@extends('layout.app')

@section('title')
    {{ __('الوثائق') }}
@stop

@section('css')
    <!-- BEGIN: Vendor CSS-->
    <link rel="stylesheet" type="text/css" href="{{ asset('app-assets/vendors/css/vendors-rtl.min.css') }}">
    <!-- END: Vendor CSS-->
    <!-- BEGIN: Page CSS-->
    <link rel="stylesheet" type="text/css" href="{{ asset('app-assets/css-rtl/core/menu/menu-types/vertical-menu.css') }}">
    <!-- END: Page CSS-->
    <style>
        .requirement-item {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
        }
        .requirement-item .form-group {
            flex-grow: 1;
        }
        .requirement-item .remove-requirement {
            margin-left: 10px;
            cursor: pointer;
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .remove-requirement:hover {
            background-color: darkred;
        }
    </style>
@stop

@section('content')
<div class="content-wrapper">
    <section class="app-document-list">
        <div class="card">
            <div class="card-header mb-2">
                <h4 class="card-title">{{ __('الوثائق') }}</h4>
            </div>
            <div class="card-body">
                <form action="{{ route('paragraphs.storeDocuments', $paragraph->id) }}" method="POST" enctype="multipart/form-data" id="documentsForm">
                    @csrf
                    <div class="form-group">
                        <label for="requirementInput">{{ __('المطلوبات') }}</label>
                        <input type="text" id="requirementInput" class="form-control" placeholder="اكتب المطلوب واضغط Enter">
                    </div>
                    <div id="requirementsContainer"></div>
                    <button type="submit" class="btn btn-primary">{{ __('حفظ') }}</button>
                </form>
            </div>
        </div>
    </section>
</div>
@stop

@section('js')
<script>
    document.addEventListener('DOMContentLoaded', function() {
        const requirementInput = document.getElementById('requirementInput');
        const requirementsContainer = document.getElementById('requirementsContainer');
        let requirementIndex = 0;

        requirementInput.addEventListener('keydown', function(event) {
            if (event.key === 'Enter') {
                event.preventDefault();
                const requirementValue = requirementInput.value.trim();
                if (requirementValue) {
                    addRequirement(requirementValue);
                    requirementInput.value = '';
                }
            }
        });

        function addRequirement(value) {
            const index = requirementIndex++;
            const requirementItem = document.createElement('div');
            requirementItem.classList.add('requirement-item');
            requirementItem.innerHTML = `
                <div class="form-group">
                    <label for="requirements_${index}">${value}</label>
                    <input type="hidden" name="requirements[]" value="${value}">
                    <input type="file" name="attachments[]" class="form-control" id="attachments_${index}" required>
                </div>
                     &nbsp;&nbsp;
                <div class="form-group">
                    <label for="grade_${index}">الدرجة</label>
                    <input type="number" name="grades[]" class="form-control" id="grade_${index}" required>
                </div>
                &nbsp;&nbsp;
                <button type="button" class="btn btn-danger btn-sm remove-requirement">حذف</button>
            `;
            requirementsContainer.appendChild(requirementItem);

            const removeButton = requirementItem.querySelector('.remove-requirement');
            removeButton.addEventListener('click', function() {
                requirementsContainer.removeChild(requirementItem);
            });
        }
    });
</script>
@stop