"""
projekt: Slutteprojekt
Navn : Abdirahman Ahmed

python version : 3.7.2
included packages : random,time,matplotlib
"""
#imports
import random
import time
import matplotlib.pyplot as plt
#prevent system random from getting struck by time
random.seed()

#define our dices
DICE = [1,2,3,4,5,6]
#copy the list to prevent namespace complications
DICE_2 = DICE.copy()
DICE_3 = DICE.copy()

#all possible values  1,2 isn't possible with three dices
values = {
    3:0,
    4:0,
    5:0,
    6:0,
    7:0,
    8:0,
    9:0,
    10:0,
    11:0,
    12:0,
    13:0,
    14:0,
    15:0,
    16:0,
    17:0,
    18:0,
    }

#function to get the percentage of a value (easier to do with lambda function)
def get_percentage():
    #create store list
    LIST = []
    #loop through value keys
    for value in values:
        """
        calculate percentage by value
        exmpl:
        11* 100/ total(33566)     *100/100 <-- to round it to 2 digits
        """
        LIST.append(int((values[value]*100/total)*100)/100)
    #return list
    return LIST

#function to get a value by rolling two dices
def roll_three_dices():
    #get 3 random dices values
    numA = random.choice(DICE)
    numB = random.choice(DICE_2)
    numC = random.choice(DICE_3)

    #add the 3 random values
    val = numA + numB + numC
    #return value and the value of every dice
    return val,numA,numB,numC
#start a timer to get the time the code needs to run (not neccesary)
start = time.time()
#total trow counter
total = 0
#loops 1000 times - higher accuracy
for i in range(1000):
    #loops through every value (3,4 etc)
    for value in values:
        #reset trys
        while True:
            #add  and total
            total += 1
            #get val
            val,A,B,C = roll_three_dices()
            #if val == value : break loop bc of number is rolled
            if val == value:
                break
            #adds 1 t oval gotten
            values[val]+= 1
#end timer
ende = time.time()
print("Total : ",total)
#draw data table
for value in values:
    print("VALUE : ",value," appeared ",values[value]," times    //",int((values[value]*100/total)*100)/100,"%")
print(int((ende-start)*1000)/1000," sec")

#graph
#set title
plt.title("3 DICES")
#plot data
plt.plot(list(values.keys()),get_percentage())
#set axis
plt.xlabel("Values")
plt.ylabel("percentage %")
#render plot
plt.show()