NEA

###NEA Programming Project June 2019 Task 1###

import csv
import time #Import modules
import random

userbaseList = []
loginAttempts = 0
musicList = []

musicFile = open("music.csv", mode="r") #open music.csv
musicFileCompiler = csv.reader(musicFile)

for row in musicFileCompiler:
    musicList.append(row)

def logIn():
    userbaseData = open("userbase.csv", mode="r") #open and read userbase
    userbaseReader = csv.reader(userbaseData)

    loggedIn = False

    for row in userbaseReader: #loads userbase into a useable list
        userbaseList.append(row)

    userbaseData.close()

    print ("What's your username?")
    username = input("")

    usernameFound = False
    for row in userbaseList:
        print (row)#repeats over every username-password combo
        if username == row[0]: #if username exists, usernameFound = True, so the program knows that the account exists
            print ("Username found.")
            usernameFound = True
            while loggedIn == False: #repeats until user gets password right
                print ("What's your password?")
                password = input("")
                if password == row[1]: #passwords are always saved at row[1] when signing up
                    print ("Logged in")
                    loggedIn = True
                else: #if the password doesn't match the username, the while loop loops again
                    print ("Password incorrect. Please try again.")
    if usernameFound == False: #if the usename isn't found, they're prompted to sign up
        print ("Username does not exist")
        signUp(username)
    else:
        print ("Welcome")
        gameSystem(username)

def signUp(username):
    print ("Would you like to sign up?")
    validInput = False
    while validInput == False:
        signUpRequest =  input("")
        if signUpRequest.upper() == "Y" or signUpRequest.upper() == "YES":
            validInput = True
            print ("Signing up with account name",username)
            password = "" #creates empty variable
            passwordCheck = None
            while password != passwordCheck : #repeats until their entered password is the same as what they entered
                   print ("What's your password?")
                   password = input("")
                   print ("Retype your password")
                   passwordCheck = input("") #fetches password and password check
                   if password != passwordCheck: #compares passwords
                       print ("These passwords don't match up. Please try again.")
                   else:
                       print ("Passwords match.")
                       print ("Account",username,"created.")
                       newProfile = [username, password] #creates profile
                       userbaseList.append(newProfile) #adds profile to user base list

                       userbaseData = open("userbase.csv", mode ="w", newline = "") #sets up user base csv file
                       userbaseWriter = csv.writer(userbaseData) #sets up file writer
                       for row in userbaseList: #writes each profile contained in userbaseList to userbase csv file
                           userbaseWriter.writerow(row)

                       userbaseData.close()
                       gameSystem(username) #begins game, passing the username parameter
        elif signUpRequest.upper() == "N" or signUpRequest.upper() == "NO":
            validInput = True
            print ("Redirecting to Login.")
            logIn()
        else:
            print ("Please give a valid input.")

def Leaderboard(username, points): #runs the leaderboard using the username and no. of points provided when called in the gameSystem()
    leaderboardList = []

    leaderboardFile = open("Leaderboard.csv", mode = "r") #generates list containing all of the current leaderboard
    leaderboardData = csv.reader(leaderboardFile)
    for row in leaderboardData:
        leaderboardList.append(row)

    leaderboardFile.close()

    leaderboardList.append([username,points]) #adds the new user's submission to the leaderboardList, including username and no. of points
    leaderboardList.sort(key=lambda x: int(x[1])) #organises the 2d array according to index 1 of each within each column (the points)
    leaderboardList.reverse() #reverses the list so that the leaderboard is saved in descending order

    leaderboardFile = open("Leaderboard.csv",mode = "w", newline = "")
    leaderboardWriter = csv.writer(leaderboardFile)
    for row in leaderboardList: #writes the leaderboardList to the leader board csv file
        leaderboardWriter.writerow(row)

    print ("User -- Points Scored")
    leaderboardPosition = 0 #as the "range" function cant be used here, incrementing is done manually here
    index = 0
    for row in leaderboardList:
        leaderboardPosition += 1
        print (str(leaderboardPosition)+":",leaderboardList[index][0],"with",leaderboardList[index][1],"points") #formats and prints the leaderboard, including position, name and then no. og points
        index += 1
def gameSystem(username): #runs game, using username parameter passed from signUp() or logIn()

    username = username

    gameOver = False #untroduction
    print ("I will display an Artist's name, and then the initials of one of their songs. Guess that song (comma and apostrophe specific!) correctly on the first attempt, and you will earn 3 points. ") #Intro
    time.sleep(5)
    print ("Get it on your second attempt, and you'll earn 1 point.")
    time.sleep(4)
    print ("If you don't guess it correctly on the second attempt, game over!")
    time.sleep(2)
    print ("Ready?")
    time.sleep(1)
    print ("Set!")
    time.sleep(1)
    print ("Go!")
    time.sleep(1)

    points = 0
    while gameOver == False: #repeats until the user fails
        arrayIndex = random.randint(0, len(musicList) - 1) #Randomly Selects an array
        array = musicList[arrayIndex] #loads full array
        band = array[0] #fetches band name from array
        songIndex = random.randint(1, len(array) - 1) #randomly selects song index from array
        song = array[songIndex] #fetches song

        songWords = song.split() #seperates each word of the song name into a list
        songInitialsList = [word[0] for word in songWords] #places the first letter of each word into a list
        songInitials = ("".join(songInitialsList))#joins the entire list, generating the song initials

        attempts = 0
        leaveLoop = False
        while leaveLoop != True:
            if attempts != 2: #checks no. of attempts before running. if it is 2 or more the loop doesnt run, therefore the user can't guess again and it breaks from the loop
                print ("Name the song by",band,"with the initials '",songInitials,"'") #prints message
                guess = input("") #fetches user's guess
                if guess.upper() == song.upper(): #capitalises both variables to provide clarity and case insensitivity
                    print ("Correct")
                    if attempts == 0: #if they get it on their first attempt, they earn 3 points
                        print ("+3 points!")
                        points = points + 3
                        print ("You now have",points,"points!")
                    elif attempts == 1: #if they get it on their second attempt, they earn 1 point. there is no "elif attempts == 2:" as the loop wouldn't run at all if that condition were true
                        print ("+1 points")
                        points = points + 1
                        print ("You now have",points,"points!")
                    leaveLoop = True #breaks from the loop, restarting the guessing process
                else:
                    print ("Incorrect")
                    attempts = attempts + 1
            else:
                leaveLoop = True #allows to break from loop

        if attempts == 2:
            print ("Gameover! The correct answer was " + song) #fail message
            gameOver = True #once the loop is broken from, no. of attempts is checked. it attempts == 2, thje program knows that the loop was broken out of because the user failed

    print ("You got",points,"points!") #final message
    Leaderboard(username, points) #runs leaderboard(), passing the username and points parameters

logIn()