import rhinoscriptsyntax as rs
import scriptcontext as sc
import math
import random as ran

allobjs = rs.AllObjects()
rs.DeleteObjects(allobjs)

#vector = rs.VectorCreate((0, 0, 0), (0, 1, 0))
#Line1 = rs.AddCurve([[0,10,0], [300,10,0]],3)
#rs.OffsetCurve(Line1, vector, -10, None, 1)
#rs.OffsetCurve(Line1, vector, -50, None, 1)

seg = 40
rad = 20
rings = ran.randint(0,50)
off_dis = ran.randint(0, rad)

cir1 = rs.AddCircle([0,0,0], rad)
pts1 = rs.DivideCurve(cir1, seg, True, True)
#rs.SelectedObjectGrips(cir1)

#print(pts1)

crv_pts=[]

for i in range(seg):
    xran = ran.randint(0,6)
    yran =ran.randint(0,6)
    crv_pts.append(rs.MoveObject(pts1[i],(xran,yran,0)))
    #crv1 = rs.AddCurve((move1))

#print(crv_pts)

curve=rs.AddCurve(crv_pts)
curve2=rs.CloseCurve(curve,tolerance=10) #Hauptkurve
rs.RebuildCurve(curve2,point_count=seg)
rs.DeleteObjects((cir1,curve))

#pt2=rs.MoveObject(pts1[0],(0,10,0))
#pt3=rs.MoveObject(pts1[1],(0,15,0))
#pt4=rs.MoveObject(pts1[2],(5,0,0))

#rs.RebuildCurve(cir1, 3, 40)

curves = [curve2]

for i in range(rings):
    off_dis = ran.randint(0, 10)
    param = rs.CurveClosestPoint(curve2, [0,0,0])
    normal = rs.CurveTangent(curve2, param)
    angle = rs.Angle([0,0,0], normal) [0]
    offset = rs.OffsetCurve(curve2, [0,0, angle], -off_dis*i)
    if offset:
        curves.append(offset[0])

#print(curves)
#rs.SelectObjects(curves)

rs.AddPlanarSrf((curves[0],curves[1]))