"""
Forms for the security app — MFA setup, verification, and device management.
"""
from django import forms


class MFASetupForm(forms.Form):
    """Verify OTP code during TOTP setup."""

    otp_code = forms.CharField(
        max_length=6,
        min_length=6,
        widget=forms.TextInput(
            attrs={
                "class": "form-input",
                "placeholder": "000000",
                "autocomplete": "one-time-code",
                "id": "mfa-otp-code",
                "pattern": "[0-9]{6}",
                "inputmode": "numeric",
            }
        ),
    )


class MFAVerifyForm(forms.Form):
    """Verify OTP code during login."""

    otp_code = forms.CharField(
        max_length=6,
        min_length=6,
        widget=forms.TextInput(
            attrs={
                "class": "form-input",
                "placeholder": "000000",
                "autocomplete": "one-time-code",
                "id": "mfa-verify-code",
                "pattern": "[0-9]{6}",
                "inputmode": "numeric",
            }
        ),
    )
    trust_device = forms.BooleanField(required=False)


class BackupCodeForm(forms.Form):
    """Verify a backup code for MFA recovery."""

    backup_code = forms.CharField(
        max_length=9,
        widget=forms.TextInput(
            attrs={
                "class": "form-input",
                "placeholder": "XXXX-XXXX",
                "id": "backup-code",
            }
        ),
    )