<?php

namespace app\common\logic;

use think\facade\Db;

class Ticketorder
{

    /**
     * 支付订单
     * @param array $order_info
     * @param string $role 操作角色 buyer、seller、admin、system 分别代表买家、商家、管理员、系统
     * @param string $post
     * @return array
     */
    public function changeOrderStatePay($order_info, $role, $post)
    {
        try {
            $TicketOrder = model('TicketOrder');
            Db::startTrans();
            $predeposit_model = model('predeposit');
            //下单，支付被冻结的充值卡
            $rcb_amount = floatval($order_info['rcb_amount']);
            if ($rcb_amount > 0) {
                $data_pd                = [];
                $data_pd['member_id']   = $order_info['buyer_id'];
                $data_pd['member_name'] = $order_info['buyer_name'];
                $data_pd['amount']      = $rcb_amount;
                $data_pd['order_sn']    = $order_info['order_sn'];
                $predeposit_model->changeRcb('order_comb_pay', $data_pd);
            }
            //下单，支付被冻结的预存款
            $pd_amount = floatval($order_info['pd_amount']);
            if ($pd_amount > 0) {
                $data_pd                = [];
                $data_pd['member_id']   = $order_info['buyer_id'];
                $data_pd['member_name'] = $order_info['buyer_name'];
                $data_pd['amount']      = $pd_amount;
                $data_pd['order_sn']    = $order_info['order_sn'];
                $predeposit_model->changePd('order_comb_pay', $data_pd);
            }

            //更新订单状态
            $update_order                 = [];
            $update_order['order_state']  = ORDER_STATE_PAY;
            $update_order['payment_time'] = isset($post['payment_time']) ? strtotime($post['payment_time']) : TIMESTAMP;
            $update_order['payment_code'] = $post['payment_code'];
            $update_order['trade_no']     = $post['trade_no'];
            $update                       = $TicketOrder->edit($update_order, ['id' => $order_info['id']]);
            if (!$update) {
                throw new \think\Exception(lang('ds_common_save_fail'), 10006);
            }

            Db::commit();
            return ds_callback(true, '更新成功');
        } catch (Exception $e) {
            Db::rollback();
            return ds_callback(false, $e->getMessage());
        }
    }

    /**
     * 积分支付
     */
    public function pointPay($order_info, $input, $buyer_info)
    {
        $point_ratio  = config('app.point_ratio');
        $point_amount = floatval($buyer_info['point'] / $point_ratio);

        if ($point_amount <= 0)
            return $order_info;
        $order_model      = model('TicketOrder');
        $predeposit_model = model('predeposit');

        $order_amount              = round($order_info['order_amount'] - $order_info['rcb_amount'] - $order_info['pd_amount'], 2);
        $data_point                = [];
        $data_point['member_id']   = $buyer_info['member_id'];
        $data_point['union_id']    = $buyer_info['member_wxunionid'];
        $data_point['member_name'] = $buyer_info['member_name'];
        $data_point['amount']      = $order_amount;
        $data_point['order_sn']    = $order_info['order_sn'];
        if ($point_amount >= $order_amount) {
            //积分立即支付，订单支付完成
            $predeposit_model->changePoint('order_pay', $data_point);

            // 订单状态 置为已支付
            $data_order                  = [];
            $order_info['order_state']   = $data_order['order_state'] = 40;
            $data_order['payment_time']  = TIMESTAMP;
            $data_order['finished_time'] = TIMESTAMP;
            $data_order['payment_code']  = 'predeposit';
            $order_info['point_amount']  = $data_order['point_amount'] = round($order_info['point_amount'] + ($order_amount * $point_ratio), 2);
            $result                      = $order_model->edit($data_order, ['id' => $order_info['id']]);

            if (!$result) {
                throw new \think\Exception('订单更新失败', 10006);
            }
        } else {
            //暂冻结预存款,后面还需要 API彻底完成支付
            $data_point['amount'] = $point_amount;
            $predeposit_model->changeRcb('order_freeze', $data_point);

            //预存款支付金额保存到订单
            $data_order                 = [];
            $order_info['point_amount'] = $data_order['point_amount'] = $order_info['point_amount'] + $point_amount * $point_ratio;
            $result                     = $order_model->editorder($data_order, ['id' => $order_info['id']]);
            if (!$result) {
                throw new \think\Exception('订单更新失败', 10006);
            }
        }

        return $order_info;
    }
}