/**
 * @file   modules/document/tpl/js/document_category.js
 * @author NHN (developers@xpressengine.com)
 * @brief  document 모듈의 category tree javascript
 **/

function Tree(url){
	var $ = jQuery;

    // clear tree;
    $('#menu > ul > li > ul').remove();

    if($("ul.simpleTree > li > a").size() == 0){
		$('<a href="#__category_info" class="add modalAnchor"><img src="./common/js/plugins/ui.tree/images/iconAdd.gif" /></a>')
			.bind('before-open.mw', function(e){
				addNode(0,e);
			})
			.appendTo("ul.simpleTree > li")
			.xeModalWindow();
	}

    //ajax get data and transeform ul il
    $.get(url,function(data){
        $(data).find("node").each(function(i){
            var text = $(this).attr("text");
            var node_srl = $(this).attr("node_srl");
            var parent_srl = $(this).attr("parent_srl");
            var color = $(this).attr("color");
            var url = $(this).attr("url");

            // node
            var node = '';
            if(color && color !='transparent'){
                node = $('<li id="tree_'+node_srl+'"><span style="color:'+color+';">'+text+'</span></li>');
            }else{
                node = $('<li id="tree_'+node_srl+'"><span>'+text+'</span></li>');
            }

            // button
            $('<a href="#__category_info" class="add modalAnchor"><img src="./common/js/plugins/ui.tree/images/iconAdd.gif" /></a>').bind("click",function(e){
                $("#tree_"+node_srl+" > span").click();
			})
			.bind('before-open.mw', function(e){
                addNode(node_srl,e);
			})
            .appendTo(node)
			.xeModalWindow();

            $('<a href="#__category_info" class="modify modalAnchor"><img src="./common/js/plugins/ui.tree/images/iconModify.gif" /></a>').bind("click",function(e){
                $("#tree_"+node_srl+" > span").click();
			})
			.bind('before-open.mw', function(e){
                modifyNode(node_srl,e);
            })
			.appendTo(node)
			.xeModalWindow();

            $('<a href="#" class="delete"><img src="./common/js/plugins/ui.tree/images/iconDel.gif" /></a>').bind("click",function(e){
                deleteNode(node_srl);
                return false;
            }).appendTo(node);

            // insert parent child
            if(parent_srl>0){
                if($('#tree_'+parent_srl+'>ul').length==0) $('#tree_'+parent_srl).append($('<ul>'));
                $('#tree_'+parent_srl+'> ul').append(node);
            }else{
                if($('#menu ul.simpleTree > li > ul').length==0) $("<ul>").appendTo('#menu ul.simpleTree > li');
                $('#menu ul.simpleTree > li > ul').append(node);
            }

        });

        //button show hide
        $("#menu li").each(function(){
            if($(this).parents('ul').size() > max_menu_depth) $("a.add",this).hide();
            if($(">ul",this).size()>0) $(">a.delete",this).hide();
        });


        // draw tree
        simpleTreeCollection = $('.simpleTree').simpleTree({
            autoclose: false,
            afterClick:function(node){
                $('#category_info').html("");
                //alert("text-"+jQuery('span:first',node).text());
            },
            afterDblClick:function(node){
                //alert("text-"+jQuery('span:first',node).text());
            },
            afterMove:function(destination, source, pos){
                if(destination.size() == 0){
                    Tree(xml_url);
                    return;
                }
                var module_srl = $("#fo_category input[name=module_srl]").val();
                var parent_srl = destination.attr('id').replace(/.*_/g,'');
                var source_srl = source.attr('id').replace(/.*_/g,'');

                var target = source.prevAll("li:not([class^=line])");
                var target_srl = 0;
                if(target.length >0){
                    target_srl = source.prevAll("li:not([class^=line])").get(0).id.replace(/.*_/g,'');
                    parent_srl = 0;
                }

                $.exec_json("document.procDocumentMoveCategory",{ "module_srl":module_srl,"parent_srl":parent_srl,"target_srl":target_srl,"source_srl":source_srl},
                function(data){
                    $('#category_info').html('');
                   if(data.error > 0) Tree(xml_url);
                });

            },

            // i want you !! made by sol
            beforeMovedToLine : function(destination, source, pos){
                return ($(destination).parents('ul').size() + jQuery('ul',source).size() <= max_menu_depth);
            },

            // i want you !! made by sol
            beforeMovedToFolder : function(destination, source, pos){
                return ($(destination).parents('ul').size() + jQuery('ul',source).size() <= max_menu_depth-1);
            },
            afterAjax:function()
            {
                //alert('Loaded');
            },
            animate:true
            ,docToFolderConvert:true
        });



        // open all node
        nodeToggleAll();

    },"xml");
}

function clearValue(){
	var $ = jQuery;
	var $w = $('#__category_info');

	// clear value
	$w.find('input[type="text"], textarea').val('');
	$w.find('input[type="checkbox"]').removeAttr('checked');
	$w.find('.lang_code').trigger('reload-multilingual');
	$w.find('.color-indicator').trigger('keyup');
}

function addNode(node,e){
	var $ = jQuery;
	var $w = $('#__category_info');

	clearValue();

	// set value
	$w.find('input[name="category_srl"]').val(0);
	$w.find('input[name="parent_srl"]').val(node);

	if(node){
		$('#__parent_category_info').show().next('.x_control-group').css('borderTop','1px dotted #ddd');
		$('#__parent_category_title').text($('#tree_' + node + ' > span').text());
	}else{
		$('#__parent_category_info').hide().next('.x_control-group').css('borderTop','0');
	}
}

function modifyNode(node,e){
	var $ = jQuery;
	var $w = $('#__category_info');

	clearValue();

	// set value
	$w.find('input[name="category_srl"]').val(node);
	$w.find('input[name="parent_srl"]').val(0);

	var module_srl = $w.find('input[name="module_srl"]').val();

	$.exec_json('document.getDocumentCategoryTplInfo', {'module_srl': module_srl, 'category_srl': node}, function(data){
		if(!data || !data.category_info) return;

		if(data.error){
			alert(data.message);
			return;
		}

		$w.find('input[name="category_title"]').val(data.category_info.title).trigger('reload-multilingual');
		$w.find('input[name="category_color"]').val(data.category_info.color).trigger('keyup');
		$w.find('textarea[name="category_description"]').val(data.category_info.description).trigger('reload-multilingual');
		for(var i in data.category_info.group_srls){
			var group_srl = data.category_info.group_srls[i];
			$w.find('input[name="group_srls[]"][value="' + group_srl + '"]').attr('checked', 'checked');
		}
		if(data.category_info.expand == 'Y'){
			$w.find('input[name="expand"]').attr('checked', 'checked');
		}
	});

	$('#__parent_category_info').hide().next('.x_control-group').css('borderTop','0');
}


function nodeToggleAll(){
    jQuery("[class*=close]", simpleTreeCollection[0]).each(function(){
        simpleTreeCollection[0].nodeToggle(this);
    });
}

function deleteNode(node){
    if(confirm(lang_confirm_delete)){
        jQuery('#category_info').html("");
        var params ={
                "category_srl":node
                ,"parent_srl":0
                ,"module_srl":jQuery("#fo_category [name=module_srl]").val()
                };

        jQuery.exec_json('document.procDocumentDeleteCategory', params, function(data){
            if(data.error==0) Tree(xml_url);
        });
    }
}

/* 카테고리 아이템 입력후 */
function completeInsertCategory(ret_obj) {
    jQuery('#category_info').html("");
    Tree(xml_url);
}

function hideCategoryInfo() {
    jQuery('#category_info').html("");
}

/* 카테고리 목록 갱신 */
function doReloadTreeCategory(module_srl) {
    var params = {'module_srl':module_srl};

    // 서버에 요청하여 해당 노드의 정보를 수정할 수 있도록 한다.
    var response_tags = new Array('error','message', 'xml_file');
    exec_xml('document', 'procDocumentMakeXmlFile', params, completeInsertCategory, response_tags, params);
}