Merge pull request #105 from mykhailodanilenko/feature/add-i18n

Add i18n

OwnTube.tv/api/instanceSearchApi.ts

@@ -1,5 +1,6 @@
 import axios, { AxiosInstance } from "axios";
 import { PeertubeInstance } from "./models";
+import i18n from "../i18n";
 
 export class InstanceSearchApi {
   private instance!: AxiosInstance;
@@ -37,7 +38,7 @@ export class InstanceSearchApi {
       });
       return response.data;
     } catch (error: unknown) {
-      throw new Error(`Failed to fetch instances: ${(error as Error).message}`);
+      throw new Error(i18n.t("errors.failedToFetchInstances", { error: (error as Error).message }));
     }
   }
 }

OwnTube.tv/api/peertubeVideosApi.ts

@@ -2,6 +2,7 @@ import axios, { AxiosInstance } from "axios";
 import { VideosCommonQuery } from "@peertube/peertube-types";
 import { Video } from "@peertube/peertube-types/peertube-models/videos/video.model";
 import { GetVideosVideo } from "./models";
+import i18n from "../i18n";
 
 /**
  * Get videos from the PeerTube backend `/api/v1/videos` API
@@ -20,7 +21,7 @@ export class PeertubeVideosApi {
   private _maxChunkSize!: number;
   set maxChunkSize(value: number) {
     if (!(value > 0 && value <= 100)) {
-      throw new Error("The maximum number of videos to fetch in a single request is 100");
+      throw new Error("errors.maxVideosPerChunk");
     }
     this._maxChunkSize = value;
   }
@@ -70,7 +71,7 @@ export class PeertubeVideosApi {
       });
       return response.data.total as number;
     } catch (error: unknown) {
-      throw new Error(`Failed to fetch total number of videos from PeerTube API: ${(error as Error).message}`);
+      throw new Error(i18n.t("errors.failedToFetchTotalVids", { error: (error as Error).message }));
     }
   }
 
@@ -92,7 +93,7 @@ export class PeertubeVideosApi {
           })
         ).data.data as Required<GetVideosVideo>[];
       } catch (error: unknown) {
-        throw new Error(`Failed to fetch videos from PeerTube API: ${(error as Error).message}`);
+        throw new Error(i18n.t("errors.failedToFetchVids", { error: (error as Error).message }));
       }
     } else {
       let rawTotal = -1;
@@ -104,17 +105,15 @@ export class PeertubeVideosApi {
           fetchCount = rawTotal - offset;
           if (this.debugLogging) {
             console.debug(
-              `We would exceed the total available ${rawTotal} videos with chunk size ${this.maxChunkSize}, so fetching only ${fetchCount} videos to reach the total`,
+              i18n.t("errors.maxTotalToBeExceeded", { rawTotal, maxChunkSize: this.maxChunkSize, fetchCount }),
             );
           }
         }
         const maxLimitToBeExceeded = rawVideos.length + fetchCount > limit;
         if (maxLimitToBeExceeded) {
           fetchCount = limit - offset;
           if (this.debugLogging) {
-            console.debug(
-              `We would exceed max limit of ${limit} videos, so fetching only ${fetchCount} additional videos to reach the limit`,
-            );
+            console.debug(i18n.t("errors.maxLimitToBeExceeded", { limit, fetchCount }));
           }
         }
         try {
@@ -162,7 +161,7 @@ export class PeertubeVideosApi {
 
       return response.data;
     } catch (error: unknown) {
-      throw new Error(`Failed to fetch videos from PeerTube API: ${(error as Error).message}`);
+      throw new Error(i18n.t("errors.failedToFetchVideo", { error: (error as Error).message, id }));
     }
   }
 }

OwnTube.tv/app.json

@@ -30,6 +30,6 @@
       "bundler": "metro",
       "favicon": "assets/faviconLight-48x48.png"
     },
-    "plugins": ["expo-router", "expo-font"]
+    "plugins": ["expo-router", "expo-font", "expo-localization"]
   }
 }

OwnTube.tv/app/(home)/index.tsx

@@ -10,6 +10,7 @@ import { useTheme } from "@react-navigation/native";
 import { StyleSheet, View } from "react-native";
 import { useRecentInstances } from "../../hooks";
 import { RootStackParams } from "../_layout";
+import { useTranslation } from "react-i18next";
 
 export default function index() {
   const router = useRouter();
@@ -18,6 +19,7 @@ export default function index() {
   const { backend } = useLocalSearchParams<RootStackParams[ROUTES.INDEX]>();
   const [isGettingStoredBackend, setIsGettingStoredBackend] = useState(true);
   const { recentInstances, addRecentInstance } = useRecentInstances();
+  const { t } = useTranslation();
 
   const getSourceAndRedirect = async () => {
     if (backend) {
@@ -39,7 +41,7 @@ export default function index() {
     useCallback(() => {
       if (backend) {
         navigation.setOptions({
-          title: `OwnTube.tv@${backend}`,
+          title: `${t("appName")}@${backend}`,
           headerRight: () => (
             <View style={styles.headerControls}>
               <Link
@@ -69,7 +71,9 @@ export default function index() {
   return (
     <>
       <Head>
-        <title>OwnTube.tv@{backend || ""}</title>
+        <title>
+          {t("appName")}@{backend || ""}
+        </title>
         <meta name="description" content="OwnTube.tv homepage" />
       </Head>
       {!!backend && <HomeScreen />}

OwnTube.tv/app/(home)/settings.tsx

@@ -1,12 +1,15 @@
 import { SettingsScreen } from "../../screens";
 import Head from "expo-router/head";
+import { useTranslation } from "react-i18next";
 
 export default function settings() {
+  const { t } = useTranslation();
+
   return (
     <>
       <Head>
-        <title>Settings</title>
-        <meta name="description" content="OwnTube.tv settings" />
+        <title>{t("settingsPageTitle")}</title>
+        <meta name="description" content={`${t("appName")} ${t("settingsPageTitle").toLowerCase()}`} />
       </Head>
       <SettingsScreen />
     </>

OwnTube.tv/app/(home)/video.tsx

@@ -3,16 +3,18 @@ import Head from "expo-router/head";
 import { useGetVideoQuery } from "../../api";
 import { useLocalSearchParams } from "expo-router";
 import { RootStackParams } from "../_layout";
+import { useTranslation } from "react-i18next";
 
 export default function video() {
   const { id } = useLocalSearchParams<RootStackParams["video"]>();
   const { data: title } = useGetVideoQuery(id, (data) => data.name);
+  const { t } = useTranslation();
 
   return (
     <>
       <Head>
         <title>{title}</title>
-        <meta name="description" content="View video" />
+        <meta name="description" content={t("viewVideo")} />
       </Head>
       <VideoScreen />
     </>

OwnTube.tv/app/_layout.tsx

@@ -1,6 +1,6 @@
 import { Link, Stack, useLocalSearchParams } from "expo-router";
 import { Platform, StyleSheet } from "react-native";
-import { ROUTES } from "../types";
+import { ROUTES, STORAGE } from "../types";
 import { Ionicons } from "@expo/vector-icons";
 import { DarkTheme, DefaultTheme, ThemeProvider } from "@react-navigation/native";
 import { AppConfigContextProvider, ColorSchemeContextProvider, useColorSchemeContext } from "../contexts";
@@ -9,11 +9,20 @@ import { ReactQueryDevtools } from "@tanstack/react-query-devtools";
 import { useFonts } from "expo-font";
 import Toast from "react-native-toast-message";
 import { BuildInfoToast, ClickableHeaderText } from "../components";
+import "../i18n";
+import { useTranslation } from "react-i18next";
+import { useEffect } from "react";
+import { readFromAsyncStorage } from "../utils";
 
 const RootStack = () => {
   const { backend } = useLocalSearchParams();
   const { scheme } = useColorSchemeContext();
   const theme = scheme === "dark" ? DarkTheme : DefaultTheme;
+  const { t, i18n } = useTranslation();
+
+  useEffect(() => {
+    readFromAsyncStorage(STORAGE.LOCALE).then(i18n.changeLanguage);
+  }, []);
 
   return (
     <ThemeProvider value={theme}>
@@ -26,14 +35,14 @@ const RootStack = () => {
           name={"(home)/index"}
           options={{
             headerBackVisible: false,
-            title: "OwnTube.tv",
+            title: t("appName"),
             headerLeft: () => <></>,
             headerRight: () => <></>,
           }}
         />
         <Stack.Screen
           options={{
-            title: "Settings",
+            title: t("settingsPageTitle"),
             headerBackVisible: false,
             headerLeft: () => (
               <Link style={styles.headerButtonLeft} href={{ pathname: "/", params: { backend } }}>
@@ -43,7 +52,7 @@ const RootStack = () => {
           }}
           name={`(home)/${ROUTES.SETTINGS}`}
         />
-        <Stack.Screen options={{ title: "Video", headerShown: false }} name={`(home)/video`} />
+        <Stack.Screen options={{ title: t("videoPageTitle"), headerShown: false }} name={`(home)/video`} />
       </Stack>
       <Toast config={{ buildInfo: () => <BuildInfoToast /> }} />
     </ThemeProvider>

OwnTube.tv/components/AppConfig.tsx

@@ -2,23 +2,27 @@ import { DeviceCapabilities } from "./DeviceCapabilities";
 import { StyleSheet, Switch, View } from "react-native";
 import { Typography } from "./Typography";
 import { useAppConfigContext, useColorSchemeContext } from "../contexts";
+import { useTranslation } from "react-i18next";
+import { SelectLanguage } from "./SelectLanguage";
 
 export const AppConfig = () => {
   const { isDebugMode, setIsDebugMode } = useAppConfigContext();
   const { scheme, toggleScheme } = useColorSchemeContext();
+  const { t } = useTranslation();
 
   return (
     <View style={styles.deviceInfoAndToggles}>
       <DeviceCapabilities />
       <View style={styles.togglesContainer}>
         <View style={styles.option}>
-          <Typography>Debug logging</Typography>
+          <Typography>{t("debugLogging")}</Typography>
           <Switch value={isDebugMode} onValueChange={setIsDebugMode} />
         </View>
         <View style={styles.option}>
-          <Typography>Toggle Theme</Typography>
+          <Typography>{t("toggleTheme")}</Typography>
           <Switch value={scheme === "light"} onValueChange={toggleScheme} />
         </View>
+        <SelectLanguage />
       </View>
     </View>
   );

OwnTube.tv/components/BuildInfoToast.tsx

@@ -4,20 +4,22 @@ import build_info from "../build-info.json";
 import { useTheme } from "@react-navigation/native";
 import { removeSecondsFromISODate } from "../utils";
 import { ExternalLink } from "./ExternalLink";
+import { useTranslation } from "react-i18next";
 
 export const BuildInfoToast = () => {
   const { colors } = useTheme();
+  const { t } = useTranslation();
 
   return (
     <View style={[{ backgroundColor: colors.card }, styles.container]}>
       <Typography fontSize={14} style={{ userSelect: "none" }}>
-        Revision{" "}
+        {t("revision")}{" "}
         <ExternalLink absoluteHref={build_info.COMMIT_URL}>
           <Typography fontSize={14} style={styles.link}>
             {build_info.GITHUB_SHA_SHORT}
           </Typography>{" "}
         </ExternalLink>
-        built at {removeSecondsFromISODate(build_info.BUILD_TIMESTAMP)} by{" "}
+        {t("builtAtBy", { builtAt: removeSecondsFromISODate(build_info.BUILD_TIMESTAMP) })}{" "}
         <ExternalLink absoluteHref={"https://github.com/" + build_info.GITHUB_ACTOR}>
           <Typography fontSize={14} style={styles.link}>
             {build_info.GITHUB_ACTOR}

OwnTube.tv/components/ComboBoxInput.tsx

@@ -1,6 +1,6 @@
 import { FlatList, Pressable, StyleSheet, TextInput, View } from "react-native";
 import { Typography } from "./Typography";
-import { useCallback, useMemo, useState } from "react";
+import { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import { useTheme } from "@react-navigation/native";
 
 interface DropDownItem {
@@ -13,6 +13,8 @@ interface ComboBoxInputProps {
   onChange: (value: string) => void;
   data?: Array<DropDownItem>;
   testID: string;
+  searchable?: boolean;
+  placeholder?: string;
 }
 
 const LIST_ITEM_HEIGHT = 50;
@@ -45,10 +47,18 @@ const DropdownItem = ({
   );
 };
 
-export const ComboBoxInput = ({ value = "", onChange, data = [], testID }: ComboBoxInputProps) => {
+export const ComboBoxInput = ({
+  value = "",
+  onChange,
+  data = [],
+  testID,
+  searchable,
+  placeholder,
+}: ComboBoxInputProps) => {
   const { colors } = useTheme();
   const [inputValue, setInputValue] = useState("");
   const [isDropDownVisible, setIsDropDownVisible] = useState(false);
+  const listRef = useRef<FlatList | null>(null);
 
   const onSelect = (item: { label: string; value: string }) => () => {
     onChange(item.value);
@@ -57,22 +67,20 @@ export const ComboBoxInput = ({ value = "", onChange, data = [], testID }: Combo
   };
 
   const filteredList = useMemo(() => {
-    if (!inputValue) {
+    if (!inputValue || !searchable) {
       return data;
     }
 
     return data.filter(({ label }) => label.toLowerCase().includes(inputValue.toLowerCase()));
-  }, [data, inputValue]);
+  }, [data, inputValue, searchable]);
 
-  const initialScrollIndex = useMemo(() => {
+  useEffect(() => {
     if (value) {
-      const scrollTo = filteredList?.findIndex(({ value: itemValue }) => itemValue === value) || 0;
+      const idx = filteredList?.findIndex(({ value: itemValue }) => itemValue === value) || 0;
 
-      return scrollTo > 0 ? scrollTo : 0;
+      listRef.current?.scrollToIndex({ index: idx || 0 });
     }
-
-    return 0;
-  }, [filteredList, value]);
+  }, [value]);
 
   const renderItem = useCallback(
     ({ item }: { item: DropDownItem }) => <DropdownItem item={item} onSelect={onSelect} value={value} />,
@@ -82,7 +90,8 @@ export const ComboBoxInput = ({ value = "", onChange, data = [], testID }: Combo
   return (
     <View testID={testID} accessible={false} style={styles.container}>
       <TextInput
-        placeholder="Search instances..."
+        editable={searchable}
+        placeholder={placeholder}
         placeholderTextColor={colors.text}
         style={[{ color: colors.primary, backgroundColor: colors.card, borderColor: colors.primary }, styles.input]}
         onFocus={() => setIsDropDownVisible(true)}
@@ -105,10 +114,10 @@ export const ComboBoxInput = ({ value = "", onChange, data = [], testID }: Combo
           ]}
         >
           <FlatList
+            ref={listRef}
             data={filteredList}
             renderItem={renderItem}
             extraData={filteredList?.length}
-            initialScrollIndex={initialScrollIndex}
             keyExtractor={({ value }) => value}
             getItemLayout={(_, index) => ({
               length: LIST_ITEM_HEIGHT,