335 lines
20 KiB
TypeScript
335 lines
20 KiB
TypeScript
import React, { useEffect, useRef, useState } from "react";
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import {TerminalComponent} from "../SSH/Terminal/TerminalComponent.tsx";
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import {Server as ServerView} from "@/ui/SSH/Server/Server.tsx";
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import {ConfigEditor} from "@/ui/SSH/Config Editor/ConfigEditor.tsx";
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import {useTabs} from "@/contexts/TabContext.tsx";
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import {ResizablePanelGroup, ResizablePanel, ResizableHandle} 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 {LucideRefreshCcw, LucideRefreshCw, RefreshCcw, RefreshCcwDot} from "lucide-react";
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import { Button } from "@/components/ui/button.tsx";
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interface TerminalViewProps {
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isTopbarOpen?: boolean;
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}
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export function AppView({ isTopbarOpen = true }: TerminalViewProps): React.ReactElement {
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const {tabs, currentTab, allSplitScreenTab} = useTabs() as any;
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const { state: sidebarState } = useSidebar();
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const terminalTabs = tabs.filter((tab: any) => tab.type === 'terminal' || tab.type === 'server' || tab.type === 'config');
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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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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: any) => {
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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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// Coalesce layout → measure → fit callbacks
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const layoutScheduleRef = useRef<number | null>(null);
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const scheduleMeasureAndFit = () => {
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if (layoutScheduleRef.current) 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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// Hide terminals until layout → rects → fit applied to prevent first-frame wrapping
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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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useEffect(() => {
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hideThenFit();
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [currentTab, terminalTabs.length, allSplitScreenTab.join(',')]);
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// When split layout toggles on/off, topbar toggles, or sidebar state changes → measure+fit
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useEffect(() => {
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scheduleMeasureAndFit();
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [allSplitScreenTab.length, isTopbarOpen, sidebarState, resetKey]);
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useEffect(() => {
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const roContainer = containerRef.current ? new ResizeObserver(() => {
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updatePanelRects();
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fitActiveAndNotify();
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}) : null;
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if (containerRef.current && roContainer) roContainer.observe(containerRef.current);
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return () => roContainer?.disconnect();
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, []);
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useEffect(() => {
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const onWinResize = () => { updatePanelRects(); fitActiveAndNotify(); };
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window.addEventListener('resize', onWinResize);
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return () => window.removeEventListener('resize', onWinResize);
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, []);
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const HEADER_H = 28;
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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: any) => allSplitScreenTab.includes(tab.id));
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const mainTab = terminalTabs.find((tab: any) => tab.id === currentTab);
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const layoutTabs = [mainTab, ...splitTabs.filter((t:any)=> t && t.id !== (mainTab && (mainTab as any).id))].filter(Boolean) as any[];
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if (allSplitScreenTab.length === 0 && mainTab) {
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styles[mainTab.id] = { position:'absolute', top:2, left:2, right:2, bottom:2, zIndex: 20, display: 'block', pointerEvents:'auto', opacity: ready ? 1 : 0 };
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} else {
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layoutTabs.forEach((t: any) => {
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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 + 2,
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left: (rect.left - parentRect.left) + 2,
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width: rect.width - 4,
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height: rect.height - HEADER_H - 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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}
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});
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}
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return (
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<div style={{position:'absolute', inset:0, zIndex:1}}>
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{terminalTabs.map((t:any) => {
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const hasStyle = !!styles[t.id];
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const isVisible = hasStyle || (allSplitScreenTab.length===0 && t.id===currentTab);
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// Visible style from computed positions; otherwise keep mounted but hidden and non-interactive
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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', inset:0, visibility:'hidden', pointerEvents:'none', 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" style={{background:'#18181b'}}>
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{t.type === 'terminal' ? (
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<TerminalComponent
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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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/>
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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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<ConfigEditor
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embedded
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initialHost={t.hostConfig}
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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-[#222224] bg-[#1b1b1e] hover:bg-[#232327] 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: any) => allSplitScreenTab.includes(tab.id));
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const mainTab = terminalTabs.find((tab: any) => tab.id === currentTab);
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const layoutTabs = [mainTab, ...splitTabs.filter((t:any)=> t && t.id !== (mainTab && (mainTab as any).id))].filter(Boolean) as any[];
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if (allSplitScreenTab.length === 0) return null;
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const handleStyle = { pointerEvents:'auto', zIndex:12, background:'#303032' } as React.CSSProperties;
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const commonGroupProps = { onLayout: scheduleMeasureAndFit, onResize: scheduleMeasureAndFit } as any;
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if (layoutTabs.length === 2) {
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const [a,b] = layoutTabs as any[];
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return (
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<div style={{ position:'absolute', inset:0, zIndex:10, pointerEvents:'none' }}>
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<ResizablePrimitive.PanelGroup key={resetKey} direction="horizontal" className="h-full w-full" {...commonGroupProps}>
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<ResizablePanel defaultSize={50} minSize={20} className="!overflow-hidden h-full w-full" id={`panel-${a.id}`} order={1}>
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<div ref={el => { panelRefs.current[String(a.id)] = el; }} style={{height:'100%',width:'100%',display:'flex',flexDirection:'column',background:'transparent',position:'relative'}}>
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<div style={{background:'#1b1b1e',color:'#fff',fontSize:13,height:HEADER_H,lineHeight:`${HEADER_H}px`,padding:'0 10px',borderBottom:'1px solid #222224',letterSpacing:1,margin:0,pointerEvents:'auto',zIndex:11, position:'relative'}}>{a.title}</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-${b.id}`} order={2}>
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<div ref={el => { panelRefs.current[String(b.id)] = el; }} style={{height:'100%',width:'100%',display:'flex',flexDirection:'column',background:'transparent',position:'relative'}}>
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<div style={{background:'#1b1b1e',color:'#fff',fontSize:13,height:HEADER_H,lineHeight:`${HEADER_H}px`,padding:'0 10px',borderBottom:'1px solid #222224',letterSpacing:1,margin:0,pointerEvents:'auto',zIndex:11, position:'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 as any[];
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return (
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<div style={{ position:'absolute', inset:0, zIndex:10, pointerEvents:'none' }}>
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<ResizablePrimitive.PanelGroup key={resetKey} direction="vertical" className="h-full w-full" id="main-vertical" {...commonGroupProps}>
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<ResizablePanel defaultSize={50} minSize={20} className="!overflow-hidden h-full w-full" id="top-panel" order={1}>
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<ResizablePanelGroup key={`top-${resetKey}`} direction="horizontal" className="h-full w-full" id="top-horizontal" {...commonGroupProps}>
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<ResizablePanel defaultSize={50} minSize={20} className="!overflow-hidden h-full w-full" id={`panel-${a.id}`} order={1}>
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<div ref={el => { panelRefs.current[String(a.id)] = el; }} style={{height:'100%',width:'100%',display:'flex',flexDirection:'column',position:'relative'}}>
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<div style={{background:'#1b1b1e',color:'#fff',fontSize:13,height:HEADER_H,lineHeight:`${HEADER_H}px`,padding:'0 10px',borderBottom:'1px solid #222224',letterSpacing:1,margin:0,pointerEvents:'auto',zIndex:11, position:'relative'}}>{a.title}</div>
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</div>
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</ResizablePanel>
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<ResizableHandle style={handleStyle}/>
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<ResizablePanel defaultSize={50} minSize={20} className="!overflow-hidden h-full w-full" id={`panel-${b.id}`} order={2}>
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<div ref={el => { panelRefs.current[String(b.id)] = el; }} style={{height:'100%',width:'100%',display:'flex',flexDirection:'column',position:'relative'}}>
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<div style={{background:'#1b1b1e',color:'#fff',fontSize:13,height:HEADER_H,lineHeight:`${HEADER_H}px`,padding:'0 10px',borderBottom:'1px solid #222224',letterSpacing:1,margin:0,pointerEvents:'auto',zIndex:11, position:'relative'}}>
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{b.title}
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<ResetButton onClick={handleReset} />
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</div>
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</div>
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</ResizablePanel>
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</ResizablePanelGroup>
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</ResizablePanel>
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<ResizableHandle style={handleStyle}/>
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<ResizablePanel defaultSize={50} minSize={20} className="!overflow-hidden h-full w-full" id="bottom-panel" order={2}>
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<div ref={el => { panelRefs.current[String(c.id)] = el; }} style={{height:'100%',width:'100%',display:'flex',flexDirection:'column',position:'relative'}}>
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<div style={{background:'#1b1b1e',color:'#fff',fontSize:13,height:HEADER_H,lineHeight:`${HEADER_H}px`,padding:'0 10px',borderBottom:'1px solid #222224',letterSpacing:1,margin:0,pointerEvents:'auto',zIndex:11, position:'relative'}}>{c.title}</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 as any[];
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return (
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<div style={{ position:'absolute', inset:0, zIndex:10, pointerEvents:'none' }}>
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<ResizablePrimitive.PanelGroup key={resetKey} direction="vertical" className="h-full w-full" id="main-vertical" {...commonGroupProps}>
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<ResizablePanel defaultSize={50} minSize={20} className="!overflow-hidden h-full w-full" id="top-panel" order={1}>
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<ResizablePanelGroup key={`top-${resetKey}`} direction="horizontal" className="h-full w-full" id="top-horizontal" {...commonGroupProps}>
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<ResizablePanel defaultSize={50} minSize={20} className="!overflow-hidden h_full w_full" id={`panel-${a.id}`} order={1}>
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<div ref={el => { panelRefs.current[String(a.id)] = el; }} style={{height:'100%',width:'100%',display:'flex',flexDirection:'column',position:'relative'}}>
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<div style={{background:'#1b1b1e',color:'#fff',fontSize:13,height:HEADER_H,lineHeight:`${HEADER_H}px`,padding:'0 10px',borderBottom:'1px solid #222224',letterSpacing:1,margin:0,pointerEvents:'auto',zIndex:11, position:'relative'}}>{a.title}</div>
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</div>
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</ResizablePanel>
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<ResizableHandle style={handleStyle}/>
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<ResizablePanel defaultSize={50} minSize={20} className="!overflow-hidden h_full w_full" id={`panel-${b.id}`} order={2}>
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<div ref={el => { panelRefs.current[String(b.id)] = el; }} style={{height:'100%',width:'100%',display:'flex',flexDirection:'column',position:'relative'}}>
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<div style={{background:'#1b1b1e',color:'#fff',fontSize:13,height:HEADER_H,lineHeight:`${HEADER_H}px`,padding:'0 10px',borderBottom:'1px solid #222224',letterSpacing:1,margin:0,pointerEvents:'auto',zIndex:11, position:'relative'}}>
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{b.title}
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<ResetButton onClick={handleReset} />
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</div>
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</div>
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</ResizablePanel>
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</ResizablePanelGroup>
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</ResizablePanel>
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<ResizableHandle style={handleStyle}/>
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<ResizablePanel defaultSize={50} minSize={20} className="!overflow-hidden h_full w_full" id="bottom-panel" order={2}>
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<ResizablePanelGroup key={`bottom-${resetKey}`} direction="horizontal" className="h-full w-full" id="bottom-horizontal" {...commonGroupProps}>
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<ResizablePanel defaultSize={50} minSize={20} className="!overflow-hidden h_full w_full" id={`panel-${c.id}`} order={1}>
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<div ref={el => { panelRefs.current[String(c.id)] = el; }} style={{height:'100%',width:'100%',display:'flex',flexDirection:'column',position:'relative'}}>
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<div style={{background:'#1b1b1e',color:'#fff',fontSize:13,height:HEADER_H,lineHeight:`${HEADER_H}px`,padding:'0 10px',borderBottom:'1px solid #222224',letterSpacing:1,margin:0,pointerEvents:'auto',zIndex:11, position:'relative'}}>{c.title}</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-${d.id}`} order={2}>
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<div ref={el => { panelRefs.current[String(d.id)] = el; }} style={{height:'100%',width:'100%',display:'flex',flexDirection:'column',position:'relative'}}>
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<div style={{background:'#1b1b1e',color:'#fff',fontSize:13,height:HEADER_H,lineHeight:`${HEADER_H}px`,padding:'0 10px',borderBottom:'1px solid #222224',letterSpacing:1,margin:0,pointerEvents:'auto',zIndex:11, position:'relative'}}>{d.title}</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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</ResizablePrimitive.PanelGroup>
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</div>
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);
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}
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return null;
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};
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const topMarginPx = isTopbarOpen ? 74 : 26;
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const leftMarginPx = sidebarState === 'collapsed' ? 26 : 8;
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const bottomMarginPx = 8;
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return (
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<div
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ref={containerRef}
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className="border-2 border-[#303032] rounded-lg overflow-hidden overflow-x-hidden"
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style={{
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position:'relative',
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background:'#18181b',
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marginLeft: leftMarginPx,
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marginRight: 17,
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marginTop: topMarginPx,
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marginBottom: bottomMarginPx,
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height: `calc(100vh - ${topMarginPx + bottomMarginPx}px)`,
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}}
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>
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{renderTerminalsLayer()}
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{renderSplitOverlays()}
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</div>
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);
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}
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