forms.py

from flask_wtf import FlaskForm
from flask_wtf.file import FileField, FileAllowed
from flask_login import current_user
from wtforms import StringField, PasswordField, SubmitField, BooleanField, TextAreaField, RadioField,SelectField, FloatField
from wtforms.validators import DataRequired, Length, Email, EqualTo, ValidationError
from SoHealth.models import User
from wtforms_components import TimeField,  DateField




class RegistrationForm(FlaskForm):
    username = StringField('Username',
                           validators=[DataRequired(), Length(min=2, max=20)])
    email = StringField('Email',
                        validators=[DataRequired(), Email()])
    password = PasswordField('Password', validators=[DataRequired()])
    confirm_password = PasswordField('Confirm Password',
                                     validators=[DataRequired(), EqualTo('password')])
    submit = SubmitField('Sign Up')

    def validate_username(self, username):
        user = User.query.filter_by(username=username.data).first()
        if user:
            raise ValidationError('That username is taken. Please choose a different one.')

    def validate_email(self, email):
        user = User.query.filter_by(email=email.data).first()
        if user:
            raise ValidationError('That email is taken. Please choose a different one.')


class LoginForm(FlaskForm):
    email = StringField('Email',
                        validators=[DataRequired(), Email()])
    password = PasswordField('Password', validators=[DataRequired()])
    remember = BooleanField('Remember Me')
    submit = SubmitField('Login')


class UpdateAccountForm(FlaskForm):
    username = StringField('Username',
                           validators=[DataRequired(), Length(min=2, max=20)])
    email = StringField('Email',
                        validators=[DataRequired(), Email()])
    picture = FileField('Update Profile Picture', validators=[FileAllowed(['jpg', 'png'])])
    submit = SubmitField('Update')

    def validate_username(self, username):
        if username.data != current_user.username:
            user = User.query.filter_by(username=username.data).first()
            if user:
                raise ValidationError('That username is taken. Please choose a different one.')

    def validate_email(self, email):
        if email.data != current_user.email:
            user = User.query.filter_by(email=email.data).first()
            if user:
                raise ValidationError('That email is taken. Please choose a different one.')


class PostForm(FlaskForm):
    activity =  SelectField('Activity', choices =[('Walking', 'Walking'), ('Running', 'Running'),
                                        ('Football', 'Football'), ('Basketball', 'Basketball'), ('Tennis', 'Tennis')])
    time = TimeField('Total Time', format='%M:%S', validators=[DataRequired()])
    kilometers = FloatField('Kilometers')
    content = TextAreaField('Notes', validators=[DataRequired()])
    submit = SubmitField('POST')

class WeightForm(FlaskForm):
    weight= FloatField('Enter Weight',validators=[DataRequired()])
    Date = DateField("Enter Date",validators=[DataRequired()])
    submit = SubmitField('POST')