Files
open-design/src/components/FileWorkspace.tsx
T
pftom a98096a042 Add initial project structure with essential files
- Created .gitignore to exclude build artifacts and dependencies.
- Added index.html as the main entry point for the application.
- Included LICENSE file with Apache 2.0 terms.
- Initialized package.json and package-lock.json for project dependencies.
- Added pnpm-lock.yaml for package management.
- Created QUICKSTART.md for setup instructions.
- Added README.md and README.zh-CN.md for project documentation in English and Chinese.
2026-04-28 12:25:59 +08:00

464 lines
14 KiB
TypeScript

import { useEffect, useMemo, useRef, useState } from 'react';
import { useT } from '../i18n';
import {
deleteProjectFile,
fetchProjectFileText,
uploadProjectFile,
writeProjectTextFile,
} from '../providers/registry';
import type { OpenTabsState, ProjectFile } from '../types';
import { DesignFilesPanel } from './DesignFilesPanel';
import { FileViewer } from './FileViewer';
import { Icon } from './Icon';
import { PasteTextDialog } from './PasteTextDialog';
import { SketchEditor, type SketchDocument, type SketchItem } from './SketchEditor';
interface Props {
projectId: string;
files: ProjectFile[];
onRefreshFiles: () => Promise<void> | void;
isDeck: boolean;
onExportAsPptx?: ((fileName: string) => void) | undefined;
streaming?: boolean;
openRequest?: { name: string; nonce: number } | null;
// Persisted set of open tabs + active tab. Owned by ProjectView so the
// daemon's SQLite store can hold the source of truth and survive reloads.
tabsState: OpenTabsState;
onTabsStateChange: (next: OpenTabsState) => void;
}
interface SketchState {
items: SketchItem[];
dirty: boolean;
persisted: boolean;
loaded: boolean;
saving: boolean;
}
const DESIGN_FILES_TAB = '__design_files__';
export function FileWorkspace({
projectId,
files,
onRefreshFiles,
isDeck,
onExportAsPptx,
streaming,
openRequest,
tabsState,
onTabsStateChange,
}: Props) {
const t = useT();
// Persisted tabs come from the parent. Active tab can transiently point
// at a pending sketch — pending sketches are not in tabsState.tabs.
const persistedTabs = tabsState.tabs;
const [activeTab, setActiveTab] = useState<string>(
tabsState.active ?? DESIGN_FILES_TAB,
);
const [showPasteDialog, setShowPasteDialog] = useState(false);
const [sketches, setSketches] = useState<Record<string, SketchState>>({});
const fileInputRef = useRef<HTMLInputElement | null>(null);
// Pull the persisted active tab in when the parent's hydration completes
// (or on project switch). Fall back to the Design Files browser so a
// fresh project lands in a useful place.
useEffect(() => {
setActiveTab(tabsState.active ?? DESIGN_FILES_TAB);
}, [tabsState.active]);
function setPersistedActive(name: string | null) {
setActiveTab(name ?? DESIGN_FILES_TAB);
onTabsStateChange({ tabs: persistedTabs, active: name });
}
function activatePending(name: string) {
// Pending sketches are not in tabsState.tabs — flip the local
// activeTab without round-tripping through the parent.
setActiveTab(name);
}
// When the persisted tab list changes and the active tab is gone, fall
// back to the last remaining tab. Skip transient activeTab values
// (DESIGN_FILES_TAB, pending sketches) since those aren't in persistedTabs.
useEffect(() => {
if (activeTab === DESIGN_FILES_TAB) return;
if (sketches[activeTab] && !sketches[activeTab]!.persisted) return;
if (!persistedTabs.includes(activeTab)) {
setPersistedActive(persistedTabs[persistedTabs.length - 1] ?? null);
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [persistedTabs, activeTab]);
// External open requests from chat (tool cards, produced-file chips,
// deep-linked URL, or the parent's auto-open after an agent Write) —
// add the file to the open-tabs set and focus it.
useEffect(() => {
if (!openRequest) return;
const name = openRequest.name;
if (!name) return;
onTabsStateChange({
tabs: persistedTabs.includes(name) ? persistedTabs : [...persistedTabs, name],
active: name,
});
setActiveTab(name);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [openRequest]);
function openFile(name: string) {
onTabsStateChange({
tabs: persistedTabs.includes(name) ? persistedTabs : [...persistedTabs, name],
active: name,
});
setActiveTab(name);
}
function closeTab(name: string) {
const isPending = sketches[name] && !sketches[name]!.persisted;
if (isPending) {
setSketches((curr) => {
const next = { ...curr };
delete next[name];
return next;
});
if (activeTab === name) {
setPersistedActive(persistedTabs[persistedTabs.length - 1] ?? null);
}
return;
}
const nextTabs = persistedTabs.filter((n) => n !== name);
const nextActive =
tabsState.active === name
? nextTabs[nextTabs.length - 1] ?? null
: tabsState.active;
onTabsStateChange({ tabs: nextTabs, active: nextActive });
setActiveTab(nextActive ?? DESIGN_FILES_TAB);
setSketches((curr) => {
const next = { ...curr };
const entry = next[name];
if (entry && !entry.persisted) delete next[name];
return next;
});
}
async function handleFilePicked(ev: React.ChangeEvent<HTMLInputElement>) {
const f = ev.target.files?.[0];
if (!f) return;
const result = await uploadProjectFile(projectId, f);
ev.target.value = '';
if (result) {
await onRefreshFiles();
openFile(result.name);
}
}
async function handleDelete(name: string) {
if (!confirm(t('workspace.deleteFileConfirm', { name }))) return;
const ok = await deleteProjectFile(projectId, name);
if (ok) {
await onRefreshFiles();
const nextTabs = persistedTabs.filter((n) => n !== name);
const nextActive =
tabsState.active === name
? nextTabs[nextTabs.length - 1] ?? null
: tabsState.active;
onTabsStateChange({ tabs: nextTabs, active: nextActive });
setActiveTab(nextActive ?? DESIGN_FILES_TAB);
setSketches((curr) => {
const next = { ...curr };
delete next[name];
return next;
});
}
}
function startNewSketch() {
const stamp = new Date().toISOString().replace(/[:.]/g, '-').slice(0, 19);
const name = `sketch-${stamp}.sketch.json`;
setSketches((curr) => ({
...curr,
[name]: { items: [], dirty: false, persisted: false, loaded: true, saving: false },
}));
activatePending(name);
}
// When the active tab is a sketch we don't have items for yet, load from
// disk. Pending sketches start with loaded=true and skip this path.
useEffect(() => {
if (activeTab === DESIGN_FILES_TAB) return;
if (!isSketchName(activeTab)) return;
if (sketches[activeTab]?.loaded) return;
let cancelled = false;
void fetchProjectFileText(projectId, activeTab).then((text) => {
if (cancelled) return;
const items = parseSketchDocument(text);
setSketches((curr) => ({
...curr,
[activeTab]: {
items,
dirty: false,
persisted: true,
loaded: true,
saving: false,
},
}));
});
return () => {
cancelled = true;
};
}, [activeTab, projectId, sketches]);
function setSketchItems(name: string, items: SketchItem[]) {
setSketches((curr) => ({
...curr,
[name]: {
...(curr[name] ?? { persisted: false, loaded: true, saving: false }),
items,
dirty: true,
} as SketchState,
}));
}
async function saveSketch(name: string) {
const entry = sketches[name];
if (!entry) return;
setSketches((curr) => ({ ...curr, [name]: { ...curr[name]!, saving: true } }));
const doc: SketchDocument = { version: 1, items: entry.items };
const file = await writeProjectTextFile(projectId, name, JSON.stringify(doc, null, 2));
if (file) {
setSketches((curr) => ({
...curr,
[name]: { ...curr[name]!, dirty: false, persisted: true, saving: false },
}));
// Promote the previously-pending sketch into the persisted tab list.
onTabsStateChange({
tabs: persistedTabs.includes(name) ? persistedTabs : [...persistedTabs, name],
active: name,
});
setActiveTab(name);
await onRefreshFiles();
} else {
setSketches((curr) => ({ ...curr, [name]: { ...curr[name]!, saving: false } }));
}
}
const activeFile = useMemo<ProjectFile | null>(() => {
if (activeTab === DESIGN_FILES_TAB) return null;
const onDisk = files.find((f) => f.name === activeTab);
if (onDisk) return onDisk;
if (isSketchName(activeTab) && sketches[activeTab]) {
return {
name: activeTab,
size: 0,
mtime: Date.now(),
kind: 'sketch',
mime: 'application/json',
};
}
return null;
}, [activeTab, files, sketches]);
// Tabs rendered are persisted tabs plus any pending (un-saved) sketches.
const tabNames = useMemo(() => {
const seen = new Set(persistedTabs);
const extras: string[] = [];
for (const name of Object.keys(sketches)) {
if (!sketches[name]?.persisted && !seen.has(name)) {
extras.push(name);
seen.add(name);
}
}
return [...persistedTabs, ...extras];
}, [persistedTabs, sketches]);
const isActiveSketch = activeFile?.kind === 'sketch' && isSketchName(activeFile.name);
const activeSketch = activeFile && isActiveSketch ? sketches[activeFile.name] : null;
return (
<div className="workspace">
<div className="ws-tabs-bar">
<button
type="button"
className={`ws-tab design-files-tab ${activeTab === DESIGN_FILES_TAB ? 'active' : ''}`}
onClick={() => setActiveTab(DESIGN_FILES_TAB)}
title={t('workspace.designFiles')}
>
<span className="tab-icon" aria-hidden>
<Icon name="grid" size={13} />
</span>
<span className="ws-tab-label">{t('workspace.designFiles')}</span>
</button>
{tabNames.map((name) => {
const sketchEntry = sketches[name];
const dirtyMark =
sketchEntry && (sketchEntry.dirty || !sketchEntry.persisted) ? ' •' : '';
const isPending = sketchEntry && !sketchEntry.persisted;
const onDisk = files.find((f) => f.name === name);
const kind = onDisk?.kind ?? (isSketchName(name) ? 'sketch' : 'text');
return (
<Tab
key={name}
label={`${name}${dirtyMark}`}
active={activeTab === name}
onActivate={() =>
isPending ? activatePending(name) : setPersistedActive(name)
}
onClose={() => closeTab(name)}
kind={kind}
/>
);
})}
</div>
<div className="ws-body">
{activeTab === DESIGN_FILES_TAB ? (
<DesignFilesPanel
projectId={projectId}
files={files}
onRefreshFiles={onRefreshFiles}
onOpenFile={openFile}
onDeleteFile={(name) => void handleDelete(name)}
onUpload={() => fileInputRef.current?.click()}
onPaste={() => setShowPasteDialog(true)}
onNewSketch={startNewSketch}
/>
) : isActiveSketch && activeSketch && activeFile ? (
activeSketch.loaded ? (
<SketchEditor
fileName={activeFile.name}
items={activeSketch.items}
onItemsChange={(items) => setSketchItems(activeFile.name, items)}
onSave={() => saveSketch(activeFile.name)}
saving={activeSketch.saving}
dirty={activeSketch.dirty || !activeSketch.persisted}
onCancel={() => closeTab(activeFile.name)}
/>
) : (
<div className="viewer-empty">{t('workspace.loadingSketch')}</div>
)
) : activeFile ? (
<FileViewer
projectId={projectId}
file={activeFile}
isDeck={isDeck}
onExportAsPptx={onExportAsPptx}
streaming={streaming}
/>
) : (
<div className="viewer-empty">
{t('workspace.openFromDesignFiles')}{' '}
<a
className="link"
href="#"
onClick={(e) => {
e.preventDefault();
setActiveTab(DESIGN_FILES_TAB);
}}
>
{t('workspace.designFilesLink')}
</a>
.
</div>
)}
</div>
<input
ref={fileInputRef}
type="file"
accept="image/*"
style={{ display: 'none' }}
onChange={handleFilePicked}
/>
{showPasteDialog ? (
<PasteTextDialog
onClose={() => setShowPasteDialog(false)}
onSave={async (name, content) => {
setShowPasteDialog(false);
const file = await writeProjectTextFile(projectId, name, content);
if (file) {
await onRefreshFiles();
openFile(file.name);
}
}}
/>
) : null}
</div>
);
}
function Tab({
label,
active,
onActivate,
onClose,
closable = true,
kind,
}: {
label: string;
active: boolean;
onActivate: () => void;
onClose?: () => void;
closable?: boolean;
kind?: 'html' | 'image' | 'sketch' | 'text' | 'code' | 'binary';
}) {
const t = useT();
const iconName = kindIconName(kind);
return (
<button
type="button"
className={`ws-tab ${active ? 'active' : ''}`}
onClick={onActivate}
role="tab"
aria-selected={active}
>
{iconName ? (
<span className="tab-icon" aria-hidden>
<Icon name={iconName} size={13} />
</span>
) : null}
<span className="ws-tab-label">{label}</span>
{closable && onClose ? (
<button
type="button"
className="ws-tab-close"
onClick={(e) => {
e.stopPropagation();
onClose();
}}
title={t('workspace.closeTab')}
>
<Icon name="close" size={11} />
</button>
) : null}
</button>
);
}
function kindIconName(
kind?: string,
):
| 'file-code'
| 'image'
| 'pencil'
| 'file'
| null {
if (kind === 'html') return 'file-code';
if (kind === 'image') return 'image';
if (kind === 'sketch') return 'pencil';
if (kind === 'code') return 'file-code';
if (kind === 'text') return 'file';
return 'file';
}
function isSketchName(name: string): boolean {
return name.endsWith('.sketch.json');
}
function parseSketchDocument(text: string | null): SketchItem[] {
if (!text) return [];
try {
const parsed = JSON.parse(text) as SketchDocument | { items?: SketchItem[] };
return Array.isArray(parsed.items) ? parsed.items : [];
} catch {
return [];
}
}