from datetime import datetime
from zoneinfo import ZoneInfo

import pytest

from app.database import Database
from app.scheduler import _send_due_reports


class FakeBot:
    def __init__(self):
        self.messages = []

    async def send_message(self, **kwargs):
        self.messages.append(kwargs)


@pytest.mark.asyncio
async def test_family_daily_report_is_sent_to_group_only_once(tmp_path):
    database = Database(tmp_path / "finance.db")
    await database.initialize()
    now = datetime.now(ZoneInfo("UTC"))
    for user_id, name in ((10, "Алексей"), (20, "Мария")):
        await database.upsert_user(
            user_id=user_id,
            chat_id=user_id,
            username=None,
            full_name=name,
            timezone="UTC",
            report_time="00:00",
            now=now,
        )
    family = await database.create_family(10, now)
    await database.request_family_join(20, family.invite_code, now)
    await database.resolve_family_join(
        owner_user_id=10,
        candidate_user_id=20,
        approve=True,
        now=now,
    )
    await database.bind_family_chat(10, -100500, "Наш бюджет")

    bot = FakeBot()
    await _send_due_reports(bot, database)
    assert [message["chat_id"] for message in bot.messages].count(10) == 1
    assert [message["chat_id"] for message in bot.messages].count(20) == 1
    assert [message["chat_id"] for message in bot.messages].count(-100500) == 1

    await _send_due_reports(bot, database)
    assert len(bot.messages) == 3