import json
import time
from itertools import product
from pathlib import Path
from area_info.city_name_to_id_2 import get_city
from commons.conn_mysql import MySQLPool39, MySQLPoolOnline
from commons.sql_data import RETRIEVE_SCRAPE_INSERT_COLUMNS, sql_map
from commons.Logger import get_spider_logger
from pipelines.shop_pipelines import ShopPipeline


class DrugPipeline:
    def __init__(self, spider_name: str):
        self.db_online = MySQLPool39()
        # self.db_online = MySQLPoolOnline()
        self.sql_map = sql_map
        self.crawl_count = 0
        self.spider_name = spider_name
        self.logger = get_spider_logger(spider_name)
        self.shop_pipeline = ShopPipeline(spider_name)


    @staticmethod
    def _db_int(val):
        if val is None or val == "":
            return 0
        try:
            return int(val)
        except (TypeError, ValueError):
            return 0

    @staticmethod
    def _db_decimal(val):
        if val is None or val is False:
            return 0.0
        if isinstance(val, (int, float)) and not isinstance(val, bool):
            return float(val)
        s = str(val).strip()
        if not s:
            return 0.0
        try:
            return float(s)
        except ValueError:
            return 0.0

    def get_shop_city(self, product):
        # 补齐店铺等信息
        sql_data = """ SELECT *
                       FROM `retrieve_scrape_shop_info`
                       WHERE `platform` = %s
                         AND `city` IS NOT NULL
                         AND `city` != '' and `city` !='未知' AND `shop` = %s LIMIT 1"""
        data = self.db_online.select_data(sql_data, (str(product["platform"]), product.get("shop_name", "")))
        if data:
            shop_row = data[0]
            if not product.get("city_id"):
                product["city_name"] = shop_row.get("city", "") or product.get("city_name", "")
                city_id, province_id, city, province = get_city(shop_row["city"])
                product["city_id"] = city_id
                product["province_id"] = province_id
                product["city_name"] = city
                product["province_name"] = province
            product["area_info"] = shop_row.get("contact_address", product.get("area_info", ""))
            product["company_name"] = shop_row.get("business_license_company", product.get("company_name", ""))
        return product

    def storge_data(self, product):
        product = self.get_shop_city(product)
        row = {
            "platform_id": product["platform"],
            "platform_item_id": str(product["item_id"]),
            "enterprise_id": self._db_int(product["enterprise_id"]),
            "product_name": product["product_name"] or "",
            "product_specs": product["spec"] or "",
            "product_brand": product.get("product_brand") or "",
            "one_box_price": self._db_decimal(product.get("one_price")),
            "link_url": product["detail_url"] or "",
            "store_name": product["shop_name"] or "",
            "store_url": product["shop_url"] or "",
            "shipment_province_id": self._db_int(product.get("shipment_province_id")),
            "shipment_province_name": product.get("shipment_province_name") or "",
            "shipment_city_id": self._db_int(product.get("shipment_city_id")),
            "shipment_city_name": product.get("shipment_city_name") or "",
            "manufacturer": product.get("factory_name") or "",
            "company_name": product.get("company_name") or "",
            "scrape_date": product["scrape_date"],
            "is_sold_out": self._db_int(product.get("is_sold_out")),
            "min_price": self._db_decimal(product.get("price")),
            "sales": product["sales"] or "",
            "inventory": str(product["stock_count"]) if product["stock_count"] not in (None, "") else "",
            "snapshot_url": product["snapshot_url"] or "",
            "approval_number": product["approval_num"] or "",
            "expiry_date": product["deadline"] or "",
            "update_time": time.strftime("%Y-%m-%d %H:%M:%S"),
            "insert_time": time.strftime("%Y-%m-%d %H:%M:%S"),
            "number": self._db_int(product.get("number", 1)),
            "task_id": self._db_int(product.get("collect_task_id")),
            "anonymous_store_name": product.get("anonymous_store_name") or "",
            "search_name": product.get("search_name") or "",
            "collect_config_info": product.get("collect_config_info") or "",
            "area_info": product.get("area_info") or "",
            "city_name": product.get("city_name") or "",
            "city_id": self._db_int(product.get("city_id")),
            "province_name": product.get("province_name") or "",
            "province_id": self._db_int(product.get("province_id")),
            "collect_equipment_account_id": self._db_int(product.get("account_id")),
            "collect_region_id": self._db_int(product.get("collect_region_id")),
            "collect_round": self._db_int(product.get("collect_round")),
        }

        tpl = tuple(row[k] for k in RETRIEVE_SCRAPE_INSERT_COLUMNS)
        params = tpl + (
            row["platform_id"],
            row["scrape_date"],
            row["platform_item_id"],
            row["collect_equipment_account_id"],
            row["collect_round"],
        )
        sql = self.sql_map["retrieve_scrape_insert_if_absent_sql"]
        affected_rows = self.db_online.execute(sql, params)
        # #endregion
        if affected_rows > 0:
            self.crawl_count += 1
            self.logger.info(
                "pipeline入库成功 spider=%s item_id=%s total=%s",
                self.spider_name,
                product.get("item_id"),
                self.crawl_count,
            )
        else:
            self.logger.info(
                "pipeline跳过入库(已存在或失败) item_id=%s",
                product.get("item_id"),
            )

        # # 存入店铺表
        # shop_data = {
        #     "shop": product["shop_name"] or "",
        #     "shop_url": product["shop_url"] or "",
        #     "city": product.get("city_name") or "",
        #     "qualification_number": "",
        #     "business_license_company": product.get("company_name") or "",
        #     "province": product.get("province_name") or "",
        #     "scrape_date": time.strftime("%Y-%m-%d %H:%M:%S"),
        #     "business_license_address": "",
        #     "create_time": time.strftime("%Y-%m-%d %H:%M:%S"),
        #     "update_time": time.strftime("%Y-%m-%d %H:%M:%S"),
        #     "platform": product["platform"]
        # }
        # try:
        #     self.shop_pipeline.storge_data(shop_data)
        # except Exception as e:
        #     pass
        return affected_rows


if __name__ == '__main__':
    pass