import React, { PureComponent } from 'react';
import PropTypes from 'prop-types';

import _ from 'underscore';
import Decimal from 'decimal.js-light';

import occsn from '../../../libs/Occasion';

import Currency from 'react-currency-formatter';

import { Button, Card, CardBody, CardTitle, CardText, Col, Row } from "reactstrap";

export default class Coupon extends PureComponent {
  static propTypes = {
    currency: PropTypes.string.isRequired,
    subject: PropTypes.instanceOf(occsn.Coupon),
  };

  static contextTypes = {
    removeRedeemable: PropTypes.func,
  };

  render() {
    let { currency, subject } = this.props;
    let { removeRedeemable } = this.context;

    let discount;
    if(!_.isNull(subject.discountFixed)) {
      discount = <Currency currency={currency} quantity={ Decimal(subject.discountFixed).toNumber() }></Currency>;
    } else {
      discount = <span>{subject.discountPercentage}%</span>;
    }

    let onRemove = () => {
      removeRedeemable(subject)
    };

    return <Card className="coupon-container">
      <CardBody className="coupon">
        <Button className="close" onClick={onRemove}>
          <span aria-hidden="true">&times;</span>
        </Button>
        <CardTitle className="coupon-title">
          { subject.name } - { subject.code }
        </CardTitle>
        <CardText className="coupon-message">{ discount }</CardText>
      </CardBody>
    </Card>
  }
}