from flask_wtf import FlaskForm
from wtforms import StringField, FormField, SubmitField, TextAreaField, \
    MultipleFileField
from wtforms.validators import DataRequired, Length, Optional
import app.utils.validators as vd

class CommentForm(FlaskForm):
    message = TextAreaField('Message', validators=[DataRequired()])
    attachments = MultipleFileField('Pièces-jointes',
        validators=[vd.file.optional, vd.file.count, vd.file.extension,
            vd.file.size])
    submit = SubmitField('Commenter')

class AnonymousCommentForm(CommentForm):
    pseudo = StringField('Pseudo',
        validators=[DataRequired(), vd.name_valid, vd.name_available])


class TopicCreationForm(CommentForm):
    title = StringField('Nom du sujet',
        validators=[DataRequired(), Length(min=3, max=32)])
    submit = SubmitField('Créer le sujet')

class AnonymousTopicCreationForm(TopicCreationForm, AnonymousCommentForm):
    pass