"""Unit tests for the WA GROUP message normalizer in :mod:`scripts.scrape_via_page`
(chatRecords with friendUid=@g.us, confirmed live 2026-08-20). Group rows carry
chatRoomTalker = in-group sender id and a real keyId (unlike WeChat groups)."""

from __future__ import annotations

from scripts.scrape_via_page import _normalize_wa_group_message

OWNER = "15638182659@s.whatsapp.net"
ROOM = "120363406490654152@g.us"


def _row(**over):
    base = {
        "createTime": 1773025474000,
        "type": 1,
        "content": "hello",
        "isSend": 0,
        "keyId": "3EB0CC278FB9C73304A622",
        "uid": OWNER,
        "friendUid": ROOM,
        "chatRoomTalker": "267074588913817@lid",
        "nickName": "A**a",
    }
    base.update(over)
    return base


def test_group_row_maps_sender_and_room():
    rec = _normalize_wa_group_message(_row())
    assert rec["channel"] == "whatsapp"
    assert rec["owner_account_id"] == OWNER
    assert rec["room_id"] == ROOM
    assert rec["talker_id"] == "267074588913817@lid"  # 群内发送者(chatRoomTalker)
    assert rec["msg_id"] == "3EB0CC278FB9C73304A622"  # keyId 有值,直接用
    assert rec["sender_name"] == "A**a"


def test_keyid_missing_falls_back_to_stable_synthetic():
    rec = _normalize_wa_group_message(_row(keyId=None))
    expect = f"{OWNER}:{ROOM}:1773025474000:267074588913817@lid"
    assert rec["msg_id"] == expect
    again = _normalize_wa_group_message(_row(keyId=None))
    assert rec["msg_id"] == again["msg_id"]  # 重扫幂等


def test_media_url_preserved():
    url = "https://yk-whatsapp.oss-cn-beijing.aliyuncs.com/app-file/x.jpg"
    rec = _normalize_wa_group_message(_row(type=1, file=url))
    assert rec["file_url"] == url