From 52726c263c0f0d42428e1992c82bbe3bb828aaa0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomislav=20Kopi=C4=87?= <tomislav@kopic.hr>
Date: Mon, 11 Nov 2024 19:51:40 +0100
Subject: [PATCH] Add nerdy messages and display brightness

---
 src/main.cpp | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index a4c2ccf..e11cb69 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -22,6 +22,7 @@ NTPClient timeClient(ntpUDP, "pool.ntp.org", 3600, 43200000);
 // Define these in config.h
 const String Location = LOCATION;
 const String API_Key = API_KEY;
+int displayBrightness = 205;
 
 void beep(int buzz) {
     tone(PIN_BUZZER, buzz, 100);
@@ -38,7 +39,8 @@ void initSystems() {
   digitalWrite(LED_BUILTIN, HIGH);
   Wire.begin();             // Initialize I2C
   Wire.setClock(400000L);    // Set I2C to Fast Mode (400 kHz)
-  
+  display.ssd1306_command(SSD1306_SETCONTRAST);
+  display.ssd1306_command(displayBrightness);  // Value between 0 and 255
   // Initialize the SSD1306 display
   if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { // Adjust I2C address if needed
     for(;;); // Don't proceed, loop forever
@@ -83,6 +85,13 @@ void commonButtonHandler() {
             if (!leftBeeped) {
                 beep(1000); // Play beep sound
                 leftBeeped = true; // Set beeped state
+                displayBrightness -= 50;
+                if (displayBrightness < 10 ) {
+                  displayBrightness = 255;
+                }
+                // Send the command to set the contrast
+                display.ssd1306_command(SSD1306_SETCONTRAST);
+                display.ssd1306_command(displayBrightness);  // Value between 0 and 255
                 // Handle left short press action here
             }
         }
@@ -96,6 +105,7 @@ void commonButtonHandler() {
             if (!middleBeeped) {
                 beep(1000); // Play beep sound
                 middleBeeped = true; // Set beeped state
+                lastWeatherUpdate = millis() + weatherUpdateInterval + 1;
                 // Handle middle short press action here
             }
         }
@@ -135,7 +145,6 @@ void commonButtonHandler() {
         if (!middleBeeped) {
             beep(1000); // Play beep sound
             middleBeeped = true; // Set beeped state
-            lastWeatherUpdate += weatherUpdateInterval;
             // Handle middle long press action here
         }
     }
@@ -373,7 +382,7 @@ void displayWeatherData() {
       // If the text has completely scrolled off, reset scroll position to start from the right
       if (scrollPos < -stateWidth) {
         scrollPos = SCREEN_WIDTH;
-        delay(3000);
+        delay(4000);
       }
     }
   }
@@ -426,6 +435,7 @@ void loop() {
   if (!is_display_off && (millis() - lastWeatherUpdate > weatherUpdateInterval)) {
       fetchWeatherData();
       lastWeatherUpdate = millis();
+      scrollPos = SCREEN_WIDTH;
   }
   powerSaveCheck();
 }