From 519713c0eabd09acdb110b7b2846c244edba6889 Mon Sep 17 00:00:00 2001
From: a2a-cloud <noreply@a2acloud.io>
Date: Mon, 13 Jul 2026 00:37:20 +0000
Subject: [PATCH] a2a-source-edit: write frontend/static-index.html

---
 frontend/static-index.html | 139 +++++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 frontend/static-index.html
diff --git a/frontend/static-index.html b/frontend/static-index.html
new file mode 100644
index 0000000..bc300d1
--- /dev/null
+++ b/frontend/static-index.html
@@ -0,0 +1,139 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>Support Refund Approval Card</title>
+  <style>
+    :root { color-scheme: light dark; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
+    body { margin: 0; background: #0f172a; color: #e5e7eb; }
+    main { display: grid; grid-template-columns: 320px 1fr; min-height: 100vh; }
+    aside { padding: 28px; background: #111827; border-right: 1px solid #334155; }
+    section { padding: 28px; }
+    .eyebrow { color: #38bdf8; text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 700; }
+    h1, h2 { margin: 0 0 12px; }
+    p { color: #cbd5e1; line-height: 1.55; }
+    .card, form { background: #1e293b; border: 1px solid #334155; border-radius: 18px; padding: 18px; margin: 16px 0; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
+    button { border: 0; border-radius: 999px; padding: 12px 18px; background: #38bdf8; color: #0f172a; font-weight: 800; cursor: pointer; }
+    button.secondary { background: #334155; color: #e5e7eb; margin-left: 8px; }
+    textarea { width: 100%; min-height: 260px; border-radius: 14px; border: 1px solid #475569; padding: 14px; background: #020617; color: #e5e7eb; font: 13px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; box-sizing: border-box; }
+    label { display: grid; gap: 10px; color: #e2e8f0; font-weight: 700; }
+    pre { white-space: pre-wrap; overflow-wrap: anywhere; background: #020617; border: 1px solid #334155; border-radius: 14px; padding: 14px; min-height: 160px; }
+    .skills button { display: block; width: 100%; margin: 8px 0; text-align: left; border-radius: 14px; }
+    .muted { color: #94a3b8; font-size: 13px; }
+    @media (max-width: 800px) { main { grid-template-columns: 1fr; } aside { border-right: 0; border-bottom: 1px solid #334155; } }
+  </style>
+</head>
+<body>
+  <main>
+    <aside>
+      <p class="eyebrow">A2A Support Agent</p>
+      <h1>Refund approval card</h1>
+      <p id="agentMeta">Loading live Agent Card…</p>
+      <div class="card">
+        <strong>Safety boundary</strong>
+        <p>No email can execute a refund. The email handler drafts a customer reply and posts a Slack audit. Refund execution requires a separate approval token bound to the action digest.</p>
+      </div>
+      <div class="card skills" id="skills"></div>
+    </aside>
+    <section>
+      <p class="eyebrow">Chat-style runner</p>
+      <h2 id="skillName">process_support_email</h2>
+      <form id="runner">
+        <label>Message / approval JSON
+          <textarea id="args"></textarea>
+        </label>
+        <p>
+          <button type="submit">Send to agent</button>
+          <button class="secondary" id="approvalSample" type="button">Approval sample</button>
+        </p>
+      </form>
+      <div class="card">
+        <strong>Result</strong>
+        <pre id="result">No run yet.</pre>
+      </div>
+      <div class="card">
+        <strong>Published input schema</strong>
+        <pre id="schema">Loading…</pre>
+      </div>
+      <p class="muted">This packed frontend loads /app/config.json and calls only the agent's public A2A tool endpoints with inherited platform auth.</p>
+    </section>
+  </main>
+  <script type="module">
+    const SAMPLE_EMAIL = {
+      sender_email: "Customer Example <customer@example.com>",
+      subject: "Refund request for pi_test123",
+      body: "Please refund 25.00 USD for payment pi_test123.",
+      message_id: "<sample-support-email@example.com>",
+      stripe_payment_intent_id: "pi_test123",
+      requested_refund_amount_cents: 2500,
+      currency: "usd",
+      customer_name: "Customer"
+    };
+    const APPROVAL_SAMPLE = {
+      action_digest: "paste_action_digest_from_preview",
+      approval_token: "APPROVE-REFUND-first16digest",
+      stripe_payment_intent_id: "pi_test123",
+      amount_cents: 2500,
+      currency: "usd",
+      customer_email: "customer@example.com",
+      reason: "requested_by_customer"
+    };
+    const argsEl = document.querySelector('#args');
+    const resultEl = document.querySelector('#result');
+    const schemaEl = document.querySelector('#schema');
+    const skillsEl = document.querySelector('#skills');
+    const skillNameEl = document.querySelector('#skillName');
+    let config = null;
+    let selected = 'process_support_email';
+    argsEl.value = JSON.stringify(SAMPLE_EMAIL, null, 2);
+
+    async function requestJson(url, init = {}) {
+      const response = await fetch(url, { credentials: 'same-origin', ...init });
+      const text = await response.text();
+      const data = text ? JSON.parse(text) : null;
+      if (!response.ok) throw new Error((data && (data.detail || data.message)) || `request failed: ${response.status}`);
+      return data;
+    }
+    function renderSkill() {
+      const skill = (config.skills || []).find((item) => item.name === selected);
+      skillNameEl.textContent = selected;
+      schemaEl.textContent = JSON.stringify(skill?.input_schema || {}, null, 2);
+    }
+    function selectSkill(name) {
+      selected = name;
+      argsEl.value = JSON.stringify(name === 'execute_approved_refund' ? APPROVAL_SAMPLE : SAMPLE_EMAIL, null, 2);
+      resultEl.textContent = 'No run yet.';
+      renderSkill();
+    }
+    async function boot() {
+      config = await requestJson('./config.json');
+      document.querySelector('#agentMeta').textContent = `${config.agent.name} v${config.agent.version}`;
+      skillsEl.innerHTML = '<strong>Public skills</strong>';
+      for (const skill of config.skills || []) {
+        const button = document.createElement('button');
+        button.type = 'button';
+        button.textContent = `${skill.name}${(skill.tags || []).includes('a2a:email-handler') ? ' · email' : ''}`;
+        button.onclick = () => selectSkill(skill.name);
+        skillsEl.appendChild(button);
+      }
+      renderSkill();
+    }
+    document.querySelector('#approvalSample').onclick = () => selectSkill('execute_approved_refund');
+    document.querySelector('#runner').onsubmit = async (event) => {
+      event.preventDefault();
+      resultEl.textContent = 'Running…';
+      try {
+        const args = JSON.parse(argsEl.value || '{}');
+        const data = await requestJson(`${config.endpoints.invoke}/${encodeURIComponent(selected)}`, {
+          method: 'POST', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ arguments: args })
+        });
+        resultEl.textContent = JSON.stringify(data, null, 2);
+      } catch (err) {
+        resultEl.textContent = err.message || String(err);
+      }
+    };
+    boot().catch((err) => { resultEl.textContent = err.message || String(err); });
+  </script>
+</body>
+</html>
