"""
<Brief description of the module>

CSCI146 Program Assignment 7

Name: <Your name>[, <Your Partner if applicable>]
Section: <Your Section>

Creativity:
<Provide a brief listing of your creativity additions so the graders know what to look for.>
"""
import pygame

# Constants to determine the size of the screen
SCREEN_WIDTH  = 500
SCREEN_HEIGHT = 500

# Number of clams to draw at the beginning of the game (or when regenerating)
NUM_CLAMS = 10

# Amount the player should move with each key press
STEP = 50

# Frames-per-second for the game
FPS = 60

class Entity():
    """Base class for all game entities

    You should not ever explicitly create an Entity object, only its child classes should be instantiated.

    Public instance variables:
        None
    
    Private instance variables:
        rect: A pygame.Rect that describes the location and size of the entity
    """
    def __init__(self, x, y, width, height):
        """Initialize an Entity

        Args:
            x: Initial x position for entity
            y: Initial y position for entity
            width: Width of entity's rectangle
            height: Height of entity's rectangle
        """
        self.rect = pygame.Rect(x, y, width, height)
    
    def get_x(self):
        """Return the current x-coordinate"""
        return self.rect.x
    
    def set_x(self, value):
        """Set the x-coordinate to value"""
        self.rect.x = value
    
    def shift_x(self, shift):
        """Shift the x-coordinate by shift (positively or negatively)"""
        self.rect.x += shift
    
    def get_y(self):
        """Return the current y-coordinate"""
        return self.rect.y
    
    def set_y(self, value):
        """Set the y-coordinate to value"""
        self.rect.y = value
    
    def shift_y(self, shift):
        """Shift the y-coordinate by shift (positively or negatively)"""
        self.rect.y += shift


def play_game(max_time):
    """Main game function for Piper's adventure

    Args:
        max_time: Number of seconds to play for
    """
    
    # Initialize the pygame engine
    pygame.init()
    pygame.font.init()
    font = pygame.font.SysFont('Arial',14)
    clock = pygame.time.Clock()

    screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
    pygame.display.set_caption("Piper's adventures")

    # Initialize Player, Wave and Clams


    time  = 0
    score = 0

    # Main game loop
    while time < max_time:

        # Obtain any user inputs
        event = pygame.event.poll()
        if event.type == pygame.QUIT:
          break

        # Screen origin (0, 0) is the upper-left
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_RIGHT:
                pass
            elif event.key == pygame.K_LEFT:
                pass
            elif event.key == pygame.K_UP:
                pass
            elif event.key == pygame.K_DOWN:
                pass
        
        # Determine if Piper gathered more clams
       
        # Update the position of the wave
       
        # When the wave has reached its peak create new clams

        # If the piper touched the wave the game is over...

        # Draw all of the game elements
        screen.fill([255,255,255])
       
       
        # Render the current time and score
        text = font.render('Time = ' + str(round(max_time-time, 1)), True, (0, 0, 0))
        screen.blit(text, (10, 0.95*SCREEN_HEIGHT))
    
        text = font.render('Score = ' + str(score), True, (0, 0, 0))
        screen.blit(text, (10, 0.90*SCREEN_HEIGHT))

        # Render next frame
        pygame.display.update()
        clock.tick(FPS)

        # Update game time by advancing time for each frame
        time += 1.0/FPS

    print('Game over!')
    print('Score =', score)

    pygame.display.quit()
    pygame.quit()

if __name__ == "__main__":
    play_game(30)