#include "TTLCommunicator.h"
#include <iostream>

TTLCommunicator::TTLCommunicator(int baudrate) : baudrate(baudrate), connected(false) {
    // Default to a common serial port name, though this will need to be configured for the specific system
    port_name = "/dev/ttyUSB0";  // Common for Linux/Ubuntu
}

TTLCommunicator::~TTLCommunicator() {
    close();
}

bool TTLCommunicator::connect() {
    // Placeholder implementation - in a real implementation, you would open the serial port
    std::cout << "Attempting to connect to TTL device on port: " << port_name << " at baud rate: " << baudrate << std::endl;
    
    // For now, simulate a connection attempt
    // In real implementation, use system calls to open the serial port
    connected = open_serial_port();
    
    if (connected) {
        std::cout << "TTL connection established." << std::endl;
    } else {
        std::cout << "Warning: Failed to establish TTL connection." << std::endl;
    }
    
    return connected;
}

void TTLCommunicator::close() {
    if (connected) {
        close_serial_port();
        connected = false;
        std::cout << "TTL connection closed." << std::endl;
    }
}

bool TTLCommunicator::send_data(const std::string& data) {
    if (!connected) {
        return false;
    }
    
    // Placeholder for sending data over serial
    // In real implementation, write to the serial port
    std::cout << "Sending TTL data: " << data << std::endl;
    
    // Simulate successful transmission
    return true;
}

bool TTLCommunicator::open_serial_port() {
    // In a real implementation, this would use system calls like open(), tcsetattr(), etc.
    // For now, return true to simulate a successful connection
    return true;
}

void TTLCommunicator::close_serial_port() {
    // In a real implementation, this would close the file descriptor
}