@extends('layouts.admin')

@section('title', 'FAQs')

@section('content')

<style>
    .pagination-info .small.text-muted {
        display: none;
    }
</style>
<div class="container">
    <!-- Drobečková navigace -->
    <nav aria-label="breadcrumb">
        <ol class="breadcrumb">
            <li class="breadcrumb-item"><a href="{{ route('admin.dashboard') }}">Home</a></li>
            <li class="breadcrumb-item active" aria-current="page">FAQs</li>
        </ol>
    </nav>

    <div class="d-flex justify-content-between align-items-center mb-3">
        <h1>FAQs</h1>

        @if (session('status'))
        <div class="alert alert-success alert-dismissable fade show" role="alert">
            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
            {{ session('status') }}
        </div>
        @endif

        <div>
            <a href="{{ route('admin.faqs.create') }}" class="btn btn-primary">Add New FAQ</a>          
            
            <form id="deleteSelectedForm" action="{{ route('admin.faqs.deleteSelected') }}" method="POST" class="d-inline-block ms-2">
                @csrf
                <input type="hidden" name="ids" id="selectedIds">
                <button type="button" class="btn btn-danger" onclick="submitDeleteSelectedForm()">Delete Selected</button>
            </form>

        </div>
    </div>

    <form action="{{ route('admin.faqs.index') }}" method="GET" class="mb-3">
        <div class="input-group">
            <input type="text" class="form-control" name="search" placeholder="Search FAQs" value="{{ request('search') }}">
            <button class="btn btn-primary" type="submit">Search</button>
        </div>
    </form>

    <!-- Seznam FAQ -->
    <table class="table table-striped">
        <thead>
            <tr>
                <th><input type="checkbox" id="select-all"></th>
                <th style="width:60px;">ID&nbsp;<a href="{{ route('admin.faqs.index', ['sort' => 'id', 'order' => $order === 'asc' ? 'desc' : 'asc']) }}" class="text-decoration-none"><i class="fa fa-sort{{ $sort === 'question' ? ($order === 'asc' ? '-up' : '-down') : '' }}"></i></a></th>
                <th>Question&nbsp;<a href="{{ route('admin.faqs.index', ['sort' => 'question', 'order' => $order === 'asc' ? 'desc' : 'asc']) }}" class="text-decoration-none"><i class="fa fa-sort{{ $sort === 'question' ? ($order === 'asc' ? '-up' : '-down') : '' }}"></i></a>
                </th>
                <th>Answer</th>
                <th style="width:120px;">Actions</th>
            </tr>
        </thead>
        <tbody>
            @foreach ($faqs as $faq)
            <tr>
                <td><input type="checkbox" name="faq_ids[]" value="{{ $faq->id }}"></td>
                <td>{{ $faq->id }}</td>
                <td>{{ $faq->question }}</td>
                <td>{!! $faq->answer !!}</td>
                <td>
                    <a href="{{ route('admin.faqs.edit', $faq->id) }}" class="btn btn-warning btn-sm">Edit</a>
                    <form action="{{ route('admin.faqs.destroy', $faq->id) }}" method="POST" style="display:inline;">
                        @csrf
                        @method('DELETE')
                        <button type="submit" class="btn btn-danger btn-sm">Delete</button>
                    </form>
                </td>
            </tr>
            @endforeach
        </tbody>
    </table>

    <!-- Stránkování -->
    <div class="d-flex justify-content-between">
        <div>
            Showing {{ $faqs->firstItem() }} to {{ $faqs->lastItem() }} of {{ $faqs->total() }} items
        </div>
        <div class="pagination-info"> 
            {{ $faqs->appends(['sort' => $sort, 'order' => $order])->links('pagination::bootstrap-5') }}
        </div>
    </div>
</div>

<script>
    document.getElementById('select-all').addEventListener('click', function () {
        var checkboxes = document.querySelectorAll('tbody input[type="checkbox"]');
        checkboxes.forEach(checkbox => checkbox.checked = this.checked);
    });
    
    
    function submitDeleteSelectedForm() {
        const selectedCheckboxes = document.querySelectorAll('input[name="faq_ids[]"]:checked');
        const ids = Array.from(selectedCheckboxes).map(checkbox => checkbox.value);

        if (ids.length === 0) {
            alert('No FAQ selected!');
            return;
        }

        document.getElementById('selectedIds').value = JSON.stringify(ids);
        document.getElementById('deleteSelectedForm').submit();
    }

</script>
@endsection