O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z

O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z Bu postni, mən o‘zimi qurub: arkitektura, sockets and state kontekstlar, UI components ki o‘zimi qo‘yadi. Niyə ? Admirall Admirall O‘z sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga siz Admirall Chat Architektura O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z: Core components ChatPage – main chat page ChatSidebar – preview bilan bilan bilan ChatPanel – seçili chatni qaytarib MessageFeed – mesajlar o‘zingizdir MessageInput – file upload qaytarib. Context providers SocketContext – WebSocket connections qilmadi ChatContext – dialoq və mesaj qilmadi O‘z o‘z o‘z o‘z o‘z Admiral's routing, setup new page o‘z qilmadi. // pages/chat/index.tsx

import ChatPage from '@/src/crud/chat' export default ChatPage Bu, website-larni o‘z bu website-larni o‘z o‘z. . /chat O‘zingizingizingizingizingizingizdir : src/crud/chat/index.tsx // src/crud/chat/index.tsx

import React from 'react'

import { Card } from '@devfamily/admiral' import { usePermissions, usePermissionsRedirect } from '@devfamily/admiral' import { SocketProvider } from './contexts/SocketContext' import { ChatProvider } from './contexts/ChatContext' import ChatSidebar from './components/ChatSidebar' import ChatPanel from './components/ChatPanel' import styles from './Chat.module.css'

export default function ChatPage() { const { permissions, loaded, isAdmin } = usePermissions() const identityPermissions = permissions?.chat?.chat usePermissionsRedirect({ identityPermissions, isAdmin, loaded })

return ( ) } O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z O‘z Admiral’s hooks, admiral’s hooks, admiral’s hooks, admiral’s hooks, admiral’s hooks, admiral’s hooks, admiral’s hooks. SocketProvider ChatProvider WebSocket Connections o‘z SocketContext O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. : SocketContext // src/crud/chat/SocketContext.tsx

import React from 'react'

import { Centrifuge } from 'centrifuge' import { createContext, ReactNode, useContext, useEffect, useRef, useState } from 'react' import { useGetIdentity } from '@devfamily/admiral'

const SocketContext = createContext(null)

export const SocketProvider = ({ children }: { children: ReactNode }) => { const { identity: user } = useGetIdentity() const [lastMessage, setLastMessage] = useState(null) const centrifugeRef = useRef(null) const subscribedRef = useRef(false)

useEffect(() => { if (!user?.ws_token) return

const WS_URL = import.meta.env.VITE_WS_URL if (!WS_URL) { console.error('❌ Missing VITE_WS_URL in env') return }

const centrifuge = new Centrifuge(WS_URL, { token: user.ws_token, // Initializing the WebSocket connection with a token }) centrifugeRef.current = centrifuge centrifugeRef.current.connect()

// Subscribing to the chat channel const sub = centrifugeRef.current.newSubscription(`admin_chat`)

sub.on('publication', function (ctx: any) { setLastMessage(ctx.data); }).subscribe()

// Cleaning up on component unmount return () => { subscribedRef.current = false centrifuge.disconnect() } }, [user?.ws_token])

return ( {children} ) }

export const useSocket = () => { const ctx = useContext(SocketContext) if (!ctx) throw new Error('useSocket must be used within SocketProvider') return ctx } Bu kontekstga connectivity setup, subscription, and cleanup qaytaradi. . useSocket() Chat konteksdan qaytaradi Biz o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. : ChatContext // src/crud/chat/ChatContext.tsx

import React, { useRef } from "react";

import { createContext, useContext, useEffect, useState, useRef, useCallback, } from "react"; import { useSocket } from "./SocketContext"; import { useUrlState } from "@devfamily/admiral"; import api from "../api";

const ChatContext = createContext(null);

export const ChatProvider = ({ children }) => { const { lastMessage } = useSocket(); const [dialogs, setDialogs] = useState([]); const [messages, setMessages] = useState([]); const [selectedDialog, setSelectedDialog] = useState(null); const [urlState] = useUrlState(); const { client_id } = urlState;

const fetchDialogs = useCallback(async () => { const res = await api.dialogs(); setDialogs(res.data || []); }, []);

const fetchMessages = useCallback(async (id) => { const res = await api.messages(id); setMessages(res.data || []); }, []);

useEffect(() => { fetchMessages(client_id); }, [fetchMessages, client_id]);

useEffect(() => { fetchDialogs(); }, [fetchDialogs]);

useEffect(() => { if (!lastMessage) return;

fetchDialogs();

setMessages((prev) => [...prev, lastMessage.data]); }, [lastMessage]);

return ( {children} ); };

export const useChat = () => { const ctx = useContext(ChatContext); if (!ctx) throw new Error("useChat must be used within ChatProvider"); return ctx; }; Bu, hər şeyi – picking, storing, update – bir yerda tutub. O‘z kliyondadi. O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. // src/crud/chat/api.ts

import _ from '../../config/request' import { apiUrl } from '@/src/config/api'

const api = { dialogs: () => _.get(`${apiUrl}/chat/dialogs`)(), messages: (id) => _.get(`${apiUrl}/chat/messages/${id}`)(), send: (data) => _.postFD(`${apiUrl}/chat/send`)({ data }), read: (data) => _.post(`${apiUrl}/chat/read`)({ data }), }

export default api UI komponenti: Sidebar + Panel + Input Men o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. Chatlar // src/crud/chat/components/ChatSidebar.tsx

import React from "react";

import styles from "./ChatSidebar.module.scss"; import ChatSidebarItem from "../ChatSidebarItem/ChatSidebarItem"; import { useChat } from "../../model/ChatContext";

function ChatSidebar({}) { const { dialogs } = useChat(); if (!dialogs.length) { return ( No active активных dialogs ); }

return {dialogs.map((item) => ( ))} }

export default ChatSidebar; Qazaxlar // src/crud/chat/components/ChatSidebarItem.tsx

import React from "react";

import { Badge } from '@devfamily/admiral' import dayjs from "dayjs"; import { BsCheck2, BsCheck2All } from "react-icons/bs"; import styles from "./ChatSidebarItem.module.scss";

function ChatSidebarItem({ data }) { const { client_name, client_id, last_message, last_message_ } = data;

const [urlState, setUrlState] = useUrlState(); const { client_id } = urlState;

const { setSelectedDialog } = useChat();

const onSelectDialog = useCallback(() => { setUrlState({ client_id: client.id }); setSelectedDialog(data); }, [order.id]);

return ( {client_name.charAt(0).toUpperCase()}

{client_name} {dayjs(last_message_).format("HH:mm")} {message.is_read ? ( ) : ( )} {last_message.text} {unread_count > 0 && ( {unread_count} )} ); }

export default ChatSidebarItem; Chatlar // src/crud/chat/components/ChatPanel.tsx

import React from "react";

import { Card } from '@devfamily/admiral'; import { useChat } from "../../contexts/ChatContext"; import MessageFeed from "../MessageFeed"; import MessageInput from "../MessageInput"; import styles from "./ChatPanel.module.scss";

function ChatPanel() { const { selectedDialog } = useChat(); if (!selectedDialog) { return ( Choose the dialog Choose the dialog from the list to start conversation

); } return ( ); }

export default ChatPanel; Mesajlar // src/crud/chat/components/MessageFeed.tsx

import React, { useRef, useEffect } from "react";

import { BsCheck2, BsCheck2All } from "react-icons/bs"; import { useChat } from "../../contexts/ChatContext"; import MessageItem from "../MessageItem"; import styles from "./MessageFeed.module.scss";

function MessageFeed() { const { messages } = useChat(); const scrollRef = useRef(null);

useEffect(() => { scrollRef.current?.scrollIntoView({ behavior: "auto" }); }, [messages]);

return ( {messages.map((group) => ( {group.date} {group.messages.map((msg) => ( {msg.text && {msg.text}

} {msg.image && ( )} {msg.file && ( Скачать файл )} {dayjs(msg.created_at).format("HH:mm")} {msg.is_read ? : } ))} ))} ); }

export default MessageFeed; Mesajlar // src/crud/chat/components/MessageInput.tsx

import React from "react";

import { ChangeEventHandler, useCallback, useEffect, useRef, useState, } from "react";

import { FiPaperclip } from "react-icons/fi"; import { RxPaperPlane } from "react-icons/rx"; import { Form, Button, useUrlState, Textarea } from "@devfamily/admiral";

import { useChat } from "../../model/ChatContext";

import styles from "./MessageInput.module.scss";

function MessageInput() { const { sendMessage } = useChat(); const [urlState] = useUrlState(); const { client_id } = urlState; const [values, setValues] = useState({}); const textRef = useRef null;

useEffect(() => { setValues({}); setErrors(null); }, [client_id]);

const onSubmit = useCallback( async (e?: React.FormEvent ) => { e?.preventDefault(); const textIsEmpty = !values.text?.trim()?.length;

sendMessage( { ...(values.image && { image: values.image }), ...(!textIsEmpty && { text: values.text }), client_id, }, () => { setValues({ text: "" }); }, (err: any) => { if (err.errors) { setErrors(err.errors); } } ); }, [values, sendMessage, client_id] );

const onUploadFile: ChangeEventHandler = useCallback( (e) => { const file = Array.from(e.target.files || [])[0]; setValues((prev: any) => ({ ...prev, image: file })); e.target.value = ""; }, [values] );

const onChange = useCallback((e) => { setValues((prev) => ({ ...prev, text: e.target.value })); }, []);

const onKeyDown = useCallback((e: React.KeyboardEvent ) => { if ((e.code === "Enter" || e.code === "NumpadEnter") && !e.shiftKey) { onSubmit(); e.preventDefault(); } }, [onSubmit]);

return ( ); }

export default MessageInput; Stilizing Admiral's css variables yo'q o'z qilmadi, o'z qilmadi. .chat { border-radius: var(--radius-m); border: 2px solid var(--color-bg-border); background-color: var(--color-bg-default); }

.message { padding: var(--space-m); border-radius: var(--radius-s); background-color: var(--color-bg-default); } Notifications qaytaradi O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z: import { useNotifications } from '@devfamily/admiral'

const ChatContext = () => { const { showNotification } = useNotifications() useEffect(() => { if (!lastMessage) return if (selectedDialog?.client_id !== lastMessage.client_id) { showNotification({ title: 'New message', message: `${lastMessage.client_name}: ${lastMessage.text || 'Image'}`, type: 'info', duration: 5000 }) } }, [lastMessage, selectedDialog, showNotification]) } Konkurs Admiral’s routing, contexts, hooks, and design system made it possible to build a real-time chat that felt native to the panel. O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z!