import rhinoscriptsyntax as rs
import random as ran
import fantastic_stairs_lib as fs

#delete everything and start from scratch
rs.DeleteObjects(rs.AllObjects())

#crv= fs.make_random_spiral(15,30,50) 
#fs.make_curved_stair(crv)


whereto = [0,5,5]
angle= 10
(box1, line1)= fs.make_box_wline([0,0,0], 1.2, 1.2, 0.2, 1)
(box2, line2)= fs.make_box_wline(whereto, 1.2, 1.2, 0.2, 1)
rs.RotateObjects([box2,line2], whereto,angle,[0,0,1])


curve = fs.blend_curves(line1, line2, 1)
(st_crv, tothgt)= fs.curve_to_stairline(curve) 


len_c= rs.CurveLength(st_crv)

(steps,th)=fs.calculate_steps_height (tothgt)
An=0
tt=(len_c-An/steps)
if tt >0.32: 
    tt= fs.tt
    P = steps/2
    P=4
    pod_l= fs.calculate_podlen (len_c,tt,steps,P,An)
    print "stair values(length,tread height,tread depth,steps", len_c,th,tt,steps 
    fs.make_curved_podeststair(st_crv, steps=steps, th=th, tt=tt,pod_l=pod_l, P=P, An=An, DC=steps+1, s_width=1.2)



"""
steps= int (len_c/fs.tt)
tt = len_c/steps 
th= tothgt /steps
"""