/*

	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 LICENSE,
	as published by the ESA.
	See the ESA Software Community License - Strong Copyleft LICENSE, for more details.

	https://unifyjs.org - The Unified Company 

*/

import file							from './file.js';

import socketManager				from './socketManagerServer.js';

import core							from './core.js';

import tools	 					from '../unify/tools.js';

import defaultObject 				from '../unify/defaultObject.js';

import moduleLoader 				from '../server/moduleLoader.js';

import Console 						from '../server/console.js';

import path 						from 'path';

import process 						from 'process';

import imports						from './imports.js';

import simplePath					from "../unify/simplePath.js";

import { inspect } 					from 'util'

import deepclone 					from '../unify/clonedeep.js';



export default class applicationManager{

	defaultSocketPort					= 5002;

	runExampleApplications				= true;

	defaultObject  						= new defaultObject();

	moduleLoader						= new moduleLoader();

	serverAddress						= "localhost";

	serverPort							= false;

	httpsServer;

	serverManager;




	groomApplicationObject( application ) {

		//console.log("before groom: ", tools.sizeOf( application )  )

		//tools.groomApplicationObject( application );

		//console.log("after groom: ",  tools.sizeOf( application ) );

	}


	importApplication( applicationID ) {

		var app 			= new imports[ applicationID ]();

		this.groomApplicationObject( app );

		this.defaultObject.agregateDefaultObject( app );

		app.setApplicationID( applicationID );

		return app;

	}

	setupCore( socket, applicationID ) {

		var unifyCore 		= new core();

		if( applicationID == 0 ) { 

			global.core 		= unifyCore;

		}

		unifyCore.socket = socket;

		return unifyCore;

	}

	parseApplication( unifyCore, app, client ) {

		unifyCore.parse( app, client );

		unifyCore.createDependencyMap( client );

	}

	setGlobals( client, application ) {

		global.objects 			= client.objects;

		global.classObjects 	= client.classObjects;

		global.dependencieMap 	= client.dependencieMap;

		global.maxClients		= application.maxClients;

		global.cacheBuildSpeed	= application.cacheBuildSpeed;
		
	}

	loadUnloadedFiles( client, unifyCore ) {

		if( global.mode == "development" ) {

			this.moduleLoader.client = client;

			this.moduleLoader.loadModulesFromFiles( "/", unifyCore, client );

		}

	}

	createTables( unifyCore ) {

		if( global.mode == "development" ) {

			unifyCore.tableManager.createTables();

		}

	}

	createDummyClient() {

		var client 				= new Object();

		client.objects 			= new Array();

		client.classObjects 	= new Array();	

		return client;

	}

	setApplicationGlobals( applicationID, unifyCore, socket ) {

		global.cores[ applicationID ]	= unifyCore;

		global.sockets[ applicationID ]	= socket;

	}

	prepareApplication( unifyCore, app, applicationID ) {

		if( applicationID == 0 ) { 

			var client	= this.createDummyClient();



			this.parseApplication( unifyCore, app, client );

			this.loadUnloadedFiles( client, unifyCore );

			this.setGlobals( client, app );

			this.createTables( unifyCore );

		}

	}

	instantiateSocket( applicationID, app ) {

		var socket = new socketManager( this.defaultSocketPort + applicationID );

		socket.serverManager		= this.serverManager;

		socket.httpsServer 			= this.httpsServer;

		socket.applicationURLArray 	= this.applicationURLArray;


		var unifyCore 		= new core();

		//unifyCore.prepareClone( app );

		socket.setApplication( deepclone( app ) );

		socket.setApplicationID( applicationID );

		//socket.setApplication( app );

		return socket;

	}

	setupSocketConnection( socket, unifyCore ) {

		socket.create();
		
		socket.core = unifyCore;

	}

	async runApplication( applicationThree, applicationID ) {

		var app			= this.importApplication( applicationID );


		var socket		= this.instantiateSocket( applicationID, app );

		var unifyCore	= this.setupCore( socket, applicationID );


		this.prepareApplication( unifyCore, app, applicationID );

		this.setupSocketConnection( socket, unifyCore );

		this.setApplicationGlobals( applicationID, unifyCore, socket );


		await unifyCore.findDuplicates( app );

		return true;
	
	}

	setApplicationURL( applications ) {

		if( this.runExampleApplications ) {

			this.applicationURLArray 	= applications;
			
		} else {

			this.applicationURLArray 	= new Array( applications[0] );

		}

	}

	createGlobals() {

		global.applications 	= new Object();

		global.cores 			= new Array();

	}

	getNumberOfApplication() {

		if( this.runExampleApplications ) {

			var number_applications = this.applications.length;

		} else {

			var number_applications = 1;

		}
		

	}

	async runApplications( applications ) {

		this.createGlobals();

		this.setApplicationURL( applications );

		// remove later
		this.applications 		= applications;

		var n	= this.getNumberOfApplication();

		for( var c = 0; c < 1; c++ ) {
		
			var applicationThree	= this.applications[ c ];


			await this.runApplication( applicationThree, c );
		
		}

		return true;

	}

}