use <hinge.scad>;

//a1, a2, a3, a4 are the four angles of the pairs of hinges on the ear from bottom to tip
module dogearAllOptions(a1, a2, a3, a4){
  translate([25,0,0]){
    union(){
      linear_extrude(height = 6, center = false, convexity = 10){
        polygon(points = [[-33,0],[-25,0],[-25,7]]);
      }
      hinge(a1, len_before = 25, len_after = 5.5);
      translate([12.5,0,0]) hinge(a2, len_after = 5.5);
      translate([25,0,0]) hinge(a3, len_after = 5.5);

      translate([0,37,0]) hinge(a1, len_before = 8, len_after = 5.5);
      translate([12.5,37,0]) hinge(a2, len_after = 5.5);
      translate([25,37,0]) hinge(a3, len_after = 8);
      
      translate([34,0,0]){
        cube([7,18.5,6]);
        translate([3.5,18.5,0]) cylinder(h = 6, r = 3.5, center = false, $fn=32);
      }
      translate([40,40.5,0]) cylinder(h = 6, r = 3.5, center = false, $fn=32);
      translate([53,0,0]) cube([24,7,6], center = false);
      
      translate([40,11,0]){
        rotate(-45,[0,0,1]){
          hinge(a4, len_before = 7, len_after = 7);
          translate([14.1,3.5,0]){
            cylinder(h = 6, r = 3.5, center = false, $fn=32);
          }
          translate([0,17.3,0]) hinge(a4, len_before = 21, len_after = 24.6);
          translate([31.4,20.8,0]) cylinder(h = 6, r = 3.5, center = false, $fn=32);
        }
      }
    }
  }
}

module dogear(flopness){
    
  a1 = 30;
  a2 = 30;
  a3 = 30;
  a4 = 45;    
    
  if(flopness == "vvvflop"){
    a1 = 45;
    a2 = 45;
    a3 = 45;
    dogearAllOptions(a1, a2, a3, a4);
  }
  else{
    if(flopness == "vvflop"){
      a1 = 40;
      a2 = 40;
      a3 = 40;
      dogearAllOptions(a1, a2, a3, a4);
    }
    else{
      if(flopness == "vflop"){
        a1 = 35;
        a2 = 35;
        a3 = 35;
        dogearAllOptions(a1, a2, a3, a4);
      }
      else{
        if(flopness == "lflop"){
          a1 = 15;
          a2 = 15;
          a3 = 15;
          a4 = 30;
          dogearAllOptions(a1, a2, a3, a4);
        }
        else{
          dogearAllOptions(a1, a2, a3, a4);
        }
      }
    }
  }
}