import random

a = [(name, random.sample(range(-1, 101), 6)) for name in ["Adian Grobelnik", "Luka Jerman",
                                                         "Matija Marjan", "Nermin Huseinović", "Jurij Berak",
                                                         "John Staller", "Niko Slapar", "Daniel Železnik",
                                                         "Simon Janežič", "Armin Grasseli",
                                                         "Ivo Mitrović", "Jan Babnik", "Domen Devatak",
                                                         "Ana Bobnar", "Jana Milek", "Nina Robar", "Anja Šoštaršoč",
                                                         "Mija Levstnik", "Tija Hlade", "Lina Repar", "Maja Ceglar",
                                                         "Hana Durić", "Viktorija Marušič", "Luna Smole", "Tara Novak",
                                                         "Pia Podobnik"]]

absoluteGrade = []
relativeGrade = []


for name, scores in a:

    print("name: {}, score: {}".format(name,scores))

    tmp_scores = scores.copy() #so we don't affect the actual scores

    #remove non-existant tests
    while -1 in tmp_scores:
        tmp_scores.remove(-1)

    #calculate the relative score
    relative = sum(tmp_scores) / len(tmp_scores)
    relativeGrade.append(relative)
    print("{}, relative score: {}".format(name, relative))

    #and the absolute score
    abso = sum(tmp_scores) / 6
    absoluteGrade.append(abso)
    print("{}, absolute score: {}".format(name, abso))

    # Maximum, minimum and name



    # F
    print("{}, ocene: {}, absolutno povprečje {}, relativno povprecje {},"
    "najboljsi rezultat, je dosegel na : {}, najslabsi rezultat je dosegel na: {}".format(name,scores, abso, relative,
     scores.index(max(scores))+1,scores.index(min(scores))+1))

print("{},najvecja absolutna ocena: {},{} ,najmanjsa absolutna ocena: {}".format(a[absoluteGrade.index(max(absoluteGrade))][0],max(absoluteGrade),a[absoluteGrade.index(min(absoluteGrade))][0], min(absoluteGrade)))

stars = [0]*9
for scores in absoluteGrade:
    global stars
    if scores > 90: stars [0] +=1
    if scores > 80: stars [1] +=1
    if scores > 70: stars [2] +=1
    if scores > 60: stars [3] +=1
    if scores > 50: stars [4] +=1
    if scores > 40: stars [5] +=1
    if scores > 30: stars [6] +=1
    if scores > 20: stars [7] +=1
    else: stars[8] +=1
percents = ["<20%",
            "21% to 31%",
            "31% to 41",
            "41% to 51",
            "51% to 61",
            "61% to 71%",
            "71% to 81%",
            "81% ti 91%",
            "91% to 100%",]

for number, starcount in enumerate(reversed(stars)):
    print("{}: {} {}".format(percents[number], starcount, starcount*"*"))

emptyList = []

first_tests = [scores[0] for name, scores in a]
average1st = sum(first_tests)/len(first_tests)
emptyList.append(average1st)

second_tests = [scores[1] for name, scores in a]
average2nd = sum(second_tests)/len(second_tests)
emptyList.append(average2nd)

third_tests = [scores[2] for name, scores in a]
average3rd = sum(third_tests)/len(third_tests)
emptyList.append(average3rd)

forth_tests = [scores[3] for name, scores in a]
average4th = sum(forth_tests)/len(forth_tests)
emptyList.append(average4th)

fifth_tests = [scores[4] for name, scores in a]
average5th = sum(fifth_tests)/len(fifth_tests)
emptyList.append(average5th)

last_tests = [scores[5] for name, scores in a]
averageLast = sum(last_tests)/len(last_tests)
emptyList.append(averageLast)

bestTest = max(emptyList)
worstTest = min(emptyList)
print("Najboljše so se odrezali na testu:", bestTest, "Najslabše pa na testu:", worstTest)