from flask_wtf import FlaskForm
from wtforms import BooleanField, DecimalField, SelectField, StringField, SubmitField
from wtforms.validators import DataRequired, Optional


class IssuedInvoiceForm(FlaskForm):
    customer_id = SelectField('Klient', coerce=int, validators=[DataRequired()])
    numbering_template = SelectField('Format numeracji', choices=[('monthly', 'Miesięczny'), ('yearly', 'Roczny'), ('custom', 'Własny')], validators=[DataRequired()])
    invoice_number = StringField('Numer faktury', validators=[Optional()])
    product_id = SelectField('Towar / usługa', coerce=int, validators=[DataRequired()])
    quantity = DecimalField('Ilość', validators=[DataRequired()], default=1)
    unit_net = DecimalField('Cena netto', validators=[Optional()])
    split_payment = BooleanField('Split payment')
    save_submit = SubmitField('Generuj fakturę')
    submit = SubmitField('Wyślij do KSeF')