from datetime import datetime

from ninja import FilterSchema, ModelSchema
from pydantic import Field

from counter.models import Counter, Permanency


class CounterSchema(ModelSchema):
    class Meta:
        model = Counter
        fields = ["id", "name", "type"]


class PermanencySchema(ModelSchema):
    counter: CounterSchema

    class Meta:
        model = Permanency
        fields = ["start", "end"]


class PermanencyFilterSchema(FilterSchema):
    start_date: datetime | None = Field(None, q="start__gte")
    end_date: datetime | None = Field(None, q="end__lte")
    counter: set[int] | None = Field(None, q="counter_id__in")