import cadquery as cq

stand_positions = [(3.5, 3.5), (61.5, 3.5), (61.5, 52.5), (3.5, 52.5)]
stands = (
    cq.Sketch().push(stand_positions).circle(3, mode="a").circle(2.65 / 2, mode="s")
)
pillar_height = 7
width = 85
height = 56

# This is a holder for DuPont cables so they connect to this
# things' pogo pins which are used to power the CPU
pin_positions = [(3.5, 0), (4 * 2.54 + 3.5, 0)]
pin_holder_width = 25
pin_holder_height = 15
pin_holder = (
    cq.Sketch()
    .polygon(
        [
            (0.5, 0),
            (pin_holder_width, 0),
            (pin_holder_width, pin_holder_height),
            (0, pin_holder_height),
            (0.5, 0),
        ],
        mode="a",
    )
    .push(pin_positions)
    .polygon(
        [(0, 0), (2.6, 0), (2.6, pin_holder_height), (0, pin_holder_height), (0, 0)],
        mode="s",
    )
)

elements = [
    # Battery holder stands
    {
        "x": 0,
        "y": 0,
        "shape": stands,
        "height": pillar_height,
    },
    {
        "x": 0,
        "y": 0,
        "shape": cq.Sketch().push(stand_positions).circle(5),
        "height": 0,
    },
    # Pogo pin connector channels
    {
        "x": 3.5,
        "y": 43.5,
        "shape": pin_holder,
        "height": 3,
    },
    # Perimeter
    {
        "x": width / 2,
        "y": height / 2,
        "shape": (
            cq.Sketch()
            .trapezoid(width, height, 90, mode="a")
            .trapezoid(width - 2, height - 2, 90, mode="s")
            .vertices()
            .fillet(3)
        ),
        "height": 0.2,
    },
]


hex_size = width // 13
vent_positions = []
for x in range(1, width // hex_size):
    for y in range(0, int(height // hex_size / 0.8) - 1):
        vent_positions.append(
            (
                (x + (y % 2) / 2) * hex_size - hex_size * 0.2,
                y * hex_size * 0.8 + hex_size * 0.2,
            )
        )
vents = cq.Sketch().push(vent_positions).regularPolygon((hex_size) / 2, 6)

vents = [
    {
        "x": 0,
        "y": 0,
        "shape": vents,
    }
]


# Hole distances are relative to the rightmost pillar
# seen from the back of the case, that's why they are negative
# Heights are relative to base of pillars
# All distances are measured to the CENTER of the hole
holes = [
    # Power inlet
    {
        "x": -15,
        "y": -1 + pillar_height,
        "height": 6.5,
        "width": 12,
        "fillet": 1,
    },
    # Power button
    {
        "x": -67,
        "y": 5.5 + pillar_height,
        "height": 7,
        "width": 7,
        "fillet": 1,
    },
]