// Electrical box Bottom
$fa = 1;
$fs = 0.4;

$wide = 116;
$deep = 146;
$high = 45;
$wall = 4.9;            // the top is 5.0 so just make the fit easier
$base = 4;
$bolt_high = 4;
$bolt_pos = 25;

$plinth = 0.2;          // 5 when designing

// PSU module size
$psuW=36.6; $psuL=68.6;         // W is X dimension, D is Y dimension
// PSU module front left
$psuX = $wall; $psuY = $deep-$wall-15-$psuL; $psuZ = $base;
// SSR module size
$ssrW = 45; $ssrL = 62.5;
// SSR module front left
$ssrX = 65; $ssrY = $deep-$wall-10-$ssrL; $ssrZ = $base;
// relay module size
$frrW = 40; $frrL = 60;
// relay module front left
$frrX = 71; $frrY = $wall+2; $frrZ = $base;
// speed control module size
$scmW = 60; $scmL = 30;
// speed control module front left
$scmX = $wall+1; $scmY = $wall+2; $scmZ = $base;


difference(){
    union(){
        cube([$wide, $deep, $base]);
        translate([0, 0, $base])
            cube([$wide, $wall, $high]);
        translate([0, $deep-$wall, $base])
            cube([$wide, $wall, $high]);
        translate([0, 0, $base])
            cube([$wall, $deep, $high]);
        translate([$wide-$wall, 0, $base])
            cube([$wall, $deep, $high]);

        // PSU platform
        translate([$psuX, $psuY, $psuZ]){
            cube([$psuW, $psuL, $plinth]);
            cube([7,7,2]);
            translate([$psuW-7, 0, 0])
                cube([7,7,2]);
            translate([0, $psuL-7, 0])
                cube([7,7,2]);
            translate([$psuW-7, $psuL-7, 0])
                cube([7,7,2]);
        }
        // SSR platform
        translate([$ssrX, $ssrY, $ssrZ])
            cube([$ssrW, $ssrL, $plinth]);
        // F/R relay platform
        translate([$frrX, $frrY, $frrZ]){
            cube([$frrW, $frrL, $plinth]);
            cube([6,6,5]);
            translate([$frrW-6, 0, 0])
                cube([6,6,5]);
            translate([$frrW-6, $frrL-6, 0])
                cube([6,6,5]);
            translate([3.62-3, 44.4-3, -0.01])  // not in corner
                cube([6,6,5]);
        }
        // speed control module platform
        translate([$scmX, $scmY, $scmZ]){
            cube([$scmW, $scmL, $plinth]);
            cube([6,6,3]);
            translate([0, $scmL-6, 0])
                cube([6,6,3]);
            translate([$scmW-4, 0, 0])
                cube([4,$scmL,3]);
        }
    }
    // panel for the text
    translate([50,-0.01,11])
       cube([50, 1, 15]);
    // 4 bolt holes
    translate([$bolt_pos, -0.1, $high+$base-$bolt_high])
        rotate([-90,0,0]){
            cylinder(d=6,h=3);
            cylinder(d=3,h=$wall+0.2);
        }
    translate([$wide-$bolt_pos, -0.1, $high+$base-$bolt_high])
        rotate([-90,0,0]){
            cylinder(d=6,h=3);
            cylinder(d=3,h=$wall+0.2);
        }
    translate([$bolt_pos, $deep+0.1, $high+$base-$bolt_high])
        rotate([90,0,0]){
            cylinder(d=6,h=3);
            cylinder(d=3,h=$wall+0.2);
        }
    translate([$wide-$bolt_pos, $deep+0.1, $high+$base-$bolt_high])
        rotate([90,0,0]){
            cylinder(d=6,h=3);
            cylinder(d=3,h=$wall+0.2);
        }
    // LED holes
    translate([20, -0.01, $base+$high/2+7])         // LED
        rotate([-90,0,0])
            cylinder(d=8,h=$wall+0.02);
    translate([20, -0.01, $base+$high/2-7])         // LED
        rotate([-90,0,0])
            cylinder(d=8,h=$wall+0.02);
    // cable inlet
    translate([55, $deep-$wall-0.01, 30])
        rotate([-90,0,0])
            cylinder(d=16, h=$wall+0.02);
    // PSU platform
    translate([$psuX, $psuY, 0]){
        translate([2.6, 2.6, -0.01]){
            cylinder(d=3, h=10);
            cylinder(d=6, h=2.3);
        }
        translate([$psuW-2.6, 2.6, -0.01]){
            cylinder(d=3, h=10);
            cylinder(d=6, h=2.3);
        }
        translate([2.6, $psuL-2.6, -0.01]){
            cylinder(d=3, h=10);
            cylinder(d=6, h=2.3);
        }
        translate([$psuW-2.6, $psuL-2.6, -0.01]){
            cylinder(d=3, h=10);
            cylinder(d=6, h=2.3);
        }
    }
    // SSR platform
    translate([$ssrX, $ssrY, 0]){
        translate([$ssrW/2, 7.8, -0.01]){
            cylinder(d=4, h=10);
            cylinder(d=8, h=2.4);
        }
        translate([$ssrW/2, $ssrL-6.8, -0.01]){
            cylinder(d=4, h=10);
            cylinder(d=8, h=2.4);
        }
    }
    // F/R relay platform
    translate([$frrX, $frrY, 0]){
        translate([2.4, 2.4, -0.01]){
            cylinder(d=3, h=10);
            cylinder(d=6, h=2.4);
        }
        translate([3.62, 44.4, -0.01]){ // not in corner
            cylinder(d=3, h=10);
            cylinder(d=6, h=2.4);
        }
        translate([$frrW-2.4, 2.4, -0.01]){
            cylinder(d=3, h=10);
            cylinder(d=6, h=2.4);
        }
        translate([$frrW-2.4, $frrL-2.4, -0.01]){
            cylinder(d=3, h=10);
            cylinder(d=6, h=2.4);
        }
    }
    // speed control module platform
    translate([$scmX, $scmY, 0]){
        translate([2.4, 2.4, -0.01]){
            cylinder(d=3, h=10);
            cylinder(d=6, h=2.4);
        }
        translate([2.4, $scmL-2.4, -0.01]){
            cylinder(d=3, h=10);
            cylinder(d=6, h=2.4);
        }
    }
}
translate([53, 2, 15])
   rotate([90, 0, 0])
      linear_extrude(2)
        text("NigSoft", 10, font = "Liberation Sans");