/*

	Copyright (c) 2020, 2023, The Unified Company.

	This code is part of Unify.

	This program is free software; you can redistribute it and/or modify
	it under the terms of the ESA Software Community License - Strong Copyleft,

	https://unifyjs.org 

*/


String.prototype.replaceAll = function replaceAll(search, replace) { return this.split(search).join(replace); }



var execPromises = new Array();


if( process.platform == "android" ) {

	exports.gpp = class gpp{

		convert( a ) {

			return a;

		}

	}

} else {

	var fs 					= require('fs');

	var factory 			= require('./api_example.js');

	var path 				= require('path');

	const util 				= require('util');

	const childProcess 		= require('child_process');

	const { gpp } 			= require('./gpp.js');

	var spawn 				= childProcess.spawn;

	var batchSize 			= 70;


	var gppInstance 		= new gpp();



	exports.gpp = class gppManager{

		getNumberOfDots( numberOfBatches ) {

			if( numberOfBatches < 100 ){

				return numberOfBatches;

			} else {

				return 100;

			}

		}

		logConverter( coreNumber, inputFiles, numberOfBatches ) {

			console.log( "Batches", numberOfBatches );

			console.log( "Processing", inputFiles.length, "files" );

			console.log( "Multicore  support: processing batches with ", coreNumber, "cores." );

			//console.log("[");

			//process.stdout.moveCursor( numberOfDots + 2, -1);

			//console.log("]");

			console.log("");

		}

		async convert_files() {

			var filesPath		= path.resolve( "./framework/cache/platforms/files.json" );

			var sourceRaw 		= await fs.readFileSync( filesPath, "utf8" )

			var inputFiles		= JSON.parse( sourceRaw );

			var numberOfBatches = Math.floor( inputFiles.length / batchSize );

			var totalFiles	 	= batchSize * numberOfBatches + 1;

			var os 				= require('os');

			var readline 		= require('readline');

			const coreNumber 	= os.cpus().length;


			var numberOfDots	= this.getNumberOfDots( numberOfBatches );


			this.logConverter( coreNumber, inputFiles, numberOfBatches );


			if( process.stdout.moveCursor ) {

				for (var i = 0; i < numberOfBatches + 1; i++) {
				
					gppInstance.convert( inputFiles, i );

					process.stdout.moveCursor( Math.floor( (i * numberOfDots) / numberOfBatches ) , -1 );

					console.log("·");
					

				}

			}

			await Promise.all( gppInstance.execPromises );

			console.log("Done.");

			return true;

		}

	}

}