removed express backend & added new ipc

frontend/src/app.js

@@ -1,67 +1,40 @@
-const express = require( 'express' );
-let app = express();
-const dialog = require( 'electron' ).dialog;
-const cors = require( 'cors' );
-const bodyParser = require( 'body-parser' );
-const exec = require( 'child_process' ).exec;
-const upscaling = require( './upscalingHandler.js' );
-const upscalingHandler = new upscaling();
-const http = require( 'http' );
-const server = require( 'socket.io' ).Server;
-const Server = http.createServer( app );
+module.exports = function ( win ) {
+    const dialog = require( 'electron' ).dialog;
+    const upscaling = require( './upscalingHandler.js' );
+    const upscalingHandler = new upscaling();
+    const ipcMain = require( 'electron' ).ipcMain;
 
-const io = new server( Server, {
-    cors: {
-        origin: 'http://localhost:8080'
-    }
-} );
+    ipcMain.on( 'selectInputFile', ( event, data ) => {
+        event.reply( 'selectInputFile', { 'data': dialog.showOpenDialogSync( { 
+            properties: [ 'openFile' ], 
+            title: 'Select an input file to upscale',
+            filters: [
+                { name: 'Images (.jpg, .png)', extensions: ['jpg', 'png'] },
+                { name: 'Movies (.mkv, .mp4)', extensions: ['mkv', 'mp4'] },
+                { name: 'All Files', extensions: ['*'] }
+            ]
+        } ) } );
+    } );
 
-app.use( bodyParser.urlencoded( { extended: false } ) );
-app.use( bodyParser.json() );
-app.use( cors() );
+    ipcMain.on( 'selectOutputFile', ( event, data ) => {
+        event.reply( 'selectOutputFile', { 'data': dialog.showSaveDialogSync( { 
+            properties: [ 'promptToCreate' ], 
+            title: 'Select an output file',
+            filters: [
+                { name: 'Images (.jpg, .png)', extensions: ['jpg', 'png'] },
+                { name: 'Movies (.mkv, .mp4)', extensions: ['mkv', 'mp4'] },
+                { name: 'All Files', extensions: ['*'] }
+            ] 
+        } ) } );
+    } );
 
-io.on( 'connection', ( socket ) => {
-    console.log( 'connected' );
-} )
-
-
-app.get( '/api/getEngines', ( request, response ) => {
-    console.log( 'engines' );
-    response.send( { 'data': 'not finished yet' } );
-} );
-
-app.get( '/api/getInputFile', ( request, response ) => {
-    response.send( { 'data': dialog.showOpenDialogSync( { 
-        properties: [ 'openFile' ], 
-        title: 'Select an input file to upscale',
-        filters: [
-            { name: 'Images (.jpg, .png)', extensions: ['jpg', 'png'] },
-            { name: 'Movies (.mkv, .mp4)', extensions: ['mkv', 'mp4'] },
-            { name: 'All Files', extensions: ['*'] }
-        ]
-    } ) } );
-} );
-
-app.get( '/api/getOutputFile', ( request, response ) => {
-    response.send( { 'data': dialog.showSaveDialogSync( { 
-        properties: [ 'promptToCreate' ], 
-        title: 'Select an output file',
-        filters: [
-            { name: 'Images (.jpg, .png)', extensions: ['jpg', 'png'] },
-            { name: 'Movies (.mkv, .mp4)', extensions: ['mkv', 'mp4'] },
-            { name: 'All Files', extensions: ['*'] }
-        ] 
-    } ) } );
-} );
-
-app.post( '/api/startUpscaling', ( request, response ) => {
-    let checks = upscalingHandler.verifyDataIntegrity( request.body );
-    if ( checks[ 0 ] ) {
-        response.send( { 'data': checks[ 1 ] } );
-        upscalingHandler.upscale( request.body, io );
-    } else {
-        response.send( { 'data': checks[ 1 ] } );
-    }
-} );
-
-Server.listen( 49369 );
+    ipcMain.on( 'startUpscaling', ( event, data ) => {
+        let checks = upscalingHandler.verifyDataIntegrity( JSON.parse( data ), ipcMain );
+        if ( checks[ 0 ] ) {
+            event.reply( 'startUpscaling', { 'data': checks[ 1 ] } );
+            upscalingHandler.upscale( JSON.parse( data ), win );
+        } else {
+            event.reply( 'startUpscaling', { 'data': checks[ 1 ] } );
+        }
+    } );
+}