261 lines
11 KiB
HTML
261 lines
11 KiB
HTML
<!doctype html>
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<html lang="ru">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Покупка билета — Shine Payments Devnet</title>
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<style>
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body { font-family: Arial, sans-serif; margin: 24px; max-width: 1400px; }
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h1 { margin-bottom: 8px; }
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.panel { border: 1px solid #ddd; border-radius: 8px; padding: 14px; margin-bottom: 14px; }
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.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 8px 0; }
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input { padding: 8px; min-width: 220px; }
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button { padding: 8px 12px; cursor: pointer; }
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.muted { color: #666; }
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.ok { color: #0a7a3c; }
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.warn { color: #9f5f00; }
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.err { color: #b30000; white-space: pre-wrap; }
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code { background: #f6f6f6; padding: 2px 4px; border-radius: 4px; }
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</style>
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</head>
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<body>
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<h1>Покупка билета (Devnet)</h1>
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<div class="muted">Программа: <code id="programId"></code></div>
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<div class="panel">
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<div class="row">
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<button id="connectBtn">Подключить кошелек</button>
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<button id="refreshBtn">Обновить состояние</button>
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</div>
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<div id="walletInfo" class="muted"></div>
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</div>
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<div class="panel">
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<h3>Текущее состояние</h3>
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<div id="stateInfo" class="muted">Загрузка...</div>
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</div>
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<div class="panel">
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<h3>Покупка билета в 1-й очереди</h3>
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<div class="row">
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<label>Сумма (SOL): <input id="amountSol" value="0.1" /></label>
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<label>Кошелек для выплаты: <input id="recipient" placeholder="по умолчанию ваш кошелек" /></label>
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</div>
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<div class="row">
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<button id="buyBtn">Купить билет</button>
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</div>
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<div id="buyResult" class="muted"></div>
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</div>
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<script src="https://unpkg.com/@solana/web3.js@1.95.3/lib/index.iife.min.js"></script>
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<script>
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const PROGRAM_ID = new solanaWeb3.PublicKey("4QDCcaURt7phJGcvDS4VQQtrqDmUSMXvkWnMnMKCiUyE");
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const RPC_URL = "https://api.devnet.solana.com";
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const connection = new solanaWeb3.Connection(RPC_URL, "confirmed");
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const SEEDS = {
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config: "shine_payments_v2_config",
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coef: "shine_payments_v2_coef_limit",
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queues: "shine_payments_v2_queues",
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ticketQ1: "shine_payments_v2_q1_ticket",
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};
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const COEF_SCALE = 1_000_000n;
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let walletPubkey = null;
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document.getElementById("programId").textContent = PROGRAM_ID.toBase58();
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function utf8(s) { return new TextEncoder().encode(s); }
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function u64ToBytes(v) {
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let x = BigInt(v);
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const out = new Uint8Array(8);
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for (let i = 0; i < 8; i++) { out[i] = Number(x & 255n); x >>= 8n; }
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return out;
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}
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function readU64(data, offset) {
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let x = 0n;
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for (let i = 0; i < 8; i++) x |= BigInt(data[offset + i]) << (8n * BigInt(i));
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return x;
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}
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function concat(...parts) {
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const len = parts.reduce((n, p) => n + p.length, 0);
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const out = new Uint8Array(len);
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let o = 0;
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for (const p of parts) { out.set(p, o); o += p.length; }
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return out;
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}
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function trimZeros(v) {
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return v.replace(/(\.\d*?[1-9])0+$/u, "$1").replace(/\.0+$/u, "").replace(/\.$/u, "");
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}
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function lamportsToSolStr(l) {
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const sol = Number(l) / 1_000_000_000;
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return trimZeros(sol.toFixed(9));
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}
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function solToLamports(solStr) {
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const v = Number(solStr);
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if (!Number.isFinite(v) || v <= 0) throw new Error("Некорректная сумма SOL");
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return BigInt(Math.round(v * 1_000_000_000));
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}
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async function ixDiscriminator(name) {
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const msg = utf8("global:" + name);
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const hash = await crypto.subtle.digest("SHA-256", msg);
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return new Uint8Array(hash).slice(0, 8);
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}
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function parseConfig(data) {
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let o = 0;
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const version = data[o++];
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const dao = new solanaWeb3.PublicKey(data.slice(o, o + 32)).toBase58(); o += 32;
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const manager = new solanaWeb3.PublicKey(data.slice(o, o + 32)).toBase58(); o += 32;
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const inflow = new solanaWeb3.PublicKey(data.slice(o, o + 32)).toBase58(); o += 32;
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const reward = readU64(data, o); o += 8;
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return { version, dao, manager, inflow, reward };
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}
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function parseCoef(data) {
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let o = 0;
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const version = data[o++];
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const coefPpm = readU64(data, o); o += 8;
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const limit = readU64(data, o); o += 8;
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return { version, coefPpm, limit };
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}
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function parseQueues(data) {
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let o = 0;
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const version = data[o++];
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const q1Total = readU64(data, o); o += 8;
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const q1Paid = readU64(data, o); o += 8;
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const q1SumTotal = readU64(data, o); o += 8;
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const q1SumPaid = readU64(data, o); o += 8;
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const q2Total = readU64(data, o); o += 8;
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const q2Paid = readU64(data, o); o += 8;
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const q2SumTotal = readU64(data, o); o += 8;
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const q2SumPaid = readU64(data, o); o += 8;
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return { version, q1Total, q1Paid, q1SumTotal, q1SumPaid, q2Total, q2Paid, q2SumTotal, q2SumPaid };
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}
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function getProvider() {
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if (!window.solana || !window.solana.isPhantom) throw new Error("Phantom не найден");
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return window.solana;
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}
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async function connectWallet() {
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const provider = getProvider();
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const r = await provider.connect();
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walletPubkey = new solanaWeb3.PublicKey(r.publicKey.toString());
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document.getElementById("walletInfo").textContent = "Кошелек: " + walletPubkey.toBase58();
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await refreshState();
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}
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async function sendInstruction(ix) {
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const provider = getProvider();
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if (!walletPubkey) await connectWallet();
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const tx = new solanaWeb3.Transaction().add(ix);
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tx.feePayer = walletPubkey;
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const bh = await connection.getLatestBlockhash("confirmed");
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tx.recentBlockhash = bh.blockhash;
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const signed = await provider.signTransaction(tx);
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const sig = await connection.sendRawTransaction(signed.serialize(), { skipPreflight: false });
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await connection.confirmTransaction({ signature: sig, blockhash: bh.blockhash, lastValidBlockHeight: bh.lastValidBlockHeight }, "confirmed");
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return sig;
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}
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async function derivePdas() {
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const [configPda] = solanaWeb3.PublicKey.findProgramAddressSync([utf8(SEEDS.config)], PROGRAM_ID);
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const [coefPda] = solanaWeb3.PublicKey.findProgramAddressSync([utf8(SEEDS.coef)], PROGRAM_ID);
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const [queuesPda] = solanaWeb3.PublicKey.findProgramAddressSync([utf8(SEEDS.queues)], PROGRAM_ID);
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return { configPda, coefPda, queuesPda };
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}
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async function loadCoreState() {
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const pdas = await derivePdas();
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const [cfgAi, coefAi, queuesAi] = await Promise.all([
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connection.getAccountInfo(pdas.configPda, "confirmed"),
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connection.getAccountInfo(pdas.coefPda, "confirmed"),
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connection.getAccountInfo(pdas.queuesPda, "confirmed"),
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]);
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if (!cfgAi || !coefAi || !queuesAi) throw new Error("PDA не инициализированы. Сначала выполните init на странице админки.");
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const config = parseConfig(cfgAi.data);
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const coef = parseCoef(coefAi.data);
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const queues = parseQueues(queuesAi.data);
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return { pdas, config, coef, queues };
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}
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async function refreshState() {
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const el = document.getElementById("stateInfo");
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try {
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const { config, coef, queues } = await loadCoreState();
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const currentDebt = queues.q1SumTotal - queues.q1SumPaid;
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const pendingTickets = queues.q1Total - queues.q1Paid;
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const remaining = coef.limit > currentDebt ? coef.limit - currentDebt : 0n;
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const coefText = trimZeros((Number(coef.coefPpm) / Number(COEF_SCALE)).toFixed(6));
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const paused = currentDebt >= coef.limit;
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el.innerHTML = `
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<div>DAO: <code>${config.dao}</code></div>
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<div>Inflow vault: <code>${config.inflow}</code></div>
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<div class="muted">Inflow vault — это входящий PDA-кошелек выплат программы.</div>
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<div>Коэффициент: <b>${coefText}</b></div>
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<div>Лимит очереди (1): <b>${lamportsToSolStr(coef.limit)} SOL</b></div>
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<div>Текущий долг очереди (1): <b>${lamportsToSolStr(currentDebt)} SOL</b></div>
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<div>Билетов в ожидании до вас сейчас: <b>${pendingTickets.toString()}</b></div>
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<div>Осталось до изменения коэффициента/лимита: <b>${lamportsToSolStr(remaining)} SOL</b></div>
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<div class="${paused ? "warn" : "ok"}">${paused ? "Покупка временно приостановлена: очередь заполнена." : "Покупка доступна."}</div>
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`;
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} catch (e) {
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el.innerHTML = `<div class="err">${String(e.message || e)}</div>`;
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}
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}
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async function buyTicket() {
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const out = document.getElementById("buyResult");
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out.textContent = "";
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try {
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const provider = getProvider();
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if (!walletPubkey) {
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await connectWallet();
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} else if (!provider.isConnected) {
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await provider.connect();
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}
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const { pdas, config, coef, queues } = await loadCoreState();
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const currentDebt = queues.q1SumTotal - queues.q1SumPaid;
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if (currentDebt >= coef.limit) {
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out.innerHTML = `<span class="warn">Пока временно приостановлено: очередь заполнена. После изменения коэффициента/лимита покупка снова заработает.</span>`;
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return;
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}
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const amountLamports = solToLamports(document.getElementById("amountSol").value.trim());
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const recipientRaw = document.getElementById("recipient").value.trim();
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const recipient = recipientRaw ? new solanaWeb3.PublicKey(recipientRaw) : walletPubkey;
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const nextIndex = queues.q1Total + 1n;
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const [ticketPda] = solanaWeb3.PublicKey.findProgramAddressSync(
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[utf8(SEEDS.ticketQ1), u64ToBytes(nextIndex)],
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PROGRAM_ID
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);
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const disc = await ixDiscriminator("buy_ticket");
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const data = concat(disc, u64ToBytes(amountLamports), recipient.toBytes());
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const keys = [
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{ pubkey: walletPubkey, isSigner: true, isWritable: true },
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{ pubkey: pdas.configPda, isSigner: false, isWritable: true },
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{ pubkey: pdas.coefPda, isSigner: false, isWritable: true },
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{ pubkey: pdas.queuesPda, isSigner: false, isWritable: true },
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{ pubkey: ticketPda, isSigner: false, isWritable: true },
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{ pubkey: new solanaWeb3.PublicKey(config.dao), isSigner: false, isWritable: true },
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{ pubkey: solanaWeb3.SystemProgram.programId, isSigner: false, isWritable: false },
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];
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const ix = new solanaWeb3.TransactionInstruction({ programId: PROGRAM_ID, keys, data });
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const sig = await sendInstruction(ix);
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out.innerHTML = `<span class="ok">Готово. Tx: <code>${sig}</code></span>`;
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await refreshState();
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} catch (e) {
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out.innerHTML = `<span class="err">${String(e.message || e)}</span>`;
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}
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}
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document.getElementById("connectBtn").addEventListener("click", connectWallet);
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document.getElementById("refreshBtn").addEventListener("click", refreshState);
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document.getElementById("buyBtn").addEventListener("click", buyTicket);
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refreshState();
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</script>
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</body>
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</html>
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