From b3738675626a5e53895a640a6eb824237a2c9e49 Mon Sep 17 00:00:00 2001
From: tcmal <me@aria.rip>
Date: Wed, 4 Sep 2024 19:06:42 +0100
Subject: Production

---
 src/main.cpp | 30 +++++++++++++++++++++---------
 1 file changed, 21 insertions(+), 9 deletions(-)

(limited to 'src/main.cpp')

diff --git a/src/main.cpp b/src/main.cpp
index 3b4d531..ad91fa5 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6,7 +6,11 @@
 WiFiClient wifiClient;
 PubSubClient mqttClient(wifiClient);
 
+#define BUTTON_PIN 14
+#define LED_PIN 2
+
 long lastMsg = 0;
+long lastButtonState = LOW; // High/1 by default, Low/0 when pressed
 
 // Reconnect to the wifi / MQTT if required
 void reconnect() {
@@ -20,6 +24,7 @@ void reconnect() {
   }
 
   while (!mqttClient.connected()) {
+    Serial.println("attempting mqtt connection...");
     mqttClient.setServer(mqtt_broker, mqtt_port);
     if (!mqttClient.connect("Bark-Button")) {
       Serial.print("failed to connect to mqtt, rc=");
@@ -34,22 +39,29 @@ void buttonPress() {
   char buf[40];
   reconnect();
 
-  sprintf(buf, "barks/%d", random(n_bark_sounds));
-  mqttClient.publish("sound/g1/play", buf);
-
-  // Don't waste cycles staying awake to send heartbeats
-  mqttClient.disconnect();
+  sprintf(buf, "barks/%d.mp3", random(n_bark_sounds));
+  mqttClient.publish(mqtt_topic, buf);
 }
 
 void setup() {
   Serial.begin(9600);
   reconnect();
-  // TODO: Setup button press input
+
+  pinMode(BUTTON_PIN, INPUT_PULLUP);
+  pinMode(LED_PIN, OUTPUT);
 }
 
 // Wait for button press
 void loop() {
-  // TODO: Wait for button press lol
-  delay(1000);
-  buttonPress();
+  mqttClient.loop();
+
+  int buttonState = digitalRead(BUTTON_PIN);
+  if (buttonState != lastButtonState && buttonState == LOW) {
+    digitalWrite(LED_PIN, HIGH);
+    buttonPress();
+    delay(100);
+    digitalWrite(LED_PIN, LOW);
+  }
+  lastButtonState = buttonState;
+
 }
-- 
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