# app/auth/forms.py

from flask_wtf import FlaskForm
from wtforms import PasswordField, StringField, SubmitField, ValidationError
from wtforms.validators import DataRequired, Email, EqualTo

from ..models import Member

class RegistrationForm(FlaskForm):
    """
    Form for users to create new account
    """

    email = StringField(
            'Email', 
            validators=[
                DataRequired(), 
                Email()])
    username = StringField(
            'Username', 
            validators=[DataRequired()])
    first_name = StringField(
            'First Name', 
            validators=[DataRequired()])
    last_name = StringField(
            'Last Name', 
            validators=[DataRequired()])
    password = PasswordField(
            'Password', 
            validators = [
                DataRequired(),
                EqualTo('confirm_password')])
    confirm_password = PasswordField('ConfirmPassword')
    submit = SubmitField('Register')

    def validate_email(self, field):
        if Member.query.filter_by(email=field.data).first():
            raise ValidationError('Email is already in use.')

    def validate_username(self, field):
        if Member.query.filter_by(username=field.data).first():
            raise ValidationError('Username is already in use.')

class LoginForm(FlaskForm):
    """
    Form for users to login
    """
    email = StringField(
            'Email', 
            validators=[
                DataRequired(),
                Email()])
    password = PasswordField(
            'Password',
            validators=[DataRequired()])
    submit = SubmitField('Login')





