# 오픈마켓(G마켓·옥션·11번가) 크롤 파서 결정론적 단위 테스트(네트워크/브라우저 불필요).
# fixture 는 실제 렌더된 검색결과에서 카드 3개씩 추출한 것.
from pathlib import Path

import pytest

import time

from services.search.card_parser import parse_cards
from services.search.browser_base import is_proxy_error, BrowserSearchAdapter
from services.search.esm.selectors import GMARKET, AUCTION
from services.search.st11.selectors import CARDS as ST11

FIX = Path(__file__).parent / "fixtures"

CASES = [
    ("gmarket_search.html", GMARKET.cards, "gmarket", "G마켓"),
    ("auction_search.html", AUCTION.cards, "auction", "옥션"),
    ("st11_search.html", ST11, "st11", "11번가"),
]


@pytest.mark.parametrize("fixture,cfg,source,mall", CASES)
def test_parse_extracts_valid_products(fixture, cfg, source, mall):
    items = parse_cards((FIX / fixture).read_text(), cfg)
    assert len(items) >= 2, f"{source}: 카드 파싱 실패"
    for p in items:
        assert p.source == source
        assert p.mall_name == mall
        assert p.name and len(p.name) > 2
        assert "상품명" not in p.name and "브랜드명" not in p.name  # a11y 라벨 제거 확인
        assert p.price >= 100, f"이상 저가: {p.price} ({p.name})"


@pytest.mark.parametrize("fixture,cfg,source,mall", CASES)
def test_shipping_type_valid(fixture, cfg, source, mall):
    items = parse_cards((FIX / fixture).read_text(), cfg)
    for p in items:
        assert p.shipping_type in (None, "free", "paid")
        if p.shipping_type == "paid":
            assert p.shipping_fee and p.shipping_fee > 0
        if p.shipping_type == "free":
            assert p.shipping_fee == 0


@pytest.mark.parametrize("msg", [
    "Page.goto: net::ERR_TUNNEL_CONNECTION_FAILED at https://...",
    "net::ERR_HTTP_RESPONSE_CODE_FAILURE at https://www.coupang.com/...",
    "HTTP ERROR 407 Proxy Authentication Required",
    "net::ERR_PROXY_CONNECTION_FAILED",
])
def test_is_proxy_error_true(msg):
    # 프록시 전송 실패(포트/IP 사망·407) → IP 회전 대상
    assert is_proxy_error(msg) is True


@pytest.mark.parametrize("msg", [
    "쿠팡 결과 없음/차단 (blocked=True)",
    "net::ERR_NAME_NOT_RESOLVED",         # DNS — 프록시 문제 아님
    "Timeout 40000ms exceeded",           # 단순 타임아웃(사이트 지연)
    "",
])
def test_is_proxy_error_false(msg):
    assert is_proxy_error(msg) is False


class _IdleAdapter(BrowserSearchAdapter):
    source = "test"
    def _search_url(self, q, l): return ""
    def _parse(self, h): return []


class _FakeCtx:
    def __init__(self): self.closed = False
    async def close(self): self.closed = True


async def test_close_if_idle_keeps_recent_closes_idle():
    ad = _IdleAdapter()
    ad._ctx = _FakeCtx()
    ad._last_used = time.monotonic()          # 방금 사용
    await ad.close_if_idle(60)
    assert ad._ctx is not None                # 최근 사용 → 유지

    ctx = ad._ctx
    ad._last_used = time.monotonic() - 100     # 100s 전(유휴)
    await ad.close_if_idle(60)
    assert ad._ctx is None and ctx.closed      # 유휴 초과 → 브라우저 정리


async def test_close_if_idle_skips_when_no_ctx():
    ad = _IdleAdapter()                        # 브라우저 미기동
    await ad.close_if_idle(0)                  # 예외 없이 no-op
    assert ad._ctx is None


def test_dedup_by_link():
    # 동일 링크 카드가 반복돼도 1건으로 축약
    card = ('<div class="box__item-container"><a href="/x"><span class="text__item-title">상품명 물병</span></a>'
            '<div class="box__price-seller">판매가5,000원</div></div>')
    html = f"<ul>{card}{card}{card}</ul>"
    items = parse_cards(html, GMARKET.cards)
    assert len(items) == 1 and items[0].price == 5000