"""Appointment query handlers — Phase 13.1."""
from __future__ import annotations

from uuid import UUID

from sqlalchemy.ext.asyncio import AsyncSession

from app.services.appointments import (
    AppointmentService,
    AppointmentTypeService,
    AvailabilityWindowService,
    ScheduleService,
    WaitingListService,
)
from app.specifications.appointments import AppointmentListSpec


class AppointmentQueries:
    def __init__(self, session: AsyncSession) -> None:
        self.schedules = ScheduleService(session)
        self.availability = AvailabilityWindowService(session)
        self.types = AppointmentTypeService(session)
        self.appointments = AppointmentService(session)
        self.waiting_list = WaitingListService(session)

    async def list_schedules(self, tenant_id: UUID, *, offset: int = 0, limit: int = 20):
        return await self.schedules.list(tenant_id, offset=offset, limit=limit)

    async def list_availability(self, tenant_id: UUID, *, offset: int = 0, limit: int = 20):
        return await self.availability.list(tenant_id, offset=offset, limit=limit)

    async def list_types(self, tenant_id: UUID, *, offset: int = 0, limit: int = 20):
        return await self.types.list(tenant_id, offset=offset, limit=limit)

    async def get_appointment(self, tenant_id: UUID, appointment_id: UUID):
        return await self.appointments.get(tenant_id, appointment_id)

    async def list_appointments(
        self,
        tenant_id: UUID,
        *,
        offset: int = 0,
        limit: int = 20,
        spec: AppointmentListSpec | None = None,
    ):
        return await self.appointments.list(tenant_id, offset=offset, limit=limit, spec=spec)

    async def list_waiting_list(self, tenant_id: UUID, *, offset: int = 0, limit: int = 20):
        return await self.waiting_list.list(tenant_id, offset=offset, limit=limit)