mirror of
https://github.com/fromchat-messenger/web.git
synced 2026-09-22 19:15:08 +03:00
Restructure code
This commit is contained in:
@@ -0,0 +1,291 @@
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import { useState, useEffect, useRef } from "react";
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import { MessagePanel, type MessagePanelState } from "../../panels/MessagePanel";
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import { ChatMessages } from "./ChatMessages";
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import { ChatInputWrapper } from "./ChatInputWrapper";
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import { setGlobalMessageHandler } from "../../../core/websocket";
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import type { Message } from "../../../core/types";
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import defaultAvatar from "../../../resources/images/default-avatar.png";
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import AnimatedOpacity from "../core/animations/AnimatedOpacity";
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import type { DMPanel } from "../../panels/DMPanel";
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interface MessagePanelRendererProps {
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panel: MessagePanel | null;
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isChatSwitching: boolean;
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}
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export function MessagePanelRenderer({ panel, isChatSwitching }: MessagePanelRendererProps) {
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const [panelState, setPanelState] = useState<MessagePanelState | null>(null);
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const [switchIn, setSwitchIn] = useState(false);
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const [switchOut, setSwitchOut] = useState(false);
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const messagesEndRef = useRef<HTMLDivElement>(null);
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const [replyTo, setReplyTo] = useState<Message | null>(null);
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const [replyToVisible, setReplyToVisible] = useState(Boolean(replyTo));
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const [editMessage, setEditMessage] = useState<Message | null>(null);
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const [editVisible, setEditVisible] = useState(Boolean(editMessage));
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const [pendingAction, setPendingAction] = useState<null | { type: "reply" | "edit"; message: Message }>(null);
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// Drag & drop
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const [isDragging, setIsDragging] = useState(false);
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const dragCounterRef = useRef(0);
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const addFilesRef = useRef<null | ((files: File[]) => void)>(null);
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useEffect(() => {
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if (!panel || !panelState) return;
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return () => {
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dragCounterRef.current = 0;
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setIsDragging(false);
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};
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}, [panel, panelState]);
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useEffect(() => {
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if (replyTo) {
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setReplyToVisible(true);
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}
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}, [replyTo]);
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useEffect(() => {
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if (editMessage) {
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setEditVisible(true);
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}
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}, [editMessage]);
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// Handle panel state changes
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useEffect(() => {
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if (panel) {
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setPanelState(panel.getState());
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// Set up state change listener
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const handleStateChange = (newState: MessagePanelState) => {
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setPanelState(newState);
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};
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// Store the handler for cleanup
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panel.onStateChange = handleStateChange;
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// Set up WebSocket message handler for this panel
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if (panel.handleWebSocketMessage) {
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setGlobalMessageHandler(panel.handleWebSocketMessage);
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}
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} else {
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setPanelState(null);
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// Clear global message handler when no panel is active
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setGlobalMessageHandler(null);
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}
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// Cleanup function
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return () => {
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if (panel) {
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if (panel.onStateChange) {
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panel.onStateChange = null;
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}
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// Call destroy to clean up pending timeouts
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if (typeof panel.destroy === 'function') {
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panel.destroy();
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}
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}
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};
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}, [panel]);
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// Handle chat switching animation
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useEffect(() => {
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if (isChatSwitching) {
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setSwitchOut(true);
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setTimeout(() => {
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setSwitchOut(false);
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setSwitchIn(true);
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setTimeout(() => setSwitchIn(false), 200);
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}, 250);
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}
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}, [isChatSwitching]);
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// Scroll to bottom when messages change
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useEffect(() => {
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messagesEndRef.current?.scrollIntoView({ behavior: "smooth" });
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}, [panelState?.messages]);
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if (!panel || !panelState) {
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return (
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<div className="chat-container">
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<div className="chat-main" id="chat-inner">
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<div className="chat-header">
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<img src={defaultAvatar} alt="Avatar" className="chat-header-avatar" />
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<div className="chat-header-info">
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<div className="info-chat">
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<h4 id="chat-name">Выбор чата</h4>
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<p>
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<span className="online-status"></span>
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Выберите чат, чтобы начать переписку
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</p>
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</div>
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</div>
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</div>
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<div className="chat-messages" id="chat-messages">
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<div style={{
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display: "flex",
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justifyContent: "center",
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alignItems: "center",
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height: "100%",
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color: "var(--mdui-color-on-surface-variant)"
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}}>
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Выберите чат на боковой панели, чтобы начать переписку
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</div>
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</div>
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</div>
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</div>
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);
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}
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return (
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<div className={`chat-container ${switchIn ? "chat-switch-in" : ""} ${switchOut ? "chat-switch-out" : ""}`}>
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<div
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className="chat-main"
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id="chat-inner"
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onDragEnter={(e) => {
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if (!e.dataTransfer) return;
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e.preventDefault();
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e.stopPropagation();
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dragCounterRef.current += 1;
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// Only show overlay when actual files are dragged
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const hasFiles = Array.from(e.dataTransfer.types || []).includes("Files");
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if (hasFiles) setIsDragging(true);
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}}
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onDragOver={(e) => {
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if (!e.dataTransfer) return;
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e.preventDefault();
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e.stopPropagation();
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e.dataTransfer.dropEffect = "copy";
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}}
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onDragLeave={(e) => {
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e.preventDefault();
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e.stopPropagation();
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dragCounterRef.current = Math.max(0, dragCounterRef.current - 1);
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if (dragCounterRef.current === 0) setIsDragging(false);
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}}
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onDrop={(e) => {
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if (!e.dataTransfer) return;
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e.preventDefault();
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e.stopPropagation();
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const files = Array.from(e.dataTransfer.files || []);
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if (files.length > 0 && addFilesRef.current) {
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addFilesRef.current(files);
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}
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setIsDragging(false);
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dragCounterRef.current = 0;
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}}>
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<div className="chat-header">
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<img
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src={panelState.profilePicture || defaultAvatar}
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alt="Avatar"
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className="chat-header-avatar"
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onClick={panel.handleProfileClick}
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style={{ cursor: "pointer" }}
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/>
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<div className="chat-header-info">
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<div className="info-chat">
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<h4 id="chat-name">{panelState.title}</h4>
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<p>
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<span className={`online-status ${panelState.online ? "online" : "offline"}`}></span>
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{panelState.online ? "Online" : "Offline"}
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{panelState.isTyping && " • Typing..."}
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</p>
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</div>
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</div>
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</div>
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{panelState.isLoading ? (
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<div className="chat-messages" id="chat-messages">
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<div style={{
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display: "flex",
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justifyContent: "center",
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alignItems: "center",
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height: "100%",
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color: "var(--mdui-color-on-surface-variant)"
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}}>
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Загрузка сообщений...
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</div>
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</div>
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): (
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<ChatMessages
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messages={panelState.messages}
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isDm={panel.isDm()}
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dmRecipientPublicKey={(panel as DMPanel).dmData?.publicKey}
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onReplySelect={(message) => {
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if (editMessage || editVisible) {
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setPendingAction({ type: "reply", message: message });
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setEditVisible(false); // onCloseEdit will apply pending
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} else {
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setReplyTo(message);
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}
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}}
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onEditSelect={(message) => {
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if (replyTo || replyToVisible) {
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setPendingAction({ type: "edit", message: message });
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setReplyToVisible(false); // onCloseReply will apply pending
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} else {
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setEditMessage(message);
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}
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}}
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onDelete={(id) => panel.handleDeleteMessage(id)}
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onRetryMessage={(id) => panel.retryMessage(id)}
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>
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<div ref={messagesEndRef} />
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</ChatMessages>
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)}
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<AnimatedOpacity
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visible={isDragging}
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className="file-overlay"
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onDragOver={(e) => e.preventDefault()}
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onDrop={(e) => e.preventDefault()}>
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<div className="file-overlay-wrapper">
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<div className="file-overlay-inner">
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<mdui-icon name="upload_file" />
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<span>Отпустите файл(ы) для добавления</span>
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</div>
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</div>
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</AnimatedOpacity>
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<ChatInputWrapper
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onSendMessage={(text, files) => {
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panel.handleSendMessage(text, replyTo?.id, files);
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setReplyTo(null);
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}}
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onSaveEdit={(content) => {
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if (editMessage) {
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panel.handleEditMessage(editMessage.id, content);
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setEditMessage(null);
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}
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}}
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replyTo={replyTo}
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replyToVisible={replyToVisible}
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onClearReply={() => {
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setPendingAction(null);
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setReplyToVisible(false);
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}}
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onCloseReply={() => {
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setReplyTo(null);
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if (pendingAction && pendingAction.type === "edit") {
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setEditMessage(pendingAction.message);
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setPendingAction(null);
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}
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}}
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editingMessage={editMessage}
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editVisible={editVisible}
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onClearEdit={() => {
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setPendingAction(null);
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setEditVisible(false);
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}}
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onCloseEdit={() => {
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setEditMessage(null);
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if (pendingAction && pendingAction.type === "reply") {
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setReplyTo(pendingAction.message);
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setPendingAction(null);
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}
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}}
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onProvideFileAdder={(adder) => { addFilesRef.current = adder; }}
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/>
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</div>
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</div>
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);
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}
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