443 lines
14 KiB
HTML
443 lines
14 KiB
HTML
<!DOCTYPE html>
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<html lang="de">
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<head>
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<meta charset="UTF-8">
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<title>Auktionshaus</title>
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<style>
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body {
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margin: 0;
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background: #111;
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color: #eee;
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font-family: Arial, sans-serif;
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padding: 20px;
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}
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h1 { margin-top: 0; }
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a.back { color: #6fbf73; text-decoration: none; font-size: 14px; }
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a.back:hover { text-decoration: underline; }
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main { max-width: 900px; margin: 20px auto 0; }
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.tabs { display: flex; gap: 8px; margin-bottom: 16px; }
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.tab-btn {
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background: #222;
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border: 1px solid #444;
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color: #ccc;
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padding: 8px 16px;
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border-radius: 4px;
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cursor: pointer;
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font-size: 14px;
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}
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.tab-btn.active { background: #2c7a3d; border-color: #2c7a3d; color: white; }
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.tab-panel { display: none; }
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.tab-panel.active { display: block; }
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.panel {
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background: #1a1a1a;
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border: 1px solid #333;
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border-radius: 8px;
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padding: 20px;
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margin-bottom: 20px;
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}
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.panel h2 { margin-top: 0; }
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.auction-item {
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border-bottom: 1px solid #2a2a2a;
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padding: 14px 0;
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display: flex;
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justify-content: space-between;
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align-items: center;
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gap: 12px;
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flex-wrap: wrap;
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}
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.auction-item:last-child { border-bottom: none; }
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.auction-name { font-weight: bold; font-size: 15px; }
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.auction-meta { color: #888; font-size: 12px; margin-top: 2px; }
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.auction-price { color: #f5d90a; font-weight: bold; font-size: 15px; }
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.auction-actions { display: flex; gap: 6px; align-items: center; }
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.auction-actions input {
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width: 80px;
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background: #222;
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border: 1px solid #444;
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color: #eee;
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padding: 6px 8px;
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border-radius: 4px;
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}
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input, select {
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background: #222;
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border: 1px solid #444;
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color: #eee;
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padding: 8px 10px;
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border-radius: 4px;
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font-size: 14px;
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box-sizing: border-box;
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}
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button {
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background: #2c7a3d;
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border: none;
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color: white;
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padding: 8px 14px;
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border-radius: 4px;
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cursor: pointer;
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font-size: 14px;
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}
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button.secondary { background: #444; }
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button.danger { background: #a83232; }
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button:hover { opacity: 0.85; }
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.form-grid {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
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gap: 10px;
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margin-top: 12px;
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}
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.form-grid label { display: block; font-size: 12px; color: #999; margin-bottom: 4px; }
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.form-grid input, .form-grid select { width: 100%; }
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.status-badge {
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display: inline-block;
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border-radius: 4px;
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padding: 2px 8px;
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font-size: 11px;
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margin-left: 6px;
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}
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.status-sold { background: #1a4d2a; color: #6fbf73; }
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.status-expired { background: #444; color: #ccc; }
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.status-cancelled { background: #5a2a2a; color: #e08a8a; }
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.msg { font-size: 13px; color: #6fbf73; min-height: 18px; margin-top: 8px; }
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.empty-hint { color: #666; padding: 10px 0; }
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.hidden { display: none !important; }
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</style>
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</head>
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<body>
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<a class="back" href="/index.html">← zurück zur Startseite</a>
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<h1>🏛️ Auktionshaus</h1>
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<main>
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<div class="tabs">
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<button class="tab-btn active" data-tab="browse">Angebote durchstöbern</button>
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<button class="tab-btn" data-tab="create">Neues Angebot</button>
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<button class="tab-btn" data-tab="mine">Meine Angebote</button>
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</div>
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<div class="tab-panel active" id="tab-browse">
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<div class="panel">
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<h2>Aktive Angebote</h2>
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<div id="auctionList"></div>
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<div class="empty-hint hidden" id="auctionEmpty">Aktuell keine aktiven Angebote.</div>
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</div>
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</div>
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<div class="tab-panel" id="tab-create">
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<div class="panel">
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<h2>Item verkaufen</h2>
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<div class="form-grid">
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<div>
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<label>Item aus deinem Inventar</label>
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<select id="newItemSelect"></select>
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</div>
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<div>
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<label>Menge</label>
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<input type="number" id="newAmount" value="1" min="1">
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</div>
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<div>
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<label>Startpreis ($)</label>
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<input type="number" id="newStartPrice" value="100" min="1">
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</div>
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<div>
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<label>Sofortkauf-Preis (optional)</label>
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<input type="number" id="newBuyout" placeholder="leer = kein Sofortkauf">
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</div>
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<div>
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<label>Laufzeit (Stunden)</label>
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<input type="number" id="newHours" value="24" min="1" max="72">
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</div>
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</div>
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<button style="margin-top:14px;" onclick="createAuction()">Angebot einstellen</button>
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<div class="msg" id="createMsg"></div>
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</div>
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</div>
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<div class="tab-panel" id="tab-mine">
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<div class="panel">
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<h2>Meine Angebote</h2>
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<div id="mineList"></div>
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<div class="empty-hint hidden" id="mineEmpty">Du hast noch keine Angebote eingestellt.</div>
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</div>
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</div>
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</main>
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<script>
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const token = localStorage.getItem("token");
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if (!token) {
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alert("Bitte zuerst auf der Startseite einloggen.");
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location.href = "/index.html";
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}
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async function authFetch(url, options = {}) {
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options.headers = { ...(options.headers || {}), "Authorization": "Bearer " + token };
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const res = await fetch(url, options);
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if (res.status === 401) {
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alert("Sitzung abgelaufen. Bitte erneut einloggen.");
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location.href = "/index.html";
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throw new Error("Nicht autorisiert");
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}
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return res;
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}
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function escapeHtml(str) {
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const div = document.createElement("div");
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div.textContent = str;
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return div.innerHTML;
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}
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let itemNames = {};
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async function loadItemNames() {
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const res = await fetch("/api/items");
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const data = await res.json();
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(data.items || []).forEach(i => { itemNames[i.id] = i.name; });
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}
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function itemLabel(id) {
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return itemNames[id] || id;
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}
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function timeLeftLabel(endsAt) {
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const diff = new Date(endsAt).getTime() - Date.now();
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if (diff <= 0) return "läuft gleich ab";
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const hours = Math.floor(diff / 3600000);
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const mins = Math.floor((diff % 3600000) / 60000);
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if (hours > 0) return `noch ${hours}h ${mins}min`;
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return `noch ${mins}min`;
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}
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// -------------------------------------------------------------
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// TABS
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// -------------------------------------------------------------
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document.querySelectorAll(".tab-btn").forEach(btn => {
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btn.addEventListener("click", () => {
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document.querySelectorAll(".tab-btn").forEach(b => b.classList.remove("active"));
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document.querySelectorAll(".tab-panel").forEach(p => p.classList.remove("active"));
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btn.classList.add("active");
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document.getElementById("tab-" + btn.dataset.tab).classList.add("active");
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if (btn.dataset.tab === "create") loadInventoryForSelect();
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if (btn.dataset.tab === "mine") loadMyAuctions();
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});
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});
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// -------------------------------------------------------------
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// ANGEBOTE DURCHSTÖBERN
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// -------------------------------------------------------------
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async function loadAuctions() {
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const res = await authFetch("/api/auctions");
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const data = await res.json();
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renderAuctions(data.auctions || []);
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}
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function renderAuctions(auctions) {
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const list = document.getElementById("auctionList");
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const empty = document.getElementById("auctionEmpty");
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list.innerHTML = "";
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if (auctions.length === 0) {
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empty.classList.remove("hidden");
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return;
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}
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empty.classList.add("hidden");
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auctions.forEach(a => {
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const minBid = a.current_bid ? a.current_bid + 1 : a.starting_price;
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const div = document.createElement("div");
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div.className = "auction-item";
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div.innerHTML = `
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<div>
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<div class="auction-name">${itemLabel(a.item_id)} ${a.amount > 1 ? "x" + a.amount : ""}</div>
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<div class="auction-meta">
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Verkäufer: ${escapeHtml(a.seller_name)} — ${timeLeftLabel(a.ends_at)}
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${a.bidder_name ? ` — höchstes Gebot von ${escapeHtml(a.bidder_name)}` : ""}
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</div>
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</div>
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<div class="auction-price">${a.current_bid ? a.current_bid + "$" : a.starting_price + "$ (Start)"}</div>
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<div class="auction-actions">
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<input type="number" class="bidInput" data-id="${a.id}" placeholder="min. ${minBid}$" value="${minBid}">
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<button class="bidBtn" data-id="${a.id}">Bieten</button>
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${a.buyout_price ? `<button class="secondary buyoutBtn" data-id="${a.id}">Sofort für ${a.buyout_price}$</button>` : ""}
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</div>
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`;
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list.appendChild(div);
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});
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list.querySelectorAll(".bidBtn").forEach(btn => {
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btn.onclick = () => placeBid(btn.dataset.id);
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});
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list.querySelectorAll(".buyoutBtn").forEach(btn => {
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btn.onclick = () => buyout(btn.dataset.id);
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});
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}
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async function placeBid(id) {
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const input = document.querySelector(`.bidInput[data-id="${id}"]`);
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const amount = Number(input.value);
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if (!amount || amount <= 0) return;
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const res = await authFetch(`/api/auctions/${id}/bid`, {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ amount })
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});
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const data = await res.json();
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if (data.ok) {
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loadAuctions();
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} else {
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alert(data.error || "Gebot fehlgeschlagen.");
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}
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}
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async function buyout(id) {
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if (!confirm("Dieses Angebot jetzt sofort kaufen?")) return;
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const res = await authFetch(`/api/auctions/${id}/buyout`, { method: "POST" });
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const data = await res.json();
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if (data.ok) {
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alert("Gekauft! Das Item ist jetzt in deinem Inventar.");
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loadAuctions();
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} else {
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alert(data.error || "Kauf fehlgeschlagen.");
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}
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}
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// -------------------------------------------------------------
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// NEUES ANGEBOT ERSTELLEN
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// -------------------------------------------------------------
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async function loadInventoryForSelect() {
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const res = await authFetch("/api/me/inventory");
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const data = await res.json();
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const select = document.getElementById("newItemSelect");
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const inv = (data.inventory || []).filter(i => i.amount > 0);
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if (inv.length === 0) {
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select.innerHTML = `<option value="">Kein Item im Inventar</option>`;
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return;
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}
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select.innerHTML = inv.map(i =>
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`<option value="${i.id}" data-max="${i.amount}">${itemLabel(i.id)} (${i.amount}x vorhanden)</option>`
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).join("");
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}
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async function createAuction() {
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const select = document.getElementById("newItemSelect");
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const itemId = select.value;
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if (!itemId) {
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showMsg("createMsg", "Kein Item ausgewählt.", true);
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return;
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}
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const amount = Number(document.getElementById("newAmount").value) || 1;
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const startingPrice = Number(document.getElementById("newStartPrice").value) || 1;
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const buyoutVal = document.getElementById("newBuyout").value.trim();
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const buyoutPrice = buyoutVal ? Number(buyoutVal) : null;
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const hours = Number(document.getElementById("newHours").value) || 24;
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const res = await authFetch("/api/auctions", {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ itemId, amount, startingPrice, buyoutPrice, hours })
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});
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const data = await res.json();
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if (data.ok) {
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showMsg("createMsg", "Angebot eingestellt!");
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loadInventoryForSelect();
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} else {
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showMsg("createMsg", "Fehler: " + (data.error || "unbekannt"), true);
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}
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}
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// -------------------------------------------------------------
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// MEINE ANGEBOTE
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// -------------------------------------------------------------
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async function loadMyAuctions() {
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const res = await authFetch("/api/auctions/mine");
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const data = await res.json();
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renderMyAuctions(data.auctions || []);
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}
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function renderMyAuctions(auctions) {
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const list = document.getElementById("mineList");
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const empty = document.getElementById("mineEmpty");
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list.innerHTML = "";
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if (auctions.length === 0) {
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empty.classList.remove("hidden");
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return;
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}
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empty.classList.add("hidden");
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const statusLabels = { active: "Aktiv", sold: "Verkauft", expired: "Abgelaufen (zurückgegeben)", cancelled: "Storniert" };
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auctions.forEach(a => {
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const div = document.createElement("div");
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div.className = "auction-item";
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div.innerHTML = `
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<div>
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<div class="auction-name">
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${itemLabel(a.item_id)} ${a.amount > 1 ? "x" + a.amount : ""}
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<span class="status-badge status-${a.status}">${statusLabels[a.status] || a.status}</span>
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</div>
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<div class="auction-meta">${timeLeftLabel(a.ends_at)} - Startpreis ${a.starting_price}$${a.current_bid ? `, aktuelles Gebot ${a.current_bid}$` : ""}</div>
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</div>
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${a.status === "active" && !a.current_bid ? `<button class="danger cancelBtn" data-id="${a.id}">Stornieren</button>` : ""}
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`;
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list.appendChild(div);
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});
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list.querySelectorAll(".cancelBtn").forEach(btn => {
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btn.onclick = () => cancelAuction(btn.dataset.id);
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});
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}
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async function cancelAuction(id) {
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if (!confirm("Dieses Angebot wirklich stornieren? Du bekommst das Item zurück.")) return;
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const res = await authFetch(`/api/auctions/${id}/cancel`, { method: "POST" });
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const data = await res.json();
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if (data.ok) {
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loadMyAuctions();
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} else {
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alert(data.error || "Stornieren fehlgeschlagen.");
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}
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}
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function showMsg(elId, text, isError) {
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const el = document.getElementById(elId);
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el.style.color = isError ? "#e06c6c" : "#6fbf73";
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el.textContent = text;
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setTimeout(() => { el.textContent = ""; }, 4000);
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}
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// -------------------------------------------------------------
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// INIT
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// -------------------------------------------------------------
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async function init() {
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await loadItemNames();
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await loadAuctions();
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setInterval(loadAuctions, 30000);
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}
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init();
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</script>
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</body>
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</html> |