/**
 * Shopex OMS
 * 
 * Copyright (c) 2025 Shopex (http://www.shopex.cn)
 * Licensed under Apache-2.0 with additional terms (See LICENSE file)
 */

(function(){
    var dialogTemplete,dialogTempleteWithFrame;
    var getDialogTemplete=function(frame){

       if(!frame){
           if(undefined!=dialogTemplete){
                return dialogTemplete;
           }
           dialogTemplete=getTplById('dialog');
           return dialogTemplete;
       }
        if(undefined!=dialogTempleteWithFrame){
                return dialogTempleteWithFrame;
           }
           dialogTempleteWithFrame = getTplById('dialogwithframe');
           return dialogTempleteWithFrame;
    };


	//Dialog scpoe : window
    Dialog=new Class({
    Implements:[Options,Events]
	,options:{
	   onShow:$empty,//显示时的事件
	   onHide:$empty,//关闭时的事件注册
	   onClose:$empty,//关闭时的事件注册
	   onLoad:$empty,
       callback:false,
       iframe:false,
	   ajaksable:true,
	 	width:700,/*窗口宽度*/
		height:400,/*窗口高度*/
        dialogBoxWidth:2,
		title:'',/*窗口标题*/
		dragable:true,/*是否允许拖拽*/
		resizeable:true,/*是否允许改变尺寸*/
		singlon:true,/*是否仅允许单独实例*/
		modal:true,/*是否在弹出时候其他区域不可操作*/
		ajaxoptions: {/*ajax请求参数对象*/
			update:false,
			evalScripts: true,
            method: 'get',
		    autoCancel:true,
            render:true
		}
	 },
	 initialize:function(url,options){



        var currentRegionDialogs=this.currentRegionDialogs=$$('.dialog');

		if(currentRegionDialogs.some(function(item,idx){
		 if(item.retrieve('serial')==url.toString().trim()&&item.style.display!='none'){
			item.inject(document.body)
		   return true;
		 }
		}) )return;
		this.url=url;
		this.setOptions(options);


		options=this.options;

		var _dialogTemplete=getDialogTemplete(this.options.iframe);

		this.dialog = new Element('div',{id:'dialog_'+this.UID,'class':'dialog','styles':{'visibility':'hidden','zoom':1,'opacity':0,'zIndex':65534}});

		this.UID = $uid(this.dialog);

		this.dialog.set('id','dialog_'+this.UID)
			   .setHTML(_dialogTemplete).inject(document.body)
			   .store('serial',url.toString().trim());

		if(this.options.callback){
           this.dialog.store('callback',this.options.callback);
        }
		this.dialog_head=$E('.dialog-head',this.dialog)
		           .addEvent('click',function(e){
				           if($$('.dialog').length>1)
						   this.inject(document.body);
				     }.bind(this.dialog));
		this.dialog_body=$E('.dialog-content-body',this.dialog);
		//this.dialog_foot=$E('.foot',this.dialog);

		this.setTitle(options.title||' ');

		$E('.btn-close',this.dialog_head).addEvents({'click':function(e){
		    if(e)
			e=new Event(e).stop();
			this.close();
		}.bind(this),'mousedown':function(e){new Event(e).stop()}});

		if(options.dragable){
		  this.dragDialog();
		}

		if (options.resizeable) {
			this.dialog_body.makeResizable({
				handle: $E('.btn-resize',this.dialog),
				limit: {
					x: [200,window.getSize().x*0.9],
					y:[100,Math.max(window.getSize().y,window.getScrollSize().y)]
				},
				onDrag: function(){
				    this.setDialogWidth();
				}.bind(this)
			});

		}else{
			$E('.btn-resize',this.dialog).hide();

		}

	    if(!options.ajaksable){
		   options.ajaxoptions.render = false;
		}

		$extend(options.ajaxoptions,{
		  update:this.dialog_body,
          sponsor:false,
          resizeupdate:false,
          evalScripts:false,
		  onRequest:function(){
		    //this.setDialog_bodySize();
		  }.bind(this),
		  onFailure:function(){
		    this.close();
			new MessageBox('对话框加载失败',{type:'error',autohide:true})
		  }.bind(this),
		  onComplete:function(){

		    this.fireEvent('onComplete',$splat(arguments));
		    this.showDialog.attempt(arguments,this);
		  }.bind(this)
		});

		 this.popup(url,options);
	 },
	 popup:function(url,options){
	    this.fireEvent('onShow',this);
	    this.initContent(url,options);
	 },
	 initContent:function(url,options,isreload){
	     options=options||this.options;
         var _this=this,dataform;
         if(!isreload){
             var ic=arguments.callee;
             this.reload=function(){
               ic(url,options,true);
             }
         }

         if(options.iframe){

			new MessageBox(LANG_Dialog['loading'],{type:'notice'});

		   	if(options.ajaxoptions.data){
				var data = options.ajaxoptions.data;
				switch (typeOf(data)){
					case 'element': data = document.id(data).toQueryString(); break;
					case 'object': case 'hash': data = Object.toQueryString(data);
				}
			  	var dataform = new Element('form');
					dataform.adopt(data.toFormElements());

				 	dataform.set({
							'id':'abbcc',
							'action':url,
							'method':options.ajaxoptions.method,
							'target':this.dialog_body.name
					});

					dataform.injectAfter(this.dialog_body);

				 return  this.dialog_body.set('src','about:blank').addEvent('load',function(){
			                 _this.showDialog.call(_this,this);
			                 new MessageBox(LANG_Dialog['loading'],{autohide:true});
							 this.removeEvent('load',arguments.callee);
							 dataform.submit();
			           });
			  }


           return this.dialog_body.set('src',url).addEvent('load',function(){

                _this.showDialog.call(_this,this);
                 new MessageBox(LANG_Dialog['success'],{autohide:true});
				this.removeEvent('load',arguments.callee);
           });




         }



	     if($type(url)=='element'){

           try{
		       this.dialog_body.empty().adopt(url);
			}catch(e){
			   this.dialog_body.setHTML(LANG_Dialog['error']);
			}
            if(!isreload){
			    this.showDialog.call(this);
             }

             return;
		 }

         W.page(url,options.ajaxoptions);

	 },
	 showDialog:function(re,xml,js){

	     // alert(arguments.length);
 	      var closebtn=$E('*[isCloseDialogBtn]',this.dialog);
 		  if(closebtn){
 			   closebtn.addEvent('click',this.close.bind(this));
 		  }

		  var _form=$E('form[isCloseDialog]',this.dialog);       //form finder refresh

		  _form && _form.store('target',{onComplete:function(rs){
			  	if(!rs)return;

				var json={};
				try{json = JSON.decode(rs)}catch(e){}

				var	finderId=json.finder_id,
					error=json.error;

				if(error)return;

				this.close();
				if(finderId && finderGroup[finderId])
				finderGroup[finderId].refresh();
		  }.bind(this)});


          this.dialog.store('instance',this);
 	      this.setDialog_bodySize();

               var crd=this.currentRegionDialogs;
               var crd_length=crd?crd.length:0;

       	    if(crd_length&&crd_length>0){
                   this.dialog.position($H(crd[crd_length-1].getPosition()).map(function(v){
                       return v+=20;
                   })).setOpacity(1);
               }else{
                  this.dialog.amongTo(window);
               }
               if(this.options.modal){MODALPANEL.show();}

               $exec(js);
               this.fireEvent('onLoad',this);



 	 },
	 close:function(){
         try{
         this.fireEvent('onClose',this.dialog);
		 }catch(e){}
         this.dialog.style.display='none';
		 this.dialog.remove();
		 $('dialogdragghost_'+this.UID)?$('dialogdragghost_'+this.UID).remove():'';
		 if(this.currentRegionDialogs.length>0)return false;

		 if(this.options.modal){MODALPANEL.hide();}
		 return 'nodialog';
	 },
	 hide:function(){
	 	this.fireEvent('onHide');
		this.close.call(this);
	 },
	 setDialog_bodySize:function(){
	  this.options.height = $type(this.options.height)=='string'?this.options.height.toInt():this.options.height;
	  this.options.width = $type(this.options.width)=='string'?this.options.width.toInt():this.options.width;

	  // 获取屏幕尺寸
	  var windowSize = window.getSize();
	  var screenWidth = windowSize.x;
	  var screenHeight = windowSize.y;
	  
	  // 如果宽度超出屏幕宽度，则使用屏幕宽度
	  if (this.options.width > screenWidth) {
	      this.options.width = screenWidth - 100; // 留出100px边距
	  }
	  
	  // 如果高度超出屏幕高度，则使用屏幕高度
	  if (this.options.height > screenHeight) {
	      this.options.height = screenHeight - 100; // 留出100px边距
	  }

	  var _npS =  this.dialog.getElement('.dialog-content-head').getSize().y+
	                        this.dialog.getElement('.dialog-content-foot').getSize().y;
	  this.dialog_body.setStyles({
			'height':(this.options.height<1)?(this.options.height*window.getSize().y-_npS):this.options.height-_npS,
			'width':(this.options.width<1)?(this.options.width*window.getSize().x):this.options.width
		});
	  this.setDialogWidth();
	 },
	 setDialogWidth:function(){

	   this.dialog.setStyle('width',this.dialog_body.getSize().x+this.dialog.getElement('.dialog-box').getPatch().x);
	 },
     setTitle:function(titleHtml){

         $E('.dialog-title',this.dialog_head).set('html',titleHtml);

     },
	 dragDialog:function(){
            var dialog=this.dialog;
			var dragGhost=new Element('div',{'id':'dialogdragghost_'+this.UID});
			    dragGhost.setStyles({
				'position':'absolute',
				'cursor':'move',
				'background':'#66CCFF',
				'display':'none',
				'opacity':0.3,
				'zIndex':65535
				}).inject(document.body);
			this.addEvent('load',function(e){
				dragGhost.setStyles(dialog.getCis());
			});
			    new Drag(dragGhost,{
				    'handle':this.dialog_head,
					'limit':{'x':[0,window.getSize().x],'y':[0,window.getSize().y]},
					 'onStart':function(){
					     dragGhost.setStyles(dialog.getCis());
					     dragGhost.show();
					 },
					 'onComplete':function(){
					    var pos=dragGhost.getPosition();
						dialog.setStyles({
							'top': pos.y,
							'left':pos.x
						});
						dragGhost.hide();
					}
				});
	 }
});

})();