"""Formularios WTForms."""
from flask_wtf import FlaskForm
from wtforms import StringField, PasswordField, BooleanField, SubmitField
from wtforms.validators import DataRequired, Email, Length, EqualTo, ValidationError

from models import User


class LoginForm(FlaskForm):
    email = StringField("Correo electrónico", validators=[DataRequired(), Email()])
    password = PasswordField("Contraseña", validators=[DataRequired()])
    recordarme = BooleanField("Recordarme")
    submit = SubmitField("Iniciar sesión")


class RegisterForm(FlaskForm):
    nombre = StringField("Nombres", validators=[DataRequired(), Length(min=2, max=120)])
    apellido = StringField("Apellidos", validators=[DataRequired(), Length(min=2, max=120)])
    email = StringField("Correo electrónico", validators=[DataRequired(), Email()])
    dni = StringField("DNI", validators=[Length(max=20)])
    telefono = StringField("Teléfono", validators=[Length(max=20)])
    password = PasswordField("Contraseña", validators=[DataRequired(), Length(min=8, message="Mínimo 8 caracteres")])
    password2 = PasswordField("Confirmar contraseña",
                              validators=[DataRequired(), EqualTo("password", message="Las contraseñas no coinciden")])
    submit = SubmitField("Crear cuenta")

    def validate_email(self, email):
        if User.query.filter_by(email=email.data).first():
            raise ValidationError("Este correo ya está registrado. Inicia sesión.")