395 lines
16 KiB
TypeScript
395 lines
16 KiB
TypeScript
'use client';
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import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
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import Link from 'next/link';
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import { ArrowLeft, Loader2, MessageCircle, Send, X } from 'lucide-react';
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import { AvatarWithPresence } from '@/components/family/avatar-with-presence';
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import { useFamilyOverlay } from '@/components/family/family-overlay-provider';
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import { useAuth } from '@/components/id/auth-provider';
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import { useToast } from '@/components/id/toast-provider';
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import { useRealtime } from '@/components/notifications/realtime-provider';
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import { Button } from '@/components/ui/button';
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import { Input } from '@/components/ui/input';
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import { useSelectedFamily } from '@/hooks/use-primary-family';
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import { FamilyGroupSelector } from '@/components/family/family-group-selector';
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import {
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ChatMessage,
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ChatRoom,
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fetchChatMessages,
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fetchChatRooms,
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getApiErrorMessage,
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markChatRoomRead,
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sendChatMessage
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} from '@/lib/api';
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import { findOrCreateMemberChat, roomDisplayLabel } from '@/lib/family-chat';
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import { cn } from '@/lib/utils';
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function formatMessageTime(value: string) {
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return new Intl.DateTimeFormat('ru-RU', { hour: '2-digit', minute: '2-digit' }).format(new Date(value));
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}
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export function MiniFamilyChat() {
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const { user, token, isPinLocked } = useAuth();
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const { showToast } = useToast();
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const { subscribe } = useRealtime();
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const {
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group,
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groupSummaries,
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hasFamily,
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selectedGroupId,
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setSelectedGroupId,
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presenceByUserId
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} = useSelectedFamily(Boolean(user && token && !isPinLocked));
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const {
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miniChatOpen,
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openMiniChat,
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closeMiniChat,
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pendingRoomId,
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pendingMember,
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clearPending
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} = useFamilyOverlay();
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const [view, setView] = useState<'picker' | 'chat'>('picker');
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const [rooms, setRooms] = useState<ChatRoom[]>([]);
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const [activeRoom, setActiveRoom] = useState<ChatRoom | null>(null);
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const [messages, setMessages] = useState<ChatMessage[]>([]);
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const [draft, setDraft] = useState('');
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const [loadingRooms, setLoadingRooms] = useState(false);
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const [loadingMessages, setLoadingMessages] = useState(false);
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const [sending, setSending] = useState(false);
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const [openingMemberId, setOpeningMemberId] = useState<string | null>(null);
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const messagesEndRef = useRef<HTMLDivElement>(null);
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const previousGroupIdRef = useRef<string | null>(null);
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const loadRooms = useCallback(async () => {
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if (!group || !token) return;
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setLoadingRooms(true);
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try {
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const response = await fetchChatRooms(group.id, token);
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setRooms(response.rooms ?? []);
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} catch (error) {
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showToast(getApiErrorMessage(error, 'Не удалось загрузить чаты') ?? 'Ошибка');
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} finally {
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setLoadingRooms(false);
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}
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}, [group, showToast, token]);
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const openRoom = useCallback(
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async (room: ChatRoom) => {
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setActiveRoom(room);
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setView('chat');
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setLoadingMessages(true);
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try {
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const response = await fetchChatMessages(room.id, token);
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setMessages(response.messages ?? []);
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} catch (error) {
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showToast(getApiErrorMessage(error, 'Не удалось загрузить сообщения') ?? 'Ошибка');
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} finally {
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setLoadingMessages(false);
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}
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},
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[showToast, token]
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);
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const openMemberChat = useCallback(
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async (memberUserId: string, memberName: string) => {
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if (!group || !token || !user) return;
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setOpeningMemberId(memberUserId);
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try {
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const room = await findOrCreateMemberChat(group.id, memberUserId, memberName, user.id, token);
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await loadRooms();
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await openRoom(room);
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} catch (error) {
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showToast(getApiErrorMessage(error, 'Не удалось открыть чат') ?? 'Ошибка');
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} finally {
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setOpeningMemberId(null);
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}
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},
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[group, loadRooms, openRoom, showToast, token, user]
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);
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useEffect(() => {
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if (!miniChatOpen || !hasFamily) return;
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void loadRooms();
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}, [group?.id, hasFamily, loadRooms, miniChatOpen]);
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useEffect(() => {
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if (!group?.id) return;
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if (previousGroupIdRef.current && previousGroupIdRef.current !== group.id && miniChatOpen) {
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setView('picker');
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setActiveRoom(null);
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setMessages([]);
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setDraft('');
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}
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previousGroupIdRef.current = group.id;
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}, [group?.id, miniChatOpen]);
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useEffect(() => {
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if (!miniChatOpen) {
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setView('picker');
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setActiveRoom(null);
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setMessages([]);
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setDraft('');
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clearPending();
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return;
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}
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if (pendingRoomId && rooms.length) {
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const room = rooms.find((item) => item.id === pendingRoomId);
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if (room) {
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void openRoom(room);
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clearPending();
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}
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} else if (pendingMember && user) {
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void openMemberChat(pendingMember.userId, pendingMember.name);
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clearPending();
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}
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}, [clearPending, miniChatOpen, openMemberChat, openRoom, pendingMember, pendingRoomId, rooms, user]);
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useEffect(() => {
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if (!activeRoom) return;
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return subscribe((event) => {
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const payload = event.payload;
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if (payload?.roomId && payload.roomId !== activeRoom.id) return;
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if (event.type === 'chat_message' && payload?.message) {
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const message = payload.message as ChatMessage;
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setMessages((current) => {
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if (current.some((item) => item.id === message.id)) return current;
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return [...current, message];
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});
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}
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if (event.type === 'chat_message_updated' || event.type === 'chat_message_deleted') {
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const updated = payload?.message;
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if (updated) {
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setMessages((current) => current.map((item) => (item.id === updated.id ? updated : item)));
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}
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}
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});
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}, [activeRoom, subscribe]);
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useEffect(() => {
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messagesEndRef.current?.scrollIntoView({ behavior: 'smooth' });
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}, [messages]);
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useEffect(() => {
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if (!activeRoom || !token || !messages.length) return;
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const last = messages[messages.length - 1];
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const timer = window.setTimeout(() => {
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void markChatRoomRead(activeRoom.id, last.id, token).catch(() => {});
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}, 400);
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return () => window.clearTimeout(timer);
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}, [activeRoom, messages, token]);
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async function handleSend() {
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if (!token || !activeRoom || !draft.trim()) return;
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setSending(true);
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try {
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const message = await sendChatMessage(activeRoom.id, { type: 'TEXT', content: draft.trim() }, token);
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setMessages((current) => [...current, message]);
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setDraft('');
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void loadRooms();
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} catch (error) {
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showToast(getApiErrorMessage(error, 'Не удалось отправить сообщение') ?? 'Ошибка');
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} finally {
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setSending(false);
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}
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}
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const otherMembers = useMemo(
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() => (group?.members ?? []).filter((member) => member.userId !== user?.id),
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[group?.members, user?.id]
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);
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if (!user || !token || isPinLocked) return null;
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return (
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<>
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<button
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type="button"
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onClick={() => (miniChatOpen ? closeMiniChat() : openMiniChat())}
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className={cn(
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'fixed bottom-5 right-5 z-50 flex h-12 w-12 items-center justify-center rounded-full bg-[#3390ec] text-white shadow-lg transition hover:bg-[#2b7fd4] lg:bottom-6 lg:right-6',
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miniChatOpen && 'scale-95'
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)}
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aria-label={miniChatOpen ? 'Закрыть чат семьи' : 'Открыть чат семьи'}
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>
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{miniChatOpen ? <X className="h-5 w-5" /> : <MessageCircle className="h-5 w-5" />}
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</button>
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{miniChatOpen ? (
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<div className="fixed bottom-20 right-5 z-50 flex w-[min(92vw,380px)] flex-col overflow-hidden rounded-[24px] border border-[#eceef4] bg-white shadow-2xl lg:bottom-[5.5rem] lg:right-6">
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<div className="flex items-center gap-2 border-b border-[#eceef4] px-4 py-3">
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{view === 'chat' ? (
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<Button type="button" variant="ghost" size="icon" className="h-8 w-8 shrink-0" onClick={() => setView('picker')}>
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<ArrowLeft className="h-4 w-4" />
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</Button>
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) : null}
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<div className="min-w-0 flex-1">
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<p className="truncate text-sm font-semibold">
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{view === 'chat' && activeRoom && user ? roomDisplayLabel(activeRoom, user.id) : 'Чат семьи'}
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</p>
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{hasFamily ? (
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<FamilyGroupSelector
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groups={groupSummaries}
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selectedGroupId={selectedGroupId}
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onSelect={setSelectedGroupId}
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href={`/family/${group!.id}`}
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nameClassName="text-xs text-[#667085]"
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/>
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) : (
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<p className="text-xs text-[#667085]">Семья не создана</p>
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)}
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</div>
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<Button type="button" variant="ghost" size="icon" className="h-8 w-8 shrink-0" onClick={closeMiniChat}>
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<X className="h-4 w-4" />
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</Button>
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</div>
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{!hasFamily ? (
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<div className="space-y-3 p-5 text-sm text-[#667085]">
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<p>Создайте семейную группу, чтобы общаться с близкими из любого раздела.</p>
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<Link href="/family" className="inline-flex text-[#3390ec] hover:underline" onClick={closeMiniChat}>
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Перейти к созданию семьи
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</Link>
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</div>
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) : view === 'picker' ? (
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<div className="max-h-[min(60vh,460px)] overflow-y-auto p-3">
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<section className="mb-4">
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<p className="mb-2 px-1 text-xs font-semibold uppercase tracking-wide text-[#667085]">Чаты</p>
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{loadingRooms ? (
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<div className="flex items-center gap-2 px-2 py-3 text-sm text-[#667085]">
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<Loader2 className="h-4 w-4 animate-spin" />
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Загрузка...
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</div>
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) : rooms.length ? (
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<div className="space-y-1">
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{rooms.map((room) => (
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<button
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key={room.id}
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type="button"
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className="flex w-full items-center gap-3 rounded-xl px-2 py-2 text-left transition hover:bg-[#f4f5f8]"
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onClick={() => void openRoom(room)}
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>
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<div className="flex h-9 w-9 items-center justify-center rounded-full bg-[#eef4ff] text-xs font-semibold text-[#3390ec]">
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{room.type === 'GENERAL' ? 'В' : room.name.slice(0, 2).toUpperCase()}
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</div>
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<div className="min-w-0 flex-1">
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<p className="truncate text-sm font-medium">{user ? roomDisplayLabel(room, user.id) : room.name}</p>
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<p className="truncate text-xs text-[#667085]">
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{room.lastMessage?.isDeleted
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? 'Сообщение удалено'
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: room.lastMessage?.content ?? 'Нет сообщений'}
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</p>
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</div>
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</button>
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))}
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</div>
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) : (
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<p className="px-2 py-2 text-sm text-[#667085]">Чаты пока не созданы</p>
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)}
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</section>
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<section>
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<p className="mb-2 px-1 text-xs font-semibold uppercase tracking-wide text-[#667085]">Написать участнику</p>
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<div className="space-y-1">
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{otherMembers.map((member) => {
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const presence = presenceByUserId.get(member.userId);
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return (
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<button
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key={member.id}
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type="button"
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disabled={openingMemberId === member.userId}
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className="flex w-full items-center gap-3 rounded-xl px-2 py-2 text-left transition hover:bg-[#f4f5f8] disabled:opacity-60"
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onClick={() => void openMemberChat(member.userId, member.displayName)}
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>
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<AvatarWithPresence
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userId={member.userId}
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displayName={member.displayName}
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hasAvatar={member.hasAvatar}
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token={token}
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isVerified={member.isVerified}
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verificationIcon={member.verificationIcon}
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online={presence?.online}
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className="h-9 w-9"
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/>
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<div className="min-w-0 flex-1">
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<p className="truncate text-sm font-medium">{member.displayName}</p>
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<p className={cn('text-xs', presence?.online ? 'text-emerald-600' : 'text-[#667085]')}>
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{presence?.online ? 'В сети' : 'Личный чат'}
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</p>
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</div>
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{openingMemberId === member.userId ? <Loader2 className="h-4 w-4 animate-spin text-[#667085]" /> : null}
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</button>
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);
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})}
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{!otherMembers.length ? (
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<p className="px-2 py-2 text-sm text-[#667085]">Пригласите участников в семью</p>
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) : null}
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</div>
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</section>
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<Link
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href={`/family/${group!.id}`}
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className="mt-3 block rounded-xl bg-[#f4f5f8] px-3 py-2 text-center text-xs font-medium text-[#3390ec] hover:bg-[#eceef4]"
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onClick={closeMiniChat}
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>
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Открыть семью полностью
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</Link>
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</div>
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) : (
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<>
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<div className="flex-1 space-y-2 overflow-y-auto bg-[#eef1f6] p-3" style={{ maxHeight: 'min(50vh,380px)' }}>
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{loadingMessages ? (
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<div className="flex items-center justify-center gap-2 py-8 text-sm text-[#667085]">
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<Loader2 className="h-4 w-4 animate-spin" />
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Загрузка...
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</div>
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) : messages.length ? (
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messages.map((message) => {
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const mine = message.senderId === user.id;
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return (
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<div key={message.id} className={cn('flex', mine ? 'justify-end' : 'justify-start')}>
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<div
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className={cn(
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'max-w-[85%] rounded-[16px] px-3 py-2 text-sm shadow-sm',
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mine ? 'bg-[#effdde]' : 'bg-white',
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message.isDeleted && 'italic text-[#667085]'
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)}
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>
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{!mine ? <p className="mb-0.5 text-[11px] font-semibold text-[#3390ec]">{message.senderName}</p> : null}
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<p>{message.isDeleted ? 'Сообщение удалено' : message.content ?? '…'}</p>
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<p className="mt-1 text-[10px] text-[#a8adbc]">{formatMessageTime(message.createdAt)}</p>
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</div>
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</div>
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);
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})
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) : (
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<p className="py-8 text-center text-sm text-[#667085]">Сообщений пока нет</p>
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)}
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<div ref={messagesEndRef} />
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</div>
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<div className="flex items-center gap-2 border-t border-[#eceef4] p-3">
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<Input
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value={draft}
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onChange={(event) => setDraft(event.target.value)}
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placeholder="Сообщение"
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className="rounded-xl"
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onKeyDown={(event) => {
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if (event.key === 'Enter' && !event.shiftKey) {
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event.preventDefault();
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void handleSend();
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}
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}}
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/>
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<Button className="h-10 w-10 shrink-0 rounded-full p-0" disabled={sending || !draft.trim()} onClick={() => void handleSend()}>
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{sending ? <Loader2 className="h-4 w-4 animate-spin" /> : <Send className="h-4 w-4" />}
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</Button>
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</div>
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</>
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)}
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</div>
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) : null}
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</>
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);
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}
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