# -*- coding: utf-8 -*-
"""adapter 工厂 dispatch 单元测试。"""
from __future__ import annotations

import os
import unittest
from unittest.mock import patch

from service.amazon_report_adapter import (
    DownloadSettlementResult,
    MockDownloadSettlementAdapter,
    SimulatorRpaDownloadSettlementAdapter,
    get_adapter,
)


class TestAdapterDispatch(unittest.TestCase):
    def test_default_returns_simulator_rpa(self) -> None:
        with patch.dict(os.environ, {}, clear=False):
            os.environ.pop("OPENCLAW_TEST_TARGET", None)
            from jiangchang_skill_core import config

            config.reset_cache()
            adapter = get_adapter()
            self.assertIsInstance(adapter, SimulatorRpaDownloadSettlementAdapter)

    def test_unit_returns_mock(self) -> None:
        with patch.dict(os.environ, {"OPENCLAW_TEST_TARGET": "unit"}):
            from jiangchang_skill_core import config

            config.reset_cache()
            self.assertIsInstance(get_adapter(), MockDownloadSettlementAdapter)

    def test_mock_returns_mock(self) -> None:
        with patch.dict(os.environ, {"OPENCLAW_TEST_TARGET": "mock"}):
            from jiangchang_skill_core import config

            config.reset_cache()
            self.assertIsInstance(get_adapter(), MockDownloadSettlementAdapter)

    def test_simulator_rpa_returns_simulator(self) -> None:
        with patch.dict(os.environ, {"OPENCLAW_TEST_TARGET": "simulator_rpa"}):
            from jiangchang_skill_core import config

            config.reset_cache()
            self.assertIsInstance(get_adapter(), SimulatorRpaDownloadSettlementAdapter)

    def test_real_rpa_falls_back_to_mock(self) -> None:
        with patch.dict(os.environ, {"OPENCLAW_TEST_TARGET": "real_rpa"}):
            from jiangchang_skill_core import config

            config.reset_cache()
            self.assertIsInstance(get_adapter(), MockDownloadSettlementAdapter)

    def test_unknown_target_falls_back_simulator_rpa(self) -> None:
        with patch.dict(os.environ, {"OPENCLAW_TEST_TARGET": "simulator_api"}):
            from jiangchang_skill_core import config

            config.reset_cache()
            self.assertIsInstance(get_adapter(), SimulatorRpaDownloadSettlementAdapter)


class TestMockAdapter(unittest.TestCase):
    def test_mock_success(self) -> None:
        import tempfile

        downloads = tempfile.mkdtemp()
        result = MockDownloadSettlementAdapter().download_settlement(
            date_from="2025-12-01",
            date_to="2025-12-31",
            seller_code="AMA1OF6T",
            downloads_dir=downloads,
        )
        self.assertTrue(result.ok)
        self.assertTrue((result.job_id or "").startswith("MOCK-"))
        self.assertTrue(result.file_path and os.path.isfile(result.file_path))
        self.assertTrue((result.filename or "").endswith(".xlsx"))
        self.assertIsInstance(result, DownloadSettlementResult)


if __name__ == "__main__":
    unittest.main()