$fn=64;

// --- PARAMETERS ---
axe_thickness = 12;      // Thickness of the entire model (Z-axis)
handle_length = 160;     // Total length of the handle
handle_width = 22;       // Width of the handle
cable_hole_d = 6.0;      // Diameter of the hole for the cable to rest in
cable_slit_w = 3.5;      // Width of the snap-in slit for the cable

// Designed to print flat without supports. 
// Can be mounted to a desk edge using double-sided tape.

module viking_axe() {
    difference() {
        // --- MAIN SOLID GEOMETRY ---
        union() {
            // Main Handle
            hull() {
                translate([0, 20, 0]) cylinder(d=handle_width, h=axe_thickness);
                translate([0, -handle_length + 15, 0]) cylinder(d=handle_width, h=axe_thickness);
            }
            
            // Pommel (Bottom of handle)
            hull() {
                translate([0, -handle_length + 15, 0]) cylinder(d=handle_width, h=axe_thickness);
                translate([0, -handle_length + 5, 0]) cylinder(d=handle_width + 10, h=axe_thickness);
            }

            // Axe Head Base (Eye)
            cylinder(d=handle_width + 12, h=axe_thickness);

            // Axe Blade
            hull() {
                translate([5, 0, 0]) cylinder(d=handle_width + 8, h=axe_thickness);
                translate([55, 40, 0]) cylinder(d=6, h=axe_thickness);  // Top point
                translate([70, -5, 0]) cylinder(d=6, h=axe_thickness);  // Mid edge
                translate([55, -70, 0]) cylinder(d=6, h=axe_thickness); // Bottom point (Beard)
            }
        }

        // --- CUTOUTS & SHAPING ---

        // Top curve of the blade
        translate([22, 45, -1]) cylinder(d=50, h=axe_thickness + 2);

        // Inner beard curve (Creates the classic Viking axe shape)
        translate([25, -45, -1]) cylinder(d=50, h=axe_thickness + 2);

        // Decorative Cutouts (Lightens the look, adds aesthetic)
        translate([35, 8, -1]) cylinder(d=10, h=axe_thickness + 2);
        translate([35, -12, -1]) cylinder(d=10, h=axe_thickness + 2);
        translate([48, -2, -1]) cylinder(d=10, h=axe_thickness + 2);
        
        // Lanyard/Hanging hole in the pommel
        translate([0, -handle_length + 5, -1]) cylinder(d=8, h=axe_thickness + 2);

        // Cable Slots (x, y, rotation angle)
        // Positioned along the curved edge of the blade
        cable_slot(61, 24, 20);
        cable_slot(68, 2, 5);
        cable_slot(65, -25, -15);
        cable_slot(58, -50, -25);
    }
}

module cable_slot(x, y, angle) {
    translate([x, y, -1]) {
        // Main circular hole for cable to rest freely
        cylinder(d=cable_hole_d, h=axe_thickness + 2);
        
        // Slit for cable insertion (snaps in)
        rotate([0, 0, angle])
            translate([0, -cable_slit_w/2, 0])
                cube([25, cable_slit_w, axe_thickness + 2]);
    }
}

// Render the object
viking_axe();