/*
Saulius Gaižutis
2018-06-04
PC nr.23
EGZAMINAS
    */
app.project.close(CloseOptions.DO_NOT_SAVE_CHANGES);
app.newProject();
var aR = 1;
var compDuration = 5;
var fps = 25;
var backgroundColor=([255,255,255]/255);
var compWidth;
var compHeigth=prompt("Ivesti kompozicijos auksti",1080);
if(isNaN(compHeigth)||compHeigth==null || compHeigth==''||compHeigth % 1 !==0){
    alert("blogai ivesti duomenys  bus palikta default reiksme",1080);
    compHeigth=1080;
}
compWidth=compHeigth*16/9;
compHeigth=parseInt(compHeigth);
var myComp=app.project.items.addComp("myComp",compWidth,compHeigth,aR,compDuration,fps);
myComp.openInViewer();
var shapeEllipse=myComp.layers.addShape();
shapeEllipse.name = ("Ellipse");
var checkBox=shapeEllipse.property("Effects").addProperty("ADBE Checkbox Control");
var checkBoxName=checkBox.name=("Enable layer");
var chEnable=prompt("Layer pradzioje isjungtas-0 ijungtas-1",1);
if(isNaN(chEnable)||chEnable==null || chEnable==''||chEnable % 1 !==0){
    alert("blogai ivesti duomenys  bus palikta default reiksme",1080);
    chEnable=1;
}
shapeEllipse.effect(checkBoxName).property("Checkbox").setValue(chEnable);
var ellipseShapeGroup=shapeEllipse.property("Contents").addProperty("ADBE Vector Group");
var ellipse=ellipseShapeGroup.property("Contents").addProperty("ADBE Vector Shape - Ellipse");
shapeEllipse.property("Transform").property("Position").setValue([compWidth/2,compHeigth/2]);
var ellipseSizeValue=100;
ellipse.property("Size").setValue([ellipseSizeValue*2,ellipseSizeValue]);
shapeEllipse.property("Transform").property("Scale").setValue([80,80]);
var ellipseFill=ellipseShapeGroup.property("Contents").addProperty("ADBE Vector Graphic - Fill");
ellipseFill.property("Color").setValue([0,255,255]/255);
shapeEllipse.property("Transform").property("Opacity").expression='''
var chState=effect("Enable layer")("Checkbox");
if(chState==true){
    [100];
}
else{
    [0];
}
''';