import rhinoscriptsyntax as rs
import random as ran
import fantastic_stairs_lib as fs
reload(fs)

# Alle Objekte loschen
rs.DeleteObjects(rs.AllObjects())

# Spiralparameter: Hohe=20, Minimaler Radius=5, Maximaler Radius=15
curve = fs.make_random_spiral(20, 5, 30)
len_c = rs.CurveLength(curve)

# Parameter
An = 4  # Abstand vom Start
P = 16  # Abstand zwischen Stutzen
mods = (len_c - An) / (P * fs.tt + fs.pod_l + fs.tt)
steps = int(mods * P) + 1

# Treppe erstellen
fs.make_curved_podeststair(curve, steps=steps, pod_l=fs.pod_l, DC=steps + 1, P=P, An=An)

# Gelander und Stutzen hinzufugen
i = 1
len_fromstart = An + P * fs.tt + fs.pod_l / 4
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])
    rs.AddPipe(m_l, 0, 0.2)  # Gelander
    (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 += 1
    len_fromstart += P * fs.tt + fs.pod_l + fs.tt