# -*- coding: utf-8 -*-
"""助教流水任务"""

import json

from .base_task import BaseTask
from loaders.facts.assistant_ledger import AssistantLedgerLoader
from models.parsers import TypeParser


class LedgerTask(BaseTask):
    """同步助教服务台账"""

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

    def execute(self) -> dict:
        self.logger.info("开始执行 LEDGER 任务")
        window_start, window_end, _ = self._get_time_window()
        params = {
            "storeId": self.config.get("app.store_id"),
            "startTime": TypeParser.format_timestamp(window_start, self.tz),
            "endTime": TypeParser.format_timestamp(window_end, self.tz),
        }

        try:
            records, _ = self.api.get_paginated(
                endpoint="/Assistant/LedgerList",
                params=params,
                page_size=self.config.get("api.page_size", 200),
                data_path=("data", "orderAssistantDetails"),
            )

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

            loader = AssistantLedgerLoader(self.db)
            inserted, updated, skipped = loader.upsert_ledgers(parsed)

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

    def _parse_ledger(self, raw: dict) -> dict | None:
        ledger_id = TypeParser.parse_int(raw.get("id"))
        if not ledger_id:
            self.logger.warning("跳过缺少 id 的助教流水: %s", raw)
            return None

        store_id = self.config.get("app.store_id")
        return {
            "store_id": store_id,
            "ledger_id": ledger_id,
            "assistant_no": raw.get("assistantNo"),
            "assistant_name": raw.get("assistantName"),
            "nickname": raw.get("nickname"),
            "level_name": raw.get("levelName"),
            "table_name": raw.get("tableName"),
            "ledger_unit_price": TypeParser.parse_decimal(raw.get("ledger_unit_price")),
            "ledger_count": TypeParser.parse_int(raw.get("ledger_count")),
            "ledger_amount": TypeParser.parse_decimal(raw.get("ledger_amount")),
            "projected_income": TypeParser.parse_decimal(raw.get("projected_income")),
            "service_money": TypeParser.parse_decimal(raw.get("service_money")),
            "member_discount_amount": TypeParser.parse_decimal(
                raw.get("member_discount_amount")
            ),
            "manual_discount_amount": TypeParser.parse_decimal(
                raw.get("manual_discount_amount")
            ),
            "coupon_deduct_money": TypeParser.parse_decimal(
                raw.get("coupon_deduct_money")
            ),
            "order_trade_no": TypeParser.parse_int(raw.get("order_trade_no")),
            "order_settle_id": TypeParser.parse_int(raw.get("order_settle_id")),
            "operator_id": TypeParser.parse_int(raw.get("operator_id")),
            "operator_name": raw.get("operator_name"),
            "assistant_team_id": TypeParser.parse_int(raw.get("assistant_team_id")),
            "assistant_level": raw.get("assistant_level"),
            "site_table_id": TypeParser.parse_int(raw.get("site_table_id")),
            "order_assistant_id": TypeParser.parse_int(raw.get("order_assistant_id")),
            "site_assistant_id": TypeParser.parse_int(raw.get("site_assistant_id")),
            "user_id": TypeParser.parse_int(raw.get("user_id")),
            "ledger_start_time": TypeParser.parse_timestamp(
                raw.get("ledger_start_time"), self.tz
            ),
            "ledger_end_time": TypeParser.parse_timestamp(
                raw.get("ledger_end_time"), self.tz
            ),
            "start_use_time": TypeParser.parse_timestamp(
                raw.get("start_use_time"), self.tz
            ),
            "last_use_time": TypeParser.parse_timestamp(
                raw.get("last_use_time"), self.tz
            ),
            "income_seconds": TypeParser.parse_int(raw.get("income_seconds")),
            "real_use_seconds": TypeParser.parse_int(raw.get("real_use_seconds")),
            "is_trash": raw.get("is_trash"),
            "trash_reason": raw.get("trash_reason"),
            "is_confirm": raw.get("is_confirm"),
            "ledger_status": raw.get("ledger_status"),
            "create_time": TypeParser.parse_timestamp(
                raw.get("create_time") or raw.get("createTime"), self.tz
            ),
            "raw_data": json.dumps(raw, ensure_ascii=False),
        }