Files
stack/apps/web/src/spa/pages/tasks.tsx
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86 lines
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TypeScript

import { useState, type ReactElement } from 'react';
import { KanbanBoard } from '@/components/tasks/kanban-board';
import { TaskDetailModal } from '@/components/tasks/task-detail-modal';
import { TaskListView } from '@/components/tasks/task-list-view';
import { StaleDataNotice, UnavailableDataNotice } from '@/components/freshness/freshness-notices';
import { api } from '@/lib/api';
import { cn } from '@/lib/cn';
import type { Task } from '@/lib/types';
import { useFreshCollection, describeFailure } from '@/lib/freshness/use-fresh-collection';
import { validateTaskCollection } from '@/lib/freshness/validators';
type ViewMode = 'list' | 'kanban';
export function TasksPage(): ReactElement {
const tasks = useFreshCollection<Task[]>({
source: 'gateway:/api/tasks',
fetcher: (signal) => api<unknown>('/api/tasks', { signal }),
validate: validateTaskCollection,
cacheKey: 'tasks',
});
const [view, setView] = useState<ViewMode>('kanban');
const [selectedTask, setSelectedTask] = useState<Task | null>(null);
const retry = (): void => {
void tasks.revalidate();
};
return (
<div data-freshness={tasks.freshness} className="flex min-h-screen flex-col px-4 py-6 sm:px-6">
<header className="mb-6 flex items-center justify-between gap-4 border-b px-1 pb-3">
<h1 className="text-2xl font-semibold">Tasks</h1>
<div className="flex rounded-lg border border-surface-border">
<button
type="button"
onClick={() => setView('list')}
className={cn(
'px-3 py-1.5 text-xs transition-colors',
view === 'list'
? 'bg-surface-elevated text-text-primary'
: 'text-text-muted hover:text-text-secondary',
)}
>
List
</button>
<button
type="button"
onClick={() => setView('kanban')}
className={cn(
'px-3 py-1.5 text-xs transition-colors',
view === 'kanban'
? 'bg-surface-elevated text-text-primary'
: 'text-text-muted hover:text-text-secondary',
)}
>
Kanban
</button>
</div>
</header>
{tasks.freshness === 'stale' && tasks.snapshot ? (
<div className="mb-6">
<StaleDataNotice label={tasks.snapshot} onRetry={retry} />
</div>
) : null}
{tasks.freshness === 'unknown' ? (
<p className="py-8 text-center text-sm text-text-muted">Loading tasks...</p>
) : tasks.freshness === 'unavailable' ? (
<UnavailableDataNotice
title="Tasks"
detail={describeFailure(tasks.failure)}
onRetry={retry}
/>
) : view === 'kanban' ? (
<KanbanBoard tasks={tasks.data ?? []} onTaskClick={setSelectedTask} />
) : (
<TaskListView tasks={tasks.data ?? []} onTaskClick={setSelectedTask} />
)}
{selectedTask ? (
<TaskDetailModal task={selectedTask} onClose={() => setSelectedTask(null)} />
) : null}
</div>
);
}