import { BrowserWindow, app, ipcMain } from "electron";
import Channels, { Dimensions } from "./electron/constants";

import { handleLogin } from "./electron/handleLogin";
import store from "./electron/store";

// This allows TypeScript to pick up the magic constant that's auto-generated by Forge's Webpack
// plugin that tells the Electron app where to look for the Webpack-bundled app code (depending on
// whether you're running in development or production).
declare const MAIN_WINDOW_WEBPACK_ENTRY: string;
declare const MAIN_WINDOW_PRELOAD_WEBPACK_ENTRY: any;

// Handle creating/removing shortcuts on Windows when installing/uninstalling.
if (require("electron-squirrel-startup")) {
  // eslint-disable-line global-require
  app.quit();
}

// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
export let browserWindow: BrowserWindow;

const createWindow = (): void => {
  // Create the browser window.
  browserWindow = new BrowserWindow({
    ...Dimensions.default,
    webPreferences: {
      preload: MAIN_WINDOW_PRELOAD_WEBPACK_ENTRY,
      sandbox: true,
    },
  });

  // and load the index.html of the app.
  browserWindow.loadURL(MAIN_WINDOW_WEBPACK_ENTRY);

  // Open the DevTools.
  browserWindow.webContents.openDevTools({ mode: "detach" });
};

// 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.
app
  .whenReady()
  .then(createWindow)
  .then(() => {
    // activate login
    ipcMain.on(Channels.ACTIVATE_LOG_IN, async (event, arg) => {
      console.log("initiating log in");
      await handleLogin();
    });

    // access storage/cookies
    ipcMain.on("electron-store-set", async (event, key, val) => {
      store.set(key, val);
    });
    ipcMain.handle("electron-store-get", async (event, val) => {
      const result = await store.get(val);
      return result;
    });

    // dynamically changing the window bounds
    ipcMain.on(Channels.RESIZE_WINDOW, (event, arg) => {
      const { width, height } = arg;

      browserWindow.setSize(width, height, false);
    });
  });

// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on("window-all-closed", () => {
  if (process.platform !== "darwin") {
    app.quit();
  }
});

app.on("activate", () => {
  // On OS X it's common to re-create a window in the app when the
  // dock icon is clicked and there are no other windows open.
  if (BrowserWindow.getAllWindows().length === 0) {
    createWindow();
  }
});

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and import them here.