iOS widget powered by the Scriptable app that shows the current capacity of your XtraFIT gym

xtrafit-capacity-widget.js

/**
 * Script for scriptable to get the current capacity of XTRAFIT Gyms 
 */
let gymId = 210
let param = args.widgetParameter
if (param != null && param.length > 0) {
    gymId = param
}

const gymDetails = await fetchGymDetails(gymId)
const currentGymCapacity = await fetchGymCapacity(gymDetails)
const gymName = gymDetails.webName
const widget = new ListWidget()
await createWidget()

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

Script.setWidget(widget)
Script.complete()

//Create the widget
async function createWidget() {

const headlineText = widget.addText("🏋️ Capacity")
headlineText.font = Font.mediumRoundedSystemFont(19)

widget.addSpacer()

const widgetStack = widget.addStack()
widgetStack.layoutVertically()
widgetStack.bottomAlignContent()
	
const capacityText = widgetStack.addText(currentGymCapacity.toString() + "%")

capacityText.font = Font.mediumRoundedSystemFont(50)

if (currentGymCapacity < 20) {
    capacityText.textColor = new Color("#33cc33")
} else if (currentGymCapacity < 30){
    capacityText.textColor = new Color("#ff9900")
}else{
    capacityText.textColor = new Color("#ff3300")
}

widgetStack.addSpacer(1)
	
const gymNameText = widgetStack.addText(gymName)
gymNameText.font = Font.regularSystemFont(12)

}

//Fetches the current capacity of the XTRAFit gym
async function fetchGymDetails(id) {
    const url = 'https://xtrafitclubsdynamic.hirschenvalley.de/application'
    const req = new Request(url)
    req.headers = {"Content-Type": "application/json"}
    const apiResult = await req.loadJSON()
    for (var i in apiResult){
        if(apiResult[i].centerId == id)
        {
            return apiResult[i]
        }
    }
    return {webName: 'Studio nicht gefunden', currentlyCheckedInCount: 0, maximumAllowedCheckedIn: 0}
}

//Fetches the Capacity of the gym
async function fetchGymCapacity(gymDetails) {
    return gymDetails.currentlyCheckedInCount * 100 / gymDetails.maximumAllowedCheckedIn || 0
}

Fork of https://gist.github.com/masselmello/6d4f4c533b98b2550ee23a7a5e6c6cff

How to use:

1. You need to have Scriptable on your iOS 14 device and open it
2. Tap on the plus in the upper right corner
3. Tap on "Untitled Script" and give the script a name, for example "Gym Capacity"
4. Copy the source code from above and paste it in the blank field
5. Save it.
6. Go to your home screen and enter wiggle mode. Then tap on the plus in the upper left corner.
7. Select Scriptable from the promoted widgets, the app list or search for scriptable.
8. Select your widget size.
9. Tap on "Add widget"
10. Tap on the newly added widget.
11. Select the John Reed script. On "When Interacting", you can select "Run Script", but it'll work just fine with "Open App"
12. Paste your studio ID as parameter. You can see it in the table below.
    
13. Finished! 😍

Studio	ID
Bonn-Zentrum	310
Essen-Vogelheim	210
Frankfurt Nieder-Eschbach	280
Hamburg-Wandsbek	320
Krefeld-Cracau	230
Köln-Buchheim	220
Köln-Ehrenfeld	200
Köln-Marsdorf	270
Köln-Ossendorf	250
Langenfeld-Berghausen	290
Mainz-Bretzenheim	240
Offenbach-Zentrum	300
Wiesbaden-Hauptbahnhof	260
Zentrale	100