marco79cgn/vaccination-stats.js

## vaccination-stats.js
// Version 1.1.1
// Mit Erstimpfungen und vollständigem Schutz sowie Fix für Herdenimmunitätsdatum
//
// Mit Caching und Fallback
const cacheMinutes = 60; // 60 min
const today = new Date();
const neededTotalVaccinations = 83200000;
let result;
let resultDe;
let width = 100;
const h = 5;

// Colors of light and dark numbers - change them to fit your needs
const colorLightGreen = new Color("#47b881")
const colorDarkGreen = new Color("#00783e")

let widget = new ListWidget();
widget.setPadding(8, 10, 0, 10);
widget.url =
  "https://interaktiv.morgenpost.de/corona-virus-karte-infektionen-deutschland-weltweit/";

await getNumbers();
await createWidget();
Script.setWidget(widget);
Script.complete();

if (config.runsInApp) {
  widget.presentSmall();
}

async function createWidget() {
  const upperStack = widget.addStack();
  upperStack.layoutHorizontally();

  const upperTextStack = upperStack.addStack();
  upperTextStack.layoutVertically();
  let staticText1 = upperTextStack.addText("Verabreichte");
  staticText1.font = Font.semiboldRoundedSystemFont(11);
  let staticText2 = upperTextStack.addText("Impfdosen:");
  staticText2.font = Font.semiboldRoundedSystemFont(11);

  upperStack.addSpacer();

  let logoImage = upperStack.addImage(await getImage("vac-logo.png"));
  logoImage.imageSize = new Size(30, 30);

  widget.addSpacer(5);

  const amountFirstPerCent = round(
    (100 / neededTotalVaccinations) * (resultDe.cumsum_latest - resultDe.cumsum2_latest),
    1
  );

  const amountSecondPerCent = round(
    (100 / neededTotalVaccinations) * resultDe.cumsum2_latest,
    1
  );

  let amountFirstText = widget.addText(
    (resultDe.cumsum_latest - resultDe.cumsum2_latest).toLocaleString() +
      " | " +
      amountFirstPerCent.toLocaleString() +
      "%"
  );
  amountFirstText.font = Font.boldSystemFont(12);
  amountFirstText.textColor = colorLightGreen;
  amountFirstText.minimumScaleFactor = 0.8;
//   amountFirstText.rightAlignText()

  let amountSecondText = widget.addText(
    resultDe.cumsum2_latest.toLocaleString() +
      " | " +
      amountSecondPerCent.toLocaleString() +
      "%"
  );
  amountSecondText.font = Font.boldSystemFont(12);
  amountSecondText.textColor = colorDarkGreen;
  amountSecondText.minimumScaleFactor = 0.8;
//   amountSecondText.rightAlignText();

  widget.addSpacer(4);

  let progressStack = widget.addStack();
  progressStack.layoutVertically();
  let progressNumberStack = widget.addStack();
  progressNumberStack.layoutHorizontally();

  let description3 = progressNumberStack.addText(
    "(7T. Ø: " + calculateDailyVac().toLocaleString() + ")"
  );
  description3.font = Font.mediumSystemFont(9);

  progressNumberStack.addSpacer();
  const progressText70 = progressNumberStack.addText("83,2 Mio");
  progressText70.font = Font.mediumSystemFont(9);
  progressStack.addImage(createProgress((resultDe.cumsum_latest - resultDe.cumsum2_latest), resultDe.cumsum2_latest));

  widget.addSpacer(8);

  let calendarStack = widget.addStack();
  const calendarImage = calendarStack.addImage(
    await getImage("calendar-icon.png")
  );
  calendarImage.imageSize = new Size(26, 26);
  calendarStack.addSpacer(6);
  let calendarTextStack = calendarStack.addStack();
  calendarTextStack.layoutVertically();
  calendarTextStack.addSpacer(0);
  // calculate date
  var estimatedDate = new Date();
  estimatedDate.setDate(new Date().getDate() + calculateRemainingDays());
  let description = calendarTextStack.addText("Herdenimmunität:");
  description.font = Font.mediumSystemFont(10);
  const description2 = calendarTextStack.addText(
    estimatedDate.toLocaleDateString()
  );
  description2.font = Font.boldSystemFont(10);

  widget.addSpacer(2);

  const lastUpdateDate = new Date(resultDe.date);
  let lastUpdatedText = widget.addText(
    "Stand: " + lastUpdateDate.toLocaleDateString()
  );
  lastUpdatedText.font = Font.mediumMonospacedSystemFont(8);
  lastUpdatedText.textOpacity = 0.7;
  lastUpdatedText.centerAlignText();
}

// get images from local storage or download them once
async function getImage(image) {
  let fm = FileManager.local();
  let dir = fm.documentsDirectory();
  let path = fm.joinPath(dir, image);
  if (fm.fileExists(path)) {
    return fm.readImage(path);
  } else {
    // download once
    let imageUrl;
    switch (image) {
      case "vac-logo.png":
        imageUrl = "https://i.imgur.com/ZsBNT8E.png";
        break;
      case "calendar-icon.png":
        imageUrl = "https://i.imgur.com/Qp8CEFf.png";
        break;
      default:
        console.log(`Sorry, couldn't find ${image}.`);
    }
    let req = new Request(imageUrl);
    let loadedImage = await req.loadImage();
    fm.writeImage(path, loadedImage);
    return loadedImage;
  }
}

async function getNumbers() {
  // Set up the file manager.
  const files = FileManager.local();

  // Set up cache
  const cachePath = files.joinPath(
    files.cacheDirectory(),
    "api-cache-covid-vaccine-numbers-mopo"
  );
  const cacheExists = files.fileExists(cachePath);
  const cacheDate = cacheExists ? files.modificationDate(cachePath) : 0;

  // Get Data
  try {
    // If cache exists and it's been less than 60 minutes since last request, use cached data.
    if (
      cacheExists &&
      today.getTime() - cacheDate.getTime() < cacheMinutes * 60 * 1000
    ) {
      console.log("Get from Cache");
      result = JSON.parse(files.readString(cachePath));
    } else {
      console.log("Get from API");
      const req2 = new Request(
        "https://interaktiv.morgenpost.de/data/corona/rki-vaccination.json"
      );
      result = await req2.loadJSON();
      console.log("Write Data to Cache");
      try {
        files.writeString(cachePath, JSON.stringify(result));
      } catch (e) {
        console.log("Creating Cache failed!");
        console.log(e);
      }
    }
  } catch (e) {
    console.error(e);
    if (cacheExists) {
      console.log("Get from Cache");
      result = JSON.parse(files.readString(cachePath));
    } else {
      console.log("No fallback to cache possible. Due to missing cache.");
    }
  }
  await setTotalVacNoForGermany(result);
}

async function setTotalVacNoForGermany(result) {
  for (var i = result.length - 1; i >= 0; i--) {
    let currentItem = result[i];
    if (currentItem["id"] === "de") {
      console.log("result de: " + JSON.stringify(currentItem))
      resultDe = currentItem;
    }
  }
}

function createProgress(firstVacNo, secondVacNo) {
  const context = new DrawContext();
  context.size = new Size(width, h);
  context.opaque = false;
  context.respectScreenScale = true;
  context.setFillColor(new Color("#d2d2d7"));
  const path = new Path();
  path.addRoundedRect(new Rect(0, 0, width, h), 3, 2);
  context.addPath(path);
  context.fillPath();
  context.setFillColor(colorLightGreen);
  const path1 = new Path();
  const path1width =
    (width * firstVacNo) / neededTotalVaccinations > width
      ? width
      : (width * firstVacNo) / neededTotalVaccinations;
  path1.addRoundedRect(new Rect(0, 0, path1width, h), 3, 2);
  context.addPath(path1);
  context.fillPath();

  const path2 = new Path();
  const path2width =
    (width * secondVacNo) / neededTotalVaccinations > width
      ? width
      : (width * secondVacNo) / neededTotalVaccinations;
  path2.addRoundedRect(new Rect(0, 0, path2width, h), 3, 2);
  context.addPath(path2);
  context.setFillColor(colorDarkGreen)

  context.fillPath();
  return context.getImage();
}

function calculateDailyVac() {
  const latestVacAmount = resultDe.cumsum_latest;
  const vacAmount7DaysAgo = resultDe.cumsum_7_days_ago;
  const dailyVacAmount = Math.round((latestVacAmount - vacAmount7DaysAgo) / 7);
  return dailyVacAmount;
}

function calculateRemainingDays() {
  const daysRemaining = Math.round(
    (116400000 - resultDe.cumsum_latest) / calculateDailyVac()
  );
  return daysRemaining;
}

function round(value, decimals) {
  return Number(Math.round(value + "e" + decimals) + "e-" + decimals);
}


//
// Bitte bis zum Ende kopieren
//
	// Version 1.1.1
	// Mit Erstimpfungen und vollständigem Schutz sowie Fix für Herdenimmunitätsdatum
	//
	// Mit Caching und Fallback
	const cacheMinutes = 60; // 60 min
	const today = new Date();
	const neededTotalVaccinations = 83200000;
	let result;
	let resultDe;
	let width = 100;
	const h = 5;

	// Colors of light and dark numbers - change them to fit your needs
	const colorLightGreen = new Color("#47b881")
	const colorDarkGreen = new Color("#00783e")

	let widget = new ListWidget();
	widget.setPadding(8, 10, 0, 10);
	widget.url =
	"https://interaktiv.morgenpost.de/corona-virus-karte-infektionen-deutschland-weltweit/";

	await getNumbers();
	await createWidget();
	Script.setWidget(widget);
	Script.complete();

	if (config.runsInApp) {
	widget.presentSmall();
	}

	async function createWidget() {
	const upperStack = widget.addStack();
	upperStack.layoutHorizontally();

	const upperTextStack = upperStack.addStack();
	upperTextStack.layoutVertically();
	let staticText1 = upperTextStack.addText("Verabreichte");
	staticText1.font = Font.semiboldRoundedSystemFont(11);
	let staticText2 = upperTextStack.addText("Impfdosen:");
	staticText2.font = Font.semiboldRoundedSystemFont(11);

	upperStack.addSpacer();

	let logoImage = upperStack.addImage(await getImage("vac-logo.png"));
	logoImage.imageSize = new Size(30, 30);

	widget.addSpacer(5);

	const amountFirstPerCent = round(
	(100 / neededTotalVaccinations) * (resultDe.cumsum_latest - resultDe.cumsum2_latest),
	1
	);

	const amountSecondPerCent = round(
	(100 / neededTotalVaccinations) * resultDe.cumsum2_latest,
	1
	);

	let amountFirstText = widget.addText(
	(resultDe.cumsum_latest - resultDe.cumsum2_latest).toLocaleString() +
	" \| " +
	amountFirstPerCent.toLocaleString() +
	"%"
	);
	amountFirstText.font = Font.boldSystemFont(12);
	amountFirstText.textColor = colorLightGreen;
	amountFirstText.minimumScaleFactor = 0.8;
	// amountFirstText.rightAlignText()

	let amountSecondText = widget.addText(
	resultDe.cumsum2_latest.toLocaleString() +
	" \| " +
	amountSecondPerCent.toLocaleString() +
	"%"
	);
	amountSecondText.font = Font.boldSystemFont(12);
	amountSecondText.textColor = colorDarkGreen;
	amountSecondText.minimumScaleFactor = 0.8;
	// amountSecondText.rightAlignText();

	widget.addSpacer(4);

	let progressStack = widget.addStack();
	progressStack.layoutVertically();
	let progressNumberStack = widget.addStack();
	progressNumberStack.layoutHorizontally();

	let description3 = progressNumberStack.addText(
	"(7T. Ø: " + calculateDailyVac().toLocaleString() + ")"
	);
	description3.font = Font.mediumSystemFont(9);

	progressNumberStack.addSpacer();
	const progressText70 = progressNumberStack.addText("83,2 Mio");
	progressText70.font = Font.mediumSystemFont(9);
	progressStack.addImage(createProgress((resultDe.cumsum_latest - resultDe.cumsum2_latest), resultDe.cumsum2_latest));

	widget.addSpacer(8);

	let calendarStack = widget.addStack();
	const calendarImage = calendarStack.addImage(
	await getImage("calendar-icon.png")
	);
	calendarImage.imageSize = new Size(26, 26);
	calendarStack.addSpacer(6);
	let calendarTextStack = calendarStack.addStack();
	calendarTextStack.layoutVertically();
	calendarTextStack.addSpacer(0);
	// calculate date
	var estimatedDate = new Date();
	estimatedDate.setDate(new Date().getDate() + calculateRemainingDays());
	let description = calendarTextStack.addText("Herdenimmunität:");
	description.font = Font.mediumSystemFont(10);
	const description2 = calendarTextStack.addText(
	estimatedDate.toLocaleDateString()
	);
	description2.font = Font.boldSystemFont(10);

	widget.addSpacer(2);

	const lastUpdateDate = new Date(resultDe.date);
	let lastUpdatedText = widget.addText(
	"Stand: " + lastUpdateDate.toLocaleDateString()
	);
	lastUpdatedText.font = Font.mediumMonospacedSystemFont(8);
	lastUpdatedText.textOpacity = 0.7;
	lastUpdatedText.centerAlignText();
	}

	// get images from local storage or download them once
	async function getImage(image) {
	let fm = FileManager.local();
	let dir = fm.documentsDirectory();
	let path = fm.joinPath(dir, image);
	if (fm.fileExists(path)) {
	return fm.readImage(path);
	} else {
	// download once
	let imageUrl;
	switch (image) {
	case "vac-logo.png":
	imageUrl = "https://i.imgur.com/ZsBNT8E.png";
	break;
	case "calendar-icon.png":
	imageUrl = "https://i.imgur.com/Qp8CEFf.png";
	break;
	default:
	console.log(`Sorry, couldn't find ${image}.`);
	}
	let req = new Request(imageUrl);
	let loadedImage = await req.loadImage();
	fm.writeImage(path, loadedImage);
	return loadedImage;
	}
	}

	async function getNumbers() {
	// Set up the file manager.
	const files = FileManager.local();

	// Set up cache
	const cachePath = files.joinPath(
	files.cacheDirectory(),
	"api-cache-covid-vaccine-numbers-mopo"
	);
	const cacheExists = files.fileExists(cachePath);
	const cacheDate = cacheExists ? files.modificationDate(cachePath) : 0;

	// Get Data
	try {
	// If cache exists and it's been less than 60 minutes since last request, use cached data.
	if (
	cacheExists &&
	today.getTime() - cacheDate.getTime() < cacheMinutes * 60 * 1000
	) {
	console.log("Get from Cache");
	result = JSON.parse(files.readString(cachePath));
	} else {
	console.log("Get from API");
	const req2 = new Request(
	"https://interaktiv.morgenpost.de/data/corona/rki-vaccination.json"
	);
	result = await req2.loadJSON();
	console.log("Write Data to Cache");
	try {
	files.writeString(cachePath, JSON.stringify(result));
	} catch (e) {
	console.log("Creating Cache failed!");
	console.log(e);
	}
	}
	} catch (e) {
	console.error(e);
	if (cacheExists) {
	console.log("Get from Cache");
	result = JSON.parse(files.readString(cachePath));
	} else {
	console.log("No fallback to cache possible. Due to missing cache.");
	}
	}
	await setTotalVacNoForGermany(result);
	}

	async function setTotalVacNoForGermany(result) {
	for (var i = result.length - 1; i >= 0; i--) {
	let currentItem = result[i];
	if (currentItem["id"] === "de") {
	console.log("result de: " + JSON.stringify(currentItem))
	resultDe = currentItem;
	}
	}
	}

	function createProgress(firstVacNo, secondVacNo) {
	const context = new DrawContext();
	context.size = new Size(width, h);
	context.opaque = false;
	context.respectScreenScale = true;
	context.setFillColor(new Color("#d2d2d7"));
	const path = new Path();
	path.addRoundedRect(new Rect(0, 0, width, h), 3, 2);
	context.addPath(path);
	context.fillPath();
	context.setFillColor(colorLightGreen);
	const path1 = new Path();
	const path1width =
	(width * firstVacNo) / neededTotalVaccinations > width
	? width
	: (width * firstVacNo) / neededTotalVaccinations;
	path1.addRoundedRect(new Rect(0, 0, path1width, h), 3, 2);
	context.addPath(path1);
	context.fillPath();

	const path2 = new Path();
	const path2width =
	(width * secondVacNo) / neededTotalVaccinations > width
	? width
	: (width * secondVacNo) / neededTotalVaccinations;
	path2.addRoundedRect(new Rect(0, 0, path2width, h), 3, 2);
	context.addPath(path2);
	context.setFillColor(colorDarkGreen)

	context.fillPath();
	return context.getImage();
	}

	function calculateDailyVac() {
	const latestVacAmount = resultDe.cumsum_latest;
	const vacAmount7DaysAgo = resultDe.cumsum_7_days_ago;
	const dailyVacAmount = Math.round((latestVacAmount - vacAmount7DaysAgo) / 7);
	return dailyVacAmount;
	}

	function calculateRemainingDays() {
	const daysRemaining = Math.round(
	(116400000 - resultDe.cumsum_latest) / calculateDailyVac()
	);
	return daysRemaining;
	}

	function round(value, decimals) {
	return Number(Math.round(value + "e" + decimals) + "e-" + decimals);
	}





	//
	// Bitte bis zum Ende kopieren
	//