"""Hammer R2 create/list until Cloudflare API stops returning 52x."""

from __future__ import annotations

import json
import os
import time
import urllib.error
import urllib.request

ACCT = "510534f7f6284344aadaf2f5a0794d48"
BUCKET = "climperor-player-data"
API = "https://api.cloudflare.com/client/v4"


def creds():
    email = os.environ.get("CLOUDFLARE_EMAIL") or os.environ.get(
        "KEYZOO_ASSET_META_USERNAME"
    )
    key = os.environ.get("CLOUDFLARE_API_KEY") or os.environ.get(
        "KEYZOO_ASSET_SECRET_GLOBAL_API_KEY"
    )
    if not email or not key:
        raise SystemExit("missing credentials")
    return email, key


def call(method: str, path: str, body: dict | None = None) -> tuple[int, dict | str]:
    email, key = creds()
    data = None if body is None else json.dumps(body).encode()
    req = urllib.request.Request(
        API + path,
        data=data,
        method=method,
        headers={
            "X-Auth-Email": email,
            "X-Auth-Key": key,
            "Content-Type": "application/json",
            "User-Agent": "climperor-retry-r2",
        },
    )
    try:
        with urllib.request.urlopen(req, timeout=60) as resp:
            return resp.status, json.loads(resp.read().decode())
    except urllib.error.HTTPError as e:
        raw = e.read().decode("utf-8", errors="replace")
        try:
            return e.code, json.loads(raw)
        except Exception:
            return e.code, raw[:120]


def main() -> int:
    list_path = f"/accounts/{ACCT}/r2/buckets"
    get_path = f"/accounts/{ACCT}/r2/buckets/{BUCKET}"
    for i in range(20):
        code, payload = call("GET", get_path)
        print(f"[{i+1}] GET {BUCKET} -> {code}", flush=True)
        if code == 200:
            print("bucket ready", flush=True)
            return 0
        if code == 404 or (isinstance(payload, dict) and not payload.get("success")):
            # not found → create
            code2, payload2 = call("POST", list_path, {"name": BUCKET})
            print(f"[{i+1}] POST create -> {code2}", flush=True)
            if code2 in (200, 201):
                print("created", flush=True)
                return 0
            text = str(payload2).lower()
            if "already exists" in text or "10004" in text:
                print("exists", flush=True)
                return 0
        # also try list
        code3, payload3 = call("GET", list_path)
        names = []
        if isinstance(payload3, dict):
            buckets = (payload3.get("result") or {}).get("buckets") or payload3.get(
                "result"
            )
            if isinstance(buckets, list):
                for b in buckets:
                    if isinstance(b, dict):
                        names.append(b.get("name"))
        print(f"[{i+1}] LIST -> {code3} names={names}", flush=True)
        if BUCKET in names:
            print("bucket ready via list", flush=True)
            return 0
        time.sleep(5 + (i % 5))
    return 1


if __name__ == "__main__":
    raise SystemExit(main())