import { app, BrowserWindow } from "electron";
import { join } from "path";
import { setupMenu } from "./utils/menu";
import { handleFsIPCs } from "./handlers/fs";

/**
 * Managers
 **/
import { WindowManager } from "./managers/window";
import { ModuleManager } from "./managers/module";
import { PluginManager } from "./managers/plugin";

/**
 * IPC Handlers
 **/
import { handleDownloaderIPCs } from "./handlers/download";
import { handleThemesIPCs } from "./handlers/theme";
import { handlePluginIPCs } from "./handlers/plugin";
import { handleAppIPCs } from "./handlers/app";
import { handleAppUpdates } from "./handlers/update";

app
  .whenReady()
  .then(PluginManager.instance.migratePlugins)
  .then(PluginManager.instance.setupPlugins)
  .then(setupMenu)
  .then(handleIPCs)
  .then(handleAppUpdates)
  .then(createMainWindow)
  .then(() => {
    app.on("activate", () => {
      if (!BrowserWindow.getAllWindows().length) {
        createMainWindow();
      }
    });
  });

app.on("window-all-closed", () => {
  ModuleManager.instance.clearImportedModules();
  app.quit();
});

app.on("quit", () => {
  ModuleManager.instance.clearImportedModules();
  app.quit();
});

function createMainWindow() {
  /* Create main window */
  const mainWindow = WindowManager.instance.createWindow({
    webPreferences: {
      nodeIntegration: true,
      preload: join(__dirname, "preload.js"),
      webSecurity: false,
    },
  });

  const startURL = app.isPackaged
    ? `file://${join(__dirname, "../renderer/index.html")}`
    : "http://localhost:3000";

  /* Load frontend app to the window */
  mainWindow.loadURL(startURL);

  mainWindow.once("ready-to-show", () => mainWindow?.show());
  mainWindow.on("closed", () => {
    if (process.platform !== "darwin") app.quit();
  });

  /* Enable dev tools for development */
  if (!app.isPackaged) mainWindow.webContents.openDevTools();
}

/**
 * Handles various IPC messages from the renderer process.
 */
function handleIPCs() {
  handleFsIPCs();
  handleDownloaderIPCs();
  handleThemesIPCs();
  handlePluginIPCs();
  handleAppIPCs();
}