// #include "piper_tts_interface.h"
// #include <string>
// #include <iostream>

// int main() {
//     PiperTTSInterface tts_processor; 
//     // 示例 1: 只提供文本和输出文件名
//     std::string text1 = "你好，世界。温度传感器出现故障。只需输入文本即可。";
//     std::string file1 = "hello_world.wav";
//     if (tts_processor.text_to_speech(text1, file1)) {
//         std::cout << "Audio for '" << text1 << "' generated successfully!" << std::endl;
//     } else {
//         std::cerr << "Failed to generate audio for '" << text1 << "'." << std::endl;
//     }
//     return 0;
// }
#include <iostream>
#include <chrono>
#include <thread>
#include "systemMonitor/iio_sensor.h" // 包含我们刚刚创建的头文件
int main() {
    // --- 配置参数 ---
    // !!! 修改这里以匹配你的设备和通道 !!!
    const std::string iio_device_path = "/sys/bus/iio/devices/iio:device0";
    const std::string iio_channel_name = "in_voltage2_raw"; // 例如，连接到 IN2 通道
    
    const double adc_reference_voltage = 1.8;     // ADC参考电压
    const int64_t adc_resolution = 4096;          // ADC分辨率 (e.g., 2^12 for 12-bit)
    const double signal_gain = 11.0;              // 信号通路的增益
    std::cout << "--- Starting IIO Sensor Reader (Version 2) ---" << std::endl;
    std::cout << "Reading from device: " << iio_device_path << std::endl;
    std::cout << "Reading channel: " << iio_channel_name << std::endl;
    std::cout << "-----------------------------------------------" << std::endl;
    
    // 注意：传感器对象在 try 块外创建，如果构造失败（找不到文件），会立即被捕获
    IioSensor sensor(iio_device_path, iio_channel_name);
    while (true) {
        try {
            // 封装后的调用方式非常简洁！
            // 每次调用 readVoltage，内部都会重新打开文件读取一次
            double actual_voltage = sensor.readVoltage(adc_reference_voltage, adc_resolution, signal_gain);
            // 输出结果
            std::cout << "Actual Voltage: " << actual_voltage << " V" << std::endl;
        } catch (const IioSensorError& e) {
            // 如果单次读取失败（例如文件内容格式错误、无权限等），打印错误但继续循环
            std::cerr << "[!] Read Error: " << e.what() << std::endl;
        }
        
        // 每秒钟读取一次
        std::this_thread::sleep_for(std::chrono::seconds(1));
    }
    return 0;
}