Change icon, rename internal timer, display running timer on app restart

Start timer on button press
Invert icon, update metadata
Update ChangeLog

Author: vovcia2

apps/ateatimer/ChangeLog

@@ -1 +1,2 @@
-0.01: First release
+0.01: First release
+0.02: Fix icon, utilize sched, show running timer on app relaunch

apps/ateatimer/app-icon.js

@@ -44,29 +44,33 @@ function drawTime() {
 
 function startTimer() {
   if (timerRunning) return;
+  if (timeRemaining == 0) return;
   timerRunning = true;
 
   // Save the default duration on timer start
   timerDuration = timeRemaining;
   saveDefaultDuration();
+  scheduleTimer();
 
+  // Start the secondary timer to update the display
+  setInterval(updateDisplay, 1000);
+}
+
+function scheduleTimer() {
   // Schedule a new timer using the sched library
-  require("sched").setAlarm("mytimer", {
+  require("sched").setAlarm("ateatimer", {
     msg: "Tea is ready!",
     timer: timeRemaining * 1000, // Convert to milliseconds
     vibrate: ".." // Default vibration pattern
   });
 
   // Ensure the scheduler updates
   require("sched").reload();
-
-  // Start the secondary timer to update the display
-  setInterval(updateDisplay, 1000);
 }
 
 function resetTimer() {
   // Cancel the existing timer
-  require("sched").setAlarm("mytimer", undefined);
+  require("sched").setAlarm("ateatimer", undefined);
   require("sched").reload();
 
   timerRunning = false;
@@ -75,25 +79,21 @@ function resetTimer() {
 }
 
 function adjustTime(amount) {
+  if (-amount > timeRemaining) {
+    // Return if result will be negative
+    return;
+  }
   timeRemaining += amount;
-  timeRemaining = Math.max(1, timeRemaining); // Ensure time doesn't go negative
-  print(timeRemaining);
+  timeRemaining = Math.max(0, timeRemaining); // Ensure time doesn't go negative
   if (timerRunning) {
     // Update the existing timer with the new remaining time
-    let alarm = require("sched").getAlarm("mytimer");
+    let alarm = require("sched").getAlarm("ateatimer");
     if (alarm) {
       // Cancel the current alarm
-      require("sched").setAlarm("mytimer", undefined);
+      require("sched").setAlarm("ateatimer", undefined);
 
       // Set a new alarm with the updated time
-      require("sched").setAlarm("mytimer", {
-        msg: "Tea is ready!",
-        timer: timeRemaining * 1000, // Convert to milliseconds
-        vibrate: ".." // Default vibration pattern
-      });
-
-      // Reload the scheduler to apply changes
-      require("sched").reload();
+      scheduleTimer();
     }
   }
 
@@ -120,13 +120,11 @@ function handleTouch(x, y) {
 // Function to update the display every second
 function updateDisplay() {
   if (timerRunning) {
-    let alarm = require("sched").getAlarm("mytimer");
-    if (alarm) {
-      timeRemaining = Math.ceil(require("sched").getTimeToAlarm(alarm) / 1000);
-    }
+    let alarm = require("sched").getAlarm("ateatimer");
+    timeRemaining = Math.floor(require("sched").getTimeToAlarm(alarm) / 1000);
     drawTime();
     if (timeRemaining <= 0) {
-      timeRemaining = 0
+      timeRemaining = 0;
       clearInterval(updateDisplay);
       timerRunning = false;
     }
@@ -135,13 +133,24 @@ function updateDisplay() {
 
 // Handle physical button press for resetting timer
 setWatch(() => {
-  resetTimer();
+  if (timerRunning) {
+    resetTimer();
+  } else {
+    startTimer();
+  }
 }, BTN1, { repeat: true, edge: "falling" });
 
 // Handle touch
 Bangle.on("touch", (zone, xy) => {
   handleTouch(xy.x, xy.y, false);
 });
 
-// Draw the initial timer display
-drawTime();
+let isRunning = require("sched").getAlarm("ateatimer");
+if (isRunning) {
+  timerRunning = true;
+  // Start the timer to update the display
+  setInterval(updateDisplay, 1000);
+} else {
+  // Draw the initial timer display
+  drawTime();
+}

apps/ateatimer/app.js

@@ -2,8 +2,8 @@
   "name": "A Tea Timer",
   "shortName":"A Tea Timer",
   "icon": "app.png",
-  "version":"0.01",
-  "description": "Simple app for setting countdown timers for tea. Press up and down to change time, and touch time to start counting. Button will stop countdown and reset counter to last used value.",
+  "version":"0.02",
+  "description": "Simple app for setting timers for tea. Touch up and down to change time, and time or button to start counting. When timer is running, button will stop timer and reset counter to last used value.",
   "tags": "timer",
   "supports": ["BANGLEJS2"],
   "storage": [