#importing necessary libraries
import pygame, sys
import highscore

class GUI():
  #a function made to execute other files from the system
  def runfile(runfilename):
    with open(runfilename,"r") as rnf:
      exec(rnf.read())

  def button(Surface, color,Rect,width):
    pygame.draw.rect(Surface, color,Rect,width)

  def text(text,fontStyle,fontSize,color,coord,surface):
    font = pygame.font.SysFont(fontStyle,fontSize)
    text = font.render(text,True,color)
    surface.blit(text,coord)

def main():
  pygame.init()
  gray = [180,180,180]
  darkgray = [100,100,100]
  red = [255,0,0]

  #while loop required to always refresh the page
  while True:
      game = pygame.display.set_mode((800, 610))
      game.fill([213, 219, 219])
      mousepos = pygame.mouse.get_pos() #checking mouse position
      mouseclick = pygame.mouse.get_pressed()#checking mouse pressed
      pygame.display.set_caption("Lets Play")
      GUI.text('SNAKE GAME',"monospace", 80,red,(150,80),game)
      
      #Adding the play game button
      if (270 <= mousepos[0] <= 270+250 and 450 <= mousepos[1] <= 450+55 ):
        #checks if the mouse is hovering over the button
          GUI.button(game,darkgray, [270,455,250,50], 0)
          #checking if the button is clicked
          if mouseclick[0] == 1:
              GUI.runfile('Gameplay.py')        
      else:
          GUI.button(game,gray, [270,455,250,50], 0)
      GUI.text('GAME TIME',"comicsansms", 40,[0, 0, 200],(275,450),game)


      GUI.text('THEMES:',"comicsansms", 40,(0, 200, 0),(50,250),game)
      GUI.text('SPEED',"comicsansms", 40,(0, 150, 0),(50,350),game)

      #Highest Score
      if ( 10 <= mousepos[0] <= 310 and 550 <= mousepos[1] <= 550 +55):
        GUI.button(game,[200,0,0],[10,550,300,55], 0)
        if mouseclick[0] == 1:
            #GUI.runfile('highscore.py')
            highscore.main()
      else:
        GUI.button(game,[180,180,180], [10,550,300,55], 0)
      GUI.text('HIGHEST SCORE',"comicsansms", 35,(0, 0, 0),(10,550),game)
      
      #If user wants to quit
      if ( 670 <= mousepos[0] <= 670+105 and 550 <= mousepos[1] <= 550 +55):
        GUI.button(game,[200,0,0],[670,550,105,55], 0)
        if mouseclick[0] == 1:
            pygame.quit()
            sys.exit()
      else:
        GUI.button(game,[180,180,180], [670,550,105,55], 0)
      GUI.text('QUIT',"comicsansms", 35,(0, 0, 0),(670,550),game)
      
      pygame.display.update()

if __name__ == "__main__":
  main()