"""Scan Tencent official dynamic creative review results.

Run every 2 hours in production. This scanner only reads submitted creatives
from DB and writes official review results/rejection facts back to DB.
"""

import json
import logging
import os
import sys
from pathlib import Path

_HERE = Path(__file__).parent
sys.path.insert(0, str(_HERE.parent.parent))
sys.path.insert(0, str(_HERE))

from dotenv import load_dotenv  # noqa: E402
load_dotenv(_HERE / ".env")

while str(_HERE) in sys.path:
    sys.path.remove(str(_HERE))
sys.path.insert(0, str(_HERE))

from tools.creative_review import scan_pending_reviews  # noqa: E402

logger = logging.getLogger("scan_creative_reviews")


def _setup_logging() -> None:
    """初始化日志配置：设置格式、降噪第三方 logger，并尝试挂载 SLS 上报。"""
    logging.basicConfig(
        level=os.getenv("LOG_LEVEL", "INFO"),
        format="%(asctime)s | %(levelname)s | %(name)s | %(message)s",
        datefmt="%H:%M:%S",
    )
    for noisy in ("httpx", "httpcore", "config", "db.config"):
        logging.getLogger(noisy).setLevel(logging.WARNING)

    try:
        from tools.sls_setup import attach_sls_handler
        attach_sls_handler()
    except Exception as e:
        logger.warning("[sls] 挂载异常(降级为本地 only):%s", e)


def main() -> int:
    """扫描待审核创意的腾讯官方审核结果并回写 DB，返回退出码（0=成功，1=有错误）。"""
    _setup_logging()
    lookback_hours = int(os.getenv("CREATIVE_REVIEW_LOOKBACK_HOURS", "72"))
    limit = int(os.getenv("CREATIVE_REVIEW_SCAN_LIMIT", "1000"))
    batch_size = int(os.getenv("CREATIVE_REVIEW_BATCH_SIZE", "100"))

    logger.info(
        "[creative_review] 扫描启动 lookback_hours=%d limit=%d batch_size=%d",
        lookback_hours, limit, batch_size,
    )
    summary = scan_pending_reviews(
        lookback_hours=lookback_hours,
        limit=limit,
        batch_size=batch_size,
    )
    logger.info(
        "[creative_review] 扫描完成 %s",
        json.dumps(summary, ensure_ascii=False),
    )
    return 0 if not summary.get("errors") else 1


if __name__ == "__main__":
    sys.exit(main())