import cadquery as cq
from cadquery.occ_impl.exporters import ExportTypes

from ocp_vscode import show, show_object


###### Angle param #####
a_thick = 1.7
a_diam = 3.2
a_gap_width = 1
overhang_a_width = a_gap_width /2 * 0.9
overhang_a_height = 3

b_thick = 4.2
b_diam = 2.8
b_gap_width = a_gap_width
overhang_b_width = b_gap_width /2 * 0.98
overhang_b_height = overhang_a_height

thick_eps = 0.1
space_height = 2.5
space_diam = 7
overhang_top = 0.5

print_height = 3

spacer = cq.Workplane("XY").cylinder(space_height, space_diam/2)

clip_a = (
   spacer.faces(">Z").workplane()
   .circle(a_diam/2-thick_eps).extrude(a_thick, combine=False)
   .faces(">Z").workplane()
   .circle(a_diam/2+overhang_a_width).workplane(offset=overhang_a_height+thick_eps)
   .circle(overhang_top).loft()
   .faces(">Z").workplane()
   .rect(a_gap_width, 100)
   .cutThruAll()
)

clip_b = (
   spacer.faces("<Z").workplane()
   .circle(b_diam/2-thick_eps).extrude(b_thick, combine=False)
   .faces("<Z").workplane()
   .circle(b_diam/2+overhang_b_width).workplane(offset=overhang_b_height+thick_eps)
   .circle(overhang_top).loft()
   .faces("<Z").workplane()
   .rect(b_gap_width, 100)
   .cutThruAll()
)

spacer = spacer.union(clip_a).union(clip_b)
spacer_cut = spacer.cut(cq.Workplane("XY").box(100, print_height, 100))  
spacer = spacer.cut(spacer_cut)

############

show_object(spacer)

with open(r"/home/sgruen/Dokumente/bodenplatte/spacer.step", "w") as fp:
   cq.exporters.exportShape(spacer, ExportTypes.STEP, fp)