// main.js
const { app, BrowserWindow, ipcMain } = require("electron");
const path = require("path");
const { spawn } = require("child_process");

let mainWindow;

function createWindow() {
  mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
    webPreferences: {
      nodeIntegration: true,
      contextIsolation: false,
    },
  });

  mainWindow.loadFile("index.html");
}

app.whenReady().then(createWindow);

ipcMain.on("select-iso", (event) => {
  dialog
    .showOpenDialog(mainWindow, {
      properties: ["openFile"],
      filters: [{ name: "ISO Files", extensions: ["iso"] }],
    })
    .then((result) => {
      if (!result.canceled) {
        const isoPath = result.filePaths[0];
        event.reply("iso-selected", isoPath);
      }
    });
});

ipcMain.on("create-template", (event, { isoPath, outputPath, size }) => {
  const qemuImg = spawn("qemu-img", [
    "create",
    "-f",
    "qcow2",
    "-b",
    isoPath,
    outputPath,
    size,
  ]);

  qemuImg.stdout.on("data", (data) => {
    console.log(`stdout: ${data}`);
  });

  qemuImg.stderr.on("data", (data) => {
    console.error(`stderr: ${data}`);
  });

  qemuImg.on("close", (code) => {
    console.log(`child process exited with code ${code}`);
    event.reply("template-created", outputPath);
  });
});

ipcMain.on("join-cluster", (event, clusterConfig) => {
  // Spawn a QEMU process to run the VM as a Kubernetes node
  const qemuProcess = spawn("qemu-system-x86_64", [
    "-m",
    clusterConfig.memory,
    "-smp",
    clusterConfig.cpus,
    "-hda",
    "kubernetes-node.qcow2",
    // Add more QEMU options as needed
  ]);

  // Handle QEMU process events and communicate with the renderer process
  qemuProcess.stdout.on("data", (data) => {
    mainWindow.webContents.send("qemu-output", data.toString());
  });

  qemuProcess.stderr.on("data", (data) => {
    mainWindow.webContents.send("qemu-error", data.toString());
  });

  qemuProcess.on("close", (code) => {
    mainWindow.webContents.send("qemu-exit", code);
  });
});