/**
 * Copyright (c) 2015-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @format
 * @flow
 */

'use strict';

var React = require('react');
var ReactNative = require('react-native');
var {StyleSheet, View, Text, TouchableHighlight, Share} = ReactNative;

exports.framework = 'React';
exports.title = 'Share';
exports.description = 'Share data with other Apps.';
exports.examples = [
  {
    title: 'Share Text Content',
    render() {
      return <ShareMessageExample />;
    },
  },
];

class ShareMessageExample extends React.Component<$FlowFixMeProps, any> {
  _shareMessage: Function;
  _shareText: Function;
  _showResult: Function;

  constructor(props) {
    super(props);

    this._shareMessage = this._shareMessage.bind(this);
    this._shareText = this._shareText.bind(this);
    this._showResult = this._showResult.bind(this);

    this.state = {
      result: '',
    };
  }

  render() {
    return (
      <View>
        <TouchableHighlight style={styles.wrapper} onPress={this._shareMessage}>
          <View style={styles.button}>
            <Text>Click to share message</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight style={styles.wrapper} onPress={this._shareText}>
          <View style={styles.button}>
            <Text>Click to share message, URL and title</Text>
          </View>
        </TouchableHighlight>
        <Text>{this.state.result}</Text>
      </View>
    );
  }

  _shareMessage() {
    Share.share({
      message:
        'React Native | A framework for building native apps using React',
    })
      .then(this._showResult)
      .catch(error => this.setState({result: 'error: ' + error.message}));
  }

  _shareText() {
    Share.share(
      {
        message: 'A framework for building native apps using React',
        url: 'http://facebook.github.io/react-native/',
        title: 'React Native',
      },
      {
        subject: 'A subject to go in the email heading',
        dialogTitle: 'Share React Native website',
        excludedActivityTypes: ['com.apple.UIKit.activity.PostToTwitter'],
        tintColor: 'green',
      },
    )
      .then(this._showResult)
      .catch(error => this.setState({result: 'error: ' + error.message}));
  }

  _showResult(result) {
    if (result.action === Share.sharedAction) {
      if (result.activityType) {
        this.setState({
          result: 'shared with an activityType: ' + result.activityType,
        });
      } else {
        this.setState({result: 'shared'});
      }
    } else if (result.action === Share.dismissedAction) {
      this.setState({result: 'dismissed'});
    }
  }
}

var styles = StyleSheet.create({
  wrapper: {
    borderRadius: 5,
    marginBottom: 5,
  },
  button: {
    backgroundColor: '#eeeeee',
    padding: 10,
  },
});