var tree;
var selection;
var angles;
var comp;
var shotToFind;
var shotItems;
var shotItem;
var shot;
var item;
var wide;
var closeup;
var comp;
var shotOne;
var shotTwo;
var shotThree;
var wideFile;
var closeupFile;
var textValue;
var textLayer;
var textDocument;

selection = app.project.selection;

{

for (var i = 0, il = selection.length; i <il; i++) {
    tree = selection[i].name.substring(1, 5);
    angles = ["A" + tree, "B" + tree];
    wide = angles[0] + ".MXF";
    closeup = angles[1] + ".MXF";
    wideFile = angleFileFinder(wide);
    closeupFile = angleFileFinder (closeup);
    sidebarsFile = sidebarsFileFinder ("Side_Bars");
    comp = app.project.items.addComp (tree, 1920, 1080, 1, 30 + closeupFile.duration, 25);
    var layers = comp.layers;
    shotOne = layers.add(wideFile);
    shotThree = layers.add(wideFile);
    layers.add(sidebarsFile);
    shotTwo = layers.add(closeupFile);
    textLayer = layers.addText("Tree " + tree);
    textDocument = textLayer.property("Source Text");
    textValue = textDocument.value;
    textValue.font = "Arial-BoldMT";
    textValue.fontSize = 80;
    textValue.fillColor = [1, 1, 1];
    textValue.strokeWidth = 3;
    textValue.justification = ParagraphJustification.CENTER_JUSTIFY;
    textDocument.setValue(textValue);
    textLayer.property('ADBE Transform Group').property('ADBE Position').setValue([
                    comp.width/2,
                    comp.height - 50
                ]);

    shotOne.startTime = -5;
    shotOne.inPoint = 0;
    shotOne.outPoint = 15;
    shotTwo.startTime = 15;
    shotTwo.outPoint = 15 + closeupFile.duration;
    shotThree.startTime = closeupFile.duration;
    shotThree.inPoint =  closeupFile.duration + 15;
    shotThree.outPoint = shotThree.inPoint + 15;
    comp.openInViewer();
    }


function angleFileFinder (theName) {
    var fileIndex;
    for (var i = 1, il = app.project.numItems; i < il; i++) {
        fileIndex = app.project.item(i);
        if (fileIndex.name === theName) {
            return fileIndex;
            }
        }
    }


function sidebarsFileFinder (theName) {
    var fileIndex;
    for (var i = 1, il = app.project.numItems; i < il; i++) {
        fileIndex = app.project.item(i);
        if (fileIndex.name === theName) {
            return fileIndex;
            }
        }
    }



}