import pygame
import random

class Player:
    def __init__(self, position, limit, image):
        
        # set the inital position and record this as the reset position
        self.resetPosition = position
        self.rect = pygame.Rect(0,0,image.get_width(), image.get_height())
        self.setPosition(position)

        self.limit = [float(limit[0]), float(limit[1])]

        self.image = image
        
        self.movementSpeed = [200,200] # pixels per second
        self.reset()
                    
    def draw(self, surface):
        surface.blit(self.image, self.position)

    def update(self, deltaTime):
        
        # Handle movement - if we are moving in that direction
        # change the current position by the speed value
        
        if self.movingUp:
            self.position[1] = self.position[1] - (self.movementSpeed[1]*deltaTime)
        if self.movingDown:
            self.position[1] = self.position[1] + (self.movementSpeed[1]*deltaTime)
        if self.movingLeft:
            self.position[0] = self.position[0] - (self.movementSpeed[0]*deltaTime)
        if self.movingRight:
            self.position[0] = self.position[0] + (self.movementSpeed[0]*deltaTime)

        # Clamp the position values so we can't move off the screen

        if self.position[0] < 0:
            self.position[0]=0
        if self.position[1] < 0:
            self.position[1]=0
        if self.position[0] + self.image.get_width() > self.limit[0]:
            self.position[0] = self.limit[0] - self.image.get_width()
        if self.position[1] + self.image.get_height() > self.limit[1]:
            self.position[1] = self.limit[1] - self.image.get_height()

        # Move to the new position

        self.setPosition(self.position)

    # Movement controllers - two for each direction
    
    def StartMoveUp(self):
        self.movingUp = True
    def StopMoveUp(self):
        self.movingUp = False
        
    def StartMoveDown(self):
        self.movingDown = True
    def StopMoveDown(self):
        self.movingDown = False

    def StartMoveLeft(self):
        self.movingLeft = True
    def StopMoveLeft(self):
        self.movingLeft = False

    def StartMoveRight(self):
        self.movingRight = True
    def StopMoveRight(self):
        self.movingRight = False

    def setPosition(self,position):
        self.position = [float(position[0]), float(position[1])]
        self.rect[0]= self.position[0]
        self.rect[1]= self.position[1]

    def reset(self):
        self.setPosition((0,0))
        self.movingUp = False
        self.movingDown = False
        self.movingLeft = False
        self.movingRight = False