goods_id'];
            $orderItem->price = $detail['price'];
            $orderItem->status = $refund_status == WangDianTongEnum::REFUND_STATUS_FINISH ?
                WangDianTongEnum::ORDER_STATUS_REFUND_FINISH :
                WangDianTongEnum::ORDER_STATUS_MAP[$detail['order_status']] ?? 0;
            //  wangdianbao: 0:无退款,1:取消退款,2:已申请退款,3:等待退货,4:等待收货,5:退款成功。本字段在售前退款的时候，根据不同的场景填写不同的值，eg：申请退款值为2，取消退款值为1
            //  local: 订单售后状态【0未售后 1售后中 2售后完成】
            if ($refund_status !== null) {
                $orderItem->refund_status = $refund_status;
            } else {
                $orderItem->refund_status = WangDianTongEnum::ORDER_REFUND_MAP[$detail['is_feedback']] ?? StatusEnum::DISABLED;
            }

            if ($orderItem->refund_status != WangDianTongEnum::ORDER_STATUS_REFUND_FINISH) {
                $can_close = false;
            }
            //获取商品规格信息
            $attr_info = GoodsAttr::getOne([
                ['id' => $detail['goods_attr_id']],
            ], true);
            //  平台系统单品（SKU）的的唯一标识，尽量不为空，spec_id和spec_no区别与SPU、SKU
            $orderItem->spec_id = $detail['goods_attr_id'];
            //  平台货品SPU编码，对应ERP货品编号，尽量不为空
//            $orderItem->goods_no = $detail['goods_attr_id'];
            //  平台货品SKU唯一码，对应ERP商家编码，goods_no和spec_no不能同时为空
            $orderItem->spec_no = $detail['goods_attr_id'];
            // 商品规格如果开启了‘是否启用商品编码’按钮，则使用规格对应填写的商家编码
            if ($attr_info['is_show_code'] == 1) {
                $orderItem->spec_no = $attr_info['spec_no'];
            }
            $orderItem->goods_name = EmojiHelper::convert(!empty($detail['goods_name']) ? $detail['goods_name'] : '');
            $orderItem->spec_name = EmojiHelper::convert(!empty($detail['goods_attr_name']) ? $detail['goods_attr_name'] : '');
            $orderItem->adjust_amount = abs($detail['adjust_money']);
            //  下单总折扣，客户下单时折扣(比如促销打折，不包含客服调整、分摊折扣，没有传0)
            //  确保 delivery_term = 1 trade_status = 30 pay_status = 2 ，且根据公式计算出正确的paid值，paid计算公式：paid = Σ(price * num + adjust_amount -discount – share_discount）+ post_amount+other_amount。
            $orderItem->discount = bcadd(abs($detail['adjust_money']), bcsub(bcmul($detail['price'], $detail['num'], 2), $tmp_total_amount, 2), 2);
            //  分摊总折扣，由总订单分摊而来，一般是付款时产生，如使用优惠券，没有传0。分摊优惠传值注意：例如三个商品，优惠10，分摊优惠可以是：3/3/4，或者3.33/3.33/3.34.即最后一个商品的分摊优惠使用减法计算
            $orderItem->share_discount = 0;
//            $orderItem->remark = '';    //  子订单备注
//            $orderItem->cid = '';   //  所属类目
            $order_list[] = $orderItem->toArray();
        }

        if ($can_close) {
            $order->trade_status = WangDianTongEnum::ORDER_STATUS_REFUND_FINISH;
        }

        //  抵扣信息
        $goods_total_price = bcsub($item['pay_money'], $item['shipping_money'], 2);
        $diff_amount = bcmul(bcsub($detail_total_amount, $goods_total_price, 2), 100, 0);

        if ($diff_amount > 0) {
            //  金额需要调整
            $index = count($detail_total_amount_arr) - 1;
            $total_discount = 0;
            foreach ($detail_total_amount_arr as $key => $amount) {
                if ($key == $index) {
                    $order_list[$key]['share_discount'] = bcdiv(bcsub($diff_amount, $total_discount, 0), 100, 2);
                } else {
                    $discount_rate = round(bcdiv($amount, $detail_total_amount, 3), 2);
                    $total_discount += bcmul($diff_amount, $discount_rate, 0);
                    $order_list[$key]['share_discount'] = bcdiv(bcmul($diff_amount, $discount_rate, 0), 100, 2);
                }
            }
        }

        $order->order_list = $order_list;

        return $order->toArray();
    }

    /**
     * 旗舰版
     * @param array $order
     * @return array
     */
    public function flagshipAssembleData(array $order)
    {
        date_default_timezone_set("Asia/Shanghai");
        $raw_trade_list = $raw_trade_order_list = $discount_list = [];

        //  取出买家信息
        $user = User::getOne([
            ['id' => $order['user_id']]
        ], false, null, null, 'id, nickname, username, avatar_url, mobile');

        $rawTradeItemModel = new RawTradeItemModel();
        $rawTradeItemModel->tid = $order['order_no'];
        //  默认10， 发货40， 签收60
        $rawTradeItemModel->process_status = WangDianTongEnum::ORDER_PROCESS_STATUS_MAP[$order['order_status']] ?? 10;  //  默认是
        $rawTradeItemModel->trade_status = WangDianTongEnum::ORDER_STATUS_MAP[$order['order_status']] ?? 0;

        //  0无退款 1申请退款 2部分退款 3全部退款，单据状态变更点击文档查看
        //  判断是否
        $rawTradeItemModel->refund_status = $this->refundStatus($order);

        $rawTradeItemModel->pay_status = $order['pay_status'] == 0 ? $order['pay_status'] : 2;    //  0未付款1部分付款2已付款
        $rawTradeItemModel->order_count = count($order['detail']);
        $rawTradeItemModel->goods_count = array_sum(array_column($order['detail'], 'num'));

        //
        if ($order['pay_status'] == StatusEnum::ENABLED) {
            $rawTradeItemModel->pay_method = WangDianTongEnum::PAYMENT_TYPE_MAP[$order['payment_type']] ??
                ($order['pay_status'] == StatusEnum::ENABLED ? 1 : 0);    //  1在线转帐 2现金，3银行转账，4邮局汇款 5预付款 6刷卡 7支付宝 8微信支付
        }

        $rawTradeItemModel->trade_time = date('Y-m-d H:i:s', $order['created_at']);
        if ($order['pay_status'] == StatusEnum::ENABLED) $rawTradeItemModel->pay_time = date('Y-m-d H:i:s', $order['pay_time']);
        $rawTradeItemModel->end_time = null;
        $rawTradeItemModel->buyer_nick = EmojiHelper::convert(!empty($user->nickname) ? $user->nickname : '无昵称');
        $rawTradeItemModel->buyer_message = '';
//        $rawTradeItemModel->buyer_email = $order['order_no'];
//        $rawTradeItemModel->buyer_area = $order['order_no'];
        $rawTradeItemModel->receiver_name = EmojiHelper::convert(!empty($order['receiver_name']) ? $order['receiver_name'] : '');;
        $rawTradeItemModel->receiver_area = $order['region_name'];
        $rawTradeItemModel->receiver_address = $order['address'];
        $rawTradeItemModel->receiver_mobile = $order['mobile'];
        $rawTradeItemModel->post_amount = empty($order['shipping_money']) ? 0 : $order['shipping_money'];
        $rawTradeItemModel->other_amount = '0';
        $rawTradeItemModel->discount = '0';

        $rawTradeItemModel->receivable = $order['pay_money'];    //  	应收金额，售前退款会变化，“详细金额逻辑点击查看”

        $rawTradeItemModel->platform_cost = "0";
//        $rawTradeItemModel->logistics_type = $order['order_no'];
//        $rawTradeItemModel->cust_data = $order['order_no'];
        $rawTradeItemModel->delivery_term = 1; //  1款到发货 2货到付款(包含部分货到付款) 3分期付款
//        $rawTradeItemModel->pay_id = $order['order_no'];
        $rawTradeItemModel->remark = EmojiHelper::convert(!empty($item['seller_remark']) ? $item['seller_remark'] : '');;
        $rawTradeItemModel->remark_flag = StatusEnum::DISABLED;
//        $rawTradeItemModel->cod_amount = $order['order_no'];    //  若delivery_term=2，则为应付金额，否则为0
        $rawTradeItemModel->is_auto_wms = false;        //  true自流转，false 非自流转
//        $rawTradeItemModel->warehouse_no = $order['order_no'];  //  仅自流转订单填写该仓库编号, 非自流转订单传入空字符串即可

        $refund_status = null;
        //  订单金额对不上 -》 使用积分抵扣/支付随机抵扣
        $detail_total_amount = 0;
        $detail_total_amount_arr = [];
        $can_close = true;
        foreach ($order['detail'] as $key => $detail) {
            $tmp_total_amount = bcmul($detail['num'], $detail['price'], 2);
            $detail_total_amount = bcadd($detail_total_amount, $tmp_total_amount, 2);
            $detail_total_amount_arr[$key] = $tmp_total_amount;

            $rawTradeOrderModel = new RawTradeOrderItemModel();
            $rawTradeOrderModel->tid = $order['order_no'];
            $rawTradeOrderModel->oid = "{$order['order_no']}_{$detail['id']}";

            $rawTradeOrderModel->status = $refund_status == WangDianTongEnum::REFUND_STATUS_FINISH ?
                WangDianTongEnum::ORDER_STATUS_REFUND_FINISH :
                WangDianTongEnum::ORDER_STATUS_MAP[$detail['order_status']] ?? 0;

            if ($refund_status !== null) {
                $rawTradeOrderModel->refund_status = $refund_status;
            } else {
                $rawTradeOrderModel->refund_status = WangDianTongEnum::ORDER_REFUND_MAP[$detail['is_feedback']] ?? StatusEnum::DISABLED;
            }

            if ($rawTradeOrderModel->refund_status != WangDianTongEnum::ORDER_STATUS_REFUND_FINISH) {
                $can_close = false;
            }

            $rawTradeOrderModel->goods_id = $detail['goods_id'];
            $rawTradeOrderModel->spec_id = $detail['goods_attr_id'];
            $rawTradeOrderModel->goods_no = $detail['goods_attr_id'];
            $rawTradeOrderModel->spec_no = $detail['goods_attr_id'];
            $rawTradeOrderModel->goods_name = EmojiHelper::convert(!empty($detail['goods_name']) ? $detail['goods_name'] : '');
            $rawTradeOrderModel->spec_name = EmojiHelper::convert(!empty($detail['goods_attr_name']) ? $detail['goods_attr_name'] : '');

            $rawTradeOrderModel->order_type = $order['is_virtual']; //  0正常货品 1虚拟货品 2服务（不传默认为0）
            $rawTradeOrderModel->num = $detail['num'];
            $rawTradeOrderModel->price = $detail['price'];

            $rawTradeOrderModel->discount = bcadd(abs($detail['adjust_money']), bcsub(bcmul($detail['price'], $detail['num'], 2), $tmp_total_amount, 2), 2);
            $rawTradeOrderModel->share_discount = 0;
            $rawTradeOrderModel->total_amount = $detail['goods_price'];
            $rawTradeOrderModel->adjust_amount = abs($detail['adjust_money']);
            $rawTradeOrderModel->refund_amount = 0;
            $rawTradeOrderModel->remark = "暂无备注";
            $rawTradeOrderModel->json = "";

            $raw_trade_order_list[] = $rawTradeOrderModel->toArray();
        }

        if ($can_close) {
            $rawTradeItemModel->trade_status = WangDianTongEnum::ORDER_STATUS_REFUND_FINISH;
        }

        //  抵扣信息
        $goods_total_price = bcsub($order['pay_money'], $order['shipping_money'], 2);
        $diff_amount = bcmul(bcsub($detail_total_amount, $goods_total_price, 2), 100, 0);

        if ($diff_amount > 0) {
            //  金额需要调整
            // 拥有折扣金额需要分摊优惠金额
            $share_num = count($raw_trade_order_list);// 需要分摊的订单数量
            $total_amount_price = 0; // 平摊优惠总金额
            $last_key = $share_num - 1; // 最后一个商品key
            // 获取每一个商品平摊优惠金额
            $avg_discount_price = bcdiv($diff_amount, $share_num, 2);
            foreach ($raw_trade_order_list as $key=>$rawTradeOrderModel) {
                if ($key == $last_key) {
                    // 最后一个商品使用减法计算
                    $raw_trade_order_list[$key]['share_discount'] = bcsub($diff_amount, $total_amount_price, 2);
                } else {
                    // 其他订单平均分配折扣金额
                    $total_amount_price = bcadd($avg_discount_price, $total_amount_price, 2);
                    $raw_trade_order_list[$key]['share_discount'] = $avg_discount_price;
                }
            }
        }

        //  优惠
        return [
            [$rawTradeItemModel->toArray()],
            $raw_trade_order_list,
            []
        ];
    }

    protected function refundStatus(array $order)
    {
        if ($order['is_feedback'] == 2) {
            return 3;
        }

        if ($order['is_feedback'] == 1) {
            return 1;
        }

        //  判断是否含有部分退款
        //  订单状态【0待付款 1待发货 2 已发货 3已收货 4已完成 -1申请售后 -2售后中 -3售后完成 -4 已关闭 -5撤销售后】
        $order_status = array_column($order['detail'], 'order_status');
        if (in_array(-3, $order_status)) {
            return 2;
        }
        return 0;
    }
}