"""协议单样本预计到达时间：运费批次改造后仍应可写回运输表。"""

import unittest
from datetime import datetime
from unittest.mock import MagicMock, patch

from app.crud.collection_protocol import save_sample_transports
from app.crud.research_donation import _create_transport


class TestSaveSampleTransportsEta(unittest.TestCase):
    @patch("app.crud.collection_protocol.generate_uuid", return_value="tr-1")
    @patch("app.crud.collection_protocol._soft_delete_transports_for_protocol")
    def test_accepts_eta_only_without_transport_type(self, _soft_del, _uuid):
        db = MagicMock()
        sample = MagicMock()
        sample.id = "s1"
        sample.sample_code = "SC001"

        save_sample_transports(
            db,
            collection_protocol_id="p1",
            tenant_no="t1",
            user_id="u1",
            saved_samples=[sample],
            input_samples=[
                {"transport": {"etaTime": "2026-10-12 14:30:00"}},
            ],
        )

        self.assertTrue(db.add.called)
        obj = db.add.call_args[0][0]
        self.assertEqual(obj.sample_id, "s1")
        self.assertEqual(obj.eta_time, datetime(2026, 10, 12, 14, 30, 0))
        self.assertEqual(obj.transport_type, "")

    @patch("app.crud.collection_protocol.generate_uuid", return_value="tr-2")
    @patch("app.crud.collection_protocol._soft_delete_transports_for_protocol")
    def test_accepts_top_level_eta_time_for_mobile(self, _soft_del, _uuid):
        db = MagicMock()
        sample = MagicMock()
        sample.id = "s2"
        sample.sample_code = "SC002"

        save_sample_transports(
            db,
            collection_protocol_id="p1",
            tenant_no="t1",
            user_id="u1",
            saved_samples=[sample],
            input_samples=[{"etaTime": "2026-10-13 09:00:00"}],
        )

        self.assertTrue(db.add.called)
        obj = db.add.call_args[0][0]
        self.assertEqual(obj.eta_time, datetime(2026, 10, 13, 9, 0, 0))

    @patch("app.crud.collection_protocol._soft_delete_transports_for_protocol")
    def test_skips_when_no_eta_and_no_transport_type(self, _soft_del):
        db = MagicMock()
        sample = MagicMock()
        sample.id = "s3"
        sample.sample_code = "SC003"

        save_sample_transports(
            db,
            collection_protocol_id="p1",
            tenant_no="t1",
            user_id="u1",
            saved_samples=[sample],
            input_samples=[{"transport": {"waybillNo": "SF123"}}],
        )

        db.add.assert_not_called()


class TestDonationCreateTransportEta(unittest.TestCase):
    @patch("app.crud.research_donation.generate_uuid", return_value="dtr-1")
    def test_create_transport_accepts_eta_only(self, _uuid):
        db = MagicMock()
        now = datetime(2026, 10, 12, 10, 0, 0)
        obj = _create_transport(
            db,
            donation_id="d1",
            sample_id="s1",
            tenant_no="t1",
            user_id="u1",
            raw={"etaTime": "2026-10-15 16:00:00"},
            order_num=0,
            now=now,
            sample_code="SC001",
        )
        self.assertIsNotNone(obj)
        self.assertEqual(obj.eta_time, datetime(2026, 10, 15, 16, 0, 0))
        self.assertEqual(obj.transport_type, "")
        db.add.assert_called_once()


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