// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE

(function(mod) {
  if (typeof exports == "object" && typeof module == "object") // CommonJS
	mod(require("../../lib/codemirror"));
  else if (typeof define == "function" && define.amd) // AMD
	define(["../../lib/codemirror"], mod);
  else // Plain browser env
	mod(CodeMirror);
})(function(CodeMirror) {
  "use strict";

  CodeMirror.commands.tabAndIndentMarkdownList = function(cm) {
	var ranges = cm.listSelections();
	  var pos = ranges[0].head;
	  var eolState = cm.getStateAfter(pos.line);
	  var inList = eolState.list !== false;

	  if (inList) {
		cm.execCommand('indentMore');
		return;
	  }

	  if(cm.options.indentWithTabs){
		cm.execCommand('insertTab');
	  }
	  else{
		var spaces = Array(cm.options.tabSize + 1).join(" ");
		cm.replaceSelection(spaces);
	  }
  };

  CodeMirror.commands.shiftTabAndUnindentMarkdownList = function(cm) {
	var ranges = cm.listSelections();
	var pos = ranges[0].head;
	var eolState = cm.getStateAfter(pos.line);
	var inList = eolState.list !== false;

	if (inList) {
	  cm.execCommand('indentLess');
	  return;
	}

	if(cm.options.indentWithTabs){
	  cm.execCommand('insertTab');
	}
	else{
	  var spaces = Array(cm.options.tabSize + 1).join(" ");
	  cm.replaceSelection(spaces);
	}
  };
});