from ocp_vscode import *
from build123d import *

set_port(3939)

# Distance hart to hart holes pegboard 1-1/2" or about 38.1 mm
hdhh = hole_distance_hart_to_hart = 38.1
wmh = width_multiconnector_hole = 20.3
dmh = depth_multiconnector_hole = 4.15
dbr = depth_big_round = 1.2121
dsr = depth_small_round = 0.4379
db = depth_bevel = 2.5

pts = [
    (0, 0),
    ((wmh+4)/2, 0),
    (((wmh+4)/2), dmh+2),
    (((wmh+4)/2)-db-2, dmh+2),
    (((wmh+4)/2)-db-2, dmh+2-dsr),
    ((wmh+4)/2-2, dbr+2),
    ((wmh+4)/2-2, 2),
    (0, 2)
]

# Make one basic connector
with BuildPart() as backSlot:
    # Make a polyline sketch and revolve it 180 degrees
    with BuildSketch() as sk_backSlot:
        with BuildLine() as ln_backSlot:
            Polyline(pts)
        make_face()
    revolve(revolution_arc=180.0, axis=Axis.Y)
    # Add a straight part to it
    with BuildSketch() as sk_extrusion:
        with BuildLine() as ln_extrusion:
            Polyline(pts)
        make_face()
        mirror(about=Plane.YZ)
    extrude(amount = 4)
    
export_stl(backSlot.part, "backSlot.stl")
show_all()