import React, { Component } from 'react';
import { Button, StyleSheet, Text, View } from 'react-native';
import Alipay from 'react-native-uiwjs-alipay';

export default class App extends Component {
  componentDidMount() {
    Alipay.setAlipayScheme('ap2021001172656340');
  }
  aliPay = () => {
    const payInfo = 'app_id=2021001172656340&biz_content=%7B%22timeout_express%22%3A%2230m%22%2C%22product_code%22%3A%22QUICK_MSECURITY_PAY%22%2C%22total_amount%22%3A%220.01%22%2C%22subject%22%3A%221%22%2C%22body%22%3A%22%E6%88%91%E6%98%AF%E6%B5%8B%E8%AF%95%E6%95%B0%E6%8D%AE%22%2C%22out_trade_no%22%3A%22IQJZSRC1YMQB5HU%22%7D&charset=utf-8&format=json&method=alipay.trade.app.pay&notify_url=http%3A%2F%2Fdomain.merchant.com%2Fpayment_notify&sign_type=RSA2&timestamp=2016-08-25%2020%3A26%3A31&version=1.0&sign=cYmuUnKi5QdBsoZEAbMXVMmRWjsuUj%2By48A2DvWAVVBuYkiBj13CFDHu2vZQvmOfkjE0YqCUQE04kqm9Xg3tIX8tPeIGIFtsIyp%2FM45w1ZsDOiduBbduGfRo1XRsvAyVAv2hCrBLLrDI5Vi7uZZ77Lo5J0PpUUWwyQGt0M4cj8g%3D';
    Alipay.alipay(payInfo, (resule) => {
      console.log(resule)
    });
  }
  render() {
    return (
      <View style={styles.container}>
        <Text style={styles.welcome}>☆Alipay Example☆</Text>
        <Button
          onPress={this.aliPay}
          title="支付宝支付"
          color="#841584"
          accessibilityLabel="Learn more about this purple button"
        />
      </View>
    );
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    backgroundColor: '#F5FCFF',
  },
  welcome: {
    fontSize: 20,
    textAlign: 'center',
    margin: 10,
  },
  instructions: {
    textAlign: 'center',
    color: '#333333',
    marginBottom: 5,
  },
});