@extends('admin.layouts.master')

@section('title')
    Add Quiz Question |
@endsection

@section('content')
<div class="row mt-4 d-flex justify-content-center">
    <div class="col-lg-6 grid-margin stretch-card">
        <div class="card">
            <form action="{{ route('quizQuestionManage.store') }}" method="post">
                @csrf
                @if ($errors->any())
                    <div class="alert alert-danger" role="alert">
                        <ul>
                            @foreach ($errors->all() as $error)
                                <li>{{ $error }}</li>
                            @endforeach
                        </ul>
                    </div>
                @endif
                <div class="card-body">
                    <div class="d-flex justify-content-between">
                        <h4 class="card-title">Add Quiz Question</h4>
                        <a href="{{ route('quizQuestionManage.index') }}" class="btn btn-sm btn-primary" data-toggle="tooltip" data-placement="right" title="List Quiz Questions"><i class="mdi mdi-step-backward"></i> List Questions</a>
                    </div>
                    <div class="row mt-5">
                        <div class="mt-2">
                            <label for="quiz_manage_id">Select Quiz</label>
                            <select id="quiz_manage_id" name="quiz_manage_id" class="form-control border-info">
                                <option value="">Select Quiz</option>
                                @foreach($quizzes as $quiz)
                                    <option value="{{ $quiz->id }}" {{ old('quiz_manage_id') == $quiz->id ? 'selected' : '' }}>
                                        {{ $quiz->name }} - {{ $quiz->module->module_name ?? 'no module'}}
                                    </option>
                                @endforeach
                            </select>
                            @error('quiz_manage_id')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="mt-2">
                            <label for="quiz_type">Quiz Type</label>
                            <select id="quiz_type" name="quiz_type" class="form-control border-info" onchange="updatedQuizType(this.value)">
                                <option value="" selected>Select Quiz Type</option>
                                <option value="puzzle" {{ old('quiz_type') == 'puzzle' ? 'selected' : '' }}>Puzzle</option>
                                <option value="multiple_choices" {{ old('quiz_type') == 'multiple_choices' ? 'selected' : '' }}>Multiple Choices</option>
                                <option value="word_meaning" {{ old('quiz_type') == 'word_meaning' ? 'selected' : '' }}>Word Meaning</option>
                                <option value="translate" {{ old('quiz_type') == 'translate' ? 'selected' : '' }}>Translate</option>
                            </select>
                            @error('quiz_type')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="mt-2">
                            <label for="question">Question</label>
                            <input type="text" id="question" name="question" class="form-control border-info" value="{{ old('question') }}" placeholder="Enter Question" required oninput="handleInputChange(this)">
                            @error('question')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="mt-2">
                            <label for="answer">Answer</label>
                            <input type="text" id="answer" name="answer" class="form-control border-info" value="{{ old('answer') }}" placeholder="Enter Correct Answer" required oninput="handleInputChange(this)">
                            @error('answer')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        <div id="options-container" style="display: none;">
                            <div class="mt-2" id="div_option_1">
                                <label for="option_1">Option 1</label>
                                <input type="text" name="option_1" class="form-control border-info" value="{{ old('option_1') }}" placeholder="Enter Option 1" oninput="handleInputChange(this)">
                                @error('option_1')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <div class="mt-2" id="div_option_2">
                                <label for="option_2">Option 2</label>
                                <input type="text" name="option_2" class="form-control border-info" value="{{ old('option_2') }}" placeholder="Enter Option 2" oninput="handleInputChange(this)">
                                @error('option_2')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <div class="mt-2" id="div_option_3">
                                <label for="option_3">Option 3</label>
                                <input type="text" name="option_3" class="form-control border-info" value="{{ old('option_3') }}" placeholder="Enter Option 3" oninput="handleInputChange(this)">
                                @error('option_3')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <div class="mt-2" id="div_option_4">
                                <label for="option_4">Option 4</label>
                                <input type="text" name="option_4" class="form-control border-info" value="{{ old('option_4') }}" placeholder="Enter Option 4" oninput="handleInputChange(this)">
                                @error('option_4')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>
                        </div>

                        <div class="mt-2">
                            <label for="points">Points</label>
                            <input type="number" name="points" class="form-control border-info" value="{{ old('points', 1) }}" placeholder="Enter Points" min="1">
                            @error('points')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        {{-- <div class="mt-2">
                            <label for="time_in_seconds">Time (in seconds)</label>
                            <input type="number" name="time_in_seconds" class="form-control border-info" value="{{ old('time_in_seconds') }}" placeholder="Enter Time">
                            @error('time_in_seconds')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div> --}}

                        <div class="mt-2">
                            <label for="status">Status</label>
                            <select id="status" name="status" class="form-control border-info">
                                <option value="0" {{ old('status') == 0 ? 'selected' : '' }}>Inactive</option>
                                <option value="1" {{ old('status', 1) == 1 ? 'selected' : '' }}>Active</option>
                            </select>
                            @error('status')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="d-flex justify-content-end mt-2">
                            <button type="submit" class="btn btn-sm btn-info"><i class="mdi mdi-content-save"></i> Save</button>
                        </div>
                    </div>
                </div>
            </form>
        </div>
    </div>
</div>
@endsection
<script>

    function limitWords(maxWords = 12) {
        return function(event) {
            const words = this.value.trim().split(/\s+/); // Split input into words
            if (words.length > maxWords) {
                this.value = words.slice(0, maxWords).join(' '); // Trim to max number of words
            }
        };
    }

    function updatedQuizType(quizType){
        const optionsContainer = document.getElementById('options-container');
        const inputs = optionsContainer.querySelectorAll('input[type="text"]');
        const questionField = document.getElementById('question');
        const answerField = document.getElementById('answer');
        const divOption4 = document.getElementById('div_option_4');
        divOption4.style.display = 'block';

        answerField.removeAttribute('readonly');
        answerField.setAttribute('required', true);
        answerField.value = '';

        inputs.forEach(input => {
            input.style.display = 'block';
        });

        if (quizType) {
            if(quizType == 'puzzle'){
                optionsContainer.style.display = 'none';
                questionField.value = '';

                answerField.removeAttribute('required');
                answerField.setAttribute('readonly', true);

                inputs.forEach(input => {
                    input.removeAttribute('required');
                    input.value = '';
                });
            }
            else if(quizType == 'multiple_choices'){
                optionsContainer.style.display = 'block';
                questionField.value = '';

                inputs.forEach(input => {
                    input.setAttribute('required', 'required');
                    input.value = '';
                });
            }
            else if(quizType == 'word_meaning'){
                optionsContainer.style.display = 'block';
                questionField.value = '';

                inputs[0].setAttribute('required', 'required');
                inputs[1].setAttribute('required', 'required');
                inputs[2].setAttribute('required', 'required');
                inputs[3].removeAttribute('required');


                divOption4.style.display = 'none';
                inputs[3].value = '';

                inputs.forEach(input => {
                    input.value = '';
                });
            }
            else if(quizType == 'translate'){
                optionsContainer.style.display = 'none';
                questionField.value = '';

                inputs.forEach(input => {
                    input.removeAttribute('required');
                    input.value = '';
                });
            }
        }
        else{
            optionsContainer.style.display = 'none';

            inputs.forEach(input => {
                input.removeAttribute('required');
                input.value = '';
            });
        }
    }

    function handleInputChange(input){
        const quizType = document.getElementById('quiz_type');
        const questionField = document.getElementById('question');
        const answerField = document.getElementById('answer');
        // console.log(quizType.value);
        // console.log(input.id);

        if(quizType.value == 'puzzle'){
            const words = input.value.trim().split(/\s+/); // Split input into words

            if (words.length > 12) {
                input.value = words.slice(0, 12).join(' '); // Trim to max number of words
            }
            answerField.value = questionField.value;
        }
    
    }
</script>