app/src/component/fileDownloadButton/index.js

@@ -1,5 +1,6 @@
 import { connect } from 'react-redux';
 import {
+  doFetchCostInfoForUri,
   makeSelectFileInfoForUri,
   makeSelectDownloadingForUri,
   makeSelectLoadingForUri,
@@ -17,7 +18,8 @@ const select = (state, props) => ({
 
 const perform = dispatch => ({
   purchaseUri: uri => dispatch(doPurchaseUri(uri)),
-  restartDownload: (uri, outpoint) => dispatch(doStartDownload(uri, outpoint))
+  restartDownload: (uri, outpoint) => dispatch(doStartDownload(uri, outpoint)),
+  fetchCostInfo: uri => dispatch(doFetchCostInfoForUri(uri)),
 });
 
 export default connect(select, perform)(FileDownloadButton);

app/src/component/fileDownloadButton/view.js

@@ -3,6 +3,13 @@ import { NativeModules, Text, View, TouchableOpacity } from 'react-native';
 import fileDownloadButtonStyle from '../../styles/fileDownloadButton';
 
 class FileDownloadButton extends React.PureComponent {
+  componentDidMount() {
+    const { costInfo, fetchCostInfo, uri } = this.props;
+    if (costInfo === undefined) {
+      fetchCostInfo(uri);
+    }  
+  }
+  
   componentWillReceiveProps(nextProps) {
     //this.checkAvailability(nextProps.uri);
     this.restartDownload(nextProps);
@@ -54,7 +61,7 @@ class FileDownloadButton extends React.PureComponent {
       if (!costInfo) {
         return (
           <View style={[style, fileDownloadButtonStyle.container]}>
-            <Text>Fetching cost info...</Text>
+            <Text style={fileDownloadButtonStyle.text}>Fetching cost info...</Text>
           </View>
         );
       }

app/src/component/uriBar/index.js

@@ -0,0 +1,12 @@
+import { connect } from 'react-redux';
+import UriBar from './view';
+
+const select = state => ({
+  
+});
+
+const perform = dispatch => ({
+  
+});
+
+export default connect(select, perform)(UriBar);

app/src/component/uriBar/view.js

@@ -0,0 +1,44 @@
+// @flow
+import React from 'react';
+import { normalizeURI } from 'lbry-redux';
+import { TextInput, View } from 'react-native';
+import uriBarStyle from '../../styles/uriBar';
+
+class UriBar extends React.PureComponent {
+  constructor(props) {
+    super(props);
+    this.state = {
+      uri: null,
+      currentValue: null
+    };
+  }
+
+  render() {
+    const { value, navigation } = this.props;
+    if (!this.state.currentValue) {
+      this.setState({ currentValue: value });
+    }
+    
+    // TODO: Search and URI suggestions overlay
+    return (
+      <View style={uriBarStyle.uriContainer}>
+        <TextInput style={uriBarStyle.uriText}
+                   placeholder={'Enter a LBRY URI or some text'}
+                   underlineColorAndroid={'transparent'}
+                   numberOfLines={1}
+                   value={this.state.currentValue}
+                   returnKeyType={'go'}
+                   onChangeText={(text) => this.setState({uri: text, currentValue: text})}
+                   onSubmitEditing={() => {
+                    if (this.state.uri) {
+                      let uri = this.state.uri;
+                      uri = uri.replace(/ /g, '-');
+                      navigation.navigate('File', { uri: normalizeURI(uri) });
+                    }
+                  }}/>
+      </View>
+    );
+  }
+}
+
+export default UriBar;

app/src/page/channel/index.js

@@ -0,0 +1,19 @@
+import { connect } from 'react-redux';
+import {
+  makeSelectClaimForUri,
+  makeSelectClaimsInChannelForCurrentPage,
+  makeSelectFetchingChannelClaims,
+} from 'lbry-redux';
+import ChannelPage from './view';
+
+const select = (state, props) => ({
+  claim: makeSelectClaimForUri(props.uri)(state),
+  claimsInChannel: makeSelectClaimsInChannelForCurrentPage(props.uri)(state),
+  fetching: makeSelectFetchingChannelClaims(props.uri)(state),
+});
+
+const perform = dispatch => ({
+
+});
+
+export default connect(select, perform)(ChannelPage);

app/src/page/channel/view.js

@@ -0,0 +1,24 @@
+// @flow
+import React from 'react';
+import { ScrollView, Text, View } from 'react-native';
+import UriBar from '../../component/uriBar';
+import channelPageStyle from '../../styles/channelPage';
+
+class ChannelPage extends React.PureComponent {
+  render() {
+    const { claim, navigation, uri } = this.props;
+    const { name } = claim;
+
+    return (
+      <View style={channelPageStyle.container}>
+        <Text style={channelPageStyle.title}>{name}</Text>
+        <ScrollView style={channelPageStyle.content}>
+          
+        </ScrollView>
+        <UriBar value={uri} navigation={navigation} />
+      </View>
+    )
+  } 
+}
+
+export default ChannelPage;

app/src/page/discover/view.js

@@ -1,10 +1,10 @@
 import React from 'react';
 import NavigationActions from 'react-navigation';
 import {
+  ActivityIndicator,
   AsyncStorage,
   NativeModules,
   SectionList,
-  ScrollView,
   Text,
   View
 } from 'react-native';
@@ -12,6 +12,8 @@ import { normalizeURI } from 'lbry-redux';
 import moment from 'moment';
 import FileItem from '../../component/fileItem';
 import discoverStyle from '../../styles/discover';
+import Colors from '../../styles/colors';
+import UriBar from '../../component/uriBar';
 import Feather from 'react-native-vector-icons/Feather';
 
 class DiscoverPage extends React.PureComponent {
@@ -48,7 +50,12 @@ class DiscoverPage extends React.PureComponent {
 
     return (
       <View style={discoverStyle.container}>
-        {!hasContent && fetchingFeaturedUris && <Text style={discoverStyle.title}>Fetching content...</Text>}
+        {!hasContent && fetchingFeaturedUris && (
+          <View style={discoverStyle.busyContainer}>
+            <ActivityIndicator size="large" color={Colors.LbryGreen} />
+            <Text style={discoverStyle.title}>Fetching content...</Text>
+          </View>
+        )}
         {hasContent &&
           <SectionList style={discoverStyle.scrollContainer}
             renderItem={ ({item, index, section}) => (
@@ -66,6 +73,7 @@ class DiscoverPage extends React.PureComponent {
             keyExtractor={(item, index) => item}
           />
         }
+        <UriBar navigation={navigation} />
       </View>
     );
   }

app/src/page/file/index.js

@@ -1,13 +1,16 @@
 import { connect } from 'react-redux';
 import {
   doFetchFileInfo,
-  makeSelectFileInfoForUri,
+  doResolveUri,
   doFetchCostInfoForUri,
+  makeSelectIsUriResolving,
+  makeSelectCostInfoForUri,
+  makeSelectFileInfoForUri,
   makeSelectClaimForUri,
   makeSelectContentTypeForUri,
   makeSelectMetadataForUri,
   selectRewardContentClaimIds,
-  makeSelectCostInfoForUri
+  selectBlackListedOutpoints,  
 } from 'lbry-redux';
 import { doDeleteFile, doStopDownloadingFile } from '../../redux/actions/file';
 import FilePage from './view';
@@ -15,7 +18,9 @@ import FilePage from './view';
 const select = (state, props) => {
   const selectProps = { uri: props.navigation.state.params.uri };
   return {
+    blackListedOutpoints: selectBlackListedOutpoints(state),
     claim: makeSelectClaimForUri(selectProps.uri)(state),
+    isResolvingUri: makeSelectIsUriResolving(selectProps.uri)(state),
     contentType: makeSelectContentTypeForUri(selectProps.uri)(state),
     costInfo: makeSelectCostInfoForUri(selectProps.uri)(state),
     metadata: makeSelectMetadataForUri(selectProps.uri)(state),
@@ -29,6 +34,7 @@ const select = (state, props) => {
 const perform = dispatch => ({
   fetchFileInfo: uri => dispatch(doFetchFileInfo(uri)),
   fetchCostInfo: uri => dispatch(doFetchCostInfoForUri(uri)),
+  resolveUri: uri => dispatch(doResolveUri(uri)),
   stopDownload: (uri, fileInfo) => dispatch(doStopDownloadingFile(uri, fileInfo)),
   deleteFile: (fileInfo, deleteFromDevice, abandonClaim) => {
     dispatch(doDeleteFile(fileInfo, deleteFromDevice, abandonClaim));

app/src/page/file/view.js

@@ -13,9 +13,11 @@ import {
   NativeModules
 } from 'react-native';
 import Colors from '../../styles/colors';
+import ChannelPage from '../channel';
 import FileItemMedia from '../../component/fileItemMedia';
 import FileDownloadButton from '../../component/fileDownloadButton';
 import MediaPlayer from '../../component/mediaPlayer';
+import UriBar from '../../component/uriBar';
 import Video from 'react-native-video';
 import filePageStyle from '../../styles/filePage';
 
@@ -34,15 +36,27 @@ class FilePage extends React.PureComponent {
   
   componentDidMount() {
     StatusBar.setHidden(false);
+    
+    const { isResolvingUri, resolveUri, navigation } = this.props;
+    const { uri } = navigation.state.params;
+    if (!isResolvingUri) resolveUri(uri);
+    
     this.fetchFileInfo(this.props);
     this.fetchCostInfo(this.props);
+
     if (NativeModules.Mixpanel) {
-      NativeModules.Mixpanel.track('Open File Page', { Uri: this.props.navigation.state.params.uri });
+      NativeModules.Mixpanel.track('Open File Page', { Uri: uri });
     }
   }
 
-  componentWillReceiveProps(nextProps) {
-    this.fetchFileInfo(nextProps);
+  componentDidUpdate() {
+    this.fetchFileInfo(this.props);
+    const { isResolvingUri, resolveUri, claim, navigation } = this.props;
+    const { uri } = navigation.state.params;
+
+    if (!isResolvingUri && claim === undefined && uri) {
+      resolveUri(uri);
+    }
   }
 
   fetchFileInfo(props) {
@@ -113,72 +127,87 @@ class FilePage extends React.PureComponent {
       contentType,
       tab,
       rewardedContentClaimIds,
+      isResolvingUri,
+      blackListedOutpoints,
       navigation
     } = this.props;
+    const { uri } = navigation.state.params;
     
-    if (!claim || !metadata) {
-      return (
+    let innerContent = null;
+    if ((isResolvingUri && !claim) || !claim) {
+      innerContent = (
         <View style={filePageStyle.container}>
-          <Text style={filePageStyle.emptyClaimText}>Empty claim or metadata info.</Text>
+          {isResolvingUri && 
+          <View style={filePageStyle.busyContainer}>
+            <ActivityIndicator size="large" color={Colors.LbryGreen} />
+            <Text style={filePageStyle.infoText}>Loading decentralized data...</Text>
+          </View>}
+          { claim === null && !isResolvingUri &&
+            <View style={filePageStyle.container}>
+              <Text style={filePageStyle.emptyClaimText}>There's nothing at this location.</Text>
+            </View>
+          }
+          <UriBar value={uri} navigation={navigation} />
+        </View>
+      );
+    } else if (claim && claim.name.length && claim.name[0] === '@') {
+      innerContent = (
+        <ChannelPage uri={uri} navigation={navigation} />
+      );
+    } else if (claim) {
+      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 isPlayable = mediaType === 'video' || mediaType === 'audio';
+      const { height, channel_name: channelName, value } = claim;
+      const showActions = !this.state.fullscreenMode &&
+        (completed || (fileInfo && !fileInfo.stopped && fileInfo.written_bytes < fileInfo.total_bytes));
+      const channelClaimId =
+        value && value.publisherSignature && value.publisherSignature.certificateId;
+      
+      const playerStyle = [filePageStyle.player, this.state.fullscreenMode ?
+        filePageStyle.fullscreenPlayer : filePageStyle.containedPlayer];
+      const playerBgStyle = [filePageStyle.playerBackground, this.state.fullscreenMode ?
+        filePageStyle.fullscreenPlayerBackground : filePageStyle.containedPlayerBackground]; 
+      // at least 2MB (or the full download) before media can be loaded
+      const canLoadMedia = fileInfo &&
+        (fileInfo.written_bytes >= 2097152 || fileInfo.written_bytes == fileInfo.total_bytes); // 2MB = 1024*1024*2
+          
+      innerContent = (
+        <View style={filePageStyle.pageContainer}>
+          <View style={filePageStyle.mediaContainer}>  
+            {(!fileInfo || (isPlayable && !canLoadMedia)) &&
+              <FileItemMedia style={filePageStyle.thumbnail} title={title} thumbnail={metadata.thumbnail} />}
+            {isPlayable && !this.state.mediaLoaded && <ActivityIndicator size="large" color={Colors.LbryGreen} style={filePageStyle.loading} />}
+            {!completed && !canLoadMedia && <FileDownloadButton uri={uri} style={filePageStyle.downloadButton} />}
+          </View>
+          {canLoadMedia && <View style={playerBgStyle} />}
+          {canLoadMedia && <MediaPlayer fileInfo={fileInfo}
+                                          uri={uri}
+                                          style={playerStyle}
+                                          onFullscreenToggled={this.handleFullscreenToggle} 
+                                          onMediaLoaded={() => { this.setState({ mediaLoaded: true }); }}/>}
+          
+          { showActions &&
+          <View style={filePageStyle.actions}>
+            {completed && <Button color="red" title="Delete" onPress={this.onDeletePressed} />}
+            {!completed && fileInfo && !fileInfo.stopped && fileInfo.written_bytes < fileInfo.total_bytes &&
+              <Button color="red" title="Stop Download" onPress={this.onStopDownloadPressed} />
+            }
+          </View>}
+          <ScrollView style={showActions ? filePageStyle.scrollContainerActions : filePageStyle.scrollContainer}>
+            <Text style={filePageStyle.title} selectable={true}>{title}</Text>
+            {channelName && <Text style={filePageStyle.channelName} selectable={true}>{channelName}</Text>}
+            {description && <Text style={filePageStyle.description} selectable={true}>{description}</Text>}
+          </ScrollView>
+          <UriBar value={uri} navigation={navigation} />
         </View>
       );
     }
     
-    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 isPlayable = mediaType === 'video' || mediaType === 'audio';
-    const { height, channel_name: channelName, value } = claim;
-    const showActions = !this.state.fullscreenMode &&
-      (completed || (fileInfo && !fileInfo.stopped && fileInfo.written_bytes < fileInfo.total_bytes));
-    const channelClaimId =
-      value && value.publisherSignature && value.publisherSignature.certificateId;
-    
-    const playerStyle = [filePageStyle.player, this.state.fullscreenMode ?
-      filePageStyle.fullscreenPlayer : filePageStyle.containedPlayer];
-    const playerBgStyle = [filePageStyle.playerBackground, this.state.fullscreenMode ?
-      filePageStyle.fullscreenPlayerBackground : filePageStyle.containedPlayerBackground]; 
-    // at least 2MB (or the full download) before media can be loaded
-    const canLoadMedia = fileInfo &&
-      (fileInfo.written_bytes >= 2097152 || fileInfo.written_bytes == fileInfo.total_bytes); // 2MB = 1024*1024*2
-        
-    return (
-      <View style={filePageStyle.pageContainer}>
-        <View style={filePageStyle.mediaContainer}>  
-          {(!fileInfo || (isPlayable && !canLoadMedia)) &&
-            <FileItemMedia style={filePageStyle.thumbnail} title={title} thumbnail={metadata.thumbnail} />}
-          {isPlayable && !this.state.mediaLoaded && <ActivityIndicator size="large" color={Colors.LbryGreen} style={filePageStyle.loading} />}
-          {!completed && !canLoadMedia && <FileDownloadButton uri={navigation.state.params.uri} style={filePageStyle.downloadButton} />}
-        </View>
-        {canLoadMedia && <View style={playerBgStyle} />}
-        {canLoadMedia && <MediaPlayer fileInfo={fileInfo}
-                                        uri={navigation.state.params.uri}
-                                        style={playerStyle}
-                                        onFullscreenToggled={this.handleFullscreenToggle} 
-                                        onMediaLoaded={() => { this.setState({ mediaLoaded: true }); }}/>}
-        
-        { showActions &&
-        <View style={filePageStyle.actions}>
-          {completed && <Button color="red" title="Delete" onPress={this.onDeletePressed} />}
-          {!completed && fileInfo && !fileInfo.stopped && fileInfo.written_bytes < fileInfo.total_bytes &&
-            <Button color="red" title="Stop Download" onPress={this.onStopDownloadPressed} />
-          }
-        </View>}
-        <ScrollView style={showActions ? filePageStyle.scrollContainerActions : filePageStyle.scrollContainer}>
-          <Text style={filePageStyle.title} selectable={true}>{title}</Text>
-          {channelName && <Text style={filePageStyle.channelName} selectable={true}>{channelName}</Text>}
-          {description && <Text style={filePageStyle.description} selectable={true}>{description}</Text>}
-        </ScrollView>
-        <View style={filePageStyle.uriContainer}>
-          <TextInput style={filePageStyle.uriText}
-                     underlineColorAndroid={'transparent'}
-                     numberOfLines={1}
-                     value={navigation.state.params.uri} />
-        </View>
-      </View>
-    );
+    return innerContent;
   }
 }
 

app/src/styles/channelPage.js

@@ -0,0 +1,20 @@
+import { StyleSheet } from 'react-native';
+import Colors from './colors';
+
+const channelPageStyle = StyleSheet.create({
+  container: {
+    flex: 1,
+    justifyContent: 'center',
+  },
+  content: {
+    flex: 1
+  },
+  title: {
+    color: Colors.LbryGreen,
+    fontFamily: 'Metropolis-SemiBold',
+    fontSize: 30,
+    margin: 16
+  }
+});
+
+export default channelPageStyle;

app/src/styles/discover.js

@@ -2,17 +2,22 @@ import { StyleSheet } from 'react-native';
 
 const discoverStyle = StyleSheet.create({
   container: {
-    flex: 1,
-    justifyContent: 'center',
+    flex: 1
   },
   scrollContainer: {
     flex: 1
   },
+  busyContainer: {
+    flex: 1,
+    justifyContent: 'center',
+    alignItems: 'center',
+    flexDirection: 'row'
+  },
   title: {
     fontFamily: 'Metropolis-Regular',
     fontSize: 20,
     textAlign: 'center',
-    margin: 10,
+    marginLeft: 10
   },
   categoryName: {
     fontFamily: 'Metropolis-Regular',

app/src/styles/fileDownloadButton.js

@@ -2,7 +2,7 @@ import { StyleSheet } from 'react-native';
 
 const fileDownloadButtonStyle = StyleSheet.create({
   container: {
-    width: 120,
+    width: 160,
     height: 36,
     borderRadius: 18,
     justifyContent: 'center',

app/src/styles/filePage.js

@@ -116,19 +116,17 @@ const filePageStyle = StyleSheet.create({
     position: 'absolute',
     top: '40%'
   },
-  uriContainer: {
-    padding: 8,
-    backgroundColor: Colors.VeryLightGrey,
-    alignSelf: 'flex-end'
+  busyContainer: {
+    flex: 1,
+    justifyContent: 'center',
+    alignItems: 'center',
+    flexDirection: 'row'
   },
-  uriText: {
-    backgroundColor: Colors.White,
-    borderWidth: 1,
-    borderColor: Colors.LightGrey,
-    padding: 8,
-    borderRadius: 4,
+  infoText: {
     fontFamily: 'Metropolis-Regular',
-    fontSize: 16
+    fontSize: 20,
+    textAlign: 'center',
+    marginLeft: 10
   }
 });
 

app/src/styles/uriBar.js

@@ -0,0 +1,30 @@
+import { StyleSheet } from 'react-native';
+import Colors from './colors';
+
+const uriBarStyle = StyleSheet.create({
+  uriContainer: {
+    backgroundColor: Colors.White,
+    padding: 8,
+    alignSelf: 'flex-end',
+    width: '100%',
+    shadowColor: Colors.Black,
+    shadowOpacity: 0.1,
+    shadowRadius: StyleSheet.hairlineWidth,
+    shadowOffset: {
+      height: StyleSheet.hairlineWidth,
+    },
+    elevation: 4
+  },
+  uriText: {
+    backgroundColor: Colors.White,
+    borderWidth: 1,
+    borderColor: Colors.LightGrey,
+    padding: 8,
+    borderRadius: 4,
+    fontFamily: 'Metropolis-Regular',
+    fontSize: 16,
+    width: '100%'
+  }
+});
+
+export default uriBarStyle;