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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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# specific language governing permissions and limitations
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from typing import List, NamedTuple

from marshmallow import Schema, fields
from marshmallow_sqlalchemy import SQLAlchemySchema, auto_field

from airflow.www.fab_security.sqla.models import Action, Permission, Resource, Role


class ActionSchema(SQLAlchemySchema):
    """Action Action Schema"""

    class Meta:
        """Meta"""

        model = Action

    name = auto_field()


class ResourceSchema(SQLAlchemySchema):
    """View menu Schema"""

    class Meta:
        """Meta"""

        model = Resource

    name = auto_field()


class ActionCollection(NamedTuple):
    """Action Action Collection"""

    actions: List[Action]
    total_entries: int


class ActionCollectionSchema(Schema):
    """Permissions list schema"""

    actions = fields.List(fields.Nested(ActionSchema))
    total_entries = fields.Int()


class ActionResourceSchema(SQLAlchemySchema):
    """Action View Schema"""

    class Meta:
        """Meta"""

        model = Permission

    action = fields.Nested(ActionSchema, data_key="action")
    resource = fields.Nested(ResourceSchema, data_key="resource")


class RoleSchema(SQLAlchemySchema):
    """Role item schema"""

    class Meta:
        """Meta"""

        model = Role

    name = auto_field()
    permissions = fields.List(fields.Nested(ActionResourceSchema), data_key='actions')


class RoleCollection(NamedTuple):
    """List of roles"""

    roles: List[Role]
    total_entries: int


class RoleCollectionSchema(Schema):
    """List of roles"""

    roles = fields.List(fields.Nested(RoleSchema))
    total_entries = fields.Int()


role_schema = RoleSchema()
role_collection_schema = RoleCollectionSchema()
action_collection_schema = ActionCollectionSchema()
