feat(ui): кошелек на device.key и проверки серверов (тоже пока не проверено)

2026-04-21 03:12:22 +03:00
parent 8be56192cb
commit e63c53a855
9 changed files with 588 additions and 79 deletions
@@ -0,0 +1,118 @@
+function normalizeUrl(value) {
+  return String(value || '').trim();
+}
+
+function normalizeShineWsUrl(rawUrl) {
+  const value = normalizeUrl(rawUrl);
+  if (!value) return '';
+  if (value.startsWith('ws://') || value.startsWith('wss://')) {
+    try {
+      const parsed = new URL(value);
+      if (!parsed.pathname || parsed.pathname === '/') parsed.pathname = '/ws';
+      return parsed.toString();
+    } catch {
+      return value;
+    }
+  }
+  if (value.startsWith('http://') || value.startsWith('https://')) {
+    try {
+      const parsed = new URL(value);
+      parsed.protocol = parsed.protocol === 'https:' ? 'wss:' : 'ws:';
+      if (!parsed.pathname || parsed.pathname === '/') parsed.pathname = '/ws';
+      return parsed.toString();
+    } catch {
+      return `${value.replace(/^http/, 'ws').replace(/\/$/, '')}/ws`;
+    }
+  }
+  return value;
+}
+
+async function checkSolanaRpc(url) {
+  const endpoint = normalizeUrl(url);
+  if (!endpoint) return false;
+  try {
+    const resp = await fetch(endpoint, {
+      method: 'POST',
+      cache: 'no-store',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({
+        jsonrpc: '2.0',
+        id: 1,
+        method: 'getVersion',
+      }),
+    });
+    if (!resp.ok) return false;
+    const json = await resp.json();
+    return Boolean(json?.result?.['solana-core'] || json?.result);
+  } catch {
+    return false;
+  }
+}
+
+async function checkArweave(url) {
+  const base = normalizeUrl(url).replace(/\/+$/, '');
+  if (!base) return false;
+  try {
+    const resp = await fetch(`${base}/info`, { method: 'GET', cache: 'no-store' });
+    if (!resp.ok) return false;
+    const json = await resp.json();
+    return Boolean(json?.network);
+  } catch {
+    return false;
+  }
+}
+
+function checkShineWs(url, timeoutMs = 7000) {
+  const wsUrl = normalizeShineWsUrl(url);
+  if (!wsUrl) return Promise.resolve(false);
+
+  return new Promise((resolve) => {
+    let done = false;
+    const finish = (ok) => {
+      if (done) return;
+      done = true;
+      window.clearTimeout(timer);
+      try { ws.close(); } catch {}
+      resolve(Boolean(ok));
+    };
+
+    const timer = window.setTimeout(() => finish(false), timeoutMs);
+    let ws;
+    try {
+      ws = new WebSocket(wsUrl);
+    } catch {
+      finish(false);
+      return;
+    }
+
+    ws.addEventListener('open', () => {
+      try {
+        ws.send(JSON.stringify({
+          op: 'Ping',
+          requestId: `check-${Date.now()}`,
+          payload: { ts: Date.now() },
+        }));
+      } catch {
+        finish(false);
+      }
+    }, { once: true });
+
+    ws.addEventListener('message', () => finish(true), { once: true });
+    ws.addEventListener('error', () => finish(false), { once: true });
+    ws.addEventListener('close', () => finish(false), { once: true });
+  });
+}
+
+export async function checkServerAvailabilityByKey(key, url) {
+  if (key === 'solanaServer') {
+    return (await checkSolanaRpc(url)) ? 'available' : 'unavailable';
+  }
+  if (key === 'shineServer') {
+    return (await checkShineWs(url)) ? 'available' : 'unavailable';
+  }
+  if (key === 'arweaveServer') {
+    return (await checkArweave(url)) ? 'available' : 'unavailable';
+  }
+  return 'unavailable';
+}
+