isstuev.github.io/index.html at main · isstuev/isstuev.github.io · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  <title>Tx Summary Tester</title>
  <style>
    body {
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
        "Segoe UI Emoji";
      max-width: 980px;
      margin: 28px auto;
      padding: 0 16px;
      line-height: 1.4;
      color: #111827;
    }
    .input-group {
      margin: 16px 0;
    }
    label {
      display: block;
      font-size: 13px;
      color: #374151;
      margin-bottom: 6px;
    }
    input {
      width: 100%;
      box-sizing: border-box;
      padding: 10px 12px;
      font-size: 14px;
      border: 1px solid #d1d5db;
      border-radius: 8px;
      background: #fff;
    }
    button {
      padding: 10px 14px;
      font-size: 14px;
      background-color: #111827;
      color: #fff;
      border: 1px solid #111827;
      border-radius: 10px;
      cursor: pointer;
      transition: background-color 120ms ease, border-color 120ms ease, opacity 120ms ease;
    }
    button:hover {
      background-color: #0b1220;
      border-color: #0b1220;
    }
    button:disabled {
      opacity: 0.6;
      cursor: not-allowed;
    }
    .row {
      display: grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }
    @media (min-width: 860px) {
      .row {
        grid-template-columns: 1fr 1fr;
      }
    }
    .actions {
      display: flex;
      gap: 10px;
      align-items: center;
      flex-wrap: wrap;
      margin-top: 14px;
    }
    .hint {
      font-size: 13px;
      color: #6b7280;
    }
    .status {
      margin-top: 16px;
      padding: 12px 12px;
      border-radius: 10px;
      border: 1px solid #e5e7eb;
      background: #f9fafb;
      color: #111827;
    }
    #result {
      margin-top: 20px;
      padding: 14px;
      border-radius: 10px;
      border: 1px solid #e5e7eb;
      background: #fff;
    }
    details {
      margin: 10px 0;
      padding: 10px 12px;
      border-radius: 10px;
      border: 1px solid #e5e7eb;
      background: #fafafa;
    }
    summary {
      cursor: pointer;
      font-weight: 600;
      color: #111827;
    }
    pre {
      margin: 10px 0 0;
      padding: 12px;
      border-radius: 10px;
      background: #0b1220;
      color: #e5e7eb;
      overflow: auto;
      font-size: 12px;
      line-height: 1.45;
    }
    .pill {
      display: inline-block;
      padding: 2px 8px;
      border-radius: 999px;
      font-size: 12px;
      border: 1px solid #e5e7eb;
      background: #fff;
      color: #111827;
    }
    .pill.ok { border-color: #86efac; background: #dcfce7; color: #166534; }
    .pill.bad { border-color: #fca5a5; background: #fee2e2; color: #991b1b; }
    .pill.warn { border-color: #fde68a; background: #fef3c7; color: #92400e; }
  </style>
</head>
<body>
  <h1 style="margin: 0 0 8px;">Tx Summary Tester</h1>
  <div class="hint">
    Fetches <span class="pill">GET</span> <code>/&lt;txHash&gt;/summary?just_request_body=true</code> from Blockscout and then
    posts that JSON to the summary endpoint (<span class="pill">POST</span>) after adding <code>no_cache: true</code>.
  </div>

  <div class="row" style="margin-top: 18px;">
    <div class="input-group">
      <label for="blockscoutUrlInput">BLOCKSCOUT_API_URL</label>
      <input id="blockscoutUrlInput" placeholder="https://eth.blockscout.com/api/v2/transactions" />
      <div class="hint" style="margin-top: 6px;">Example: <code>https://eth.blockscout.com/api/v2/transactions</code></div>
    </div>

    <div class="input-group">
      <label for="summaryUrlInput">SUMMARY_API_URL</label>
      <input id="summaryUrlInput" placeholder="https://tx-summary.k8s-dev.blockscout.com/transactions/summary" />
      <div class="hint" style="margin-top: 6px;">Example: <code>https://tx-summary.k8s-dev.blockscout.com/transactions/summary</code></div>
    </div>
  </div>

  <div class="input-group">
    <label for="txHashInput">Transaction hash</label>
    <input id="txHashInput" placeholder="0x…" />
  </div>

  <div class="actions">
    <button id="runBtn" type="button">Fetch &amp; Summarize</button>
    <button id="resetBtn" type="button" style="background:#fff;color:#111827;border-color:#d1d5db;">Reset defaults</button>
    <span id="statusPill" class="pill">Idle</span>
    <span class="hint" id="timingHint"></span>
  </div>

  <div class="status" id="statusBox" style="display:none;"></div>

  <div id="result" aria-live="polite">
    <details open>
      <summary>Summary response</summary>
      <pre id="summaryResponsePre">No data yet.</pre>
    </details>

    <details open>
      <summary>Blockscout GET</summary>
      <div class="hint" id="blockscoutRequestUrl"></div>
      <pre id="blockscoutResponsePre">No data yet.</pre>
    </details>

    <details open>
      <summary>Request body sent to Summary POST</summary>
      <div class="hint" id="summaryRequestUrl"></div>
      <pre id="summaryRequestPre">No data yet.</pre>
    </details>

    <details>
      <summary>Logs</summary>
      <pre id="logPre">Ready.</pre>
    </details>
  </div>

  <script>
    const DEFAULT_BLOCKSCOUT_API_URL = 'https://eth.blockscout.com/api/v2/transactions';
    const DEFAULT_SUMMARY_API_URL = 'https://tx-summary.k8s-dev.blockscout.com/transactions/summary';

    const LS_BLOCKSCOUT = 'tx_summary_tester:blockscout_api_url';
    const LS_SUMMARY = 'tx_summary_tester:summary_api_url';
    const LS_TXHASH = 'tx_summary_tester:tx_hash';

    const els = {
      blockscoutUrlInput: document.getElementById('blockscoutUrlInput'),
      summaryUrlInput: document.getElementById('summaryUrlInput'),
      txHashInput: document.getElementById('txHashInput'),
      runBtn: document.getElementById('runBtn'),
      resetBtn: document.getElementById('resetBtn'),
      statusPill: document.getElementById('statusPill'),
      timingHint: document.getElementById('timingHint'),
      statusBox: document.getElementById('statusBox'),
      blockscoutRequestUrl: document.getElementById('blockscoutRequestUrl'),
      summaryRequestUrl: document.getElementById('summaryRequestUrl'),
      blockscoutResponsePre: document.getElementById('blockscoutResponsePre'),
      summaryRequestPre: document.getElementById('summaryRequestPre'),
      summaryResponsePre: document.getElementById('summaryResponsePre'),
      logPre: document.getElementById('logPre'),
    };

    function setStatus(kind, text, extra) {
      els.statusPill.className = 'pill ' + (kind === 'ok' ? 'ok' : kind === 'bad' ? 'bad' : kind === 'warn' ? 'warn' : '');
      els.statusPill.textContent = text;
      if (extra) {
        els.statusBox.style.display = 'block';
        els.statusBox.textContent = extra;
      } else {
        els.statusBox.style.display = 'none';
        els.statusBox.textContent = '';
      }
    }

    function log(line) {
      const ts = new Date().toISOString();
      const current = els.logPre.textContent || '';
      els.logPre.textContent = (current ? current + '\n' : '') + `[${ts}] ${line}`;
    }

    function prettyJson(value) {
      try {
        return JSON.stringify(value, null, 2);
      } catch (_) {
        return String(value);
      }
    }

    function normalizeBaseUrl(url) {
      return (url || '').trim().replace(/\/+$/, '');
    }

    async function readJsonOrText(response) {
      const contentType = response.headers.get('content-type') || '';
      if (contentType.includes('application/json')) {
        try {
          return { kind: 'json', value: await response.json() };
        } catch (e) {
          return { kind: 'text', value: await response.text() };
        }
      }
      return { kind: 'text', value: await response.text() };
    }

    function loadDefaults() {
      els.blockscoutUrlInput.value = localStorage.getItem(LS_BLOCKSCOUT) || DEFAULT_BLOCKSCOUT_API_URL;
      els.summaryUrlInput.value = localStorage.getItem(LS_SUMMARY) || DEFAULT_SUMMARY_API_URL;
      els.txHashInput.value = localStorage.getItem(LS_TXHASH) || '';
    }

    function saveInputs() {
      localStorage.setItem(LS_BLOCKSCOUT, els.blockscoutUrlInput.value.trim());
      localStorage.setItem(LS_SUMMARY, els.summaryUrlInput.value.trim());
      localStorage.setItem(LS_TXHASH, els.txHashInput.value.trim());
    }

    function resetDefaults() {
      els.blockscoutUrlInput.value = DEFAULT_BLOCKSCOUT_API_URL;
      els.summaryUrlInput.value = DEFAULT_SUMMARY_API_URL;
      els.txHashInput.value = '';
      saveInputs();
      setStatus('', 'Idle');
      els.timingHint.textContent = '';
      els.blockscoutRequestUrl.textContent = '';
      els.summaryRequestUrl.textContent = '';
      els.blockscoutResponsePre.textContent = 'No data yet.';
      els.summaryRequestPre.textContent = 'No data yet.';
      els.summaryResponsePre.textContent = 'No data yet.';
      els.logPre.textContent = 'Ready.';
    }

    async function fetchAndSummarize() {
      saveInputs();

      const txHash = els.txHashInput.value.trim();
      const blockscoutBase = normalizeBaseUrl(els.blockscoutUrlInput.value);
      const summaryUrl = els.summaryUrlInput.value.trim();

      if (!blockscoutBase) {
        setStatus('bad', 'Missing URL', 'Please provide BLOCKSCOUT_API_URL.');
        return;
      }
      if (!summaryUrl) {
        setStatus('bad', 'Missing URL', 'Please provide SUMMARY_API_URL.');
        return;
      }
      if (!txHash) {
        setStatus('bad', 'Missing tx hash', 'Please provide a transaction hash.');
        return;
      }
      if (!/^0x[a-fA-F0-9]{64}$/.test(txHash)) {
        setStatus('warn', 'Tx hash looks odd', 'Expected a 0x-prefixed 32-byte hash (66 chars). I will still try.');
      } else {
        setStatus('', 'Ready');
      }

      els.runBtn.disabled = true;
      els.resetBtn.disabled = true;
      const started = performance.now();
      els.timingHint.textContent = '';

      try {
        setStatus('', 'Fetching…');
        log(`Fetching transaction data for ${txHash}…`);

        const blockscoutUrl = `${blockscoutBase}/${txHash}/summary?just_request_body=true`;
        els.blockscoutRequestUrl.textContent = blockscoutUrl;

        const response = await fetch(blockscoutUrl, { method: 'GET' });
        const parsed = await readJsonOrText(response);
        els.blockscoutResponsePre.textContent =
          `HTTP ${response.status}\n\n` + (parsed.kind === 'json' ? prettyJson(parsed.value) : String(parsed.value));

        if (!response.ok) {
          throw new Error(`Blockscout HTTP ${response.status}`);
        }
        if (parsed.kind !== 'json' || !parsed.value || typeof parsed.value !== 'object') {
          throw new Error('Blockscout response is not JSON object (cannot POST to summary).');
        }

        // Mutate payload like your script
        parsed.value.no_cache = true;

        log('Sending to summary endpoint…');
        setStatus('', 'Posting…');
        els.summaryRequestUrl.textContent = summaryUrl;
        els.summaryRequestPre.textContent = prettyJson(parsed.value);

        const summaryResponse = await fetch(summaryUrl, {
          method: 'POST',
          headers: { 'Content-Type': 'application/json' },
          body: JSON.stringify(parsed.value),
        });

        const summaryParsed = await readJsonOrText(summaryResponse);
        els.summaryResponsePre.textContent =
          `HTTP ${summaryResponse.status}\n\n` +
          (summaryParsed.kind === 'json' ? prettyJson(summaryParsed.value) : String(summaryParsed.value));

        if (!summaryResponse.ok) {
          log(`Summary endpoint failed: HTTP ${summaryResponse.status}`);
          setStatus('bad', 'Summary failed', `Summary HTTP ${summaryResponse.status} (see response below).`);
          return;
        }

        log('Done.');
        setStatus('ok', 'Success');
      } catch (error) {
        const msg = error && error.message ? error.message : String(error);
        log(`Error: ${msg}`);
        // This often happens due to CORS in browsers
        setStatus('bad', 'Error', msg);
      } finally {
        const ms = Math.round(performance.now() - started);
        els.timingHint.textContent = `Last run: ${ms}ms`;
        els.runBtn.disabled = false;
        els.resetBtn.disabled = false;
      }
    }

    // Init
    loadDefaults();
    setStatus('', 'Idle');
    els.runBtn.addEventListener('click', fetchAndSummarize);
    els.resetBtn.addEventListener('click', resetDefaults);
    els.blockscoutUrlInput.addEventListener('change', saveInputs);
    els.summaryUrlInput.addEventListener('change', saveInputs);
    els.txHashInput.addEventListener('change', saveInputs);
    els.txHashInput.addEventListener('keydown', (e) => {
      if (e.key === 'Enter') fetchAndSummarize();
    });
  </script>
</body>
</html>