Peer Assessed Game

# Two player version of matching game
# Kevin Alpin

import os
from random import shuffle, randint
from guizero import App, Box, PushButton, Text, TextBox, info, question, warn, Window
import pickle

# global variables
GRID_SIZE   = 4
score1      = 0
score2      = 0
TimeLeft    = 60
emojis_dir  = "emojis"
emojis      = []
buttons     = []
pictures    = []
player      = 1
playing     = True


# Event Handlers

def imageClick(matched):
    global score1, score2, player
    if matched:
        if player == 1:
            txtTimeLeft1.value = int(txtTimeLeft1.value) + 5
            score1 += 1
            player = 2
            lblInstruct.value =  'Player 2'
            lblInstruct.text_color = 'red'
            lblScore1.value = f"Player 1 Score: {score1}"
        else:
            txtTimeLeft1.value = int(txtTimeLeft1.value) + 5
            score2 += 1
            player = 1
            lblScore2.value = f"Player 2 Score: {score2}"
            lblInstruct.value =  'Player 1'
            lblInstruct.text_color = 'blue'
        setupRound()
    else:
        if player == 1:
            txtTimeLeft1.value = int(txtTimeLeft1.value) - 1
            player = 2
            lblInstruct.value =  'Player 2'
            lblInstruct.text_color = 'red'
        else:
            txtTimeLeft1.value = int(txtTimeLeft1.value) - 1
            player = 1
            lblInstruct.value =  'Player 1'
            lblInstruct.text_color = 'blue'
    if player == 1:
        player1.bg = 'pink'
        player2.bg = 'white'
    else:
        player1.bg = 'white'
        player2.bg = 'pink'
    txtTimeLeft1.startTime = int(txtTimeLeft1.value)

def btnInfoClicked():
    info('HELP','''There is exactly one pair of matching images. \nClick on one of the two matching images. \nEvery incorrect click loses 1 seconds.\
                   \nEvery match scores 1 point and gain 5 seconds of time.\
                   \nBE QUICK - If you take more than 10 seconds you lose your turn!''')

def closeWindow():
    resultsForm.hide()
    app.destroy()

# Helper Functions

def setupRound():
    global buttons, pictures, emojis, score1, score2, player

    # load emoji filenames
    emojis = [os.path.join(emojis_dir, f) for f in os.listdir(emojis_dir) if os.path.isfile(os.path.join(emojis_dir, f))]
    # shuffle the emojis
    shuffle(emojis)

    # for each picture and button in the list assign an emoji to its image feature
    for button in pictures:
        button.image = emojis.pop()
        button.update_command(imageClick, [False])

    for button in buttons:
        button.image = emojis.pop()
        button.update_command(imageClick, [False])

    # Select new image and place in both grids
    newImage = emojis.pop()

    pos = randint(0,len(buttons)-1)
    buttons[pos].image = newImage
    buttons[pos].update_command(imageClick, [True])

    pos = randint(0,len(pictures)-1)
    pictures[pos].image = newImage
    pictures[pos].update_command(imageClick, [True])

    # set time left
    if not playing:
        txtTimeLeft1.value = TimeLeft


def decreaseTime1():
    global player
    txtTimeLeft1.value = int(txtTimeLeft1.value) - 1
    if int(txtTimeLeft1.value) <= 0:
        app.cancel(decreaseTime1)
        playing = False
        info('Game Over','Game Over')
        endGameRoutine()

    if txtTimeLeft1.startTime - int(txtTimeLeft1.value)>=10: # ran out of time
        app.cancel(decreaseTime1)
        if player == 1:
            player2.bg = 'pink'
            player1.bg = 'white'
            lblInstruct.value =  'Player 2'
            lblInstruct.text_color = 'red'
            player = 2
        else:
            player2.bg = 'white'
            player1.bg = 'pink'
            lblInstruct.value =  'Player 1'
            lblInstruct.text_color = 'blue'
            player = 1
        warn('Time Out', f'You ran out of time. It is now player {player}''s go')
        txtTimeLeft1.startTime = int(txtTimeLeft1.value )
        app.repeat(1000,decreaseTime1)

def endGameRoutine():
    # get current high scores
    f = open('highscores.txt','rb')
    highscores = pickle.load(f)
    f.close()
    highscores.append([score1,player1.value])
    highscores.append([score2,player2.value])
    highscores.sort(reverse = True)

    # show results
    row = 1
    for item in highscores:
        scorevalue = Text(resultsForm,text = highscores[row-1][0], width = 20,grid = [0,row])
        namevalue =  Text(resultsForm,text = highscores[row-1][1], width = 20, grid = [1,row])
        row += 1
    spacer = Text(resultsForm, text = "", grid = [0,row,2,1])
    closeBtn = PushButton(resultsForm,text='CLOSE', width = 25, grid = [1,row,2,1],command = closeWindow)

    # resave high scores
    f = open('highscores.txt','wb')
    pickle.dump(highscores,f)
    f.close()

    # show form
    resultsForm.show(wait=True)



# .......................................................................................

# setup the app
app = App("emoji match", width = GRID_SIZE*200, height = 150+GRID_SIZE*100, bg = 'white')

# create a box for information
spaceBox = Box(app,width = 'fill', height = 20)
infoBox = Box(app, width = 'fill', align = 'top', height = 30)
infoBox.bg = 'blue'
lblInstructions = PushButton(infoBox, command = btnInfoClicked, text = 'Information', width = 20, height = 'fill')
lblInstructions.bg = 'red'
lblInstructions.text_color = 'white'
spaceBox = Box(infoBox,width = 'fill', height = 20)

# player name box
playerBox = Box(app, width = 'fill',height = 40)
playerBox.bg = 'light yellow'
player1 = TextBox(playerBox,text = 'Player 1',width = 30, align = 'left')
player1.text_size = 14
player1.bg = 'pink'
player2 = TextBox(playerBox,text = 'Player 2',width = 30, align = 'right')
player2.text_size = 14

# create a box to house the grids
gameBox = Box(app)
space = Box(gameBox, width = "fill", height = 60, align='top')
lblInstruct = Text(space, text = 'Player 1: Your turn',height = 3)


# create a box to house the pictures
picturesBox = Box(gameBox, layout="grid",align='left')

# create a box to house the buttons
buttonsBox = Box(gameBox, layout="grid",align='left')

# space
spaceBox = Box(app,width = 'fill', height = 20)

#create a box for feedback player 1
resultBox1 = Box(app, width = "fill", height = 50,align = 'top')
resultBox1.bg = 'light blue'

lblTime1 = Text(resultBox1, text='Time Left:',align = 'left', height = '2', width = 10)
txtTimeLeft1 = TextBox(resultBox1, text = '', align = 'left', height = '2')
txtTimeLeft1.text_size = 12

lblScore1 = Text(resultBox1, text = '', width = '30', height = 'fill', color = 'blue')
lblScore1.value = f" Player 1 Score: {score1}"
lblScore2 = Text(resultBox1, text = '', width = '30', height = 'fill', color = 'red')
lblScore2.value = f" Player 2 Score: {score2}"

# create PushButtons with a different grid coordinate and add to the list
for x in range(0,GRID_SIZE):
    for y in range(0,GRID_SIZE):
        # put the pictures and buttons into the lists
        button = PushButton(picturesBox, grid=[x,y])
        pictures.append(button)

        button = PushButton(buttonsBox, grid=[x,y])
        buttons.append(button)

# set up results window
resultsForm = Window(app,title = 'Highscores', bg = 'bisque',layout = 'grid')
lblScore = Text(resultsForm,text = 'Score', align = 'left', width = 20, grid = [0,0])
lblName  = Text(resultsForm,text = 'Player', align = 'left', width = 20, grid = [1,0])
resultsForm.hide()

# call round setup
setupRound()
name1 = question('Enter Name', 'Player 1: Enter your name')
name2 = question('Enter Name', 'Player 2: Enter your name')
player1.value = name1
player2.value = name2
playing = True
txtTimeLeft1.value = TimeLeft
txtTimeLeft1.startTime = int(txtTimeLeft1.value)
app.repeat(1000,decreaseTime1)

# Display app
app.display()