"""基础实验申请单与售卖计划批量创建"""
import unittest
from unittest.mock import MagicMock, patch

from app.crud import pilot_application as crud


class TestBasicExperimentApplicationNo(unittest.TestCase):
    @patch("app.crud.pilot_application.datetime")
    def test_generate_application_no_basic_experiment_prefix(self, mock_dt):
        mock_dt.now.return_value.strftime.return_value = "20260610"
        db = MagicMock()
        mock_query = MagicMock()
        db.query.return_value = mock_query
        mock_query.filter.return_value = mock_query
        mock_query.order_by.return_value = mock_query
        mock_query.first.return_value = None

        result = crud._generate_application_no(db, "zkxw", biz_type="basic_experiment")

        self.assertTrue(result.startswith("JCSY"))
        self.assertNotIn("JCSQ", result)
        self.assertEqual(result, "JCSY202606100001")


class TestBasicExperimentCreateValidation(unittest.TestCase):
    def test_create_basic_experiment_requires_customer_fields(self):
        db = MagicMock()
        data = {
            "bizType": "basic_experiment",
            "projectTitle": "课题A",
            "customerName": "",
            "customerContact": "张三",
            "customerPhone": "13800000000",
        }
        with self.assertRaises(ValueError) as ctx:
            crud.create_application(
                db,
                data=data,
                tenant_no="zkxw",
                user_id="user-1",
                dept_id="dept-1",
            )
        self.assertIn("客户名称", str(ctx.exception))


class TestBasicExperimentSaleSchedules(unittest.TestCase):
    @patch("app.crud.pilot_application.create_schedule")
    @patch("app.crud.pilot_application._get_or_create_infusion_plan")
    def test_two_product_lines_create_two_schedules(self, mock_get_plan, mock_create_schedule):
        db = MagicMock()
        app = MagicMock()
        app.biz_type = "basic_experiment"
        plan = MagicMock()
        plan.id = "plan-1"

        mock_query = MagicMock()
        db.query.return_value = mock_query
        mock_query.filter.return_value = mock_query
        mock_query.first.return_value = app
        mock_query.scalar.return_value = 2
        mock_get_plan.return_value = plan
        mock_create_schedule.side_effect = [{"id": "sched-1"}, {"id": "sched-2"}]

        product_lines = [
            {
                "cellTypeName": "NK",
                "specText": "1e8",
                "pickupTime": "2026-06-15",
                "amount": 1000,
                "priceId": "p1",
                "projectCode": "C01",
                "projectName": "产品1",
                "agreementPrice": 1000,
                "actualPrice": 900,
                "quantity": 1,
            },
            {
                "cellTypeName": "T",
                "specText": "5e7",
                "pickupTime": "2026-06-20",
                "amount": 2000,
                "priceId": "p2",
                "projectCode": "C02",
                "projectName": "产品2",
                "agreementPrice": 2000,
                "actualPrice": 1800,
                "quantity": 2,
            },
        ]

        results = crud.create_basic_experiment_sale_schedules(
            db,
            application_id="app-1",
            product_lines=product_lines,
            tenant_no="zkxw",
            user_id="user-1",
            dept_id="dept-1",
        )

        self.assertEqual(len(results), 2)
        self.assertEqual(mock_create_schedule.call_count, 2)
        first_call = mock_create_schedule.call_args_list[0]
        self.assertEqual(first_call.kwargs.get("commit"), False)
        self.assertEqual(len(first_call.args[2].get("cellProducts", [])), 1)
        db.commit.assert_called_once()


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