import math
import random
from drawtool import DrawTool

dt = DrawTool()

dt.set_XY_range(0,10, 0,10)

# Change to rectangles2.txt and later to rectangles3.txt
filename = 'rectangles1.txt'

num_rectangles = 0
bottomX = []
bottomY = []
widths = []
heights = []
does_intersect = []

def read_rectangles(filename):
    global num_rectangles
    with open(filename,'r') as in_file:
        line = in_file.readline()
        n = int(line.strip())
        num_rectangles = n
        for i in range(n):
            # Read each rectangle.
            line = in_file.readline()
            data = line.split()
            bottomX.append(float(data[0].strip()))
            bottomY.append(float(data[1].strip()))
            widths.append(float(data[2].strip()))
            heights.append(float(data[3].strip()))

def print_rectangles():
    print('Number of rectangles =', num_rectangles)
    for i in range(num_rectangles):
        print('x =', bottomX[i], ' y =', bottomY[i], ' width =', widths[i], ' height =', heights[i])

def init_intersect():
    for i in range(num_rectangles):
        does_intersect.append(False)

def in_rectangle(x, y, w, h, x2, y2):
    # Write code in here to determine whether the point (x2,y2)
    # is inside the rectangle specified by x,y,w,h.
    # This function should return True or False
    pass

def intersect(x1, y1, w1, h1, x2, y2, w2, h2):
    # Use in_rectangle several times to determine
    # whether any corner of rectangle x2,y2,w2,h2 is inside
    # the rectangle specified by x,y,w,h.
    # This function should return True or False
    pass

def check_intersections():
    # Write a nested loop here to compare all pairs
    # of rectangles. If the i-th rectangle has an intersection
    # with another, set does_intersect[i] to True.
    pass

read_rectangles(filename)
print_rectangles()
init_intersect()
check_intersections()

# Draw in two colors
for i in range(num_rectangles):
    color = 'b'
    if does_intersect[i]:
        color = 'r'
    dt.set_color(color)
    dt.draw_rectangle(bottomX[i],bottomY[i],widths[i],heights[i])

dt.display()