#include <Arduino.h>

// Global variables to store parsed data
int playerStatus = -1;
String volume = "";
String title = "";
String artist = "";
String position = "";
String timeRemaining = "";

// Function to parse and save received data
void parsePlayerctlData(String data) {
    // Reset variables
    playerStatus = -1;
    volume = "";
    title = "";
    artist = "";
    position = "";
    timeRemaining = "";

    // Parse status
    int firstSemicolon = data.indexOf(';');
    if (firstSemicolon != -1) {
        playerStatus = data.substring(0, firstSemicolon).toInt();
        data = data.substring(firstSemicolon + 1);
    }

    // Parse volume
    int secondSemicolon = data.indexOf(';');
    if (secondSemicolon != -1) {
        volume = data.substring(0, secondSemicolon);
        data = data.substring(secondSemicolon + 1);
    }

    // Parse title
    int thirdSemicolon = data.indexOf(';');
    if (thirdSemicolon != -1) {
        title = data.substring(0, thirdSemicolon);
        data = data.substring(thirdSemicolon + 1);
    }

    // Parse artist
    int fourthSemicolon = data.indexOf(';');
    if (fourthSemicolon != -1) {
        artist = data.substring(0, fourthSemicolon);
        data = data.substring(fourthSemicolon + 1);
    }

    // Parse position
    int fifthSemicolon = data.indexOf(';');
    if (fifthSemicolon != -1) {
        position = data.substring(0, fifthSemicolon);
        data = data.substring(fifthSemicolon + 1);
    }

    // Parse time remaining
    int sixthSemicolon = data.indexOf(';');
    if (sixthSemicolon != -1) {
        timeRemaining = data.substring(0, sixthSemicolon);
    }
}

// Optional: Function to print parsed data (for debugging)
void printParsedData() {
    Serial.println("Parsed Playerctl Data:");
    Serial.print("Status: "); Serial.println(playerStatus);
    Serial.print("Volume: "); Serial.println(volume);
    Serial.print("Title: "); Serial.println(title);
    Serial.print("Artist: "); Serial.println(artist);
    Serial.print("Position: "); Serial.println(position);
    Serial.print("Time Remaining: "); Serial.println(timeRemaining);
}

void setup() {
    Serial.begin(9600);
    while (!Serial) {
        ; // Wait for serial port to connect
    }
    Serial.println("Arduino ready to receive playerctl data");
}

void loop() {
    // Check if data is available
    if (Serial.available()) {
        String receivedData = Serial.readStringUntil('\n');
        
        // Parse the received data
        parsePlayerctlData(receivedData);
        
        // Optional: Print parsed data for debugging
        printParsedData();

        // Add your custom logic here based on the parsed data
        // For example:
        if (playerStatus == 1) {
            // Music is playing
            // Do something when playing
        } else if (playerStatus == 0) {
            // Music is paused
            // Do something when paused
        }
    }
}