function TSE() {

	this.outputelem = null;
	
	this.getTseParams = function() {
		var tseurl = $("#tseurl").val();
		var tsepass = $("#tsepass").val();
		var tseclientid = $("#tseclientid").val();
		var tsepin = $("#tsepin").val();
		var tsepuk = $("#tsepuk").val();
		var tsecredseed = $("#tsecredseed").val();

		var data = {
			url: tseurl,
			pass: tsepass,
			clientid: tseclientid,
			pin: tsepin,
			puk: tsepuk,
			credseed: tsecredseed
		};
		return data;
	};
	
	this.binding = function(outputelem) {
		var instance = this;
		this.outputelem = outputelem;
		
		$("#dotsesetup").off("click").on("click", function (e) {
			e.stopImmediatePropagation();
			e.preventDefault();
			var data = instance.getTseParams();
			data["request"]= "setup";
			doAjax("POST","php/contenthandler.php?module=tse&command=tsecmd",data,instance.tseAnswerToOutputTextArea.bind(instance),null,true);
		});
		
		$("#submittsecmd").off("click").on("click", function (e) {
			e.stopImmediatePropagation();
			e.preventDefault();
			
			var request = $("#tsecmdsel").val();
			if (request == "decom") {
				var answer = confirm("TSE wirklich stillegen?");
				if (!answer) {
					return;
				}
			}
			if (request == "exportdownload") {
				// like windows.location.href, but with post data
				var tseData = instance.getTseParams();
				var dataToTransfer = {
					pass: tseData.pass,
					pin: tseData.pin.split(","),
					puk: tseData.puk.split(","),
					clientid: "nothing",
					cmd: "exportdownload"	
				};
				
				var dataToTransferJson = JSON.stringify(dataToTransfer);
				var encodedDataToTransfer = "data=" + window.btoa(dataToTransferJson);
				var url = tseData.url + "/admin";
				$.post(url,encodedDataToTransfer, function(data, status){
					alert("Data received: " + data);
					$( "body" ).html(data);
				      })
				      .fail(function(xhr, status, error) { 
					      var msg = xhr.responseText;
					alert("Fehler beim Export-Aufruf"); 
				     });
				     // TODO: it always ends in the fail state (maybe wrong content sent?)
				alert("Nach Post");
			} else {
				$(instance.outputelem).val('Command: ' + request);

				var data = instance.getTseParams();
				data["request"]= request;

				doAjax("POST","php/contenthandler.php?module=tse&command=tsecmd",data,instance.tseAnswerToOutputTextArea.bind(instance),null,true);
			}
		});
	};
	
	this.tseAnswerToOutputTextArea = function(answer) {
		var existingText = $(this.outputelem).val();
		if (answer.status == "OK") {
			$(this.outputelem).val(existingText + "\n\nResult: " + answer.msg);
		} else {
			$(this.outputelem).val(existingText + "\n\nERROR: " + answer.msg);
		}
	};
}