transparentwidget-grtnkrd

// created by tobias gretenkord

/*
Das Script ist frei zu verwenden.
*/


const filename = Script.name() + ".jpg"
const files = FileManager.local()
const path = files.joinPath(files.documentsDirectory(), filename)

if (config.runsInWidget) {
  let widget = new ListWidget()
  widget.backgroundImage = files.readImage(path)
  Script.setWidget(widget)
  Script.complete()

/*
 * ===================================================================
 */
} else {
  
  // Abfrage über bestehenden Screenshot.
  var message
  message = "Bevor du beginnst, mache einen Screenshot von deinem Wallpaper, indem du in den Switch-App-Icons-Wackelmodus gehst. Gehe nach rechts auf eine leere Seite und mache einen Screenshot."
  let exitOptions = ["Screenshot vorhanden","Verlassen zum Screenshot machen"]
  let shouldExit = await generateAlert(message,exitOptions)
  if (shouldExit) return
  
  // Screenshot und Auflösungs-Abfrage.
  let img = await Photos.fromLibrary()
  let height = img.size.height
  let phone = phoneSizes()[height]
  if (!phone) {
    message = "Sie haben keinen Wackel-Modus-Screenshot gemacht oder das Foto ist nicht verwendbar."
    await generateAlert(message,["OK, neu versuchen"])
    return
  }
  
  // Extra setup needed for 2436-sized phones.
  if (height == 2436) {
  
    let cacheName = "grtnkrd-transparent-widget"
    let cachePath = files.joinPath(files.libraryDirectory(), cacheName)
  
    // Lade zwischengespeicherte Wallpaper-Größe.
    if (files.fileExists(cachePath)) {
      let typeString = files.readString(cachePath)
      phone = phone[typeString]
    
    // Falls kein Wallpaper zwischengespeichert
    } else { 
      message = "Welches iPhone hast du?"
      let types = ["iPhone 12 mini", "iPhone 11 Pro, XS, or X"]
      let typeIndex = await generateAlert(message, types)
      let type = (typeIndex == 0) ? "mini" : "x"
      phone = phone[type]
      files.writeString(cachePath, type)
    }
  }
  
  // Anzeige-Abfrage.
  message = "Welche Größe hat das Scriptable-Widget?"
  let sizes = ["Small","Medium","Large"]
  let size = await generateAlert(message,sizes)
  let widgetSize = sizes[size]
  
  message = "Welche Position hat das Scriptable Widget?"
  message += (height == 1136 ? " (Note that your device only supports two rows of widgets, so the middle and bottom options are the same.)" : "")
  
  // Crop Size
  let crop = { w: "", h: "", x: "", y: "" }
  if (widgetSize == "Small") {
    crop.w = phone.small
    crop.h = phone.small
    let positions = ["oben links","oben rechts","mittig links","mittig rechts","unten links","unten rechts"]
    let position = await generateAlert(message,positions)
    
    
    let keys = positions[position].toLowerCase().split(' ')
    crop.y = phone[keys[0]]
    crop.x = phone[keys[1]]
    
  } else if (widgetSize == "Medium") {
    crop.w = phone.medium
    crop.h = phone.small
    
    
    crop.x = phone.left
    let positions = ["Top","Middle","Bottom"]
    let position = await generateAlert(message,positions)
    let key = positions[position].toLowerCase()
    crop.y = phone[key]
    
  } else if(widgetSize == "Large") {
    crop.w = phone.medium
    crop.h = phone.large
    crop.x = phone.left
    let positions = ["Top","Bottom"]
    let position = await generateAlert(message,positions)
    
 
    crop.y = position ? phone.middle : phone.top
  }
  
  // Crop
  let imgCrop = cropImage(img, new Rect(crop.x,crop.y,crop.w,crop.h))
  
  message = "Dein Widget-Hintergrund ist ready, wollen Sie es für das Script nutzen oder extern speichern?"
  const exportPhotoOptions = ["Script-Nutzung","Foto-Export","Dokumenten-Export"]
  const exportPhoto = await generateAlert(message,exportPhotoOptions)
  
  if (exportPhoto == 0) {
    files.writeImage(path,imgCrop)
  } else if (exportPhoto == 1) {
    Photos.save(imgCrop)
  } else if (exportPhoto == 2) {
    await DocumentPicker.exportImage(imgCrop)
  }
  
  Script.complete()
}


async function generateAlert(message,options) {
  
  let alert = new Alert()
  alert.message = message
  
  for (const option of options) {
    alert.addAction(option)
  }
  
  let response = await alert.presentAlert()
  return response
}

// Crop
function cropImage(img,rect) {
   
  let draw = new DrawContext()
  draw.size = new Size(rect.width, rect.height)
  
  draw.drawImageAtPoint(img,new Point(-rect.x, -rect.y))  
  return draw.getImage()
}

// verschiedene Pixel Größen
function phoneSizes() {
  let phones = {  
    
    // 12 Pro Max
    "2778": {
      small:  510,
      medium: 1092,
      large:  1146,
      left:  96,
      right: 678,
      top:    246,
      middle: 882,
      bottom: 1518
    },
  
    // 12 and 12 Pro
    "2532": {
      small:  474,
      medium: 1014,
      large:  1062,
      left:  78,
      right: 618,
      top:    231,
      middle: 819,
      bottom: 1407
    },
  
    // 11 Pro Max, XS Max
    "2688": {
      small:  507,
      medium: 1080,
      large:  1137,
      left:  81,
      right: 654,
      top:    228,
      middle: 858,
      bottom: 1488
    },
  
    // 11, XR
    "1792": {
      small:  338,
      medium: 720,
      large:  758,
      left:  54,
      right: 436,
      top:    160,
      middle: 580,
      bottom: 1000
    },
    
    
    // 11 Pro, XS, X, 12 mini
    "2436": {
     
      x: {
        small:  465,
        medium: 987,
        large:  1035,
        left:  69,
        right: 591,
        top:    213,
        middle: 783,
        bottom: 1353,
      },
      
      mini: {
        small:  465,
        medium: 987,
        large:  1035,
        left:  69,
        right: 591,
        top:    231,
        middle: 801,
        bottom: 1371,
      }
      
    },
  
    "2208": {
      small:  471,
      medium: 1044,
      large:  1071,
      left:  99,
      right: 672,
      top:    114,
      middle: 696,
      bottom: 1278
    },
    
    // SE2 / 6/6S/7/8
    "1334": {
      small:  296,
      medium: 642,
      large:  648,
      left:  54,
      right: 400,
      top:    60,
      middle: 412,
      bottom: 764
    },
    
    
    // SE1
    "1136": {
      small:  282,
      medium: 584,
      large:  622,
      left: 30,
      right: 332,
      top:  59,
      middle: 399,
      bottom: 399
    },
    
    // 11 & XR
    "1624": {
      small: 310,
      medium: 658,
      large: 690,
      left: 46,
      right: 394,
      top: 142,
      middle: 522,
      bottom: 902 
    },
    
    // Plus
    "2001" : {
      small: 444,
      medium: 963,
      large: 972,
      left: 81,
      right: 600,
      top: 90,
      middle: 618,
      bottom: 1146
    },
  }
  return phones
}