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verstak-desktop/frontend/src/lib/shell/WorkspaceHost.svelte
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Svelte

<script>
import PluginBundleHost from '../plugin-host/PluginBundleHost.svelte';
import GlobalSearch from './GlobalSearch.svelte';
import TodaySurface from './TodaySurface.svelte';
import * as App from '../../../wailsjs/go/api/App';
import { onDestroy, onMount } from 'svelte';
import { i18n } from '../i18n/index.js';
export let selectedWorkspaceName = '';
export let nodes = [];
export let activeToolKey = '';
let contributions = {};
let plugins = [];
let discoveredWorkspaceTools = [];
let workspaceTools = [];
let workspaceMetadata = null;
let metadataWorkspaceRoot = '';
let toolsLoaded = false;
let requestedToolKind = '';
let requestedToolRequest = null;
let activeToolRequest = null;
let requestedWorkspaceRoot = '';
let locale = i18n.getLocale();
let unsubscribeLocale = null;
$: tr = ((activeLocale) => (key, params, fallback) => {
void activeLocale;
return i18n.t(key, params, fallback);
})(locale);
// TODO: Rename TodaySurface.svelte to OverviewSurface.svelte in a refactor-only follow-up.
$: overviewTool = { id: '__overview', title: tr('workspace.overview'), pluginId: 'verstak.shell', component: 'TodaySurface', shell: true };
const toolOrder = new Map([
['notes', 10],
['files', 20],
['todo', 30],
['activity', 40],
['browser', 50],
['inbox', 50],
['secrets', 60],
['search', 90],
]);
$: selectedWorkspace = nodes.find(n => n.id === selectedWorkspaceName || n.name === selectedWorkspaceName || n.rootPath === selectedWorkspaceName) || null;
$: workspaceRootPath = selectedWorkspace?.rootPath || selectedWorkspace?.name || selectedWorkspace?.id || '';
$: workspaceId = selectedWorkspace?.workspaceId || '';
$: workspaceTitle = selectedWorkspace?.title || selectedWorkspace?.name || selectedWorkspace?.id || selectedWorkspaceName;
$: if (workspaceRootPath !== metadataWorkspaceRoot) {
metadataWorkspaceRoot = workspaceRootPath;
workspaceMetadata = null;
if (workspaceRootPath) loadWorkspaceMetadata(workspaceRootPath);
}
$: workspaceTools = sortWorkspaceTools(filterWorkspaceTools(discoveredWorkspaceTools, workspaceMetadata));
$: if (workspaceRootPath !== requestedWorkspaceRoot) {
requestedWorkspaceRoot = workspaceRootPath;
requestedToolRequest = null;
activeToolRequest = null;
}
$: displayedTools = selectedWorkspace ? [overviewTool, ...workspaceTools] : [];
$: activeTool = displayedTools.find(tool => toolKey(tool) === activeToolKey) || displayedTools[0] || null;
$: if (displayedTools.length > 0 && (!activeToolKey || (toolsLoaded && !displayedTools.some(tool => toolKey(tool) === activeToolKey)))) {
activeToolKey = toolKey(overviewTool);
}
$: if (requestedToolKind && workspaceTools.length > 0) {
const match = findWorkspaceTool(requestedToolKind);
if (match) {
const toolRequest = requestedToolRequest;
requestedToolKind = '';
requestedToolRequest = null;
selectTool(match, toolRequest);
}
}
$: if (selectedWorkspaceName) loadTools();
onMount(() => {
unsubscribeLocale = i18n.subscribe((nextLocale) => {
const changed = locale !== nextLocale;
locale = nextLocale;
if (changed && selectedWorkspaceName) loadTools();
});
window.addEventListener('verstak:workspace-open-tool', handleWorkspaceOpenTool);
window.addEventListener('verstak:plugins-changed', handlePluginsChanged);
});
onDestroy(() => {
if (unsubscribeLocale) unsubscribeLocale();
window.removeEventListener('verstak:workspace-open-tool', handleWorkspaceOpenTool);
window.removeEventListener('verstak:plugins-changed', handlePluginsChanged);
});
function toolKey(tool) {
return `${tool?.pluginId || ''}:${tool?.id || ''}`;
}
function toolRank(tool) {
const text = `${tool?.title || ''} ${tool?.id || ''} ${tool?.pluginId || ''}`.toLowerCase();
for (const [needle, rank] of toolOrder.entries()) {
if (text.includes(needle)) return rank;
}
return 1000;
}
function sortWorkspaceTools(tools) {
return [...tools].sort((a, b) => {
const rankDiff = toolRank(a) - toolRank(b);
if (rankDiff !== 0) return rankDiff;
return String(a.title || a.id).localeCompare(String(b.title || b.id));
});
}
function filterWorkspaceTools(tools, metadata) {
if (!Array.isArray(metadata?.workspaceTools)) return tools;
const allowedPluginIds = new Set(metadata.workspaceTools);
return tools.filter(tool => allowedPluginIds.has(tool.pluginId));
}
function resultOrError(response, fallbackValue) {
if (Array.isArray(response) && typeof response[1] === 'string') {
return [response[0] || fallbackValue, response[1] || ''];
}
return typeof response === 'string' ? [fallbackValue, response] : [response || fallbackValue, ''];
}
async function loadWorkspaceMetadata(rootPath) {
try {
const [metadata, err] = resultOrError(await App.GetWorkspaceMetadata(rootPath), null);
if (rootPath !== workspaceRootPath) return;
workspaceMetadata = err ? null : metadata;
} catch (_) {
if (rootPath === workspaceRootPath) workspaceMetadata = null;
}
}
function selectTool(tool, toolRequest = null) {
activeToolKey = toolKey(tool);
activeToolRequest = toolRequest;
window.dispatchEvent(new CustomEvent('verstak:workspace-tool-selected', {
detail: {
toolKey: activeToolKey,
toolId: tool?.id || '',
pluginId: tool?.pluginId || '',
},
}));
}
function findWorkspaceTool(kind) {
kind = String(kind || '').toLowerCase();
return workspaceTools.find(tool => {
const text = `${tool?.title || ''} ${tool?.id || ''} ${tool?.pluginId || ''}`.toLowerCase();
if (kind === 'browser-inbox') return text.includes('browser') || text.includes('inbox');
return text.includes(kind);
});
}
function requestWorkspaceTool(kind, toolRequest = null) {
requestedToolKind = String(kind || '').toLowerCase();
requestedToolRequest = toolRequest;
const match = findWorkspaceTool(requestedToolKind);
if (match) {
requestedToolKind = '';
requestedToolRequest = null;
selectTool(match, toolRequest);
}
}
function openWorkspaceTool(event) {
requestWorkspaceTool(event?.detail?.kind, event?.detail?.toolRequest || null);
}
function handleWorkspaceOpenTool(event) {
requestWorkspaceTool(event?.detail?.kind, event?.detail?.toolRequest || null);
}
function handlePluginsChanged() {
if (selectedWorkspaceName) loadTools();
}
async function loadTools() {
try {
toolsLoaded = false;
const [c, p] = await Promise.all([
App.GetContributions().catch(() => ({})),
App.GetPlugins().catch(() => []),
]);
await Promise.all((p || []).map((plugin) => (
i18n.loadPlugin(plugin.manifest?.id, plugin.manifest?.localization).catch(() => {})
)));
contributions = i18n.localizeContributionSummary(c || {});
plugins = (p || []).map((plugin) => i18n.localizePlugin(plugin));
const enabledIds = new Set(
plugins.filter(pl => pl.enabled && (pl.status === 'loaded' || pl.status === 'degraded')).map(pl => pl.manifest?.id)
);
discoveredWorkspaceTools = (contributions.workspaceItems || []).filter(tool => enabledIds.has(tool.pluginId));
} catch (e) {
console.error('[WorkspaceHost] loadTools error:', e);
} finally {
toolsLoaded = true;
}
}
</script>
<div class="workspace-host vt-page">
{#if selectedWorkspace}
<div class="workspace-header vt-page-header">
<div class="workspace-title-group">
<span class="workspace-title vt-page-title">{workspaceTitle}</span>
</div>
<div class="workspace-search" aria-label={tr('workspace.search')}>
<GlobalSearch />
</div>
</div>
{#if displayedTools.length > 0}
<div class="workspace-tabs vt-tabbar" role="tablist" aria-label={tr('workspace.tools')}>
{#each displayedTools as tool (tool.id + tool.pluginId)}
<button
class="vt-tab"
class:is-active={toolKey(tool) === toolKey(activeTool)}
role="tab"
aria-selected={toolKey(tool) === toolKey(activeTool)}
type="button"
title={tool.pluginId}
on:click={() => selectTool(tool)}
>
{tool.title || tool.id}
</button>
{/each}
</div>
<div class="workspace-tool-content" role="tabpanel" aria-label={activeTool?.title || activeTool?.id || tr('workspace.tool')}>
{#if activeTool}
{#if activeTool.shell}
<TodaySurface
{workspaceRootPath}
availableTools={displayedTools}
on:openTool={openWorkspaceTool}
/>
{:else}
<PluginBundleHost
pluginId={activeTool.pluginId}
componentId={activeTool.component}
componentProps={{ workspaceName: selectedWorkspaceName, workspaceNodeId: selectedWorkspaceName, workspaceNode: selectedWorkspace, workspaceRootPath, workspaceId, toolRequest: activeToolRequest }}
/>
{/if}
{/if}
</div>
{:else}
<div class="workspace-empty vt-empty-state">
<p class="vt-empty-title">{tr('workspace.emptyTools')}</p>
<p class="workspace-hint">{tr('workspace.emptyToolsHint')}</p>
</div>
{/if}
{:else}
<div class="workspace-empty vt-empty-state">
<p class="vt-empty-title">{tr('workspace.select')}</p>
<p class="workspace-hint">{tr('workspace.selectHint')}</p>
</div>
{/if}
</div>
<style>
.workspace-host {
min-width: 0;
min-height: 0;
display: flex;
flex-direction: column;
height: 100%;
background: var(--vt-color-background);
}
.workspace-header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 1rem;
padding: var(--vt-space-2) var(--vt-space-4);
border-bottom: 1px solid var(--vt-color-border);
flex-shrink: 0;
}
.workspace-title-group {
min-width: 0;
display: flex;
align-items: center;
gap: 0.75rem;
}
.workspace-title {
color: var(--vt-color-text-primary);
font-size: 0.95rem;
font-weight: 600;
}
.workspace-search {
width: min(27rem, 46vw);
min-width: 16rem;
flex-shrink: 1;
}
.workspace-search :global(.global-search) {
padding: 0;
border-bottom: 0;
}
.workspace-search :global(.global-search-box) {
background: #0f1424;
border-color: var(--vt-color-border-strong);
}
.workspace-search :global(.global-search-results) {
left: 0;
right: 0;
top: calc(100% + 0.35rem);
}
@media (max-width: 720px) {
.workspace-header {
align-items: stretch;
flex-direction: column;
}
.workspace-search {
width: 100%;
min-width: 0;
}
}
.workspace-tabs {
display: flex;
align-items: center;
gap: 0.25rem;
padding: var(--vt-space-1) var(--vt-space-3) 0;
background: #12162a;
border-bottom: 1px solid var(--vt-color-border);
flex-shrink: 0;
overflow-x: auto;
scrollbar-gutter: auto;
}
.workspace-tabs button {
flex-shrink: 0;
min-height: 2rem;
padding: 0.35rem 0.8rem;
border: 1px solid transparent;
border-bottom: none;
border-radius: var(--vt-radius-md) var(--vt-radius-md) 0 0;
background: transparent;
color: var(--vt-color-text-muted);
cursor: pointer;
font: inherit;
font-size: 0.8rem;
}
.workspace-tabs button:hover {
color: var(--vt-color-text-primary);
background: var(--vt-color-surface-hover);
}
.workspace-tabs button.is-active {
color: var(--vt-color-accent);
background: var(--vt-color-background);
border-color: var(--vt-color-border);
}
.workspace-tool-content {
flex: 1;
min-height: 0;
overflow: hidden;
}
.workspace-empty {
flex: 1;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
color: var(--vt-color-text-muted);
gap: 0.5rem;
padding: 2rem;
text-align: center;
}
.workspace-hint {
font-size: 0.8rem;
color: var(--vt-color-text-muted);
max-width: 300px;
text-align: center;
}
</style>