now with download progress bar and media playback

app/package.json

@@ -11,6 +11,7 @@
         "react": "16.2.0",
         "react-native": "0.52.0",
         "react-native-vector-icons": "^4.5.0",
+        "react-native-video": "2.0.0",
         "react-navigation": "^1.0.3",
         "react-navigation-redux-helpers": "^1.0.1",
         "react-redux": "^5.0.3",

app/src/component/fileDownloadButton/index.js

@@ -0,0 +1,23 @@
+import { connect } from 'react-redux';
+import {
+  makeSelectFileInfoForUri,
+  makeSelectDownloadingForUri,
+  makeSelectLoadingForUri,
+  makeSelectCostInfoForUri
+} from 'lbry-redux';
+import { doPurchaseUri, doStartDownload } from '../../redux/actions/file';
+import FileDownloadButton from './view';
+
+const select = (state, props) => ({
+  fileInfo: makeSelectFileInfoForUri(props.uri)(state),
+  downloading: makeSelectDownloadingForUri(props.uri)(state),
+  costInfo: makeSelectCostInfoForUri(props.uri)(state),
+  loading: makeSelectLoadingForUri(props.uri)(state),
+});
+
+const perform = dispatch => ({
+  purchaseUri: uri => dispatch(doPurchaseUri(uri)),
+  restartDownload: (uri, outpoint) => dispatch(doStartDownload(uri, outpoint))
+});
+
+export default connect(select, perform)(FileDownloadButton);

app/src/component/fileDownloadButton/view.js

@@ -0,0 +1,80 @@
+import React from 'react';
+import { Text, View, TouchableOpacity } from 'react-native';
+import fileDownloadButtonStyle from '../../styles/fileDownloadButton';
+
+class FileDownloadButton extends React.PureComponent {
+  componentWillReceiveProps(nextProps) {
+    //this.checkAvailability(nextProps.uri);
+    this.restartDownload(nextProps);
+  }
+  
+  restartDownload(props) {
+    const { downloading, fileInfo, uri, restartDownload } = props;
+
+    if (
+      !downloading &&
+      fileInfo &&
+      !fileInfo.completed &&
+      fileInfo.written_bytes !== false &&
+      fileInfo.written_bytes < fileInfo.total_bytes
+    ) {
+      restartDownload(uri, fileInfo.outpoint);
+    }
+  }
+  
+  render() {
+    const {
+      fileInfo,
+      downloading,
+      uri,
+      purchaseUri,
+      costInfo,
+      loading,
+      doPause,
+      style,
+    } = this.props;
+
+    const openFile = () => {
+      //openInShell(fileInfo.download_path);
+      //doPause();
+    };
+    
+    if (loading || downloading) {
+      const progress =
+          fileInfo && fileInfo.written_bytes ? fileInfo.written_bytes / fileInfo.total_bytes * 100 : 0,
+        label = fileInfo ? progress.toFixed(0) + '% complete' : 'Connecting...';
+        
+      return (
+        <View style={[style, fileDownloadButtonStyle.container]}>
+          <View style={{ width: `${progress}%`, backgroundColor: '#ff0000', position: 'absolute', left: 0, top: 0 }}></View>
+          <Text style={fileDownloadButtonStyle.text}>{label}</Text>
+        </View>
+      );
+    } else if (fileInfo === null && !downloading) {
+      if (!costInfo) {
+        return (
+          <View style={[style, fileDownloadButtonStyle.container]}>
+            <Text>Fetching cost info...</Text>
+          </View>
+        );
+      }
+      return (
+        <TouchableOpacity style={[style, fileDownloadButtonStyle.container]} onPress={() => {
+            purchaseUri(uri);
+          }}>
+          <Text style={fileDownloadButtonStyle.text}>Download</Text>
+        </TouchableOpacity>
+      );
+    } else if (fileInfo && fileInfo.download_path) {
+      return (
+        <TouchableOpacity style={[style, fileDownloadButtonStyle.container]} onPress={() => openFile()}>
+          <Text style={fileDownloadButtonStyle.text}>Open</Text>
+        </TouchableOpacity>
+      );
+    }
+
+    return null;
+  }
+}
+
+export default FileDownloadButton;

app/src/page/file/view.js

@@ -1,9 +1,22 @@
 import React from 'react';
-import { Text, View, ScrollView } from 'react-native';
+import { Lbry } from 'lbry-redux';
+import { Text, View, ScrollView, TouchableOpacity } from 'react-native';
+import Video from 'react-native-video';
 import filePageStyle from '../../styles/filePage';
 import FileItemMedia from '../../component/fileItemMedia';
+import FileDownloadButton from '../../component/fileDownloadButton';
 
 class FilePage extends React.PureComponent {
+  state = {
+    rate: 1,
+    volume: 1,
+    muted: false,
+    resizeMode: 'contain',
+    duration: 0.0,
+    currentTime: 0.0,
+    paused: true,
+  };
+  
   static navigationOptions = {
     title: ''
   };
@@ -36,8 +49,8 @@ class FilePage extends React.PureComponent {
       metadata,
       contentType,
       tab,
-      uri,
       rewardedContentClaimIds,
+      navigation
     } = this.props; 
     
     if (!claim || !metadata) {
@@ -48,23 +61,37 @@ class FilePage extends React.PureComponent {
       );
     }
     
+    const completed = fileInfo && fileInfo.completed;  
     const title = metadata.title;
     const isRewardContent = rewardedContentClaimIds.includes(claim.claim_id);
     const description = metadata.description ? metadata.description : null;
-    //const mediaType = lbry.getMediaType(contentType);
+    const mediaType = Lbry.getMediaType(contentType);
-    //const player = require('render-media');
+    const isPlayable = mediaType === 'video' || mediaType === 'audio';
-    //const obscureNsfw = this.props.obscureNsfw && metadata && metadata.nsfw;
-    /*const isPlayable =
-      Object.values(player.mime).indexOf(contentType) !== -1 || mediaType === 'audio';*/
     const { height, channel_name: channelName, value } = claim;
     const channelClaimId =
       value && value.publisherSignature && value.publisherSignature.certificateId;
     
-    
     return (
       <View style={filePageStyle.pageContainer}>
         <View style={filePageStyle.mediaContainer}>
-          <FileItemMedia style={filePageStyle.thumbnail} title={title} thumbnail={metadata.thumbnail} />
+          {(!fileInfo || !isPlayable) && <FileItemMedia style={filePageStyle.thumbnail} title={title} thumbnail={metadata.thumbnail} />}
+          {!completed && <FileDownloadButton uri={navigation.state.params.uri} style={filePageStyle.downloadButton} />}
+          
+          {fileInfo && isPlayable &&
+            <TouchableOpacity
+              style={filePageStyle.player}
+              onPress={() => this.setState({ paused: !this.state.paused })}>
+              <Video source={{ uri: 'file:///' + fileInfo.download_path }}
+                     resizeMode="cover"
+                     playInBackground={true}
+                     style={filePageStyle.player}
+                     rate={this.state.rate}
+                     volume={this.state.volume}
+                     paused={this.state.paused}
+                    />
+            </TouchableOpacity>
+          }
+          
         </View>
         <ScrollView style={filePageStyle.scrollContainer}>
           <Text style={filePageStyle.title}>{title}</Text>

app/src/redux/actions/file.js

@@ -0,0 +1,222 @@
+import {
+    ACTIONS,
+    Lbry,
+    makeSelectCostInfoForUri,
+    makeSelectFileInfoForUri,
+    selectTotalDownloadProgress,
+    selectDownloadingByOutpoint,
+} from 'lbry-redux';
+import { NativeModules } from 'react-native';
+
+const DOWNLOAD_POLL_INTERVAL = 250;
+
+export function doUpdateLoadStatus(uri, outpoint) {
+  return (dispatch, getState) => {
+    Lbry.file_list({
+      outpoint,
+      full_status: true,
+    }).then(([fileInfo]) => {
+      if (!fileInfo || fileInfo.written_bytes === 0) {
+        // download hasn't started yet
+        setTimeout(() => {
+          dispatch(doUpdateLoadStatus(uri, outpoint));
+        }, DOWNLOAD_POLL_INTERVAL);
+      } else if (fileInfo.completed) {
+        // TODO this isn't going to get called if they reload the client before
+        // the download finished
+        const { total_bytes: totalBytes, written_bytes: writtenBytes } = fileInfo;
+        dispatch({
+          type: ACTIONS.DOWNLOADING_COMPLETED,
+          data: {
+            uri,
+            outpoint,
+            fileInfo,
+          },
+        });
+
+        NativeModules.LbryDownloadManager.updateDownload(uri, fileInfo.file_name, 100, writtenBytes, totalBytes);
+        
+        /*const notif = new window.Notification('LBRY Download Complete', {
+          body: fileInfo.metadata.stream.metadata.title,
+          silent: false,
+        });
+        notif.onclick = () => {
+          ipcRenderer.send('focusWindow', 'main');
+        };*/
+      } else {
+        // ready to play
+        const { total_bytes: totalBytes, written_bytes: writtenBytes } = fileInfo;
+        const progress = writtenBytes / totalBytes * 100;
+
+        dispatch({
+          type: ACTIONS.DOWNLOADING_PROGRESSED,
+          data: {
+            uri,
+            outpoint,
+            fileInfo,
+            progress,
+          },
+        });
+
+        NativeModules.LbryDownloadManager.updateDownload(uri, fileInfo.file_name, progress, writtenBytes, totalBytes);
+        
+        setTimeout(() => {
+          dispatch(doUpdateLoadStatus(uri, outpoint));
+        }, DOWNLOAD_POLL_INTERVAL);
+      }
+    });
+  };
+}
+
+export function doStartDownload(uri, outpoint) {
+  return (dispatch, getState) => {
+    const state = getState();
+
+    if (!outpoint) {
+      throw new Error('outpoint is required to begin a download');
+    }
+
+    const { downloadingByOutpoint = {} } = state.fileInfo;
+
+    if (downloadingByOutpoint[outpoint]) return;
+
+    Lbry.file_list({ outpoint, full_status: true }).then(([fileInfo]) => {
+      dispatch({
+        type: ACTIONS.DOWNLOADING_STARTED,
+        data: {
+          uri,
+          outpoint,
+          fileInfo,
+        },
+      });
+      
+      NativeModules.LbryDownloadManager.startDownload(uri, fileInfo.file_name);
+
+      dispatch(doUpdateLoadStatus(uri, outpoint));
+    });
+  };
+}
+
+export function doDownloadFile(uri, streamInfo) {
+  return dispatch => {
+    dispatch(doStartDownload(uri, streamInfo.outpoint));
+
+    //analytics.apiLog(uri, streamInfo.output, streamInfo.claim_id);
+
+    //dispatch(doClaimEligiblePurchaseRewards());
+  };
+}
+
+export function doSetPlayingUri(uri) {
+  return dispatch => {
+    dispatch({
+      type: ACTIONS.SET_PLAYING_URI,
+      data: { uri },
+    });
+  };
+}
+
+export function doLoadVideo(uri) {
+  return dispatch => {
+    dispatch({
+      type: ACTIONS.LOADING_VIDEO_STARTED,
+      data: {
+        uri,
+      },
+    });
+    
+    Lbry.get({ uri })
+      .then(streamInfo => {
+        const timeout =
+          streamInfo === null || typeof streamInfo !== 'object' || streamInfo.error === 'Timeout';
+
+        if (timeout) {
+          dispatch(doSetPlayingUri(null));
+          dispatch({
+            type: ACTIONS.LOADING_VIDEO_FAILED,
+            data: { uri },
+          });
+
+          console.log(`File timeout for uri ${uri}`);
+          //dispatch(doOpenModal(MODALS.FILE_TIMEOUT, { uri }));
+        } else {
+          dispatch(doDownloadFile(uri, streamInfo));
+        }
+      })
+      .catch(() => {
+        dispatch(doSetPlayingUri(null));
+        dispatch({
+          type: ACTIONS.LOADING_VIDEO_FAILED,
+          data: { uri },
+        });
+        
+        console.log(`Failed to download ${uri}`);
+        /*dispatch(
+          doAlertError(
+            `Failed to download ${uri}, please try again. If this problem persists, visit https://lbry.io/faq/support for support.`
+          )
+        );*/
+      });
+  };
+}
+
+export function doPurchaseUri(uri, specificCostInfo) {
+  return (dispatch, getState) => {
+    const state = getState();
+    const balance = 0;//selectBalance(state);
+    const fileInfo = makeSelectFileInfoForUri(uri)(state);
+    const downloadingByOutpoint = selectDownloadingByOutpoint(state);
+    const alreadyDownloading = fileInfo && !!downloadingByOutpoint[fileInfo.outpoint];
+
+    function attemptPlay(cost, instantPurchaseMax = null) {
+      if (cost > 0 && (!instantPurchaseMax || cost > instantPurchaseMax)) {
+        //dispatch(doOpenModal(MODALS.AFFIRM_PURCHASE, { uri }));
+        console.log('Affirm purchase...');
+      } else {
+        dispatch(doLoadVideo(uri));
+      }
+    }
+
+    // we already fully downloaded the file.
+    if (fileInfo && fileInfo.completed) {
+      // If written_bytes is false that means the user has deleted/moved the
+      // file manually on their file system, so we need to dispatch a
+      // doLoadVideo action to reconstruct the file from the blobs
+      if (!fileInfo.written_bytes) dispatch(doLoadVideo(uri));
+
+      Promise.resolve();
+      return;
+    }
+
+    // we are already downloading the file
+    if (alreadyDownloading) {
+      Promise.resolve();
+      return;
+    }
+
+    const costInfo = makeSelectCostInfoForUri(uri)(state) || specificCostInfo;
+    const { cost } = costInfo;
+
+    if (cost > balance) {
+      dispatch(doSetPlayingUri(null));
+      //dispatch(doOpenModal(MODALS.INSUFFICIENT_CREDITS));
+      Promise.resolve();
+      return;
+    }
+
+    if (cost === 0/* || !makeSelectClientSetting(SETTINGS.INSTANT_PURCHASE_ENABLED)(state)*/) {
+      attemptPlay(cost);
+    }
+    /*} else {
+      const instantPurchaseMax = makeSelectClientSetting(SETTINGS.INSTANT_PURCHASE_MAX)(state);
+      if (instantPurchaseMax.currency === 'LBC') {
+        attemptPlay(cost, instantPurchaseMax.amount);
+      } else {
+        // Need to convert currency of instant purchase maximum before trying to play
+        Lbryio.getExchangeRates().then(({ LBC_USD }) => {
+          attemptPlay(cost, instantPurchaseMax.amount / LBC_USD);
+        });
+      }
+    }*/
+  };
+}

app/src/styles/fileDownloadButton.js

@@ -0,0 +1,18 @@
+import { StyleSheet } from 'react-native';
+
+const fileDownloadButtonStyle = StyleSheet.create({
+    container: {
+        width: 120,
+        height: 36,
+        borderRadius: 18,
+        justifyContent: 'center',
+        backgroundColor: '#40c0a9',
+    },
+    text: {
+        color: '#ffffff',
+        fontSize: 13,
+        textAlign: 'center'
+    }
+});
+
+export default fileDownloadButtonStyle;

app/src/styles/filePage.js

@@ -12,7 +12,8 @@ const filePageStyle = StyleSheet.create({
     flex: 1
   },
   mediaContainer: {
-    backgroundColor: '#000000'
+    backgroundColor: '#000000',
+    alignItems: 'center'
   },
   emptyClaimText: {
     textAlign: 'center',
@@ -49,6 +50,14 @@ const filePageStyle = StyleSheet.create({
   thumbnail: {
     width: screenWidth,
     height: 200
+  },
+  downloadButton: {
+    position: 'absolute',
+    top: '50%'
+  },
+  player: {
+    width: screenWidth,
+    height: 200
   }
 });
 

p4a/pythonforandroid/bootstraps/lbry/build/build.py

@@ -365,7 +365,6 @@ main.py that loads it.''')
     shutil.copy(join('src', 'main', 'AndroidManifest.xml'),
                 'AndroidManifest.xml')
 
-
     render(
         'strings.tmpl.xml',
         'src/main/res/values/strings.xml',
@@ -398,6 +397,18 @@ main.py that loads it.''')
         android_api=android_api,
         build_tools_version=build_tools_version)
     
+    render(
+        'settings.tmpl.gradle',
+        'settings.gradle'
+    )
+    
+    # copy icon drawables
+    for folder in ('drawable-hdpi', 'drawable-mdpi', 'drawable-xhdpi', 'drawable-xxhdpi', 'drawable-xxxhdpi'):
+        shutil.copy(
+            'templates/res/{}/ic_file_download_black_24dp.png'.format(folder),
+            'src/main/res/{}/ic_file_download_black_24dp.png'.format(folder)
+        );
+
     ## ant build templates
     render(
         'build.tmpl.xml',

p4a/pythonforandroid/bootstraps/lbry/build/templates/build.tmpl.gradle

@@ -67,6 +67,7 @@ android {
 }
 
 dependencies {
+    compile project(':react-native-video')
 	{%- for aar in aars %}
 	compile(name: '{{ aar }}', ext: 'aar')
 	{%- endfor -%}

p4a/pythonforandroid/bootstraps/lbry/build/templates/settings.tmpl.gradle

@@ -0,0 +1,3 @@
+rootProject.name = 'lbrynet'
+include ':react-native-video'
+project(':react-native-video').projectDir = new File(rootProject.projectDir, './react/node_modules/react-native-video/android')

package-lock.json

@@ -0,0 +1,3 @@
+{
+  "lockfileVersion": 1
+}

src/main/assets/index.android.bundle.meta

@@ -1 +1 @@
-JR['jÎÉŕ™
©˛uaZ
+·ѓ*Цї<D0A6>1rЏ8Љ¤)Чт»EгЉ

src/main/java/io/lbry/lbrynet/MainActivity.java

@@ -9,12 +9,15 @@ import android.content.Context;
 import android.net.Uri;
 import android.provider.Settings;
 
+import com.brentvatne.react.ReactVideoPackage;
 import com.facebook.react.common.LifecycleState;
 import com.facebook.react.modules.core.DefaultHardwareBackBtnHandler;
 import com.facebook.react.ReactRootView;
 import com.facebook.react.ReactInstanceManager;
 import com.facebook.react.shell.MainReactPackage;
 
+import io.lbry.lbrynet.reactpackages.LbryReactPackage;
+
 public class MainActivity extends Activity implements DefaultHardwareBackBtnHandler {
     private static final int OVERLAY_PERMISSION_REQ_CODE = 101;
     
@@ -51,7 +54,9 @@ public class MainActivity extends Activity implements DefaultHardwareBackBtnHand
                 .setBundleAssetName("index.android.bundle")
                 .setJSMainModulePath("index")
                 .addPackage(new MainReactPackage())
-                /*.setUseDeveloperSupport(BuildConfig.DEBUG)*/
+                .addPackage(new ReactVideoPackage())
+                .addPackage(new LbryReactPackage())
+                .setUseDeveloperSupport(true)
                 .setInitialLifecycleState(LifecycleState.RESUMED)
                 .build();
         mReactRootView.startReactApplication(mReactInstanceManager, "LBRYApp", null);

src/main/java/io/lbry/lbrynet/reactmodules/LbryDownloadManagerModule.java

@@ -0,0 +1,99 @@
+package io.lbry.lbrynet.reactmodules;
+
+import android.content.Context;
+import android.support.v4.app.NotificationCompat;
+import android.support.v4.app.NotificationManagerCompat;
+
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.bridge.ReactContextBaseJavaModule;
+import com.facebook.react.bridge.ReactMethod;
+
+import io.lbry.lbrynet.R;
+
+import java.text.DecimalFormat;
+import java.util.HashMap;
+import java.util.Random;
+
+/**
+ * Created by akinwale on 3/15/18.
+ */
+
+public class LbryDownloadManagerModule extends ReactContextBaseJavaModule {
+    private Context context;
+
+    private HashMap<Integer, NotificationCompat.Builder> builders = new HashMap<Integer, NotificationCompat.Builder>();
+
+    private HashMap<String, Integer> downloadIdNotificationIdMap = new HashMap<String, Integer>();
+
+    private static final int MAX_PROGRESS = 100;
+
+    private static final DecimalFormat DECIMAL_FORMAT = new DecimalFormat("#.##");
+
+    public LbryDownloadManagerModule(ReactApplicationContext reactContext) {
+        super(reactContext);
+        this.context = reactContext;
+    }
+
+    private int generateNotificationId() {
+        return new Random().nextInt();
+    }
+
+    @Override
+    public String getName() {
+        return "LbryDownloadManager";
+    }
+
+    @ReactMethod
+    public void startDownload(String id, String fileName) {
+        NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
+        NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
+        builder.setContentTitle(String.format("Downloading %s...", fileName))
+                .setSmallIcon(R.drawable.ic_file_download_black_24dp)
+                .setPriority(NotificationCompat.PRIORITY_LOW);
+
+        builder.setProgress(MAX_PROGRESS, 0, false);
+
+        int notificationId = generateNotificationId();
+        downloadIdNotificationIdMap.put(id, notificationId);
+
+        builders.put(notificationId, builder);
+        notificationManager.notify(notificationId, builder.build());
+    }
+
+    @ReactMethod
+    public void updateDownload(String id, String fileName, double progress, double writtenBytes, double totalBytes) {
+        if (!downloadIdNotificationIdMap.containsKey(id)) {
+            return;
+        }
+
+        int notificationId = downloadIdNotificationIdMap.get(id);
+        if (!builders.containsKey(notificationId)) {
+            return;
+        }
+
+        NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
+        NotificationCompat.Builder builder = builders.get(notificationId);
+        builder.setProgress(MAX_PROGRESS, new Double(progress).intValue(), false);
+        builder.setContentText(String.format("%.0f%% (%s / %s)", progress, formatBytes(writtenBytes), formatBytes(totalBytes)));
+        notificationManager.notify(notificationId, builder.build());
+
+        if (progress == MAX_PROGRESS) {
+            builder.setContentTitle(String.format("Downloaded %s.", fileName));
+            downloadIdNotificationIdMap.remove(id);
+            builders.remove(notificationId);
+        }
+    }
+
+    private String formatBytes(double bytes)
+    {
+        if (bytes < 1048576) { // < 1MB
+            return String.format("%s KB", DECIMAL_FORMAT.format(bytes / 1024.0));
+        }
+
+        if (bytes < 1073741824) { // < 1GB
+            return String.format("%s MB", DECIMAL_FORMAT.format(bytes / (1024.0 * 1024.0)));
+        }
+
+        return String.format("%s GB", DECIMAL_FORMAT.format(bytes / (1024.0 * 1024.0 * 1024.0)));
+    }
+}

src/main/java/io/lbry/lbrynet/reactpackages/LbryReactPackage.java

@@ -0,0 +1,28 @@
+package io.lbry.lbrynet.reactpackages;
+
+import com.facebook.react.ReactPackage;
+import com.facebook.react.bridge.NativeModule;
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.uimanager.ViewManager;
+
+import io.lbry.lbrynet.reactmodules.LbryDownloadManagerModule;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class LbryReactPackage implements ReactPackage {
+    @Override
+    public List<ViewManager> createViewManagers(ReactApplicationContext reactContext) {
+        return Collections.emptyList();
+    }
+
+    @Override
+    public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
+        List<NativeModule> modules = new ArrayList<>();
+
+        modules.add(new LbryDownloadManagerModule(reactContext));
+
+        return modules;
+    }
+}