feat: add global chat UI with i18n and translation indicators

API.js

@@ -1,10 +1,11 @@
-
+import i18n from "./i18nMessages.js";
-const baseUrl = "https://emiapi.reynafamily.com";
+const baseUrl = "http://localhost:3000";
-//const baseUrl = "http://localhost:3000";
+//const baseUrl = "https://emiapi.reynafamily.com";
 const requestErrorCooldownMs = 30000;
 const profileFailureCooldownMs = 60000;
 const recentRequestErrors = {};
 const failedProfileCache = {};
+const getCurrentLanguage = () => (i18n?.locale || "en").toLowerCase();
 
 const normalizePath = (path = "") => {
     return path.replace(/[a-f0-9]{24}/gi, ":id");
@@ -47,6 +48,8 @@ let getCall = async (path = "", params = {}) => {
         credentials: 'include',
         headers: {
             'Content-Type': 'application/json',
+            'Accept-Language': getCurrentLanguage(),
+            'x-app-language': getCurrentLanguage(),
         }
     }).then(async (response) => {
         const normalizedPath = normalizePath(path);
@@ -75,6 +78,8 @@ let deleteCall = async (path = "", params = {}) => {
         credentials: 'include',
         headers: {
             'Content-Type': 'application/json',
+            'Accept-Language': getCurrentLanguage(),
+            'x-app-language': getCurrentLanguage(),
         }
     }).then(async (response) => {
         const normalizedPath = normalizePath(path);
@@ -100,6 +105,8 @@ let postCall = async (path, params) => {
         body: JSON.stringify(params),
         headers: {
             'Content-Type': 'application/json',
+            'Accept-Language': getCurrentLanguage(),
+            'x-app-language': getCurrentLanguage(),
         }
     }).then(async (response) => {
         const normalizedPath = normalizePath(path);
@@ -423,6 +430,19 @@ const API = {
     },
     paymentRegister(userid, result){
         return postCall("/payments/register/", {userid, result});
+    },
+    //Chat
+    getChatMessages(limit = 100) {
+        return getCall("/chat/messages", { limit, lang: getCurrentLanguage() }).then((data) => Array.isArray(data?.messages) ? data.messages : []);
+    },
+    sendChatMessage(text) {
+        return postCall("/chat/messages", { text, sourceLang: getCurrentLanguage() });
+    },
+    getChatActiveUsers() {
+        return getCall("/chat/active").then((data) => Array.isArray(data?.activeUsers) ? data.activeUsers : []);
+    },
+    pingChatPresence() {
+        return postCall("/chat/ping", {}).then((data) => Array.isArray(data?.activeUsers) ? data.activeUsers : []);
     }
 }
 

App.js

@@ -29,6 +29,7 @@ import GlobalState from './contexts/GlobalState.js';
 import NewGroup from './Views/NewGroup.js';
 import Slideshow from './Views/Slideshow.js';
 import SongPlayer from './Views/SongPlayer.js';
+import GlobalChat from './Views/GlobalChat.js';
 import { Platform } from 'react-native';
 import { PostHogProvider } from 'posthog-react-native'
 import * as Updates from 'expo-updates';
@@ -296,7 +297,7 @@ export default function App() {
                                         }} /> : <Appbar.Action icon="menu" style={{ padding: 0, margin: 0 }} onPress={() => { props.navigation.navigate('Menu'); }} />}
                                         <Appbar.Content title="EMI Fellowship" titleStyle={{}} />
                                         <Appbar.Action icon="chat" onPress={() => {
-                                            alert("Chats are comming soon.");
+                                            props.navigation.navigate("GlobalChat");
                                         }} onLongPress={() => {
                                             props.navigation.navigate("SongPlayer");
                                         }} />
@@ -373,6 +374,10 @@ export default function App() {
                                 name="SongPlayer"
                                 component={SongPlayer}
                             />
+                            <Stack.Screen
+                                name="GlobalChat"
+                                component={GlobalChat}
+                            />
                             <Stack.Screen name="SinglePost" component={SinglePost} />
                             <Stack.Screen name="Login" component={Login} options={{ headerShown: false }} />
                             <Tab.Screen name="Logout" component={Login} />

Views/GlobalChat.js

@@ -0,0 +1,170 @@
+import React from "react";
+import { View, FlatList, Pressable } from "react-native";
+import { Button, Chip, Text, TextInput } from "react-native-paper";
+import { useSnapshot } from "valtio";
+import API from "../API.js";
+import GlobalState from "../contexts/GlobalState.js";
+import i18n from "../i18nMessages.js";
+
+const ChatMessage = ({ item, myProfileId, showOriginal, onPressIn, onPressOut }) => {
+    const isMine = item?.senderProfileId === myProfileId;
+    const isTranslated = !!(item?.textOriginal && item?.text && item.textOriginal !== item.text);
+    const messageText = isTranslated && showOriginal ? item?.textOriginal : item?.text;
+    const createdAt = item?.createdAt ? new Date(item.createdAt) : null;
+    return (
+        <View style={{ marginBottom: 12, alignItems: isMine ? "flex-end" : "flex-start" }}>
+            <Pressable
+                onPressIn={isTranslated ? onPressIn : undefined}
+                onPressOut={isTranslated ? onPressOut : undefined}
+                style={{
+                    maxWidth: "85%",
+                    backgroundColor: isMine ? "#0d6efd" : "#f1f3f5",
+                    borderRadius: 12,
+                    paddingHorizontal: 12,
+                    paddingVertical: 8,
+                }}
+            >
+                <Text style={{ color: isMine ? "#fff" : "#3f3f46", fontSize: 12, marginBottom: 4 }}>
+                    {item?.senderName || "Anonymous"}
+                </Text>
+                <Text style={{ color: isMine ? "#fff" : "#111827", fontSize: 15 }}>
+                    {messageText || ""}
+                </Text>
+                {isTranslated ? (
+                    <Text style={{ color: isMine ? "#dbeafe" : "#6b7280", fontSize: 11, marginTop: 4 }}>
+                        * {i18n.t("message.aiTranslated")}
+                    </Text>
+                ) : <></>}
+                <Text style={{ color: isMine ? "#dbeafe" : "#6b7280", fontSize: 11, marginTop: 4 }}>
+                    {createdAt && !Number.isNaN(createdAt.getTime()) ? createdAt.toLocaleTimeString() : ""}
+                </Text>
+            </Pressable>
+        </View>
+    );
+};
+
+let GlobalChat = () => {
+    const gState = useSnapshot(GlobalState);
+    const myProfileId = gState?.me?._id || "";
+    const [messages, setMessages] = React.useState([]);
+    const [activeUsers, setActiveUsers] = React.useState([]);
+    const [text, setText] = React.useState("");
+    const [loading, setLoading] = React.useState(true);
+    const [sending, setSending] = React.useState(false);
+    const [pressedMessageId, setPressedMessageId] = React.useState("");
+
+    const loadMessages = React.useCallback(async () => {
+        const data = await API.getChatMessages(100);
+        setMessages(Array.isArray(data) ? data : []);
+    }, []);
+
+    const refreshPresence = React.useCallback(async () => {
+        const users = await API.pingChatPresence();
+        setActiveUsers(Array.isArray(users) ? users : []);
+    }, []);
+
+    React.useEffect(() => {
+        let mounted = true;
+        const bootstrap = async () => {
+            setLoading(true);
+            const [initialMessages, users] = await Promise.all([
+                API.getChatMessages(100),
+                API.pingChatPresence(),
+            ]);
+            if (!mounted) return;
+            setMessages(Array.isArray(initialMessages) ? initialMessages : []);
+            setActiveUsers(Array.isArray(users) ? users : []);
+            setLoading(false);
+        };
+        bootstrap();
+
+        const refreshInterval = setInterval(() => {
+            loadMessages();
+            refreshPresence();
+        }, 8000);
+
+        const pingInterval = setInterval(() => {
+            refreshPresence();
+        }, 25000);
+
+        return () => {
+            mounted = false;
+            clearInterval(refreshInterval);
+            clearInterval(pingInterval);
+        };
+    }, [loadMessages, refreshPresence]);
+
+    const sendMessage = async () => {
+        const trimmedText = (text || "").trim();
+        if (!trimmedText || sending) return;
+        setSending(true);
+        const response = await API.sendChatMessage(trimmedText);
+        if (response?.status === "ok" && response?.message) {
+            setMessages((prev) => [...prev, response.message]);
+            if (Array.isArray(response.activeUsers)) {
+                setActiveUsers(response.activeUsers);
+            }
+            setText("");
+        }
+        setSending(false);
+    };
+
+    return (
+        <View style={{ flex: 1, padding: 14 }}>
+            <Text style={{ fontSize: 22, fontWeight: "700", marginBottom: 10 }}>{i18n.t("message.globalChat")}</Text>
+            <Text style={{ color: "#9a3412", marginBottom: 8 }}>* {i18n.t("message.chatRoomBeta")}</Text>
+            <Text style={{ color: "#6b7280", marginBottom: 8 }}>{i18n.t("message.onlineNow")} ({activeUsers.length})</Text>
+            <View style={{ flexDirection: "row", flexWrap: "wrap", marginBottom: 12 }}>
+                {activeUsers.slice(0, 20).map((user) => (
+                    <Chip key={user.profileId} style={{ marginRight: 8, marginBottom: 8 }}>
+                        {user?.displayName || "Anonymous"}
+                    </Chip>
+                ))}
+            </View>
+
+            {loading ? (
+                <Text>{i18n.t("message.loadingChat")}</Text>
+            ) : (
+                <FlatList
+                    data={messages}
+                    keyExtractor={(item, index) => item?._id?.toString?.() || `${index}-${item?.createdAt || "msg"}`}
+                    renderItem={({ item }) => {
+                        const messageId = item?._id?.toString?.() || "";
+                        return (
+                            <ChatMessage
+                                item={item}
+                                myProfileId={myProfileId}
+                                showOriginal={pressedMessageId === messageId}
+                                onPressIn={() => setPressedMessageId(messageId)}
+                                onPressOut={() => setPressedMessageId("")}
+                            />
+                        );
+                    }}
+                    contentContainerStyle={{ paddingBottom: 10 }}
+                    style={{ flex: 1 }}
+                />
+            )}
+
+            <View style={{ marginTop: 10 }}>
+                <TextInput
+                    mode="outlined"
+                    placeholder={i18n.t("message.writeMessage")}
+                    value={text}
+                    onChangeText={setText}
+                    multiline
+                    maxLength={500}
+                />
+                <Button
+                    mode="contained"
+                    onPress={sendMessage}
+                    disabled={sending || !(text || "").trim()}
+                    style={{ marginTop: 10 }}
+                >
+                    {i18n.t("message.send")}
+                </Button>
+            </View>
+        </View>
+    );
+};
+
+export default GlobalChat;

Views/Menu.js

@@ -79,6 +79,7 @@ let MenuView = ({ navigation }) => {
                 </List.Accordion>
                 <List.Section title={i18n.t("message.userActions")}>
                     <List.Item key='ProfileEditor' title={i18n.t('message.profile')} onPress={() => { navigation.navigate("ProfileSettings") }} left={props => <List.Icon {...props} icon="person" />} />
+                    <List.Item key='GlobalChat' title='Global Chat' onPress={() => { navigation.navigate("GlobalChat") }} left={props => <List.Icon {...props} icon="chat" />} />
                     <List.Item key='Settings' title={i18n.t('message.settings')} left={props => <List.Icon {...props} icon="settings" />} />
                     <List.Item key="Logout" title={i18n.t('message.logout')} onPress={() => { navigation.navigate("Logout") }} left={props => <List.Icon {...props} icon="logout" />} />
                 </List.Section>

i18nMessages.js

@@ -117,6 +117,13 @@ const messages = {
             deleteGroup: "Delete Group",
             delete: "Delete",
             appName: "EMI Fellowship",
+            globalChat: "Global Chat",
+            chatRoomBeta: "Chat room is in beta",
+            onlineNow: "Online now",
+            loadingChat: "Loading chat...",
+            writeMessage: "Write a message...",
+            send: "Send",
+            aiTranslated: "AI Translated",
         },
     },
     es: {
@@ -229,6 +236,13 @@ const messages = {
             deleteGroup: "Eliminar grupo",
             delete: "Eliminar",
             appName: "EMI Fellowship",
+            globalChat: "Chat Global",
+            chatRoomBeta: "La sala de chat está en beta",
+            onlineNow: "En línea ahora",
+            loadingChat: "Cargando chat...",
+            writeMessage: "Escribe un mensaje...",
+            send: "Enviar",
+            aiTranslated: "Traducido por IA",
         }
     },
     fr: {
@@ -341,6 +355,13 @@ const messages = {
             deleteGroup: "Supprimer le groupe",
             delete: "Supprimer",
             appName: "EMI Fellowship",
+            globalChat: "Chat global",
+            chatRoomBeta: "La salle de chat est en version bêta",
+            onlineNow: "En ligne maintenant",
+            loadingChat: "Chargement du chat...",
+            writeMessage: "Écrire un message...",
+            send: "Envoyer",
+            aiTranslated: "Traduit par l'IA",
         }
     },
     da: {
@@ -453,6 +474,13 @@ const messages = {
             deleteGroup: "Slet gruppe",
             delete: "Slet",
             appName: "EMI Fellowship",
+            globalChat: "Global chat",
+            chatRoomBeta: "Chatrummet er i beta",
+            onlineNow: "Online nu",
+            loadingChat: "Indlæser chat...",
+            writeMessage: "Skriv en besked...",
+            send: "Send",
+            aiTranslated: "AI-oversat",
         }
     }
 }