COVID-19 Inzidenz Widget (Standort, Fälle, Bundesland, Datenstand)

// Variables used by Scriptable.
// These must be at the very top of the file. Do not edit.
// icon-color: deep-gray; icon-glyph: magic;
// Licence: Robert Koch-Institut (RKI), dl-de/by-2-0
const apiUrl = (location) => `https://services7.arcgis.com/mOBPykOjAyBO2ZKk/arcgis/rest/services/RKI_Landkreisdaten/FeatureServer/0/query?where=1%3D1&outFields=BL,cases,cases7_per_100k,cases7_bl_per_100k,GEN,county,last_update&geometry=${location.longitude.toFixed(3)}%2C${location.latitude.toFixed(3)}&geometryType=esriGeometryPoint&inSR=4326&spatialRel=esriSpatialRelWithin&returnGeometry=false&outSR=4326&f=json`

const INCIDENCE_CRITICAL = 50;
const INCIDENCE_WARN = 35;

const BUNDESLAENDER_SHORT = {
  'Baden-Württemberg': 'BW',
  'Bayern': 'BY',
  'Berlin': 'BE',
  'Brandenburg': 'BB',
  'Bremen': 'HB',
  'Hamburg': 'HH',
  'Hessen': 'HE',
  'Mecklenburg-Vorpommern': 'MV',
  'Niedersachsen': 'NI',
  'Nordrhein-Westfalen': 'NRW',
  'Rheinland-Pfalz': 'RLP',
  'Saarland': 'SL',
  'Sachsen': 'SN',
  'Sachsen-Anhalt': 'ST',
  'Schleswig-Holstein': 'SH',
  'Thüringen': 'TH'
}

const getIncidenceColor = (incidence) => {
    if (incidence >= INCIDENCE_CRITICAL) {
        return Color.red()
    } else if (incidence >= INCIDENCE_WARN) {
        return Color.orange()
    } else {
        return Color.green()
    }
}

let widget = await createWidget()

if (!config.runsInWidget) {
    await widget.presentLarge()
}

Script.setWidget(widget)
Script.complete()

async function createWidget(items) {
    let location = {}
    let customLandkreisName

    if (args.widgetParameter) {
        const params = args.widgetParameter.split(",")
        location = {
            latitude: parseFloat(params[0]),
            longitude: parseFloat(params[1])
        }
        customLandkreisName = params[2]

    } else {
        Location.setAccuracyToThreeKilometers()
        location = await Location.current()
    }

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

    if (!data || !data.features || !data.features.length) {
        const errorList = new ListWidget()
        errorList.addText("Keine Ergebnisse für den aktuellen Ort gefunden.")
        return errorList
    }

    const attributes = data.features[0].attributes
    const lastUpdated = attributes.last_update
    const incidenceLandkreis = attributes.cases7_per_100k.toFixed(1)
    const incidenceBundesland = attributes.cases7_bl_per_100k.toFixed(1)
    const casesLandkreis = attributes.cases
    const bundeslandName = BUNDESLAENDER_SHORT[attributes.BL]
    const landkreisBezeichnung = attributes.county
    const isKreisfreieStadt = !!landkreisBezeichnung.match(/^SK \w+$/)
    const landkreisName = customLandkreisName || attributes.GEN
    
    const list = new ListWidget()

    const header = list.addText(`🦠 INZIDENZ`)
    header.font = Font.mediumSystemFont(13)

    list.addSpacer()
    
    const mainContent = list.addStack()
    mainContent.layoutHorizontally()
    mainContent.useDefaultPadding()
    mainContent.centerAlignContent()

    const incidenceLabel = mainContent.addText(`${incidenceLandkreis}`)
    incidenceLabel.font = Font.boldSystemFont(24)
    incidenceLabel.textColor = getIncidenceColor(incidenceLandkreis)
    const casesLandkreisLabel = mainContent.addText(` (${casesLandkreis})`)
    casesLandkreisLabel.font = Font.systemFont(14)
    casesLandkreisLabel.textColor = Color.gray()
    
    list.addText(landkreisName)
  
    if (isKreisfreieStadt) {
      list.addText('(Stadt)')
    }
    list.addSpacer()

    const line = list.addStack()
    line.layoutHorizontally()
    line.useDefaultPadding()
    const bl_incidence = line.addText(`${incidenceBundesland}`)
    bl_incidence.font = Font.boldSystemFont(14)
    bl_incidence.textColor = getIncidenceColor(incidenceBundesland)
    const bundeslandLabel = line.addText(` ${bundeslandName}`)
    bundeslandLabel.font = Font.systemFont(14)
    bundeslandLabel.textColor = Color.gray()
    const updateLabel = list.addText(`Stand: ${lastUpdated.substr(0,10)}`)
    updateLabel.font = Font.systemFont(10)
    updateLabel.textColor = Color.gray()

    return list
}