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<!DOCTYPE html>
<html lang="id">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Daftarkan Wajah Baru - Sistem Pengenalan Wajah</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" />
    <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css" rel="stylesheet" />
    <style>

      body {

        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);

        min-height: 100vh;

        font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;

      }

      .card {

        border-radius: 15px;

        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);

        border: none;

      }

      .btn-custom {

        border-radius: 25px;

        padding: 12px 30px;

        font-weight: 600;

        text-transform: uppercase;

        letter-spacing: 1px;

        transition: all 0.3s ease;

      }

      .btn-custom:hover {

        transform: translateY(-2px);

        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);

      }

      .video-container {

        position: relative;

        background: #000;

        border-radius: 10px;

        overflow: hidden;

      }

      #video {

        width: 100%;

        height: auto;

        display: block;

      }

      .form-control {

        border-radius: 10px;

        padding: 12px 15px;

      }

      .navbar-brand {

        font-weight: bold;

        font-size: 1.5rem;

      }

    </style>
  </head>
  <body>
    <nav class="navbar navbar-expand-lg navbar-dark" style="background-color: rgba(0, 0, 0, 0.1)">
      <div class="container">
        <a class="navbar-brand" href="/">
          <i class="fas fa-user-check me-2"></i>
          Sistem Pengenalan Wajah
        </a>
        <a href="/" class="btn btn-outline-light">
          <i class="fas fa-arrow-left me-2"></i>
          Kembali
        </a>
      </div>
    </nav>

    <div class="container mt-5">
      <div class="row justify-content-center">
        <div class="col-md-10">
          <div class="card">
            <div class="card-header text-center bg-success text-white">
              <h2 class="mb-0">
                <i class="fas fa-user-plus me-2"></i>
                Daftarkan Wajah Baru
              </h2>
            </div>
            <div class="card-body p-4">
              <div class="row">
                <div class="col-md-8">
                  <div class="video-container mb-3">
                    <img id="video" src="{{ url_for('video_feed') }}" alt="Video Stream" />
                  </div>
                </div>
                <div class="col-md-4">
                  <div class="mb-3">
                    <label for="nameInput" class="form-label">
                      <i class="fas fa-user me-2"></i>
                      Nama Lengkap
                    </label>
                    <input type="text" class="form-control" id="nameInput" placeholder="Masukkan nama lengkap" required />
                  </div>

                  <button type="button" class="btn btn-success btn-custom w-100 mb-3" id="captureBtn">
                    <i class="fas fa-camera me-2"></i>
                    Ambil Foto
                  </button>

                  <div class="alert alert-info">
                    <i class="fas fa-info-circle me-2"></i>
                    <strong>Petunjuk:</strong>
                    <ul class="mb-0 mt-2">
                      <li>Pastikan wajah Anda terlihat jelas</li>
                      <li>Posisikan wajah di tengah kamera</li>
                      <li>Pastikan pencahayaan cukup</li>
                      <li>Hanya satu wajah yang boleh terlihat</li>
                    </ul>
                  </div>

                  <div id="messageArea"></div>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>

      <div class="row justify-content-center mt-4">
        <div class="col-md-10">
          <div class="card">
            <!-- <div class="card-body">

              <h5 class="card-title">

                <i class="fas fa-question-circle me-2"></i>

                Tips untuk Hasil Terbaik

              </h5>

              <div class="row">

                <div class="col-md-6">

                  <ul>

                    <li>Gunakan pencahayaan yang baik dan merata</li>

                    <li>Hindari bayangan pada wajah</li>

                    <li>Tatap langsung ke kamera</li>

                  </ul>

                </div>

                <div class="col-md-6">

                  <ul>

                    <li>Jangan gunakan kacamata hitam atau topi</li>

                    <li>Pastikan tidak ada orang lain di frame</li>

                    <li>Jaga ekspresi wajah yang natural</li>

                  </ul>

                </div>

              </div>

            </div> -->
          </div>
        </div>
      </div>
    </div>

    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
    <script>

      document.getElementById("captureBtn").addEventListener("click", function () {

        const name = document.getElementById("nameInput").value.trim();

        const messageArea = document.getElementById("messageArea");



        if (!name) {

          showMessage("Silakan masukkan nama terlebih dahulu!", "danger");

          return;

        }



        // Disable button dan show loading

        this.disabled = true;

        this.innerHTML = '<i class="fas fa-spinner fa-spin me-2"></i>Mengambil Foto...';



        fetch("/capture_face", {

          method: "POST",

          headers: {

            "Content-Type": "application/json",

          },

          body: JSON.stringify({ name: name }),

        })

          .then((response) => response.json())

          .then((data) => {

            if (data.success) {

              showMessage(data.success, "success");

              document.getElementById("nameInput").value = "";

            } else {

              showMessage(data.error, "danger");

            }

          })

          .catch((error) => {

            showMessage("Terjadi kesalahan: " + error, "danger");

          })

          .finally(() => {

            // Re-enable button

            this.disabled = false;

            this.innerHTML = '<i class="fas fa-camera me-2"></i>Ambil Foto';

          });

      });



      function showMessage(message, type) {

        const messageArea = document.getElementById("messageArea");

        messageArea.innerHTML = `

                <div class="alert alert-${type} alert-dismissible fade show">

                    <i class="fas fa-${type === "success" ? "check-circle" : "exclamation-circle"} me-2"></i>

                    ${message}

                    <button type="button" class="btn-close" data-bs-dismiss="alert"></button>

                </div>

            `;

      }



      // Enter key support

      document.getElementById("nameInput").addEventListener("keypress", function (e) {

        if (e.key === "Enter") {

          document.getElementById("captureBtn").click();

        }

      });

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