playing audio

app/client/mobile/src/message/audioAsset/AudioAsset.styled.ts

@@ -2,4 +2,59 @@ import {StyleSheet} from 'react-native';
 import {Colors} from '../constants/Colors';
 
 export const styles = StyleSheet.create({
+  modal: {
+    width: '100%',
+    height: '100%',
+    display: 'flex',
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  button: {
+    position: 'absolute',
+    borderRadius: 4,
+    backgroundColor: '#444444',
+  },
+  container: {
+    position: 'relative',
+    width: 92,
+    height: 92,
+    display: 'flex',
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  blur: {
+    position: 'absolute',
+    top: 0,
+    left: 0,
+    width: '100%',
+    height: '100%',
+  },
+  audio: {
+    position: 'relative',
+  },
+  thumb: {
+    borderRadius: 4,
+    width: 92,
+    height: 92,
+  },
+  full: {
+    position: 'absolute',
+    top: 0,
+    left: 0,
+    width: '100%',
+    height: '100%',
+  },
+  close: {
+    position: 'absolute',
+    top: 0,
+    right: 0,
+  },
+  closeIcon: {
+    backgroundColor: 'transparent',
+  },
+  progress: {
+    position: 'absolute',
+    bottom: '10%',
+    width: '50%',
+  },
 });

app/client/mobile/src/message/audioAsset/AudioAsset.tsx

@@ -1,11 +1,62 @@
-import React, { useState, useEffect } from 'react';
-import { Text } from 'react-native-paper'
+import React, { useState, useEffect, useRef } from 'react';
+import { SafeAreaView, Modal, Pressable, View, Image } from 'react-native'
+import { Icon, ProgressBar, IconButton } from 'react-native-paper'
 import { useAudioAsset } from './useAudioAsset.hook';
 import { MediaAsset } from '../../conversation/Conversation';
+import { styles } from './AudioAsset.styled'
+import {BlurView} from '@react-native-community/blur';
+import Video from 'react-native-video'
+import thumb from '../../images/audio.png';
 
 export function AudioAsset({ topicId, asset }: { topicId: string, asset: MediaAsset }) {
   const { state, actions } = useAudioAsset(topicId, asset);
+  const [modal, setModal] = useState(false);
 
-  return (<Text>AUDIO</Text>);
+  const showAudio = () => {
+    setModal(true);
+    actions.loadAudio();
+  };
+
+  const hideAudio = () => {
+    setModal(false);
+    actions.cancelLoad();
+  }
+
+  return (
+    <View style={styles.audio}>
+      <Pressable style={styles.container} onPress={showAudio}>
+        <Image
+          style={styles.thumb}
+          resizeMode="contain"
+          source={thumb}
+        />
+        <View style={styles.button}>
+          <Icon size={28} source="play-box-outline" />
+        </View>
+      </Pressable>
+      <Modal animationType="fade" transparent={true} supportedOrientations={['portrait', 'landscape']} visible={modal} onRequestClose={hideAudio}>
+        <View style={styles.modal}>
+          <BlurView style={styles.blur} blurType="dark" blurAmount={16} reducedTransparencyFallbackColor="dark" />
+          <Image
+            style={styles.full}
+            resizeMode="contain"
+            source={thumb}
+          />
+          { state.dataUrl && (
+          <Video source={{ uri: state.dataUrl }} style={styles.full}
+            controls={false} resizeMode="contain" />
+          )}
+          { state.loading && (
+            <View style={styles.progress}>
+              <ProgressBar progress={state.loadPercent / 100}  />
+            </View>
+          )}
+          <SafeAreaView style={styles.close}>
+            <IconButton style={styles.closeIcon} icon="close" compact="true" mode="contained" size={28} onPress={hideAudio} />
+          </SafeAreaView>
+        </View>
+      </Modal>
+    </View>
+  );
 }
 

app/client/mobile/src/message/audioAsset/useAudioAsset.hook.ts

@@ -1,4 +1,4 @@
-import { useState, useContext, useEffect } from 'react'
+import { useState, useContext, useEffect, useRef } from 'react'
 import { AppContext } from '../../context/AppContext'
 import { Focus } from 'databag-client-sdk'
 import { ContextType } from '../../context/ContextType'
@@ -9,8 +9,10 @@ export function useAudioAsset(topicId: string, asset: MediaAsset) {
   const [state, setState] = useState({
     dataUrl: null,
     loading: false,
+    loaded: false,
     loadPercent: 0,
   })
+  const cancelled = useRef(false);
 
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   const updateState = (value: any) => {
@@ -18,21 +20,22 @@ export function useAudioAsset(topicId: string, asset: MediaAsset) {
   }
 
   const actions = {
-    unloadAudio: () => {
-      updateState({ dataUrl: null });
+    cancelLoad: () => {
+      cancelled.current = true;
     },
     loadAudio: async () => {
       const { focus } = app.state;
       const assetId = asset.audio ? asset.audio.full : asset.encrypted ? asset.encrypted.parts : null;
-      if (focus && assetId != null && !state.loading) {
+      if (focus && assetId != null && !state.loading && !state.dataUrl) {
+        cancelled.current = false; 
         updateState({ loading: true, loadPercent: 0 });
         try {
-          const dataUrl = await focus.getTopicAssetUrl(topicId, assetId, (loadPercent: number)=>{ updateState({ loadPercent }) });
-          updateState({ dataUrl, loading: false });
+          const dataUrl = await focus.getTopicAssetUrl(topicId, assetId, (loadPercent: number)=>{ updateState({ loadPercent }); return !cancelled.current });
+          updateState({ dataUrl });
         } catch (err) {
-          updateState({ loading: false });
           console.log(err);
         }
+        updateState({ loading: false });
       }
     }
   }