Files
Termix/src/ui/desktop/navigation/AppView.tsx

699 lines
24 KiB
TypeScript

import React, { useEffect, useRef, useState, useMemo } from "react";
import { Terminal } from "@/ui/desktop/apps/terminal/Terminal.tsx";
import { Server as ServerView } from "@/ui/desktop/apps/server/Server.tsx";
import { FileManager } from "@/ui/desktop/apps/file-manager/FileManager.tsx";
import { useTabs } from "@/ui/desktop/navigation/tabs/TabContext.tsx";
import {
ResizablePanelGroup,
ResizablePanel,
ResizableHandle,
} from "@/components/ui/resizable.tsx";
import * as ResizablePrimitive from "react-resizable-panels";
import { useSidebar } from "@/components/ui/sidebar.tsx";
import { RefreshCcw } from "lucide-react";
import { Button } from "@/components/ui/button.tsx";
import {
TERMINAL_THEMES,
DEFAULT_TERMINAL_CONFIG,
} from "@/constants/terminal-themes";
import { SSHAuthDialog } from "@/ui/desktop/navigation/SSHAuthDialog.tsx";
interface TabData {
id: number;
type: string;
title: string;
terminalRef?: {
current?: {
fit?: () => void;
notifyResize?: () => void;
refresh?: () => void;
};
};
hostConfig?: any;
[key: string]: unknown;
}
interface TerminalViewProps {
isTopbarOpen?: boolean;
rightSidebarOpen?: boolean;
rightSidebarWidth?: number;
}
export function AppView({
isTopbarOpen = true,
rightSidebarOpen = false,
rightSidebarWidth = 300,
}: TerminalViewProps): React.ReactElement {
const { tabs, currentTab, allSplitScreenTab, removeTab } = useTabs() as {
tabs: TabData[];
currentTab: number;
allSplitScreenTab: number[];
removeTab: (id: number) => void;
};
const { state: sidebarState } = useSidebar();
const terminalTabs = useMemo(
() =>
tabs.filter(
(tab: TabData) =>
tab.type === "terminal" ||
tab.type === "server" ||
tab.type === "file_manager",
),
[tabs],
);
const containerRef = useRef<HTMLDivElement | null>(null);
const panelRefs = useRef<Record<string, HTMLDivElement | null>>({});
const [panelRects, setPanelRects] = useState<Record<string, DOMRect | null>>(
{},
);
const [ready, setReady] = useState<boolean>(true);
const [resetKey, setResetKey] = useState<number>(0);
const previousStylesRef = useRef<Record<number, React.CSSProperties>>({});
const updatePanelRects = React.useCallback(() => {
const next: Record<string, DOMRect | null> = {};
Object.entries(panelRefs.current).forEach(([id, el]) => {
if (el) next[id] = el.getBoundingClientRect();
});
setPanelRects(next);
}, []);
const fitActiveAndNotify = React.useCallback(() => {
const visibleIds: number[] = [];
if (allSplitScreenTab.length === 0) {
if (currentTab) visibleIds.push(currentTab);
} else {
const splitIds = allSplitScreenTab as number[];
visibleIds.push(currentTab, ...splitIds.filter((i) => i !== currentTab));
}
terminalTabs.forEach((t: TabData) => {
if (visibleIds.includes(t.id)) {
const ref = t.terminalRef?.current;
if (ref?.fit) ref.fit();
if (ref?.notifyResize) ref.notifyResize();
if (ref?.refresh) ref.refresh();
}
});
}, [allSplitScreenTab, currentTab, terminalTabs]);
const layoutScheduleRef = useRef<number | null>(null);
const scheduleMeasureAndFit = React.useCallback(() => {
if (layoutScheduleRef.current)
cancelAnimationFrame(layoutScheduleRef.current);
layoutScheduleRef.current = requestAnimationFrame(() => {
updatePanelRects();
layoutScheduleRef.current = requestAnimationFrame(() => {
fitActiveAndNotify();
});
});
}, [updatePanelRects, fitActiveAndNotify]);
const hideThenFit = React.useCallback(() => {
// Don't hide terminals, just fit them immediately
requestAnimationFrame(() => {
updatePanelRects();
requestAnimationFrame(() => {
fitActiveAndNotify();
});
});
}, [updatePanelRects, fitActiveAndNotify]);
const prevStateRef = useRef({
terminalTabsLength: terminalTabs.length,
currentTab,
splitScreenTabsStr: allSplitScreenTab.join(","),
terminalTabIds: terminalTabs.map((t) => t.id).join(","),
});
useEffect(() => {
const prev = prevStateRef.current;
const currentTabIds = terminalTabs.map((t) => t.id).join(",");
const lengthChanged = prev.terminalTabsLength !== terminalTabs.length;
const currentTabChanged = prev.currentTab !== currentTab;
const splitChanged =
prev.splitScreenTabsStr !== allSplitScreenTab.join(",");
const tabIdsChanged = prev.terminalTabIds !== currentTabIds;
const isJustReorder =
!lengthChanged && tabIdsChanged && !currentTabChanged && !splitChanged;
if (
(lengthChanged || currentTabChanged || splitChanged) &&
!isJustReorder
) {
hideThenFit();
}
prevStateRef.current = {
terminalTabsLength: terminalTabs.length,
currentTab,
splitScreenTabsStr: allSplitScreenTab.join(","),
terminalTabIds: currentTabIds,
};
}, [
currentTab,
terminalTabs.length,
allSplitScreenTab.join(","),
terminalTabs,
hideThenFit,
]);
useEffect(() => {
scheduleMeasureAndFit();
}, [
scheduleMeasureAndFit,
allSplitScreenTab.length,
isTopbarOpen,
sidebarState,
resetKey,
rightSidebarOpen,
rightSidebarWidth,
]);
useEffect(() => {
const roContainer = containerRef.current
? new ResizeObserver(() => {
updatePanelRects();
fitActiveAndNotify();
})
: null;
if (containerRef.current && roContainer)
roContainer.observe(containerRef.current);
return () => roContainer?.disconnect();
}, [updatePanelRects, fitActiveAndNotify]);
useEffect(() => {
const onWinResize = () => {
updatePanelRects();
fitActiveAndNotify();
};
window.addEventListener("resize", onWinResize);
return () => window.removeEventListener("resize", onWinResize);
}, [updatePanelRects, fitActiveAndNotify]);
const HEADER_H = 28;
const terminalIdMapRef = useRef<Set<number>>(new Set());
useEffect(() => {
terminalTabs.forEach((t) => terminalIdMapRef.current.add(t.id));
}, [terminalTabs]);
const renderTerminalsLayer = () => {
const styles: Record<number, React.CSSProperties> = {};
const splitTabs = terminalTabs.filter((tab: TabData) =>
allSplitScreenTab.includes(tab.id),
);
const mainTab = terminalTabs.find((tab: TabData) => tab.id === currentTab);
const layoutTabs = [
mainTab,
...splitTabs.filter(
(t: TabData) => t && t.id !== (mainTab && (mainTab as TabData).id),
),
].filter((t): t is TabData => t !== null && t !== undefined);
if (allSplitScreenTab.length === 0 && mainTab) {
const isFileManagerTab = mainTab.type === "file_manager";
const newStyle = {
position: "absolute" as const,
top: isFileManagerTab ? 0 : 4,
left: isFileManagerTab ? 0 : 4,
right: isFileManagerTab ? 0 : 4,
bottom: isFileManagerTab ? 0 : 4,
zIndex: 20,
display: "block" as const,
pointerEvents: "auto" as const,
opacity: 1,
transition: "opacity 150ms ease-in-out",
};
styles[mainTab.id] = newStyle;
previousStylesRef.current[mainTab.id] = newStyle;
} else {
layoutTabs.forEach((t: TabData) => {
const rect = panelRects[String(t.id)];
const parentRect = containerRef.current?.getBoundingClientRect();
if (rect && parentRect) {
const newStyle = {
position: "absolute" as const,
top: rect.top - parentRect.top + HEADER_H + 4,
left: rect.left - parentRect.left + 4,
width: rect.width - 8,
height: rect.height - HEADER_H - 8,
zIndex: 20,
display: "block" as const,
pointerEvents: "auto" as const,
opacity: 1,
transition: "opacity 150ms ease-in-out",
};
styles[t.id] = newStyle;
previousStylesRef.current[t.id] = newStyle;
}
});
}
const sortedTerminalTabs = [...terminalTabs].sort((a, b) => a.id - b.id);
return (
<div className="absolute inset-0 z-[1]">
{sortedTerminalTabs.map((t: TabData) => {
const hasStyle = !!styles[t.id];
const isVisible =
hasStyle || (allSplitScreenTab.length === 0 && t.id === currentTab);
// Use previous style if available to maintain position
const previousStyle = previousStylesRef.current[t.id];
// For non-split screen tabs, always use the standard position
const isFileManagerTab = t.type === "file_manager";
const standardStyle = {
position: "absolute" as const,
top: isFileManagerTab ? 0 : 4,
left: isFileManagerTab ? 0 : 4,
right: isFileManagerTab ? 0 : 4,
bottom: isFileManagerTab ? 0 : 4,
};
const finalStyle: React.CSSProperties = hasStyle
? { ...styles[t.id], overflow: "hidden" }
: ({
...(previousStyle || standardStyle),
opacity: 0,
pointerEvents: "none",
zIndex: 0,
transition: "opacity 150ms ease-in-out",
overflow: "hidden",
} as React.CSSProperties);
const effectiveVisible = isVisible;
const isTerminal = t.type === "terminal";
const terminalConfig = {
...DEFAULT_TERMINAL_CONFIG,
...(t.hostConfig as any)?.terminalConfig,
};
const themeColors =
TERMINAL_THEMES[terminalConfig.theme]?.colors ||
TERMINAL_THEMES.termix.colors;
const backgroundColor = themeColors.background;
return (
<div key={t.id} style={finalStyle}>
<div
className="absolute inset-0 rounded-md overflow-hidden"
style={{
backgroundColor: isTerminal ? backgroundColor : "#18181b",
}}
>
{t.type === "terminal" ? (
<Terminal
ref={t.terminalRef}
hostConfig={t.hostConfig}
isVisible={effectiveVisible}
title={t.title}
showTitle={false}
splitScreen={allSplitScreenTab.length > 0}
onClose={() => removeTab(t.id)}
/>
) : t.type === "server" ? (
<ServerView
hostConfig={t.hostConfig}
title={t.title}
isVisible={effectiveVisible}
isTopbarOpen={isTopbarOpen}
embedded
/>
) : (
<FileManager
embedded
initialHost={t.hostConfig}
onClose={() => removeTab(t.id)}
/>
)}
</div>
</div>
);
})}
</div>
);
};
const ResetButton = ({ onClick }: { onClick: () => void }) => (
<Button
type="button"
variant="ghost"
onClick={onClick}
aria-label="Reset split sizes"
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"
>
<RefreshCcw className="h-4 w-4" />
</Button>
);
const handleReset = () => {
setResetKey((k) => k + 1);
requestAnimationFrame(() => scheduleMeasureAndFit());
};
const renderSplitOverlays = () => {
const splitTabs = terminalTabs.filter((tab: TabData) =>
allSplitScreenTab.includes(tab.id),
);
const mainTab = terminalTabs.find((tab: TabData) => tab.id === currentTab);
const layoutTabs = [
mainTab,
...splitTabs.filter(
(t: TabData) => t && t.id !== (mainTab && (mainTab as TabData).id),
),
].filter((t): t is TabData => t !== null && t !== undefined);
if (allSplitScreenTab.length === 0) return null;
const handleStyle = {
pointerEvents: "auto",
zIndex: 12,
background: "var(--color-dark-border)",
} as React.CSSProperties;
const commonGroupProps: {
onLayout: () => void;
onResize: () => void;
} = {
onLayout: scheduleMeasureAndFit,
onResize: scheduleMeasureAndFit,
};
if (layoutTabs.length === 2) {
const [a, b] = layoutTabs;
return (
<div className="absolute inset-0 z-[10] pointer-events-none">
<ResizablePrimitive.PanelGroup
key={resetKey}
direction="horizontal"
className="h-full w-full"
{...commonGroupProps}
>
<ResizablePanel
defaultSize={50}
minSize={20}
className="!overflow-hidden h-full w-full"
id={`panel-${a.id}`}
order={1}
>
<div
ref={(el) => {
panelRefs.current[String(a.id)] = el;
}}
className="h-full w-full flex flex-col bg-transparent relative"
>
<div className="bg-dark-bg-panel text-white text-[13px] h-[28px] leading-[28px] px-[10px] border-b border-dark-border-panel tracking-[1px] m-0 pointer-events-auto z-[11] relative">
{a.title}
</div>
</div>
</ResizablePanel>
<ResizableHandle style={handleStyle} />
<ResizablePanel
defaultSize={50}
minSize={20}
className="!overflow-hidden h-full w-full"
id={`panel-${b.id}`}
order={2}
>
<div
ref={(el) => {
panelRefs.current[String(b.id)] = el;
}}
className="h-full w-full flex flex-col bg-transparent 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>
</ResizablePrimitive.PanelGroup>
</div>
);
}
if (layoutTabs.length === 3) {
const [a, b, c] = layoutTabs;
return (
<div className="absolute inset-0 z-[10] pointer-events-none">
<ResizablePrimitive.PanelGroup
key={resetKey}
direction="vertical"
className="h-full w-full"
id="main-vertical"
{...commonGroupProps}
>
<ResizablePanel
defaultSize={50}
minSize={20}
className="!overflow-hidden h-full w-full"
id="top-panel"
order={1}
>
<ResizablePanelGroup
key={`top-${resetKey}`}
direction="horizontal"
className="h-full w-full"
id="top-horizontal"
{...commonGroupProps}
>
<ResizablePanel
defaultSize={50}
minSize={20}
className="!overflow-hidden h-full w-full"
id={`panel-${a.id}`}
order={1}
>
<div
ref={(el) => {
panelRefs.current[String(a.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">
{a.title}
</div>
</div>
</ResizablePanel>
<ResizableHandle style={handleStyle} />
<ResizablePanel
defaultSize={50}
minSize={20}
className="!overflow-hidden h-full w-full"
id={`panel-${b.id}`}
order={2}
>
<div
ref={(el) => {
panelRefs.current[String(b.id)] = el;
}}
className="h-full w-full flex flex-col relative"
>
<div className="bg-dark-bg-panel text-white text-[13px] h-[28px] leading-[28px] px-[10px] border-b border-dark-border-panel tracking-[1px] m-0 pointer-events-auto z-[11] relative">
{b.title}
<ResetButton onClick={handleReset} />
</div>
</div>
</ResizablePanel>
</ResizablePanelGroup>
</ResizablePanel>
<ResizableHandle style={handleStyle} />
<ResizablePanel
defaultSize={50}
minSize={20}
className="!overflow-hidden h-full w-full"
id="bottom-panel"
order={2}
>
<div
ref={(el) => {
panelRefs.current[String(c.id)] = el;
}}
className="h-full w-full flex flex-col relative"
>
<div className="bg-dark-bg-panel text-white text-[13px] h-[28px] leading-[28px] px-[10px] border-b border-dark-border-panel tracking-[1px] m-0 pointer-events-auto z-[11] relative">
{c.title}
</div>
</div>
</ResizablePanel>
</ResizablePrimitive.PanelGroup>
</div>
);
}
if (layoutTabs.length === 4) {
const [a, b, c, d] = layoutTabs;
return (
<div className="absolute inset-0 z-[10] pointer-events-none">
<ResizablePrimitive.PanelGroup
key={resetKey}
direction="vertical"
className="h-full w-full"
id="main-vertical"
{...commonGroupProps}
>
<ResizablePanel
defaultSize={50}
minSize={20}
className="!overflow-hidden h-full w-full"
id="top-panel"
order={1}
>
<ResizablePanelGroup
key={`top-${resetKey}`}
direction="horizontal"
className="h-full w-full"
id="top-horizontal"
{...commonGroupProps}
>
<ResizablePanel
defaultSize={50}
minSize={20}
className="!overflow-hidden h-full w-full"
id={`panel-${a.id}`}
order={1}
>
<div
ref={(el) => {
panelRefs.current[String(a.id)] = el;
}}
className="h-full w-full flex flex-col relative"
>
<div className="bg-dark-bg-panel text-white text-[13px] h-[28px] leading-[28px] px-[10px] border-b border-dark-border-panel tracking-[1px] m-0 pointer-events-auto z-[11] relative">
{a.title}
</div>
</div>
</ResizablePanel>
<ResizableHandle style={handleStyle} />
<ResizablePanel
defaultSize={50}
minSize={20}
className="!overflow-hidden h-full w-full"
id={`panel-${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 isTerminal = currentTabData?.type === "terminal";
const isSplitScreen = allSplitScreenTab.length > 0;
const terminalConfig = {
...DEFAULT_TERMINAL_CONFIG,
...(currentTabData?.hostConfig as any)?.terminalConfig,
};
const themeColors =
TERMINAL_THEMES[terminalConfig.theme]?.colors ||
TERMINAL_THEMES.termix.colors;
const terminalBackgroundColor = themeColors.background;
const topMarginPx = isTopbarOpen ? 74 : 26;
const leftMarginPx = sidebarState === "collapsed" ? 26 : 8;
const bottomMarginPx = 8;
let containerBackground = "var(--color-dark-bg)";
if (isFileManager && !isSplitScreen) {
containerBackground = "var(--color-dark-bg-darkest)";
} else if (isTerminal) {
containerBackground = terminalBackgroundColor;
}
return (
<div
ref={containerRef}
className="border-2 border-dark-border rounded-lg overflow-hidden overflow-x-hidden relative"
style={{
background: containerBackground,
marginLeft: leftMarginPx,
marginRight: rightSidebarOpen
? `calc(var(--right-sidebar-width, ${rightSidebarWidth}px) + 8px)`
: 17,
marginTop: topMarginPx,
marginBottom: bottomMarginPx,
height: `calc(100vh - ${topMarginPx + bottomMarginPx}px)`,
transition:
"margin-left 200ms linear, margin-right 200ms linear, margin-top 200ms linear",
}}
>
{renderTerminalsLayer()}
{renderSplitOverlays()}
</div>
);
}