"""
成交跟进：工作日顺延、线路对负责人、未成交收下原因（不打外网）。
"""

from __future__ import annotations

import unittest
from datetime import date, datetime
from zoneinfo import ZoneInfo

from agent.policy.deal_followup import (
    SHANGHAI,
    air_route_keys,
    is_workday,
    leader_matches,
    next_followup_at,
    shift_workdays,
    workday_elapsed_hours,
)


class TestWorkdays(unittest.TestCase):
    def test_skip_weekend(self) -> None:
        # 普通周末仍跳过。2026-11-13 周五 → 16、17、18 三个工作日，第四个是 19 日。
        self.assertEqual(shift_workdays(date(2026, 11, 13), 3), date(2026, 11, 18))
        self.assertEqual(shift_workdays(date(2026, 11, 13), 4), date(2026, 11, 19))

    def test_sept20_makeup_pulls_followup_forward(self) -> None:
        # 2026-09-18 周五。9 月 20 日周日调休上班，第四个工作日是 23 日，不是 24 日。
        self.assertEqual(shift_workdays(date(2026, 9, 18), 4), date(2026, 9, 23))

    def test_skip_national_day(self) -> None:
        # 2026-09-30 周三。10 月 1–7 日放假，8 日上班，10 日周六调休。
        # 节后第 1 个工作日 8 日，第 4 个是 12 日周一。
        fourth = shift_workdays(date(2026, 9, 30), 4)
        self.assertEqual(fourth, date(2026, 10, 12))

    def test_oct8_works_and_sept20_is_makeup(self) -> None:
        # 国办发明电〔2025〕7号：10 月 8 日正常上班，9 月 20 日周日调休上班。
        self.assertTrue(is_workday(date(2026, 10, 8)))
        self.assertTrue(is_workday(date(2026, 9, 20)))
        self.assertFalse(is_workday(date(2026, 10, 7)))

    def test_next_followup_is_9am(self) -> None:
        when = next_followup_at(datetime(2026, 9, 18, 15, 30, tzinfo=SHANGHAI))
        self.assertEqual(when.hour, 9)
        self.assertEqual(when.minute, 0)
        self.assertEqual(when.tzinfo, SHANGHAI)
        self.assertEqual(when.date(), date(2026, 9, 23))

    def test_skip_weekend_keep_weekday_night(self) -> None:
        start = datetime(2026, 11, 13, 17, 0, tzinfo=SHANGHAI)  # 周五
        now = datetime(2026, 11, 16, 17, 0, tzinfo=SHANGHAI)  # 周一
        # 周五 17–24 = 7h，周末不算，周一 0–17 = 17h
        self.assertAlmostEqual(workday_elapsed_hours(start, now), 24.0, places=4)

    def test_rest_day_start_counts_from_next_workday(self) -> None:
        start = datetime(2026, 11, 14, 10, 0, tzinfo=SHANGHAI)  # 周六
        now = datetime(2026, 11, 16, 10, 0, tzinfo=SHANGHAI)  # 周一
        self.assertAlmostEqual(workday_elapsed_hours(start, now), 10.0, places=4)

    def test_fractional_quarter_hour(self) -> None:
        start = datetime(2026, 9, 18, 9, 0, tzinfo=SHANGHAI)
        now = datetime(2026, 9, 18, 9, 15, tzinfo=SHANGHAI)
        self.assertAlmostEqual(workday_elapsed_hours(start, now), 0.25, places=4)


class TestAirRouteKeys(unittest.TestCase):
    def test_pair_and_dest(self) -> None:
        keys = air_route_keys({"起运港": "SZX", "目的港": "KUL"})
        self.assertIn("SZX-KUL", keys)
        self.assertIn("KUL", keys)

    def test_chinese_city_projects_iata(self) -> None:
        keys = air_route_keys({"起运港": "深圳", "目的港": "吉隆坡"})
        self.assertIn("SZX-KUL", keys)
        self.assertIn("KUL", keys)


class TestLeaderMatch(unittest.TestCase):
    def test_sea_all_line(self) -> None:
        self.assertTrue(
            leader_matches(
                role_code="sea",
                routes="海运全线",
                is_leader=True,
                business_line="SEA",
                facts={},
            )
        )
        self.assertFalse(
            leader_matches(
                role_code="sea",
                routes="海运全线",
                is_leader=False,
                business_line="SEA",
                facts={},
            )
        )

    def test_land_route_category(self) -> None:
        self.assertTrue(
            leader_matches(
                role_code="land",
                routes="国内长途/零担,东南亚",
                is_leader=True,
                business_line="LAND",
                facts={"线路类别": "国内长途/零担"},
            )
        )
        self.assertFalse(
            leader_matches(
                role_code="land",
                routes="东南亚",
                is_leader=True,
                business_line="LAND",
                facts={"线路类别": "国内长途/零担"},
            )
        )

    def test_air_pair_dest_and_all(self) -> None:
        facts = {"起运港": "SZX", "目的港": "KUL"}
        self.assertTrue(
            leader_matches(
                role_code="air",
                routes="SZX-KUL",
                is_leader=True,
                business_line="AIR",
                facts=facts,
            )
        )
        self.assertTrue(
            leader_matches(
                role_code="air",
                routes="KUL",
                is_leader=True,
                business_line="AIR",
                facts=facts,
            )
        )
        self.assertTrue(
            leader_matches(
                role_code="air",
                routes="全线",
                is_leader=True,
                business_line="AIR",
                facts=facts,
            )
        )
        self.assertFalse(
            leader_matches(
                role_code="air",
                routes="外采-空运",
                is_leader=True,
                business_line="AIR",
                facts=facts,
            )
        )
        self.assertTrue(
            leader_matches(
                role_code="air",
                routes="外采-空运",
                is_leader=True,
                business_line="AIR",
                facts={**facts, "外采": "1"},
            )
        )


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