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Code Issues Actions 1 Packages Projects Releases Wiki Activity

finess download of images for android, seems very brittle

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This commit is contained in:
Roland Osborne 2024-06-07 15:32:47 -07:00
parent 15ab5cb2e9
commit 0430403e01
2 changed files with 24 additions and 4 deletions
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5
app/mobile/src/session/conversation/topicItem/imageAsset/ImageAsset.jsx
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@ -26,7 +26,12 @@ export function ImageAsset({ asset, dismiss }) {
)}
{ state.loaded && state.controls && Platform.OS !== 'ios' && (
<TouchableOpacity style={styles.share} onPress={actions.download}>
{ state.downloaded && (
<MatIcons name="download-outline" size={32} color={Colors.white} />
)}
{ !state.downloaded && (
<MatIcons name="download" size={32} color={Colors.white} />
)}
</TouchableOpacity>
)}
{ state.loaded && state.controls && (

17
app/mobile/src/session/conversation/topicItem/imageAsset/useImageAsset.hook.js
View File

@ -4,6 +4,7 @@ import { Image, Platform } from 'react-native';
import { useWindowDimensions } from 'react-native';
import Share from 'react-native-share';
import RNFetchBlob from "rn-fetch-blob";
import RNFS from "react-native-fs";
export function useImageAsset(asset) {
@ -17,6 +18,7 @@ export function useImageAsset(asset) {
loaded: false,
failed: false,
controls: false,
downloaded: false,
});
const conversation = useContext(ConversationContext);
@ -73,9 +75,22 @@ export function useImageAsset(asset) {
Share.open({ url: state.url })
},
download: async () => {
if (!state.downloaded) {
updateState({ downloaded: true });
const epoch = Math.ceil(Date.now() / 1000);
const dir = Platform.OS === 'ios' ? RNFetchBlob.fs.dirs.DocumentDir : RNFetchBlob.fs.dirs.PictureDir;
const res = await RNFetchBlob.config({path: `${dir}/databag_${epoch}.jpg`}).fetch("GET", state.url, {});
const path = `${dir}/databag_${epoch}.jpg`
if (state.url.substring(0, 7) === 'file://') {
await RNFS.copyFile(state.url.substring(7).split('?')[0], path);
}
else {
const res = await RNFetchBlob.config({path: path}).fetch("GET", state.url, {});
}
const block = await RNFS.read(path, 8, 0, 'base64');
if (block === '/9j/4AAQSkY=') {
await RNFS.scanFile(jpg);
}
}
},
loaded: () => {
updateState({ loaded: true });