module dhtags.utils.prettyprint;

mixin template PrettyPrintFuncs() {
   @property int depth();
   @property typeof(this) depth(int);

   @property bool isInline();
   @property typeof(this) isInline(bool);

   @property bool isOnlyChild();
   @property void isOnlyChild(bool);

   @property bool hasNextSibling();   
   @property typeof(this) hasNextSibling(bool);
}

mixin template PrettyPrintImpl() {
   bool _isOnlyChild = false;
   @property bool isOnlyChild() { return _isOnlyChild; }
   @property void isOnlyChild(bool b) { _isOnlyChild = b; }

   int _depth = 0;
   @property int depth() { return _depth; }
   @property typeof(this) depth(int d) {
      _depth = d;
      return this;
   }

   bool _isInline = false;
   @property bool isInline() { return _isInline; }
   @property typeof(this) isInline(bool b) {
      _isInline = b;
      return this;
   }
  
   bool _hasNextSibling = false;
   @property bool hasNextSibling() { return _hasNextSibling; }
   @property typeof(this) hasNextSibling(bool b) {
      _hasNextSibling = b;
      return this;
   }

   protected {
      auto createIndent() {
         string[] indent = new string[_depth];
         indent[] = HtmlProperties.Indent;
         return indent;
      }
   }
}