/*
* Tree - jQuery Tree Widget
* @author Valerio Galano <v.galano@daredevel.com>
* @license MIT
* @see https://github.com/daredevel/jquery-tree
* @version 0.1
*/
(function(a,b){a.widget("daredevel.tree",{_attachLi:function(d,f,c){var e=f.find("ul:first");if(e.length){if((b==c)||(e.children("li").length<c)){e.append(d)}else{if(c==0){c=c+1}e.children("li:nth-child("+c+")").before(d)}}else{e=a("<ul/>");f.append(e.append(d))}},_attachNode:function(e,d,c){if(b==d){var f=this.element;this._attachLi(e,f,c);this._initializeNode(e)}else{var f=d;this._attachLi(e,f,c);f.removeClass("leaf collapsed").addClass("expanded");this._initializeNode(e);this._initializeNode(f)}},_buildNode:function(e){e=a.extend(true,this.options.defaultNodeAttributes,e);var f=a("<span/>",e.span);var c=a("<li/>",e.li);if(a.inArray("checkbox",this.options.components)>-1){var d=a("<input/>",e.input);c.append(d)}c.append(f);return c},_create:function(){var c=this;this.options.core=this;this.element.addClass("ui-widget ui-widget-content daredevel-tree");if(this.options.checkbox){this._createCheckbox()}if(this.options.collapsible){this._createCollapsible()}if(this.options.dnd){this._createDnd()}if(this.options.selectable){this._createSelectable()}this.element.find("li").each(function(){c._initializeNode(a(this))});if(this.options.nodes!=null){a.each(this.options.nodes,function(d,e){c.options.core.addNode(e)})}},_destroy:function(){a.Widget.prototype.destroy.call(this)},_detachNode:function(d){var c=this.options.core.parentNode(d);var e=c.find("ul:first");if(e.children().length==1){e.detach();c.removeClass("collapsed expanded").addClass("leaf")}else{d.detach()}this.options.core._initializeNode(c)},_initializeComponents:function(){for(var d in this.options.components){var c="element.tree"+this.options.components[d]+"(options);";run=new Function("options","element",c);run(this.options,this.element)}},_initializeNode:function(c){c.children("span:last").addClass("daredevel-tree-label");if(this.options.checkbox){this._initializeCheckboxNode(c)}if(this.options.collapsible){this._initializeCollapsibleNode(c)}if(this.options.dnd){this._initializeDndNode(c)}if(this.options.selectable){this._initializeSelectableNode(c)}},addNode:function(f,e,d){var g=this;var c=this._buildNode(f);if((b==e)||0==e.length){this._attachNode(a(c),b,d)}else{this._attachNode(a(c),a(e),d)}if(b!=f.children){a.each(f.children,function(i,h){g.addNode(i,c)})}g._trigger("add",true,c)},isRoot:function(c){c=a(c);var d=c.parentsUntil(".daredevel-tree");return 1==d.length},moveNode:function(e,d,c){this._detachNode(a(e));if((b==d)||0==d.length){this._attachNode(a(e),b,c)}else{this._attachNode(a(e),a(d),c)}this._trigger("move",true,a(e))},parentNode:function(c){return a(c).parents("li:first")},removeNode:function(c){this._detachNode(a(c));this._trigger("remove",true,a(c))},_allDescendantChecked:function(c){return(c.find("li input:checkbox:not(:checked)").length==0)},_checkAncestors:function(c){c.parentsUntil("daredevel-tree").filter("li").find("input:checkbox:first:not(:checked)").prop("checked",true).change()},_checkDescendants:function(c){c.find("li input:checkbox:not(:checked)").prop("checked",true).change()},_checkOthers:function(c){var d=this;c.addClass("exclude");c.parents("li").addClass("exclude");c.find("li").addClass("exclude");a(this.element).find("li").each(function(){if(!a(this).hasClass("exclude")){a(this).find("input:checkbox:first:not(:checked)").prop("checked",true).change()}});a(this.element).find("li").removeClass("exclude")},_createCheckbox:function(){var c=this;this.element.on("click","input:checkbox:not(:checked)",function(){c.uncheck(c.options.core.parentNode(a(this)))});this.element.on("click","input:checkbox:checked",function(){c.check(c.options.core.parentNode(a(this)))});if(this.options.onUncheck.node=="collapse"){this.element.on("click","input:checkbox:not(:checked)",function(){c.options.core.collapse(c.options.core.parentNode(a(this)))})}else{if(this.options.onUncheck.node=="expand"){this.element.on("click","input:checkbox:not(:checked)",function(){c.options.core.expand(c.options.core.parentNode(a(this)))})}}if(this.options.onCheck.node=="collapse"){this.element.on("click","input:checkbox:checked",function(){c.options.core.collapse(c.options.core.parentNode(a(this)))})}else{if(this.options.onCheck.node=="expand"){this.element.on("click","input:checkbox:checked",function(){c.options.core.expand(c.options.core.parentNode(a(this)))})}}},_initializeCheckboxNode:function(c){},_uncheckAncestors:function(c){c.parentsUntil("daredevel-tree").filter("li").find("input:checkbox:first:checked").prop("checked",false).change()},_uncheckDescendants:function(c){c.find("li input:checkbox:checked").prop("checked",false).change()},_uncheckOthers:function(c){var d=this;c.addClass("exclude");c.parents("li").addClass("exclude");c.find("li").addClass("exclude");a(this.element).find("li").each(function(){if(!a(this).hasClass("exclude")){a(this).find("input:checkbox:first:checked").prop("checked",false).change()}});a(this.element).find("li").removeClass("exclude")},check:function(c){c=a(c);c.find("input:checkbox:first:not(:checked)").prop("checked",true).change();if(this.options.onCheck.others=="check"){this._checkOthers(c)}else{if(this.options.onCheck.others=="uncheck"){this._uncheckOthers(c)}}if(this.options.onCheck.descendants=="check"){this._checkDescendants(c)}else{if(this.options.onCheck.descendants=="uncheck"){this._uncheckDescendants(c)}}if(this.options.onCheck.ancestors=="check"){this._checkAncestors(c)}else{if(this.options.onCheck.ancestors=="uncheck"){this._uncheckAncestors(c)}else{if(this.options.onCheck.ancestors=="checkIfFull"){var d=this.options.core.isRoot(c);var e=this._allDescendantChecked(this.options.core.parentNode(c));if(!d&&e){this.check(this.options.core.parentNode(c))}}}}},checkAll:function(){a(this.element).find("input:checkbox:not(:checked)").prop("checked",true).change()},uncheck:function(c){c=a(c);c.find("input:checkbox:first:checked").prop("checked",false).change();if(this.options.onUncheck.others=="check"){this._checkOthers(c)}else{if(this.options.onUncheck.others=="uncheck"){this._uncheckOthers(c)}}if(this.options.onUncheck.descendants=="check"){this._checkDescendants(c)}else{if(this.options.onUncheck.descendants=="uncheck"){this._uncheckDescendants(c)}}if(this.options.onUncheck.ancestors=="check"){this._checkAncestors(c)}else{if(this.options.onUncheck.ancestors=="uncheck"){this._uncheckAncestors(c)}}},uncheckAll:function(){a(this.element).find("input:checkbox:checked").prop("checked",false).change()},_createCollapsible:function(){var c=this;this.element.on("click","li span.daredevel-tree-anchor",function(){var d=c.options.core.parentNode(a(this));if(d.hasClass("collapsed")){c.expand(d)}else{if(d.hasClass("expanded")){c.collapse(d)}}})},_initializeCollapsibleNode:function(c){var e=this;var d=c.children("span.daredevel-tree-anchor");if(d.length<1){c.prepend(a("<span />",{"class":"daredevel-tree-anchor"}))}if(c.hasClass("leaf")){e._markAsLeaf(c)}else{if(c.hasClass("collapsed")){e.collapse(c,false,true)}else{if(c.hasClass("expanded")){e.expand(c,false,true)}else{if(c.is("li:not(:has(ul))")){e._markAsLeaf(c)}else{e._markAsExpanded(c)}}}}},_markAsCollapsed:function(c){var d=c.children("span.daredevel-tree-anchor");d.removeClass("ui-icon "+this.options.expandUiIcon+" "+this.options.leafUiIcon);if(this.options.collapseUiIcon.length>0){d.addClass("ui-icon "+this.options.collapseUiIcon)}c.removeClass("leaf").removeClass("expanded").addClass("collapsed")},_markAsExpanded:function(c){var d=c.children("span.daredevel-tree-anchor");d.removeClass("ui-icon "+this.options.collapseUiIcon+" "+this.options.leafUiIcon);if(this.options.expandUiIcon.length>0){d.addClass("ui-icon "+this.options.expandUiIcon)}c.removeClass("leaf").removeClass("collapsed").addClass("expanded")},_markAsLeaf:function(c){var d=c.children("span.daredevel-tree-anchor");d.removeClass("ui-icon "+this.options.collapseUiIcon+" "+this.options.expandUiIcon);if(this.options.leafUiIcon.length>0){d.addClass("ui-icon "+this.options.leafUiIcon)}c.removeClass("collapsed").removeClass("expanded").addClass("leaf")},_unmark:function(){li.removeClass("collapsed expanded leaf")},collapse:function(c,e,f){c=a(c);if(f==b){f=false}if(!f&&(c.hasClass("collapsed")||c.hasClass("leaf"))){return}if(e==b){e=true}var d=this;if(e){c.children("ul").hide(this.options.collapseEffect,{},this.options.collapseDuration);setTimeout(function(){d._markAsCollapsed(c,d.options)},d.options.collapseDuration)}else{c.children("ul").hide();d._markAsCollapsed(c,d.options)}d.options.core._trigger("collapse",true,c)},collapseAll:function(){var c=this;a(this.element).find("li.expanded").each(function(){c.collapse(a(this))})},expand:function(c,e,f){c=a(c);if(f==b){f=false}if(!f&&(c.hasClass("expanded")||c.hasClass("leaf"))){return}if(e==b){e=true}var d=this;if(e){c.children("ul").show(d.options.expandEffect,{},d.options.expandDuration);setTimeout(function(){d._markAsExpanded(c,d.options)},d.options.expandDuration)}else{c.children("ul").show();d._markAsExpanded(c,d.options)}d.options.core._trigger("expand",true,c)},expandAll:function(){var c=this;a(this.element).find("li.collapsed").each(function(){c.expand(a(this))})},_createDnd:function(){var c=this},_initializeDndNode:function(c){var d=this;var e=a("<span/>",{"class":"prepended",html:"<br/>"}).droppable({hoverClass:"over",drop:function(i,j){var h=a(this).closest("li");if(d.options.core.isRoot(h)){var g=b;var k=d.options.core.element}else{var g=h.parent().closest("li");var k=g;if(a(j.draggable.parent("li")).find(g).length){return}}var f=a(a(this).parent("li")).index()+1;d.options.core.moveNode(j.draggable.parent("li"),g,f);d._trigger("drop",i,{draggable:j.draggable,droppable:g})}});a(c).find(".daredevel-tree-label:first").after(e);a(c).find(".daredevel-tree-label:first").draggable({start:function(f,g){a(this).parent("li").find("ul, .prepended").css("visibility","hidden");a(this).parent("li").find(".droppable-label").css("display","none")},stop:function(f,g){a(this).parent("li").find("ul").css("visibility","visible");a(this).parent("li").find(".prepended").css("visibility","");a(this).parent("li").find(".droppable-label").css("display","inherit")},revert:true,revertDuration:0});var e=a("<span/>",{"class":"droppable-label",html:"<br/>"}).droppable({drop:function(g,h){var f=a(this).closest("li");if(a(h.draggable.parent("li")).find(f).length){return}d.options.core.moveNode(h.draggable.parent("li"),f,1);d._trigger("drop",g,{draggable:h.draggable,droppable:f})},over:function(f,g){a(this).parent("li").find(".daredevel-tree-label:first").addClass("ui-state-hover")},out:function(f,g){a(this).parent("li").find(".daredevel-tree-label:first").removeClass("ui-state-hover")}});a(c).find(".daredevel-tree-label:first").after(e)},_createSelectable:function(){var d=this;var c=".daredevel-tree-label:not(."+this.options.selectUiClass+")";this.element.on("click",c,function(){d.select(a(this).parent("li"))})},_deselect:function(c){c.find("span.daredevel-tree-label:first").removeClass(this.options.selectUiClass);this._trigger("deselect",true,c)},_destroySelectable:function(){},_initializeSelectableNode:function(c){},_select:function(c){c.find("span.daredevel-tree-label:first").addClass(this.options.selectUiClass);this._trigger("select",true,c)},deselect:function(){var c=this;this.element.find(".daredevel-tree-label."+this.options.selectUiClass).each(function(){c._deselect(a(this).parent("li"))})},select:function(c){c=a(c);this.deselect();this._select(c)},selected:function(){var c=this.element.find(".daredevel-tree-label."+this.options.selectUiClass);return a(c).parent()},options:{defaultNodeAttributes:{span:{html:"new node"},li:{"class":"leaf"},input:{type:"checkbox"}},nodes:null,checkbox:true,onCheck:{ancestors:"check",descendants:"check",node:"",others:""},onUncheck:{ancestors:"",descendants:"uncheck",node:"",others:""},collapsible:true,collapseDuration:500,collapseEffect:"blind",collapseUiIcon:"ui-icon-triangle-1-e",expandDuration:500,expandEffect:"blind",expandUiIcon:"ui-icon-triangle-1-se",leafUiIcon:"",dnd:true,drop:function(d,c){},selectable:true,deselect:function(d,c){},selectUiClass:"ui-state-active",select:function(d,c){}}});a.ui.draggable.prototype._getRelativeOffset=function(){if(this.cssPosition=="relative"){var c=this.element.position();return{top:c.top-(parseInt(this.helper.css("top"),10)||0),left:c.left-(parseInt(this.helper.css("left"),10)||0)}}else{return{top:0,left:0}}}})(jQuery);