@extends('layouts.app')
@section('title', request('survey_type') ? request('survey_type') . ' Channels' : 'Channels')

@section('content')
<div class="fixed-action-bar">
  <div class="fw-semibold fixed-nav-title">{{ request('survey_type') ? request('survey_type') . ' Channels' : 'Channels' }}</div>

  <div class="d-flex align-items-center">

    @can('Channel create') 
    <a href="{{ route('channels.create', request('survey_type') ? ['survey_type' => request('survey_type')] : []) }}" data-toggle="tooltip" title="Add" class="mx-1">
      <i class="fa-regular fa-plus fixed-nav-btn fixed-nav-btn-active p-1 d-inline-flex align-items-center justify-content-center"></i>
    </a>
    @endcan

    <i class="fa-regular fa-save fixed-nav-btn rounded-5 p-1 d-inline-flex align-items-center justify-content-center mx-1" data-toggle="tooltip" title="Save"></i>
    <i class="fa-regular fa-edit fixed-nav-btn rounded-5 p-1 d-inline-flex align-items-center justify-content-center mx-1" data-toggle="tooltip" title="Edit"></i>
    <i class="fa-regular fa-trash-can fixed-nav-btn rounded-5 p-1 d-inline-flex align-items-center justify-content-center mx-1"
      data-toggle="tooltip" title="Delete"></i>
    <i class="fa-solid fa-xmark fixed-nav-btn rounded-5 p-1 d-inline-flex align-items-center justify-content-center ms-1" data-toggle="tooltip" title="Close"></i>

    <!-- Column Visibility Dropdown -->
    <div class="dropdown ms-2">
      <button class="btn btn-de-dark fixed-nav-btn rounded-circle p-1 d-inline-flex align-items-center justify-content-center mx-1"
        type="button" id="columnVisibilityDropdownChannels" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"
        title="Column Visibility" style="width: 38px; height: 38px;">
        <i class="fa-solid fa-columns"></i>
      </button>
      <div class="dropdown-menu dropdown-menu-right columns-menu" aria-labelledby="columnVisibilityDropdownChannels" style="min-width: 220px;">
        <li><label><input type="checkbox" class="columnCheckbox" data-column="channel-id" checked> ID</label></li>
        <li><label><input type="checkbox" class="columnCheckbox" data-column="channel-name" checked> Name</label></li>
        {{-- <li><label><input type="checkbox" class="columnCheckbox" data-column="channel-type" checked> Type</label></li> --}}
        <li><label><input type="checkbox" class="columnCheckbox" data-column="sub-channel" checked> Sub Channel</label></li>
        <li><label><input type="checkbox" class="columnCheckbox" data-column="action" checked> Actions</label></li>
      </div>
    </div>

  </div>
</div>

    
    <div class="card mt-3 rounded-border">
        <div class="card-body">
            <form action="{{ route('channels.index') }}" method="GET" id="app_user_form">
                @if(request('survey_type'))
                    <input type="hidden" name="survey_type" value="{{ request('survey_type') }}">
                @endif
                <div class="row">
                    <div class="col-md-8">
                        <div class="input-group mb-3">
                            <input type="text" class="form-control" placeholder="Type and press enter to search"
                                aria-label="Search" aria-describedby="button-search" name="search"
                                value="{{ request('search') }}" id="search_input">
                        </div>
                    </div>
                    <div class="col-md-2 d-grid">
                        {{-- <button type="button" class="btn btn-de-dark filter-btn" data-toggle="collapse"
                            data-target="#filtersCollapse" aria-expanded="false"
                            aria-controls="filtersCollapse">Filters</button> --}}
                    </div>
                    {{-- <div class="col-md-2">
                        <div class="dropdown">
                            <button class="btn btn-de-dark filter-btn dropdown-toggle" type="button" data-toggle="dropdown"
                                aria-expanded="false">
                                Column Visibility
                            </button>
                            <div class="dropdown-menu columns-menu">
                                <li><input type="checkbox" class="columnCheckbox" data-column="channel-id" checked> ID</li>
                                <li><input type="checkbox" class="columnCheckbox" data-column="channel-name" checked> Name</li>
                                <li><input type="checkbox" class="columnCheckbox" data-column="channel-type" checked> Type</li>
                                <li><input type="checkbox" class="columnCheckbox" data-column="sub-channel" checked> Sub Channel</li>
                                <li><input type="checkbox" class="columnCheckbox" data-column="action" checked> Actions</li>
                            </div>
                        </div>
                    </div> --}}
                    <div class="col-md-2">
                        <select id="perPageFilter" class="form-control" aria-label="select example">
                            <option value="10" {{ session('perPage', 10) == 10 ? 'selected' : '' }}>10 Rows</option>
                            <option value="20" {{ session('perPage') == 20 ? 'selected' : '' }}>20 Rows</option>
                            <option value="50" {{ session('perPage') == 50 ? 'selected' : '' }}>50 Rows</option>
                            <option value="100" {{ session('perPage') == 100 ? 'selected' : '' }}>100 Rows</option>
                            <option value="500" {{ session('perPage') == 500 ? 'selected' : '' }}>500 Rows</option>
                        </select>
                    </div>
                </div>
                <div class="row">
                    <div class="col-md-12 mt-2">
                        <div class="collapse" id="filtersCollapse">
                            <div class="row">
                                {{-- Channel Type filter removed as requested --}}

                                <!-- Sub Channel Filter -->
                                <div class="col-md-3">
                                    <label>Sub Channel</label>
                                    <select name="sub_channel_id" class="form-control" onchange="this.form.submit()">
                                        <option value="all" {{ request()->input('sub_channel_id') == 'all' ? 'selected' : '' }}>All Sub Channels</option>
                                        @foreach($subChannel as $subChannel)
                                            <option value="{{ $subChannel->id }}" {{ request()->input('sub_channel_id') == $subChannel->id ? 'selected' : '' }}>{{ $subChannel->name }}</option>
                                        @endforeach
                                    </select>
                                </div>
                            </div>
                            <br>
                            <div class="row">
                                <div class="col-md-12">
                                     <a href="{{ route('channels.index', request('survey_type') ? ['survey_type' => request('survey_type')] : []) }}" class="btn btn-primary">Clear</a>
                                </div>
                            </div>
                        </div>
                        <input type="hidden" name="export" id="export" value="0">
            </form>
        </div>
    </div>
            <div class="row">
                <div class="col-md-12">
                    <div class="table-responsive">
                        <table class="table mt-3 collapse.show table-striped" id="channelsTable">
                            <thead class="bg-light">
                                <tr>
                                    <th scope="col">
                                        <input class="" type="checkbox" id="selectAll">
                                    </th>
                                    <th scope="col" class="channel-id-index">ID</th>
                                    <th scope="col" class="channel-name-index">Channel Name</th>
                                    {{-- <th scope="col" class="channel-type-index">Channel Type</th> --}}
                                    <th scope="col" class="sub-channel-index">Sub Channel ID</th> <!-- New column for Sub Channel ID -->
                                    <th scope="col" class="action-index">Actions</th>
                                </tr>
                            </thead>
                            <tbody>
                                @forelse($channels as $channel)
                                <tr>
                                    <td>
                                        <input class="channelCheckbox" type="checkbox" id="channelCheckbox{{ $channel->id }}" data-id="{{ $channel->id }}">
                                    </td>
                                    <td class="channel-id-index">
                                        @can('Channel show')
                                            <a href="{{ route('channels.show', $channel->id) }}" style="text-decoration: none; color: #EFA81E;">
                                                {{ $channel->id }}
                                            </a>
                                        @else
                                            {{ $channel->id }}
                                        @endcan
                                    </td>                                  
                                    <td class="channel-name-index">{{ $channel->name }}</td>
                                    {{-- <td class="channel-type-index">{{ $channel->type }}</td> --}}
                                    <td class="sub-channel-index">{{ $channel->subChannel ? $channel->subChannel->name : '' }}</td> <!-- Display Sub Channel -->
                                    <td class="action-index">
                                        <div class="d-inline-flex table-action-btns">
                                            <span class="action-btn">
                                                @can('Channel update')
                                                <a href="{{ route('channels.edit', $channel->id) }}">
                                                    @endcan
                                                    <i class="fa-solid fa-pencil rounded-5 p-1 d-inline-flex align-items-center justify-content-center action-btn theme-blue"></i>
                                                </a>
                                            </span>
                                            <span class="action-btn">
                                                @can('Channel delete')
                                                <a href="#" onclick="event.preventDefault(); confirmDeleteChannel('{{ $channel->id }}');">
                                                    @endcan
                                                    <i class="fa-solid fa-trash-can rounded-5 p-1 d-inline-flex align-items-center justify-content-center action-btn theme-red"></i>
                                                </a>
                                                <form id="delete-channel-form-{{ $channel->id }}"
                                                    action="{{ route('channels.destroy', $channel->id) }}" method="POST"
                                                    style="display: none;">
                                                    @csrf
                                                    @method('DELETE')
                                                </form>
                                            </span>
                                        </div>
                                    </td>
                                </tr>
                                @empty
                                <tr>
                                    <td colspan="6" class="text-center">No data to display</td>
                                </tr>
                                @endforelse
                            </tbody>                            
                        </table>
                        
                        <div class="d-flex justify-content-between mt-4 align-items-center">
                            <div style="font-size: 14px;" class="fw-normal">
                                Showing {{ $paginationDetails['firstItem'] }} to {{ $paginationDetails['lastItem'] }} of
                                {{ $paginationDetails['total'] }} entries
                            </div>
                            <div>
                                {{ $channels->appends(request()->query())->links() }}
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
@endsection


@push('js')
<script>
    // Column Visibility Script
    function toggleColumnVisibility(column, checked) {
        const th = document.querySelector(`th.${column}-index`);
        const tdList = document.querySelectorAll(`td.${column}-index`);
        if (th && tdList) {
            if (checked) {
                th.style.display = '';
                tdList.forEach(function(td) {
                    td.style.display = '';
                });
            } else {
                th.style.display = 'none';
                tdList.forEach(function(td) {
                    td.style.display = 'none';
                });
            }
        }
    }

    $(document).ready(function() {
        const checkboxes = document.querySelectorAll('.columnCheckbox');
        checkboxes.forEach(function(checkbox) {
            checkbox.addEventListener('change', function() {
                const column = this.getAttribute('data-column');
                const checked = this.checked;
                toggleColumnVisibility(column, checked);
                sessionStorage.setItem(column, checked ? 'visible' : 'hidden');
            });
        });

        // Restore visibility on page load
        checkboxes.forEach(function(checkbox) {
            const column = checkbox.getAttribute('data-column');
            const visibility = sessionStorage.getItem(column);
            if (visibility === 'hidden') {
                checkbox.checked = false;
                toggleColumnVisibility(column, false);
            }
        });
    });

    // Delete channel confirmation function
    function confirmDeleteChannel(id) {
        Swal.fire({
            title: 'Are you sure?',
            text: "You won't be able to revert this!",
            icon: 'warning',
            showCancelButton: true,
            confirmButtonColor: '#d33',
            cancelButtonColor: '#3085d6',
            confirmButtonText: 'Yes, delete it!',
            cancelButtonText: 'Cancel'
        }).then((result) => {
            if (result.isConfirmed) {
                document.getElementById('delete-channel-form-' + id).submit();
            }
        });
    }

    // Per page filter functionality
    document.getElementById('perPageFilter').addEventListener('change', function() {
        const perPage = this.value;
        const urlParams = new URLSearchParams(window.location.search);
        urlParams.set('perPage', perPage);
        window.location.href = '{{ route('channels.index') }}?' + urlParams.toString();
    });

    // Select all functionality
    document.addEventListener('DOMContentLoaded', function() {
        const selectAllCheckbox = document.getElementById('selectAll');
        const channelCheckboxes = document.querySelectorAll('.channelCheckbox');

        if (selectAllCheckbox) {
            selectAllCheckbox.addEventListener('change', function() {
                const isChecked = this.checked;
                channelCheckboxes.forEach(function(checkbox) {
                    checkbox.checked = isChecked;
                });
            });
        }
    });

</script>


@endpush