from marshmallow import fields, ValidationError, validates

from apollo_utils.core.constants import headers
from apollo_utils.service.schemas.base import RequestSchema


class UserHeader(RequestSchema):
    """Header schema with user id."""

    user_id = fields.Str(data_key=headers.USER_HEADER, required=True)


class AppHeader(RequestSchema):
    """Header schema with app_slug."""

    app = fields.Str(data_key=headers.APP_HEADER, required=True)


class SettingsHeader(RequestSchema):
    type = fields.Str(data_key=headers.SETTINGS_TYPE_HEADER, required=False, missing=None)
    version = fields.Int(data_key=headers.SETTINGS_VERSION_HEADER, required=False, missing=1)