import traceback

from pymongo import UpdateOne
from pydantic import Field
import pandas as pd

from .task import Task
from utils import *
from model import GBaseModel, IntStr, MdbObjectId


class SummaryFunnel(Task):
    """
    功能分析
    """

    class Model(GBaseModel):
        id: MdbObjectId = Field(..., title="id", alias='_id')
        cdate: int = Field(..., title='当天0点')

    def cleaning(self, cursor_list):
        funnel_conf = self.local_db['attr'].find_one({'pname': 'funnel'}, {'data': True})
        if not funnel_conf:
            ddsend_msg(f'{self.game_name} 请设置漏斗配置')
            return
        step_list = list({step['cond']['step'] for step in funnel_conf['data']['steps'] if step['cond']['step']})

        for cursor in cursor_list:  # type:dict
            for source_coll, ts in cursor.items():  # type:str,dict
                if ts['cursor_st'] == ts['cursor_et']:
                    continue
                logger.info(f'开始处理{self.game_name} 处理 {source_coll} 游标 {ts}')
                where = {
                    '_event_name': 'Guide',
                    'step': {'$in': step_list},
                    '_event_time': {
                        '$gte': ts['cursor_st'],
                        '$lt': ts['cursor_et'],
                    }
                }

                bulk_data = []
                for item in self.local_db[source_coll].find(where):  # 所有字段
                    try:
                        item['cdate'] = int(pd.Timestamp(item['_event_time'], unit='s', tz=self.timezone) \
                            .normalize().timestamp())
                        model = self.Model(**item)
                        data = model.dict(by_alias=True)
                        data.update(item)
                        bulk_data.append(UpdateOne({'_id': data['_id']}, {'$set': data}, upsert=True))
                    except Exception as e:
                        msg = traceback.format_exc()
                        ddsend_msg(f'{self.game_name}.{source_coll}字段异常 {msg}')
                        logger.error(repr(e))
                if bulk_data:
                    self.local_db[self.dest_coll].bulk_write(bulk_data, ordered=False)
                    self.remote_db[self.dest_coll].bulk_write(bulk_data, ordered=False)
                self.set_cursor(cursor_st=ts['cursor_st'], cursor_et=ts['cursor_et'])