"""Pytest fixtures.

Each test gets a fresh in-memory SQLite connection with the FULL schema applied
(all 9 tables), so all entities can be tested in isolation without Alembic.
Follow the `vacation_repo` / `vacation_service` pattern to add fixtures for
other entities.
"""

from collections.abc import AsyncIterator
from dataclasses import dataclass
from datetime import date, datetime
from uuid import UUID, uuid4

import aiosqlite
import pytest_asyncio

from app.db.connection import ensure_schema
from app.entities.child import Child
from app.entities.personal_data import PersonalData
from app.entities.workspace import Workspace
from app.repositories_impl.sqlite.break_period_repository import SQLiteBreakPeriodRepository
from app.repositories_impl.sqlite.child_repository import SQLiteChildRepository
from app.repositories_impl.sqlite.parental_leave_repository import SQLiteParentalLeaveRepository
from app.repositories_impl.sqlite.personal_data_repository import SQLitePersonalDataRepository
from app.repositories_impl.sqlite.planned_leave_repository import SQLitePlannedLeaveRepository
from app.repositories_impl.sqlite.user_repository import SQLiteUserRepository
from app.repositories_impl.sqlite.vacation_days_repository import (
    SQLiteVacationDaysRepository,
)
from app.repositories_impl.sqlite.workspace_repository import (
    SQLiteWorkspaceInvitationRepository,
    SQLiteWorkspaceRepository,
)
from app.services.analytics_service import AnalyticsService
from app.services.auth_service import AuthService
from app.services.break_period_service import BreakPeriodService
from app.services.child_service import ChildService
from app.services.planning_service import PlanningService
from app.services.vacation_days_service import VacationDaysService
from app.services.workspace_service import WorkspaceService


@dataclass
class SeededIds:
    workspace_id: UUID
    personal_data_uuid: UUID
    child_id: UUID


@pytest_asyncio.fixture
async def connection() -> AsyncIterator[aiosqlite.Connection]:
    conn = await aiosqlite.connect(":memory:")
    conn.row_factory = aiosqlite.Row
    await conn.execute("PRAGMA foreign_keys = ON;")
    await ensure_schema(conn)
    try:
        yield conn
    finally:
        await conn.close()


# ---------------------------------------------------------------------------
# VacationDays (reference slice — keep unchanged)
# ---------------------------------------------------------------------------


@pytest_asyncio.fixture
async def vacation_repo(
    connection: aiosqlite.Connection,
) -> SQLiteVacationDaysRepository:
    return SQLiteVacationDaysRepository(connection)


@pytest_asyncio.fixture
async def vacation_service(
    vacation_repo: SQLiteVacationDaysRepository,
) -> VacationDaysService:
    return VacationDaysService(vacation_repo)


# ---------------------------------------------------------------------------
# Auth
# ---------------------------------------------------------------------------


@pytest_asyncio.fixture
async def user_repo(connection: aiosqlite.Connection) -> SQLiteUserRepository:
    return SQLiteUserRepository(connection)


@pytest_asyncio.fixture
async def personal_data_repo(
    connection: aiosqlite.Connection,
) -> SQLitePersonalDataRepository:
    return SQLitePersonalDataRepository(connection)


@pytest_asyncio.fixture
async def auth_service(
    user_repo: SQLiteUserRepository,
    personal_data_repo: SQLitePersonalDataRepository,
    workspace_repo: SQLiteWorkspaceRepository,
) -> AuthService:
    return AuthService(user_repo, personal_data_repo, workspace_repo)


# ---------------------------------------------------------------------------
# Workspace
# ---------------------------------------------------------------------------


@pytest_asyncio.fixture
async def workspace_repo(
    connection: aiosqlite.Connection,
) -> SQLiteWorkspaceRepository:
    return SQLiteWorkspaceRepository(connection)


@pytest_asyncio.fixture
async def invitation_repo(
    connection: aiosqlite.Connection,
) -> SQLiteWorkspaceInvitationRepository:
    return SQLiteWorkspaceInvitationRepository(connection)


@pytest_asyncio.fixture
async def workspace_service(
    workspace_repo: SQLiteWorkspaceRepository,
    invitation_repo: SQLiteWorkspaceInvitationRepository,
    personal_data_repo: SQLitePersonalDataRepository,
) -> WorkspaceService:
    return WorkspaceService(workspace_repo, invitation_repo, personal_data_repo)


# ---------------------------------------------------------------------------
# Shared FK seed — used by any test that needs real workspace + personal_data rows
# ---------------------------------------------------------------------------


@pytest_asyncio.fixture
async def seeded_ids(
    workspace_repo: SQLiteWorkspaceRepository,
    personal_data_repo: SQLitePersonalDataRepository,
    child_repo: SQLiteChildRepository,
) -> SeededIds:
    """Pre-create a workspace + personal_data + child row so FK constraints pass."""
    ws = await workspace_repo.create(
        Workspace(id=uuid4(), name="Test WS", created_at=datetime.now())
    )
    pd = await personal_data_repo.create(
        PersonalData(
            uuid=uuid4(), workspace_id=ws.id, name="Test Parent", created_at=datetime.now()
        )
    )
    child = await child_repo.create(
        Child(
            id=uuid4(),
            workspace_id=ws.id,
            name="Test Child",
            birth_date=date(2024, 1, 1),
            created_at=datetime.now(),
        )
    )
    return SeededIds(workspace_id=ws.id, personal_data_uuid=pd.uuid, child_id=child.id)


# ---------------------------------------------------------------------------
# Child & leave
# ---------------------------------------------------------------------------


@pytest_asyncio.fixture
async def child_repo(connection: aiosqlite.Connection) -> SQLiteChildRepository:
    return SQLiteChildRepository(connection)


@pytest_asyncio.fixture
async def parental_leave_repo(
    connection: aiosqlite.Connection,
) -> SQLiteParentalLeaveRepository:
    return SQLiteParentalLeaveRepository(connection)


@pytest_asyncio.fixture
async def planned_leave_repo(
    connection: aiosqlite.Connection,
) -> SQLitePlannedLeaveRepository:
    return SQLitePlannedLeaveRepository(connection)


# ---------------------------------------------------------------------------
# BreakPeriod
# ---------------------------------------------------------------------------


@pytest_asyncio.fixture
async def break_period_repo(
    connection: aiosqlite.Connection,
) -> SQLiteBreakPeriodRepository:
    return SQLiteBreakPeriodRepository(connection)


@pytest_asyncio.fixture
async def break_period_service(
    break_period_repo: SQLiteBreakPeriodRepository,
) -> BreakPeriodService:
    return BreakPeriodService(break_period_repo)


@pytest_asyncio.fixture
async def child_service(
    child_repo: SQLiteChildRepository,
) -> ChildService:
    return ChildService(child_repo)


@pytest_asyncio.fixture
async def analytics_service(
    parental_leave_repo: SQLiteParentalLeaveRepository,
    planned_leave_repo: SQLitePlannedLeaveRepository,
    child_repo: SQLiteChildRepository,
    personal_data_repo: SQLitePersonalDataRepository,
) -> AnalyticsService:
    return AnalyticsService(parental_leave_repo, planned_leave_repo, child_repo, personal_data_repo)


@pytest_asyncio.fixture
async def planning_service(
    planned_leave_repo: SQLitePlannedLeaveRepository,
    analytics_service: AnalyticsService,
) -> PlanningService:
    return PlanningService(planned_leave_repo, analytics_service)