Mouth_type = "wide"; // ["wide", "regular"]
Holder_type = "lid"; // ["lid", "ring"]
Holder_height = 177.0; // 0.1
Holder_base_depth = 2.0; // 0.1
Holder_stake_width = 3.0; // 0.1

/* [Mouth Settings] */
wide_mouth_ring_od = 88.9; // 3.5"
wide_mouth_ring_id = 69.85; // 2.75"
wide_mouth_ring_height = 16.0;
wide_mouth_lid_diameter = 86.0; // ~3 3/8"
wide_mouth_lid_depth = 2.5; // ish
wide_mouth_base_diameter = 94.0; // 0.1

regular_mouth_ring_od = 73.03; // 2 7/8"
regular_mouth_ring_id = 57.15; // 2 1/4"
regular_mouth_ring_height = 14.0;
regular_mouth_lid_diameter = 69.0; // 2 5/8"
regular_mouth_lid_depth = 2.5; // ish
regular_mouth_base_diameter = 76.0; // 0.1

custom_mouth_ring_od = 0; // 0.01
custom_mouth_ring_id = 0; // 0.01
custom_mouth_ring_height = 0; // 0.01
custom_mouth_lid_diameter = 0; // 0.01
custom_mouth_base_diameter = 0; // 0.01

/* [OpenSCAD Settings] */
$fn = 120.0; // 0.1

module base() {
    difference() {
      cylinder(h = Holder_base_depth, d = base_diameter);
    }
}

module stake(width, depth, height) {
    // @TODO: Calculate the offsets
    height_offset = 30;
    width_offset = 8;
    difference() {
        cube([width, depth, height]);
        translate([width/2, depth+0.5, height/2]) {
        rotate([90, 0, 0]) {
        #hull() {
        translate([0, -height/2 + height_offset, 0]) {
          cylinder(h = depth+1, r= width/2 - width_offset);
        }
        translate([0, height/2 - height_offset, 0]) {
          cylinder(h = depth+1, r = width/2 - width_offset);
        }
        }
    }
    }
    }
}

module ring_holder() {
    height = Holder_height - Holder_base_depth;
    depth = Holder_stake_width;
    width = (Mouth_type == "wide" ? wide_mouth_ring_id : regular_mouth_ring_id) / 2.0 - 1.0;
    union() {
      cylinder(height, r=depth);
      // @TODO: Translate a bit to center the stakes
      for (angle = [0, 120, 240]) {
        rotate(angle, [0,0,1]) {
            stake(width, depth, height);
        }
      }
    }
}

module lid_holder() {
    height = Holder_height - Holder_base_depth;
    depth = Holder_stake_width;
    width = (Mouth_type == "wide" ? wide_mouth_lid_diameter : regular_mouth_lid_diameter) + 1.0;
    difference() {
        cylinder(h=height, d = width + depth*2);
        cylinder(h=height, d = width);
        translate([-depth*2, -depth*2, 0]) {
            #cube([width, width, height]);
        }
    }
}

base_diameter = Mouth_type == "wide" ? wide_mouth_base_diameter : regular_mouth_base_diameter;

union() {
  translate([0, 0, -Holder_base_depth]) {
    base();  
  }
  if (Holder_type == "ring") {
      ring_holder();
  }
  if (Holder_type == "lid") {
      lid_holder();
  }
};