// TODO: Count number of changes... only create PR if > 0
// TODO: Only change version if new number is greater. Will need semver lib.
target.versionReplace = function() {
    var currentDeps = fs.readFileSync('C:\\Users\\stfrance\\Desktop\\tempdeps.xml', "utf8");
    var newDeps = fs.readFileSync('C:\\Users\\stfrance\\Downloads\\IndividualNuGetPackages\\IndividualNuGetPackages\\unified_deps.xml', "utf8");

    var currentDepsArr = currentDeps.split('\n');
    var newDepsArr = newDeps.split('\n');
    var newDepsDict = {};

    newDepsArr.forEach(function (newDep) {
        // add to dictionary
        var depDetails = newDep.split("\"");
        //console.log(JSON.stringify(depDetails));
        var name = depDetails[1];
        var version = depDetails[3];
        //console.log(name + ' ' + version);
        newDepsDict[name] = version;
    });

    var updatedDeps = [];

    currentDepsArr.forEach(function (currentDep) {
        var depDetails = currentDep.split("\"");
        var name = depDetails[1];
        var version = depDetails[3];

        // find if there is a match in new
        if (newDepsDict[name]) {
            // update the version
            depDetails[3] = newDepsDict[name];
            updatedDeps.push(depDetails.join('\"'));
        } else {
            updatedDeps.push(currentDep);
        }
    });

    // list new ones that arent in current
    newDepsArr.forEach(function (newDep) {
        // add to dictionary
        var depDetails = newDep.split("\"");
        //console.log(JSON.stringify(depDetails));
        var name = depDetails[1];
        var version = depDetails[3];

        var currentContainsNew = false;
        currentDepsArr.forEach(function (currentDep) {
            var depDetails = currentDep.split("\"");
            var currName = depDetails[1];

            if (currName === name) {
                currentContainsNew = true;
            }
        });

       if (!currentContainsNew) {
            console.log(name);
        }
    });

    // write it as a new file where currentDeps is
    fs.writeFileSync("C:\\Users\\stfrance\\Desktop\\NEW.txt", updatedDeps.join("\n"));
    console.log('Done.');
}