From 2167f4ca7b64029bade677517712df104fd07dda Mon Sep 17 00:00:00 2001
From: jukioo <100193873+jukioo@users.noreply.github.com>
Date: Tue, 18 Oct 2022 18:44:24 +0300
Subject: [PATCH] Create app.js

---
 apps/rinkulainen/app.js | 146 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 146 insertions(+)
 create mode 100644 apps/rinkulainen/app.js

diff --git a/apps/rinkulainen/app.js b/apps/rinkulainen/app.js
new file mode 100644
index 000000000..6a13da68b
--- /dev/null
+++ b/apps/rinkulainen/app.js
@@ -0,0 +1,146 @@
+// Rinkulainen
+//
+// Bangle.js 2 watch face
+// by Jukio Kallio
+// www.jukiokallio.com
+
+// settings
+const watch = { 
+  theme: "default", 
+  x:0, y:0, w:0, h:0, 
+  color:"#000000", // change background color
+  finland:true, // change if you want Finnish style date, or US style
+  
+    // default theme "grayscale"
+    hour: { size:60, weight:20, color:"#999999", cursor:8 },
+    minute: { size:40, weight:20, color:"#dddddd", cursor:8 },
+    second: { on: false, cursor:2 }, // if on, uses a lot more battery
+    date: { font:"6x8", size:1, y:15, color:"#ffffff" }
+};
+
+// more themes
+if (watch.theme == "colorful") {
+  watch.hour = { size:60, weight:8, color:"#00FFFF", cursor:10 };
+  watch.minute = { size:40, weight:16, color:"#FFFF00", cursor:6 };
+  watch.second = { on: false, cursor:2 }; // if on, uses a lot more battery
+  watch.date = { font:"6x8", size:1, y:15, color:"#FFFF00" };
+} else if (watch.theme == "maze") {
+  watch.hour = { size:50, weight:7, color:"#ffffff", cursor:6 };
+  watch.minute = { size:30, weight:7, color:"#ffffff", cursor:6 };
+  watch.second = { on: false, cursor:2 }; // if on, uses a lot more battery
+  watch.date = { font:"6x8", size:1, y:15, color:"#ffffff" };
+} else if (watch.theme == "disks") {
+  watch.hour = { size:72, weight:30, color:"#00ff66", cursor:4 };
+  watch.minute = { size:36, weight:32, color:"#0066ff", cursor:4 };
+  watch.second = { on: false, cursor:2 }; // if on, uses a lot more battery
+  watch.date = { font:"6x8", size:1, y:10, color:"#ffffff" };
+}
+
+// set some additional settings
+watch.w = g.getWidth(); // size of the background
+watch.h = g.getHeight();
+watch.x = watch.w * 0.5; // position of the circles
+watch.y = watch.h * 0.46;
+watch.date.y = watch.date.y + watch.y + watch.hour.size; // final position of the date
+
+const dateWeekday = { 0: "Sunday", 1: "Monday", 2: "Tuesday", 3: "Wednesday", 4:"Thursday", 5:"Friday", 6:"Saturday" }; // weekdays
+
+var wait = 60000; // wait time, normally a minute
+if (watch.second.on) wait = 1000; // a second if seconds are used
+
+
+// timeout used to update every minute
+var drawTimeout;
+
+// schedule a draw for the next minute
+function queueDraw() {
+  if (drawTimeout) clearTimeout(drawTimeout);
+  drawTimeout = setTimeout(function() {
+    drawTimeout = undefined;
+    draw();
+  }, wait - (Date.now() % wait));
+}
+
+
+// main function
+function draw() {
+  // make date object
+  var date = new Date();
+  
+  // work out the date string
+  var dateDay = date.getDate();
+  var dateMonth = date.getMonth() + 1;
+  var dateYear = date.getFullYear();
+  var dateStr = dateWeekday[date.getDay()] + " " + dateMonth + "." + dateDay + "." + dateYear;
+  if (watch.finland) dateStr = dateWeekday[date.getDay()] + " " + dateDay + "." + dateMonth + "." + dateYear; // the true way of showing date
+
+  // Reset the state of the graphics library
+  g.reset();
+  
+  // Clear the area where we want to draw the time
+  g.setColor(watch.color);
+  g.fillRect(0, 0, watch.w, watch.h);
+  
+  // variables for vertex transformation
+  var tver, tobj, tran;
+  
+  // draw hour circle
+  g.setColor(watch.hour.color).fillCircle(watch.x, watch.y, watch.hour.size);
+  g.setColor(watch.color).fillCircle(watch.x, watch.y, watch.hour.size - watch.hour.weight);
+  // draw hour line
+  g.setColor(watch.color);
+  var thour = (date.getHours() / 12) * (Math.PI * 2);
+  tver = [-watch.hour.cursor, 0, watch.hour.cursor, 0, watch.hour.cursor, -watch.hour.size*1.05, -watch.hour.cursor, -watch.hour.size*1.05];
+  tobj = { x:watch.x, y:watch.y, scale:1, rotate:thour };
+  tran = g.transformVertices(tver, tobj);
+  g.fillPoly(tran);
+  
+  // draw minute circle
+  g.setColor(watch.minute.color).fillCircle(watch.x, watch.y, watch.minute.size);
+  g.setColor(watch.color).fillCircle(watch.x, watch.y, watch.minute.size - watch.minute.weight);
+  // draw minute line
+  g.setColor(watch.color);
+  var tmin = (date.getMinutes() / 60) * (Math.PI * 2);
+  tver = [-watch.minute.cursor, 0, watch.minute.cursor, 0, watch.minute.cursor, -watch.minute.size*1.05, -watch.minute.cursor, -watch.minute.size*1.05];
+  tobj = { x:watch.x, y:watch.y, scale:1, rotate:tmin };
+  tran = g.transformVertices(tver, tobj);
+  g.fillPoly(tran);
+  
+  // draw seconds line, if the feature is on
+  if (watch.second.on) {
+    g.setColor(watch.color);
+    var tsec = (date.getSeconds() / 60) * (Math.PI * 2);
+    tver = [-watch.second.cursor, 0, watch.second.cursor, 0, watch.second.cursor, -watch.second.size*1.045, -watch.second.cursor, -watch.second.size*1.045];
+    tobj = { x:watch.x, y:watch.y, scale:1, rotate:tsec };
+    tran = g.transformVertices(tver, tobj);
+    g.fillPoly(tran);
+  }
+  
+  // draw date
+  g.setFontAlign(0,0).setFont(watch.date.font, 1).setColor(watch.date.color);
+  g.drawString(dateStr, watch.x, watch.date.y + watch.date.size + 2);
+  
+  // queue draw
+  queueDraw();
+}
+
+
+// Clear the screen once, at startup
+g.clear();
+// draw immediately at first
+draw();
+
+
+// Stop updates when LCD is off, restart when on
+Bangle.on('lcdPower',on=>{
+  if (on) {
+    draw(); // draw immediately, queue redraw
+  } else { // stop draw timer
+    if (drawTimeout) clearTimeout(drawTimeout);
+    drawTimeout = undefined;
+  }
+});
+
+
+// Show launcher when middle button pressed
+Bangle.setUI("clock");