import random
from statistics import mean 
import time

class AverageValue():
    def __init__(self): #initialise list values as zero
        self.list_2= list()
        self.list_10= list()
        self.mean_2 =0.0
        self.mean_10 =0.0
        self.max_2 =0.0
        self.max_10 =0.0
    
    #insert values into list to calculate 2 minutes average    
    def insert_value_list2(self, val):
      
        if len(self.list_2)>(2*60):
            self.list_2.pop(0)
            self.list_2.append(val)
        else:
            self.list_2.append(val)
        return
    #insert values into list to calculate 10 minutes average   
    def insert_value_list10(self, val):
      
        if len(self.list_10)>(10*60):
            self.list_10.pop(0)
            self.list_10.append(val)
        else:
            self.list_10.append(val)
        return
    
    #calculate and return 2 minutes average  and max
    def get_m2(self):
        self.mean_2 =round(mean(self.list_2),2)
        return self.mean_2
    def get_max2(self):
        self.max_2 =round(max(self.list_2),2)
        return self.max_2
        
    #calculate and return 10 minutes average and max
    def get_m10(self):
        self.mean_10 =round(mean(self.list_10),2)
        return self.mean_10
    def get_max10(self):
        self.max_10 =round(max(self.list_10),2)
        return self.max_10