# -*- coding: utf-8 -*-
"""离线模式任务测试，通过回放归档 JSON 来验证 T+L 链路可用。"""
import logging
from pathlib import Path

import pytest

from .task_test_utils import (
    TASK_SPECS,
    OfflineAPIClient,
    create_test_config,
    dump_offline_payload,
    get_db_operations,
)


@pytest.mark.parametrize("spec", TASK_SPECS, ids=lambda spec: spec.code)
def test_task_offline_mode(spec, tmp_path):
    """确保每个任务都能读取归档 JSON 并完成 Transform + Load 操作。"""
    archive_dir = tmp_path / "archive"
    temp_dir = tmp_path / "tmp"
    archive_dir.mkdir()
    temp_dir.mkdir()

    file_path = dump_offline_payload(spec, archive_dir)
    config = create_test_config("OFFLINE", archive_dir, temp_dir)
    offline_api = OfflineAPIClient({spec.endpoint: Path(file_path)})
    logger = logging.getLogger(f"test_offline_{spec.code.lower()}")

    with get_db_operations() as db_ops:
        task = spec.task_cls(config, db_ops, offline_api, logger)
        result = task.execute()

        assert result["status"] == "SUCCESS"
        assert result["counts"]["fetched"] == len(spec.sample_records)
        assert result["counts"]["inserted"] == len(spec.sample_records)
        if hasattr(db_ops, "commits"):
            assert db_ops.commits == 1
            assert db_ops.rollbacks == 0