from flask_wtf import FlaskForm
from wtforms import StringField, SubmitField, TextAreaField, MultipleFileField
from wtforms.validators import InputRequired, Length
import app.utils.validators as vd

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


class AnonymousCommentForm(CommentForm):
    pseudo = StringField('Pseudo',
        validators=[InputRequired(), vd.name.valid, vd.name.available])


class CommentEditForm(CommentForm):
    submit = SubmitField('Modifier')


class AnonymousCommentEditForm(CommentEditForm, AnonymousCommentForm):
    pass


class TopicCreationForm(CommentForm):
    title = StringField('Nom du sujet',
        validators=[InputRequired(), Length(min=3, max=128)])
    submit = SubmitField('Créer le sujet')


class AnonymousTopicCreationForm(TopicCreationForm, AnonymousCommentForm):
    pass