import rhinoscriptsyntax as rs
import Rhino.Geometry as rg
import BLOCK_Library as blk
import random as r
import scriptcontext

r.seed("magic spice which will fix the randomness")

objects = rs.ObjectsByLayer("Default")
rs.DeleteObjects(objects)
rs.EnableRedraw(False)

canvas_size = 30
canvas_dim = [canvas_size, canvas_size, canvas_size]
min_size = 5
max_size = 10
legos = []

canvas = blk.Grid(canvas_dim)
canvas.draw_boundary()

step_size = 2

for k in range(0,canvas_size -1,step_size):
    for j in range(0,canvas_size -1,step_size):
        for i in range(0,canvas_size -1,step_size):
            
            if k%4 == 0 and j%4 == 0:
                
                x, y, z = i, j, k
                point = rg.Point3d(x, y, z)
                
                l, w, h = 2, 2, 2
                dim = [l, w, h]
                
                lego = blk.Block(point, dim)
                
                canvas.add_block(lego)
                legos.append(lego)
                lego.draw()





density = canvas.calculate_density()
print "Number of blocks:", len(legos)
print "Positive space:", canvas.block_count
print "Negative space:", canvas_size**3 - canvas.block_count
print round((canvas.block_count*100)/(canvas_size**3)), "%"


#canvas.fill_grid()
#canvas.extract_surface_cells()
#canvas.extract_edge_cells()
#canvas.extract_corner_cells()
#canvas.extract_inside_cells()