import rhinoscriptsyntax as rs
import random as ran
import fantastic_stairs_lib as fs
# reload(fs)
# delete everything and start from scratch
rs.DeleteObjects(rs.AllObjects())


curve =rs.AddSpiral([0,0,0],[0,0,1], 0, turns= 5, radius0= 20, radius1= 2)
curve2 =rs.AddSpiral([0,0,0],[0,0,1], 0, turns= 10, radius0= 50, radius1= 30)

len_c= rs.CurveLength(curve)
An=0
P=10
mods = (len_c-An) / (P*fs.tt+fs.pod_l + fs.tt)
steps = int(mods*P)+1

treppe1 = fs.make_curved_podeststair(curve, steps=steps, pod_l=fs.pod_l, DC=steps+1, P=P, An=An)
treppe2 = fs.make_curved_podeststair(curve2, steps=steps*2, pod_l=fs.pod_l, DC=steps+1, P=P, An=An)

rs.MirrorObject(treppe2, [0,1,0], [0,-1,0], copy=True)
rs.MirrorObject(treppe2, [1,0,0], [-1,0,0], copy=True)
rs.MirrorObject(treppe2, [-1,1,0], [1,-1,0], copy=True)
i = 1
len_fromstart = An+P*fs.tt+fs.pod_l/2
while (len_fromstart <= len_c):
    point = rs.CurveArcLengthPoint(curve, len_fromstart)
    m_l=rs.AddLine(point, [point[0],point[1],i*P*fs.th-fs.thick/2])
    rs.AddPipe(m_l,0,0.2)
    (box1, line1) = fs.make_box_wline([point[0],point[1],i*P*fs.th-fs.thick], fs.pod_l, 8.2, fs.thick)
    param = rs.CurveClosestPoint(curve, point)
    normal = rs.CurveTangent(curve, param)
    angle = rs.Angle([0,0,0], normal)[0]
    rs.RotateObjects([box1, line1],[point[0],point[1],i*P*fs.th-fs.thick], angle, [0,0,1])
    i = i+1
    len_fromstart +=  P*fs.tt+fs.pod_l + fs.tt
    
rs.DeleteObjects([curve,curve2,line1])