@extends('layouts.app')

@section('content')
    <div id="page-container" class="fade page-sidebar-fixed page-header-fixed page-with-wide-sidebar">
        @include('partials.header')
        @include('partials.sidebar')

        <div id="content" class="content">
            <ol class="breadcrumb float-xl-right">
                <li class="breadcrumb-item"><a href="javascript:;">Home</a></li>
                <li class="breadcrumb-item"><a href="javascript:;">System Settings</a></li>
                <li class="breadcrumb-item active">Feature Controls</li>
            </ol>

            <h1 class="page-header">Feature Controls</h1>

            <div class="panel panel-inverse">
                <div class="panel-heading">
                    <h4 class="panel-title">Device Feature Management</h4>
                </div>
                <div class="panel-body">
                    @if (session('success'))
                        <div class="alert alert-success alert-dismissible fade show" role="alert">
                            {{ session('success') }}
                            <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                                <span aria-hidden="true">&times;</span>
                            </button>
                        </div>
                    @endif

                    @if (session('error'))
                        <div class="alert alert-danger alert-dismissible fade show" role="alert">
                            {{ session('error') }}
                            <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                                <span aria-hidden="true">&times;</span>
                            </button>
                        </div>
                    @endif

                    <div class="row mb-4">
                        <div class="col-md-2">
                            <div class="card text-center">
                                <div class="card-body">
                                    <h5 class="card-title text-primary">{{ $stats['total'] }}</h5>
                                    <p class="card-text">Total Features</p>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-2">
                            <div class="card text-center">
                                <div class="card-body">
                                    <h5 class="card-title text-success">{{ $stats['enabled'] }}</h5>
                                    <p class="card-text">Enabled</p>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-2">
                            <div class="card text-center">
                                <div class="card-body">
                                    <h5 class="card-title text-secondary">{{ $stats['disabled'] }}</h5>
                                    <p class="card-text">Disabled</p>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-3">
                            <div class="card text-center">
                                <div class="card-body">
                                    <h5 class="card-title text-info">{{ $stats['system'] }}</h5>
                                    <p class="card-text">System Features</p>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-3">
                            <div class="card text-center">
                                <div class="card-body">
                                    <h5 class="card-title text-warning">{{ $stats['custom'] }}</h5>
                                    <p class="card-text">Custom Features</p>
                                </div>
                            </div>
                        </div>
                    </div>

                    <div class="table-responsive">
                        <table id="feature-controls-table"
                            class="table table-striped table-bordered table-td-valign-middle">
                            <thead>
                                <tr>
                                    <th width="5%">Order</th>
                                    <th width="15%">Feature Key</th>
                                    <th width="20%">Feature Name</th>
                                    <th width="25%">Description</th>
                                    <th width="10%">Type</th>
                                    <th width="25%">Status</th>
                                    {{-- <th width="15%">Actions</th> --}}
                                </tr>
                            </thead>
                            <tbody id="sortable-features">
                                @forelse ($features as $feature)
                                    <tr data-feature-id="{{ $feature->id }}" data-sort-order="{{ $feature->sort_order }}">
                                        <td class="text-center">
                                            <span class="sort-handle" style="cursor: move;">
                                                <i class="fa fa-bars text-muted"></i>
                                            </span>
                                            <span class="sort-order-display">{{ $feature->sort_order }}</span>
                                        </td>
                                        <td>
                                            <code class="feature-key">{{ $feature->feature_key }}</code>
                                        </td>
                                        <td>
                                            <strong>{{ $feature->feature_name }}</strong>
                                        </td>
                                        <td>
                                            <small class="text-muted">
                                                {{ $feature->description ?: 'No description provided' }}
                                            </small>
                                        </td>
                                        <td>
                                            <span class="badge {{ $feature->type_badge_class }}">
                                                {{ $feature->type_text }}
                                            </span>
                                        </td>
                                        <td>
                                            @if ($feature->feature_key === 'menu_slider')
                                                {{-- Custom controls for menu_slider --}}
                                                <div class="d-flex align-items-center status-controls-inline">
                                                    <div class="form-group mb-0 mr-2">
                                                        <select class="form-control form-control-sm"
                                                            id="menu_slider_select_{{ $feature->id }}"
                                                            onchange="updateMenuSlider('{{ $feature->id }}', this.value)">
                                                            <option value="linear"
                                                                {{ $feature->value === 'linear' ? 'selected' : '' }}>Linear
                                                            </option>
                                                            <option value="infinite"
                                                                {{ $feature->value === 'infinite' ? 'selected' : '' }}>
                                                                Infinite
                                                            </option>
                                                        </select>
                                                    </div>
                                                    <span class="badge badge-sm {{ $feature->status_badge_class }}"
                                                        id="menu_slider_badge_{{ $feature->id }}">
                                                        {{ ucfirst($feature->value) }}
                                                    </span>
                                                </div>
                                            @else
                                                {{-- Existing toggle switch for other features --}}
                                                @if ($feature->canBeToggled())
                                                    <div class="d-flex align-items-center status-controls-inline">
                                                        <div class="switcher mr-2">
                                                            <input type="checkbox" id="switcher_{{ $feature->id }}"
                                                                {{ $feature->value === '1' ? 'checked' : '' }}
                                                                onchange="toggleFeature({{ $feature->id }}, this.checked)">
                                                            <label for="switcher_{{ $feature->id }}"></label>
                                                        </div>
                                                        <span class="badge badge-sm {{ $feature->status_badge_class }}">
                                                            {{ $feature->status_text }}
                                                        </span>
                                                    </div>
                                                @else
                                                    <div class="custom-value-display">
                                                        <span class="badge badge-sm {{ $feature->status_badge_class }}">
                                                            {{ $feature->value }}
                                                        </span>
                                                        <br>
                                                        <small class="text-muted">Custom Value</small>
                                                    </div>
                                                @endif
                                            @endif
                                        </td>
                                        {{-- <td>
                                            <div class="btn-group" role="group">
                                                <a href="{{ route('feature_controls.show', $feature->id) }}"
                                                    class="btn btn-sm btn-custom" title="View">
                                                    <i class="fa fa-eye"></i>
                                                </a>
                                                <a href="{{ route('feature_controls.edit', $feature->id) }}"
                                                    class="btn btn-sm btn-custom" title="Edit">
                                                    <i class="fa fa-edit"></i>
                                                </a>
                                            </div>
                                        </td> --}}
                                    </tr>
                                @empty
                                    <tr>
                                        <td colspan="7" class="text-center py-4">
                                            <i class="fa fa-info-circle text-muted"></i>
                                            No feature controls found.
                                            {{-- Removed "Create First Feature" button as create ability is removed --}}
                                        </td>
                                    </tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>

                    <div class="alert alert-info mt-4">
                        <h6><i class="fa fa-info-circle"></i> Feature Controls Information</h6>
                        <ul class="mb-0">
                            <li><strong>System Features:</strong> Built-in features that cannot be deleted (e.g., Logo,
                                Background, etc.)</li>
                            <li><strong>Custom Features:</strong> User-created features that can be modified or deleted</li>
                            <li><strong>Feature Key:</strong> Unique identifier used in API responses (must be valid
                                variable name)</li>
                            <li><strong>Sort Order:</strong> Drag and drop rows to reorder features for better organization
                            </li>
                            <li><strong>Status:</strong> Use the toggle switch to enable/disable features instantly</li>
                            <li><strong>Default Value:</strong> New features are created with value "0" (disabled) by
                                default</li>
                        </ul>
                    </div>
                </div>
            </div>
        </div>

        <a href="javascript:;" class="btn btn-icon btn-circle btn-success btn-scroll-to-top fade"
            data-click="scroll-top">
            <i class="fa fa-angle-up"></i>
        </a>
    </div>

    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <script src="https://code.jquery.com/ui/1.13.2/jquery-ui.min.js"></script>
    <link rel="stylesheet" href="https://code.jquery.com/ui/1.13.2/themes/ui-lightness/jquery-ui.css">

    <style>
        .card {
            border: 1px solid #dee2e6;
            border-radius: 0.375rem;
            box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
        }

        .card-body {
            padding: 1rem;
        }

        .card-title {
            color: #000000 !important;
            margin-bottom: 0.5rem;
            font-size: 1.5rem;
            font-weight: 600;
        }

        .card-text {
            color: #6c757d !important;
            font-size: 0.875rem;
            margin-bottom: 0;
        }

        .feature-key {
            background-color: #f8f9fa;
            color: #e83e8c;
            padding: 0.2rem 0.4rem;
            border-radius: 0.25rem;
            font-family: 'Courier New', monospace;
            font-size: 0.875rem;
        }

        .sort-handle {
            margin-right: 0.5rem;
        }

        .sort-order-display {
            font-weight: bold;
            color: #6c757d;
        }

        #sortable-features tr {
            cursor: move;
        }

        #sortable-features tr:hover {
            background-color: #f8f9fa;
        }

        .ui-sortable-helper {
            background-color: #ffffff;
            box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
        }

        .ui-sortable-placeholder {
            height: 60px;
            background-color: #e9ecef;
            border: 2px dashed #6c757d;
        }

        .badge-sm {
            font-size: 0.75em;
            padding: 0.25em 0.5em;
        }

        /* Panel title color fix */
        .panel-title {
            color: #000000 !important;
        }

        /* Button group spacing */
        .btn-group .btn {
            margin-right: 2px;
        }

        .btn-group .btn:last-child {
            margin-right: 0;
        }

        /* Alert styling */
        .alert h6 {
            color: #000000 !important;
            margin-bottom: 0.5rem;
        }

        .alert ul {
            color: #000000 !important;
        }

        .alert li {
            margin-bottom: 0.25rem;
        }

        /* New styles for inline status controls */
        .status-controls-inline {
            display: flex;
            align-items: center;
            /* Vertically center items */
            gap: 5px;
            /* Space between elements */
        }
    </style>

    <script>
        $(document).ready(function() {
            // Initialize sortable functionality
            $("#sortable-features").sortable({
                handle: ".sort-handle",
                placeholder: "ui-sortable-placeholder",
                helper: "clone",
                tolerance: "pointer",
                cursor: "move",
                opacity: 0.8,
                update: function(event, ui) {
                    updateSortOrder();
                }
            });

            // Disable text selection while sorting
            $("#sortable-features").disableSelection();
        });

        /**
         * Toggle feature status
         */
        function toggleFeature(featureId, isEnabled) {
            const checkbox = document.getElementById(`switcher_${featureId}`);
            checkbox.disabled = true;

            const value = isEnabled ? '1' : '0';

            fetch(`{{ url('feature_controls') }}/${featureId}/toggle`, {
                    method: 'POST',
                    headers: {
                        'X-CSRF-TOKEN': '{{ csrf_token() }}',
                        'Content-Type': 'application/json',
                    },
                    body: JSON.stringify({
                        value: value
                    })
                })
                .then(response => response.json())
                .then(data => {
                    if (data.success) {
                        // Update status badge
                        const statusElement = document.querySelector(`.status-text-${featureId} .badge`);
                        if (statusElement) {
                            statusElement.className = `badge badge-sm ${data.badge_class}`;
                            statusElement.textContent = data.status_text;
                        }

                        showMessage(data.message, 'success');
                    } else {
                        throw new Error(data.message || 'Failed to update feature');
                    }
                })
                .catch(error => {
                    console.error('Error:', error);
                    checkbox.checked = !isEnabled;
                    showMessage(error.message || 'An error occurred while updating feature', 'error');
                })
                .finally(() => {
                    checkbox.disabled = false;
                });
        }

        /**
         * Update sort order after drag and drop
         */
        function updateSortOrder() {
            const sortedData = [];
            $('#sortable-features tr').each(function(index) {
                const featureId = $(this).data('feature-id');
                if (featureId) {
                    sortedData.push({
                        id: featureId,
                        sort_order: index + 1
                    });

                    // Update display order
                    $(this).find('.sort-order-display').text(index + 1);
                }
            });

            if (sortedData.length === 0) return;

            fetch(`{{ route('feature_controls.updateSortOrder') }}`, {
                    method: 'POST',
                    headers: {
                        'X-CSRF-TOKEN': '{{ csrf_token() }}',
                        'Content-Type': 'application/json',
                    },
                    body: JSON.stringify({
                        feature_controls: sortedData
                    })
                })
                .then(response => response.json())
                .then(data => {
                    if (data.success) {
                        showMessage('Sort order updated successfully', 'success');
                    } else {
                        throw new Error(data.message || 'Failed to update sort order');
                    }
                })
                .catch(error => {
                    console.error('Error:', error);
                    showMessage(error.message || 'Failed to update sort order', 'error');
                    // Reload page to restore original order
                    setTimeout(() => {
                        location.reload();
                    }, 2000);
                });
        }

        /**
         * Update menu_slider feature value
         */
        function updateMenuSlider(featureId, newValue) {
            const selectElement = document.getElementById(`menu_slider_select_${featureId}`);
            selectElement.disabled = true; // Disable select during request

            fetch(`{{ route('feature_controls.updateMenuSliderValue') }}`, {
                    method: 'POST',
                    headers: {
                        'X-CSRF-TOKEN': '{{ csrf_token() }}',
                        'Content-Type': 'application/json',
                    },
                    body: JSON.stringify({
                        value: newValue
                    })
                })
                .then(response => response.json())
                .then(data => {
                    if (data.success) {
                        const statusBadge = document.getElementById(`menu_slider_badge_${featureId}`);
                        if (statusBadge) {
                            statusBadge.className = `badge badge-sm ${data.badge_class}`;
                            statusBadge.textContent = data.status_text;
                        }
                        showMessage(data.message, 'success');
                    } else {
                        throw new Error(data.message || 'Failed to update menu slider value');
                    }
                })
                .catch(error => {
                    console.error('Error updating menu slider:', error);
                    // Revert select back to old value on error
                    const oldValue = selectElement.querySelector('option[selected]').value;
                    selectElement.value = oldValue;
                    showMessage(error.message || 'An error occurred while updating menu slider', 'error');
                })
                .finally(() => {
                    selectElement.disabled = false; // Re-enable select
                });
        }

        /**
         * Show success/error messages
         */
        function showMessage(message, type) {
            const alertClass = type === 'success' ? 'alert-success' : 'alert-danger';
            const alertHtml = `
                <div class="alert ${alertClass} alert-dismissible fade show" role="alert">
                    ${message}
                    <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                        <span aria-hidden="true">&times;</span>
                    </button>
                </div>
            `;

            // Remove existing alerts
            $('.alert:not(.alert-info)').remove();

            // Add new alert at the top of panel body
            $('.panel-body').prepend(alertHtml);

            // Auto-dismiss after 5 seconds
            setTimeout(() => {
                $('.alert:not(.alert-info)').fadeOut();
            }, 5000);
        }
    </script>
@endsection