"""
One-off count verification: scrape a single skin+wear search from cs.money and
report how many distinct sell-orders come back, reusing the production worker's
warm-session + price-window bisection logic (worker.scrape_job).

Use it to sanity-check that our pagination actually recovers the FULL listing
count cs.money shows on the site (the known ground truth) for one query.

    cd worker
    .venv\\Scripts\\Activate.ps1
    python verify_count.py "Desert Eagle Bronze Deco fn"

Env knobs (same meaning as worker.py): SOLVE_SECONDS, DELAY, JITTER, PROXY,
BROWSER_PATH, LOAD_IMAGES. MAX_FETCHES caps window fetches (default 80).
"""

import asyncio
import os
import sys
from collections import Counter

import nodriver as uc

import worker

MAX_FETCHES = int(os.environ.get("MAX_FETCHES", "80"))


async def main():
    search = " ".join(sys.argv[1:]) or "Desert Eagle Bronze Deco fn"

    args = [f"--proxy-server={worker.PROXY}"] if worker.PROXY else []
    if not worker.LOAD_IMAGES:
        args.append("--blink-settings=imagesEnabled=false")
    if os.environ.get("CHROME_NO_SANDBOX") == "1":
        args += ["--no-sandbox", "--disable-dev-shm-usage"]

    print(f"Verifying count for search {search!r} (proxy={worker.PROXY or 'own IP'})")
    browser = await uc.start(
        headless=False, browser_executable_path=worker.BROWSER_PATH, browser_args=args)
    try:
        page = await browser.get("about:blank")
        await worker.warm(page)

        job = {"search": search, "maxPages": MAX_FETCHES}
        items, fetches, reason = await worker.scrape_job(page, job)

        print("\n=== result ===")
        print(f"  search:   {search}")
        print(f"  stopped:  {reason}")
        print(f"  fetches:  {fetches}")
        print(f"  DISTINCT sell-orders (deduped by id): {len(items)}")

        # Break down what came back so we can see whether the count is inflated by
        # off-target names/wears (the C2's name+wear filter would drop those later).
        names = Counter()
        wears = Counter()
        st = 0
        for it in items:
            asset = it.get("asset") or {}
            names[(asset.get("names") or {}).get("full")] += 1
            wears[asset.get("quality")] += 1
            if asset.get("isStatTrak"):
                st += 1
        print(f"  StatTrak in set: {st}")
        print("  by name:")
        for name, n in names.most_common():
            print(f"      {n:4d}  {name}")
        print("  by wear (quality code):")
        for w, n in wears.most_common():
            print(f"      {n:4d}  {w}")
    finally:
        browser.stop()


if __name__ == "__main__":
    uc.loop().run_until_complete(main())