Add settings page

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>
2023-07-09 00:34:31 +03:00
parent 51f98fb71c
commit 2c5bd7cda2
18 changed files with 554 additions and 44 deletions
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -58,7 +58,7 @@
    "react-native/no-unused-styles": "error",
    "react-native/no-inline-styles": "error",
    "react-native/no-color-literals": "error",
-    "react-native/no-raw-text": "error",
+    "react-native/no-raw-text": "off",
    "no-shadow": "off",
    "@typescript-eslint/no-shadow": ["error"],
    "no-unused-vars": "off",
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -118,6 +118,8 @@ dependencies {
    } else {
        implementation jscFlavor
    }
+
+    implementation project(':react-native-fs')
 }

 apply from: file("../../node_modules/@react-native-community/cli-platform-android/native_modules.gradle"); applyNativeModulesAppBuildGradle(project)
--- a/android/settings.gradle
+++ b/android/settings.gradle
@@ -2,3 +2,6 @@ rootProject.name = 'TerminallyOnline'
 apply from: file("../node_modules/@react-native-community/cli-platform-android/native_modules.gradle"); applyNativeModulesSettingsGradle(settings)
 include ':app'
 includeBuild('../node_modules/@react-native/gradle-plugin')
+
+include ':react-native-fs'
+project(':react-native-fs').projectDir = new File(settingsDir, '../node_modules/react-native-fs/android')
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,7 @@
      "version": "0.0.1",
      "hasInstallScript": true,
      "dependencies": {
+        "@react-native-async-storage/async-storage": "^1.19.0",
        "@react-navigation/bottom-tabs": "^6.5.8",
        "@react-navigation/drawer": "^6.6.3",
        "@react-navigation/native": "^6.1.7",
@@ -16,10 +17,12 @@
        "@realm/react": "^0.5.1",
        "react": "18.2.0",
        "react-native": "0.72.1",
+        "react-native-fs": "^2.20.0",
        "react-native-gesture-handler": "^2.12.0",
        "react-native-paper": "^5.9.1",
        "react-native-reanimated": "2.2.4",
        "react-native-safe-area-context": "^4.6.4",
+        "react-native-scoped-storage": "^1.9.3",
        "react-native-screens": "^3.22.1",
        "react-native-vector-icons": "^9.2.0",
        "realm": "^11.10.1"
@@ -3013,6 +3016,17 @@
        "node": ">= 8"
      }
    },
+    "node_modules/@react-native-async-storage/async-storage": {
+      "version": "1.19.0",
+      "resolved": "https://registry.npmjs.org/@react-native-async-storage/async-storage/-/async-storage-1.19.0.tgz",
+      "integrity": "sha512-xOFkz/FaQctD6yNJDur+WnHdSTigOs3pTz6HmfC8X8PYwcnnN3R9UxuWiwsfK8vvT2WioAxUkQt3lB7GySNA2w==",
+      "dependencies": {
+        "merge-options": "^3.0.4"
+      },
+      "peerDependencies": {
+        "react-native": "^0.0.0-0 || 0.60 - 0.72 || 1000.0.0"
+      }
+    },
    "node_modules/@react-native-community/cli": {
      "version": "11.3.3",
      "resolved": "https://registry.npmjs.org/@react-native-community/cli/-/cli-11.3.3.tgz",
@@ -5306,6 +5320,11 @@
      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
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    },
+    "node_modules/base-64": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/base-64/-/base-64-0.1.0.tgz",
+      "integrity": "sha512-Y5gU45svrR5tI2Vt/X9GPd3L0HNIKzGu202EjxrXMpuc2V2CiKgemAbUUsqYmZJvPtCXoUKjNZwBJzsNScUbXA=="
+    },
    "node_modules/base64-js": {
      "version": "1.5.1",
      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
@@ -8377,6 +8396,14 @@
        "node": ">=8"
      }
    },
+    "node_modules/is-plain-obj": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-2.1.0.tgz",
+      "integrity": "sha512-YWnfyRwxL/+SsrWYfOpUtz5b3YD+nyfkHvjbcanzk8zgyO4ASD67uVMRt8k5bM4lLMDnXfriRhOpemw+NfT1eA==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
    "node_modules/is-plain-object": {
      "version": "2.0.4",
      "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-2.0.4.tgz",
@@ -10719,6 +10746,17 @@
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      "integrity": "sha512-zYiwtZUcYyXKo/np96AGZAckk+FWWsUdJ3cHGGmld7+AhvcWmQyGCYUh1hc4Q/pkOhb65dQR/pqCyK0cOaHz4Q=="
    },
+    "node_modules/merge-options": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/merge-options/-/merge-options-3.0.4.tgz",
+      "integrity": "sha512-2Sug1+knBjkaMsMgf1ctR1Ujx+Ayku4EdJN4Z+C2+JzoeF7A3OZ9KM2GY0CpQS51NR61LTurMJrRKPhSs3ZRTQ==",
+      "dependencies": {
+        "is-plain-obj": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
    "node_modules/merge-stream": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
@@ -12721,6 +12759,24 @@
        "react": "18.2.0"
      }
    },
+    "node_modules/react-native-fs": {
+      "version": "2.20.0",
+      "resolved": "https://registry.npmjs.org/react-native-fs/-/react-native-fs-2.20.0.tgz",
+      "integrity": "sha512-VkTBzs7fIDUiy/XajOSNk0XazFE9l+QlMAce7lGuebZcag5CnjszB+u4BdqzwaQOdcYb5wsJIsqq4kxInIRpJQ==",
+      "dependencies": {
+        "base-64": "^0.1.0",
+        "utf8": "^3.0.0"
+      },
+      "peerDependencies": {
+        "react-native": "*",
+        "react-native-windows": "*"
+      },
+      "peerDependenciesMeta": {
+        "react-native-windows": {
+          "optional": true
+        }
+      }
+    },
    "node_modules/react-native-gesture-handler": {
      "version": "2.12.0",
      "resolved": "https://registry.npmjs.org/react-native-gesture-handler/-/react-native-gesture-handler-2.12.0.tgz",
@@ -12780,6 +12836,14 @@
        "react-native": "*"
      }
    },
+    "node_modules/react-native-scoped-storage": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/react-native-scoped-storage/-/react-native-scoped-storage-1.9.3.tgz",
+      "integrity": "sha512-hGqj+2I6pIziIh1CmWXXlgm59wCQLIikETqbMCaFQRHC3yQGI4HdYN6QvM3rteUuR69PNjso+Qd3TJfQnFhlMA==",
+      "peerDependencies": {
+        "react-native": "*"
+      }
+    },
    "node_modules/react-native-screens": {
      "version": "3.22.1",
      "resolved": "https://registry.npmjs.org/react-native-screens/-/react-native-screens-3.22.1.tgz",
@@ -14667,6 +14731,11 @@
        "react": "^16.8.0 || ^17.0.0 || ^18.0.0"
      }
    },
+    "node_modules/utf8": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+      "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+    },
    "node_modules/util-deprecate": {
      "version": "1.0.2",
      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -17051,6 +17120,14 @@
        "fastq": "^1.6.0"
      }
    },
+    "@react-native-async-storage/async-storage": {
+      "version": "1.19.0",
+      "resolved": "https://registry.npmjs.org/@react-native-async-storage/async-storage/-/async-storage-1.19.0.tgz",
+      "integrity": "sha512-xOFkz/FaQctD6yNJDur+WnHdSTigOs3pTz6HmfC8X8PYwcnnN3R9UxuWiwsfK8vvT2WioAxUkQt3lB7GySNA2w==",
+      "requires": {
+        "merge-options": "^3.0.4"
+      }
+    },
    "@react-native-community/cli": {
      "version": "11.3.3",
      "resolved": "https://registry.npmjs.org/@react-native-community/cli/-/cli-11.3.3.tgz",
@@ -18804,6 +18881,11 @@
      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
    },
+    "base-64": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/base-64/-/base-64-0.1.0.tgz",
+      "integrity": "sha512-Y5gU45svrR5tI2Vt/X9GPd3L0HNIKzGu202EjxrXMpuc2V2CiKgemAbUUsqYmZJvPtCXoUKjNZwBJzsNScUbXA=="
+    },
    "base64-js": {
      "version": "1.5.1",
      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
@@ -21034,6 +21116,11 @@
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      "dev": true
    },
+    "is-plain-obj": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-2.1.0.tgz",
+      "integrity": "sha512-YWnfyRwxL/+SsrWYfOpUtz5b3YD+nyfkHvjbcanzk8zgyO4ASD67uVMRt8k5bM4lLMDnXfriRhOpemw+NfT1eA=="
+    },
    "is-plain-object": {
      "version": "2.0.4",
      "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-2.0.4.tgz",
@@ -22790,6 +22877,14 @@
      "resolved": "https://registry.npmjs.org/memoize-one/-/memoize-one-5.2.1.tgz",
      "integrity": "sha512-zYiwtZUcYyXKo/np96AGZAckk+FWWsUdJ3cHGGmld7+AhvcWmQyGCYUh1hc4Q/pkOhb65dQR/pqCyK0cOaHz4Q=="
    },
+    "merge-options": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/merge-options/-/merge-options-3.0.4.tgz",
+      "integrity": "sha512-2Sug1+knBjkaMsMgf1ctR1Ujx+Ayku4EdJN4Z+C2+JzoeF7A3OZ9KM2GY0CpQS51NR61LTurMJrRKPhSs3ZRTQ==",
+      "requires": {
+        "is-plain-obj": "^2.1.0"
+      }
+    },
    "merge-stream": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
@@ -24349,6 +24444,15 @@
        }
      }
    },
+    "react-native-fs": {
+      "version": "2.20.0",
+      "resolved": "https://registry.npmjs.org/react-native-fs/-/react-native-fs-2.20.0.tgz",
+      "integrity": "sha512-VkTBzs7fIDUiy/XajOSNk0XazFE9l+QlMAce7lGuebZcag5CnjszB+u4BdqzwaQOdcYb5wsJIsqq4kxInIRpJQ==",
+      "requires": {
+        "base-64": "^0.1.0",
+        "utf8": "^3.0.0"
+      }
+    },
    "react-native-gesture-handler": {
      "version": "2.12.0",
      "resolved": "https://registry.npmjs.org/react-native-gesture-handler/-/react-native-gesture-handler-2.12.0.tgz",
@@ -24389,6 +24493,12 @@
      "integrity": "sha512-UWYsokTLZmj8g0cluzoUeGUjQrCTW4slKr2xKmuwQCurAuvSJq/QvfhCrqyea++XrXo46+1Q3wSoP50YXG24jA==",
      "requires": {}
    },
+    "react-native-scoped-storage": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/react-native-scoped-storage/-/react-native-scoped-storage-1.9.3.tgz",
+      "integrity": "sha512-hGqj+2I6pIziIh1CmWXXlgm59wCQLIikETqbMCaFQRHC3yQGI4HdYN6QvM3rteUuR69PNjso+Qd3TJfQnFhlMA==",
+      "requires": {}
+    },
    "react-native-screens": {
      "version": "3.22.1",
      "resolved": "https://registry.npmjs.org/react-native-screens/-/react-native-screens-3.22.1.tgz",
@@ -25742,6 +25852,11 @@
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      "requires": {}
    },
+    "utf8": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+      "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+    },
    "util-deprecate": {
      "version": "1.0.2",
      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
    "compile": "export $(cat .env | xargs) && cd android && ./gradlew assembleRelease && cd .."
  },
  "dependencies": {
+    "@react-native-async-storage/async-storage": "^1.19.0",
    "@react-navigation/bottom-tabs": "^6.5.8",
    "@react-navigation/drawer": "^6.6.3",
    "@react-navigation/native": "^6.1.7",
@@ -20,10 +21,12 @@
    "@realm/react": "^0.5.1",
    "react": "18.2.0",
    "react-native": "0.72.1",
+    "react-native-fs": "^2.20.0",
    "react-native-gesture-handler": "^2.12.0",
    "react-native-paper": "^5.9.1",
    "react-native-reanimated": "2.2.4",
    "react-native-safe-area-context": "^4.6.4",
+    "react-native-scoped-storage": "^1.9.3",
    "react-native-screens": "^3.22.1",
    "react-native-vector-icons": "^9.2.0",
    "realm": "^11.10.1"
--- a/src/app.tsx
+++ b/src/app.tsx
@@ -1,47 +1,31 @@
-import React from 'react';
+import React, { JSX } from 'react';
 import { Appearance, StatusBar } from 'react-native';
-import { NavigationContainer } from '@react-navigation/native';
-import { createMaterialBottomTabNavigator } from 'react-native-paper/react-navigation';
 import { PaperProvider } from 'react-native-paper';
 import { SafeAreaProvider } from 'react-native-safe-area-context';
-import FontAwesome5 from 'react-native-vector-icons/FontAwesome5';
-import Home from './screens/home';
+import { RealmProvider } from '@realm/react';
 import { lightTheme, darkTheme } from './theme';
 import { Meme, Tag } from './database';
-import { createRealmContext } from '@realm/react';
-
-const TabNavigator = createMaterialBottomTabNavigator();
-
-const { RealmProvider } = createRealmContext({
-  schema: [Meme, Tag],
-});
+import NavigationContainer from './navigation';
+import { SettingsProvider } from './contexts/settings';

 function App(): JSX.Element {
  const colorScheme = Appearance.getColorScheme();
  const theme = colorScheme === 'dark' ? lightTheme : darkTheme;

  return (
-    <RealmProvider>
+    <RealmProvider schema={[Meme, Tag]}>
      <PaperProvider theme={theme}>
-        <SafeAreaProvider>
-          <StatusBar
-            barStyle={colorScheme === 'dark' ? 'dark-content' : 'light-content'}
-            backgroundColor={theme.colors.background}
-          />
-          <NavigationContainer>
-            <TabNavigator.Navigator>
-              <TabNavigator.Screen
-                name="Home"
-                component={Home}
-                options={{
-                  tabBarIcon: ({ color }) => (
-                    <FontAwesome5 name="home" color={color} size={20} />
-                  ),
-                }}
-              />
-            </TabNavigator.Navigator>
-          </NavigationContainer>
-        </SafeAreaProvider>
+        <SettingsProvider>
+          <SafeAreaProvider>
+            <StatusBar
+              barStyle={
+                colorScheme === 'dark' ? 'dark-content' : 'light-content'
+              }
+              backgroundColor={theme.colors.background}
+            />
+            <NavigationContainer />
+          </SafeAreaProvider>
+        </SettingsProvider>
      </PaperProvider>
    </RealmProvider>
  );
--- a/src/components/index.ts
+++ b/src/components/index.ts
@@ -0,0 +1,2 @@
+export { default as LoadingView } from './loadingView';
+export { default as PaddedView } from './paddedView';
--- a/src/components/loadingView.tsx
+++ b/src/components/loadingView.tsx
@@ -0,0 +1,23 @@
+import React from 'react';
+import { ActivityIndicator, StyleSheet, View } from 'react-native';
+import { useTheme } from 'react-native-paper';
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    justifyContent: 'center',
+    alignItems: 'center',
+  },
+});
+
+const LoadingView = () => {
+  const { colors } = useTheme();
+
+  return (
+    <View style={[styles.container, { backgroundColor: colors.background }]}>
+      <ActivityIndicator size="large" color={colors.primary} />
+    </View>
+  );
+};
+
+export default LoadingView;
--- a/src/components/paddedView.tsx
+++ b/src/components/paddedView.tsx
@@ -0,0 +1,31 @@
+import React from 'react';
+import { StyleProp, StyleSheet, View, ViewStyle } from 'react-native';
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    padding: '5%',
+  },
+  centered: {
+    justifyContent: 'center',
+    alignItems: 'center',
+  },
+});
+
+const PaddedView = ({
+  children,
+  style,
+  centered,
+}: {
+  children: React.ReactNode;
+  style?: StyleProp<ViewStyle>;
+  centered?: boolean;
+}): React.JSX.Element => {
+  return (
+    <View style={[styles.container, centered && styles.centered, style]}>
+      {children}
+    </View>
+  );
+};
+
+export default PaddedView;
--- a/src/contexts/index.ts
+++ b/src/contexts/index.ts
@@ -0,0 +1 @@
+export { useSettings, SettingsProvider } from './settings';
--- a/src/contexts/settings.tsx
+++ b/src/contexts/settings.tsx
@@ -0,0 +1,81 @@
+import React, { createContext, useContext, useState, useEffect } from 'react';
+import { Settings } from '../types';
+import AsyncStorage from '@react-native-async-storage/async-storage';
+import { DocumentDirectoryPath } from 'react-native-fs';
+import { LoadingView } from '../components';
+
+interface SettingsContextType {
+  settings: Settings;
+  setSettings: (newSettings: Partial<Settings>) => void;
+}
+
+const SettingsContext = createContext<SettingsContextType | undefined>(
+  undefined,
+);
+
+const SettingsProvider: React.FC<{ children: React.ReactNode }> = ({
+  children,
+}) => {
+  const [settings, setSettings] = useState<Settings>({
+    useInternalStorage: true,
+    storageUri: '',
+    addNoMedia: false,
+  });
+  const [hasLoaded, setHasLoaded] = useState(false);
+
+  useEffect(() => {
+    const loadSettings = async () => {
+      const useInternalStorageValue = await AsyncStorage.getItem(
+        'useInternalStorage',
+      );
+      const storageUriValue = await AsyncStorage.getItem('storageUri');
+      const addNoMediaValue = await AsyncStorage.getItem('addNoMedia');
+
+      setSettings({
+        useInternalStorage: useInternalStorageValue
+          ? (JSON.parse(useInternalStorageValue) as boolean)
+          : true,
+        storageUri: storageUriValue ?? DocumentDirectoryPath,
+        addNoMedia: addNoMediaValue
+          ? (JSON.parse(addNoMediaValue) as boolean)
+          : false,
+      });
+
+      setHasLoaded(true);
+    };
+
+    void loadSettings();
+  }, []);
+
+  const updateSettings = (newSettings: Partial<Settings>) => {
+    const updatedSettings = { ...settings, ...newSettings };
+
+    void AsyncStorage.setItem(
+      'useInternalStorage',
+      JSON.stringify(updatedSettings.useInternalStorage),
+    );
+    void AsyncStorage.setItem('storageUri', updatedSettings.storageUri);
+    void AsyncStorage.setItem(
+      'addNoMedia',
+      JSON.stringify(updatedSettings.addNoMedia),
+    );
+
+    setSettings(updatedSettings);
+  };
+
+  return (
+    <SettingsContext.Provider value={{ settings, setSettings: updateSettings }}>
+      {hasLoaded ? children : <LoadingView />}
+    </SettingsContext.Provider>
+  );
+};
+
+const useSettings = (): SettingsContextType => {
+  const context = useContext(SettingsContext);
+  if (!context) {
+    throw new Error('useSettings must be used within a SettingsProvider');
+  }
+  return context;
+};
+
+export { SettingsProvider, useSettings };
--- a/src/navigation.tsx
+++ b/src/navigation.tsx
@@ -0,0 +1,86 @@
+import React from 'react';
+import {
+  CommonActions,
+  NavigationContainer as NavigationContainerBase,
+} from '@react-navigation/native';
+import FontAwesome5 from 'react-native-vector-icons/FontAwesome5';
+import { createBottomTabNavigator } from '@react-navigation/bottom-tabs';
+import { BottomNavigation, useTheme } from 'react-native-paper';
+import { Home, Settings } from './screens';
+
+function NavigationContainer() {
+  const TabNavigator = createBottomTabNavigator();
+  const theme = useTheme();
+
+  return (
+    <NavigationContainerBase
+      theme={{
+        dark: theme.dark,
+        colors: {
+          primary: theme.colors.primary,
+          background: theme.colors.background,
+          card: theme.colors.surface,
+          text: theme.colors.onSurface,
+          border: theme.colors.outline,
+          notification: theme.colors.error,
+        },
+      }}>
+      <TabNavigator.Navigator
+        screenOptions={{
+          headerShown: false,
+        }}
+        tabBar={({ navigation, state, descriptors, insets }) => (
+          <BottomNavigation.Bar
+            navigationState={state}
+            safeAreaInsets={insets}
+            onTabPress={({ route, preventDefault }) => {
+              const event = navigation.emit({
+                type: 'tabPress',
+                target: route.key,
+                canPreventDefault: true,
+              });
+              if (event.defaultPrevented) {
+                preventDefault();
+              } else {
+                navigation.dispatch({
+                  ...CommonActions.navigate(route.name, route.params),
+                  target: state.key,
+                });
+              }
+            }}
+            renderIcon={({ route, focused, color }) => {
+              const { options } = descriptors[route.key];
+              if (options.tabBarIcon) {
+                return options.tabBarIcon({ focused, color, size: 24 });
+              }
+            }}
+            getLabelText={({ route }) => {
+              const { options } = descriptors[route.key];
+              return options.title ?? route.name;
+            }}
+          />
+        )}>
+        <TabNavigator.Screen
+          name="Home"
+          component={Home}
+          options={{
+            tabBarIcon: ({ color }) => (
+              <FontAwesome5 name="home" color={color} size={20} />
+            ),
+          }}
+        />
+        <TabNavigator.Screen
+          name="Settings"
+          component={Settings}
+          options={{
+            tabBarIcon: ({ color }) => (
+              <FontAwesome5 name="cog" color={color} size={20} />
+            ),
+          }}
+        />
+      </TabNavigator.Navigator>
+    </NavigationContainerBase>
+  );
+}
+
+export default NavigationContainer;
--- a/src/screens/home.tsx
+++ b/src/screens/home.tsx
@@ -1,21 +1,17 @@
 import React from 'react';
-import { View, StyleSheet } from 'react-native';

 import { Text } from 'react-native-paper';
-
-const styles = StyleSheet.create({
-  container: {
-    flex: 1,
-    alignItems: 'center',
-    justifyContent: 'center',
-  },
-});
+import { PaddedView } from '../components';
+import { useSettings } from '../contexts';

 function Home(): JSX.Element {
+  const { settings } = useSettings();
+
  return (
-    <View style={styles.container}>
+    <PaddedView centered>
      <Text>Home</Text>
-    </View>
+      <Text>Settings: {JSON.stringify(settings)}</Text>
+    </PaddedView>
  );
 }

--- a/src/screens/index.ts
+++ b/src/screens/index.ts
@@ -0,0 +1,2 @@
+export { default as Home } from './home';
+export { default as Settings } from './settings';
--- a/src/screens/settings.tsx
+++ b/src/screens/settings.tsx
@@ -0,0 +1,159 @@
+import React, { useState } from 'react';
+import { View } from 'react-native';
+import {
+  Button,
+  Switch,
+  SegmentedButtons,
+  Text,
+  List,
+  Snackbar,
+} from 'react-native-paper';
+import { useRealm } from '@realm/react';
+import { openDocumentTree } from 'react-native-scoped-storage';
+import { DocumentDirectoryPath } from 'react-native-fs';
+import { PaddedView } from '../components';
+import styles from '../styles';
+import { Meme } from '../database';
+import { useSettings } from '../contexts';
+
+const SettingsScreen = () => {
+  const [optimizingDatabase, setOptimizingDatabase] = useState(false);
+
+  const [snackbarVisible, setSnackbarVisible] = useState(false);
+  const [snackbarMessage, setSnackbarMessage] = useState('');
+
+  const { settings, setSettings } = useSettings();
+
+  const setUseInternalStorage = (use: boolean) => {
+    if (settings.useInternalStorage === use) {
+      return;
+    }
+
+    if (use) {
+      setSettings({
+        useInternalStorage: use,
+        storageUri: DocumentDirectoryPath,
+      });
+    } else {
+      openDocumentTree(true)
+        .then(uri => {
+          setSettings({
+            useInternalStorage: use,
+            storageUri: uri.uri,
+          });
+        })
+        .catch(() => {
+          setSnackbarMessage('Failed to select storage path!');
+          setSnackbarVisible(true);
+        });
+    }
+  };
+
+  const setStorageUri = (uri: string) => {
+    if (settings.storageUri === uri) {
+      return;
+    }
+
+    setSettings({ storageUri: uri });
+  };
+
+  const setAddNoMedia = (add: boolean) => {
+    if (settings.addNoMedia === add) {
+      return;
+    }
+
+    setSettings({ addNoMedia: add });
+  };
+
+  const realm = useRealm();
+
+  const optimizeDatabase = () => {
+    setOptimizingDatabase(true);
+
+    const memes = realm.objects<Meme>('Meme');
+    realm.write(() => {
+      for (let index = memes.length - 1; index >= 0; index--) {
+        // TODO: stat the uri to see if it exists and remove entry if it doesn't
+      }
+    });
+
+    const success = realm.compact();
+
+    if (success) {
+      setSnackbarMessage('Database optimized!');
+      setSnackbarVisible(true);
+    } else {
+      setSnackbarMessage('Database optimization failed!');
+      setSnackbarVisible(true);
+    }
+    setOptimizingDatabase(false);
+  };
+
+  return (
+    <>
+      <PaddedView>
+        <View>
+          <List.Section>
+            <List.Subheader>Database</List.Subheader>
+            <Button
+              mode="elevated"
+              style={styles.marginBottom}
+              loading={optimizingDatabase}
+              onPress={optimizeDatabase}>
+              Optimize Database Now
+            </Button>
+          </List.Section>
+          <List.Section>
+            <List.Subheader>Media Storage</List.Subheader>
+            <SegmentedButtons
+              style={styles.marginBottom}
+              buttons={[
+                { label: 'Internal', value: 'interneal' },
+                { label: 'External', value: 'external' },
+              ]}
+              value={settings.useInternalStorage ? 'interneal' : 'external'}
+              onValueChange={value =>
+                setUseInternalStorage(value === 'interneal')
+              }
+            />
+            <Button
+              mode="elevated"
+              style={styles.marginBottom}
+              disabled={settings.useInternalStorage}
+              onPress={() => {
+                openDocumentTree(true)
+                  .then(uri => {
+                    setStorageUri(uri.uri);
+                  })
+                  .catch(() => {
+                    setSnackbarMessage('Failed to select storage path!');
+                    setSnackbarVisible(true);
+                  });
+              }}>
+              Change External Storage Path
+            </Button>
+            <View style={styles.spaceBetweenHorizontal}>
+              <Text>Hide media from Gallery</Text>
+              <Switch
+                value={settings.addNoMedia}
+                onValueChange={setAddNoMedia}
+                disabled={settings.useInternalStorage}
+              />
+            </View>
+          </List.Section>
+        </View>
+      </PaddedView>
+      <Snackbar
+        visible={snackbarVisible}
+        onDismiss={() => setSnackbarVisible(false)}
+        action={{
+          label: 'Dismiss',
+          onPress: () => setSnackbarVisible(false),
+        }}>
+        {snackbarMessage}
+      </Snackbar>
+    </>
+  );
+};
+
+export default SettingsScreen;
--- a/src/styles.tsx
+++ b/src/styles.tsx
@@ -0,0 +1,14 @@
+import { StyleSheet } from 'react-native';
+
+const styles = StyleSheet.create({
+  marginBottom: {
+    marginBottom: 15,
+  },
+  spaceBetweenHorizontal: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'center',
+  },
+});
+
+export default styles;
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -0,0 +1 @@
+export type { default as Settings } from './settings';
--- a/src/types/settings.ts
+++ b/src/types/settings.ts
@@ -0,0 +1,7 @@
+interface Settings {
+  useInternalStorage: boolean;
+  storageUri: string;
+  addNoMedia: boolean;
+}
+
+export default Settings;
				`@@ -0,0 +1 @@`
				`export { useSettings, SettingsProvider } from './settings';`
				`@@ -0,0 +1 @@`
				`export type { default as Settings } from './settings';`