#pragma once
#include <string>
#include <fstream>
#include "json.hpp"
#include "rfid_client.h"
#include "modbus_client.h"
#include "bucket_manager.h"

using json = nlohmann::json;

struct AppConfig {
    // 应用信息
    std::string app_name = "钢包工位视频监测系统";

    // 通讯模块
    std::string module_type = "RFID";  // "RFID" 或 "Modbus"
    RfidConfig rfid;
    ModbusConfig modbus;

    // 视频
    float rtsp_timeout = 10.0f;

    // 空闲超时
    int idle_timeout = 5;

    // 自动重启
    bool auto_reboot_enabled = false;
    int auto_reboot_cycle = 1;
    std::string auto_reboot_time = "03:30";

    // Web
    int web_port = 8080;
    std::string web_username = "admin";
    std::string web_password = "admin";
};

class ConfigLoader {
public:
    static json loadJson(const std::string& path);
    static void saveJson(const std::string& path, const json& j);

    static AppConfig loadConfig(const std::string& path);
    static void saveConfig(const std::string& path, const AppConfig& cfg, const json& buckets);
};