#include "ConfigManager.h"

ConfigManager& ConfigManager::Instance()
{
    static ConfigManager inst;
    return inst;
}

ConfigManager::ConfigManager()
{
    IDroneScrewCtrlConfig::CreateInstance(&m_pConfig);
}

ConfigManager::~ConfigManager()
{
    if (m_pConfig)
    {
        delete m_pConfig;
        m_pConfig = nullptr;
    }
}

bool ConfigManager::Initialize(const std::string& configPath)
{
    std::lock_guard<std::mutex> lk(m_mutex);
    m_path = configPath;
    if (!m_pConfig) return false;
    int r = m_pConfig->LoadConfig(m_path, m_cache);
    return r == DRONE_CFG_OK;
}

bool ConfigManager::Reload()
{
    std::lock_guard<std::mutex> lk(m_mutex);
    if (!m_pConfig) return false;
    return m_pConfig->LoadConfig(m_path, m_cache) == DRONE_CFG_OK;
}

bool ConfigManager::Save()
{
    std::lock_guard<std::mutex> lk(m_mutex);
    if (!m_pConfig) return false;
    return m_pConfig->SaveConfig(m_path, m_cache);
}

DroneScrewCtrlConfigResult ConfigManager::GetConfig() const
{
    std::lock_guard<std::mutex> lk(m_mutex);
    return m_cache;
}

void ConfigManager::SetConfig(const DroneScrewCtrlConfigResult& cfg)
{
    std::lock_guard<std::mutex> lk(m_mutex);
    m_cache = cfg;
}