//resolution
$fn=200;
width=95;
length=185;
height=9;

//LIBRARY
module roundedRect(size, radius) {
	x = size[0];
	y = size[1];
	z = size[2];

	linear_extrude(height=z)
	hull() {
		translate([radius, radius, 0])
		circle(r=radius);

		translate([x - radius, radius, 0])
		circle(r=radius);

		translate([x - radius, y - radius, 0])
		circle(r=radius);

		translate([radius, y - radius, 0])
		circle(r=radius);
	}
}

module screw_hole() {
	union() {
	translate(v=[0,0,-0.5]) cylinder(h=1.5+0.5, r1=3.5, r2=1.5);
	translate(v=[0,0,-0.5]) cylinder(h=9+1.5, r=1.5);
	}
}

//MAIN
union() {
difference() {
	//outside
	roundedRect([width,length,height],3);

	//inside
	translate(v = [12.5,4,3])
		cube(size=[70,177,6+1], center=false);

	//right curve
	translate(v=[953+(95-4.5),92.5,-1])
		cylinder(h = 9+2, r=953);
	//left curve
	translate(v=[-(953-4.5),92.5,-1])
		cylinder(h = 9+2, r=953);

	//bottom left
	translate(v=[5.5,3.5+1.5,0])
		screw_hole();
	//bottom right
	translate(v=[95-5.5,3.5+1.5,0])
		screw_hole();
	//top left
	translate(v=[5.5,185-(3.5+1.5),0])
		screw_hole();
	//top right
	translate(v=[95-5.5,185-(3.5+1.5),0])
		screw_hole();
	//middle left
	translate(v=[12.5-2-1.5,92.5,0])
		screw_hole();
	//middle right
	translate(v=[95-(12.5-2-1.5),92.5,0])
		screw_hole();

	//usb
	translate(v=[95-12.5-1,96,9-1.5])
		cube(size=[12.5,11,1.5+1], center=false);

	//jack
	translate(v=[18,185-4-1,9-2.5])
		cube(size=[11,4+2,2.5+1], center=false);

	//battery
	translate(v=[95-42-12.5,64+4-2.5,-1])
		roundedRect([42,10+5,3+2], 3);

	//sim+uSD
	translate(v=[95-22-(12.5+9-2),112+4-2,-1])
		roundedRect([18+4,27+4,3+2], 3);
}
	//battery spacer
	translate(v=[18.5,56.5+4,1])
		cube(size=[58,3,6+3-1], center=false);
	//left dentent
	translate(v=[12.5-3,12.5,9-1])
		cube(size=[1.8,75,0.75+1], center=false);
	translate(v=[12.5-3,length-12.5-75,9-1])
		cube(size=[1.8,75,0.75+1], center=false);
	//right dentent
	translate(v=[width-12.5+3-1.8,12.5,9-1])
		cube(size=[1.8,75,0.75+1], center=false);
	translate(v=[width-12.5+3-1.8,length-12.5-65,9-1])
		//different length, because of USB
		cube(size=[1.8,65,0.75+1], center=false);
	//bottom dentent
	translate(v=[12.5,4-3,9-1])
		cube(size=[70,1.8,0.75+1], center=false);
	//top dentent
	translate(v=[12.5+20,length-4+3-1.8,9-1])
		//different width, because of Jack
		cube(size=[50,1.8,0.75+1], center=false);
}