feat(minion): add reading temperature sensor

1 files changed, 43 insertions, 4 deletions

diff --git a/minion/src/gymnasiearbete.cpp b/minion/src/gymnasiearbete.cpp
index a1f6d51..fada1e2 100644
--- a/minion/src/gymnasiearbete.cpp
+++ b/minion/src/gymnasiearbete.cpp
@@ -1,6 +1,7 @@
 #include "http/request.hpp"
 #include "http/response_status.hpp"
 #include "secrets.hpp"
+#include "temperature.hpp"
 #include "wifi_module.hpp"
 
 #include <Arduino.h>
@@ -14,10 +15,16 @@ constexpr auto BAUDRATE = 9600U;
 constexpr auto NETWORK_MODULE_RX_PIN = 13U;
 constexpr auto NETWORK_MODULE_TX_PIN = 11U;
 
+constexpr auto TEMPERATURE_SENSOR_PIN = 9U;
+
 constexpr auto SECOND_IN_MILLIS = 1000U;
 
+constexpr auto RESPONSE_DATA_MAX_LENGTH = 64U;
+
 auto wifi_module = WiFiModule({ NETWORK_MODULE_RX_PIN, NETWORK_MODULE_TX_PIN });
 
+auto temperature_sensor = TemperatureSensor(TEMPERATURE_SENSOR_PIN);
+
 void setup()
 {
 	Serial.begin(BAUDRATE);
@@ -102,12 +109,44 @@ void loop()
 	Serial.print("\nData: ");
 	Serial.println(request.data());
 
-	wifi_module.send_response(connection, HTTP_RESPONSE_STATUS_OK, "hello there!");
+	const auto temperature_sensor_status = temperature_sensor.read_temperature();
 
-	wifi_module.close_connection(connection);
+	if (temperature_sensor_status != TemperatureSensorStatus::OK)
+	{
+		Serial.print("Error: ");
+		Serial.println(static_cast<int>(temperature_sensor_status));
 
-	Serial.print("Connection closed: ");
-	Serial.println(connection.is_closed() ? "true" : "false");
+		wifi_module.send_response(
+			connection,
+			HTTP_RESPONSE_STATUS_INTERNAL_SERVER_ERROR,
+			R"({"error": "Internal server error"})"
+		);
+
+		wifi_module.close_connection(connection);
+
+		delay(SECOND_IN_MILLIS);
+
+		return;
+	}
+
+	char response_data[RESPONSE_DATA_MAX_LENGTH] = "";
+
+	snprintf(
+		response_data,
+		RESPONSE_DATA_MAX_LENGTH,
+		"%u",
+		temperature_sensor.temperature()
+	);
+
+	const auto send_response_ok =
+		wifi_module.send_response(connection, HTTP_RESPONSE_STATUS_OK, response_data);
+
+	if (!send_response_ok)
+	{
+		Serial.println("Failed to send response");
+	}
+
+	wifi_module.close_connection(connection);
 
 	delay(SECOND_IN_MILLIS);
 }