from __future__ import annotations

from contextlib import asynccontextmanager
from types import SimpleNamespace

import pytest

from app.repository import Repository


class FakeResult:
    def __init__(self, *, rows=(), scalar=None) -> None:
        self.rows = rows
        self.scalar = scalar

    def __iter__(self):
        return iter(self.rows)

    def scalar_one_or_none(self):
        return self.scalar


class FakeConnection:
    async def execute(self, statement):
        sql = str(statement)
        if "han_app.sync_queue" in sql:
            return FakeResult(rows=[SimpleNamespace(status="pending", count=2)])
        if "workflow_instances" in sql:
            assert "state AS status" in sql
            return FakeResult(rows=[SimpleNamespace(status="created", count=3)])
        if "crm_commands" in sql:
            return FakeResult(rows=[SimpleNamespace(status="succeeded", count=4)])
        if "webhook_inbox" in sql:
            return FakeResult(scalar=1.5)
        if "settings_versions" in sql:
            return FakeResult(scalar=1)
        raise AssertionError(f"unexpected status query: {sql}")


class FakeEngine:
    @asynccontextmanager
    async def connect(self):
        yield FakeConnection()


@pytest.mark.asyncio
async def test_status_uses_common_status_alias_for_workflows() -> None:
    repository = object.__new__(Repository)
    repository.engine = FakeEngine()

    result = await repository.status()

    assert result["queue"] == {"pending": 2}
    assert result["workflows"] == {"created": 3}
    assert result["commands"] == {"succeeded": 4}
    assert result["webhook_lag_seconds"] == 1.5
    assert result["settings_version"] == 1