Baumchen/incidence.js

## incidence.js
// Licence: Robert Koch-Institut (RKI), dl-de/by-2-0
// Multiple values: Use with `48.260,11.439,DAH;48.809,11.897,KEH;49.122,12.549,LA` as widget parameter e.g.
// Current location can be used with: `current,NAME;48.809,11.897,KEH;49.122,12.549,LA` as widget parameter e.g.
const apiUrl = (location) => `https://services7.arcgis.com/mOBPykOjAyBO2ZKk/arcgis/rest/services/RKI_Landkreisdaten/FeatureServer/0/query?where=1%3D1&outFields=GEN,last_update,cases7_per_100k&geometry=${location.longitude.toFixed(3)}%2C${location.latitude.toFixed(3)}&geometryType=esriGeometryPoint&inSR=4326&spatialRel=esriSpatialRelWithin&returnGeometry=false&outSR=4326&f=json`

function parseLocation(location) {
  const fixedCoordinates = location.split(",")

  if (fixedCoordinates[0] === "current") {
    return {
      current_location: true,
      name: fixedCoordinates.length >= 2 ? fixedCoordinates[1] : null,
    }
  }

  return {
    latitude: parseFloat(fixedCoordinates[0]),
    longitude: parseFloat(fixedCoordinates[1]),
    name: fixedCoordinates.length >= 3 ? fixedCoordinates[2] : null,
  }
}

async function dataForLocation(location) {
  let locationData
  if (location.current_location) {
    Location.setAccuracyToThreeKilometers()
    locationData = await Location.current()
  } else {
    locationData = location
  }

  const data = await new Request(apiUrl(locationData)).loadJSON()

  if (!data || !data.features || !data.features.length) {
    return {
      error: "Keine Ergebnisse für den aktuellen Ort gefunden.",
    }
  }

  const attr = data.features[0].attributes
  const incidence = attr.cases7_per_100k.toFixed(1)
  const cityName = location["name"] ? location["name"] : attr.GEN
  const lastUpdate = parseInt(attr.last_update.split(".")[0])

  return {
    incidence: incidence,
    name: cityName,
    updateDay: lastUpdate,
  }
}

let widget = await createWidget()
if (!config.runsInWidget) {
  await widget.presentSmall()
}

Script.setWidget(widget)
Script.complete()

async function createWidget(items) {
  let parameters
  if (args.widgetParameter) {
    parameters = args.widgetParameter
  } else {
    parameters = "current"
  }

  const locations = parameters.split(";").map(parseLocation)

  const list = new ListWidget()

  const header = list.addStack()
  header.layoutHorizontally()
  header.centerAlignContent()

  const headerTitle = header.addText("🦠 Inzidenz".toUpperCase())
  headerTitle.font = Font.mediumSystemFont(13)
  headerTitle.leftAlignText()

  header.addSpacer()

  const currentDate = new Date().getDate()
  const dateLabel = header.addText(currentDate + ".")

  dateLabel.font = Font.mediumSystemFont(10)
  dateLabel.rightAlignText()

  list.addSpacer()

  for (location of locations) {
    const data = await dataForLocation(location)

    if (data["error"]) {
      list.addText(data["error"])
      continue
    }

    const incidence = data["incidence"]
    const cityName = data["name"]

    const line = list.addStack()
    line.layoutHorizontally()
    line.centerAlignContent()
    line.useDefaultPadding()

    const label = line.addText(incidence + "")
    label.font = Font.boldSystemFont(24)
    label.leftAlignText()

    if (incidence >= 50) {
      label.textColor = Color.red()
    } else if (incidence >= 35) {
      label.textColor = Color.orange()
    } else {
      label.textColor = Color.green()
    }

    line.addSpacer()

    if (currentDate !== data.updateDay) {
      const oldData = line.addText("⌛")
      oldData.font = Font.systemFont(10)
    }

    const name = line.addText(cityName)
    name.rightAlignText()

    if (currentDate !== data.updateDay) {
      name.textColor = Color.orange()
    }
  }

  return list
}
	// Licence: Robert Koch-Institut (RKI), dl-de/by-2-0
	// Multiple values: Use with `48.260,11.439,DAH;48.809,11.897,KEH;49.122,12.549,LA` as widget parameter e.g.
	// Current location can be used with: `current,NAME;48.809,11.897,KEH;49.122,12.549,LA` as widget parameter e.g.
	const apiUrl = (location) => `https://services7.arcgis.com/mOBPykOjAyBO2ZKk/arcgis/rest/services/RKI_Landkreisdaten/FeatureServer/0/query?where=1%3D1&outFields=GEN,last_update,cases7_per_100k&geometry=${location.longitude.toFixed(3)}%2C${location.latitude.toFixed(3)}&geometryType=esriGeometryPoint&inSR=4326&spatialRel=esriSpatialRelWithin&returnGeometry=false&outSR=4326&f=json`

	function parseLocation(location) {
	const fixedCoordinates = location.split(",")

	if (fixedCoordinates[0] === "current") {
	return {
	current_location: true,
	name: fixedCoordinates.length >= 2 ? fixedCoordinates[1] : null,
	}
	}

	return {
	latitude: parseFloat(fixedCoordinates[0]),
	longitude: parseFloat(fixedCoordinates[1]),
	name: fixedCoordinates.length >= 3 ? fixedCoordinates[2] : null,
	}
	}

	async function dataForLocation(location) {
	let locationData
	if (location.current_location) {
	Location.setAccuracyToThreeKilometers()
	locationData = await Location.current()
	} else {
	locationData = location
	}

	const data = await new Request(apiUrl(locationData)).loadJSON()

	if (!data \|\| !data.features \|\| !data.features.length) {
	return {
	error: "Keine Ergebnisse für den aktuellen Ort gefunden.",
	}
	}

	const attr = data.features[0].attributes
	const incidence = attr.cases7_per_100k.toFixed(1)
	const cityName = location["name"] ? location["name"] : attr.GEN
	const lastUpdate = parseInt(attr.last_update.split(".")[0])

	return {
	incidence: incidence,
	name: cityName,
	updateDay: lastUpdate,
	}
	}

	let widget = await createWidget()
	if (!config.runsInWidget) {
	await widget.presentSmall()
	}

	Script.setWidget(widget)
	Script.complete()

	async function createWidget(items) {
	let parameters
	if (args.widgetParameter) {
	parameters = args.widgetParameter
	} else {
	parameters = "current"
	}

	const locations = parameters.split(";").map(parseLocation)

	const list = new ListWidget()

	const header = list.addStack()
	header.layoutHorizontally()
	header.centerAlignContent()

	const headerTitle = header.addText("🦠 Inzidenz".toUpperCase())
	headerTitle.font = Font.mediumSystemFont(13)
	headerTitle.leftAlignText()

	header.addSpacer()

	const currentDate = new Date().getDate()
	const dateLabel = header.addText(currentDate + ".")

	dateLabel.font = Font.mediumSystemFont(10)
	dateLabel.rightAlignText()

	list.addSpacer()

	for (location of locations) {
	const data = await dataForLocation(location)

	if (data["error"]) {
	list.addText(data["error"])
	continue
	}

	const incidence = data["incidence"]
	const cityName = data["name"]

	const line = list.addStack()
	line.layoutHorizontally()
	line.centerAlignContent()
	line.useDefaultPadding()

	const label = line.addText(incidence + "")
	label.font = Font.boldSystemFont(24)
	label.leftAlignText()

	if (incidence >= 50) {
	label.textColor = Color.red()
	} else if (incidence >= 35) {
	label.textColor = Color.orange()
	} else {
	label.textColor = Color.green()
	}

	line.addSpacer()

	if (currentDate !== data.updateDay) {
	const oldData = line.addText("⌛")
	oldData.font = Font.systemFont(10)
	}

	const name = line.addText(cityName)
	name.rightAlignText()

	if (currentDate !== data.updateDay) {
	name.textColor = Color.orange()
	}
	}

	return list
	}