a2a-source-edit: write frontend/src/App.jsx
This commit is contained in:
a2a-cloud
@@ -1,339 +1,157 @@
|
||||
import { useEffect, useMemo, useState } from "react";
|
||||
import { callSkill, fileToBrowserDocument, loadAgentConfig, loadSession, signInUrl } from "./a2a.js";
|
||||
|
||||
const DEFAULT_QUOTES = [
|
||||
{ vendor: "Acme Bearings", quantity: 500, unit_price: 10.75, delivery_days: 12, warranty_months: 12 },
|
||||
{ vendor: "Beta Industrial", quantity: 500, unit_price: 9.1, delivery_days: 8, warranty_months: 18 },
|
||||
];
|
||||
const DEFAULT_WEIGHTS = { price: 50, delivery: 30, warranty: 20 };
|
||||
|
||||
function blankQuote() {
|
||||
return { vendor: "", quantity: 1, unit_price: 0, delivery_days: 0, warranty_months: 0 };
|
||||
}
|
||||
|
||||
function normalizeQuote(quote) {
|
||||
return {
|
||||
vendor: String(quote.vendor || "").trim(),
|
||||
quantity: Number(quote.quantity),
|
||||
unit_price: Number(quote.unit_price),
|
||||
delivery_days: Number(quote.delivery_days),
|
||||
warranty_months: Number(quote.warranty_months),
|
||||
};
|
||||
}
|
||||
|
||||
function parsePastedQuotes(text) {
|
||||
const trimmed = text.trim();
|
||||
if (!trimmed) return [];
|
||||
try {
|
||||
const parsed = JSON.parse(trimmed);
|
||||
const rows = Array.isArray(parsed) ? parsed : parsed.quotes;
|
||||
if (Array.isArray(rows)) return rows.map(normalizeQuote);
|
||||
} catch {
|
||||
// Fall through to CSV-ish parsing.
|
||||
}
|
||||
const lines = trimmed.split(/\r?\n/).filter(Boolean);
|
||||
const hasHeader = /vendor|supplier/i.test(lines[0] || "");
|
||||
const rows = hasHeader ? lines.slice(1) : lines;
|
||||
return rows.map((line) => {
|
||||
const parts = line.split(/[,;|\t]/).map((part) => part.trim());
|
||||
return normalizeQuote({
|
||||
vendor: parts[0],
|
||||
quantity: parts[1],
|
||||
unit_price: parts[2],
|
||||
delivery_days: parts[3],
|
||||
warranty_months: parts[4],
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
function validateQuotes(quotes, weights) {
|
||||
const complete = quotes.map(normalizeQuote).filter((quote) => quote.vendor);
|
||||
if (complete.length < 2) return "Add at least two vendor quotes before comparing.";
|
||||
for (const quote of complete) {
|
||||
if (!Number.isFinite(quote.quantity) || quote.quantity <= 0) return `${quote.vendor}: quantity must be greater than 0.`;
|
||||
if (!Number.isFinite(quote.unit_price) || quote.unit_price < 0) return `${quote.vendor}: unit price must be 0 or greater.`;
|
||||
if (!Number.isFinite(quote.delivery_days) || quote.delivery_days < 0) return `${quote.vendor}: delivery days must be 0 or greater.`;
|
||||
if (!Number.isFinite(quote.warranty_months) || quote.warranty_months < 0) return `${quote.vendor}: warranty must be 0 or greater.`;
|
||||
}
|
||||
const totalWeight = Number(weights.price) + Number(weights.delivery) + Number(weights.warranty);
|
||||
if (!Number.isFinite(totalWeight) || totalWeight <= 0) return "Set at least one positive weight.";
|
||||
return null;
|
||||
}
|
||||
import {
|
||||
callSkill,
|
||||
loadAgentConfig,
|
||||
loadSession,
|
||||
sampleArgs,
|
||||
signInUrl,
|
||||
} from "./a2a.js";
|
||||
|
||||
export function App() {
|
||||
const [config, setConfig] = useState(null);
|
||||
const [session, setSession] = useState(null);
|
||||
const [loadError, setLoadError] = useState(null);
|
||||
const [comparisonId, setComparisonId] = useState("studio-quote-v1");
|
||||
const [quotes, setQuotes] = useState(DEFAULT_QUOTES);
|
||||
const [weights, setWeights] = useState(DEFAULT_WEIGHTS);
|
||||
const [pasteText, setPasteText] = useState("");
|
||||
const [selectedSkillName, setSelectedSkillName] = useState("");
|
||||
const [argsText, setArgsText] = useState("{}");
|
||||
const [result, setResult] = useState(null);
|
||||
const [history, setHistory] = useState([]);
|
||||
const [status, setStatus] = useState("");
|
||||
const [error, setError] = useState("");
|
||||
const [error, setError] = useState(null);
|
||||
const [running, setRunning] = useState(false);
|
||||
|
||||
useEffect(() => {
|
||||
loadAgentConfig()
|
||||
.then(async (data) => {
|
||||
.then((data) => {
|
||||
setConfig(data);
|
||||
try {
|
||||
setSession(await loadSession(data));
|
||||
} catch {
|
||||
setSession({ authenticated: false });
|
||||
const firstSkill = data.skills?.[0];
|
||||
if (firstSkill) {
|
||||
setSelectedSkillName(firstSkill.name);
|
||||
setArgsText(JSON.stringify(sampleArgs(firstSkill), null, 2));
|
||||
}
|
||||
return loadSession(data).catch(() => null);
|
||||
})
|
||||
.catch((err) => setLoadError(err.message || String(err)));
|
||||
.then((sessionData) => setSession(sessionData))
|
||||
.catch((err) => setError(err.message || String(err)));
|
||||
}, []);
|
||||
|
||||
useEffect(() => {
|
||||
try {
|
||||
const saved = JSON.parse(window.localStorage.getItem("quotejudge.history") || "[]");
|
||||
if (Array.isArray(saved)) setHistory(saved.slice(0, 8));
|
||||
} catch {
|
||||
setHistory([]);
|
||||
}
|
||||
}, []);
|
||||
const selectedSkill = useMemo(
|
||||
() => config?.skills?.find((skill) => skill.name === selectedSkillName),
|
||||
[config, selectedSkillName],
|
||||
);
|
||||
|
||||
const needsSignIn = Boolean(config?.auth?.invokeRequiresSession && session && !session.authenticated);
|
||||
const authHref = useMemo(() => (config ? signInUrl(config) : null), [config]);
|
||||
const validation = validateQuotes(quotes, weights);
|
||||
const totalWeight = Number(weights.price) + Number(weights.delivery) + Number(weights.warranty);
|
||||
const needsSignIn = Boolean(
|
||||
config?.auth?.invokeRequiresSession && session && !session.authenticated,
|
||||
);
|
||||
const signInHref = useMemo(
|
||||
() => (config && needsSignIn ? signInUrl(config) : null),
|
||||
[config, needsSignIn],
|
||||
);
|
||||
|
||||
function updateQuote(index, field, value) {
|
||||
setQuotes((current) => current.map((quote, i) => (i === index ? { ...quote, [field]: value } : quote)));
|
||||
function selectSkill(skill) {
|
||||
setSelectedSkillName(skill.name);
|
||||
setArgsText(JSON.stringify(sampleArgs(skill), null, 2));
|
||||
setResult(null);
|
||||
setError(null);
|
||||
}
|
||||
|
||||
function remember(id) {
|
||||
const next = [id, ...history.filter((item) => item !== id)].slice(0, 8);
|
||||
setHistory(next);
|
||||
window.localStorage.setItem("quotejudge.history", JSON.stringify(next));
|
||||
}
|
||||
|
||||
function applyPastedQuotes() {
|
||||
setError("");
|
||||
try {
|
||||
const parsed = parsePastedQuotes(pasteText);
|
||||
if (parsed.length < 2) {
|
||||
setError("Paste JSON, CSV, or pipe-separated text with at least two quotes.");
|
||||
return;
|
||||
}
|
||||
setQuotes(parsed);
|
||||
setStatus(`Loaded ${parsed.length} pasted quotes.`);
|
||||
} catch (err) {
|
||||
setError(err.message || "Could not parse pasted quotes.");
|
||||
}
|
||||
}
|
||||
|
||||
async function compare(event) {
|
||||
async function runSkill(event) {
|
||||
event.preventDefault();
|
||||
if (!config) return;
|
||||
setError("");
|
||||
setStatus("");
|
||||
const message = validateQuotes(quotes, weights);
|
||||
if (message) {
|
||||
setError(message);
|
||||
return;
|
||||
}
|
||||
if (!config || !selectedSkill) return;
|
||||
setRunning(true);
|
||||
setError(null);
|
||||
setResult(null);
|
||||
try {
|
||||
const data = await callSkill(config, "compare_quotes", {
|
||||
comparison_id: comparisonId,
|
||||
quotes: quotes.map(normalizeQuote).filter((quote) => quote.vendor),
|
||||
weights: {
|
||||
price: Number(weights.price),
|
||||
delivery: Number(weights.delivery),
|
||||
warranty: Number(weights.warranty),
|
||||
},
|
||||
});
|
||||
const args = JSON.parse(argsText || "{}");
|
||||
const data = await callSkill(config, selectedSkill.name, args);
|
||||
setResult(data);
|
||||
if (data.ok) {
|
||||
remember(data.comparison_id);
|
||||
setStatus("Comparison saved. You can refresh and reopen it by ID.");
|
||||
} else {
|
||||
setError(data.message || data.code || "Comparison failed.");
|
||||
}
|
||||
} catch (err) {
|
||||
if (err.status === 401 && authHref) setError("Session expired. Sign in again to run QuoteJudge.");
|
||||
else setError(err.message || String(err));
|
||||
} finally {
|
||||
setRunning(false);
|
||||
}
|
||||
}
|
||||
|
||||
async function reopen(id = comparisonId) {
|
||||
if (!config || !id) return;
|
||||
setRunning(true);
|
||||
setError("");
|
||||
setStatus("");
|
||||
try {
|
||||
const data = await callSkill(config, "get_comparison", { comparison_id: id });
|
||||
setResult(data);
|
||||
setComparisonId(id);
|
||||
if (data.ok) {
|
||||
remember(id);
|
||||
setStatus("Saved comparison reopened from managed Postgres.");
|
||||
} else {
|
||||
setError(data.message || "No saved comparison found for this ID.");
|
||||
}
|
||||
} catch (err) {
|
||||
if (err.status === 401 && authHref) setError("Session expired. Sign in again to reopen comparisons.");
|
||||
else setError(err.message || String(err));
|
||||
} finally {
|
||||
setRunning(false);
|
||||
}
|
||||
}
|
||||
|
||||
async function handleFiles(event) {
|
||||
if (!config) return;
|
||||
const files = Array.from(event.target.files || []);
|
||||
if (!files.length) return;
|
||||
setRunning(true);
|
||||
setError("");
|
||||
setStatus("");
|
||||
try {
|
||||
const documents = await Promise.all(files.map((file) => fileToBrowserDocument(file)));
|
||||
const data = await callSkill(config, "compare_uploaded_quotes_browser", {
|
||||
comparison_id: comparisonId,
|
||||
documents,
|
||||
weights: {
|
||||
price: Number(weights.price),
|
||||
delivery: Number(weights.delivery),
|
||||
warranty: Number(weights.warranty),
|
||||
},
|
||||
});
|
||||
setResult(data);
|
||||
if (data.ok) {
|
||||
setQuotes(data.quotes.map(({ vendor, quantity, unit_price, delivery_days, warranty_months }) => ({ vendor, quantity, unit_price, delivery_days, warranty_months })));
|
||||
remember(data.comparison_id);
|
||||
setStatus("Uploaded quotes parsed, compared, and saved.");
|
||||
} else {
|
||||
setError(data.message || data.code || "Upload comparison failed.");
|
||||
}
|
||||
} catch (err) {
|
||||
setError(err.message || String(err));
|
||||
} finally {
|
||||
event.target.value = "";
|
||||
setRunning(false);
|
||||
}
|
||||
}
|
||||
|
||||
if (!config) {
|
||||
return <main className="loading"><p>{loadError || "Loading QuoteJudge…"}</p></main>;
|
||||
return (
|
||||
<main className="loading">
|
||||
<p>{error || "Loading A2A agent contract..."}</p>
|
||||
</main>
|
||||
);
|
||||
}
|
||||
|
||||
return (
|
||||
<main className="app-shell">
|
||||
<section className="hero card">
|
||||
<aside className="sidebar">
|
||||
<div>
|
||||
<p className="eyebrow">QuoteJudge Studio</p>
|
||||
<h1>Pick the best vendor quote with weighted, auditable scoring.</h1>
|
||||
<p className="lede">Upload or paste quotes, tune price/delivery/warranty importance, save the comparison, and reopen it after refresh. Results are calculated by typed A2A backend tools and stored per signed-in user.</p>
|
||||
<p className="eyebrow">A2A packed app</p>
|
||||
<h1>quote-judge-studio-v1</h1>
|
||||
<p className="agent-meta">
|
||||
{config.agent.name} v{config.agent.version}
|
||||
</p>
|
||||
</div>
|
||||
<div className="session-box">
|
||||
<span className={session?.authenticated ? "dot ok" : "dot warn"} />
|
||||
|
||||
<nav className="skill-list" aria-label="Agent skills">
|
||||
{(config.skills || []).map((skill) => (
|
||||
<button
|
||||
className={skill.name === selectedSkillName ? "skill active" : "skill"}
|
||||
key={skill.name}
|
||||
onClick={() => selectSkill(skill)}
|
||||
type="button"
|
||||
>
|
||||
<span>{skill.name}</span>
|
||||
<small>{skill.stream ? "streaming" : "request"}</small>
|
||||
</button>
|
||||
))}
|
||||
</nav>
|
||||
|
||||
<div className="session">
|
||||
<span>{session?.authenticated ? "Signed in" : needsSignIn ? "Signed out" : "Local session"}</span>
|
||||
<strong>{session?.user?.email || session?.org?.slug || "dev@example.local"}</strong>
|
||||
{/* Skills that spend the caller's LLM budget need a signed-in
|
||||
visitor even when the page itself is public, so offer the way in
|
||||
rather than failing at the first click. */}
|
||||
{needsSignIn && signInHref ? (
|
||||
<a className="signin" href={signInHref}>Sign in to run</a>
|
||||
) : null}
|
||||
</div>
|
||||
</aside>
|
||||
|
||||
<section className="workbench">
|
||||
<header className="toolbar">
|
||||
<div>
|
||||
<strong>{session?.authenticated ? "Signed in" : "Sign-in required to run"}</strong>
|
||||
<p>{session?.user?.email || session?.org?.slug || "Platform auth protects saved comparisons."}</p>
|
||||
<p className="eyebrow">Skill runner</p>
|
||||
<h2>{selectedSkill?.name || "No skills found"}</h2>
|
||||
</div>
|
||||
{needsSignIn && authHref ? <a className="button secondary" href={authHref}>Sign in</a> : null}
|
||||
</div>
|
||||
</section>
|
||||
<a href={config.docs.base} rel="noreferrer" target="_blank">
|
||||
Docs
|
||||
</a>
|
||||
</header>
|
||||
|
||||
<form className="grid" onSubmit={compare}>
|
||||
<section className="card editor">
|
||||
<div className="section-head">
|
||||
<div>
|
||||
<p className="eyebrow">Inputs</p>
|
||||
<h2>Vendor quotes</h2>
|
||||
</div>
|
||||
<button type="button" className="button ghost" onClick={() => setQuotes((rows) => [...rows, blankQuote()])}>Add quote</button>
|
||||
</div>
|
||||
|
||||
<label className="field id-field">Comparison ID
|
||||
<input value={comparisonId} onChange={(e) => setComparisonId(e.target.value)} placeholder="studio-quote-v1" />
|
||||
</label>
|
||||
|
||||
<div className="quote-list">
|
||||
{quotes.map((quote, index) => (
|
||||
<article className="quote-row" key={index}>
|
||||
<label>Vendor<input value={quote.vendor} onChange={(e) => updateQuote(index, "vendor", e.target.value)} /></label>
|
||||
<label>Qty<input type="number" min="1" value={quote.quantity} onChange={(e) => updateQuote(index, "quantity", e.target.value)} /></label>
|
||||
<label>Unit price<input type="number" min="0" step="0.01" value={quote.unit_price} onChange={(e) => updateQuote(index, "unit_price", e.target.value)} /></label>
|
||||
<label>Delivery days<input type="number" min="0" value={quote.delivery_days} onChange={(e) => updateQuote(index, "delivery_days", e.target.value)} /></label>
|
||||
<label>Warranty months<input type="number" min="0" value={quote.warranty_months} onChange={(e) => updateQuote(index, "warranty_months", e.target.value)} /></label>
|
||||
<button type="button" aria-label={`Remove quote ${index + 1}`} onClick={() => setQuotes((rows) => rows.filter((_, i) => i !== index))}>×</button>
|
||||
</article>
|
||||
))}
|
||||
</div>
|
||||
|
||||
<div className="paste-upload">
|
||||
<label>Paste JSON, CSV, or vendor|qty|price|delivery|warranty text
|
||||
<textarea value={pasteText} onChange={(e) => setPasteText(e.target.value)} placeholder="vendor,quantity,unit_price,delivery_days,warranty_months…" />
|
||||
{selectedSkill ? (
|
||||
<form className="runner" onSubmit={runSkill}>
|
||||
<label>
|
||||
Arguments JSON
|
||||
<textarea
|
||||
spellCheck="false"
|
||||
value={argsText}
|
||||
onChange={(event) => setArgsText(event.target.value)}
|
||||
/>
|
||||
</label>
|
||||
<div className="actions">
|
||||
<button type="button" className="button secondary" onClick={applyPastedQuotes}>Use pasted quotes</button>
|
||||
<label className="button secondary upload">Upload CSV/JSON/TXT
|
||||
<input type="file" multiple accept=".csv,.json,.txt,text/csv,text/plain,application/json" onChange={handleFiles} />
|
||||
</label>
|
||||
</div>
|
||||
<button disabled={running} type="submit">
|
||||
{running ? "Running..." : `Run ${selectedSkill.name}`}
|
||||
</button>
|
||||
</form>
|
||||
) : (
|
||||
<p className="empty">Add a `@a2a.tool` to your agent to make it callable here.</p>
|
||||
)}
|
||||
|
||||
<section className="panels">
|
||||
<div className="panel">
|
||||
<h3>Input schema</h3>
|
||||
<pre>{JSON.stringify(selectedSkill?.input_schema || {}, null, 2)}</pre>
|
||||
</div>
|
||||
<div className="panel">
|
||||
<h3>Result</h3>
|
||||
<pre>{error || JSON.stringify(result, null, 2) || "No run yet."}</pre>
|
||||
</div>
|
||||
</section>
|
||||
|
||||
<aside className="card controls">
|
||||
<p className="eyebrow">Scoring</p>
|
||||
<h2>Weights</h2>
|
||||
{Object.entries(weights).map(([key, value]) => (
|
||||
<label className="slider" key={key}>{key}<strong>{value}</strong>
|
||||
<input type="range" min="0" max="100" value={value} onChange={(e) => setWeights((w) => ({ ...w, [key]: Number(e.target.value) }))} />
|
||||
</label>
|
||||
))}
|
||||
<p className="hint">Total weight: {totalWeight}. Scores normalize each dimension from 0 to 1, then apply these weights.</p>
|
||||
{validation ? <p className="validation">{validation}</p> : null}
|
||||
{error ? <p className="error">{error}</p> : null}
|
||||
{status ? <p className="status">{status}</p> : null}
|
||||
<button className="button primary" disabled={running || needsSignIn || Boolean(validation)} type="submit">{running ? "Running…" : "Compare & save"}</button>
|
||||
<button className="button secondary" disabled={running || needsSignIn} type="button" onClick={() => reopen()}>Reopen by ID</button>
|
||||
{needsSignIn && authHref ? <a className="signin-note" href={authHref}>Sign in with A2A Cloud to call backend tools.</a> : null}
|
||||
<div className="history">
|
||||
<h3>Recent IDs</h3>
|
||||
{history.length ? history.map((id) => <button key={id} type="button" onClick={() => reopen(id)}>{id}</button>) : <p>No saved comparisons opened in this browser yet.</p>}
|
||||
</div>
|
||||
</aside>
|
||||
</form>
|
||||
|
||||
<section className="card result-card">
|
||||
<div className="section-head">
|
||||
<div>
|
||||
<p className="eyebrow">Backend result</p>
|
||||
<h2>{result?.ok ? `Recommended: ${result.recommendation.vendor}` : "No recommendation yet"}</h2>
|
||||
</div>
|
||||
{result?.ok ? <span className="score">Score {result.recommendation.score.toFixed(2)}</span> : null}
|
||||
</div>
|
||||
{result?.ok ? (
|
||||
<>
|
||||
<p className="rationale">{result.recommendation.rationale}</p>
|
||||
<div className="table-wrap">
|
||||
<table>
|
||||
<thead><tr><th>Vendor</th><th>Total</th><th>Delivery</th><th>Warranty</th><th>Weighted score</th></tr></thead>
|
||||
<tbody>
|
||||
{result.quotes.map((quote) => (
|
||||
<tr key={quote.vendor} className={quote.vendor === result.recommendation.vendor ? "winner" : ""}>
|
||||
<td>{quote.vendor}</td>
|
||||
<td>{quote.subtotal.toLocaleString(undefined, { style: "currency", currency: "BRL" })}</td>
|
||||
<td>{quote.delivery_days} days</td>
|
||||
<td>{quote.warranty_months} months</td>
|
||||
<td>{quote.scores.weighted_total.toFixed(2)}</td>
|
||||
</tr>
|
||||
))}
|
||||
</tbody>
|
||||
</table>
|
||||
</div>
|
||||
</>
|
||||
) : (
|
||||
<p className="empty">Run a comparison or reopen a saved ID. Fewer than two quotes are blocked before calling the backend and also rejected by the typed tool.</p>
|
||||
)}
|
||||
</section>
|
||||
</main>
|
||||
);
|
||||
|
||||
Reference in New Issue
Block a user