""" class to manage schedules """
import datetime

from logger import mylog
import conf

#-------------------------------------------------------------------------------
class schedule_class:
    def __init__(self, service, scheduleObject, last_next_schedule, was_last_schedule_used, last_run = 0):
        self.service = service
        self.scheduleObject = scheduleObject
        self.last_next_schedule = last_next_schedule
        self.last_run = last_run
        self.was_last_schedule_used = was_last_schedule_used         
         
    def runScheduleCheck(self):

        result = False 

        # Initialize the last run time if never run before
        if self.last_run == 0:
            self.last_run =  (datetime.datetime.now(conf.tz) - datetime.timedelta(days=365)).replace(microsecond=0)

        # get the current time with the currently specified timezone
        nowTime = datetime.datetime.now(conf.tz).replace(microsecond=0)

        # Run the schedule if the current time is past the schedule time we saved last time and 
        #               (maybe the following check is unnecessary)                
        if nowTime > self.last_next_schedule:
            mylog('verbose',f'[Scheduler] run for {self.service}: YES')
            self.was_last_schedule_used = True
            result = True
        else:
            mylog('verbose',f'[Scheduler] run for {self.service}: NO')
            # mylog('debug',f'[Scheduler] - nowTime {nowTime}')
            # mylog('debug',f'[Scheduler] - self.last_next_schedule {self.last_next_schedule}')
            # mylog('debug',f'[Scheduler] - self.last_run {self.last_run}')
        
        if self.was_last_schedule_used:
            self.was_last_schedule_used = False
            self.last_next_schedule = self.scheduleObject.next()            

        return result