const jimp = require("jimp");

export function generateOverlay(
  qrCodeURL: string,
  phrase: string,
  logoURL: string
) {
  const images = [qrCodeURL, logoURL];
  let jimps: any[] = [];
  images.map(image => jimps.push(jimp.read(image)));
  Promise.all(jimps)
    .then(data => {
      return Promise.all(jimps);
    })
    .then(data => {
      new jimp(
        data[0].bitmap.width + 120,
        data[0].bitmap.height + 120,
        "#FFF",
        (err: any, image: any) => {
          if (err) throw err;
          image.composite(data[0], 60, 60);
          data[1].resize(40, jimp.AUTO);
          image.composite(data[1], 10, 270);
          jimp.loadFont(jimp.FONT_SANS_32_BLACK).then((font: any) => {
            if (err) throw err;
            image.print(
              font,
              0,
              0,
              {
                text: phrase,
                alignmentX: jimp.HORIZONTAL_ALIGN_CENTER,
                alignmentY: jimp.VERTICAL_ALIGN_BOTTOM
              },
              image.bitmap.width,
              image.bitmap.height - 10
            );
            image.write("test.png");
          });
        }
      );
    });
}
generateOverlay(
  "http://brcwebdesigns.com/wp-content/uploads/2013/02/qr-cardon-insurance.png",
  "lalalalal",
  "https://image.flaticon.com/icons/png/512/12/12237.png"
);