walletd-ui/walletd-ui.html at master · aivve/walletd-ui · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Karbo Wallet</title>
<style>
:root{
  --bg:#0f1720; --panel:#1a2330; --panel2:#202b3b; --accent:#4fa3c7;
  --text:#e6edf3; --muted:#8a9bb2; --danger:#ff6b6b;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui}
header{padding:12px 20px;background:linear-gradient(90deg,#1b2636,#0f1720);
display:flex;justify-content:space-between;border-bottom:1px solid #2b3648;align-items:center}
.coin svg{width:36px;height:36px;margin-right:10px;vertical-align:middle}
.main-wrap{display:grid;grid-template-columns:320px 1fr;height:calc(100vh - 110px)}
aside{background:var(--panel);padding:12px;border-right:1px solid #2b3648;overflow-y:auto}
section{padding:14px;overflow-y:auto}
.footer{height:110px;background:var(--panel2);border-top:1px solid #2b3648;padding:12px;display:flex;gap:10px;align-items:center;justify-content:space-between}
.hstack{display:flex;gap:8px;align-items:center}
.address{position:relative;padding:8px;border-radius:6px;margin-bottom:6px;background:var(--panel2);cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.address.selected{outline:2px solid rgba(79,163,199,0.14);box-shadow:0 0 0 2px rgba(79,163,199,0.06) inset}
.addr-left{display:flex;flex-direction:column;gap:4px}
.small{font-size:12px;color:var(--muted);word-break:break-all}
.icon-btn{background:#1a2634;border:1px solid #243544;color:var(--text);padding:6px;border-radius:6px;cursor:pointer}
.icon-btn:hover{background:#223245}
.cog-menu{position:absolute;right:8px;top:40px;background:var(--panel2);border:1px solid #324a67;border-radius:6px;overflow:hidden;display:none;min-width:180px;z-index:50}
.cog-menu button{width:100%;padding:8px;text-align:left;border:0;background:transparent;color:var(--text);cursor:pointer}
.cog-menu button:hover{background:#0f2536}
button,input,select{width:100%;padding:8px;margin:6px 0;border-radius:6px;background:#0f1720;color:var(--text);border:1px solid #324a67}
button{cursor:pointer}
button:hover{background:#324a67}
table{width:100%;border-collapse:collapse}
th,td{border-bottom:1px solid #2b3648;padding:6px}
.amount.neg{color:var(--danger)}
.amount.pos{color:#8dffa1}
.pagination{display:flex;justify-content:center;gap:12px;margin:6px 0}
.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.6);display:flex;justify-content:center;align-items:center;z-index:9999}
.modal-content{background:var(--panel2);padding:20px;border-radius:8px;width:600px;max-width:95%;box-shadow:0 6px 30px rgba(0,0,0,0.6)}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.modal-header .close-btn{width:auto;padding:4px 8px;background:#324a67;border:1px solid #2a3b52;border-radius:4px;color:var(--text);cursor:pointer}
.modal-body div{margin:8px 0}
.modal-body button{width:auto;padding:4px 6px;font-size:12px;margin-left:6px}
.tabbar{display:flex;gap:8px;margin-bottom:10px}
.tab{padding:8px 12px;border-radius:8px;background:transparent;border:1px solid transparent;cursor:pointer}
.tab.active{background:linear-gradient(90deg,#173445,#122733);border-color:#274558}
.footer .left{display:flex;gap:8px;align-items:center}
.footer .right{display:flex;gap:8px;align-items:center}
.small-muted{font-size:12px;color:var(--muted)}
.footer button {
  width:auto;
  min-width:160px;
  white-space:nowrap;
}

.coin svg {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #fff;
    display: inline-block;
    vertical-align: middle;
    margin-top: -6px;
    margin-right: 10px;
}
</style>
</head>
<body>

<header>
  <div class="hstack">
    <span class="coin">
      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 2500000 2500000"><g id="krb-logo"><path fill="#01579b" d="M1251219 1162750c18009,-3203 34019,-10006 48025,-20412 14009,-10407 27215,-28016 39622,-52029l275750 -538290c10803,-18010 24012,-32419 39218,-43625 15210,-10806 33219,-16410 53232,-16410l174893 0 -343384 633144c-15209,26016 -32419,47228 -51628,63635 -19613,16409 -41225,28815 -64838,37221 36822,9604 67638,25213 92854,47225 24812,21610 48425,52025 70437,91247l330578 668363 -192503 0c-38822,0 -70041,-21213 -93653,-63235l-270947 -566303c-14006,-25215 -29216,-43225 -45622,-54034 -16409,-10803 -37222,-17206 -62034,-18809l0 287359 -151281 0 0 -288559 -111263 0 0 703581 -213716 0 0 -1540835 213716 0 0 673166 111263 0 0 -332981 151281 0 0 330581z"/></g></svg>
    </span>
    <b>Karbo Wallet</b>
  </div>
  <div class="small-muted" id="totalBalance">Total: —</div>
</header>

<div style="display:flex;flex-direction:column;height:calc(100vh - 110px)">
  <div class="main-wrap">
    <aside>
      <h3>Addresses</h3>
      <div id="addresses"></div>
    </aside>

    <section>
      <div class="tabbar">
        <div id="tabTx" class="tab active" onclick="showTab('tx')">Transactions</div>
        <div id="tabSend" class="tab" onclick="showTab('send')">Send</div>
      </div>

      <div id="viewTx">
        <h3>Transactions</h3>
        <table>
          <thead><tr><th>Time</th><th>Amount</th><th>Txid</th></tr></thead>
          <tbody id="txs"></tbody>
        </table>

        <div class="pagination">
          <button onclick="prevPage()">◀ Prev</button>
          <span id="pageInfo"></span>
          <button onclick="nextPage()">Next ▶</button>
        </div>
      </div>

      <div id="viewSend" style="display:none">
        <h3>Send Transaction</h3>
        <label for="sendFrom">From address (optional)</label>
        <select id="sendFrom"></select>
        <label for="to">Destination</label>
        <input id="to" placeholder="Destination address">
        <label for="amount">Amount (KRB)</label>
        <input id="amount" placeholder="0.00">
        <label for="fee">Fee (KRB)</label>
        <input id="fee" value="0.01">
        <button onclick="send()">Send</button>
        <div class="small" id="sendStatus"></div>
      </div>

    </section>
  </div>

  <div class="footer">
    <div class="left">
      <div style="min-width:220px">
        <input id="searchAddr" placeholder="Filter addresses (contains)"/>
      </div>
      <div class="small-muted">Polling every 60s</div>
    </div>
    <div class="right">
      <button onclick="createAddress()">➕ Create address</button>
      <button onclick="saveWallet()">💾 Save wallet</button>
      <button onclick="exportWallet()">📤 Export</button>
      <button onclick="confirmReset()">⚠ Reset</button>
    </div>
  </div>
</div>

<!-- KEYS MODAL -->
<div id="keysModal" class="modal" style="display:none">
  <div class="modal-content">
    <div class="modal-header"><span>Wallet Keys</span><button class="close-btn" onclick="hideKeys()">✖</button></div>
    <div class="modal-body">
      <div class="small"><b>View Key:</b> <span id="viewKey"></span> <button onclick="copyText('viewKey')">Copy</button></div>
      <div class="small"><b>Spend Key:</b> <span id="spendKey"></span> <button onclick="copyText('spendKey')">Copy</button></div>
      <div class="small"><b>Mnemonic:</b> <span id="mnemonic"></span> <button onclick="copyText('mnemonic')">Copy</button></div>
    </div>
  </div>
</div>

<!-- CONFIRM MODAL -->
<div id="confirmModal" class="modal" style="display:none">
  <div class="modal-content">
    <div class="modal-header"><span id="confirmTitle">Confirm</span><button class="close-btn" onclick="hideConfirm()">✖</button></div>
    <div class="modal-body" id="confirmBody">
      <div id="confirmMessage" class="small"></div>
      <div style="margin-top:8px;">
        <input id="confirmInput" placeholder="Type confirmation here"/>
        <div style="display:flex;gap:8px;margin-top:8px">
          <button id="confirmOk" onclick="runConfirmOk()">Confirm</button>
          <button onclick="hideConfirm()">Cancel</button>
        </div>
      </div>
    </div>
  </div>
</div>

<script>
/* CONFIG */
const RPC = "http://127.0.0.1:16001/json_rpc";
const ATOMIC = 1e12;             // your atomic scale
const PAGE_SIZE = 20;
const POLL_INTERVAL_MS = 60000;  // 1 minute
const BATCH_BLOCKS = 1000;       // blocks fetched per batch when loading backward

/* STATE */
let addresses = [];
let filteredAddrs = [];
let selected = null;
let allTxs = [];
let currentPage = 0;
let tipHeight = 0;
let blockCursor = 0;
let loadingBatch = false;
let activeTab = 'tx';
let searchTerm = '';

/* DOM refs */
const addressesDiv = document.getElementById("addresses");
const txsTbody = document.getElementById("txs");
const pageInfo = document.getElementById("pageInfo");
const totalBalanceEl = document.getElementById("totalBalance");
const sendFromSelect = document.getElementById("sendFrom");
const sendStatus = document.getElementById("sendStatus");

/* RPC helper */
async function rpc(method, params={}) {
  const r = await fetch(RPC, {
    method: "POST",
    headers: {"Content-Type":"application/json"},
    body: JSON.stringify({jsonrpc:"2.0", id:1, method, params})
  });
  const j = await r.json();
  if (j.error) throw j.error;
  return j.result;
}

function fmt(x){ return (x/ATOMIC).toFixed(8); }

/* TABS */
function showTab(name){
  activeTab = name;
  document.getElementById("viewTx").style.display = (name === 'tx') ? '' : 'none';
  document.getElementById("viewSend").style.display = (name === 'send') ? '' : 'none';
  document.getElementById("tabTx").classList.toggle('active', name==='tx');
  document.getElementById("tabSend").classList.toggle('active', name==='send');
}

/* LOAD / BALANCES */
async function loadAddressesAndBalances(){
  try {
    const a = await rpc("getAddresses");
    addresses = a.addresses.slice(); // array of strings
    // apply filter
    filteredAddrs = addresses.filter(x => !searchTerm || x.includes(searchTerm));
    // compute balances
    let total = 0;
    const arr = [];
    for(const addr of filteredAddrs){
      try{
        const b = await rpc("getBalance", { address: addr });
        arr.push({ addr, bal: b.availableBalance });
        total += b.availableBalance;
      }catch(e){
        arr.push({ addr, bal: 0 });
      }
    }
    // store addresses display list
    addresses = arr;
    if(!selected && addresses.length) selected = addresses[0].addr;
    totalBalanceEl.textContent = `Total: ${fmt(total)} KRB`;
    renderAddresses();
    populateSendFrom();
  } catch(e) {
    console.error("loadAddressesAndBalances:", e);
  }
}

/* RENDER ADDRESSES with cog menu */
function renderAddresses(){
  addressesDiv.innerHTML = '';
  addresses.forEach(a=>{
    const wrapper = document.createElement('div');
    wrapper.className = 'address' + (a.addr === selected ? ' selected' : '');
    // left column
    const left = document.createElement('div'); left.className = 'addr-left';
    const bal = document.createElement('div'); bal.textContent = `${fmt(a.bal)} KRB`;
    const addrEl = document.createElement('div'); addrEl.className='small'; addrEl.textContent = a.addr;
    left.appendChild(bal); left.appendChild(addrEl);
    left.onclick = ()=> { selected = a.addr; currentPage = 0; allTxs = []; initTxCursor().then(loadTxBatch); renderAddresses(); };

    // cog button and menu
    const right = document.createElement('div'); right.style.position='relative';
    const cog = document.createElement('button'); cog.className = 'icon-btn'; cog.innerHTML = '⚙';
    const menu = document.createElement('div'); menu.className = 'cog-menu';
    menu.innerHTML = `
      <button onclick="showKeysFor('${a.addr}')">Show keys</button>
      <button onclick="prepareSendFrom('${a.addr}')">Send from this address</button>
      <button onclick="prepareDeleteAddress('${a.addr}')">Delete address</button>
    `;
    cog.onclick = (ev)=>{ ev.stopPropagation(); // toggle
      // hide any other open menus
      document.querySelectorAll('.cog-menu').forEach(m=>m.style.display='none');
      menu.style.display = menu.style.display === 'block' ? 'none' : 'block';
    };
    // hide on outside click
    document.addEventListener('click', ()=> menu.style.display='none');
    right.appendChild(cog); right.appendChild(menu);

    wrapper.appendChild(left);
    wrapper.appendChild(right);
    addressesDiv.appendChild(wrapper);
  });
}

/* populate sendFrom select */
function populateSendFrom(){
  sendFromSelect.innerHTML = `<option value="">(auto)</option>`;
  addresses.forEach(a=>{
    const opt = document.createElement('option'); opt.value=a.addr; opt.textContent=a.addr;
    sendFromSelect.appendChild(opt);
  });
}

/* TX LOADING (reverse block loading, ensure page has PAGE_SIZE txs) */
async function initTxCursor(){
  try{
    const s = await rpc("getStatus");
    tipHeight = s.blockCount;
    blockCursor = tipHeight;
    // keep previously loaded txs only if same selected? we'll reset
    allTxs = [];
    currentPage = 0;
  }catch(e){
    console.error("initTxCursor", e);
  }
}

/* load one batch (newest blocks) and append unique txs */
async function loadTxBatch(){
  if(loadingBatch) return;
  if(blockCursor <= 0) return;
  loadingBatch = true;
  try{
    const start = Math.max(blockCursor - BATCH_BLOCKS, 0);
    const count = blockCursor - start;
    const res = await rpc("getTransactions", { addresses:[selected], firstBlockIndex: start, blockCount: count });
    blockCursor = start;
    // flatten transfers -> use tx hash to dedupe
    const existing = new Set(allTxs.map(x=>x.tx.transactionHash));
    res.items.forEach(block=>{
      block.transactions.forEach(tx=>{
        tx.transfers.forEach(tr=>{
          if(tr.address === selected && !existing.has(tx.transactionHash)){
            allTxs.push({ tx, tr });
            existing.add(tx.transactionHash);
          }
        });
      });
    });
    // sort newest-first
    allTxs.sort((a,b)=>b.tx.timestamp - a.tx.timestamp);
  }catch(e){
    console.error("loadTxBatch", e);
  } finally {
    loadingBatch = false;
  }
}

/* ensure page has PAGE_SIZE items by loading more batches until it does or no more blocks */
async function ensurePageFilled(){
  while(allTxs.length < (currentPage+1)*PAGE_SIZE && blockCursor > 0){
    await loadTxBatch();
    // if no new txs added this iteration, break to avoid infinite loop
    // (we check blockCursor decreasing, or break if loadingBatch false and no change)
    if(allTxs.length >= (currentPage+1)*PAGE_SIZE) break;
    if(blockCursor <= 0) break;
  }
}

/* render current page */
function renderTxPage(){
  txsTbody.innerHTML = '';
  const start = currentPage * PAGE_SIZE;
  const page = allTxs.slice(start, start + PAGE_SIZE);
  if(page.length === 0 && currentPage > 0){
    currentPage--;
    return renderTxPage();
  }
  page.forEach(({tx,tr})=>{
    const trEl = document.createElement('tr');
    trEl.innerHTML = `
      <td>${new Date(tx.timestamp*1000).toLocaleString()}</td>
      <td class="amount ${tr.amount<0 ? 'neg' : 'pos'}">${fmt(tr.amount)}</td>
      <td class="small">${tx.transactionHash.slice(0,18)}…</td>`;
    txsTbody.appendChild(trEl);
  });
  pageInfo.textContent = `Page ${currentPage+1} (${allTxs.length} tx loaded)`;
}

/* pagination */
async function nextPage(){
  currentPage++;
  // ensure we have enough txs for this page
  await ensurePageFilled();
  renderTxPage();
  // if we still have less than needed, and blockCursor > 0, try again nextPage will trigger load
}
function prevPage(){ if(currentPage>0){ currentPage--; renderTxPage(); } }

/* INITIAL LOAD wrapper */
async function loadAll(){
  await loadAddressesAndBalances();
  await initTxCursor();
  await loadTxBatch();         // load newest batch
  await ensurePageFilled();    // ensure first page full
  renderTxPage();
}

/* POLLING: refresh balances & new txs every minute */
async function poller(){
  try{
    await loadAddressesAndBalances(); // updates balances and address list
    // fetch new blocks after tip
    const s = await rpc("getStatus");
    const newTip = s.blockCount;
    if(newTip > tipHeight){
      // set cursor to newTip and fetch batches to get new txs
      tipHeight = newTip;
      blockCursor = tipHeight;
      await loadTxBatch();   // will append new txs (deduped)
      // keep current page index: render current page again
      renderTxPage();
    }
  }catch(e){
    console.error("poller error", e);
  }
}
setInterval(poller, POLL_INTERVAL_MS);

/* ACTIONS:
   - createAddress
   - saveWallet
   - exportWallet
   - confirmReset
   - delete address flow (prepareDeleteAddress -> confirm -> run)
*/
async function createAddress(){
  try{ await rpc("createAddress"); await loadAll(); }catch(e){ alert("Create address failed: "+JSON.stringify(e)); }
}
async function saveWallet(){
  try{ await rpc("save"); alert("Saved"); }catch(e){ alert("Save failed: "+JSON.stringify(e)); }
}
async function exportWallet(){
  try{
    const res = await rpc("export");
    // if res contains wallet data, open in new window as text
    const content = res.wallet || res.data || JSON.stringify(res, null, 2);
    const w = window.open();
    w.document.body.style.background = "#0f1720";
    w.document.body.style.color = "#e6edf3";
    w.document.body.style.whiteSpace = "pre-wrap";
    w.document.title = "wallet export";
    w.document.body.textContent = content;
  }catch(e){ alert("Export failed: "+JSON.stringify(e));}
}

function confirmReset(){
  showConfirm("Reset wallet", "This will reset the wallet state. Type RESET to confirm.", "RESET", async ()=>{
    try{ await rpc("reset"); alert("Wallet reset"); await loadAll(); }catch(e){ alert("Reset failed: "+JSON.stringify(e)); }
  });
}

/* DELETE address flow */
function prepareDeleteAddress(addr){
  showConfirm("Delete address", `This will delete address:\n${addr}\nType DELETE to confirm.`, "DELETE", async ()=>{
    try{
      await rpc("deleteAddress", { address: addr });
      alert("Address deleted");
      // if deleted selected, unset selected
      if(selected === addr) selected = null;
      await loadAll();
    }catch(e){
      alert("Delete failed: "+JSON.stringify(e));
    }
  });
}

/* KEYS & SEND helpers from cog */
function showKeysFor(addr){
  // open modal and populate keys for addr
  showKeys(addr);
}
function prepareSendFrom(addr){
  // preselect from address and open send tab
  showTab('send');
  // we wait to populate sendFromSelect
  setTimeout(()=>{ sendFromSelect.value = addr; }, 50);
}

/* KEYS modal functions */
function hideKeys(){ document.getElementById("keysModal").style.display = 'none'; }
async function showKeys(addr){
  try{
    // if addr passed, use it, else use selected
    const forAddr = addr || selected;
    const v = await rpc("getViewKey", { address: forAddr });
    const s = await rpc("getSpendKeys", { address: forAddr });
    let m = {};
    try{ m = await rpc("getMnemonicSeed"); }catch(e){ /* optional */ }
    document.getElementById("viewKey").textContent = v.viewSecretKey || '(n/a)';
    document.getElementById("spendKey").textContent = s.spendSecretKey || '(n/a)';
    document.getElementById("mnemonic").textContent = m.mnemonicSeed || '(n/a)';
    document.getElementById("keysModal").style.display = 'flex';
  }catch(e){
    alert("Show keys failed: "+JSON.stringify(e));
  }
}
function copyText(id){
  const text = document.getElementById(id).textContent || '';
  navigator.clipboard.writeText(text).then(()=>{ alert("Copied"); }).catch(()=>{ alert("Copy failed"); });
}

/* CONFIRM modal utility */
let confirmCallback = null;
function showConfirm(title, message, requiredText, onOk){
  confirmCallback = null;
  document.getElementById("confirmTitle").textContent = title;
  document.getElementById("confirmMessage").textContent = message;
  document.getElementById("confirmInput").value = '';
  document.getElementById("confirmModal").style.display = 'flex';
  confirmCallback = async ()=>{
    const val = document.getElementById("confirmInput").value || '';
    if(val !== requiredText){
      alert(`Type exactly: ${requiredText}`);
      return;
    }
    document.getElementById("confirmModal").style.display = 'none';
    await onOk();
  };
}
function hideConfirm(){ document.getElementById("confirmModal").style.display = 'none'; confirmCallback = null; }
function runConfirmOk(){ if(confirmCallback) confirmCallback(); }

/* SEND */
async function send(){
  try{
    const toEl = document.getElementById("to");
    const amountEl = document.getElementById("amount");
    const feeEl = document.getElementById("fee");
    const sendFromEl = document.getElementById("sendFrom");

    const amountKRB = parseFloat(amountEl.value);
    if(!toEl.value || isNaN(amountKRB)){ sendStatus.textContent = "Enter valid destination and amount"; return; }
    const feeAtomic = Math.floor(parseFloat(feeEl.value) * ATOMIC);

    const p = {
      transfers: [{ address: toEl.value, amount: Math.floor(amountKRB * ATOMIC) }],
      changeAddress: selected,
      fee: feeAtomic,
      anonymity: 7,
      unlockTime: 0
    };
    if(sendFromEl.value) p.addresses = [sendFromEl.value];

    const r = await rpc("sendTransaction", p);
    sendStatus.textContent = "TX sent: " + (r.transactionHash || r.txHash || '(ok)');
    // refresh balances & transactions
    await loadAll();
  }catch(e){
    console.error("send error", e);
    sendStatus.textContent = "Error: " + (e.message || JSON.stringify(e));
  }
}

/* SEARCH filter */
document.getElementById("searchAddr").addEventListener('input', (ev)=>{
  searchTerm = ev.target.value.trim();
  loadAddressesAndBalances();
});

/* STARTUP */
loadAll();

// periodic poller: initial poll also
setInterval(async ()=>{ try{ await poller(); }catch(e){console.error(e);} }, POLL_INTERVAL_MS);

</script>
</body>
</html>