Added application settings and basic filewatcher.

electron/file-watcher/file-watcher-ipc.js

@@ -0,0 +1,15 @@
+const { ipcMain } = require("electron");
+const { StartWatcher, StopWatcher } = require("./file-watcher");
+const ipcTypes = require("../../src/ipc.types").default;
+
+ipcMain.on(ipcTypes.filewatcher.start, async (event, arg) => {
+  console.log(ipcTypes.filewatcher.start);
+  const filePaths = StartWatcher();
+  event.sender.send(ipcTypes.filewatcher.startSuccess, filePaths);
+});
+
+ipcMain.on(ipcTypes.filewatcher.stop, async (event, arg) => {
+  console.log(ipcTypes.filewatcher.start);
+  StopWatcher();
+  event.sender.send(ipcTypes.filewatcher.start, { success: true });
+});

electron/file-watcher/file-watcher.js

@@ -0,0 +1,59 @@
+const chokidar = require("chokidar");
+const { file } = require("electron-settings");
+const settings = require("electron-settings");
+
+var watcher;
+
+function StartWatcher() {
+  const filePaths = settings.getSync("filePaths") || [];
+  console.log("StartWatcher -> filePaths", filePaths);
+  watcher = chokidar.watch(filePaths, {
+    ignored: /[\/\\]\./,
+    persistent: true,
+    ignoreInitial: true,
+    awaitWriteFinish: {
+      pollInterval: 100,
+      stabilityThreshold: 2000,
+    },
+  });
+  watcher
+    .on("add", function (path) {
+      console.log("File", path, "has been added");
+    })
+    .on("addDir", function (path) {
+      console.log("Directory", path, "has been added");
+    })
+    .on("change", function (path) {
+      console.log("File", path, "has been changed");
+    })
+    .on("unlink", function (path) {
+      console.log("File", path, "has been removed");
+    })
+    .on("unlinkDir", function (path) {
+      console.log("Directory", path, "has been removed");
+    })
+    .on("error", function (error) {
+      console.log("Error happened", error);
+    })
+    .on("ready", onWatcherReady)
+    .on("raw", function (event, path, details) {
+      // This event should be triggered everytime something happens.
+      console.log("Raw event info:", event, path, details);
+    });
+  return filePaths;
+}
+
+function onWatcherReady() {
+  console.info(
+    "From here can you check for real changes, the initial scan has been completed."
+  );
+}
+
+async function StopWatcher() {
+  await watcher.close();
+  console.log("closed", watcher);
+}
+
+exports.StartWatcher = StartWatcher;
+exports.StopWatcher = StopWatcher;
+exports.watcher = watcher;

electron/ipc-handler.js

@@ -1,10 +1,26 @@
-const electron = require("electron");
-
-const { ipcMain } = electron;
+const { ipcMain, dialog } = require("electron");
+const { mainWindow } = require("./main");
+const settings = require("electron-settings");
+const { DecodeEstimate } = require("./decoder/decoder");
+//Import Ipc Handlers
+require("./file-watcher/file-watcher-ipc");
 
 console.log("*** Added IPC Handlers ***");
 
-ipcMain.on("test-start", (event, arg) => {
-  console.log("Test Start Inbound.", arg);
+ipcMain.on("test", async (event, object) => {
+  DecodeEstimate();
   event.sender.send("test-success", { success: true });
 });
+
+// ipcMain.on("test-start", async (event, arg) => {
+//   console.log("Test Start Inbound.", arg);
+//   const result = await dialog.showOpenDialog(mainWindow, {
+//     properties: ["openDirectory"],
+//   });
+//   await settings.set("filePaths", [
+//     ...result.filePaths,
+//     ...(await settings.get("filePaths")),
+//   ]);
+//   console.log(await settings.get("filePaths"));
+//   event.sender.send("test-success", { success: true });
+// });

electron/main.js

@@ -1,34 +1,39 @@
 const path = require("path");
-require("./ipc-handler");
 const { app, BrowserWindow } = require("electron");
 const isDev = require("electron-is-dev");
+const settings = require("electron-settings");
+
+require("./ipc-handler");
 
 // Conditionally include the dev tools installer to load React Dev Tools
-let installExtension, REACT_DEVELOPER_TOOLS; // NEW!
+let installExtension, REACT_DEVELOPER_TOOLS;
 if (isDev) {
   const devTools = require("electron-devtools-installer");
   installExtension = devTools.default;
   REACT_DEVELOPER_TOOLS = devTools.REACT_DEVELOPER_TOOLS;
-} // NEW!
+}
 
 // Handle creating/removing shortcuts on Windows when installing/uninstalling
 if (require("electron-squirrel-startup")) {
   app.quit();
-} // NEW!
+}
 
+var mainWindow = null;
 function createWindow() {
   // Create the browser window.
-  const win = new BrowserWindow({
+  mainWindow = new BrowserWindow({
     width: 800,
     height: 600,
+    title: "ImEX RPS",
     webPreferences: {
       nodeIntegration: true,
+      enableRemoteModule: true,
     },
   });
 
   // and load the index.html of the app.
   // win.loadFile("index.html");
-  win.loadURL(
+  mainWindow.loadURL(
     isDev
       ? "http://localhost:3000"
       : `file://${path.join(__dirname, "../build/index.html")}`
@@ -36,10 +41,10 @@ function createWindow() {
 
   // Open the DevTools.
   if (isDev) {
-    win.webContents.openDevTools({ mode: "detach" });
+    mainWindow.webContents.openDevTools({ mode: "detach" });
   }
 }
-
+exports.mainWindow = mainWindow;
 // This method will be called when Electron has finished
 // initialization and is ready to create browser windows.
 // Some APIs can only be used after this event occurs.
@@ -48,10 +53,13 @@ app.whenReady().then(() => {
   createWindow();
 
   if (isDev) {
+    console.log(`Path to Settings File: ${settings.file()}`);
     installExtension(REACT_DEVELOPER_TOOLS)
       .then((name) => console.log(`Added Extension:  ${name}`))
       .catch((error) => console.log(`An error occurred: , ${error}`));
   }
+
+  //Start all of the watchers.
 });
 
 // Quit when all windows are closed, except on macOS. There, it's common

package-lock.json

@@ -5923,6 +5923,14 @@
       "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.9.3.tgz",
       "integrity": "sha512-V+1SyIvkS+HmNbN1G7A9+ERbFTV9KTXu6Oor98v2xHmzzpp52OIJhQuJSTywWuBY5pyAEmlwbCi1Me87n/SLOw=="
     },
+    "dbffile": {
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/dbffile/-/dbffile-1.4.3.tgz",
+      "integrity": "sha512-j7xbvByAT/hEzw/l4x5Zu/Ulf+A/gFdqhG5lu/fVmExbInsPNZB4wns6lEelSCMnMVTvqrdlfZ06qnBuGogghA==",
+      "requires": {
+        "iconv-lite": "^0.4.24"
+      }
+    },
     "debug": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
@@ -6829,6 +6837,37 @@
         }
       }
     },
+    "electron-settings": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/electron-settings/-/electron-settings-4.0.2.tgz",
+      "integrity": "sha512-WnUlrnBsO784oXcag0ym+A3ySoIwonz5GhYFsWroMHVzslzmsP+81f/Fof41T9UrRUxuPPKiZPZMwGO+yvWChg==",
+      "requires": {
+        "lodash.get": "^4.4.2",
+        "lodash.has": "^4.5.2",
+        "lodash.set": "^4.3.2",
+        "lodash.unset": "^4.5.2",
+        "mkdirp": "^1.0.4",
+        "write-file-atomic": "^3.0.3"
+      },
+      "dependencies": {
+        "mkdirp": {
+          "version": "1.0.4",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
+          "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw=="
+        },
+        "write-file-atomic": {
+          "version": "3.0.3",
+          "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-3.0.3.tgz",
+          "integrity": "sha512-AvHcyZ5JnSfq3ioSyjrBkH9yW4m7Ayk8/9My/DD9onKeu/94fwrMocemO2QAJFAlnnDN+ZDS+ZjAR5ua1/PV/Q==",
+          "requires": {
+            "imurmurhash": "^0.1.4",
+            "is-typedarray": "^1.0.0",
+            "signal-exit": "^3.0.2",
+            "typedarray-to-buffer": "^3.1.5"
+          }
+        }
+      }
+    },
     "electron-squirrel-startup": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/electron-squirrel-startup/-/electron-squirrel-startup-1.0.0.tgz",
@@ -12185,8 +12224,12 @@
     "lodash.get": {
       "version": "4.4.2",
       "resolved": "https://registry.npmjs.org/lodash.get/-/lodash.get-4.4.2.tgz",
-      "integrity": "sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=",
-      "dev": true
+      "integrity": "sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk="
+    },
+    "lodash.has": {
+      "version": "4.5.2",
+      "resolved": "https://registry.npmjs.org/lodash.has/-/lodash.has-4.5.2.tgz",
+      "integrity": "sha1-0Z9NwQlQWMzL4rDN9O4P5Ko3yGI="
     },
     "lodash.isequal": {
       "version": "4.5.0",
@@ -12199,6 +12242,11 @@
       "resolved": "https://registry.npmjs.org/lodash.memoize/-/lodash.memoize-4.1.2.tgz",
       "integrity": "sha1-vMbEmkKihA7Zl/Mj6tpezRguC/4="
     },
+    "lodash.set": {
+      "version": "4.3.2",
+      "resolved": "https://registry.npmjs.org/lodash.set/-/lodash.set-4.3.2.tgz",
+      "integrity": "sha1-2HV7HagH3eJIFrDWqEvqGnYjCyM="
+    },
     "lodash.sortby": {
       "version": "4.7.0",
       "resolved": "https://registry.npmjs.org/lodash.sortby/-/lodash.sortby-4.7.0.tgz",
@@ -12226,6 +12274,11 @@
       "resolved": "https://registry.npmjs.org/lodash.uniq/-/lodash.uniq-4.5.0.tgz",
       "integrity": "sha1-0CJTc662Uq3BvILklFM5qEJ1R3M="
     },
+    "lodash.unset": {
+      "version": "4.5.2",
+      "resolved": "https://registry.npmjs.org/lodash.unset/-/lodash.unset-4.5.2.tgz",
+      "integrity": "sha1-Nw0dPoW3Kn4bDN8tJyEhMG8j5O0="
+    },
     "log-symbols": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-4.0.0.tgz",
@@ -19342,6 +19395,14 @@
       "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c="
     },
+    "typedarray-to-buffer": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+      "requires": {
+        "is-typedarray": "^1.0.0"
+      }
+    },
     "typescript-compare": {
       "version": "0.0.2",
       "resolved": "https://registry.npmjs.org/typescript-compare/-/typescript-compare-0.0.2.tgz",

package.json

@@ -7,8 +7,11 @@
   "dependencies": {
     "@fingerprintjs/fingerprintjs": "^2.1.4",
     "antd": "^4.7.0",
+    "chokidar": "^3.4.3",
+    "dbffile": "^1.4.3",
     "dotenv": "^8.2.0",
     "electron-is-dev": "^1.2.0",
+    "electron-settings": "^4.0.2",
     "electron-squirrel-startup": "^1.0.0",
     "node-sass": "^4.14.1",
     "react": "^16.13.1",

public/index.html

@@ -3,6 +3,7 @@
   <head>
     <meta charset="utf-8" />
     <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
+
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <meta name="theme-color" content="#002366" />
     <meta
@@ -26,7 +27,7 @@
       work correctly both with client-side routing and a non-root public URL.
       Learn how to configure a non-root public URL by running `npm run build`.
     -->
-    <title>New Web App</title>
+    <title>ImEX RPS</title>
   </head>
   <body>
     <noscript>You need to enable JavaScript to run this app.</noscript>

src/App/App.jsx

@@ -2,7 +2,10 @@ import { Button, Layout } from "antd";
 import React, { useEffect } from "react";
 import { connect } from "react-redux";
 import { createStructuredSelector } from "reselect";
+import ipcTypes from "../ipc.types";
+
 const { ipcRenderer } = window.require("electron");
+const settings = window.require("electron-settings");
 
 const mapStateToProps = createStructuredSelector({});
 const mapDispatchToProps = (dispatch) => ({});
@@ -12,10 +15,15 @@ export function App() {
     ipcRenderer.on("test-success", (event, obj) => {
       console.log("Test Success", obj);
     });
-
+    ipcRenderer.on(ipcTypes.default.filewatcher.startSuccess, (event, obj) => {
+      console.log(ipcTypes.default.filewatcher.startSuccess, obj);
+    });
     // Cleanup the listener events so that memory leaks are avoided.
     return function cleanup() {
-      ipcRenderer.removeAllListeners("test-success");
+      ipcRenderer.removeAllListeners(
+        "test-success",
+        ipcTypes.default.filewatcher.startSuccess
+      );
     };
   }, []);
 
@@ -33,6 +41,13 @@ export function App() {
         >
           Test IPC
         </Button>
+        <Button
+          onClick={() => {
+            ipcRenderer.send(ipcTypes.default.filewatcher.start);
+          }}
+        >
+          Start Watcher
+        </Button>
       </Layout.Content>
     </Layout>
   );

src/ipc.types.js

@@ -0,0 +1,11 @@
+exports.default = {
+  test: {
+    start: "test-start",
+  },
+  filewatcher: {
+    start: "filewatcher__start",
+    startSuccess: "filewatcher__start-success",
+    startFailure: "filewatcher__start-failure",
+    stop: "filewatcher__stop",
+  },
+};