import * as wg from './walletgen';

import JSZip from 'jszip';
import saveAs from 'file-saver';

export async function generateWallet(point) {
  const ticket = await wg.makeTicket(point);
  const wallet = await wg.generateWallet(point, ticket);
  return wallet;
}

//TODO should be moved to lib/walletgen
export async function downloadWallet(paper) {
  return new Promise((resolve, reject) => {
    const zip = new JSZip();
    //TODO the categories here aren't explained in bridge at all...

    const bin0 = paper.filter(item => item.bin === '0');
    const bin1 = paper.filter(item => item.bin === '1');
    const bin2 = paper.filter(item => item.bin === '2');
    const bin3 = paper.filter(item => item.bin === '3');
    const bin4 = paper.filter(item => item.bin === '4');

    const bin0Folder = zip.folder('0. Public');
    const bin1Folder = zip.folder('1. Very High Friction Custody');
    const bin2Folder = zip.folder('2. High Friction Custody');
    const bin3Folder = zip.folder('3. Medium Friction Custody');
    const bin4Folder = zip.folder('4. Low Friction Custody');

    bin0.forEach(item => bin0Folder.file(`${item.pageTitle}.png`, item.png));
    bin1.forEach(item => bin1Folder.file(`${item.pageTitle}.png`, item.png));
    bin2.forEach(item => bin2Folder.file(`${item.pageTitle}.png`, item.png));
    bin3.forEach(item => bin3Folder.file(`${item.pageTitle}.png`, item.png));
    bin4.forEach(item => bin4Folder.file(`${item.pageTitle}.png`, item.png));

    zip.generateAsync({ type: 'blob' }).then(content => {
      saveAs(content, 'urbit-wallet.zip');
      resolve(true);
    });
  });
}