635 lines
22 KiB
TypeScript
635 lines
22 KiB
TypeScript
import React, { useEffect, useRef, useState, useMemo } from "react";
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import { Terminal } from "@/ui/Desktop/Apps/Terminal/Terminal.tsx";
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import { Server as ServerView } from "@/ui/Desktop/Apps/Server/Server.tsx";
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import { FileManager } from "@/ui/Desktop/Apps/File Manager/FileManager.tsx";
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import { useTabs } from "@/ui/Desktop/Navigation/Tabs/TabContext.tsx";
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import {
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ResizablePanelGroup,
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ResizablePanel,
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ResizableHandle,
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} from "@/components/ui/resizable.tsx";
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import * as ResizablePrimitive from "react-resizable-panels";
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import { useSidebar } from "@/components/ui/sidebar.tsx";
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import { RefreshCcw } from "lucide-react";
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import { Button } from "@/components/ui/button.tsx";
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interface TabData {
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id: number;
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type: string;
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title: string;
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terminalRef?: {
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current?: {
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fit?: () => void;
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notifyResize?: () => void;
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refresh?: () => void;
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};
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};
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hostConfig?: unknown;
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[key: string]: unknown;
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}
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interface TerminalViewProps {
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isTopbarOpen?: boolean;
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}
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export function AppView({
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isTopbarOpen = true,
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}: TerminalViewProps): React.ReactElement {
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const { tabs, currentTab, allSplitScreenTab, removeTab } = useTabs() as {
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tabs: TabData[];
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currentTab: number;
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allSplitScreenTab: number[];
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removeTab: (id: number) => void;
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};
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const { state: sidebarState } = useSidebar();
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const terminalTabs = useMemo(
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() =>
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tabs.filter(
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(tab: TabData) =>
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tab.type === "terminal" ||
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tab.type === "server" ||
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tab.type === "file_manager",
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),
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[tabs],
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);
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const containerRef = useRef<HTMLDivElement | null>(null);
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const panelRefs = useRef<Record<string, HTMLDivElement | null>>({});
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const [panelRects, setPanelRects] = useState<Record<string, DOMRect | null>>(
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{},
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);
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const [ready, setReady] = useState<boolean>(true);
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const [resetKey, setResetKey] = useState<number>(0);
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const updatePanelRects = () => {
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const next: Record<string, DOMRect | null> = {};
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Object.entries(panelRefs.current).forEach(([id, el]) => {
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if (el) next[id] = el.getBoundingClientRect();
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});
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setPanelRects(next);
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};
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const fitActiveAndNotify = () => {
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const visibleIds: number[] = [];
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if (allSplitScreenTab.length === 0) {
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if (currentTab) visibleIds.push(currentTab);
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} else {
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const splitIds = allSplitScreenTab as number[];
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visibleIds.push(currentTab, ...splitIds.filter((i) => i !== currentTab));
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}
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terminalTabs.forEach((t: TabData) => {
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if (visibleIds.includes(t.id)) {
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const ref = t.terminalRef?.current;
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if (ref?.fit) ref.fit();
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if (ref?.notifyResize) ref.notifyResize();
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if (ref?.refresh) ref.refresh();
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}
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});
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};
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const layoutScheduleRef = useRef<number | null>(null);
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const scheduleMeasureAndFit = () => {
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if (layoutScheduleRef.current)
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cancelAnimationFrame(layoutScheduleRef.current);
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layoutScheduleRef.current = requestAnimationFrame(() => {
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updatePanelRects();
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layoutScheduleRef.current = requestAnimationFrame(() => {
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fitActiveAndNotify();
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});
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});
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};
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const hideThenFit = () => {
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setReady(false);
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requestAnimationFrame(() => {
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updatePanelRects();
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requestAnimationFrame(() => {
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fitActiveAndNotify();
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setReady(true);
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});
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});
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};
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const prevStateRef = useRef({
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terminalTabsLength: terminalTabs.length,
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currentTab,
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splitScreenTabsStr: allSplitScreenTab.join(","),
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terminalTabIds: terminalTabs.map((t) => t.id).join(","),
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});
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useEffect(() => {
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const prev = prevStateRef.current;
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const currentTabIds = terminalTabs.map((t) => t.id).join(",");
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const lengthChanged = prev.terminalTabsLength !== terminalTabs.length;
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const currentTabChanged = prev.currentTab !== currentTab;
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const splitChanged =
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prev.splitScreenTabsStr !== allSplitScreenTab.join(",");
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const tabIdsChanged = prev.terminalTabIds !== currentTabIds;
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// Only trigger hideThenFit if tabs were added/removed (not just reordered)
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// or if current tab or split screen changed
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const isJustReorder =
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!lengthChanged && tabIdsChanged && !currentTabChanged && !splitChanged;
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if (
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(lengthChanged || currentTabChanged || splitChanged) &&
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!isJustReorder
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) {
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hideThenFit();
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}
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// Update the ref for next comparison
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prevStateRef.current = {
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terminalTabsLength: terminalTabs.length,
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currentTab,
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splitScreenTabsStr: allSplitScreenTab.join(","),
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terminalTabIds: currentTabIds,
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};
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}, [
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currentTab,
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terminalTabs.length,
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allSplitScreenTab.join(","),
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terminalTabs,
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]);
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useEffect(() => {
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scheduleMeasureAndFit();
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}, [allSplitScreenTab.length, isTopbarOpen, sidebarState, resetKey]);
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useEffect(() => {
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const roContainer = containerRef.current
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? new ResizeObserver(() => {
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updatePanelRects();
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fitActiveAndNotify();
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})
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: null;
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if (containerRef.current && roContainer)
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roContainer.observe(containerRef.current);
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return () => roContainer?.disconnect();
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}, []);
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useEffect(() => {
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const onWinResize = () => {
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updatePanelRects();
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fitActiveAndNotify();
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};
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window.addEventListener("resize", onWinResize);
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return () => window.removeEventListener("resize", onWinResize);
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}, []);
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const HEADER_H = 28;
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// Create a stable map of terminal IDs to preserve component identity
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const terminalIdMapRef = useRef<Set<number>>(new Set());
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// Track all terminal IDs that have ever existed
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useEffect(() => {
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terminalTabs.forEach((t) => terminalIdMapRef.current.add(t.id));
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}, [terminalTabs]);
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const renderTerminalsLayer = () => {
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const styles: Record<number, React.CSSProperties> = {};
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const splitTabs = terminalTabs.filter((tab: TabData) =>
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allSplitScreenTab.includes(tab.id),
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);
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const mainTab = terminalTabs.find((tab: TabData) => tab.id === currentTab);
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const layoutTabs = [
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mainTab,
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...splitTabs.filter(
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(t: TabData) => t && t.id !== (mainTab && (mainTab as TabData).id),
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),
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].filter((t): t is TabData => t !== null && t !== undefined);
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if (allSplitScreenTab.length === 0 && mainTab) {
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const isFileManagerTab = mainTab.type === "file_manager";
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styles[mainTab.id] = {
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position: "absolute",
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top: isFileManagerTab ? 0 : 4,
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left: isFileManagerTab ? 0 : 4,
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right: isFileManagerTab ? 0 : 4,
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bottom: isFileManagerTab ? 0 : 4,
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zIndex: 20,
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display: "block",
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pointerEvents: "auto",
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opacity: ready ? 1 : 0,
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};
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} else {
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layoutTabs.forEach((t: TabData) => {
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const rect = panelRects[String(t.id)];
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const parentRect = containerRef.current?.getBoundingClientRect();
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if (rect && parentRect) {
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styles[t.id] = {
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position: "absolute",
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top: rect.top - parentRect.top + HEADER_H + 4,
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left: rect.left - parentRect.left + 4,
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width: rect.width - 8,
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height: rect.height - HEADER_H - 8,
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zIndex: 20,
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display: "block",
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pointerEvents: "auto",
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opacity: ready ? 1 : 0,
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};
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}
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});
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}
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// Render in a STABLE order by ID to prevent React from unmounting
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// Sort by ID instead of array position
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const sortedTerminalTabs = [...terminalTabs].sort((a, b) => a.id - b.id);
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return (
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<div className="absolute inset-0 z-[1]">
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{sortedTerminalTabs.map((t: TabData) => {
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const hasStyle = !!styles[t.id];
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const isVisible =
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hasStyle || (allSplitScreenTab.length === 0 && t.id === currentTab);
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const finalStyle: React.CSSProperties = hasStyle
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? { ...styles[t.id], overflow: "hidden" }
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: ({
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position: "absolute",
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inset: 0,
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visibility: "hidden",
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pointerEvents: "none",
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zIndex: 0,
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} as React.CSSProperties);
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const effectiveVisible = isVisible && ready;
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return (
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<div key={t.id} style={finalStyle}>
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<div className="absolute inset-0 rounded-md bg-dark-bg">
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{t.type === "terminal" ? (
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<Terminal
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ref={t.terminalRef}
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hostConfig={t.hostConfig}
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isVisible={effectiveVisible}
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title={t.title}
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showTitle={false}
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splitScreen={allSplitScreenTab.length > 0}
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onClose={() => removeTab(t.id)}
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/>
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) : t.type === "server" ? (
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<ServerView
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hostConfig={t.hostConfig}
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title={t.title}
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isVisible={effectiveVisible}
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isTopbarOpen={isTopbarOpen}
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embedded
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/>
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) : (
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<FileManager
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embedded
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initialHost={t.hostConfig}
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onClose={() => removeTab(t.id)}
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/>
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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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</div>
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);
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};
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const ResetButton = ({ onClick }: { onClick: () => void }) => (
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<Button
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type="button"
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variant="ghost"
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onClick={onClick}
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aria-label="Reset split sizes"
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className="absolute top-0 right-0 h-[28px] w-[28px] !rounded-none border-l-1 border-b-1 border-dark-border-panel bg-dark-bg-panel hover:bg-dark-bg-panel-hover text-white flex items-center justify-center p-0"
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>
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<RefreshCcw className="h-4 w-4" />
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</Button>
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);
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const handleReset = () => {
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setResetKey((k) => k + 1);
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requestAnimationFrame(() => scheduleMeasureAndFit());
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};
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const renderSplitOverlays = () => {
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const splitTabs = terminalTabs.filter((tab: TabData) =>
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allSplitScreenTab.includes(tab.id),
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);
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const mainTab = terminalTabs.find((tab: TabData) => tab.id === currentTab);
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const layoutTabs = [
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mainTab,
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...splitTabs.filter(
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(t: TabData) => t && t.id !== (mainTab && (mainTab as TabData).id),
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),
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].filter((t): t is TabData => t !== null && t !== undefined);
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if (allSplitScreenTab.length === 0) return null;
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const handleStyle = {
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pointerEvents: "auto",
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zIndex: 12,
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background: "var(--color-dark-border)",
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} as React.CSSProperties;
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const commonGroupProps: {
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onLayout: () => void;
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onResize: () => void;
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} = {
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onLayout: scheduleMeasureAndFit,
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onResize: scheduleMeasureAndFit,
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};
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if (layoutTabs.length === 2) {
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const [a, b] = layoutTabs;
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return (
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<div className="absolute inset-0 z-[10] pointer-events-none">
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<ResizablePrimitive.PanelGroup
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key={resetKey}
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direction="horizontal"
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className="h-full w-full"
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{...commonGroupProps}
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>
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<ResizablePanel
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defaultSize={50}
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minSize={20}
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className="!overflow-hidden h-full w-full"
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id={`panel-${a.id}`}
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order={1}
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>
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<div
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ref={(el) => {
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panelRefs.current[String(a.id)] = el;
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}}
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className="h-full w-full flex flex-col bg-transparent relative"
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>
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<div className="bg-dark-bg-panel text-white text-[13px] h-[28px] leading-[28px] px-[10px] border-b border-dark-border-panel tracking-[1px] m-0 pointer-events-auto z-[11] relative">
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{a.title}
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</div>
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</div>
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</ResizablePanel>
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<ResizableHandle style={handleStyle} />
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<ResizablePanel
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defaultSize={50}
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minSize={20}
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className="!overflow-hidden h-full w-full"
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id={`panel-${b.id}`}
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order={2}
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>
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<div
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ref={(el) => {
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panelRefs.current[String(b.id)] = el;
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}}
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className="h-full w-full flex flex-col bg-transparent relative"
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>
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<div className="bg-dark-bg-panel text-white text-[13px] h-[28px] leading-[28px] px-[10px] border-b border-dark-border-panel tracking-[1px] m-0 pointer-events-auto z-[11] relative">
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{b.title}
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<ResetButton onClick={handleReset} />
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</div>
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</div>
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</ResizablePanel>
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</ResizablePrimitive.PanelGroup>
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</div>
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);
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}
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if (layoutTabs.length === 3) {
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const [a, b, c] = layoutTabs;
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return (
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<div className="absolute inset-0 z-[10] pointer-events-none">
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<ResizablePrimitive.PanelGroup
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key={resetKey}
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direction="vertical"
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className="h-full w-full"
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id="main-vertical"
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{...commonGroupProps}
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>
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<ResizablePanel
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defaultSize={50}
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minSize={20}
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className="!overflow-hidden h-full w-full"
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id="top-panel"
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order={1}
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>
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<ResizablePanelGroup
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key={`top-${resetKey}`}
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direction="horizontal"
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className="h-full w-full"
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id="top-horizontal"
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{...commonGroupProps}
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>
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<ResizablePanel
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defaultSize={50}
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minSize={20}
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className="!overflow-hidden h-full w-full"
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id={`panel-${a.id}`}
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order={1}
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>
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<div
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ref={(el) => {
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panelRefs.current[String(a.id)] = el;
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}}
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className="h-full w-full flex flex-col relative"
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>
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<div className="bg-dark-bg-panel text-white text-[13px] h-[28px] leading-[28px] px-[10px] border-b border-dark-border-panel tracking-[1px] m-0 pointer-events-auto z-[11] relative">
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{a.title}
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</div>
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</div>
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</ResizablePanel>
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<ResizableHandle style={handleStyle} />
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<ResizablePanel
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defaultSize={50}
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minSize={20}
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className="!overflow-hidden h-full w-full"
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id={`panel-${b.id}`}
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order={2}
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>
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<div
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ref={(el) => {
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panelRefs.current[String(b.id)] = el;
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}}
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className="h-full w-full flex flex-col relative"
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>
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<div className="bg-dark-bg-panel text-white text-[13px] h-[28px] leading-[28px] px-[10px] border-b border-dark-border-panel tracking-[1px] m-0 pointer-events-auto z-[11] relative">
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{b.title}
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<ResetButton onClick={handleReset} />
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</div>
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</div>
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</ResizablePanel>
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</ResizablePanelGroup>
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</ResizablePanel>
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<ResizableHandle style={handleStyle} />
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<ResizablePanel
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defaultSize={50}
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minSize={20}
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className="!overflow-hidden h-full w-full"
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id="bottom-panel"
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order={2}
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>
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<div
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ref={(el) => {
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panelRefs.current[String(c.id)] = el;
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}}
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className="h-full w-full flex flex-col relative"
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>
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<div className="bg-dark-bg-panel text-white text-[13px] h-[28px] leading-[28px] px-[10px] border-b border-dark-border-panel tracking-[1px] m-0 pointer-events-auto z-[11] relative">
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{c.title}
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</div>
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</div>
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</ResizablePanel>
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</ResizablePrimitive.PanelGroup>
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</div>
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);
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}
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if (layoutTabs.length === 4) {
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const [a, b, c, d] = layoutTabs;
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return (
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<div className="absolute inset-0 z-[10] pointer-events-none">
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<ResizablePrimitive.PanelGroup
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key={resetKey}
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direction="vertical"
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className="h-full w-full"
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id="main-vertical"
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{...commonGroupProps}
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>
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<ResizablePanel
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defaultSize={50}
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minSize={20}
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className="!overflow-hidden h-full w-full"
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id="top-panel"
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order={1}
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>
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<ResizablePanelGroup
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key={`top-${resetKey}`}
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direction="horizontal"
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className="h-full w-full"
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id="top-horizontal"
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{...commonGroupProps}
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>
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<ResizablePanel
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defaultSize={50}
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minSize={20}
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className="!overflow-hidden h-full w-full"
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id={`panel-${a.id}`}
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order={1}
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>
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<div
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ref={(el) => {
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panelRefs.current[String(a.id)] = el;
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}}
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className="h-full w-full flex flex-col relative"
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>
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<div className="bg-dark-bg-panel text-white text-[13px] h-[28px] leading-[28px] px-[10px] border-b border-dark-border-panel tracking-[1px] m-0 pointer-events-auto z-[11] relative">
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{a.title}
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</div>
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</div>
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</ResizablePanel>
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<ResizableHandle style={handleStyle} />
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<ResizablePanel
|
|
defaultSize={50}
|
|
minSize={20}
|
|
className="!overflow-hidden h-full w-full"
|
|
id={`panel-${b.id}`}
|
|
order={2}
|
|
>
|
|
<div
|
|
ref={(el) => {
|
|
panelRefs.current[String(b.id)] = el;
|
|
}}
|
|
className="h-full w-full flex flex-col relative"
|
|
>
|
|
<div className="bg-dark-bg-panel text-white text-[13px] h-[28px] leading-[28px] px-[10px] border-b border-dark-border-panel tracking-[1px] m-0 pointer-events-auto z-[11] relative">
|
|
{b.title}
|
|
<ResetButton onClick={handleReset} />
|
|
</div>
|
|
</div>
|
|
</ResizablePanel>
|
|
</ResizablePanelGroup>
|
|
</ResizablePanel>
|
|
<ResizableHandle style={handleStyle} />
|
|
<ResizablePanel
|
|
defaultSize={50}
|
|
minSize={20}
|
|
className="!overflow-hidden h-full w-full"
|
|
id="bottom-panel"
|
|
order={2}
|
|
>
|
|
<ResizablePanelGroup
|
|
key={`bottom-${resetKey}`}
|
|
direction="horizontal"
|
|
className="h-full w-full"
|
|
id="bottom-horizontal"
|
|
{...commonGroupProps}
|
|
>
|
|
<ResizablePanel
|
|
defaultSize={50}
|
|
minSize={20}
|
|
className="!overflow-hidden h-full w-full"
|
|
id={`panel-${c.id}`}
|
|
order={1}
|
|
>
|
|
<div
|
|
ref={(el) => {
|
|
panelRefs.current[String(c.id)] = el;
|
|
}}
|
|
className="h-full w-full flex flex-col relative"
|
|
>
|
|
<div className="bg-dark-bg-panel text-white text-[13px] h-[28px] leading-[28px] px-[10px] border-b border-dark-border-panel tracking-[1px] m-0 pointer-events-auto z-[11] relative">
|
|
{c.title}
|
|
</div>
|
|
</div>
|
|
</ResizablePanel>
|
|
<ResizableHandle style={handleStyle} />
|
|
<ResizablePanel
|
|
defaultSize={50}
|
|
minSize={20}
|
|
className="!overflow-hidden h-full w-full"
|
|
id={`panel-${d.id}`}
|
|
order={2}
|
|
>
|
|
<div
|
|
ref={(el) => {
|
|
panelRefs.current[String(d.id)] = el;
|
|
}}
|
|
className="h-full w-full flex flex-col relative"
|
|
>
|
|
<div className="bg-dark-bg-panel text-white text-[13px] h-[28px] leading-[28px] px-[10px] border-b border-dark-border-panel tracking-[1px] m-0 pointer-events-auto z-[11] relative">
|
|
{d.title}
|
|
</div>
|
|
</div>
|
|
</ResizablePanel>
|
|
</ResizablePanelGroup>
|
|
</ResizablePanel>
|
|
</ResizablePrimitive.PanelGroup>
|
|
</div>
|
|
);
|
|
}
|
|
return null;
|
|
};
|
|
|
|
const currentTabData = tabs.find((tab: TabData) => tab.id === currentTab);
|
|
const isFileManager = currentTabData?.type === "file_manager";
|
|
const isSplitScreen = allSplitScreenTab.length > 0;
|
|
|
|
const topMarginPx = isTopbarOpen ? 74 : 26;
|
|
const leftMarginPx = sidebarState === "collapsed" ? 26 : 8;
|
|
const bottomMarginPx = 8;
|
|
|
|
return (
|
|
<div
|
|
ref={containerRef}
|
|
className="border-2 border-dark-border rounded-lg overflow-hidden overflow-x-hidden relative"
|
|
style={{
|
|
background:
|
|
isFileManager && !isSplitScreen
|
|
? "var(--color-dark-bg-darkest)"
|
|
: "var(--color-dark-bg)",
|
|
marginLeft: leftMarginPx,
|
|
marginRight: 17,
|
|
marginTop: topMarginPx,
|
|
marginBottom: bottomMarginPx,
|
|
height: `calc(100vh - ${topMarginPx + bottomMarginPx}px)`,
|
|
}}
|
|
>
|
|
{renderTerminalsLayer()}
|
|
{renderSplitOverlays()}
|
|
</div>
|
|
);
|
|
}
|