# start with a blank game
# change window color
# add timer (counting down)
# add a character (from color)
# check which arrow key is pressed, move the character in that direction

#--------------------#
# 1. beginning

import pygame
import gamebox

# create a game window,
# assign the instance to a variable called camera
camera = gamebox.Camera(800, 600)   # width=800, height=600

#--------------------#
# 2. prep

time = 9000   # 9000 / 60 seconds / 30 ticks per second = 5 minutes

# create a character from color
# make this guy appear at (camera.x, camera.y) adjustable coordinate
# (camera.x, camera.y) result in the middle of the screen
# in green with 20 pixels width, 20 pixels height
#     from_color(x, y, color, width, height)
myguy = gamebox.from_color(camera.x, camera.y, 'green', 20, 20)


#--------------------#
# 3. method that will be called every frame.
# named "tick" with a parameter "keys"

def tick(keys):
    '''
    This is where the game goes
    :param keys: recognizes what the user does with
    :return: doesn't return anything, it is actively running
    '''

    # make time global so that we can access what's outside the function
    global time

    # time goes down every time tick runs, i.e., 30 times per second
    time -= 1

    # set background color of the window
    camera.clear("darkblue")

    # prepare timer as a concatenation of minutes:seconds:frac
    # set fraction of a second as a string (counting 0,1,2,...,9)
    frac = str(int((time % ticks_per_second) / ticks_per_second*10))

    # set seconds portion of the timer (counting 0,1,2,...,59)
    # seconds = str(int((time/ticks_per_second)%60))
    # use .zfill(2) to fill a leading zero to make the seconds two digits
    seconds = str(int((time / ticks_per_second) % 60)).zfill(2)

    # set minutes
    minutes = str(int((time/ticks_per_second)/60))

    # concate minutes, seconds, and fraction to form a string representation of a timer
    concat_timer = minutes + ":" + seconds + ":" + frac

    # create a gamebox thing from text
    timer = gamebox.from_text(100, 100, concat_timer, 30, "yellow")
    # from_text(x, y, text, fontsize, color, bold=False, italic=False)

    # draw a timer on the screen
    camera.draw(timer)


    # check which arrow key is pressed
    if pygame.K_RIGHT in keys:    # if right arrow is pressed
        myguy.x += 5              # move the character to the right 5 pixels
    if pygame.K_LEFT in keys:     # if left arrow is pressed
        myguy.x -= 5              # move the character to the left 5 pixels
    if pygame.K_UP in keys:       # if up arrow is pressed
        myguy.y -= 5              # move the character up 5 pixels
    if pygame.K_DOWN in keys:     # if down arrow is pressed
        myguy.y += 5              # move the character down 5 pixels

    # draw a character on the screen
    camera.draw(myguy)


    camera.display()    # make that screen appear




# set how many times the tick method is called
# (i.e., # times to refresh the screen)
ticks_per_second = 30

# keep this line the last one in your program
gamebox.timer_loop(ticks_per_second, tick)

# keep running the game until the window is closed