@extends('layouts.app', ['class' => 'g-sidenav-show bg-gray-100'])

@section('content')
    @include('layouts.navbars.auth.topnav', ['title' => 'Audio Files'])

    {{-- Skeleton Loader Styles --}}
    @push('styles')
    <style>
      .skeleton-row {
        display: flex;
        margin: 10px 0;
      }
      .skeleton-cell {
        flex: 1;
        height: 20px;
        margin: 0 5px;
        background: linear-gradient(-90deg, #e0e0e0 0%, #f8f8f8 50%, #e0e0e0 100%);
        background-size: 400% 400%;
        animation: shimmer 1.2s ease-in-out infinite;
        border-radius: 4px;
      }
      @keyframes shimmer {
        0% { background-position: 100% 0; }
        100% { background-position: -100% 0; }
      }
    </style>
    @endpush

    {{-- Loading Placeholder --}}
    <div id="loadingArea">
        <div class="container w-95">
            <div class="card mb-3">
                <div class="card-body">
                    <div class="skeleton-row">
                        <div class="skeleton-cell"></div>
                        <div class="skeleton-cell"></div>
                        <div class="skeleton-cell"></div>
                        <div class="skeleton-cell"></div>
                        <div class="skeleton-cell"></div>
                    </div>
                    <div class="skeleton-row">
                        <div class="skeleton-cell"></div>
                        <div class="skeleton-cell"></div>
                        <div class="skeleton-cell"></div>
                        <div class="skeleton-cell"></div>
                        <div class="skeleton-cell"></div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    {{-- Real Content (hidden until load) --}}
    <div id="contentArea" style="display: none;">
      <div class="container w-95">
        <div class="card">
          <div class="card-header d-flex justify-content-between align-items-center">
            <h4>Audio Files</h4>
            <a href="{{ route('audio.create') }}" class="btn btn-primary">Add Audio</a>
          </div>
          <div class="card-body">
            <div class="table-responsive">
              <table class="table table-bordered align-middle" id="myTable">
                <thead >
                  <tr>
 <th  class="text-center text-uppercase text-secondary text-sm font-weight-bolder">Action</th>
                    <th  class="text-center text-uppercase text-secondary text-sm font-weight-bolder">Title</th>
                    <th  class="text-center text-uppercase text-secondary text-sm font-weight-bolder">Course</th>
                    <th  class="text-center text-uppercase text-secondary text-sm font-weight-bolder">Topic</th>
                    <th  class="text-center text-uppercase text-secondary text-sm font-weight-bolder">Duration</th>
                   
                  </tr>
                </thead>
                <tbody>
                  @foreach($audios as $audio)
                  <tr>
<td>
                    
                             <div class="d-flex px-3 py-1 justify-content-center align-items-center">
                                                <!-- Edit Button (Pencil Icon) -->
                                                <a href="{{ route('audio.transcript.manage', $audio->id) }}" class="text-success"
                                                    title="Manage Transcript">
                                                    <i class="fas fa-edit"></i> <!-- Pencil icon -->
                                                </a>
                                                <a href="{{ route('audio.listen', $audio->id) }}" class="text-primary"
                                                    title="View &amp; Listen">
                                                    <i class="fas fa-eye ms-2"></i> <!-- eye icon -->
                                                </a>

                                                      <form action="{{ route('audio.destroy', $audio->id) }}" method="POST"
                                                    class="delete-form ps-2">
                                                    @csrf
                                                    @method('DELETE')
                                                    <button type="submit" class="text-danger btn-delete"
                                                        style="border: none; background: none; cursor: pointer;" title="Delete" onclick="return confirm('Are you sure?')">
                                                        <i class="fas fa-trash"></i> <!-- Trash icon -->
                                                    </button>
                                                </form>
                                            </div>
                                            
                                            
                                            
 <!-- <div class="dropdown">
                                            <button
                                                class="btn btn-secondary btn-sm dropdown-toggle"
                                                type="button"
                                                id="actionDropdown{{ $audio->id }}"
                                                data-bs-toggle="dropdown"
                                                aria-expanded="false"
                                            >
                                                Action
                                            </button>
                                            <ul class="dropdown-menu" aria-labelledby="actionDropdown{{ $audio->id }}">
                                                <li>
                                                    <a
                                                        class="dropdown-item"
                                                        href="{{ route('audio.transcript.manage', $audio->id) }}"
                                                    >
                                                        Manage Transcript
                                                    </a>
                                                </li>
                                                <li>
                                                    <a
                                                        class="dropdown-item"
                                                        href="{{ route('audio.listen', $audio->id) }}"
                                                    >
                                                        View &amp; Listen
                                                    </a>
                                                </li>
                                            </ul>
                                        </div> -->
</td>
                    <td class="align-middle text-center text-sm">{{ $audio->title }}</td>
                    <td class="align-middle text-center text-sm">{{ $audio->course->title }}</td>
                    <td class="align-middle text-center text-sm">{{ $audio->topic->title }}</td>
                    <td class="align-middle text-center text-sm">{{ $audio->duration }} min</td>
                 
                    
                  <!--   <td>
                      <button type="button" class="btn btn-danger mb-2" data-bs-toggle="modal" data-bs-target="#transcriptModal{{ $audio->id }}">
                        Add Transcript
                      </button>
                      <a href="{{ route('audio.listen', $audio->id) }}" class="btn btn-primary">View & Listen</a>
                    </td> -->
                  </tr>


                  @endforeach
                </tbody>
              </table>
            </div>
            
            
                  {{-- Transcript Modal --}}
                  @foreach($audios as $audio)
                    <div class="modal fade" id="transcriptModal{{ $audio->id }}" tabindex="-1" aria-labelledby="modalLabel{{ $audio->id }}" aria-hidden="true">
                    <div class="modal-dialog modal-lg">
                      <div class="modal-content">
                        <form method="POST" action="{{ route('admin.transcripts.multistore') }}">
                          @csrf
                          <input type="hidden" name="topic_id" value="{{ $audio->id }}">

                          <div class="modal-header">
                            <h5 class="modal-title" id="modalLabel{{ $audio->id }}">Add Transcripts</h5>
                            <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                          </div>

                          <div class="modal-body">
                            <table class="table table-bordered" id="transcriptTable{{ $audio->id }}">
                              <thead class="table-light">
                                <tr>
                                  <th>Tamil Text</th>
                                  <th>Start Time</th>
                                  <th>End Time</th>
                                  <th>Action</th>
                                </tr>
                              </thead>
                              <tbody>
                                <tr>
                                  <td>
                                    <textarea name="transcripts[0][tamil_text]" class="form-control" required></textarea>
                                  </td>
                                  <td>
                                    <input type="text" name="transcripts[0][start_time]" class="form-control" required>
                                  </td>
                                  <td>
                                    <input type="text" name="transcripts[0][end_time]" class="form-control" required>
                                  </td>
                                  <td>
                                    <button type="button" class="btn btn-danger removeRow">X</button>
                                  </td>
                                </tr>
                              </tbody>
                            </table>
                            <button type="button" class="btn btn-secondary addRow" data-topic="{{ $audio->id }}">+ Add Row</button>
                          </div>

                          <div class="modal-footer">
                            <button type="submit" class="btn btn-success">Save All</button>
                          </div>
                        </form>
                      </div>
                    </div>
                  </div>
                   @endforeach
                  {{-- /Transcript Modal --}}
          </div>
        </div>
      </div>
    </div>
    
  
@endsection

@push('scripts')
<script>
  // When window finishes loading, swap skeleton for actual content
  window.addEventListener('load', function() {
    document.getElementById('loadingArea').style.display = 'none';
    $('#contentArea').fadeIn(600);
  });

  // Add Row inside each transcript modal
  document.querySelectorAll('.addRow').forEach(button => {
    button.addEventListener('click', function () {
      const topicId = this.dataset.topic;
      const tableBody = document.querySelector(`#transcriptTable${topicId} tbody`);
      const rowCount = tableBody.rows.length;
      const newRow = `
        <tr>
          <td>
            <textarea name="transcripts[${rowCount}][tamil_text]" class="form-control" required></textarea>
          </td>
          <td>
            <input type="text" name="transcripts[${rowCount}][start_time]" class="form-control" required>
          </td>
          <td>
            <input type="text" name="transcripts[${rowCount}][end_time]" class="form-control" required>
          </td>
          <td>
            <button type="button" class="btn btn-danger removeRow">X</button>
          </td>
        </tr>`;
      tableBody.insertAdjacentHTML('beforeend', newRow);
    });
  });

  // Delegate removal of any transcript row
  document.addEventListener('click', function (e) {
    if (e.target.classList.contains('removeRow')) {
      e.target.closest('tr').remove();
    }
  });
</script>
@endpush