include <../config/hook.scad>
include <../config/hole.scad>
include <../config/wall.scad>

module hook_mounting_hole_shape() {
    circle(r = hook_mounting_hole / 2);
}

module hook_entrance_shape() {
    outside_radius = (hole_entrance - hook_entrance_margin) / 2;
    
    difference() {
        circle(r = outside_radius);
        hook_mounting_hole_shape();
    }
}

module hook_entrance_object() {
    linear_extrude(height = hook_entrance_height) {
        hook_entrance_shape();
    }
}

module hook_holding_shape() {
    outside_radius = (hole_holding - hook_holding_margin) / 2;

    difference() {
        circle(r = outside_radius);
        hook_mounting_hole_shape();
    }
}

module hook_holding_object() {
    linear_extrude(height = wall_thickness + hook_holding_height_margin) {
        hook_holding_shape();
    }
}

module hook_object() {
    color(hook_color) {
        hook_entrance_object();

        translate([0, 0, hook_entrance_height]) {
            hook_holding_object();
        }
    }
}