[WIP] Audio message functionality

android/app/build.gradle

@@ -144,6 +144,7 @@ android {
 }
 
 dependencies {
+    compile project(':react-native-audio')
     compile project(":reactnativekeyboardinput")
     compile project(':react-native-splash-screen')
     compile project(':react-native-video')

android/app/src/main/AndroidManifest.xml

@@ -7,6 +7,7 @@
     <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
 		<uses-permission android:name="android.permission.CAMERA" />
 		<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+		<uses-permission android:name="android.permission.RECORD_AUDIO" />
 		<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
 		<uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.VIBRATE"/>

android/app/src/main/java/com/rocketchatrn/MainApplication.java

@@ -17,6 +17,7 @@
 import com.brentvatne.react.ReactVideoPackage;
 import com.remobile.toast.RCTToastPackage;
 import com.wix.reactnativekeyboardinput.KeyboardInputPackage;
+import com.rnim.rn.audio.ReactNativeAudioPackage;
 
 import java.util.Arrays;
 import java.util.List;
@@ -44,6 +45,7 @@ protected List<ReactPackage> getPackages() {
         new ReactVideoPackage(),
         new SplashScreenReactPackage(),
         new RCTToastPackage(),
+        new ReactNativeAudioPackage(),
         new KeyboardInputPackage(MainApplication.this),
         new RocketChatNativePackage()
       );

android/gradle.properties

@@ -17,4 +17,4 @@
 # org.gradle.parallel=true
 
 android.useDeprecatedNdk=true
-VERSIONCODE=999999999
+# VERSIONCODE=999999999

android/settings.gradle

@@ -1,4 +1,6 @@
 rootProject.name = 'RocketChatRN'
+include ':react-native-audio'
+project(':react-native-audio').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-audio/android')
 include ':reactnativekeyboardinput'
 project(':reactnativekeyboardinput').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-keyboard-input/lib/android')
 include ':react-native-splash-screen'

app/containers/MessageBox/Recording.js

@@ -0,0 +1,128 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { View, SafeAreaView, Platform, PermissionsAndroid, Text } from 'react-native';
+import { AudioRecorder, AudioUtils } from 'react-native-audio';
+import Icon from 'react-native-vector-icons/MaterialIcons';
+import styles from './styles';
+
+export const _formatTime = function(seconds) {
+	let minutes = Math.floor(seconds / 60);
+	seconds %= 60;
+	if (minutes < 10) { minutes = `0${ minutes }`; }
+	if (seconds < 10) { seconds = `0${ seconds }`; }
+	return `${ minutes }:${ seconds }`;
+};
+
+
+export default class extends React.PureComponent {
+	static propTypes = {
+		onFinish: PropTypes.func.isRequired
+	}
+
+	static async permission() {
+		if (Platform.OS !== 'android') {
+			return true;
+		}
+
+		const rationale = {
+			title: 'Microphone Permission',
+			message: 'Rocket Chat needs access to your microphone so you can send audio message.'
+		};
+
+		const result = await PermissionsAndroid.request(PermissionsAndroid.PERMISSIONS.RECORD_AUDIO, rationale);
+		return result === true || result === PermissionsAndroid.RESULTS.GRANTED;
+	}
+
+	constructor() {
+		super();
+
+
+		this.state = {
+			currentTime: '00:00',
+			recordingCanceled: false
+		};
+	}
+
+	componentDidMount() {
+		const audioPath = `${ AudioUtils.CachesDirectoryPath }/${ Date.now() }.aac`;
+
+		AudioRecorder.prepareRecordingAtPath(audioPath, {
+			SampleRate: 22050,
+			Channels: 1,
+			AudioQuality: 'Low',
+			AudioEncoding: 'aac'
+		});
+
+		AudioRecorder.onProgress = (data) => {
+			this.setState({
+				currentTime: _formatTime(Math.floor(data.currentTime))
+			});
+		};
+		//
+		AudioRecorder.onFinished = (data) => {
+			if (!this.state.recordingCanceled && Platform.OS === 'ios') {
+				this._finishRecording(data.status === 'OK', data.audioFileURL);
+			}
+		};
+		AudioRecorder.startRecording();
+	}
+
+	_finishRecording(didSucceed, filePath) {
+		if (!didSucceed) {
+			return this.props.onFinish && this.props.onFinish(didSucceed);
+		}
+
+		const path = filePath.startsWith('file://') ? filePath.split('file://')[1] : filePath;
+		const fileInfo = {
+			type: 'audio/aac',
+			store: 'Uploads',
+			path
+		};
+		return this.props.onFinish && this.props.onFinish(fileInfo);
+	}
+
+	finishAudioMessage = async() => {
+		try {
+			const filePath = await AudioRecorder.stopRecording();
+			if (Platform.OS === 'android') {
+				this._finishRecording(true, filePath);
+			}
+		} catch (err) {
+			this._finishRecording(false);
+			console.error(err);
+		}
+	}
+
+	cancelAudioMessage = async() => {
+		await AudioRecorder.stopRecording();
+		return this._finishRecording(false);
+	}
+
+	render() {
+		return (
+			<SafeAreaView
+				key='messagebox'
+				style={styles.textBox}
+			>
+				<View style={[styles.textArea, { backgroundColor: '#F6F7F9' }]}>
+					<Icon
+						style={[styles.actionButtons, { color: 'red' }]}
+						name='clear'
+						key='clear'
+						accessibilityLabel='Cancel recording'
+						accessibilityTraits='button'
+						onPress={this.cancelAudioMessage}
+					/>
+					<Text key='currentTime' style={[styles.textBoxInput, { width: 50, height: 60 }]}>{this.state.currentTime}</Text>
+					<Icon
+						style={[styles.actionButtons, { color: 'green' }]}
+						name='check'
+						key='check'
+						accessibilityLabel='Finish recording'
+						accessibilityTraits='button'
+						onPress={this.finishAudioMessage}
+					/>
+				</View>
+			</SafeAreaView>);
+	}
+}

app/containers/MessageBox/index.js

@@ -6,6 +6,7 @@ import ImagePicker from 'react-native-image-picker';
 import { connect } from 'react-redux';
 import { emojify } from 'react-emojione';
 import { KeyboardAccessoryView } from 'react-native-keyboard-input';
+
 import { userTyping, layoutAnimation } from '../../actions/room';
 import RocketChat from '../../lib/rocketchat';
 import { editRequest, editCancel, clearInput } from '../../actions/messages';
@@ -15,8 +16,10 @@ import database from '../../lib/realm';
 import Avatar from '../Avatar';
 import CustomEmoji from '../EmojiPicker/CustomEmoji';
 import { emojis } from '../../emojis';
+import Recording from './Recording';
 import './EmojiKeyboard';
 
+
 const MENTIONS_TRACKING_TYPE_USERS = '@';
 const MENTIONS_TRACKING_TYPE_EMOJIS = ':';
 
@@ -57,7 +60,7 @@ export default class MessageBox extends React.PureComponent {
 			mentions: [],
 			showMentionsContainer: false,
 			showEmojiKeyboard: false,
-			trackingType: ''
+			recording: false
 		};
 		this.users = [];
 		this.rooms = [];
@@ -138,16 +141,23 @@ export default class MessageBox extends React.PureComponent {
 				accessibilityTraits='button'
 				onPress={() => this.submit(this.state.text)}
 			/>);
-		} else {
-			icons.push(<MyIcon
-				style={[styles.actionButtons, { color: '#2F343D', fontSize: 16 }]}
-				name='plus'
-				key='fileIcon'
-				accessibilityLabel='Message actions'
-				accessibilityTraits='button'
-				onPress={() => this.addFile()}
-			/>);
+			return icons;
 		}
+		icons.push(<Icon
+			style={[styles.actionButtons, { color: '#1D74F5', paddingHorizontal: 10 }]}
+			name='mic'
+			accessibilityLabel='Send audio message'
+			accessibilityTraits='button'
+			onPress={() => this.recordAudioMessage()}
+		/>);
+		icons.push(<MyIcon
+			style={[styles.actionButtons, { color: '#2F343D', fontSize: 16 }]}
+			name='plus'
+			key='fileIcon'
+			accessibilityLabel='Message actions'
+			accessibilityTraits='button'
+			onPress={() => this.addFile()}
+		/>);
 		return icons;
 	}
 
@@ -188,9 +198,25 @@ export default class MessageBox extends React.PureComponent {
 			showEmojiKeyboard: true
 		});
 	}
+
+	async recordAudioMessage() {
+		const recording = await Recording.permission();
+		this.setState({ recording });
+	}
+
+	finishAudioMessage = async(fileInfo) => {
+		if (fileInfo) {
+			RocketChat.sendFileMessage(this.props.rid, fileInfo);
+		}
+		this.setState({
+			recording: false
+		});
+	}
+
 	closeEmoji() {
 		this.setState({ showEmojiKeyboard: false });
 	}
+
 	submit(message) {
 		this.setState({ text: '' });
 		this.closeEmoji();
@@ -446,6 +472,9 @@ export default class MessageBox extends React.PureComponent {
 	);
 
 	renderContent() {
+		if (this.state.recording) {
+			return (<Recording onFinish={this.finishAudioMessage} />);
+		}
 		return (
 			[
 				this.renderMentions(),

app/containers/message/Audio.js

@@ -83,7 +83,7 @@ export default class Audio extends React.PureComponent {
 	}
 
 	onLoad(data) {
-		this.setState({ duration: data.duration });
+		this.setState({ duration: data.duration > 0 ? data.duration : 0 });
 	}
 
 	onProgress(data) {

app/lib/realm.js

@@ -267,6 +267,9 @@ class DB {
 	deleteAll(...args) {
 		return this.database.write(() => this.database.deleteAll(...args));
 	}
+	delete(...args) {
+		return this.database.delete(...args);
+	}
 	write(...args) {
 		return this.database.write(...args);
 	}

app/lib/rocketchat.js

@@ -519,10 +519,16 @@ const RocketChat = {
 		return call('sendFileMessage', rid, null, data, msg);
 	},
 	async sendFileMessage(rid, fileInfo, data) {
-		const placeholder = RocketChat.getMessage(rid, 'Sending an image');
+		const placeholder = RocketChat.getMessage(rid, 'Sending a file');
 		try {
-			const result = await RocketChat._ufsCreate({ ...fileInfo, rid });
+			if (!data) {
+				data = await RNFetchBlob.wrap(fileInfo.path);
+				const fileStat = await RNFetchBlob.fs.stat(fileInfo.path);
+				fileInfo.size = fileStat.size;
+				fileInfo.name = fileStat.filename;
+			}
 
+			const result = await RocketChat._ufsCreate({ ...fileInfo, rid });
 			await RNFetchBlob.fetch('POST', result.url, {
 				'Content-Type': 'application/octet-stream'
 			}, data);
@@ -539,10 +545,14 @@ const RocketChat = {
 		} catch (e) {
 			return e;
 		} finally {
-			database.write(() => {
-				const msg = database.objects('messages').filtered('_id = $0', placeholder._id);
-				database.delete(msg);
-			});
+			try {
+				database.write(() => {
+					const msg = database.objects('messages').filtered('_id = $0', placeholder._id);
+					database.delete(msg);
+				});
+			} catch (e) {
+				console.error(e);
+			}
 		}
 	},
 	async getRooms() {