File size: 3,381 Bytes
dd4a03a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | import { useCallback, useState } from 'react'
import type { FormEvent } from 'react'
import { summarize } from '../api/client.ts'
import { useToast } from './shared/Toast.tsx'
import Loading from './shared/Loading.tsx'
import MarkdownRenderer from './shared/MarkdownRenderer.tsx'
import './summary.css'
interface SummaryResult {
summary: string
wordCount: number
sourceDocuments: string[]
}
export default function SummarizeView() {
const [maxLength, setMaxLength] = useState(500)
const [isSubmitting, setIsSubmitting] = useState(false)
const [result, setResult] = useState<SummaryResult | null>(null)
const [error, setError] = useState<string | null>(null)
const { showToast } = useToast()
const handleSubmit = useCallback(
async (e: FormEvent<HTMLFormElement>) => {
e.preventDefault()
setIsSubmitting(true)
setError(null)
try {
const res = await summarize({ max_length: maxLength })
setResult({
summary: res.summary,
wordCount: res.word_count,
sourceDocuments: res.source_documents,
})
} catch (err) {
const message = err instanceof Error ? err.message : 'Summarization failed'
setError(message)
showToast(message, 'error')
} finally {
setIsSubmitting(false)
}
},
[maxLength, showToast],
)
return (
<div className="view-container active">
<div className="view-header">
<h2 className="view-title">Document Summarization</h2>
<p className="view-description">Generate comprehensive summaries of your indexed content</p>
</div>
<div className="content-card">
<form className="summary-form" onSubmit={handleSubmit}>
<div className="form-group">
<label className="form-label" htmlFor="max-length">
Summary Length
</label>
<div className="slider-container">
<input
type="range"
id="max-length"
className="range-slider"
min={100}
max={2000}
step={100}
value={maxLength}
onChange={(e) => setMaxLength(Number(e.target.value))}
/>
<div className="slider-value">
<span>{maxLength}</span> words
</div>
</div>
</div>
<button type="submit" className="btn-primary btn-large" disabled={isSubmitting}>
{isSubmitting ? (
<>
<Loading />
<span>Generating…</span>
</>
) : (
<>
<span>Generate Summary</span>
<span className="btn-arrow">✨</span>
</>
)}
</button>
</form>
{error && <div className="result-message show error">{error}</div>}
{result && (
<div className="result-message show success summary-output">
<h3>Summary ({result.wordCount} words)</h3>
<MarkdownRenderer text={result.summary} />
{result.sourceDocuments.length > 0 && (
<p className="summary-sources">
<strong>Sources:</strong> {result.sourceDocuments.join(', ')}
</p>
)}
</div>
)}
</div>
</div>
)
}
|