/*
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */
var fs = require("fs");
var path = require("path");

var supportedPlatform = ["win32"];
var supportedArch = ["x64", "ia32"];

if (!supportedPlatform.includes(process.platform)) {
    return;
}

// If ./dist doesn't exist this is a clean install and binaries don't exist yet
if (fs.existsSync(path.join(__dirname, "dist"))) {
    // Validate that the current system's architecture is supported
    if (supportedArch.includes(process.arch)) {
        var arch = process.arch == "ia32" ? "x86" : process.arch;
        var sourceDir = path.join(__dirname, "dist", arch);
        if (fs.existsSync(sourceDir)){
            var destDir = path.join(__dirname, "dist");
            var files = fs.readdirSync(sourceDir);
            // Copy both binaries to the root folder
            files.forEach(filename => {
                var sourceFile = path.join(sourceDir, filename);
                var destFile = path.join(destDir, filename);
                fs.copyFileSync(sourceFile, destFile);
            });
        }
    }
}