include <export.scad>

// dependency: https://github.com/revarbat/BOSL
include <BOSL/constants.scad>
use <BOSL/transforms.scad>
use <BOSL/shapes.scad>
use <BOSL/masks.scad>
use <BOSL/sliders.scad>

use <specs_platform.scad>
use <specs_strap.scad>

use <strap_common.scad>

// DEBUG:
//validation = 1;
//xray = 1;

// PROP >>
module prop_arm() {
    $fn=$preview ? 10 : 30;
    arm_size=[200, 55, 40];
color("gray")
down(arm_size.z/2) {
        cuboid(arm_size, fillet=16, edges=EDGES_X_ALL);
        left(arm_size.x*0.6) scale([1, 1, 0.8]) yrot(90) cylinder(d1=arm_size.y*1.4, d2=arm_size.y*0.95, h=arm_size.x/2);
    }
}
module model_prop_arm() {
    if (is_not_export()) down(3) prop_arm();
}
// <<<

// Blocks:
module platform(base) {
    size=get_platform_size();
    top=!base;
    up(top?size.z:0)
    color(top?"Olive":"YellowGreen")
    cube(size, center=true);
    
    module strap_connectors() {
        offset=get_platform_strap_connector_offset();
        down(size.z/2) {
            for (i=[0:3]) {
                translate([((i%2*(-2)+1) * offset.x), -((round(i/2)%2*(-2)+1) * offset.y), offset.z])
                zrot(90 + (round(i/2)%2*180))
                link_connector_pin();
            }
        }
    }
    
    if (base) {
        strap_connectors();
    }
}

// Models:
module model_platform_harness() {
    platform(base=false);
}

module model_platform_strap() {
    platform(base=true);
}

// Export:
if (is_model(MODEL_PLATFORM_HARNESS)) model_platform_harness();
if (is_model(MODEL_PLATFORM_STRAP)) model_platform_strap();
if (is_model(MODEL_DEMO)) model_prop_arm();