From 0902a3a5ecc82508e9942d94577fda23370e729b Mon Sep 17 00:00:00 2001
From: Hank <hank@kueper.info>
Date: Thu, 14 Jul 2022 08:17:33 +0200
Subject: [PATCH] Adopted for BangleJS2

---
 apps/counter/ChangeLog     |   1 +
 apps/counter/counter.js    | 119 +++++++++++++++++++++++++++----------
 apps/counter/metadata.json |   4 +-
 3 files changed, 92 insertions(+), 32 deletions(-)

diff --git a/apps/counter/ChangeLog b/apps/counter/ChangeLog
index f3f1c4eac..8402b3467 100644
--- a/apps/counter/ChangeLog
+++ b/apps/counter/ChangeLog
@@ -1,3 +1,4 @@
 0.01: New App!
 0.02: Added decrement and touch functions
 0.03: Set color - ensures widgets don't end up coloring the counter's text
+0.04: Adopted for BangleJS 2
diff --git a/apps/counter/counter.js b/apps/counter/counter.js
index 3e0687944..0054ada6d 100644
--- a/apps/counter/counter.js
+++ b/apps/counter/counter.js
@@ -1,45 +1,104 @@
 var counter = 0;
+const BANGLEJS2 = process.env.HWVERSION == 2;
+
+if (BANGLEJS2) {  
+ var drag;
+ var y = 45;
+ var x = 5;
+} else {
+ var y = 100;
+ var x = 25;
+}
 
 function updateScreen() {
-  g.clearRect(0, 50, 250, 150);
-  g.setColor(0xFFFF);
+  if (BANGLEJS2) { 	
+    g.clearRect(0, 50, 250, 130);
+  } else {
+    g.clearRect(0, 50, 250, 150);
+  }  
+  g.setBgColor(g.theme.bg).setColor(g.theme.fg);
   g.setFont("Vector",40).setFontAlign(0,0);
   g.drawString(Math.floor(counter), g.getWidth()/2, 100);
-  g.drawString('-', 45, 100);
-  g.drawString('+', 185, 100);
+  if (!BANGLEJS2) { 
+   g.drawString('-', 45, 100);
+   g.drawString('+', 185, 100);
+  }
 }
 
 
-// add a count by using BTN1 or BTN5
-setWatch(() => {
-  counter += 1;
-  updateScreen();
-}, BTN1, {repeat:true});
+if (BANGLEJS2) {  
+ setWatch(() => {
+   counter = 0;
+   updateScreen();
+ }, BTN1, {repeat:true});
+ Bangle.on("drag", e => {
+  if (!drag) { // start dragging
+   drag = {x: e.x, y: e.y};
+  } else if (!e.b) { // released
+   const dx = e.x-drag.x, dy = e.y-drag.y;
+   drag = null;
+   if (Math.abs(dx)>Math.abs(dy)+10) {
+    // horizontal
+    if (dx < dy) {
+     //console.log("left " + dx + " " + dy);
+    } else {
+     //console.log("right " + dx + " " + dy);
+    }
+   } else if (Math.abs(dy)>Math.abs(dx)+10) {
+    // vertical
+    if (dx < dy) {
+     //console.log("down " + dx + " " + dy);
+     if (counter > 0) counter -= 1;
+     updateScreen();
+    } else {
+     //console.log("up " + dx + " " + dy);
+     counter += 1;
+     updateScreen();
+    }
+   } else {
+    //console.log("tap " + e.x + " " + e.y);
+   }
+  }
+ });
+ } else {
 
-setWatch(() => {
-  counter += 1;
-  updateScreen();
-}, BTN5, {repeat:true});
+ // add a count by using BTN1 or BTN5
+ setWatch(() => {
+   counter += 1;
+   updateScreen();
+ }, BTN1, {repeat:true});
+ 
+ setWatch(() => {
+   counter += 1;
+   updateScreen();
+ }, BTN5, {repeat:true});
+ 
+ // subtract a count by using BTN3 or BTN4
+ setWatch(() => {
+   if (counter > 0) counter -= 1;
+   updateScreen();
+ }, BTN4, {repeat:true});
+ 
+ setWatch(() => {
+   if (counter > 0) counter -= 1;
+   updateScreen();
+ }, BTN3, {repeat:true});
+ 
+ // reset by using BTN2
+ setWatch(() => {
+   counter = 0;
+   updateScreen();
+ }, BTN2, {repeat:true});
+}
 
-// subtract a count by using BTN3 or BTN4
-setWatch(() => {
-  counter -= 1;
-  updateScreen();
-}, BTN4, {repeat:true});
-
-setWatch(() => {
-  counter -= 1;
-  updateScreen();
-}, BTN3, {repeat:true});
-
-// reset by using BTN2
-setWatch(() => {
-  counter = 0;
-  updateScreen();
-}, BTN2, {repeat:true});
 
 g.clear(1).setFont("6x8");
-g.drawString('Tap right or BTN1 to increase\nTap left or BTN3 to decrease\nPress BTN2 to reset.', 25, 200);
+g.setBgColor(g.theme.bg).setColor(g.theme.fg);
+if (BANGLEJS2) { 
+ g.drawString('Swipe up to increase\nSwipe down to decrease\nPress button to reset.', x, 100 + y);
+} else {
+ g.drawString('Tap right or BTN1 to increase\nTap left or BTN3 to decrease\nPress BTN2 to reset.', x, 100 + y);
+}
 
 Bangle.loadWidgets();
 Bangle.drawWidgets();
diff --git a/apps/counter/metadata.json b/apps/counter/metadata.json
index e455fda95..daba58d39 100644
--- a/apps/counter/metadata.json
+++ b/apps/counter/metadata.json
@@ -1,11 +1,11 @@
 {
   "id": "counter",
   "name": "Counter",
-  "version": "0.03",
+  "version": "0.04",
   "description": "Simple counter",
   "icon": "counter_icon.png",
   "tags": "tool",
-  "supports": ["BANGLEJS"],
+  "supports": ["BANGLEJS", "BANGLEJS2"],
   "screenshots": [{"url":"bangle1-counter-screenshot.png"}],
   "allow_emulator": true,
   "storage": [