#ifndef CONSTANTS_H
#define CONSTANTS_H

#include <QCoreApplication>
#include <QString>

// ============================================================================
// 项目公共常量 — 所有 URL、路径、文件名等配置集中于此，修改只需改一处
// ============================================================================

namespace Constants {

// ---------------------------------------------------------------------------
// 应用版本号（发版时只需修改此处）
// ---------------------------------------------------------------------------
namespace App {
    constexpr char Version[] = "1.4.0";
}

// ---------------------------------------------------------------------------
// URL 常量
// ---------------------------------------------------------------------------
namespace Urls {
    constexpr char Base[] = "http://10.20.163.105:6045";

    inline QString updateInfo()  { return QString::fromLatin1(Base) + "/download/uft3changecode/update_info.json"; }
    inline QString downloadPage(){ return QString::fromLatin1(Base) + "/uft3changecode/下载.html"; }
    inline QString helpPage()    { return QString::fromLatin1(Base) + "/uft3changecode"; }
}

// ---------------------------------------------------------------------------
// 目录 / 文件路径常量（相对于 exe 目录的子路径名称）
// ---------------------------------------------------------------------------
namespace Paths {
    inline const QString ToolDir   = "uf2touft3";   // 工具主目录
    inline const QString LogDir    = "logs";          // 日志目录
    inline const QString CacheDir  = "cache";         // 缓存目录
    inline const QString ChangeCodeDir   = "change_code";   // 代码检索根目录（toolDir 下）
    inline const QString FunctionOutput  = "function_output"; // 调用链/文件导出目录
}

// ---------------------------------------------------------------------------
// ToolDir 下的文件名
// ---------------------------------------------------------------------------
namespace ToolFiles {
    inline const QString Exe        = "uf2touft3.exe";
    inline const QString ConfigIni  = "config.ini";
    inline const QString Uf2Json    = "uf2.json";
    inline const QString Uft3Json   = "uft3.json";
    inline const QString Uft3Trans  = "uft3Trans.json";
    inline const QString CustJson   = "cust.json";
}

// ---------------------------------------------------------------------------
// Cache 相关
// ---------------------------------------------------------------------------
namespace Cache {
    inline const QString DbFile = "config_cache.db";
}

// ---------------------------------------------------------------------------
// 运行时路径辅助函数（基于 applicationDirPath 拼接）
// ---------------------------------------------------------------------------
inline QString toolDir()     { return QCoreApplication::applicationDirPath() + "/" + Paths::ToolDir; }
inline QString toolExe()     { return toolDir() + "/" + ToolFiles::Exe; }
inline QString configIni()   { return toolDir() + "/" + ToolFiles::ConfigIni; }
inline QString custJson()    { return toolDir() + "/" + ToolFiles::CustJson; }
inline QString logDir()      { return QCoreApplication::applicationDirPath() + "/" + Paths::LogDir; }
inline QString cacheDir()    { return QCoreApplication::applicationDirPath() + "/" + Paths::CacheDir; }
inline QString cacheDb()     { return cacheDir() + "/" + Cache::DbFile; }

// ---------------------------------------------------------------------------
// 代码检索（CodeSearch）相关常量与路径
// ---------------------------------------------------------------------------
namespace CodeSearch {
    constexpr char ChangeCodeIni[] = "change_code.ini";          // 路径持久化配置文件名
    constexpr char ConvertPathKey[] = "codeSearch/convertPath";  // QSettings 键：转码业务路径
    constexpr char SearchPathKey[]  = "codeSearch/searchPath";   // QSettings 键：非转码业务路径
}

inline QString changeCodeDir()  { return toolDir() + "/" + Paths::ChangeCodeDir; }   // 默认代码检索根目录
inline QString changeCodeIni()  { return toolDir() + "/" + QString::fromLatin1(CodeSearch::ChangeCodeIni); }
inline QString functionOutput() { return Paths::FunctionOutput; }                    // 调用链/文件导出目录名

} // namespace Constants

#endif // CONSTANTS_H