@extends('layouts.main_dashboard.app')
@php($routePrefix = auth()->user()?->usesStaffPortal() ? 'teacher' : 'admin')

@section('styles')
<style>
    .drag-handle {
        cursor: grab;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        transition: background-color 0.2s;
        width: 30px;
        height: 30px;
        border-radius: 5px;
    }
    .drag-handle:hover {
        background-color: var(--bs-gray-200);
    }
    .drag-handle:active {
        cursor: grabbing;
    }
    .sortable-ghost {
        opacity: .6;
        background-color: var(--bs-light-primary);
    }
</style>
@endsection

@section('title',  __('dashboard.All Quiz Questions')
@section('page_heading',  __('dashboard.All Quiz Questions'))

@section('breadcrumb')
    <li class="breadcrumb-item text-muted"><a href="{{ route($routePrefix . '.home') }}" class="text-muted text-hover-primary">{{ __('dashboard.Home') }}</a></li>
    <li class="breadcrumb-item"><span class="bullet bg-gray-500 w-5px h-2px"></span></li>
    <li class="breadcrumb-item text-muted"><a href="{{ route($routePrefix . '.courses.show', $quiz->course->id) }}" class="text-muted text-hover-primary">{{ $quiz->course->name }}</a></li>
    <li class="breadcrumb-item"><span class="bullet bg-gray-500 w-5px h-2px"></span></li>
    <li class="breadcrumb-item text-muted"><a href="{{ route($routePrefix . '.courses.quizzes.index', $quiz->course->id) }}" class="text-muted text-hover-primary">{{ __('dashboard.Quizzes') }}</a></li>
    <li class="breadcrumb-item"><span class="bullet bg-gray-500 w-5px h-2px"></span></li>
    <li class="breadcrumb-item text-muted"><a href="{{ route($routePrefix . '.quiz-questions.index', $quizId) }}" class="text-muted text-hover-primary">{{ __('dashboard.Quiz Questions') }}</a></li>
@endsection

@section('actions')
    <a href="{{ route($routePrefix . '.quiz-questions.add-questions', $quizId) }}" class="inline-flex items-center gap-2 rounded-xl bg-brand-600 px-4 py-2 text-sm font-bold text-white hover:bg-brand-700">{{ __('dashboard.Add Questions') }}</a>
@endsection

@section('content')
<div id="kt_app_content" class="app-content flex-column-fluid">
    <div id="kt_app_content_container" class="app-container container-fluid">
        <div class="rounded-[1.75rem] border border-zinc-200 bg-white shadow-sm dark:border-zinc-800 dark:bg-zinc-900">
            <div class="card-header pt-7">
                <div class="text-lg font-black text-zinc-900 dark:text-white">
                    <i class="ki-outline ki-element-6 fs-1 me-2"></i>
                    <h2>{{ __('dashboard.All Quiz Questions for') }} "{{ $quiz->title }}"</h2>
                </div>
            </div>
            <div class="card-body pt-5">
                @if($quizQuestions->isEmpty())
                    <div class="text-center pt-10">
                        <img src="{{ asset('assets/media/illustrations/sketchy-1/4.png') }}" class="h-200px mb-5" alt="" />
                        <div class="fs-4 fw-semibold text-gray-700 mb-1">{{ __('dashboard.No data found') }}</div>
                        <div class="fs-6 text-gray-500 mb-5">{{ __('dashboard.There are no questions in this quiz yet.') }}</div>
                        <a href="{{ route($routePrefix . '.quiz-questions.add-questions', $quizId) }}" class="inline-flex items-center gap-2 rounded-xl bg-brand-600 px-4 py-2 text-sm font-bold text-white hover:bg-brand-700">{{ __('dashboard.Add Questions') }}</a>
                    </div>
                @else
                    <div class="alert alert-info d-flex align-items-center p-5">
                        <i class="ki-outline ki-information-3 fs-2hx text-info me-4"></i>
                        <div class="d-flex flex-column">
                            <h4 class="mb-1 text-info">{{ __('dashboard.Drag and drop the rows to reorder the questions.') }}</h4>
                        </div>
                    </div>
                    <div class="table-responsive">
                        <table class="table align-middle table-row-dashed fs-6 gy-5">
                            <thead>
                                <tr class="text-start text-gray-500 fw-bold fs-7 text-uppercase gs-0">
                                    <th class="w-50px text-center">{{ __('dashboard.Move') }}</th>
                                    <th class="min-w-250px">{{ __('dashboard.Question') }}</th>
                                    <th class="min-w-150px">{{ __('dashboard.Lesson') }}</th>
                                    <th class="min-w-125px">{{ __('dashboard.Difficulty Level') }}</th>
                                    <th class="w-100px">{{ __('dashboard.Score') }}</th>
                                    <th class="w-125px text-end">{{ __('dashboard.Actions') }}</th>
                                </tr>
                            </thead>
                            <tbody id="sortable-questions" class="fw-semibold text-gray-600">
                                @foreach($quizQuestions as $quizQuestion)
                                    <tr data-id="{{ $quizQuestion->id }}">
                                        <td class="text-center drag-handle"><i class="ki-outline ki-burger-menu-6 fs-2"></i></td>
                                        <td>
                                            <div class="text-gray-800 fw-bold">{{ $quizQuestion->question->question_text }}</div>
                                        </td>
                                        <td>{{ $quizQuestion->question->lesson->title }}</td>
                                        <td><span class="badge badge-light-primary">{{ $quizQuestion->question->difficultyLevel->name }}</span></td>
                                        <td>{{ $quizQuestion->score }}</td>
                                        <td class="text-end">
                                            <a href="#" class="btn btn-sm btn-light btn-active-light-primary" data-kt-menu-trigger="click" data-kt-menu-placement="bottom-end">
                                                {{ __('dashboard.Actions') }}
                                                <i class="ki-outline ki-down fs-5 ms-1"></i>
                                            </a>
                                            <div class="menu menu-sub menu-sub-dropdown menu-column menu-rounded menu-gray-600 menu-state-bg-light-primary fw-semibold fs-7 w-125px py-4" data-kt-menu="true">
                                                <div class="menu-item px-3">
                                                    <a href="{{ route($routePrefix . '.quiz-questions.edit', [$quizId, $quizQuestion->id]) }}" class="menu-link px-3">{{ __('dashboard.Edit') }}</a>
                                                </div>
                                                <div class="menu-item px-3">
                                                    <form action="{{ route($routePrefix . '.quiz-questions.destroy', [$quizId, $quizQuestion->id]) }}" method="POST" onsubmit="return confirm('{{ __('dashboard.Are you sure you want to delete this item?') }}');" class="d-inline w-100">
                                                        @csrf
                                                        @method('DELETE')
                                                        <button type="submit" class="btn btn-link menu-link px-3 text-danger w-100 text-start" style="border: none; background: none; padding: 0; font: inherit; cursor: pointer;">{{ __('dashboard.Delete') }}</button>
                                                    </form>
                                                </div>
                                            </div>
                                        </td>
                                    </tr>
                                @endforeach
                            </tbody>
                        </table>
                    </div>
                @endif
            </div>
        </div>
    </div>
</div>
@endsection

@section('scripts')
<script src="https://cdn.jsdelivr.net/npm/sortablejs@latest/Sortable.min.js"></script>
<script>
    document.addEventListener('DOMContentLoaded', function () {
        const sortableList = document.getElementById('sortable-questions');
        if (sortableList) {
            new Sortable(sortableList, {
                animation: 150,
                handle: '.drag-handle',
                ghostClass: 'sortable-ghost',
                onEnd: function () {
                    let positions = [];
                    sortableList.querySelectorAll('tr').forEach((row, index) => {
                        positions.push({
                            id: row.getAttribute('data-id'),
                            position: index + 1
                        });
                    });

                    fetch('{{ route($routePrefix . ".quiz-questions.reorder", $quizId) }}', {
                        method: 'POST',
                        headers: {
                            'Content-Type': 'application/json',
                            'X-CSRF-TOKEN': '{{ csrf_token() }}'
                        },
                        body: JSON.stringify({ positions: positions })
                    })
                    .then(response => response.json())
                    .then(data => {
                        if(data.success) {
                            Swal.fire({
                                text: "{{ __('dashboard.Order updated successfully!') }}",
                                icon: "success",
                                buttonsStyling: false,
                                timer: 1500,
                                showConfirmButton: false,
                                customClass: {
                                    confirmButton: "btn btn-primary"
                                }
                            });
                        }
                    }).catch(error => {
                        console.error('Error:', error);
                        Swal.fire({
                            text: "{{ __('dashboard.Could not save the new order.') }}",
                            icon: "error",
                            buttonsStyling: false,
                            confirmButtonText: "Ok, got it!",
                            customClass: {
                                confirmButton: "btn btn-danger"
                            }
                        });
                    });
                }
            });
        }
    });
</script>
@endsection