"""C1 词库 CRUD + 预览。"""
from __future__ import annotations

import datetime as dt

from app.analytics.sensitive import words as words_svc
from app.db.models import Message


async def test_create_and_duplicate(make_client):
    async def seed(session):
        w = await words_svc.create_word(
            session, word="飞单", category="私单", exclude_words=["飞单群"]
        )
        assert w.id is not None and w.enabled is True
        try:
            await words_svc.create_word(session, word="飞单")
            raise AssertionError("should raise")
        except ValueError:
            pass

    await make_client(seed)


async def test_preview_count_and_excludes(make_client):
    async def seed(session):
        ts = 1756900000000
        for i, text in enumerate(["今天聊飞单的事", "飞单群公告", "正常聊天"]):
            session.add(Message(msg_id=f"m{i}", channel="wechat",
                                owner_account_id="wx1", talker_id="t1",
                                timestamp=ts + i, is_send=False, type="text",
                                text=text, fetched_at=dt.datetime(2026, 9, 4)))
        await session.commit()
        n1 = await words_svc.preview_count(session, "飞单", None)
        assert n1 == 2  # SQLite 测试库走 LIKE 路径
        n2 = await words_svc.preview_count(session, "飞单", ["飞单群"])
        assert n2 == 1  # 排除词剔除「飞单群公告」

    await make_client(seed)


async def test_api_words_crud(make_client):
    async def seed(session):
        ...

    client = await make_client(seed)
    r = await client.post("/api/analytics/sensitive/words",
                          json={"word": "私单", "category": "飞单"})
    assert r.status_code == 200 and r.json()["word"] == "私单"
    r = await client.post("/api/analytics/sensitive/words",
                          json={"word": "私单"})
    assert r.status_code == 409
    r = await client.post("/api/analytics/sensitive/words/preview",
                          json={"word": "私单"})
    assert r.status_code == 200 and r.json()["count"] == 0
    wid = 1
    r = await client.patch(f"/api/analytics/sensitive/words/{wid}",
                           json={"enabled": False})
    assert r.status_code == 200 and r.json()["enabled"] is False
    r = await client.delete(f"/api/analytics/sensitive/words/{wid}")
    assert r.status_code == 200


# 注:单字词 MySQL 拒预览分支(words.py ValueError)在 SQLite 测试库不可达
# ——dialect 判定不满足,不做单测;由注释 + 路由 400 映射保障。


async def test_api_patch_unknown_404(make_client):
    async def seed(session):
        ...

    client = await make_client(seed)
    r = await client.patch("/api/analytics/sensitive/words/999",
                           json={"enabled": False})
    assert r.status_code == 404


async def test_api_delete_unknown_404(make_client):
    async def seed(session):
        ...

    client = await make_client(seed)
    r = await client.delete("/api/analytics/sensitive/words/999")
    assert r.status_code == 404


async def test_api_create_empty_word_409(make_client):
    async def seed(session):
        ...

    client = await make_client(seed)
    r = await client.post("/api/analytics/sensitive/words",
                          json={"word": "   "})
    assert r.status_code == 409