from django import forms
class AnswersForm(forms.Form):
    def __init__(self, *args, **kwargs):
        questions = kwargs.pop('questions', [])
        super().__init__(*args, **kwargs)
        for q in questions:
            if q.question_type == 'TEXT_AUTO':
                self.fields[f'answer_{q.id}'] = forms.CharField(
                    label='Ответ:',
                    required=False,
                    widget=forms.Textarea(attrs={
                        'class': 'w-full px-4 py-2 border rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500',
                        'rows': 3,
                        'placeholder': 'Введите ваш ответ здесь...'
                    })
                )
            elif q.question_type == 'TABLE_AUTO':
                rows = getattr(q, 'table_rows', 2) or 2
                for i in range(1, rows + 1):
                    for j in range(1, 3):
                        self.fields[f'answer_{q.id}_r{i}_c{j}'] = forms.CharField(
                            required=False,
                            widget=forms.TextInput(attrs={
                                'class': 'w-full px-2 py-1 border rounded focus:outline-none focus:ring-1 focus:ring-blue-500',
                            })
                        )
            else:
                self.fields[f'file_{q.id}'] = forms.FileField(
                    label='Прикрепить файл:',
                    required=False,
                    widget=forms.ClearableFileInput(attrs={
                        'class': 'block w-full text-sm text-gray-500 file:mr-4 file:py-2 file:px-4 file:rounded-full file:border-0 file:text-sm file:font-semibold file:bg-blue-50 file:text-blue-700 hover:file:bg-blue-100'
                    })
                )

from django.contrib.auth import get_user_model
from django.contrib.auth.forms import UserCreationForm

User = get_user_model()

class StudentRegistrationForm(UserCreationForm):
    class Meta(UserCreationForm.Meta):
        model = User
        fields = ('username', 'first_name')
    
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        for field in self.fields.values():
            field.widget.attrs.update({
                'class': 'w-full px-4 py-3 rounded-xl border border-gray-300 focus:ring-2 focus:ring-blue-500 focus:border-blue-500 outline-none transition shadow-sm text-gray-800'
            })