// Copyright 2022 The Casdoor Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import React from "react";
import {Button, Result, Spin} from 'antd';
import * as PaymentBackend from "./backend/PaymentBackend";
import * as Setting from "./Setting";
import i18next from "i18next";

class PaymentResultPage extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      classes: props,
      paymentName: props.match.params.paymentName,
      payment: null,
    };
  }

  UNSAFE_componentWillMount() {
    this.getPayment();
  }

  getPayment() {
    PaymentBackend.getPayment("admin", this.state.paymentName)
      .then((payment) => {
        this.setState({
          payment: payment,
        });

        if (payment.state === "Created") {
          setTimeout(() => this.getPayment(), 1000);
        }
      });
  }

  render() {
    const payment = this.state.payment;

    if (payment === null) {
      return null;
    }

    if (payment.state === "Paid") {
      return (
        <div>
          {
            Setting.renderHelmet(payment)
          }
          <Result
            status="success"
            title={`${i18next.t("payment:You have successfully completed the payment")}: ${payment.productDisplayName}`}
            subTitle={i18next.t("payment:Please click the below button to return to the original website")}
            extra={[
              <Button type="primary" key="returnUrl" onClick={() => {
                Setting.goToLink(payment.returnUrl);
              }}>
                {i18next.t("payment:Return to Website")}
              </Button>
            ]}
          />
        </div>
      )
    } else if (payment.state === "Created") {
      return (
        <div>
          {
            Setting.renderHelmet(payment)
          }
          <Result
            status="info"
            title={`${i18next.t("payment:The payment is still under processing")}: ${payment.productDisplayName}, ${i18next.t("payment:the current state is")}: ${payment.state}, ${i18next.t("payment:please wait for a few seconds...")}`}
            subTitle={i18next.t("payment:Please click the below button to return to the original website")}
            extra={[
              <Spin size="large" tip={i18next.t("payment:Processing...")} />,
            ]}
          />
        </div>
      )
    } else {
      return (
        <div>
          {
            Setting.renderHelmet(payment)
          }
          <Result
            status="error"
            title={`${i18next.t("payment:The payment has failed")}: ${payment.productDisplayName}, ${i18next.t("payment:the current state is")}: ${payment.state}`}
            subTitle={i18next.t("payment:Please click the below button to return to the original website")}
            extra={[
              <Button type="primary" key="returnUrl" onClick={() => {
                Setting.goToLink(payment.returnUrl);
              }}>
                {i18next.t("payment:Return to Website")}
              </Button>
            ]}
          />
        </div>
      )
    }
  }
}

export default PaymentResultPage;