import os

os.environ.setdefault("BITRIX_SYNC_ENABLED", "false")
os.environ.setdefault("BITRIX_SYNC_SERVICE_TOKEN", "test-sync-token-32-characters")

import httpx
import pytest

from app.main import Settings, create_app


class Probe:
    def __init__(self, fail=False):
        self.fail = fail
        self.calls = 0

    async def check(self):
        self.calls += 1
        if self.fail:
            raise OSError("down")

    async def close(self):
        pass


@pytest.mark.asyncio
async def test_disabled_semantics():
    settings = Settings(
        bitrix_sync_enabled=False,
        bitrix_sync_service_token="test-sync-token-32-characters",
    )
    app = create_app(settings)
    async with app.router.lifespan_context(app):
        async with httpx.AsyncClient(
            transport=httpx.ASGITransport(app=app), base_url="http://test"
        ) as client:
            assert (await client.get("/health/live")).status_code == 200
            ready = await client.get("/health/ready")
            assert ready.status_code == 503
            assert ready.json()["reason"] == "sync_disabled"
            status = await client.get(
                "/internal/sync/v1/status",
                headers={"Authorization": "Bearer test-sync-token-32-characters"},
            )
            assert status.json()["state"] == "disabled"
            assert status.json()["crm_sync_implemented"] is False


@pytest.mark.asyncio
async def test_initial_probe_and_auth():
    probe = Probe()
    settings = Settings(
        bitrix_sync_enabled=True,
        bitrix_sync_database_url="postgresql://unused/unused",
        bitrix_sync_service_token="test-sync-token-32-characters",
        bitrix_sync_db_check_interval_sec=60,
    )
    app = create_app(settings, probe)
    async with app.router.lifespan_context(app):
        async with httpx.AsyncClient(
            transport=httpx.ASGITransport(app=app), base_url="http://test"
        ) as client:
            assert probe.calls == 1
            assert (await client.get("/health/ready")).status_code == 200
            assert (await client.get("/internal/sync/v1/status")).status_code == 401