from __future__ import annotations

import json
from pathlib import Path

import pytest
from fastapi.testclient import TestClient

from backend.main import app
from backend.services import ai_service, history_service, note_service, reminder_service, task_service


@pytest.fixture(autouse=True)
def isolated_storage(tmp_path: Path):
    stores = [
        (history_service.STORE, tmp_path / "chats.json", {"sessions": [], "saved_messages": []}),
        (task_service.STORE, tmp_path / "tasks.json", []),
        (reminder_service.STORE, tmp_path / "reminders.json", []),
        (note_service.STORE, tmp_path / "notes.json", []),
    ]

    for store, path, default in stores:
        store.path = path
        store.default = json.loads(json.dumps(default))
        store.path.parent.mkdir(parents=True, exist_ok=True)
        store.write(json.loads(json.dumps(default)))

    ai_service.LLM_API_KEY = None
    ai_service.LLM_API_URL = None
    ai_service.LLM_MODEL = ai_service._default_model()

    yield


@pytest.fixture
def client():
    with TestClient(app) as test_client:
        yield test_client