#include "PathManager.h"
#include <QtCore/QCoreApplication>
#include <QtCore/QFileInfo>
#include <QtCore/QDir>
#include <QtCore/QStandardPaths>
#include <QtCore/QFile>
#include "VrLog.h"

QString PathManager::GetConfigFilePath()
{
    // 确保目标目录存在
    EnsureConfigDirectoryExists();
    return GetAppConfigDirectory() + "/config.xml";
}

QString PathManager::GetCalibrationFilePath()
{
    // 确保目标目录存在
    EnsureConfigDirectoryExists();
    return GetAppConfigDirectory() + "/EyeHandCalibMatrixInfo.ini";
}

QString PathManager::GetAppConfigDirectory()
{
    QString configDir = "";
#ifdef _WIN32
    // Windows系统：使用程序目录
    configDir = GetProgramDirectory();
#else
    // Linux系统：使用用户配置目录
    configDir = GetUserConfigDirectory();
#endif
    return configDir + "/../GrabBagApp/Config";
}

bool PathManager::EnsureConfigDirectoryExists()
{
    QString configDir = GetAppConfigDirectory();
    
    if (QDir().exists(configDir)) {
        return true;
    }
    
    LOG_INFO("Creating configuration directory: %s\n", configDir.toStdString().c_str());
    
    bool success = QDir().mkpath(configDir);
    if (success) {
        LOG_INFO("Configuration directory created successfully\n");
    } else {
        LOG_ERROR("Failed to create configuration directory: %s\n", configDir.toStdString().c_str());
    }
    
    return success;
}


QString PathManager::GetProgramDirectory()
{
    QString exePath = QCoreApplication::applicationFilePath();
    return QFileInfo(exePath).absoluteDir().path();
}

QString PathManager::GetUserConfigDirectory()
{
    return QStandardPaths::writableLocation(QStandardPaths::ConfigLocation);
}