$fn = 128;

// --- Parameters ---
body_length = 90;
body_width = 70;
body_height = 90;
wall = 3;
leg_h = 25;

module elephant_drainer() {
    difference() {
        // --- Solid Body ---
        union() {
            // Main body (rounded belly, straight upper walls)
            hull() {
                translate([body_length/2, 0, leg_h + body_width/2 - 5]) sphere(r=body_width/2);
                translate([-body_length/2, 0, leg_h + body_width/2 - 5]) sphere(r=body_width/2);
                translate([body_length/2, 0, leg_h + body_height]) cylinder(h=0.1, r=body_width/2);
                translate([-body_length/2, 0, leg_h + body_height]) cylinder(h=0.1, r=body_width/2);
            }

            // Trunk (angled downwards for draining)
            translate([body_length/2 + 10, 0, leg_h + 10])
            rotate([0, 105, 0])
            cylinder(h=65, r1=15, r2=10);

            // Legs
            for(x = [body_length/2 - 10, -body_length/2 + 15]) {
                for(y = [body_width/2 - 15, -body_width/2 + 15]) {
                    translate([x, y, 0]) cylinder(h=leg_h + 10, r1=8, r2=12);
                }
            }

            // Ears
            translate([body_length/2 - 5, body_width/2 - 5, leg_h + 45])
            rotate([15, 15, 30])
            scale([1, 0.15, 1.2]) sphere(r=25);

            mirror([0, 1, 0])
            translate([body_length/2 - 5, body_width/2 - 5, leg_h + 45])
            rotate([15, 15, 30])
            scale([1, 0.15, 1.2]) sphere(r=25);

            // Eyes
            translate([body_length/2 + 25, 12, leg_h + 50]) sphere(r=3.5);
            
            mirror([0, 1, 0])
            translate([body_length/2 + 25, 12, leg_h + 50]) sphere(r=3.5);

            // Tail
            translate([-body_length/2 - body_width/2 + 5, 0, leg_h + 25])
            rotate([0, -45, 0])
            cylinder(h=25, r1=4, r2=1);
        }

        // --- Cutouts ---
        
        // Main cavity (sloped floor for optimal water drainage to the front)
        hull() {
            translate([body_length/2, 0, leg_h + body_width/2 - 5]) sphere(r=body_width/2 - wall);
            translate([-body_length/2, 0, leg_h + body_width/2 + 10]) sphere(r=body_width/2 - wall);
            translate([body_length/2, 0, leg_h + body_height + 1]) cylinder(h=0.1, r=body_width/2 - wall);
            translate([-body_length/2, 0, leg_h + body_height + 1]) cylinder(h=0.1, r=body_width/2 - wall);
        }

        // Trunk drain hole (intersects the lowest point of the sloped floor)
        translate([body_length/2 - 5, 0, leg_h + 7.5])
        rotate([0, 105, 0])
        cylinder(h=85, r1=10, r2=7);

        // Flat top cutoff for cutlery insertion
        translate([-body_length, -body_width, leg_h + body_height - 10])
        cube([body_length * 2, body_width * 2, 50]);
    }
}

// Render the model (Best printed with tree supports for the belly and trunk)
elephant_drainer();