@extends('layouts.admin')

@section('title', __('newsletter.subscribers'))

@section('content')
<div class="container-fluid">
    <!-- Page Header -->
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h1 class="h3 mb-0 text-gray-800">{{ __('newsletter.subscribers') }}</h1>
            <p class="mb-0 text-muted">{{ __('newsletter.manage_subscribers_desc') }}</p>
        </div>
        <a href="{{ route('admin.newsletter.subscribers.create', ['locale' => app()->getLocale()]) }}" class="btn btn-primary">
            <i class="fas fa-plus"></i> {{ __('newsletter.add_subscriber') }}
        </a>
    </div>

    <!-- Statistics Cards -->
    <div class="row mb-4">
        <div class="col-xl-3 col-md-6 mb-4">
            <div class="card border-left-primary shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-primary text-uppercase mb-1">
                                {{ __('newsletter.total') }}
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">{{ number_format($stats['total']) }}</div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-users fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-xl-3 col-md-6 mb-4">
            <div class="card border-left-success shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-success text-uppercase mb-1">
                                {{ __('newsletter.active') }}
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">{{ number_format($stats['active']) }}</div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-check-circle fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-xl-3 col-md-6 mb-4">
            <div class="card border-left-warning shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-warning text-uppercase mb-1">
                                {{ __('newsletter.inactive') }}
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">{{ number_format($stats['inactive']) }}</div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-pause-circle fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-xl-3 col-md-6 mb-4">
            <div class="card border-left-danger shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-danger text-uppercase mb-1">
                                {{ __('newsletter.bounced') }}
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">{{ number_format($stats['bounced']) }}</div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-times-circle fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Quick Actions -->
    <div class="row mb-4">
        <div class="col-12">
            <div class="card shadow">
                <div class="card-header py-3">
                    <h6 class="m-0 font-weight-bold text-primary">{{ __('newsletter.quick_actions') }}</h6>
                </div>
                <div class="card-body">
                    <div class="row">
                        <div class="col-md-3">
                            <button type="button" class="btn btn-outline-success btn-block mb-2" data-toggle="modal" data-target="#importModal">
                                <i class="fas fa-upload"></i> {{ __('newsletter.import') }}
                            </button>
                        </div>
                        <div class="col-md-3">
                            <a href="{{ route('admin.newsletter.subscribers.export', ['locale' => app()->getLocale()] + request()->query()) }}" class="btn btn-outline-info btn-block mb-2">
                                <i class="fas fa-download"></i> {{ __('newsletter.export') }}
                            </a>
                        </div>
                        <div class="col-md-3">
                            <a href="{{ route('admin.newsletter.campaigns.index', ['locale' => app()->getLocale()]) }}" class="btn btn-outline-primary btn-block mb-2">
                                <i class="fas fa-envelope"></i> {{ __('newsletter.campaigns') }}
                            </a>
                        </div>
                        <div class="col-md-3">
                            <a href="{{ route('admin.newsletter.analytics.index', ['locale' => app()->getLocale()]) }}" class="btn btn-outline-warning btn-block mb-2">
                                <i class="fas fa-chart-bar"></i> {{ __('newsletter.analytics') }}
                            </a>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Subscribers List -->
    <div class="card shadow mb-4">
        <div class="card-header py-3 d-flex justify-content-between align-items-center">
            <h6 class="m-0 font-weight-bold text-primary">{{ __('newsletter.recent_subscribers') }}</h6>
            <div class="d-flex align-items-center">
                <!-- Filters -->
                <div class="dropdown mr-2">
                    <button class="btn btn-sm btn-secondary dropdown-toggle" type="button" id="filterDropdown" data-toggle="dropdown">
                        <i class="fas fa-filter"></i> {{ __('newsletter.filters') }}
                    </button>
                    <div class="dropdown-menu p-3" style="min-width: 300px;">
                        <form method="GET" id="filterForm">
                            <div class="form-group">
                                <label>{{ __('newsletter.status') }}</label>
                                <select name="status" class="form-control form-control-sm">
                                    <option value="">{{ __('newsletter.all_statuses') }}</option>
                                    <option value="active" {{ request('status') === 'active' ? 'selected' : '' }}>{{ __('newsletter.status_active') }}</option>
                                    <option value="inactive" {{ request('status') === 'inactive' ? 'selected' : '' }}>{{ __('newsletter.status_inactive') }}</option>
                                    <option value="bounced" {{ request('status') === 'bounced' ? 'selected' : '' }}>{{ __('newsletter.status_bounced') }}</option>
                                    <option value="unsubscribed" {{ request('status') === 'unsubscribed' ? 'selected' : '' }}>{{ __('newsletter.status_unsubscribed') }}</option>
                                </select>
                            </div>
                            <div class="form-group">
                                <label>{{ __('newsletter.language') }}</label>
                                <select name="language" class="form-control form-control-sm">
                                    <option value="">{{ __('newsletter.all_languages') }}</option>
                                    <option value="en" {{ request('language') === 'en' ? 'selected' : '' }}>English</option>
                                    <option value="ar" {{ request('language') === 'ar' ? 'selected' : '' }}>العربية</option>
                                </select>
                            </div>
                            <div class="form-group">
                                <label>{{ __('newsletter.search') }}</label>
                                <input type="text" name="search" class="form-control form-control-sm" placeholder="{{ __('newsletter.search_subscribers') }}" value="{{ request('search') }}">
                            </div>
                            <button type="submit" class="btn btn-primary btn-sm btn-block">{{ __('newsletter.apply_filters') }}</button>
                        </form>
                    </div>
                </div>
                <a href="{{ route('admin.newsletter.subscribers.index', ['locale' => app()->getLocale()]) }}" class="btn btn-sm btn-secondary ml-2">
                    <i class="fas fa-redo"></i> {{ __('newsletter.reset_filters') }}
                </a>
            </div>
        </div>
        <div class="card-body">
            @if($subscribers->count() > 0)
                <!-- Bulk Actions -->
                <form id="bulkActionForm" method="POST" action="{{ route('admin.newsletter.subscribers.bulkAction', ['locale' => app()->getLocale()]) }}">
                    @csrf
                    <div class="row mb-3">
                        <div class="col-md-8">
                            <select name="action" class="form-control form-control-sm" id="bulkActionSelect" disabled>
                                <option value="">{{ __('newsletter.select_action') }}</option>
                                <option value="activate">{{ __('newsletter.activate_selected') }}</option>
                                <option value="deactivate">{{ __('newsletter.deactivate_selected') }}</option>
                                <option value="delete">{{ __('newsletter.delete_selected') }}</option>
                                <option value="export">{{ __('newsletter.export_selected') }}</option>
                            </select>
                        </div>
                        <div class="col-md-4">
                            <button type="submit" class="btn btn-warning btn-sm btn-block" id="bulkActionBtn" disabled>
                                <i class="fas fa-cogs"></i> {{ __('newsletter.apply_action') }}
                            </button>
                        </div>
                    </div>
                </form>

                <!-- Subscribers Table -->
                <div class="table-responsive">
                    <table class="table table-bordered table-hover" id="subscribersTable">
                        <thead class="thead-light">
                            <tr>
                                <th width="40">
                                    <input type="checkbox" id="selectAll">
                                </th>
                                <th>{{ __('newsletter.subscriber') }}</th>
                                <th>{{ __('newsletter.email') }}</th>
                                <th>{{ __('newsletter.preferred_language') }}</th>
                                <th>{{ __('newsletter.status') }}</th>
                                <th>{{ __('newsletter.subscribed_at') }}</th>
                                <th>{{ __('newsletter.actions') }}</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($subscribers as $subscriber)
                                <tr>
                                    <td>
                                        <input type="checkbox" name="subscribers[]" value="{{ $subscriber->id }}" class="subscriber-checkbox" form="bulkActionForm">
                                    </td>
                                    <td>
                                        <div class="d-flex align-items-center">
                                            @if($subscriber->profile_picture)
                                            <img src="{{ asset('storage/' . $subscriber->profile_picture) }}" class="img-circle img-sm mr-2" alt="Profile Picture">
                                            @else
                                            <div class="img-circle img-sm mr-2 bg-secondary d-flex align-items-center justify-content-center">
                                                <i class="fas fa-user text-white" style="font-size: 12px;"></i>
                                            </div>
                                            @endif
                                            <div>
                                                <strong>{{ $subscriber->first_name }} {{ $subscriber->last_name }}</strong>
                                            </div>
                                        </div>
                                    </td>
                                    <td>{{ $subscriber->email }}</td>
                                    <td>
                                        <span class="badge badge-{{ $subscriber->language === 'en' ? 'primary' : 'success' }}">
                                            {{ $subscriber->language === 'en' ? 'English' : 'العربية' }}
                                        </span>
                                    </td>
                                    <td>
                                        <span class="badge badge-{{ $subscriber->status === 'active' ? 'success' : ($subscriber->status === 'inactive' ? 'warning' : 'danger') }}">
                                            {{ __('newsletter.status_' . $subscriber->status) }}
                                        </span>
                                    </td>
                                    <td>{{ $subscriber->subscribed_at->format('Y-m-d H:i') }}</td>
                                    <td>
                                        <div class="btn-group btn-group-sm">
                                            <a href="{{ route('admin.newsletter.subscribers.show', ['locale' => app()->getLocale(), 'id' => $subscriber->id]) }}" class="btn btn-info" title="{{ __('newsletter.view') }}">
                                                <i class="fas fa-eye"></i>
                                            </a>
                                            <a href="{{ route('admin.newsletter.subscribers.edit', ['locale' => app()->getLocale(), 'id' => $subscriber->id]) }}" class="btn btn-warning" title="{{ __('newsletter.edit') }}">
                                                <i class="fas fa-edit"></i>
                                            </a>
                                            <form method="POST" action="{{ route('admin.newsletter.subscribers.toggleStatus', ['locale' => app()->getLocale(), 'id' => $subscriber->id]) }}" style="display: inline;">
                                                @csrf
                                                @method('PATCH')
                                                <button type="submit" class="btn btn-{{ $subscriber->isActive() ? 'secondary' : 'success' }}" title="{{ $subscriber->isActive() ? __('newsletter.deactivate') : __('newsletter.activate') }}">
                                                    <i class="fas fa-{{ $subscriber->isActive() ? 'pause' : 'play' }}"></i>
                                                </button>
                                            </form>
                                            <form method="POST" action="{{ route('admin.newsletter.subscribers.destroy', ['locale' => app()->getLocale(), 'id' => $subscriber->id]) }}" style="display: inline;" onsubmit="return confirm('{{ __('newsletter.confirm_delete') }}')">
                                                @csrf
                                                @method('DELETE')
                                                <button type="submit" class="btn btn-danger" title="{{ __('newsletter.delete') }}">
                                                    <i class="fas fa-trash"></i>
                                                </button>
                                            </form>
                                        </div>
                                    </td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>

                <!-- Pagination -->
                <div class="mt-3 d-flex justify-content-center">
                    {{ $subscribers->appends(request()->query())->links() }}
                </div>
            @else
                <div class="text-center py-5">
                    <i class="fas fa-users fa-3x text-muted mb-3"></i>
                    <h5 class="text-muted">{{ __('newsletter.no_subscribers_found') }}</h5>
                    <p class="text-muted">{{ __('newsletter.get_started_desc') }}</p>
                    <a href="{{ route('admin.newsletter.subscribers.create', ['locale' => app()->getLocale()]) }}" class="btn btn-primary">{{ __('newsletter.add_first_subscriber') }}</a>
                </div>
            @endif
        </div>
    </div>
</div>

<!-- Import Modal -->
<div class="modal fade" id="importModal" tabindex="-1" role="dialog">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h4 class="modal-title">{{ __('newsletter.import_subscribers') }}</h4>
                <button type="button" class="close" data-dismiss="modal">
                    <span>&times;</span>
                </button>
            </div>
            <form method="POST" action="{{ route('admin.newsletter.subscribers.import', ['locale' => app()->getLocale()]) }}" enctype="multipart/form-data">
                @csrf
                <div class="modal-body">
                    <div class="form-group">
                        <label for="csv_file">{{ __('newsletter.select_csv_file') }}</label>
                        <input type="file" class="form-control" id="csv_file" name="csv_file" accept=".csv" required>
                        <small class="form-text text-muted">
                            {{ __('newsletter.csv_format_help') }}
                        </small>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">{{ __('newsletter.cancel') }}</button>
                    <button type="submit" class="btn btn-primary">{{ __('newsletter.import') }}</button>
                </div>
            </form>
    </div>
</div>
@endsection

@push('styles')
<link href="https://cdn.datatables.net/1.10.24/css/dataTables.bootstrap4.min.css" rel="stylesheet">
@endpush

@push('scripts')
<script src="https://cdn.datatables.net/1.10.24/js/jquery.dataTables.min.js"></script>
<script src="https://cdn.datatables.net/1.10.24/js/dataTables.bootstrap4.min.js"></script>

<script>
$(document).ready(function() {
    // CSRF setup for all AJAX requests
    $.ajaxSetup({
        headers: {
            'X-CSRF-TOKEN': '{{ csrf_token() }}'
        }
    });

    // Select All functionality
    $('#selectAll').on('change', function() {
        $('.subscriber-checkbox').prop('checked', $(this).prop('checked'));
        updateBulkActionState();
    });

    $('.subscriber-checkbox').on('change', function() {
        updateBulkActionState();
    });

    function updateBulkActionState() {
        var checkedBoxes = $('.subscriber-checkbox:checked');
        var selectAll = $('#selectAll');
        var bulkActionSelect = $('#bulkActionSelect');
        var bulkActionBtn = $('#bulkActionBtn');

        if (checkedBoxes.length > 0) {
            bulkActionSelect.prop('disabled', false);
            bulkActionBtn.prop('disabled', false);
        } else {
            bulkActionSelect.prop('disabled', true);
            bulkActionBtn.prop('disabled', true);
        }

        // Update select all checkbox
        if (checkedBoxes.length === $('.subscriber-checkbox').length && $('.subscriber-checkbox').length > 0) {
            selectAll.prop('checked', true);
        } else {
            selectAll.prop('checked', false);
        }
    }

    // Bulk action confirmation
    $('#bulkActionForm').on('submit', function(e) {
        var action = $('#bulkActionSelect').val();
        if (action === 'delete') {
            if (!confirm('{{ __("newsletter.confirm_bulk_delete") }}')) {
                e.preventDefault();
                return false;
            }
        }
    });

    // Initialize DataTable if needed
    @if($subscribers->count() > 10)
        $('#subscribersTable').DataTable({
            "pageLength": 25,
            "ordering": true,
            "searching": false,
            "paging": false,
            "info": false
        });
    @endif
});
</script>
@endpush