#if IR

#include <queue>
#include <AsyncMqttClient.h>
#include <IRremoteESP8266.h>
#include <IRrecv.h>

#define IR_INPUT_PIN    12

#define MQTT_HOST IPAddress(192, 168, 5, 138)
#define MQTT_PORT 1883

namespace Ir {

    IRrecv irrecv(IR_INPUT_PIN);
    decode_results results;

    AsyncMqttClient mqttClient;

    std::queue<uint8_t> commands;
    uint8_t lastCommand = 0x9F;

    void setup() {
        mqttClient.setServer(MQTT_HOST, MQTT_PORT);
        Serial.println("Connecting to MQTT...");
        mqttClient.connect();

        irrecv.enableIRIn();  // Start the receiver
    }

    void publishCommand() {
        if (!commands.empty() && mqttClient.connected()) {
            char message[32];
            sprintf(message, "%X", commands.front());
            if (mqttClient.publish("esp_clock/sensor/ir/value", 0, true, message) != 0) {
                Serial.print(commands.front(), HEX);
                Serial.println();
                commands.pop();
            }
        }
    }

    bool readCommand() {
        bool newCommand = false;
        if (irrecv.decode(&results)) {
            if (results.decode_type == NEC) {
                Serial.print(F(" C=0x"));
                Serial.print(results.command, HEX);
                Serial.println();
                lastCommand = results.command;
                commands.push(results.command);
                newCommand = true;
            }
            irrecv.resume();  // Receive the next value
        }
        return newCommand;
    }

    uint8_t getCurrentCommand() {
        return commands.empty() ? 0 : commands.front();
    }
}

#endif