#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import os, json, re, math, time, html, requests, datetime
from bs4 import BeautifulSoup
from openpyxl import Workbook

# ───────────────────────── ПУТИ / ФАЙЛЫ ───────────────────────────
BASE_DIR       = os.path.dirname(os.path.abspath(__file__))
RECORDS_DIR    = os.path.join(BASE_DIR, "records_folder")
os.makedirs(RECORDS_DIR, exist_ok=True)

INPUT_FILE     = os.path.join(BASE_DIR, "product_links.txt")
OUTPUT_FILE    = os.path.join(RECORDS_DIR, "records.xlsx")
DICT_FILE      = os.path.join(BASE_DIR, "dictionary_main.txt")
EXCL_FILE      = os.path.join(BASE_DIR, "exclusion_materials.txt")
POST_LOG       = os.path.join(RECORDS_DIR, "post_log.txt")

# ───────────────────────── ПРОКСИ ДЛЯ САЙТА ───────────────────────
"""
УКАЖИТЕ СВОИ ДАННЫЕ НИЖЕ и всё заработает через прокси именно для запросов к IKEA.

Примеры формата:
  - без авторизации:   http://proxy.host.com:8080
  - c авторизацией:    http://username:password@proxy.host.com:8080
  - socks5 (если нужно): socks5://user:pass@host:1080

ПОЖАЛУЙСТА, замените значения PROXY_SCHEME, PROXY_USER, PROXY_PASS, PROXY_HOST, PROXY_PORT.
"""
PROXY_SCHEME = "http"                  # "http", "https" или "socks5"
PROXY_USER   = "vdE9MRLB"
PROXY_PASS   = "YW9ZvHLU"
PROXY_HOST   = "146.19.76.243"
PROXY_PORT   = 63276

# Собираем URL прокси. Если логин/пароль не нужны — оставьте PROXY_USER/PROXY_PASS пустыми строками.
if PROXY_USER and PROXY_PASS:
    _AUTH = f"{PROXY_USER}:{PROXY_PASS}@"
else:
    _AUTH = ""

PROXY_URL = f"{PROXY_SCHEME}://{_AUTH}{PROXY_HOST}:{PROXY_PORT}"

# Прокси используем ТОЛЬКО для запросов к сайту IKEA (GET). POST в API — напрямую.
PROXIES_WEB = {
    "http":  PROXY_URL,
    "https": PROXY_URL,
}

REQUEST_TIMEOUT = 20

# ───────────────────────── НАСТРОЙКИ POST ─────────────────────────
POST_URL     = os.getenv("IKEA_POST_URL", "http://172.25.4.101:3005/parser/data")
POST_API_KEY = os.getenv("IKEA_POST_API_KEY", "")
POST_TIMEOUT = 20
BATCH_SIZE   = 50
# Если нужно тоже слать POST через прокси — раскомментируйте и поменяйте на нужный:
# PROXIES_API = {"http": PROXY_URL, "https": PROXY_URL}

# ───────────────────────── НАСТРОЙКИ САЙТА ────────────────────────
HEADERS = {
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) "
                  "AppleWebKit/537.36 (KHTML, like Gecko) "
                  "Chrome/126.0.0.0 Safari/537.36",
    "Accept-Language": "pl-PL,pl;q=0.9,en;q=0.8,ru;q=0.7",
}
CSS_SELECTOR = ".pip-product__subgrid.product-pip.js-product-pip"

BLOCKS = [
    "buyModule",
    "productSummary",
    "pipPricePackage",
    "productInformationSection",
    "keyFacts",
    "stockcheckSection",
    "availabilityGroup",
    "productGallery",
]

# Whitelist колонок для Excel.
KEEP_COLUMNS = [
    "availabilityGroup.serverOnlineSellable",
    "availabilityGroup.storeHeader",
    "buyModule.onlineSellable",
    "buyModule.productName",
    "buyModule.productPrice",
    "buyModule.productType",
    "keyFacts.ariaLabels",
    "keyFacts.gaLabel",
    "keyFacts.keyFacts",
    "keyFacts.keyFacts_formatted",
    "pipPricePackage.measurementText",
    "pipPricePackage.productDescription",
    "productGallery.urls",
    "productInformationSection.dimensionProps",
    "productInformationSection.dimensionProps_formatted",
    "productInformationSection.dimensionProps_formatted_html_translated",
    "productInformationSection.productDetailsProps",
    "productInformationSection.productDetailsProps_formatted",
    "productInformationSection.productDetailsProps_formatted_html",
    "productInformationSection.dimensionsOnly_formatted_html_translated",
    "productSummary.description",
    "productSummary.visibleItemNo",
    "stockcheckSection.packagingProps",
    "stockcheckSection.typeName",
    "total brutto",
    "prductVariantColorMeasure",
    "categoryBreadcrumb",
    "originalName",
    "url",
]

# ───────────────────────── УТИЛИТЫ I/O ────────────────────────────
def ask_bool(prompt: str, default: str = "1") -> bool:
    try:
        val = input(f"{prompt} (1=yes, 0=no) [{default}]: ").strip() or default
    except EOFError:
        val = default
    return val == "1"

def _post_log(msg: str):
    try:
        with open(POST_LOG, "a", encoding="utf-8") as f:
            f.write(msg.rstrip() + "\n")
    except Exception:
        pass

def _now_tag():
    return datetime.datetime.now().strftime("%Y%m%d_%H%M%S")

def _save_json_batch(payload: dict, batch_index: int):
    fname = f"ikea_batch_{_now_tag()}_{batch_index:04d}.json"
    fpath = os.path.join(RECORDS_DIR, fname)
    with open(fpath, "w", encoding="utf-8") as fh:
        json.dump(payload, fh, ensure_ascii=False, indent=2)
    print(f"💾 JSON saved: {fname}")
    return fpath

# ───────────────────────── СЛОВАРИ / ФИЛЬТРЫ ──────────────────────
def load_dictionary(path: str) -> dict:
    if not os.path.isfile(path):
        return {}
    txt = open(path, "r", encoding="utf-8").read()
    pairs = re.findall(r'"([^"]+)"\s*:\s*"([^"]+)"', txt)
    return {k: v for k, v in pairs}

DICT = load_dictionary(DICT_FILE)

def translate_token(token: str) -> str:
    return DICT.get(token, token)

def load_exclusions(path: str) -> set:
    if not os.path.isfile(path):
        return set()
    txt = open(path, "r", encoding="utf-8").read()
    quoted = re.findall(r'"([^"]+)"', txt, flags=re.S)
    tokens = quoted if quoted else re.split(r"[,;\n\r]+", txt)
    return {t.strip().lower() for t in tokens if t.strip()}

EXCLUSIONS = load_exclusions(EXCL_FILE)

def materials_from_details_json(details: dict) -> list[str]:
    out = []
    def walk(node):
        if isinstance(node, dict):
            for k, v in node.items():
                if k == "material" and isinstance(v, str):
                    out.append(v)
                else:
                    walk(v)
        elif isinstance(node, list):
            for x in node:
                walk(x)
    walk(details or {})
    return out

def materials_match_exclusions(details: dict, exclusion_tokens: set) -> bool:
    if not exclusion_tokens:
        return False
    mats = materials_from_details_json(details)
    joined = "\n".join(mats).lower()
    return any(tok in joined for tok in exclusion_tokens)

# ───────────────────────── ФОРМАТТЕРЫ ─────────────────────────────
def _parse_json_value(val):
    if isinstance(val, (dict, list)) or val is None:
        return val
    if isinstance(val, str):
        s = val.strip()
        if not s:
            return val
        try:
            return json.loads(s)
        except Exception:
            return val
    return val

def flatten_block(block_name, data):
    if not isinstance(data, dict):
        return {}
    flat = {}
    for k, v in data.items():
        if block_name == "productGallery" and k == "mediaList":
            if isinstance(v, list):
                urls = []
                for item in v:
                    content = item.get("content", {})
                    if isinstance(content, dict) and "url" in content:
                        urls.append(content["url"])
                flat["productGallery.urls"] = "\n".join(urls)
            return flat
        key = f"{block_name}.{k}"
        flat[key] = v
    return flat

def format_keyfacts(raw_keyfacts):
    if not isinstance(raw_keyfacts, list):
        return ""
    out = []
    header_added = False
    for el in raw_keyfacts:
        lbl = (el or {}).get("label")
        name = (el or {}).get("name", "Właściwości")
        if not header_added:
            out.append(name)
            header_added = True
        if lbl:
            out.append(lbl)
    return "\n".join(out)

def _fmt_float(x):
    try:
        return f"{float(x):.2f}".rstrip("0").rstrip(".")
    except Exception:
        return ""

def _collect_packaging_total_kg(packaging):
    total = 0.0
    if not isinstance(packaging, dict):
        return total
    content = (packaging.get("contentProps") or {}).get("packages") or []
    for pkg in content:
        qty = ((pkg.get("quantity") or {}).get("value")) or 1
        ms  = pkg.get("measurements") or []
        for block in ms:
            if not isinstance(block, list):
                continue
            weight_lbl = next((m for m in block if (m.get("type") == "weight" or m.get("label") == "Waga")), None)
            if weight_lbl and isinstance(weight_lbl.get("value"), (int, float)):
                total += float(weight_lbl["value"]) * (qty or 1)
    return total

def format_dimensions(raw_dim_props, with_html=False, translated=False):
    if not isinstance(raw_dim_props, dict):
        return ""
    lines = []
    br = "<br/>" if with_html else "\n"

    title = translate_token("Wymiary") if translated else "Wymiary"
    lines.append(f"<b>{title}</b>" if with_html else title)

    for d in raw_dim_props.get("dimensions", []):
        name = d.get("name", "")
        meas = d.get("measure", "")
        if not name and not meas:
            continue
        if translated:
            name_t = translate_token(name)
            line = f"{name_t}: {meas}".strip()
        else:
            line = f"{name}: {meas}".strip()
        lines.append(line)

    pack = (raw_dim_props.get("packaging") or {})
    pack_title = translate_token("Opakowanie") if translated else "Opakowanie"
    lines.append(br if with_html else "")
    lines.append(f"<b>{pack_title}</b>" if with_html else pack_title)

    content = (pack.get("contentProps") or {}).get("packages") or []
    for pkg in content:
        name = pkg.get("name") or ""
        if name:
            lines.append(name)

        art = (pkg.get("articleNumber") or {}).get("value")
        if art:
            art_lbl = "Numer artykułu"
            if translated:
                art_lbl = translate_token(art_lbl)
            lines.append(art_lbl)
            lines.append(f"{art}")

        ms = pkg.get("measurements") or []
        for block in ms:
            if not isinstance(block, list):
                continue
            for m in block:
                lbl = m.get("label", "")
                txt = m.get("text", "")
                if translated:
                    lbl = translate_token(lbl) if lbl else lbl
                if lbl or txt:
                    lines.append(f"{lbl}: {txt}".strip(": "))

        q_val = ((pkg.get("quantity") or {}).get("value"))
        if q_val:
            q_lbl = "Paczka(i)"
            if translated:
                q_lbl = translate_token(q_lbl)
            lines.append(f"{q_lbl}: {q_val}")

    if with_html:
        s = br.join([x for x in lines if x is not None])
        s = re.sub(r"(" + re.escape(br) + r"){2,}", br*2, s)
        s = s.strip(br)
        if s.startswith("b>"):
            s = "<" + s
        return s
    return "\n".join([x for x in lines if x is not None]).strip()

def format_product_details(raw_details, add_summary_desc="", with_html=False, skip_assembly=True):
    if not isinstance(raw_details, dict):
        return add_summary_desc if with_html else add_summary_desc

    br = "<br/>" if with_html else "\n"
    out = []

    if add_summary_desc:
        out.append(add_summary_desc)
        out.append(br if with_html else "")

    t1 = "Informacje o produkcie"
    out.append(f"<b>{t1}</b>" if with_html else t1)
    pd = (raw_details.get("productDescriptionProps") or {})
    paragraphs = pd.get("paragraphs") or []
    for p in paragraphs:
        out.append(p)

    dlabel = pd.get("designerLabel")
    dname  = pd.get("designerName")
    if dlabel and dname:
        out.append(dlabel)
        out.append(dname)

    if raw_details.get("productId"):
        out.append("Numer artykułu")
        out.append(raw_details["productId"])

    acc = (raw_details.get("accordionObject") or {})
    gk = ((acc.get("goodToKnow") or {}).get("contentProps") or {}).get("goodToKnow") or []
    if gk:
        out.append(br if with_html else "")
        t2 = "Dobrze wiedzieć"
        out.append(f"<b>{t2}</b>" if with_html else t2)
        for item in gk:
            txt = item.get("text")
            if txt:
                out.append(txt)

    mac = (acc.get("materialsAndCare") or {}).get("contentProps") or {}
    mats = mac.get("materials") or []
    care = mac.get("careInstructions") or []

    t3 = "Materiały i pielęgnacja"
    if mats or care:
        out.append(br if with_html else "")
        out.append(f"<b>{t3}</b>" if with_html else t3)

    if mats:
        out.append("Materiały")
        for m in mats:
            ptype = m.get("productType", "")
            for mat in (m.get("materials") or []):
                material = mat.get("material", "")
                if ptype:
                    out.append(ptype)
                if material:
                    out.append(material)

    if care:
        detailsCareText = mac.get("detailsCareText", "Pielęgnacja")
        out.append(detailsCareText)
        for c in care:
            ptype = c.get("productType", "")
            texts = c.get("texts") or []
            if ptype:
                out.append(ptype)
            for t in texts:
                out.append(t)

    safety = (raw_details.get("safetyAndCompliance") or {}).get("contentProps") or {}
    sc = safety.get("safetyAndCompliance") or []
    if sc:
        out.append(br if with_html else "")
        t4 = "Bezpieczeństwo i zgodność с przepisami"
        out.append(f"<b>{t4}</b>" if with_html else t4)
        for s in sc:
            txt = s.get("text")
            if txt:
                out.append(txt)

    if with_html:
        s = br.join([x for x in out if x is not None])
        s = re.sub(r"(" + re.escape(br) + r"){2,}", br*2, s)
        return s.strip(br)
    return "\n".join([x for x in out if x is not None]).strip()

def build_variant_color_measure(desc: str, type_name: str, measurement: str) -> str:
    s = (desc or "")
    t = (type_name or "").strip()
    if t:
        pattern = r"^\s*" + re.escape(t) + r"[\s,;:\-–—/]*"
        s = re.sub(pattern, "", s, flags=re.IGNORECASE)
    if not re.search(r"[0-9A-Za-zА-Яа-яЁёÀ-ž]", s or ""):
        s = ""
    s = s.strip()
    meas = (measurement or "").strip()
    if not s:
        return meas if meas else ""
    s = s[:1].upper() + s[1:]
    return f"{s}, {meas}" if meas else s

def format_dimensions_only(raw_dim_props, with_html=False, translated=False):
    """
    Возвращает ТОЛЬКО секцию размеров (Wymiary) без упаковки.
    Форматирование такое же, как в остальных форматтерах: <b>…</b> и <br/>.
    """
    if not isinstance(raw_dim_props, dict):
        return ""
    lines = []
    br = "<br/>" if with_html else "\n"

    title = translate_token("Wymiary") if translated else "Wymiary"
    lines.append(f"<b>{title}</b>" if with_html else title)

    for d in raw_dim_props.get("dimensions", []):
        name = d.get("name", "")
        meas = d.get("measure", "")
        if not name and not meas:
            continue
        if translated:
            name_t = translate_token(name)
            line = f"{name_t}: {meas}".strip()
        else:
            line = f"{name}: {meas}".strip()
        lines.append(line)

    if with_html:
        s = br.join([x for x in lines if x is not None])
        s = re.sub(r"(" + re.escape(br) + r"){2,}", br*2, s)
        s = s.strip(br)
        # страховка для Excel-предпросмотра
        if s.startswith("b>"):
            s = "<" + s
        return s
    return "\n".join([x for x in lines if x is not None]).strip()

# ───────────────────── СКРАПИНГ КАРТОЧКИ ──────────────────────────
def extract_data(url: str) -> dict:
    """
    Возвращает плоский dict с полями KEEP_COLUMNS.
    Работает ЧЕРЕЗ ПРОКСИ (см. PROXIES_WEB).
    """
    try:
        resp = requests.get(
            url,
            headers=HEADERS,
            timeout=REQUEST_TIMEOUT,
            proxies=PROXIES_WEB,
            allow_redirects=True,
        )
        resp.raise_for_status()
        soup = BeautifulSoup(resp.text, "html.parser")

        target = soup.select_one(CSS_SELECTOR)
        if not target:
            return {"url": url, "error": "CSS selector not found"}

        raw = target.get("data-hydration-props")
        if not raw:
            return {"url": url, "error": "data-hydration-props not found"}

        decoded   = html.unescape(raw)
        full_json = json.loads(decoded)

        result = {"url": url}
        for block in BLOCKS:
            result.update(flatten_block(block, full_json.get(block, {})))

        kf_json  = _parse_json_value(result.get("keyFacts.keyFacts"))
        dim_json = _parse_json_value(result.get("productInformationSection.dimensionProps"))
        det_json = _parse_json_value(result.get("productInformationSection.productDetailsProps"))

        result["keyFacts.keyFacts_formatted"] = format_keyfacts(kf_json)
        result["productInformationSection.dimensionProps_formatted"] = format_dimensions(dim_json, with_html=True, translated=True)
        # Новая колонка: только размеры (без упаковки), в HTML
        dims_only_html = format_dimensions_only(dim_json, with_html=True, translated=True)
        #if isinstance(dims_only_html, str) and dims_only_html.startswith("b>"):
        #    dims_only_html = "<" + dims_only_html
        result["productInformationSection.dimensionsOnly_formatted_html_translated"] = dims_only_html

        html_trans = format_dimensions(dim_json, with_html=True, translated=True)
        if isinstance(html_trans, str) and html_trans.startswith("b>"):
            html_trans = "<" + html_trans
        result["productInformationSection.dimensionProps_formatted_html_translated"] = html_trans

        total_kg = _collect_packaging_total_kg((dim_json or {}).get("packaging") or {})
        result["total brutto"] = _fmt_float(total_kg)

        summary_desc = result.get("productSummary.description", "") or ""
        result["productInformationSection.productDetailsProps_formatted"] = format_product_details(det_json, add_summary_desc=summary_desc, with_html=False, skip_assembly=True)
        result["productInformationSection.productDetailsProps_formatted_html"] = format_product_details(det_json, add_summary_desc=summary_desc, with_html=True,  skip_assembly=True)

        desc  = result.get("pipPricePackage.productDescription", "") or ""
        tname = result.get("stockcheckSection.typeName", "") or ""
        meas  = result.get("pipPricePackage.measurementText", "") or ""
        result["prductVariantColorMeasure"] = build_variant_color_measure(desc, tname, meas)

        # breadcrumb (из ld+json)
        breadcrumb = None
        for tag in soup.find_all("script", attrs={"type": lambda t: t and "ld+json" in t}):
            try:
                data = json.loads(tag.string)
            except Exception:
                continue
            if isinstance(data, list):
                data = next((d for d in data if isinstance(d, dict) and d.get("@type") == "BreadcrumbList"), None)
            if isinstance(data, dict) and data.get("@type") == "BreadcrumbList":
                items = data.get("itemListElement", [])
                names = [it.get("name", "") for it in items]
                breadcrumb = "/".join(names)
                break
        if breadcrumb:
            result["categoryBreadcrumb"] = breadcrumb

        # whitelist + originalName
        filtered = {k: result.get(k) for k in KEEP_COLUMNS if k != "originalName"}
        pn = (result.get("buyModule.productName") or "").strip()
        tn = (result.get("stockcheckSection.typeName") or "").strip()
        filtered["originalName"] = f"{pn} {tn}".strip() or pn or tn

        return filtered

    except Exception as e:
        return {"url": url, "error": str(e)}

# ───────────────────── ПОСТРОЕНИЕ ВАРИАНТА / POST ─────────────────
def _split_color_size(text: str):
    if not text:
        return "", ""
    parts = [p.strip() for p in text.split(",", 1)]
    if len(parts) == 2:
        return parts[0], parts[1]
    return parts[0], ""

def _ceil_price(v):
    try:
        return int(math.ceil(float(v)))
    except Exception:
        return None

def _ceil_int(v):
    try:
        return int(math.ceil(float(v)))
    except Exception:
        return None

def build_variant(row: dict) -> dict:
    visible = row.get("productSummary.visibleItemNo") or ""
    sku = visible.replace(" ", "")
    category_name = row.get("categoryBreadcrumb") or ""

    csm = (row.get("prductVariantColorMeasure") or "").strip()
    color, size = _split_color_size(csm)
    if not color and not size:
        size = (row.get("pipPricePackage.measurementText") or "").strip()

    cost = _ceil_price(row.get("buyModule.productPrice"))
    url  = row.get("url") or ""
    name = row.get("originalName") or row.get("buyModule.productName") or ""
    desc_html = row.get("productInformationSection.productDetailsProps_formatted_html") or ""
    composition_html = row.get("productInformationSection.dimensionsOnly_formatted_html_translated") or ""

    imgs = []
    raw_imgs = row.get("productGallery.urls") or ""
    if isinstance(raw_imgs, str):
        imgs = [x for x in raw_imgs.split("\n") if x.strip()]

    in_stock = bool(row.get("availabilityGroup.serverOnlineSellable")) or bool(row.get("buyModule.onlineSellable"))
    weight_kg = _ceil_int(row.get("total brutto"))

    variant = {
        "status_id": 1,
        #"color": (color.capitalize() if color else "none"),
        "color": color,
        "sku": sku,
        "size": size,
        "cost": cost,
        "originalUrl": url,
        "originalName": name,
        "originalDescription": desc_html,
        "originalComposition": composition_html,
        "images": imgs,
        "inStock": in_stock,
        "weight": weight_kg if weight_kg is not None else 0,
    }

    return {
        "category": {"name": category_name},
        #"category": {"name": "TEST/IKEA"},
        "brand":    {"name": "ikea"},
        "variant":  variant,
    }

def post_payload(payload: dict) -> dict:
    headers = {"Content-Type": "application/json"}
    if POST_API_KEY:
        headers["Authorization"] = f"Bearer {POST_API_KEY}"

    body = json.dumps(payload, ensure_ascii=False)
    _post_log(f"→ POST {POST_URL}\nHeaders: {headers}\nBody: {body}")

    try:
        r = requests.post(
            POST_URL,
            headers=headers,
            data=body.encode("utf-8"),
            timeout=POST_TIMEOUT,
            # proxies=PROXIES_API,  # ← если хотите слать POST через прокси — раскомментируйте
        )
        text = r.text
        _post_log(f"← {r.status_code}\n{text}\n{'-'*60}")
        ok = 200 <= r.status_code < 300
        return {"ok": ok, "status": r.status_code, "response": text}
    except Exception as e:
        _post_log(f"× ERROR: {e}\n{'-'*60}")
        return {"ok": False, "status": None, "error": str(e)}

# ───────────────────────── СЕРДЦЕ СКРИПТА ─────────────────────────
def safe_cell(val):
    if isinstance(val, (dict, list)):
        return json.dumps(val, ensure_ascii=False)
    return "" if val is None else val

def main():
    SAVE_JSON = ask_bool("SAVE_JSON (сохранять JSON на диск?)", "1")
    SEND_JSON = ask_bool("SEND_JSON (отправлять на API?)", "1")

    with open(INPUT_FILE, "r", encoding="utf-8") as f:
        links = [line.strip() for line in f if line.strip()]
    print(f"Всего ссылок: {len(links)}")

    wb = Workbook()
    ws = wb.active
    ws.title = "IKEA Products"
    ws.append(KEEP_COLUMNS)

    batch_items = []
    batch_index = 1

    def flush_batch():
        nonlocal batch_items, batch_index
        if not batch_items:
            return
        payload = {"parserName": "ikea", "items": batch_items}
        if SAVE_JSON:
            _save_json_batch(payload, batch_index)
        if SEND_JSON:
            res = post_payload(payload)
            ok = res.get("ok")
            print(f"POST batch {batch_index}: {'OK' if ok else 'FAIL'} (status={res.get('status')})")
        batch_index += 1
        batch_items = []

    for idx, link in enumerate(links, 1):
        print(f"[{idx}/{len(links)}] {link}")
        row = extract_data(link)

        # Пишем в Excel всё (без фильтров)
        ws.append([safe_cell(row.get(col, "")) for col in KEEP_COLUMNS])

        # Фильтры для JSON/API
        try:
            price = float(row.get("buyModule.productPrice") or 0)
        except Exception:
            price = 0.0

        try:
            total_kg = float(row.get("total brutto") or 0)
        except Exception:
            total_kg = 0.0

        details_json = row.get("productInformationSection.productDetailsProps") or {}

        if not (20 <= price <= 2000):
            pass
        elif total_kg > 30:
            pass
        elif materials_match_exclusions(details_json, EXCLUSIONS):
            pass
        else:
            try:
                item = build_variant(row)
                batch_items.append(item)
            except Exception as e:
                _post_log(f"× build_variant error for {link}: {e}")

        if idx % 50 == 0:
            wb.save(OUTPUT_FILE)
            print(f"💾 autosave: {OUTPUT_FILE}")

        if len(batch_items) >= BATCH_SIZE:
            flush_batch()

    wb.save(OUTPUT_FILE)
    print(f"\n✅ Excel готов: {OUTPUT_FILE}")

    flush_batch()
    print("🎯 Готово.")

if __name__ == "__main__":
    main()