Countdown widget added

Signed-off-by: Benny Samir Hierl <bennysamir@posteo.de>

Countdown/Countdown.js

@@ -0,0 +1,107 @@
+// Variables used by Scriptable.
+// These must be at the very top of the file. Do not edit.
+// icon-color: orange; icon-glyph: hourglass-half;
+// Version 1.0.0
+
+let dateForCountdown = ''
+let icon = ''
+
+let widgetInputRAW = args.widgetParameter;
+let widgetInput = null;
+
+if (widgetInputRAW !== null) {
+  widgetInput = widgetInputRAW.toString().split(";");
+  if (/^\d{4}-\d{2}-\d{2}$/.test(widgetInput[0].trim()) === false) {
+     throw new Error('Invalid Date format. Please use the ISO8601 format: 2020-12-31') 
+  }
+  dateForCountdown = widgetInput[0].trim()
+  icon = widgetInput[1] || '⏳';
+} else {
+  throw new Error('No Date set! Please set a Date via Widget parameter like 2020-12-31')
+}
+
+////////////////////////////////////////////////////////////////////////////////
+let backColor; //Widget background color
+let backColor2; //Widget background color
+let textColor; //Widget text color
+
+if (Device.isUsingDarkAppearance()) {
+  backColor = '111111';
+  backColor2 = '222222';
+  textColor = 'EDEDED';
+} else {
+  backColor = 'A04000';
+  backColor2 = 'DC7633';
+  textColor = 'EDEDED';
+}
+
+function getTimeRemaining(endtime){
+  const total = Date.parse(endtime) - Date.parse(new Date());
+  const seconds = Math.floor( (total/1000) % 60 );
+  const minutes = Math.floor( (total/1000/60) % 60 );
+  const hours = Math.floor( (total/(1000*60*60)) % 24 );
+  const days = Math.floor( total/(1000*60*60*24) );
+
+  return {
+    total,
+    days,
+    hours,
+    minutes,
+    seconds
+  };
+}
+let remainingDays = getTimeRemaining(dateForCountdown).days + 1;
+
+// Create Widget
+let widget = new ListWidget();
+
+widget.setPadding(10, 10, 10, 10)
+
+const gradient = new LinearGradient()
+gradient.locations = [0, 1]
+gradient.colors = [
+  new Color(backColor),
+  new Color(backColor2)
+]
+widget.backgroundGradient = gradient
+
+
+let provider = widget.addText(icon + " Countdown")
+provider.font = Font.mediumSystemFont(12)
+provider.textColor = new Color(textColor)
+
+widget.addSpacer()
+
+let textStack = widget.addStack();
+textStack.layoutHorizontally()
+textStack.addSpacer()
+textStack.centerAlignContent()
+
+let dayText = textStack.addText(`${remainingDays}`)
+dayText.font = Font.regularSystemFont(50)
+dayText.textColor = new Color(textColor);
+dayText.minimumScaleFactor = 0.5;
+
+textStack.addSpacer(5)
+
+let postfixText;
+if (remainingDays === 1) {
+  postfixText = textStack.addText('Tag')
+
+} else {
+  postfixText = textStack.addText('Tage')
+}
+postfixText.font = Font.regularSystemFont(20)
+postfixText.textColor = new Color(textColor);
+
+textStack.addSpacer()
+
+widget.addSpacer()
+
+if(!config.runsInWidget) {
+  await widget.presentSmall()
+} else {
+  // Tell the system to show the widget.
+  Script.setWidget(widget)
+  Script.complete()
+}