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<!-- <!DOCTYPE html>

<html lang="en">

  <head>

    <meta charset="UTF-8" />

    <meta name="viewport" content="width=device-width, initial-scale=1.0" />

    <title>File Uploader</title>

    <link

      href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css"

      rel="stylesheet"

    />

    <style>

      body {

        background-color: #1c1c1e;

        font-family: "Poppins", sans-serif;

        color: #f5f5f7;

      }

      h1 {

        color: #e5e5e7;

        text-align: center;

        margin-bottom: 20px;

      }

      .container {

        margin-top: 50px;

      }

      .file-upload-section {

        background-color: #2c2c2e;

        padding: 30px;

        border-radius: 15px;

        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);

        text-align: center;

      }

      .file-upload-section input[type="file"] {

        margin: 20px 0;

      }

      .file-upload-section input[type="submit"] {

        background-color: #ff9f0a;

        color: white;

        border: none;

        padding: 10px 20px;

        border-radius: 5px;

        transition: background-color 0.3s ease;

      }

      .file-upload-section input[type="submit"]:hover {

        background-color: #e68a00;

      }

      .file-actions a {

        margin: 0 10px;

        text-decoration: none;

        color: #ff9f0a;

      }

      .file-actions a:hover {

        color: #e68a00;

      }

      .flash-message {

        margin-bottom: 20px;

        padding: 15px;

        border-radius: 5px;

        color: #333;

      }

      .alert {

        text-align: center;

      }

    </style>

  </head>

  <body>

    <div class="container">

      <h1>Upload File</h1>



      <div class="file-upload-section">

        <form

          action="{{ url_for('upload_and_process') }}"

          method="POST"

          enctype="multipart/form-data"

        >

          <input type="file" name="file" class="form-control" required />

          <input type="submit" value="Upload" class="btn btn-outline-primary" />

        </form>



        {% if session.get('uploaded_file') %}

        <p class="mt-4">

          Uploaded:

          <span class="text-danger">{{ session.get('uploaded_file') }}</span>

        </p>

        <div class="file-actions">

          <form action="{{ url_for('remove_file') }}" method="post">

            <button type="submit" class="btn btn-outline-danger">

              <i class="bi bi-trash"></i> Remove Uploaded File

            </button>

          </form>

        </div>

        {% endif %}

      </div>



      {% with messages = get_flashed_messages() %} {% if messages %}

      <div class="alert alert-success mt-4" id="flash-message">

        {{ messages[0] }}

      </div>

      {% endif %} {% endwith %}

    </div>



    <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script>

    <script>

      setTimeout(function () {

        let flashMessage = document.getElementById("flash-message");

        if (flashMessage) {

          flashMessage.style.transition = "opacity 1s ease";

          flashMessage.style.opacity = 0;

          setTimeout(() => flashMessage.remove(), 1000);

        }

      }, 3000);

    </script>

  </body>

</html> -->

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>File Uploader</title>
    <link

      href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css"

      rel="stylesheet"

    />
    <style>

      body {

        background-color: #1c1c1e;

        font-family: "Poppins", sans-serif;

        color: #f5f5f7;

      }

      h1 {

        color: #e5e5e7;

        text-align: center;

        margin-bottom: 20px;

      }

      .container {

        margin-top: 50px;

      }

      .file-upload-section {

        background-color: #2c2c2e;

        padding: 30px;

        border-radius: 15px;

        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);

        text-align: center;

      }

      .file-upload-section input[type="file"] {

        margin: 20px 0;

      }

      .file-upload-section input[type="submit"] {

        background-color: #ff9f0a;

        color: white;

        border: none;

        padding: 10px 20px;

        border-radius: 5px;

        transition: background-color 0.3s ease;

      }

      .file-upload-section input[type="submit"]:hover {

        background-color: #e68a00;

      }

      .file-actions a {

        margin: 0 10px;

        text-decoration: none;

        color: #ff9f0a;

      }

      .file-actions a:hover {

        color: #e68a00;

      }

      .flash-message {

        margin-bottom: 20px;

        padding: 15px;

        border-radius: 5px;

        color: #333;

      }

      .alert {

        text-align: center;

        position: absolute;

        top: 0;

        right: 15%;

      }

      /* Loader styles */

      .loader {

        border: 8px solid #f3f3f3;

        border-top: 8px solid #ff9f0a;

        border-radius: 50%;

        width: 60px;

        height: 60px;

        animation: spin 2s linear infinite;

        margin: 20px auto;

        display: none;

      }

      @keyframes spin {

        0% { transform: rotate(0deg); }

        100% { transform: rotate(360deg); }

      }

    </style>
  </head>
  <body>
    <div class="container">
      <h1>Upload File</h1>

      <div class="file-upload-section">
       

        <form

          id="fileUploadForm"

          action="{{ url_for('upload_and_process') }}"

          method="POST"

          enctype="multipart/form-data"

        >
          <input type="file" name="file" class="form-control" required />
          <input type="submit" value="Upload" class="btn btn-outline-primary" />
        </form>

        {% if session.get('uploaded_file') %}
        <p class="mt-4">
          Uploaded:
          <span class="text-danger">{{ session.get('uploaded_file') }}</span>
        </p>
        <div class="file-actions">
          <form action="{{ url_for('remove_file') }}" method="post">
            <button type="submit" class="btn btn-outline-danger">
              <i class="bi bi-trash"></i> Remove Uploaded File
            </button>
          </form>
        </div>
        {% endif %}
      </div>

      <div class="container">
         <!-- Loader -->
         <div class="loader" id="loader"></div>
      </div>

      {% with messages = get_flashed_messages() %} {% if messages %}
      <div class="alert alert-success mt-4" id="flash-message">
        {{ messages[0] }}
      </div>
      {% endif %} {% endwith %}
    </div>

    <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script>
    <script>

      // Loader functionality

      document.getElementById('fileUploadForm').onsubmit = function() {

        document.getElementById('loader').style.display = 'block';

      };



      // Flash message auto-hide

      setTimeout(function () {

        let flashMessage = document.getElementById("flash-message");

        if (flashMessage) {

          flashMessage.style.transition = "opacity 1s ease";

          flashMessage.style.opacity = 0;

          setTimeout(() => flashMessage.remove(), 1000);

        }

      }, 3000);

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