# -*- coding: utf-8 -*-
"""候选分类纯函数测试: uv run python tests/test_classify.py"""

import os
import sys

sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
sys.stdout.reconfigure(encoding="utf-8")

from reaction_board.classify import (  # noqa: E402
    clean_title,
    contains_any,
    normalize_title,
    parse_duration,
    passes_required_title,
    score_item,
)

CLASSIFY = {
    "require_title": "咻咻满",
    "self_mid": 37754047,
    "positive": ["reaction", "re", "反应", "看", "听", "初听", "首次", "点评", "锐评", "路人", "震惊", "双人"],
    "charge": ["充电", "加急", "专场"],
    "negative": ["歌切", "切片", "纯享", "搬运", "完整版"],
    "duration_boost": {"gt_30min": 1, "gt_60min": 2},
}


def test_title_helpers():
    assert normalize_title("咻咻满 REACTION") == "咻咻满 reaction"
    assert clean_title('<em class="keyword">咻咻满</em> reaction') == "咻咻满 reaction"
    assert passes_required_title("【咻咻满】初听", "咻咻满")
    assert passes_required_title("咻咻满", "咻咻满")
    assert not passes_required_title("其他 UP 的 reaction", "咻咻满")
    assert contains_any("咻咻满 REACTION", ["reaction"])
    assert not contains_any("咻咻满", [])


def test_parse_duration():
    assert parse_duration("105:5") == 105 * 60 + 5
    assert parse_duration("1:02:03") == 3723
    assert parse_duration("15:30") == 930
    assert parse_duration(600) == 600
    assert parse_duration("bad") == 0
    assert parse_duration(None) == 0
    assert parse_duration(-5) == 0


def test_score_rules():
    def score(title, up_mid=100, duration=0):
        return score_item(
            title=title, up_mid=up_mid,
            duration_seconds=duration, classify=CLASSIFY,
        )

    assert score("咻咻满 reaction", duration=60) == 2
    assert score("咻咻满 充电", duration=60) == 2
    assert score("咻咻满 reaction 充电", duration=60) == 4
    assert score("咻咻满 reaction", duration=61 * 60) == 4
    assert score("咻咻满 reaction", duration=31 * 60) == 3
    assert score("咻咻满 reaction", duration=30 * 60) == 2
    assert score("咻咻满 切片", duration=60) == -5
    assert score("咻咻满 reaction 切片", duration=60) == -3
    assert score("咻咻满 reaction", up_mid=37754047, duration=60) == -1
    assert score("咻咻满", duration=0) == 0
    assert score("咻咻满", duration=61 * 60) == 2


def main():
    test_title_helpers()
    test_parse_duration()
    test_score_rules()
    print("OK: 候选标题归一化、时长解析与分类打分测试全部通过")


if __name__ == "__main__":
    main()