@extends('admin.layouts.master')

@section('title', 'Manage Main News')

@section('css')
<style>
    /* Page Container */
    .page-wrapper {
        padding: 20px;
        background: #f8f9fa;
    }

    /* Page Header */
    .page-header {
        background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
        border-radius: 10px;
        padding: 25px;
        margin-bottom: 25px;
        color: white;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }

    .page-header h1 {
        font-size: 26px;
        font-weight: 700;
        margin: 0 0 8px 0;
    }

    .page-header p {
        margin: 0;
        opacity: 0.9;
        font-size: 14px;
    }

    /* Action Bar */
    .action-bar {
        background: white;
        border-radius: 10px;
        padding: 20px;
        margin-bottom: 20px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    }

    .action-bar .search-box {
        position: relative;
    }

    .action-bar .search-box input {
        border: 2px solid #e9ecef;
        border-radius: 8px;
        padding-left: 40px;
        height: 45px;
    }

    .action-bar .search-box input:focus {
        border-color: #3498db;
        box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.1);
    }

    .action-bar .search-box i {
        position: absolute;
        left: 15px;
        top: 50%;
        transform: translateY(-50%);
        color: #95a5a6;
    }

    .action-bar .btn {
        height: 45px;
        padding: 0 25px;
        border-radius: 8px;
        font-weight: 600;
        font-size: 14px;
    }

    /* Table Card */
    .table-card {
        background: white;
        border-radius: 10px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        overflow: hidden;
    }

    .table-card-header {
        background: linear-gradient(90deg, #3498db, #2980b9);
        color: white;
        padding: 15px 20px;
        font-weight: 700;
        font-size: 16px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .table-card-header i {
        margin-right: 8px;
    }

    .table-badge {
        background: rgba(255,255,255,0.2);
        padding: 4px 12px;
        border-radius: 20px;
        font-size: 13px;
    }

    /* Table Styling */
    .data-table {
        width: 100%;
        border-collapse: separate;
        border-spacing: 0;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    .data-table thead th {
        background: #f8f9fa;
        color: #2c3e50;
        font-weight: 700;
        padding: 15px 12px;
        text-align: center;
        font-size: 13px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        border-bottom: 2px solid #dee2e6;
        position: sticky;
        top: 0;
        z-index: 10;
    }

    .data-table tbody td {
        padding: 15px 12px;
        vertical-align: middle;
        border-bottom: 1px solid #f1f3f5;
        font-size: 14px;
    }

    .data-table tbody tr {
        transition: all 0.3s ease;
        cursor: grab;
    }

    .data-table tbody tr:hover {
        background: #f8f9fa;
        box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }

    .data-table tbody tr.ui-sortable-helper {
        cursor: grabbing;
        box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        background: white;
    }

    /* Serial Number */
    .serial-number {
        width: 40px;
        height: 40px;
        background: linear-gradient(135deg, #3498db, #2980b9);
        color: white;
        border-radius: 8px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 14px;
    }

    /* Title Cell */
    .news-title {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        font-weight: 500;
        color: #2c3e50;
        line-height: 1.5;
    }

    /* Status Button */
    .status-btn {
        min-width: 90px;
        border-radius: 20px;
        padding: 8px 16px;
        border: none;
        font-weight: 600;
        font-size: 13px;
        transition: all 0.3s ease;
        cursor: pointer;
    }

    .status-btn.active {
        background: linear-gradient(135deg, #2ecc71, #27ae60);
        color: white;
    }

    .status-btn.inactive {
        background: linear-gradient(135deg, #e74c3c, #c0392b);
        color: white;
    }

    .status-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    }

    .status-btn i {
        margin-right: 5px;
    }

    /* Date Cell */
    .date-cell {
        color: #7f8c8d;
        font-size: 13px;
    }

    .date-cell i {
        color: #95a5a6;
        margin-right: 5px;
    }

    /* Action Dropdown */
    .action-dropdown {
        position: relative;
    }

    .action-btn {
        background: linear-gradient(135deg, #3498db, #2980b9);
        color: white;
        border: none;
        border-radius: 8px;
        padding: 8px 16px;
        font-weight: 600;
        font-size: 13px;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .action-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
    }

    .action-btn i {
        margin-right: 5px;
    }

    .dropdown-menu {
        border-radius: 8px;
        border: none;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        padding: 8px 0;
    }

    .dropdown-item {
        padding: 10px 20px;
        font-size: 14px;
        transition: all 0.2s ease;
    }

    .dropdown-item:hover {
        background: #f8f9fa;
        transform: translateX(5px);
    }

    .dropdown-item i {
        width: 18px;
        margin-right: 8px;
    }

    /* Empty State */
    .empty-state {
        text-align: center;
        padding: 60px 20px;
        background: #f8f9fa;
    }

    .empty-state i {
        font-size: 64px;
        color: #bdc3c7;
        margin-bottom: 20px;
    }

    .empty-state h3 {
        color: #7f8c8d;
        font-size: 20px;
        font-weight: 600;
    }

    /* Modal Styling */
    .modal-content {
        border-radius: 12px;
        border: none;
        box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    }

    .modal-header {
        background: linear-gradient(135deg, #3498db, #2980b9);
        color: white;
        border-radius: 12px 12px 0 0;
        padding: 20px 25px;
    }

    .modal-header .modal-title {
        font-weight: 700;
        font-size: 18px;
    }

    .modal-header .close {
        color: white;
        opacity: 0.8;
        text-shadow: none;
    }

    .modal-header .close:hover {
        opacity: 1;
    }

    .modal-body {
        padding: 25px;
    }

    .modal-news-title {
        background: #f8f9fa;
        padding: 15px;
        border-radius: 8px;
        margin-bottom: 20px;
        border-left: 4px solid #3498db;
    }

    .modal-news-title h3 {
        font-size: 16px;
        color: #2c3e50;
        margin: 0;
        font-weight: 600;
    }

    .form-group label {
        font-weight: 600;
        color: #2c3e50;
        font-size: 14px;
        margin-bottom: 8px;
    }

    .form-group input {
        border: 2px solid #e9ecef;
        border-radius: 8px;
        padding: 10px 15px;
        font-size: 14px;
    }

    .form-group input:focus {
        border-color: #3498db;
        box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.1);
    }

    .modal-footer {
        padding: 20px 25px;
        border-top: 1px solid #ecf0f1;
    }

    .modal-footer .btn {
        border-radius: 8px;
        padding: 10px 25px;
        font-weight: 600;
    }

    /* Loader */
    .page-loader {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(255,255,255,0.9);
        display: none;
        align-items: center;
        justify-content: center;
        z-index: 9999;
    }

    .page-loader.active {
        display: flex;
    }

    .loader-spinner {
        width: 50px;
        height: 50px;
        border: 4px solid #f3f3f3;
        border-top: 4px solid #3498db;
        border-radius: 50%;
        animation: spin 1s linear infinite;
    }

    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    /* Drag Handle */
    .drag-handle {
        cursor: grab;
        color: #95a5a6;
        font-size: 18px;
    }

    .drag-handle:hover {
        color: #3498db;
    }

    /* Responsive */
    @media (max-width: 768px) {
        .page-header h1 {
            font-size: 22px;
        }

        .action-bar {
            padding: 15px;
        }

        .action-bar .row > div {
            margin-bottom: 10px;
        }

        .data-table {
            font-size: 13px;
        }

        .data-table thead th,
        .data-table tbody td {
            padding: 10px 8px;
        }

        .status-btn {
            min-width: 70px;
            font-size: 12px;
            padding: 6px 12px;
        }
    }
</style>

<link rel="stylesheet" href="//code.jquery.com/ui/1.13.2/themes/base/jquery-ui.css">
@endsection

@section('content')
<div class="page-wrapper">
    <!-- Page Header -->
    <div class="page-header">
        <h1><i class="fas fa-newspaper"></i> Manage Main News</h1>
        <p>Drag and drop to reorder • Click status to toggle • Total: {{ count($posts) }} items</p>
    </div>

    <!-- Action Bar -->
    <div class="action-bar">
        <div class="row align-items-center">
            <div class="col-md-6 mb-3 mb-md-0">
                <div class="search-box">
                    <i class="fas fa-search"></i>
                    <input type="text" id="searchInput" class="form-control" placeholder="Search by title...">
                </div>
            </div>
            <div class="col-md-6 text-md-right">
                <button class="btn btn-success" onclick="location.reload()">
                    <i class="fas fa-sync-alt"></i> Refresh
                </button>
                <button class="btn btn-primary" onclick="window.location.href='{{ route('news.create') }}'">
                    <i class="fas fa-plus-circle"></i> Add News
                </button>
            </div>
        </div>
    </div>

    <!-- Table Card -->
    <div class="table-card">
        <div class="table-card-header">
            <span>
                <i class="fas fa-list"></i>
                Main News List
            </span>
            <span class="table-badge">
                <i class="fas fa-grip-vertical"></i> Sortable
            </span>
        </div>

        <div class="table-responsive">
            <table class="data-table">
                <thead>
                    <tr>
                        <th style="width: 60px;"><i class="fas fa-sort"></i></th>
                        <th style="width: 80px;">SL</th>
                        <th style="width: 120px;">Status</th>
                        <th>Title</th>
                        <th style="width: 170px;">Start From</th>
                        <th style="width: 170px;">End From</th>
                        <th style="width: 170px;">Updated</th>
                        <th style="width: 130px;">Actions</th>
                    </tr>
                </thead>
                <tbody id="sortable">
                    @forelse($posts as $info)
                    <tr class="ui-state-default" data-id="{{ $info['id'] }}" id="row-{{ $info['id'] }}">
                        <td class="text-center">
                            <i class="fas fa-grip-vertical drag-handle"></i>
                        </td>
                        <td class="text-center">
                            <span class="serial-number">{{ $loop->iteration }}</span>
                        </td>
                        <td class="text-center">
                            <button type="button"
                                    data-id="{{ $info['id'] }}"
                                    class="status-btn postClass{{ $info['id'] }} {{ $info['isActive'] ? 'active' : 'inactive' }}">
                                @if($info['isActive'])
                                    <i class="fas fa-check-circle"></i> Active
                                @else
                                    <i class="fas fa-times-circle"></i> Inactive
                                @endif
                            </button>
                        </td>
                        <td>
                            <div class="news-title">{{ $info['title'] }}</div>
                        </td>
                        <td>
                            <div class="date-cell">
                                <i class="far fa-calendar-alt"></i>
                                {{ $info['start_from'] ? date_time_format($info['start_from']) : '-' }}
                            </div>
                        </td>
                        <td>
                            <div class="date-cell">
                                <i class="far fa-calendar-check"></i>
                                {{ $info['end_from'] ? date_time_format($info['end_from']) : '-' }}
                            </div>
                        </td>
                        <td>
                            <div class="date-cell">
                                <i class="far fa-clock"></i>
                                {{ date_time_format($info['created_at']) }}
                            </div>
                        </td>
                        <td class="text-center">
                            <div class="dropdown">
                                <button class="action-btn dropdown-toggle" type="button"
                                        data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                                    <i class="fas fa-ellipsis-v"></i> Manage
                                </button>
                                <div class="dropdown-menu dropdown-menu-right">
                                    <a class="dropdown-item" href="#" target="_blank">
                                        <i class="fas fa-eye text-info"></i> View
                                    </a>
                                    <a class="dropdown-item edit-btn"
                                       data-id="{{ $info['id'] }}"
                                       data-news_id="{{ $info['news_id'] }}"
                                       data-position="{{ $info['position'] }}"
                                       data-news_title="{{ $info['title'] }}"
                                       data-toggle="modal"
                                       data-target="#upazilaModal">
                                        <i class="fas fa-sort-numeric-down text-primary"></i> Update Position
                                    </a>
                                    <a class="dropdown-item" href="{{ route('news.edit', $info['id']) }}">
                                        <i class="fas fa-edit text-success"></i> Edit News
                                    </a>
                                    <div class="dropdown-divider"></div>
                                    <a href="javascript:void(0)" class="dropdown-item text-danger"
                                       onclick="deleteNews({{ $info['id'] }}, 'main')">
                                        <i class="fas fa-trash-alt"></i> Delete
                                    </a>
                                </div>
                            </div>
                        </td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="8">
                            <div class="empty-state">
                                <i class="fas fa-newspaper"></i>
                                <h3>No Main News Found</h3>
                                <p class="text-muted">Start by adding your first Main News item</p>
                            </div>
                        </td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>
</div>

<!-- Position Update Modal -->
<div class="modal fade" id="upazilaModal" tabindex="-1" role="dialog">
    <div class="modal-dialog modal-dialog-centered" role="document">
        <form id="positionForm" method="POST">
            @csrf
            <input type="hidden" name="_method" id="formMethod" value="POST">

            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">
                        <i class="fas fa-sort-numeric-down"></i> Update Position
                    </h5>
                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                        <span aria-hidden="true">&times;</span>
                    </button>
                </div>

                <div class="modal-body">
                    <div class="modal-news-title">
                        <h3 class="mainNewsTitle"></h3>
                    </div>

                    <div class="form-group">
                        <label for="modalPosition">
                            <i class="fas fa-hashtag"></i> Position Number
                        </label>
                        <input type="hidden" name="id" id="modalId">
                        <input type="hidden" name="news_id" id="modalNewsId">
                        <input type="number"
                               name="position"
                               id="modalPosition"
                               class="form-control"
                               placeholder="Enter position number"
                               required>
                        <small class="form-text text-muted">Lower number = Higher priority</small>
                    </div>
                </div>

                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">
                        <i class="fas fa-times"></i> Cancel
                    </button>
                    <button class="btn btn-success" type="submit">
                        <i class="fas fa-save"></i> Save Changes
                    </button>
                </div>
            </div>
        </form>
    </div>
</div>

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

@endsection

@section('js')
@include('components.alert')

<script src="https://code.jquery.com/ui/1.13.2/jquery-ui.min.js"></script>

<script>
$(function() {
    // Search functionality
    $("#searchInput").on("keyup", function() {
        var value = $(this).val().toLowerCase();
        $("#sortable tr").filter(function() {
            $(this).toggle($(this).text().toLowerCase().indexOf(value) > -1)
        });
    });

    // Edit Modal
    $(document).on('click', '.edit-btn', function() {
        $("#positionForm").attr("action", "main-lead/update");
        $("#formMethod").val("get");
        $("#modalPosition").val($(this).data('position'));
        $("#modalId").val($(this).data('id'));
        $("#modalNewsId").val($(this).data('news_id'));
        $(".mainNewsTitle").text($(this).data('news_title'));
    });

    // Table Sortable
    $("#sortable").sortable({
        handle: ".drag-handle",
        placeholder: "ui-state-highlight",
        update: function(event, ui) {
            var ids = $(this).sortable('toArray', { attribute: 'data-id' });
            showLoader();

            $.ajax({
                url: "{{ route('news.main-lead.update') }}",
                method: 'GET',
                data: { id: ids },
                success: function(res) {
                    showToast('success', res.success || 'Position updated successfully');
                    refreshSerial();
                    hideLoader();
                },
                error: function(xhr) {
                    showToast('error', 'Failed to update position');
                    hideLoader();
                    $("#sortable").sortable('cancel');
                }
            });
        }
    });

    // Status Toggle
    $(document).on("click", ".status-btn", function() {
        let id = $(this).data("id");
        let btn = $(this);

        showLoader();

        $.ajax({
            method: "GET",
            url: "{{ route('news.update.status') }}",
            data: {
                id: id,
                type: "main",
                statusUpdate: true
            },
            dataType: "JSON",
            success: function(res) {
                if(btn.hasClass('active')) {
                    btn.removeClass('active').addClass('inactive');
                    btn.html('<i class="fas fa-times-circle"></i> Inactive');
                } else {
                    btn.removeClass('inactive').addClass('active');
                    btn.html('<i class="fas fa-check-circle"></i> Active');
                }
                showToast('success', res.success || 'Status updated successfully');
                hideLoader();
            },
            error: function(xhr) {
                showToast('error', 'Failed to update status');
                hideLoader();
            }
        });
    });
});

// Helper Functions
function refreshSerial() {
    $("#sortable tr").each(function(index) {
        $(this).find(".serial-number").text(index + 1);
    });
}

function showLoader() {
    $('#loader').addClass('active');
}

function hideLoader() {
    $('#loader').removeClass('active');
}

window.deleteNews = function(id, type = 'main') {
    if (!confirm("⚠️ Are you sure you want to delete this news item?\n\nThis action cannot be undone.")) return;

    showLoader();

    $.ajax({
        url: "/news/main-lead/delete/" + id,
        method: "GET",
        data: { type: type },
        success: function(res) {
            showToast('success', res.success || 'News deleted successfully');
            $("#row-" + id).fadeOut(300, function() {
                $(this).remove();
                refreshSerial();
                hideLoader();
            });
        },
        error: function() {
            showToast('error', 'Delete failed');
            hideLoader();
        }
    });
};
</script>
@endsection