feat: Implemented listing

src/Navigation.js

@@ -10,14 +10,13 @@ import useLoggedIn from './hooks/useLoggedIn';
 import SignUp from './screens/SignUp';
 import Buckets from './screens/Buckets';
 import Settings from './screens/Settings';
+import DirectoryDetails from './screens/DirectoryDetails';
 
 const Stack = createNativeStackNavigator();
 
 const Navigation = () => {
 	const [isInitializing, user] = useLoggedIn();
 
-	console.log('[user]', user);
-
 	if (isInitializing) {
 		return <Text>Loading...</Text>;
 	}
@@ -35,27 +34,30 @@ const Navigation = () => {
 					component={SignUp}
 					options={{title: 'Sign Up'}}
 				/>
-				{!!user ? (
-					<React.Fragment>
-						<Stack.Screen
-							name="Buckets"
-							component={Buckets}
-							options={({navigation}) => ({
-								title: 'S3 Buckets',
-								headerRight: () => (
-									<Pressable onPress={() => navigation.navigate('Settings')}>
-										<Text style={{fontSize: 24, color: '#000000'}}>⚙</Text>
-									</Pressable>
-								),
-							})}
-						/>
-						<Stack.Screen
-							name="Settings"
-							component={Settings}
-							options={{title: 'Settings'}}
-						/>
-					</React.Fragment>
-				) : null}
+				<Stack.Screen
+					name="Buckets"
+					component={Buckets}
+					options={({navigation}) => ({
+						title: 'S3 Buckets',
+						headerRight: () => (
+							<Pressable onPress={() => navigation.navigate('Settings')}>
+								<Text style={{fontSize: 24, color: '#000000'}}>⚙</Text>
+							</Pressable>
+						),
+					})}
+				/>
+				<Stack.Screen
+					name="DirectoryDetails"
+					component={DirectoryDetails}
+					options={({route}) => ({
+						title: route.params.dir,
+					})}
+				/>
+				<Stack.Screen
+					name="Settings"
+					component={Settings}
+					options={{title: 'Settings'}}
+				/>
 			</Stack.Navigator>
 		</NavigationContainer>
 	);

src/components/Bucket.js

@@ -0,0 +1,41 @@
+import React, {useCallback} from 'react';
+import {StyleSheet, Text, Pressable} from 'react-native';
+import {useNavigation} from '@react-navigation/native';
+
+const Bucket = ({bucket}) => {
+	const navigation = useNavigation();
+
+	const onPress = useCallback(() => {
+		navigation.navigate('DirectoryDetails', {bucket: bucket.Name, dir: '/'});
+	}, [navigation, bucket]);
+
+	return (
+		<Pressable onPress={onPress} style={styles.root}>
+			<Text style={styles.name}>{bucket.Name}</Text>
+			<Text style={styles.createdAt}>
+				Created at: {bucket.CreationDate.toISOString()}
+			</Text>
+		</Pressable>
+	);
+};
+
+const styles = StyleSheet.create({
+	root: {
+		margin: 4,
+		backgroundColor: '#CCCCCC',
+		borderRadius: 5,
+		padding: 12,
+	},
+	name: {
+		fontSize: 16,
+		fontWeight: 'bold',
+		marginBottom: 8,
+		color: '#000000',
+	},
+	createdAt: {
+		fontSize: 12,
+		color: '#444444',
+	},
+});
+
+export default Bucket;

src/components/Directory.js

@@ -0,0 +1,39 @@
+import React, {useCallback} from 'react';
+import {StyleSheet, Text, Pressable} from 'react-native';
+import {useNavigation} from '@react-navigation/native';
+
+const Directory = ({bucket, dir}) => {
+	const navigation = useNavigation();
+
+	const onPress = useCallback(() => {
+		navigation.push('DirectoryDetails', {
+			bucket: bucket,
+			dir: dir.Prefix,
+		});
+	}, [navigation, bucket]);
+
+	const slashPos = dir.Prefix.lastIndexOf('/', dir.Prefix.length - 2);
+
+	return (
+		<Pressable onPress={onPress} style={styles.root}>
+			<Text style={styles.name}>
+				{slashPos > 0 ? dir.Prefix.slice(slashPos + 1) : dir.Prefix}
+			</Text>
+		</Pressable>
+	);
+};
+
+const styles = StyleSheet.create({
+	root: {
+		margin: 4,
+		backgroundColor: '#CCCCCC',
+		borderRadius: 5,
+		padding: 12,
+	},
+	name: {
+		fontSize: 14,
+		color: '#000000',
+	},
+});
+
+export default Directory;

src/components/File.js

@@ -0,0 +1,39 @@
+import React, {useCallback} from 'react';
+import {StyleSheet, Text, Pressable} from 'react-native';
+import {useNavigation} from '@react-navigation/native';
+
+const File = ({bucket, file}) => {
+	const navigation = useNavigation();
+
+	const onPress = useCallback(() => {
+		navigation.push('FileDetails', {
+			bucket: bucket,
+			file: file.Key,
+		});
+	}, [navigation, bucket]);
+
+	const slashPos = file.Key.lastIndexOf('/', file.Key.length - 2);
+
+	return (
+		<Pressable onPress={onPress} style={styles.root}>
+			<Text style={styles.name}>
+				{slashPos > 0 ? file.Key.slice(slashPos + 1) : file.Key}
+			</Text>
+		</Pressable>
+	);
+};
+
+const styles = StyleSheet.create({
+	root: {
+		margin: 4,
+		backgroundColor: '#CCCCCC',
+		borderRadius: 5,
+		padding: 12,
+	},
+	name: {
+		fontSize: 14,
+		color: '#000000',
+	},
+});
+
+export default File;

src/hooks/useS3.js

@@ -0,0 +1,34 @@
+import {useEffect, useState} from 'react';
+import S3 from 'aws-sdk/clients/s3';
+import useSettings from './useSettings';
+
+const useS3 = () => {
+	const [
+		loaded,
+		_save,
+		awsKeyId,
+		_setAwsKeyId,
+		awsSecretAccessKey,
+		_setAwsSecretAccessKey,
+	] = useSettings();
+	const [s3, setS3] = useState(null);
+
+	useEffect(() => {
+		if (loaded && !s3) {
+			setS3(
+				new S3({
+					apiVersion: '2006-03-01',
+					region: 'eu-west-1',
+					credentials: {
+						accessKeyId: awsKeyId,
+						secretAccessKey: awsSecretAccessKey,
+					},
+				}),
+			);
+		}
+	}, [loaded]);
+
+	return s3;
+};
+
+export default useS3;

src/hooks/useSettings.js

@@ -0,0 +1,60 @@
+import {useState, useCallback, useEffect} from 'react';
+import {ToastAndroid} from 'react-native';
+import firestore from '@react-native-firebase/firestore';
+import useLoggedIn from './useLoggedIn';
+
+const useSettings = () => {
+	const [ready, user] = useLoggedIn();
+	const [awsKeyId, setAwsKeyId] = useState('');
+	const [awsSecretAccessKey, setAwsSecretAccessKey] = useState('');
+	const [isLoaded, setIsLoaded] = useState(false);
+
+	useEffect(() => {
+		if (!isLoaded && user) {
+			firestore()
+				.collection('user-settings')
+				.doc(user.uid)
+				.get()
+				.then(doc => {
+					if (doc) {
+						const data = doc.data();
+						setAwsKeyId(data['aws.keyId']);
+						setAwsSecretAccessKey(data['aws.secretAccessKey']);
+					}
+				})
+				.catch(() => {})
+				.finally(() => {
+					setIsLoaded(true);
+				});
+		}
+	}, [user]);
+
+	const save = useCallback(() => {
+		return firestore()
+			.collection('user-settings')
+			.doc(user.uid)
+			.set({
+				'aws.keyId': awsKeyId,
+				'aws.secretAccessKey': awsSecretAccessKey,
+			})
+			.then(() => {
+				ToastAndroid.show('Successfully saved settings', ToastAndroid.SHORT);
+			})
+			.catch(e => {
+				console.log(e);
+				ToastAndroid.show('Failed to save settings', ToastAndroid.SHORT);
+				throw e;
+			});
+	}, [user, awsKeyId, awsSecretAccessKey]);
+
+	return [
+		isLoaded,
+		save,
+		awsKeyId,
+		setAwsKeyId,
+		awsSecretAccessKey,
+		setAwsSecretAccessKey,
+	];
+};
+
+export default useSettings;

src/screens/Buckets.js

@@ -1,10 +1,32 @@
-import React from 'react';
-import {StyleSheet, View, Text, ScrollView} from 'react-native';
+import React, {useState, useEffect} from 'react';
+import {ScrollView, ToastAndroid} from 'react-native';
+import useS3 from '../hooks/useS3';
+import Bucket from '../components/Bucket';
 
 const Buckets = () => {
-	return (
-		<Text>Signed in!!!</Text>
-	)
-}
+	const s3 = useS3();
+	const [buckets, setBuckets] = useState([]);
 
-export default Buckets;
+	useEffect(() => {
+		if (s3 && !buckets.length) {
+			s3.listBuckets({}, (err, data) => {
+				if (err) {
+					ToastAndroid.show('Failed to fetch buckets', ToastAndroid.SHORT);
+					return;
+				}
+
+				setBuckets(data.Buckets);
+			});
+		}
+	}, [s3]);
+
+	return (
+		<ScrollView>
+			{buckets.map(bucket => (
+				<Bucket key={bucket.Name} bucket={bucket} />
+			))}
+		</ScrollView>
+	);
+};
+
+export default Buckets;

src/screens/DirectoryDetails.js

@@ -0,0 +1,58 @@
+import React, {useState, useEffect} from 'react';
+import {ScrollView, ToastAndroid} from 'react-native';
+import {useRoute} from '@react-navigation/native';
+import useS3 from '../hooks/useS3';
+import Directory from '../components/Directory';
+import File from '../components/File';
+
+const DirectoryDetails = () => {
+	const route = useRoute();
+	const s3 = useS3();
+	const [contents, setContents] = useState({dirs: [], files: []});
+
+	useEffect(() => {
+		if (s3 && !contents.length) {
+			s3.listObjects(
+				{
+					Bucket: route.params.bucket,
+					Prefix: route.params.dir == '/' ? '' : route.params.dir,
+					Delimiter: '/',
+					MaxKeys: 5000,
+				},
+				(err, data) => {
+					if (err) {
+						console.log(err);
+						ToastAndroid.show(
+							'Failed to fetch directory contents',
+							ToastAndroid.SHORT,
+						);
+						return;
+					}
+
+					setContents({dirs: data.CommonPrefixes, files: data.Contents});
+				},
+			);
+		}
+	}, [s3]);
+
+	return (
+		<ScrollView>
+			{contents.dirs.map(dir => (
+				<Directory
+					key={'dir-' + dir.Prefix}
+					bucket={route.params.bucket}
+					dir={dir}
+				/>
+			))}
+			{contents.files.map(file => (
+				<File
+					key={'file-' + file.Key}
+					bucket={route.params.bucket}
+					file={file}
+				/>
+			))}
+		</ScrollView>
+	);
+};
+
+export default DirectoryDetails;

src/screens/Settings.js

@@ -3,10 +3,19 @@ import {StyleSheet, View, Text, Button, TextInput} from 'react-native';
 import {KeyboardAwareScrollView} from 'react-native-keyboard-aware-scroll-view';
 import useLogout from '../hooks/useLogout';
 import {useNavigation} from '@react-navigation/native';
+import useSettings from '../hooks/useSettings';
 
 const Settings = () => {
 	const logOut = useLogout();
 	const navigation = useNavigation();
+	const [
+		isLoaded,
+		save,
+		awsKeyId,
+		setAwsKeyId,
+		awsSecretAccessKey,
+		setAwsSecretAccessKey,
+	] = useSettings();
 
 	const onLogout = useCallback(() => {
 		logOut().then(() => {
@@ -14,9 +23,32 @@ const Settings = () => {
 		});
 	}, [logOut]);
 
+	const onSave = useCallback(() => {
+		save().then(() => navigation.goBack());
+	}, [save, navigation]);
+
+	if (!isLoaded) {
+		return <Text>Loading...</Text>;
+	}
+
 	return (
 		<KeyboardAwareScrollView style={styles.root}>
+			<Text style={styles.label}>AWS Key ID</Text>
+			<TextInput
+				style={styles.input}
+				value={awsKeyId}
+				onChangeText={setAwsKeyId}
+			/>
+			<Text style={styles.label}>AWS Secret Access Key</Text>
+			<TextInput
+				style={styles.input}
+				value={awsSecretAccessKey}
+				onChangeText={setAwsSecretAccessKey}
+			/>
 			<View style={styles.button}>
+				<Button onPress={onSave} title="Save" />
+			</View>
+			<View style={[styles.button, styles.logout]}>
 				<Button onPress={onLogout} title="Sign out" />
 			</View>
 		</KeyboardAwareScrollView>
@@ -29,9 +61,14 @@ const styles = StyleSheet.create({
 		backgroundColor: '#FEFEFE',
 		padding: 10,
 	},
+	label: {
+		fontSize: 14,
+		color: '#333333',
+	},
 	input: {
 		height: 40,
 		margin: 12,
+		marginBottom: 24,
 		borderWidth: 1,
 		padding: 10,
 		borderRadius: 3,
@@ -42,6 +79,9 @@ const styles = StyleSheet.create({
 		margin: 12,
 		marginBottom: 32,
 	},
+	logout: {
+		marginTop: 64,
+	},
 });
 
 export default Settings;

src/screens/SignIn.js

@@ -29,7 +29,6 @@ const SignIn = () => {
 
 		logIn(email, pass)
 			.then(() => {
-				console.log('asdasd');
 				navigation.reset({index: 0, routes: [{name: 'Buckets'}]});
 			})
 			.catch(() => {});