cepheus/trade.html at main · Eventvwr1108/cepheus · 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>Cargo Generator for Cepheus</title>
<style>
  body {
    background-color: Teal;
    color: White;
    font: 14px/1.4 Arial, sans-serif;
    margin: 0;
  }
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px;
  }
  .topbar {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: start;
    background-color: DarkSlateGray;
    border: 2px solid LightGray;
    border-radius: 8px;
    padding: 12px;
  }
  .row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
  }
  .section-label {
    color: LightGray;
    font-weight: bold;
  }
  .pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background-color: DimGray;
    border: 1px solid LightGray;
    border-radius: 999px;
    padding: 4px 8px;
  }
  .pill input {
    accent-color: Gold;
  }
  .btn {
    background-color: SteelBlue;
    color: White;
    border: 1px solid LightGray;
    border-radius: 6px;
    padding: 8px 12px;
    cursor: pointer;
    font-weight: bold;
  }
  .btn:hover {
    background-color: DodgerBlue;
  }
  .grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 12px;
  }
  .panel {
    background-color: DarkSlateGray;
    border: 2px solid LightGray;
    border-radius: 8px;
    padding: 12px;
  }
  .panel h3 {
    margin-top: 0;
    color: White;
  }
  .goods-list {
    display: grid;
    gap: 8px;
  }
  .card {
    background-color: DimGray;
    border: 1px solid LightGray;
    border-radius: 6px;
    padding: 8px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
  }
  .card-title {
    font-weight: bold;
    color: White;
  }
  .meta {
    color: LightGray;
    font-size: 12px;
  }
  .price {
    color: Gold;
    font-weight: bold;
  }
  .choose {
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .qty-input {
    width: 60px;
    background-color: White;
    color: Black;
    border: 1px solid Gray;
    border-radius: 4px;
    padding: 4px;
  }
  .table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid LightGray;
  }
  .table th, .table td {
    padding: 6px;
    border-bottom: 1px solid LightGray;
  }
  .table th {
    background-color: SlateGray;
    color: White;
  }
  .table tfoot td {
    background-color: Gray;
    font-weight: bold;
  }
  .muted {
    color: LightGray;
  }
  @media (max-width: 900px) {
    .grid { grid-template-columns: 1fr; }
  }
</style>
</head>
<body>
<div class="container">
  <div class="topbar">
    <div>
      <div class="row">
        <span class="section-label">World trade codes:</span>
        <!-- Trade code checkboxes -->
        <label class="pill"><input type="checkbox" value="Ag" class="trade-code">Ag</label>
        <label class="pill"><input type="checkbox" value="As" class="trade-code">As</label>
        <label class="pill"><input type="checkbox" value="Ba" class="trade-code">Ba</label>
        <label class="pill"><input type="checkbox" value="De" class="trade-code">De</label>
        <label class="pill"><input type="checkbox" value="Fl" class="trade-code">Fl</label>
        <label class="pill"><input type="checkbox" value="Ga" class="trade-code">Ga</label>
        <label class="pill"><input type="checkbox" value="Hi" class="trade-code">Hi</label>
        <label class="pill"><input type="checkbox" value="Ht" class="trade-code">Ht</label>
        <label class="pill"><input type="checkbox" value="Ic" class="trade-code">Ic</label>
        <label class="pill"><input type="checkbox" value="In" class="trade-code">In</label>
        <label class="pill"><input type="checkbox" value="Lo" class="trade-code">Lo</label>
        <label class="pill"><input type="checkbox" value="Lt" class="trade-code">Lt</label>
        <label class="pill"><input type="checkbox" value="Na" class="trade-code">Na</label>
        <label class="pill"><input type="checkbox" value="Ni" class="trade-code">Ni</label>
        <label class="pill"><input type="checkbox" value="Po" class="trade-code">Po</label>
        <label class="pill"><input type="checkbox" value="Ri" class="trade-code">Ri</label>
        <label class="pill"><input type="checkbox" value="Wa" class="trade-code">Wa</label>
        <label class="pill"><input type="checkbox" value="Va" class="trade-code">Va</label>
      </div>
      <div class="row" style="margin-top:8px;">
        <span class="section-label">Broker:</span>
        <label class="pill"><input type="radio" name="broker" value="0" checked>No broker</label>
        <label class="pill"><input type="radio" name="broker" value="1">DM+1</label>
        <label class="pill"><input type="radio" name="broker" value="2">DM+2</label>
        <label class="pill"><input type="radio" name="broker" value="3">DM+3</label>
        <label class="pill"><input type="radio" name="broker" value="4">DM+4</label>
      </div>
    </div>

    <div class="section-title">Key</div>
        <div class="muted-list" id="key">
          • Ag = Agricultural • As = Asteroid • Ba = Barren • De = Desert • Fl = Non‑water fluid oceans • Ga = Garden •
          Hi = High population • Ht = High technology • Ic = Ice‑capped • In = Industrial • Lo = Low population •
          Lt = Low technology • Na = Non‑agricultural • Ni = Non‑industrial • Po = Poor • Ri = Rich •
          Wa = Water world • Va = Vacuum
        </div>

    <div>
      <button class="btn" id="generateBtn">Generate market</button>
    </div>
  </div>

  <div class="grid">
    <div class="panel">
      <h3>Available cargoes</h3>
      <div class="goods-list" id="availableList">
        <div class="muted">Click “Generate market” to roll availability and prices.</div>
      </div>
    </div>

    <div class="panel">
      <h3>Cargo manifest</h3>
      <div class="muted" id="manifestHint">Select cargoes and enter quantities on the left.</div>
      <table class="table" id="manifestTable" style="display:none;">
        <thead>
          <tr>
            <th>Good</th>
            <th>Qty</th>
            <th>Price/ton</th>
            <th>Subtotal</th>
          </tr>
        </thead>
        <tbody id="manifestBody"></tbody>
        <tfoot>
          <tr>
            <td>Totals</td>
            <td id="totalTons">0</td>
            <td></td>
            <td id="totalPrice">Cr0</td>
          </tr>
        </tfoot>
      </table>
    </div>
  </div>
</div>

<script>
// ====== Price factors and clamp ======
const PRICE_FACTOR = {
  2: 2.0, 3: 1.8, 4: 1.6, 5: 1.4,
  6: 1.2, 7: 1.1, 8: 1.0, 9: 0.9,
  10: 0.8, 11: 0.7, 12: 0.6, 13: 0.5,
  14: 0.4, 15: 0.3, 16: 0.2
};
function clampPriceRoll(n) {
  if (n < 2) return 2;
  if (n > 16) return 16;
  return n;
}

// ====== Broker DM and commission ======
const BROKER_INFO = {
  0: { dm: 0, commission: 0 },
  1: { dm: 1, commission: 0.05 },
  2: { dm: 2, commission: 0.10 },
  3: { dm: 3, commission: 0.15 },
  4: { dm: 4, commission: 0.20 }
};
function getBrokerInfo() {
  const val = parseInt(document.querySelector('input[name="broker"]:checked')?.value ?? "0", 10);
  return BROKER_INFO[val];
}

// ====== Dice utilities ======
function rollD(sides = 6) {
  return Math.floor(Math.random() * sides) + 1;
}
function rollND(n, sides = 6) {
  let sum = 0;
  for (let i = 0; i < n; i++) sum += rollD(sides);
  return sum;
}
function parseDiceNotation(notation) {
  const m = /^(\d+)D$/i.exec(notation.trim());
  if (!m) return 0;
  const n = parseInt(m[1], 10);
  return rollND(n, 6);
}

// ====== DM parsing ======
function parseDM(dmStr) {
  if (!dmStr) return null;
  const m = /^([A-Za-z]{2})\+(\d+)$/.exec(dmStr.trim());
  if (!m) return null;
  return { code: m[1], mod: parseInt(m[2], 10) };
}

// ====== Price calculation ======
function computePricePerTon(base, dm1, dm2, selectedCodes, brokerDM) {
  let roll = rollND(2, 6);
  roll += brokerDM;
  const dmA = parseDM(dm1);
  const dmB = parseDM(dm2);
  const codeSet = new Set(selectedCodes.map(s => s.toLowerCase()));
  if (dmA && codeSet.has(dmA.code.toLowerCase())) roll += dmA.mod;
  if (dmB && codeSet.has(dmB.code.toLowerCase())) roll += dmB.mod;
  roll = clampPriceRoll(roll);
  const factor = PRICE_FACTOR[roll] ?? 1.0;
  return { roll, price: Math.round(base * factor) };
}
function cr(n) {
  return "Cr" + n.toLocaleString();
}

// ====== Example goods data ======
// In your real build, replace with parsed CSV data
const COMMON_GOODS = [
  { name: "Basic Consumable Goods", base: 1000, qty: "10D", dm1: "Ag+3", dm2: "Ga+2" },
  { name: "Basic Electronics", base: 25000, qty: "10D", dm1: "Ht+2", dm2: "In+4" },
  { name: "Basic Machine Parts", base: 1000, qty: "10D", dm1: "In+3", dm2: "Ri+2" },
  { name: "Basic Manufactured Goods", base: 20000, qty: "10D", dm1: "In+3", dm2: "Ri+2" },
  { name: "Basic Raw Materials", base: 5000, qty: "10D", dm1: "As+3", dm2: "Ni+1" },
  { name: "Common Unrefined Ore", base: 2000, qty: "10D", dm1: "As+2", dm2: "Va+1" }
];
const TRADE_GOODS = [
  { name: "Advanced Electronics", base: 100000, qty: "5D", dm1: "Ht+2", dm2: "In+4" },
  { name: "Agricultural Equipment", base: 150000, qty: "1D", dm1: "In+3", dm2: "Ri+2" },
  { name: "Animal Products", base: 1500, qty: "20D", dm1: "Ag+2", dm2: "Ga+3" },
  { name: "Computers", base: 150000, qty: "2D", dm1: "Ht+3", dm2: "In+2" },
  { name: "Precious Metals", base: 50000, qty: "1D", dm1: "As+3", dm2: "Ic+2" }
  // ... add the rest from your CSV
];

// ====== Market generation ======
let market = [];
function getSelectedCodes() {
  return Array.from(document.querySelectorAll('.trade-code:checked')).map(el => el.value);
}
function sampleTradeGoods() {
  const count = Math.max(1, Math.min(6, rollD()));
  const pool = [...TRADE_GOODS];
  const chosen = [];
  for (let i = 0; i < count && pool.length; i++) {
    const idx = Math.floor(Math.random() * pool.length);
    chosen.push(pool.splice(idx, 1)[0]);
  }
  return chosen;
}
function generateMarket() {
  const selectedCodes = getSelectedCodes();
  const broker = getBrokerInfo();
  const items = [];
  for (const g of COMMON_GOODS) {
    const available = parseDiceNotation(g.qty);
    const { roll, price } = computePricePerTon(g.base, g.dm1, g.dm2, selectedCodes, broker.dm);
    items.push({ id: `common-${g.name}`, name: g.name, base: g.base, dm1: g.dm1, dm2: g.dm2, available, priceRoll: roll, pricePerTon: price });
  }
  for (const g of sampleTradeGoods()) {
    const available = parseDiceNotation(g.qty);
    const { roll, price } = computePricePerTon(g.base, g.dm1, g.dm2, selectedCodes, broker.dm);
    items.push({ id: `trade-${g.name}-${Math.random().toString(36).slice(2,7)}`, name: g.name, base: g.base, dm1: g.dm1, dm2: g.dm2, available, priceRoll: roll, pricePerTon: price });
  }
  market = items;
  renderAvailable();
  clearManifest();
}

// ====== Rendering ======
function renderAvailable() {
  const root = document.getElementById('availableList');
  root.innerHTML = "";
  if (market.length === 0) {
    root.innerHTML = '<div class="muted">No cargoes generated yet.</div>';
    return;
  }
  for (const item of market) {
    const card = document.createElement('div');
    card.className = 'card';
    const left = document.createElement('div');
    const right = document.createElement('div');

    left.innerHTML = `
      <div class="card-title">${item.name}</div>
      <div class="meta">Base: ${cr(item.base)}/ton | Price roll: ${item.priceRoll}</div>
      <div class="price">Offer: ${cr(item.pricePerTon)}/ton</div>
      <div class="meta">Available: ${item.available} tons</div>
    `;
    right.innerHTML = `
      <div class="choose">
        <label><input type="checkbox" class="pick" data-id="${item.id}"></label>
        <input type="number" class="qty-input" data-id="${item.id}" min="0" max="${item.available}" value="0" disabled>
      </div>
    `;
    card.appendChild(left);
    card.appendChild(right);
    root.appendChild(card);
  }

  // Event listeners
  root.querySelectorAll('.pick').forEach(cb => {
    cb.addEventListener('change', e => {
      const id = e.target.dataset.id;
      const qtyInput = root.querySelector(`.qty-input[data-id="${id}"]`);
      if (e.target.checked) {
        qtyInput.disabled = false;
        if (parseInt(qtyInput.value) === 0) qtyInput.value = 1;
      } else {
        qtyInput.value = 0;
        qtyInput.disabled = true;
      }
      updateManifestFromUI();
    });
  });
  root.querySelectorAll('.qty-input').forEach(inp => {
    inp.addEventListener('input', e => {
      const max = parseInt(e.target.max);
      let v = parseInt(e.target.value);
      if (isNaN(v) || v < 0) v = 0;
      if (v > max) v = max;
      e.target.value = v;
      const id = e.target.dataset.id;
      const cb = root.querySelector(`.pick[data-id="${id}"]`);
      cb.checked = v > 0;
      cb.dispatchEvent(new Event('change'));
    });
  });
}

function clearManifest() {
  document.getElementById('manifestHint').style.display = '';
  document.getElementById('manifestTable').style.display = 'none';
  document.getElementById('manifestBody').innerHTML = '';
  document.getElementById('totalTons').textContent = '0';
  document.getElementById('totalPrice').textContent = 'Cr0';
}

function updateManifestFromUI() {
  const root = document.getElementById('availableList');
  const selections = [];
  root.querySelectorAll('.qty-input').forEach(inp => {
    const qty = parseInt(inp.value);
    if (!qty) return;
    const item = market.find(x => x.id === inp.dataset.id);
    if (!item) return;
    selections.push({ name: item.name, qty, pricePerTon: item.pricePerTon });
  });
  renderManifest(selections);
}

function renderManifest(rows) {
  const hint = document.getElementById('manifestHint');
  const table = document.getElementById('manifestTable');
  const tbody = document.getElementById('manifestBody');
  tbody.innerHTML = '';

  if (!rows.length) {
    hint.style.display = '';
    table.style.display = 'none';
    document.getElementById('totalTons').textContent = '0';
    document.getElementById('totalPrice').textContent = 'Cr0';
    return;
  }

  hint.style.display = 'none';
  table.style.display = '';
  let totalTons = 0;
  let totalPrice = 0;

  for (const r of rows) {
    const subtotal = r.qty * r.pricePerTon;
    totalTons += r.qty;
    totalPrice += subtotal;
    const tr = document.createElement('tr');
    tr.innerHTML = `<td>${r.name}</td><td>${r.qty}</td><td>${cr(r.pricePerTon)}</td><td>${cr(subtotal)}</td>`;
    tbody.appendChild(tr);
  }

  const broker = getBrokerInfo();
  if (broker.commission > 0) {
    const commissionAmt = Math.round(totalPrice * broker.commission);
    const tr = document.createElement('tr');
    tr.innerHTML = `<td colspan="3">Broker commission (${broker.commission * 100}%)</td><td>${cr(commissionAmt)}</td>`;
    tbody.appendChild(tr);
    totalPrice += commissionAmt;
  }

  document.getElementById('totalTons').textContent = totalTons;
  document.getElementById('totalPrice').textContent = cr(totalPrice);
}

// ====== Event wiring ======
document.getElementById('generateBtn').addEventListener('click', generateMarket);
</script>
</body>
</html>