"""Form object declaration."""
from flask_wtf import FlaskForm
from flask_wtf.file import FileField, FileAllowed
from wtforms import validators
from wtforms import (
    StringField,
    IntegerField,
    RadioField,
    SubmitField,
)
from wtforms.validators import (
    Length,
    NumberRange,
)


class PublicationForm(FlaskForm):
    """Publication upload form."""

    uploadpublication = StringField(
        "Title of the publication:",
        [
            validators.InputRequired(),
            Length(
                min=3, message="A publication in the library needs a title."
            ),
        ],
    )
    author = StringField(
        "The author or editor:",
        [
            validators.InputRequired(),
            Length(
                min=3,
                message=(
                    "If the author or editor is not known just type unkown."
                ),
            ),
        ],
    )
    year = IntegerField(
        "Year:", [validators.InputRequired(), NumberRange(min=0, max=2050)]
    )
    custodian = StringField("Custodian:")
    fields = StringField("Fields:")
    type = StringField(
        "Type of publication:",
        [
            validators.InputRequired(),
            Length(
                min=3,
                message=(
                    "Here you can use terms such as zine, paperback,"
                    " hardcover."
                ),
            ),
        ],
    )
    publishers = StringField("Publishers:")
    license = StringField("License:")
    licenseshort = RadioField(
        "Select the closest license type:",
        choices=[
            ("Anti-copyright", "Anti-copyright"),
            ("No License Mentioned", "No License Mentioned"),
            ("Free Art License", "Free Art License"),
            ("Copyright", "Copyright"),
            ("Copyleft", "Copyleft"),
            ("Creative Commons", "Creative Commons"),
            ("Public Domain", "Public Domain"),
            (
                "GNU Free Documentation License",
                "GNU Free Documentation License",
            ),
        ],
    )
    highlights = StringField("Highlights from the publication:")
    comments = StringField("Comments on the publication:")
    borrowed = StringField("Currently borrowed by:")
    image = FileField(
        "Image of the book:",
        validators=[FileAllowed(["jpg", "png", "gif"], "Images only!")],
    )
    secret = StringField(
        "Librarians secret:",
        [
            validators.InputRequired(),
            Length(min=2, message="Fill in the secret to unlock to library."),
        ],
    )
    submit = SubmitField("Submit")