import { Application } from "@nativescript/core";

import { login as googleLogin } from "~/google";

import { GlobalModel } from "~/global_model";

var context = new GlobalModel([{ page: "Backup-restore" }]);

export function onLoaded() {
  // loadMyAdMob();
}

export function onNavigatingTo(args) {
  const page = args.object;

  page.bindingContext = context;
}

export function onDrawerButtonTap(args) {
  const sideDrawer = Application.getRootView();
  sideDrawer.showDrawer();
}

export function handleSignIn() {
  googleLogin()
    .then(({ userInfo }) => {
      console.log("Login sukses!", userInfo);
    })
    .catch((err) => {
      console.error("Login gagal:", err);
    });
}

import { knownFolders, Http } from "@nativescript/core";
import { GoogleSignin } from "@nativescript/google-signin";

export async function login() {
  await GoogleSignin.configure({
    scopes: ["https://www.googleapis.com/auth/drive.file"],
    webClientId:
      "12345-xxxxxxxxx.apps.googleusercontent.com",
    offlineAccess: true,
  });

  const userInfo = await GoogleSignin.signIn();
  const tokens = await GoogleSignin.getTokens();

  return {
    userInfo,
    accessToken: tokens.accessToken,
  };
}

export async function logout() {
  await GoogleSignin.signOut();
}

export async function uploadToDrive(accessToken, localPath, remoteName) {
  const file = knownFolders.documents().getFile(localPath);
  const content = file.readSync((err) => {
    if (err) throw err;
  });

  const metadata = {
    name: remoteName,
    mimeType: "application/x-sqlite3",
  };

  const boundary = "-------314159265358979323846";
  const delimiter = `\r\n--${boundary}\r\n`;
  const closeDelimiter = `\r\n--${boundary}--`;

  const body =
    delimiter +
    "Content-Type: application/json\r\n\r\n" +
    JSON.stringify(metadata) +
    delimiter +
    "Content-Type: application/x-sqlite3\r\n\r\n" +
    content +
    closeDelimiter;

  const response = await Http.request({
    url: "https://www.googleapis.com/upload/drive/v3/files?uploadType=multipart",
    method: "POST",
    headers: {
      Authorization: `Bearer ${accessToken}`,
      "Content-Type": `multipart/related; boundary=${boundary}`,
    },
    content: body,
  });

  return response;
}

export async function downloadFromDrive(fileId, accessToken, saveAsFilename) {
  const response = await Http.request({
    url: `https://www.googleapis.com/drive/v3/files/${fileId}?alt=media`,
    method: "GET",
    headers: {
      Authorization: `Bearer ${accessToken}`,
    },
  });

  const file = knownFolders.documents().getFile(saveAsFilename);
  file.writeSync(response.content.toUint8Array());

  return file.path;
}