# -*- coding: utf-8 -*-
"""团购/套餐定义任务"""

import json

from .base_task import BaseTask
from loaders.dimensions.package import PackageDefinitionLoader
from models.parsers import TypeParser


class PackagesDefTask(BaseTask):
    """同步团购套餐定义"""

    def get_task_code(self) -> str:
        return "PACKAGES_DEF"

    def execute(self) -> dict:
        self.logger.info("开始执行 PACKAGES_DEF 任务")
        params = {"storeId": self.config.get("app.store_id")}

        try:
            records, _ = self.api.get_paginated(
                endpoint="/Package/List",
                params=params,
                page_size=self.config.get("api.page_size", 200),
                data_path=("data", "packageCouponList"),
            )

            parsed = []
            for raw in records:
                mapped = self._parse_package(raw)
                if mapped:
                    parsed.append(mapped)

            loader = PackageDefinitionLoader(self.db)
            inserted, updated, skipped = loader.upsert_packages(parsed)

            self.db.commit()
            counts = {
                "fetched": len(records),
                "inserted": inserted,
                "updated": updated,
                "skipped": skipped,
                "errors": 0,
            }
            self.logger.info(f"PACKAGES_DEF 完成: {counts}")
            return self._build_result("SUCCESS", counts)
        except Exception:
            self.db.rollback()
            self.logger.error("PACKAGES_DEF 失败", exc_info=True)
            raise

    def _parse_package(self, raw: dict) -> dict | None:
        package_id = TypeParser.parse_int(raw.get("id"))
        if not package_id:
            self.logger.warning("跳过缺少 id 的套餐数据: %s", raw)
            return None

        store_id = self.config.get("app.store_id")
        return {
            "store_id": store_id,
            "package_id": package_id,
            "package_code": raw.get("package_id") or raw.get("packageId"),
            "package_name": raw.get("package_name"),
            "table_area_id": raw.get("table_area_id"),
            "table_area_name": raw.get("table_area_name"),
            "selling_price": TypeParser.parse_decimal(
                raw.get("selling_price") or raw.get("sellingPrice")
            ),
            "duration_seconds": TypeParser.parse_int(raw.get("duration")),
            "start_time": TypeParser.parse_timestamp(
                raw.get("start_time") or raw.get("startTime"), self.tz
            ),
            "end_time": TypeParser.parse_timestamp(
                raw.get("end_time") or raw.get("endTime"), self.tz
            ),
            "type": raw.get("type"),
            "is_enabled": raw.get("is_enabled"),
            "is_delete": raw.get("is_delete"),
            "usable_count": TypeParser.parse_int(raw.get("usable_count")),
            "creator_name": raw.get("creator_name"),
            "date_type": raw.get("date_type"),
            "group_type": raw.get("group_type"),
            "coupon_money": TypeParser.parse_decimal(
                raw.get("coupon_money") or raw.get("couponMoney")
            ),
            "area_tag_type": raw.get("area_tag_type"),
            "system_group_type": raw.get("system_group_type"),
            "card_type_ids": raw.get("card_type_ids"),
            "raw_data": json.dumps(raw, ensure_ascii=False),
        }