// SoundSlab 10000 v1 case
//
// THIS IS ALL HACKY RIGHT NOW - OMG DO NOT USE

// imports
include <roundedcube.scad>

// parameters - all lengths in mm
battery_width  = 60;
battery_length = 102;
battery_depth  = 19; // battery + UPS HAT + external USB-A port

pi_width  = 64; 
pi_length = 30;
pi_height = 13; // pi zero w and Pirate Audio Headphone Amp HAT stacked

lcd_width  = 23.4;
lcd_height = 23.4;
lcd_depth  = 6; // how far to recess from top surface of case

headphone_offset_length = 20; // from "top"
headphone_offset_depth  = 5;  // from "front"

usb_a_offset_length = 15;  // from "bottom"
usb_a_offset_depth  = 11;  // from "back"

micro_usb_offset_width = 18; // from "right"
micro_usb_offset_depth = 11; // from "back"

// build
case_width  = pi_width + 2;                       // wider of battery_width and pi_width
case_length = battery_length + pi_length + 2 + 2; // extra 2mm for space between battery and pi
case_depth  = battery_depth + 2;                  // deeper of battery_depth and pi_depth

difference() {
    // case
    color("white", 0.4) {
        roundedcube(
            [
                case_width,  
                case_length, 
                case_depth   
            ],
            false,
            5
        );
    }
    // hollow out the case leaving 1mm thick shell
    translate([1, 1, 1]) {
        color("white", 0.0) {
            roundedcube(
                [
                    case_width  - 2,
                    case_length - 2,
                    case_depth  - 2
                ],
                false,
                5
            );
        }
    }
    
    // active area of the LCD screen is 23.4mm x 23.4mm according to http://www.lcdwiki.com/1.3inch_IPS_Module
    // lcd cutout
    translate ([
        (case_width / 2) + 8 - (lcd_width / 2),
        (case_length - 10) - (lcd_height),
        case_depth - 6
    ]) {
        color ("blue") {
            cube(
                [lcd_width, lcd_height, lcd_depth],
                false
            );
        }
    }
    
    // lcd buttons
    translate ([
        (case_width / 2) + 21,
        (case_length - 18),
        case_depth - 6
    ]) {
        color ("green") {
            cube(
                [3, 2, lcd_depth],
                false
            );
        }
    }
    
    translate ([
        (case_width / 2) + 21,
        (case_length - 28),
        case_depth - 6
    ]) {
        color ("green") {
            cube(
                [3, 2, lcd_depth],
                false
            );
        }
    }
    
    translate ([
        (case_width / 2) - 8,
        (case_length - 18),
        case_depth - 6
    ]) {
        color ("green") {
            cube(
                [3, 2, lcd_depth],
                false
            );
        }
    }
    
    translate ([
        (case_width / 2) - 8,
        (case_length - 28),
        case_depth - 6
    ]) {
        color ("green") {
            cube(
                [3, 2, lcd_depth],
                false
            );
        }
    }
    
    // joystick
    translate ([
        (case_width / 2) - 17,
        (case_length - 27.5),
        case_depth - 6
    ]) {
        rotate(a=45,v=[0,0,1]) {
            color ("green") {
                cube(
                    [8, 8, lcd_depth],
                    false
                );
            }
        }
    }
    
    // headphone jack
    translate([
        -1,                                    // start far left of device
        case_length - headphone_offset_length, // distance from "top"
        case_depth  - headphone_offset_depth   // distance from "front"
    ]) {
        rotate(a=90,v=[0,1,0]) {
            color ("yellow") {
                    cylinder(
                        h=3,
                        d=4
                    );
            }
        }
    }
    
    // usb-a port (external storage)
    translate([
        -1,                             // start far left of device
        usb_a_offset_length,            // distance from "bottom"
        case_depth - usb_a_offset_depth // distance from "back"
    ]) {
        color ("red") {
                cube(
                    [3, 14, 7],
                    false
                );
        }
    }
    
    // micro-usb port (power)
    translate([
        case_width - micro_usb_offset_width, // distance from "right"
        -1,                                  // start far bottom of device
        case_depth - micro_usb_offset_depth  // distance from "back"
    ]) {
        color ("purple") {
            cube(
                [9, 3, 3],
                false
            );    
        }
    }
}