import cadquery as cq
from cadquery import exporters

import audio_plug
import battery_holder
import usb_hub
import zero_holder as cpu_holder
import screen_pillars
from utils import extrude_shape, punch_hole, punch_hole2

# Base for the notebook. Basically a kbd base that extends back
# as much as possible

# Thickness of the outer material
shell_t = 3

# Size of the kbd board
kbd_height = 95.5
kbd_width = 305
kbd_angle = 5

# Size of the whole object
width = kbd_width + 2 * shell_t
height = 159
thickness = 27 + shell_t  # 27 inside

# Insert Positions
ti_radius = 2.35
ti_depth = 6.25

# Positions are determined by measuring the keyboard

kbd_pillar_positions = [
    (18.25, -16),
    (142.5, -25.5),
    (kbd_width - 20, -16),
    (23.5, -79.5),
    (145.5, -82.5),
    (kbd_width - 19, -79.5),
]


# 2-level mounting pillars for the kbd
# Width of these need to be tweaked for
# each specific keyboard
kbd_pillars = (
    cq.Sketch()
    .push(kbd_pillar_positions)
    .circle(2.2, mode="a")
    # Holes for self-tapping screws
    .circle(1.1, mode="s")
)

kbd_lower_pillars = (
    cq.Sketch()
    .push(kbd_pillar_positions)
    .circle(4, mode="a")
    # Holes for self-tapping screws
    .circle(1.1, mode="s")
)

# These are placed where convenient, and are used to join the top and bottom
# parts of the case.
# Measured from top-left corner OUTSIDE
mounting_pillar_positions = [
    (6, 6),
    (6, 40),
    (120, 6),
    (170, 6),
    (width - 6, 6),
    (width - 6, 30),
]
screen_pillars.init(mounting_pillar_positions, thickness - shell_t)

# Thing to "grab" the hub so it stays in place
# Distance from edge to center of USB plug
usb_offset = 48


# CPU holder position from back-left corner of the case
cpu_offset_x = 160
cpu_offset_y = 25

# Battery holder position from back-left corner of the case
battery_offset_x = 19
battery_offset_y = 5

# Offset for the USB port from back-right corner of the case
usb_offset = 48


def model():
    # Create the basic shape of the case bottom.

    # Currently also adds keyboard stuff and things to connect
    # to the screen case, but that should be refactored
    # out (FIXME)
    model = (
        cq.Workplane("XY")
        .workplane(offset=thickness / 2)
        .tag("mid_height")
        # Hollow box
        .box(width, height, thickness)
        .edges("|Z")
        .fillet(2)
        .faces(">Z")
        .shell(-shell_t)
        # Slanted mounting pillars on the kbd top
        .faces(">Z")
        .workplane(centerOption="CenterOfBoundBox")
        # Top-left kbd corner inside the box
        .center(-width / 2 + shell_t, kbd_height - height / 2 + shell_t)
        .transformed(rotate=cq.Vector(kbd_angle, 0, 0))
        # These two offsets push the keyboard "down" into the case
        # and need to be adjusted per-keyboard
        .tag("sloped")
        .workplane(offset=-2.5)
        .placeSketch(kbd_pillars)
        .extrude(-1000)
        .workplaneFromTagged("sloped")
        .workplane(offset=-5.5)
        .placeSketch(kbd_lower_pillars)
        .extrude(-1000)
        # Remove the excess extrusion
        .workplaneFromTagged("mid_height")
        .transformed(offset=cq.Vector(0, 0, -thickness / 2))
        .split(keepTop=True)
        # Slope for the beyboard
        .workplaneFromTagged("sloped")
        .split(keepBottom=True)
    )

    # Now the basic box shape is in place, start adding things
    # and cutting holes.

    model = usb_hub.add(
        model=model,
        width=width,
        height=height,
        thickness=thickness,
        bottom_face="<Z",
        back_face=">Y",
        offset_x=width - usb_offset,
        offset_y=0,
        shell_t=shell_t,
    )

    # Hole for audio in right side
    model = audio_plug.add(
        model=model,
        width=width,
        height=height,
        thickness=thickness,
        offset_x=111,  # Offset from the front-left corner
        offset_y=0,  # Offset from the bottom
        bottom_face=None,
        back_face=">X",
        shell_t=shell_t,
    )

    model = cpu_holder.add(
        model=model,
        width=width,
        height=height,
        thickness=thickness,
        offset_x=cpu_offset_x,
        offset_y=cpu_offset_y,
        bottom_face="<Z",
        back_face=None,  # Not exposing the holes
        shell_t=shell_t,
    )

    # This adds all the holes and extrusions for the battery system
    model = battery_holder.add(
        model=model,
        width=width,
        height=height,
        thickness=thickness,
        offset_x=battery_offset_x,
        offset_y=battery_offset_y,
        bottom_face="<Z",
        back_face=">Y",
        shell_t=shell_t,
    )

    model = screen_pillars.add(
        model=model,
        width=width,
        height=height,
        thickness=thickness,
        offset_x=0,
        offset_y=0,
        bottom_face="<Z",
        back_face=None,
        shell_t=shell_t,
    )

    return model


if __name__ == "__main__":

    # left_cutout = cq.Sketch().polygon(
    #     [(0, 0), (width / 2, 0), (width / 2, -height), (0, -height), (0, 0)],
    #     mode="a",
    # )

    # right_side = (
    #     model()
    #     .faces("<Z")
    #     .workplaneFromTagged("mid_height")
    #     .transformed(offset=cq.Vector(0, 0, -thickness / 2))
    #     .center(-width / 2, height / 2)
    #     .placeSketch(left_cutout)
    #     .cutBlind(100)
    # )

    # exporters.export(right_side, "right_side.stl")

    # right_cutout = cq.Sketch().polygon(
    #     [
    #         (width / 2, 0),
    #         (width, 0),
    #         (width, -height),
    #         (width / 2, -height),
    #         (width / 2, 0),
    #     ],
    #     mode="a",
    # )

    # left_side = (
    #     model()
    #     .faces("<Z")
    #     .workplaneFromTagged("mid_height")
    #     .transformed(offset=cq.Vector(0, 0, -thickness / 2))
    #     .center(-width / 2, height / 2)
    #     .placeSketch(right_cutout)
    #     .cutBlind(100)
    # )
    # exporters.export(left_side, "left_side.stl")

    exporters.export(model(), "model.stl")