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TelosDB / src / index.html
<!DOCTYPE html>
<html lang="ja">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>TelosDB | Local Semantic Search</title>
  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap" rel="stylesheet">
  <link rel="stylesheet" href="styles.css">
</head>

<body>
  <div class="container">
    <div class="glass-panel">
      <header>
        <div class="brand">
          <h1>TelosDB</h1>
          <p>Local Sementic Search Engine</p>
          <div id="model-name-display" class="model-name" title="現在使用中のモデル">判定中...</div>
        </div>
        <div class="stats">
          <div class="status-badge">
            <span id="llama-status-dot" class="status-dot idle"></span>
            <span id="llama-status-text">判定中...</span>
          </div>
          <div class="status-badge">
            <span class="accent-purple">◆</span>
            <span id="doc-count-value">--</span> docs
          </div>
        </div>
      </header>

      <div class="search-container">
        <input type="text" id="query" class="search-input" placeholder="知識を検索..." autocomplete="off">
        <button onclick="search()" class="search-btn">検索</button>
      </div>

      <div id="result" class="results-panel">
        <!-- 検索結果がここに挿入されます -->
        <div class="empty-state">
          クエリを入力して検索を開始してください
        </div>
      </div>

      <div class="activity-log">
        <div class="activity-log-title">
          <span>MCP Activity Log</span>
          <span id="activity-count" style="font-weight:normal; font-size: 0.7rem;">Listening...</span>
        </div>
        <div id="activity-items">
          <!-- Tool calls will appear here -->
          <div style="text-align:center; color:#475569; padding:10px; font-size:0.8rem;">Waiting for MCP calls...</div>
        </div>
      </div>

      <div class="actions">
        <button id="show-mcp-btn" class="secondary-btn">MCP Config</button>
        <button id="copy-mcp-btn" class="secondary-btn hidden">Copy Schema</button>
      </div>
    </div>
  </div>

  <div class="modal-overlay" id="overlay"></div>
  <div id="mcp-json-modal">
    <h3 class="modal-title">mcp.json</h3>
    <pre id="mcp-json-content"></pre>
    <div class="actions">
      <button onclick="closeModal()" class="secondary-btn">閉じる</button>
    </div>
  </div>

  <!-- React mount point for small components (e.g. ModelName) -->
  <div id="root"></div>

  <script>
    const API_BASE = "http://127.0.0.1:3001";

    async function updateLlamaStatus() {
      const dot = document.getElementById("llama-status-dot");
      const text = document.getElementById("llama-status-text");
      try {
        const res = await fetch(`${API_BASE}/llama_status`);
        const data = await res.json();
        const status = data.status;

        if (status === "running") {
          dot.style.background = "#22c55e"; // green
          dot.style.boxShadow = "0 0 8px #22c55e";
          text.textContent = "起動中";
        } else if (status === "stopped") {
          dot.style.background = "#ef4444"; // red
          text.textContent = "停止中";
        } else {
          dot.style.background = "#f59e0b"; // amber
          text.textContent = "待機中";
        }
      } catch {
        dot.style.background = "#ef4444";
        text.textContent = "接続エラー";
      }
    }

    async function updateDocCount() {
      try {
        const res = await fetch(`${API_BASE}/doc_count`);
        const data = await res.json();
        document.getElementById("doc-count-value").textContent = data.count || "0";
      } catch {
        document.getElementById("doc-count-value").textContent = "0";
      }
    }

    async function updateModelName() {
      try {
        const res = await fetch(`${API_BASE}/model_name`);
        const data = await res.json();
        document.getElementById("model-name-display").textContent = data.model_name || "不明";
      } catch {
        document.getElementById("model-name-display").textContent = "接続エラー";
      }
    }

    async function search() {
      const query = document.getElementById("query").value;
      const resultPanel = document.getElementById("result");

      if (!query.trim()) return;

      resultPanel.innerHTML = '<div class="empty-state">検索中...</div>';

      try {
        const res = await fetch(`${API_BASE}/messages`, {
          method: "POST",
          headers: { "Content-Type": "application/json" },
          body: JSON.stringify({
            jsonrpc: "2.0",
            method: "search_text",
            params: { content: query, limit: 10 },
            id: 1,
          }),
        });
        const data = await res.json();
        const results = data.result?.content || [];

        if (results.length === 0) {
          resultPanel.innerHTML = '<div class="empty-state">結果が見つかりませんでした</div>';
          return;
        }

        resultPanel.innerHTML = results.map(r => `
                    <div class="result-card">
                        <div class="result-header">
                            <span>ID: ${r.id}</span>
                            <span>Score: ${(1 - r.distance).toFixed(4)}</span>
                        </div>
                        <div class="result-content">${r.content}</div>
                    </div>
                `).join('');
      } catch (e) {
        resultPanel.innerHTML = `<div class="empty-state error-state">検索エラー: ${e.message}</div>`;
      }
    }

    // Modal Logic
    const modal = document.getElementById("mcp-json-modal");
    const overlay = document.getElementById("overlay");
    const copyBtn = document.getElementById("copy-mcp-btn");

    document.getElementById("show-mcp-btn").onclick = async function () {
      const pre = document.getElementById("mcp-json-content");
      try {
        const res = await fetch("mcp.json");
        const text = await res.text();
        pre.textContent = text;
        modal.classList.add("open");
        overlay.classList.add("open");
        copyBtn.classList.remove("hidden");
      } catch {
        alert("mcp.jsonの読み込みに失敗しました");
      }
    };

    function closeModal() {
      modal.classList.remove("open");
      overlay.classList.remove("open");
    }

    copyBtn.onclick = function () {
      const text = document.getElementById("mcp-json-content").textContent;
      navigator.clipboard.writeText(text);
      const originalText = this.textContent;
      this.textContent = "Copied!";
      setTimeout(() => this.textContent = originalText, 2000);
    };

    overlay.onclick = closeModal;

    // Init
    setInterval(updateLlamaStatus, 3000);
    updateLlamaStatus();
    updateDocCount();
    updateModelName();

    // Setup SSE for real-time updates
    const eventSource = new EventSource(`${API_BASE}/sse`);
    const activityItems = document.getElementById("activity-items");
    let callCount = 0;

    eventSource.addEventListener("update", (e) => {
      console.log("Data update received:", e.data);
      const msg = e.data;

      if (msg.startsWith("mcp:call:")) {
        // Handle tool call notification
        const method = msg.replace("mcp:call:", "");
        callCount++;

        // Remove empty state if present
        if (callCount === 1) activityItems.innerHTML = '';

        const now = new Date();
        const timeStr = now.toLocaleTimeString('ja-JP', { hour12: false });

        const item = document.createElement("div");
        item.className = "log-item";
        item.innerHTML = `
          <span class="log-method">${method}</span>
          <span class="log-time">${timeStr}</span>
        `;

        activityItems.insertBefore(item, activityItems.firstChild);
        document.getElementById("activity-count").textContent = `${callCount} events`;

        // Limit log items for performance
        if (activityItems.children.length > 20) {
          activityItems.removeChild(activityItems.lastChild);
        }
      } else if (msg === "data_changed") {
        updateDocCount();
      }
    });

    eventSource.onerror = () => {
      console.warn("SSE connection lost. Reconnecting...");
    };

    // Enter key search
    document.getElementById("query").addEventListener("keypress", (e) => {
      if (e.key === "Enter") search();
    });
  </script>
</body>

</html>