# -*- coding: utf-8 -*-
# @Author: wangkun
# @Time: 2023/3/2
import argparse
import os
import sys
import time
sys.path.append(os.getcwd())
from common.common import Common
from common.db import MysqlHelper


class Scheduling:
    # 任务列表
    task_list = []

    # 读取任务表
    @classmethod
    def get_task(cls, log_type, crawler, env, machine):
        get_sql = """ select * from crawler_task_1 """
        all_task_list = MysqlHelper.get_values(log_type=log_type, crawler=crawler, sql=get_sql, env=env, machine=machine)
        pre_task_list = []
        for task in all_task_list:
            task_id = task[0]
            task_name = task[1]
            source = task[2]
            next_time = task[3]
            interval_piaoquan = task[4]
            spider_rule = task[5]
            task_type = task[6]
            spider_link = task[7]
            spider_name = task[8]
            min_publish_time = task[9]
            min_publish_day = task[10]
            media_id = task[11]
            applets_status = task[12]
            app_status = task[13]
            user_tag = task[14]
            user_content_tag = task[15]
            machine = task[16]
            insert_time = task[17]
            update_time = task[18]
            if int(time.time()) >= next_time:
                task_dict = {
                    "task_id": task_id,
                    "task_name": task_name,
                    "source": source,
                    "next_time": next_time,
                    "interval_piaoquan": interval_piaoquan,
                    "spider_rule": spider_rule,
                    "task_type": task_type,
                    "spider_link": spider_link,
                    "spider_name": spider_name,
                    "min_publish_time": min_publish_time,
                    "min_publish_day": min_publish_day,
                    "media_id": media_id,
                    "applets_status": applets_status,
                    "app_status": app_status,
                    "user_tag": user_tag,
                    "user_content_tag": user_content_tag,
                    "machine": machine,
                    "insert_time": insert_time,
                    "update_time": update_time,
                }
                pre_task_list.append(task_dict)
        return pre_task_list

    # 更新下次启动时间，调用时机：调度该 task_id 的任务时
    @classmethod
    def update_task(cls, log_type, crawler, task_id, next_time, interval_piaoquan, env, machine):
        if interval_piaoquan > 0:
            new_next_time = next_time + interval_piaoquan
            update_sql = f""" UPDATE crawler_task_1 SET next_time={new_next_time} WHERE task_id={task_id} """
            MysqlHelper.update_values(log_type, crawler, update_sql, env, machine)


    'sh ./main/main.sh' \
    ' ./xigua/xigua_main/run_xigua_follow.py' \
    ' --log_type="follow"' \
    ' --crawler="xigua"' \
    ' --strategy="定向爬虫策略"' \
    ' --oss_endpoint="inner"' \
    ' --env="prod"' \
    ' --machine="aliyun"' \
    ' xigua/nohup.log'

    # 资源分配 / 组装
    @classmethod
    def write_redis(cls, log_type, crawler, env, machine):
        pre_task_list = cls.get_task(log_type=log_type, crawler=crawler, env=env, machine=machine)
        if len(pre_task_list) == 0:
            Common.logger(log_type, crawler).info("暂无新任务\n")
        else:
            for pre_task in pre_task_list:

                if machine == "hk":
                    # 写入 redis
                    pass
                elif machine == "aliyun":
                    # 写入 redis
                    pass
                else:
                    # 写入 redis
                    pass

    @classmethod
    def main(cls):
        # 当前时间 >= next_time，更新 next_time（调用update_task)，然后启动该爬虫

        pass


if __name__ == "__main__":
    Scheduling.write_redis("scheduling", "scheduling", "dev", "local")