Views.Link = Views.Base.extend({

	classType: "Views.Link",
    tagName: "div",

    listenEvents: function() {
    	//See Views.Base listenDefaultEvents()
    	this.on("oninitialize", this.onInitialize);
    	this.on("onrender", this.onRender);
    },
    
    onInitialize: function() {
    },
    
    onRender: function() {
    	var that = this;
    	
    	this.normalizeOptions();
    	this.normalizeUrl();
    	
    	this.$el.removeAttr("target");
    	this.$el.on("dblclick", function() {return false;});
    	
    	if (this.options.js) {
			if (this.options.target == "SELF") {
				this.$el.attr("href", "javascript:void(0);");
				this.$el.on("click", {js: this.options.js}, that.jsSELF);
			} else if (this.options.target == "OPENER") {
				if (window.top.opener) {
					this.$el.attr("href", "javascript:void(0);");
					this.$el.on("click", {js: this.options.js}, that.jsOPENER);
				} else {
					this.$el.attr("href", this.options.normalizedUrl);
					this.$el.on("click", {js: this.options.js}, that.jsSELF);
				}
			} else if (this.options.target == "POPUP") {
				this.$el.attr("href", "javascript:void(0);");
				this.$el.on("click", {js: this.options.js}, that.jsPOPUP);
			} else if (this.options.target == "DIALOG") {
				this.$el.attr("href", "javascript:void(0);");
				this.$el.on("click", {js: this.options.js, dialogId: that.options.options.id, dialogOptions: that.options.options}, that.jsDIALOG);
			}
    	} else {
    		if (this.options.url) {
    			if (this.options.target == "SELF") {
    				this.$el.attr("href", this.options.normalizedUrl);
    				this.$el.on("click", {url: this.options.normalizedUrl}, that.urlSELF);
    			} else if (this.options.target == "OPENER") {
    				if (window.top.opener) {
    					this.$el.attr("href", "javascript:void(0);");
    					this.$el.on("click", {url: this.options.normalizedUrl}, that.urlOPENER);
    				} else {
        				this.$el.attr("href", this.options.normalizedUrl);
        				this.$el.on("click", {url: this.options.normalizedUrl}, that.urlSELF);
        			}
    			} else if (this.options.target == "POPUP") {
    				this.generatePopupOptions();
    				this.$el.attr("href", "javascript:void(0);");
    				this.$el.on("click", {url: this.options.normalizedUrl, popupId: that.options.options.id, popupOptions: that.options.popupOptions}, that.urlPOPUP);
    			} else if (this.options.target == "DIALOG") {
    				this.$el.attr("href", "javascript:void(0);");
    				this.$el.on("click", {url: this.options.normalizedUrl, dialogId: that.options.options.id, dialogOptions: that.options.options}, that.urlDIALOG);
    			}    			
    		}
    	}
		
        return this;
    },
    
    jsSELF: function(event) {
		eval(event.data.js);
    },
    
    jsOPENER: function(event) {
		window.top.opener.eval(event.data.js);
    },
    
    jsPOPUP: function(event) {
    	/* TODO : check if a possibly window with the optionnal id is already opened and, if yes, execute js in it 
    	 * */
    	eval(event.data.js);
    },
    
    jsDIALOG: function(event) {
    	/* TODO : check if a possibly dialog with the optionnal id is already opened and, if yes, execute js in it 
    	 * */
    	eval(event.data.js);
    },
    
    urlSELF: function(event) {
    	//this test below is here to deal with iframe, for example used in dashboards
    	if (window.parent === window) {
    		//window.location.href = event.data.url;
    	} else {
    		window.parent.location.href = event.data.url;
    	}
    },
    
    urlOPENER: function(event) {
    	window.top.opener.location.href = event.data.url;
    },
    
    urlPOPUP: function(event) {
    	/* TODO : 
    	 * Update a list of opened dialog box in order to reuse them if link is clicked again
    	 * */
    	//console.log(event.data.popupOptions);
    	var aWindow = window.open(event.data.url, event.data.popupId, event.data.popupOptions);
    },
    
    urlDIALOG: function(event) {
    	/* TODO : create a dialog box
    	 * Update a list of opened dialog box in order to reuse them if link is clicked again
    	 * */
    	Utils.openDialog(event.data.dialogOptions.title, {url:event.data.url}, event.data.dialogOptions, event.data.dialogId);
    },
    
    normalizeUrl: function() {
    	this.options.normalizedUrl = "javascript:void(0);";
    	if (this.options.url) {
    		this.options.normalizedUrl = this.options.url;
    		if (this.options.isrelativetoapplicationpath) {
    			this.options.normalizedUrl = edApplication().path + this.options.normalizedUrl;
    		}
    		if (edApplication().softwareid != "" && this.options.target != "DIALOG" && this.options.url.toLowerCase().substring(0,7) != "http://") {
    			this.options.normalizedUrl =  this.options.normalizedUrl + (this.options.normalizedUrl.indexOf("?")>0?"&":"?") + "SfwID=" + edApplication().softwareid;
    		}
    	} 

    	/*if (this.options.url) {
			if (this.options.url.toLowerCase().substring(0,7) != "http://" && this.options.url.toLowerCase().substring(0,3) != "www") {
				this.options.normalizedUrl = edApplication().path + this.options.url;
			} else {
				this.options.normalizedUrl = this.options.url;
			}
			if (edApplication().softwareid != "" && this.options.target != "DIALOG") {
				this.options.normalizedUrl = this.options.normalizedUrl + "&SfwID=" + edApplication().softwareid;
			}
    	}*/ 
    },
    
    normalizeOptions: function() {
    	if (!this.options.target) {
    		this.options.target = "SELF";
    	}

    	if (!this.options.options) {
    		this.options.options = {};
    	}
    	
    	if (!this.options.options.id) {
    		this.options.options.id = this.id + "_" + Math.floor(Math.random()*5001);
    	}

    	if (!this.options.options.title) {
    		this.options.options.title = this.options.options.id;
    	}
    	
    	if (!this.options.options.resizable) {
    		this.options.options.resizable = true;
    	}

    	if (!this.options.options.scrollable) {
    		this.options.options.scrollable = true;
    	}

    	if (!this.options.options.menubar) {
    		this.options.options.menubar = "no";
    	}

    	if (!this.options.options.height) {
    		this.options.options.height = "780";
    	}
    	
    	if (!this.options.options.width) {
    		this.options.options.width = "800";
    	}
    	
    	if (!this.options.options.linkTo) {
    		this.options.options.linkTo = this.$el;
    	}
    },
    
    generatePopupOptions: function() {
    	if (!this.options.popupOptions) {
    		//window.open options are like "Select", "resizeable=yes,scrollbars=yes,menubar=no,toolbar=no,height=780,width =800" 
    		this.options.popupOptions = "resizable=";
    		if (this.options.options.resizable) {
    			this.options.popupOptions = this.options.popupOptions + "yes, ";
    		} else {
    			this.options.popupOptions = this.options.popupOptions + "no, ";
    		}
    		this.options.popupOptions = this.options.popupOptions + "scrollbars=";
    		if (this.options.options.scrollable) {
    			this.options.popupOptions = this.options.popupOptions + "yes, ";
    		} else {
    			this.options.popupOptions = this.options.popupOptions + "no, ";
    		}
    		this.options.popupOptions = this.options.popupOptions + "menubar=";
    		if (this.options.options.menubar) {
    			this.options.popupOptions = this.options.popupOptions + "yes, ";
    		} else {
    			this.options.popupOptions = this.options.popupOptions + "no, ";
    		}
    		this.options.popupOptions = this.options.popupOptions + "height=" + this.options.options.height;
    		this.options.popupOptions = this.options.popupOptions + ", width=" + this.options.options.width;
    		
    		if (!this.options.options.top) {
    			this.options.popupOptions = this.options.popupOptions + ", top=" + (($(window).height()/2)-(this.options.options.height/2));
    		} else {
    			this.options.popupOptions = this.options.popupOptions + ", top=" + this.options.options.top;
    		}
    		if (!this.options.options.left) {
    			this.options.popupOptions = this.options.popupOptions + ", left=" + (($(window).width()/2)-(this.options.options.width/2));
    		} else {
    			this.options.popupOptions = this.options.popupOptions + ", left=" + this.options.options.left;
    		}
    		
    	}
    	return this.options.popupOptions;
    }
});

Views.LinkList = Views.BaseList.extend({
	classType: "Views.LinkList"
});