"""Settings Whitelisted Resources Schema."""

from marshmallow import fields, pre_load
from marshmallow.validate import Length, OneOf

from permissions.constants import constants
from permissions.validations import ma


class SettingsResourcesSchema(ma.Schema):
    """Schema for allowed resources in settings app.

    Properties:
     - resource_type (str): Type of resource. currently 'LabelParticipant' only.
     - uuid (str): identifier for that resource.
     - roles (list): List of role. e.g: ['marketing', 'analytics']
    """

    resource_type = fields.Str(
        validate=OneOf(constants.SETTINGS_SUPPORT_MAPPING['resourceTypes']), required=True
    )
    uuid = fields.Str(required=True)
    roles = fields.List(
        fields.String(validate=OneOf(constants.PROFILE_ROLE_TYPES)),
        required=True,
        validate=Length(min=1),
    )

    @pre_load
    def slugify_roles(self, in_data, **kwargs):
        """Convert roles values to required format."""
        if in_data.get('roles'):
            in_data['roles'] = [x.lower().strip().replace(' ', '_') for x in in_data['roles']]
        return in_data