<?php

namespace Common\Business;

use Common\Model\RetailBillDiscountModel;
use Common\Model\RetailPayOrderModel;
use PayCoupon\Model\PayCouponModel;
use PayCoupon\Model\PayCouponRecordModel;

//[1.8.68]

/**
 * 代金券公共类
 * Class PayCoupon
 * [
 * 统计代金券金额 payCouponMoney
 * 统计代金券金额的查询条件 payCouponMoneyTerm
 * 核销代金券或退款的微信回调 couponVerification_v1
 * 代金券详情 couponInfo
 * 用户的已领代金券列表 userPayCouponList
 * 小程序代金券列表 couponList
 * 代金券展示参数转换 transformation
 * ]
 * @package Common\Business
 */
class PayCoupon
{
    /**
     * 使用代金券是否可以退款
     * @param $param
     * [
     *  bill_id 订单id
     *  refund_all_money 要退款的总金额
     *  all_money 原订单总金额
     * ]
     * @return mixed
     */
    public function payCouponRefundVerify($param)
    {
        $BillDisModel = new RetailBillDiscountModel();
        $dis_count = $BillDisModel->getFind([
            'bill_id'=>$param['bill_id']
        ],'pay_coupon_id_str,pay_coupon_fee');
        if(!empty($dis_count)){
            $PayCouponRecordModel = new PayCouponRecordModel();
            $info = $PayCouponRecordModel->couponInfo([
                'r.user_coupon_id' => $dis_count['pay_coupon_id_str'],
                ],'p.coupon_type');
            if($info['coupon_type'] == 2 && $param['refund_all_money'] < floatval($param['all_money'] + $dis_count['pay_coupon_fee'])){
                 return callBack(statusCode()['error'],'单品代金券只支持全额退款');
            }
        }
        return callBack(statusCode()['success'],'验证成功,可以退款');
    }


    /**
     * 统计代金券金额
     * @param $param
     * [
     * merchant_id
     * store_id
     * pay_type 1微信 4小程序微信   默认全部
     * order_type 单个值或者数组 1购买商品   2会员充值   4购买礼品卡  5购买PLUS会员  6小助手快捷收银 7购买次卡  8积分商城订单  9赊账订单
     * cashier_id 收银员id
     * identity_type 1普通用户 2会员
     * start_time 开始时间
     * end_time  结束时间
     * scene_type 1付款  2退款  3付款- 退款
     * ]
     * @return mixed
     */
    public function payCouponMoney($param)
    {
        if (empty($param['merchant_id']) && empty($param['store_id'])) {
            return 0;
        }
        $where = $this->payCouponMoneyTerm($param);
        $PayOrderModel = new RetailPayOrderModel();
        $list = $PayOrderModel->getSelect($where, 'pay_coupon_fee,refund_coupon_fee');
        $money = 0; //代金券金额
        $scene_type = $param['scene_type'];
        if (!empty($list)) {
            foreach ($list as $val) {
                switch ($scene_type) {
                    case 1:
                        $money += $val['pay_coupon_fee'];
                        break;
                    case 2:
                        $money += $val['refund_coupon_fee'];
                        break;
                    case 3:
                        $money += $val['pay_coupon_fee'];
                        if ($val['refund_coupon_fee'] > 0) {
                            $money -= $val['refund_coupon_fee'];
                        }
                        break;
                }
            }
        }
        return $money;
    }


    /**
     * 统计代金券金额的查询条件
     * @param $param
     * [
     * merchant_id
     * store_id
     * pay_type 1微信 4小程序微信   默认全部
     * order_type 1购买商品   2会员充值   4购买礼品卡  5购买PLUS会员  6小助手快捷收银 7购买次卡  8积分商城订单  9赊账订单
     * cashier_id 收银员id
     * identity_type 1普通用户 2会员
     * start_time 开始时间
     * end_time  结束时间
     * ]
     * @return mixed
     */
    public function payCouponMoneyTerm($param)
    {
        if (!empty($param['merchant_id'])) {
            $where['merchant_id'] = $param['merchant_id'];
        }
        if (!empty($param['store_id'])) {
            $where['store_id'] = $param['store_id'];
        }
        if (!empty($param['cashier_id'])) {
            $where['cashier_id'] = $param['cashier_id'];
        }
        if ($param['identity_type'] == 1) {
            $where['vid'] = [['exp', 'IS NULL'], 0, 'OR'];
        } else if ($param['identity_type'] == 2) {
            $where['vid'] = ['gt', 0];
        }
        if (!empty($param['pay_type'])) {
            $where['pay_type'] = $param['pay_type'];
        } else {
            $where['pay_type'] = ['in', [1, 4]];
        }
        if (!empty($param['start_time']) && !empty($param['end_time'])) {
            $where['add_time'] = ['between', [$param['start_time'], $param['end_time']]];
        } else if (!empty($param['start_time'])) {
            $where['add_time'] = ['gt', $param['start_time']];
        } else if (!empty($param['end_time'])) {
            $where['add_time'] = ['lt', $param['end_time']];
        }
        if (!empty($param['order_type'])) {
            if (is_array($param['order_type'])) {
                $where['order_type'] = ['in', $param['order_type']];
            } else {
                $where['order_type'] = $param['order_type'];
            }
        }
        $where['scene_type'] = 1;
        $where['pay_coupon_fee'] = ['gt', 0];
        return $where;
    }


    /**
     * 核销代金券或退款的微信回调2021-5-21 新版
     * @param $data
     * [
     * json
     * {
     * merchant_id
     * old_pay_order_id 退款的原支付订单id
     * pay_info 支付成功后的微信订单信息
     * use_type 1购买商品   2会员充值   4购买礼品卡  5购买PLUS会员  6小助手快捷收银 7购买次卡  8积分商城订单
     * order_id 订单id
     * store_id 门店id
     * use_scene 核销场景 1小程序 2收银机 3公众号
     * coupon_way 1核销  2退款
     * }
     * ]
     * @return mixed
     * [
     * pay_coupon_id_str 代金券id
     * pay_coupon_fee 代金券优惠总金额 单位元
     * cash_fee 微信的现金金额 指客户实际付款或退款的金额
     * ]
     */
    public function couponVerification_v1($data)
    {
        $data = json_decode($data, true);
        if (!is_array($data)) {
            return callBack(statusCode()['error'], '订单信息格式有误');
        }
        $coupon_way = $data['coupon_way'] ? $data['coupon_way'] : 1;
        $pay_info = $data['pay_info']; //微信订单信息
        if (!in_array($coupon_way, [1, 2])) {
            return callBack(statusCode()['error'], '代金券类型有误');
        }
        if ($coupon_way == 1) {
            //核销
            $coupon_count = $pay_info['coupon_count'] ? $pay_info['coupon_count'] : 1; //代金券使用数量
            $coupon_id_name = 'coupon_id_';
        } else if ($coupon_way == 2) {
            //退款
            $coupon_count = $pay_info['coupon_refund_count'] ? $pay_info['coupon_refund_count'] : 1; //代金券退款数量
            $coupon_id_name = 'coupon_refund_id_';
        }
        $pay_coupon_id_arr = [];  //代金券id
        for ($i = 0; $i < $coupon_count; $i++) {
            if (!empty($pay_info[$coupon_id_name . $i])) {
                $pay_coupon_id_arr[] = $pay_info[$coupon_id_name . $i];
            } else {
                break;
            }
        }
        if (!empty($pay_coupon_id_arr)) {
            //修改本系统代金券的状态
            $PlugClass = new Plug();
            $result = $PlugClass->PlugPermissions([
                'merchant_id' => $data['merchant_id'],
                'identification_arr' => [
                    'wxpaycoupon'
                ]
            ]);
            //已购买插件
            if (!empty($result['data']['plug']['wxpaycoupon'])) {
                $PayCouponRecordModel = new PayCouponRecordModel();
                switch ($coupon_way) {
                    case 1:
                        //核销
                        $PayCouponRecordModel->updateOrder([
                            'user_coupon_id' => ['in', $pay_coupon_id_arr]
                        ], [
                            'use_type' => $data['use_type'],
                            'order_id' => $data['order_id'],
                            'use_store_id' => $data['store_id'],
                            'use_time' => time(),
                            'use_scene' => $data['use_scene'],
                            'use_status' => 2
                        ]);
                        break;
                    case 2:
                        //退款
                        $old_pay_order_id = $data['old_pay_order_id'];
                        $PayOrderModel = new RetailPayOrderModel();
                        $old_pay_order_info = $PayOrderModel->getFind([
                            'id'=>$old_pay_order_id
                        ],'refund_coupon_fee,pay_coupon_fee');
                        if(floatval(($pay_info['coupon_refund_fee']/100) + $old_pay_order_info['refund_coupon_fee']) >= $old_pay_order_info['pay_coupon_fee']){
                            $PayCouponRecordModel->updateOrder([
                                'user_coupon_id' => ['in', $pay_coupon_id_arr]
                            ], [
                                'use_status' => 1
                            ]);
                        }
                        break;
                }
            }
            switch ($coupon_way) {
                case 1:
                    //核销
                    $coupon_refund_fee = $pay_info['coupon_fee'];  //使用的代金券总金额
                    $cash_fee = $pay_info['cash_fee'];
                    break;
                case 2:
                    //退款
                    $coupon_refund_fee = $pay_info['coupon_refund_fee'];//使用的代金券总金额
                    $cash_fee = $pay_info['cash_refund_fee'];
                    break;
            }

            return callBack(statusCode()['success'], '代金券核记录修改成功', [
                'pay_coupon_id_str' => implode(',', $pay_coupon_id_arr),
                'pay_coupon_fee' => ($coupon_refund_fee / 100),
                'cash_fee' => ($cash_fee / 100)
            ]);
        } else {
            return callBack(statusCode()['error'], '未找到使用的代金券');
        }
    }


    /**
     * 代金券详情
     * @param $param
     * [
     * id 代金券主键id
     * uid 用户id
     * ]
     * @return mixed
     */
    public function couponInfo($param)
    {
        try {
            $PayCouponModel = new PayCouponModel();
            $info = $PayCouponModel->getFind([
                'id' => $param['id']
            ]);
            $PayCouponRecordModel = new PayCouponRecordModel();
            $coupon_state = $PayCouponRecordModel->getFind([
                'coupon_id' => $param['id'],
                'uid' => $param['uid']
            ]);
        } catch (\Exception $e) {
            return callBack(statusCode()['error'], "未找到该代金券");
        }
        if (empty($info)) {
            return callBack(statusCode()['error'], "未找到该代金券");
        }
        $info = $this->infoTransformation($info);
        if (empty($coupon_state)) {
            $type = 1; //未领取
        } else {
            $type = 2; //已领取
        }
        $title = 'http';
        if ($_SERVER['HTTPS'] == 'on') {
            $title .= 's';
        }
        $web_url = $title . '://' . $_SERVER['HTTP_HOST'] . '/index.php/Vip/CouponAuth/couponAuth';
        return callBack(statusCode()['success'], "查询成功", ['info' => $info, 'web_url' => $web_url, 'type' => $type]);
    }


    /**
     * 代金券详情转换
     * @param $info
     * @return mixed
     */
    public function infoTransformation($info)
    {
        $coupon_use_rule = json_decode($info['coupon_use_rule'], true);
        $info['coupon_amount'] = $coupon_use_rule['fixed_normal_coupon']['coupon_amount'];
        $info['transaction_minimum'] = $coupon_use_rule['fixed_normal_coupon']['transaction_minimum'];
        $info['time'] = date('Y.m.d', $info['available_begin_time']) . '-' . date('Y.m.d', $info['available_end_time']);
        if (!empty($info['add_time'])) {
            $info['add_time'] = date('Y.m.d H:i:s', $info['add_time']);
        }
        if (!empty($info['valid_time_type'])) {
            switch ($info['valid_time_type']) {
                case 1:
                    //固定时间段
                    $info['user_time'] = $info['fix_available_time']['begin_time'] . '-' . $info['fix_available_time']['end_time'];
                    break;
                case 2:
                    //领取后第二天
                    $info['user_time'] = '领取后第二天可用';
                    break;
            }
        }
        switch ($info['user_type']) {
            case 1:
                //普通支付模式
                switch ($info['type']) {
                    case 1:
                        $info['type_name'] = '线上用';
                        break;
                    case 2:
                        $info['type_name'] = '线下用';
                        break;
                }
                break;
            case 2:
                //服务商支付模式
                $info['type_name'] = '通用';
                break;
        }
        switch ($info['coupon_type']) {
            case 1:
                $info['coupon_type_name'] = '全部商品';
                break;
            case 2:
                $GoodsClass = new Goods();
                $GoodsResult = $GoodsClass->GoodsNameList([
                    'goods_id_gather' => $info['goods_id_gather']
                ]);
                $info['coupon_type_name'] = '可使用商品为' . implode(',', $GoodsResult['data']['list']);
                break;
        }
        return $info;
    }


    /**
     * 用户的已领代金券列表
     * @param $param
     * [
     * merchant_id
     * type 1可用 2已使用 3已过期
     * uid
     * page
     * limit
     * ]
     * @return mixed
     */
    public function userPayCouponList($param)
    {
        $where = [
            'r.merchant_id' => $param['merchant_id'],
            'r.uid' => $param['uid'],
        ];
        switch ($param['type']) {
            case 1:
                $where['r.use_status'] = 1;
                $where['p.available_end_time'] = ['gt', time()];
                break;
            case 2:
                $where['r.use_status'] = 2;
                break;
            case 3:
                $where['r.use_status'] = 1;
                $where['p.available_end_time'] = ['lt', time()];
                break;
        }
        $fields = 'r.id,r.coupon_id,p.stock_name,p.coupon_use_rule,p.user_type,p.type,p.available_begin_time,p.available_end_time,p.coupon_type,p.goods_id_gather,p.store_id_gather';
        try {
            $PayCouponRecordModel = new PayCouponRecordModel();
            $list = $PayCouponRecordModel->userRecordList($fields, $where, $param['page'], $param['limit']);
        } catch (\Exception $e) {
            return callBack(statusCode()['success'], "查询成功", ['list' => []]);
        }
        if (!empty($list)) {
            $list = $this->transformation($list);
        }
        return callBack(statusCode()['success'], "查询成功", ['list' => $list]);
    }


    /**
     * 小程序代金券列表
     * @param $param
     * [
     * merchant_id
     * uid
     * page
     * limit
     *
     * ]
     * @return mixed
     */
    public function couponList($param)
    {
        try {
            $where = [
                'uid' => $param['uid'],
                'merchant_id' => $param['merchant_id']
            ];
            $PayCouponRecordModel = new PayCouponRecordModel();
            $coupon_id_gather = $PayCouponRecordModel->getFindField($where, "coupon_id", true); //已经领取的代金券id集合
            $where = [
                'merchant_id' => $param['merchant_id'],
                'status' => 1,
                'activate_status' => 1,
                'suspend_status' => 1,
                'operation_num' => ['gt', 0],
                'available_end_time' => ['gt', time()]
            ];
            if (!empty($coupon_id_gather)) {
                $where['id'] = ['not in', $coupon_id_gather];
            }
            $where['_string'] = "((FIND_IN_SET(" . $param['store_id'] . ",store_id_gather) and coupon_type=2) OR coupon_type=1)";
            $fields = 'id,stock_name,coupon_use_rule,user_type,type,available_begin_time,available_end_time,coupon_type,goods_id_gather';
            $PayCouponModel = new PayCouponModel();
            $list = $PayCouponModel->getSelect($where, $fields, 'id desc', $param['page'] . ',' . $param['limit']);
            if (!empty($list)) {
                $list = $this->transformation($list);
            }
            return callBack(statusCode()['success'], "查询成功", ['list' => $list]);
        } catch (\Exception $e) {
            return callBack(statusCode()['success'], "查询成功", ['list' => []]);
        }
    }


    /**
     * 代金券展示参数转换
     * @param $list
     * @return mixed
     */
    public function transformation($list)
    {
        foreach ($list as &$val) {
            $fixed_normal_coupon = json_decode($val['coupon_use_rule'], true)['fixed_normal_coupon'];
            $val['coupon_amount'] = $fixed_normal_coupon['coupon_amount'];
            $val['transaction_minimum'] = $fixed_normal_coupon['transaction_minimum'];
            $val['time'] = date('Y.m.d', $val['available_begin_time']) . '-' . date('Y.m.d', $val['available_end_time']);
            switch ($val['user_type']) {
                case 1:
                    //普通支付模式
                    switch ($val['type']) {
                        case 1:
                            $val['type_name'] = '线上用';
                            break;
                        case 2:
                            $val['type_name'] = '线下用';
                            break;
                    }
                    break;
                case 2:
                    //服务商支付模式
                    $val['type_name'] = '通用';
                    break;
            }
            switch ($val['coupon_type']) {
                case 1:
                    $val['coupon_type_name'] = '所有商品可用';
                    break;
                case 2:
                    $val['coupon_type_name'] = '部分商品可用';
                    break;
            }
        }
        return $list;
    }
}