environment.h

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#pragma once
#include <map>
#include <cstdlib>
#include <thread>
#include <vector>
 
#include "argument_exception.h"
#include "compiler.h"
#include "core_export.h"
#include "cpp_language.h"
#include "environment_variable_target.h"
#include "guid.h"
#include "operating_system.h"
#include "platform_id.h"
#include "processor.h"
#include "static.h"
#include "ustring.h"
#include "version.h"
#include "collections/specialized/string_vector.h"
#include "diagnostics/stack_trace.h"
 
namespace xtd {
  class core_export_ environment final static_ {
  public:
    enum class special_folder {
      desktop = 0,
      programs = 2,
      my_documents = 5,
      personal = 5,
      favorites = 6,
      startup = 7,
      recent = 8,
      send_to = 9,
      start_menu = 11,
      my_music = 13,
      my_videos = 14,
      desktop_directory = 16,
      my_computer = 17,
      network_shortcuts = 19,
      fonts = 20,
      templates = 21,
      common_start_menu = 22,
      common_programs = 23,
      common_startup = 24,
      common_desktop_directory = 25,
      application_data = 26,
      printer_shortcuts = 27,
      local_application_data = 28,
      internet_cache = 32,
      cookies = 33,
      history = 34,
      common_application_data = 35,
      windows = 36,
      system = 37,
      program_files = 38,
      my_pictures = 39,
      user_profile = 40,
      system_x86 = 41,
      program_files_x86 = 42,
      common_program_files = 43,
      common_program_files_x86 = 44,
      common_templates = 45,
      common_documents = 46,
      common_admin_tools = 47,
      admin_tools = 48,
      common_music = 53,
      common_pictures = 54,
      common_videos = 55,
      resources = 56,
      localized_resources = 57,
      common_oem_links = 58,
      cd_burning = 59,
      home = 64
    };
 
    enum class special_folder_option {
      none = 0,
      do_not_verify = 16384,
      create = 32768
    };
 
    static xtd::ustring command_line() {return xtd::ustring::join(" ", get_command_line_args());}
    
    static xtd::compiler compiler_version() {
      static xtd::compiler compiler;
      return compiler;
    }
    
    static xtd::cpp_language cpp_version() {
      static xtd::cpp_language cpp_language;
      return cpp_language;
    }
 
    static xtd::ustring current_directory();
    
    static void current_directory(const xtd::ustring& directory_name);
    
    static std::thread::id current_thread_id() {return std::this_thread::get_id();}
 
    static int exit_code();
    static void exit_code(int value);
    
    static xtd::collections::specialized::string_vector get_command_line_args();
    
    static xtd::ustring get_environment_variable(const xtd::ustring& variable) {return get_environment_variable(variable, environment_variable_target::process);}
    
    static xtd::ustring get_environment_variable(const xtd::ustring& variable, environment_variable_target target);
 
    static std::map<std::string, std::string>& get_environment_variables() {return get_environment_variables(environment_variable_target::process);}
 
    static std::map<std::string, std::string>& get_environment_variables(environment_variable_target target);
 
    static xtd::ustring get_folder_path(environment::special_folder folder) {return get_folder_path(folder, environment::special_folder_option::none);}
    
    static xtd::ustring get_folder_path(environment::special_folder folder, environment::special_folder_option option);
    
    static xtd::collections::specialized::string_vector get_logical_drives() {
      return {}; //__opaque_io::get_drives();
    }
    
    static void exit(int exit_code) {::_Exit(exit_code);}
    
    static xtd::ustring expand_environment_variables(const xtd::ustring& name) {
      xtd::ustring buffer = name;
      xtd::ustring result;
      
      size_t index = buffer.index_of('%');
      while (index != xtd::ustring::npos && buffer.index_of('%', index + 1) != xtd::ustring::npos) {
        result += buffer.substring(0, index);
        buffer = buffer.remove(0, index + 1);
        index = buffer.index_of('%');
        if (get_environment_variable(buffer.substring(0, index)) != "")
          result += get_environment_variable(buffer.substring(0, index));
        else
          result += xtd::ustring::format("%{0}%", buffer.substring(0, index));
        buffer = buffer.remove(0, index + 1);
        index = buffer.index_of('%');
      }
      result += buffer;
      return result;
    }
 
    static bool is_64_bit_operating_system() {return os_version().is_64_bit();}
    
    static bool is_64_bit_process() {return sizeof(size_t) == 8;}
 
    static xtd::ustring machine_name();
    
    static xtd::ustring new_line();
 
    template <class Char, class Traits>
    static std::basic_ostream<Char, Traits>& new_line(std::basic_ostream<Char, Traits>& os) {
      os.put(os.widen('\n'));
      os.flush();
      return os;
    }
    
    static xtd::operating_system os_version();
 
    static uint32_t processor_count() {return processor_information().core_count();}
    
    static xtd::processor processor_information();
 
    static void set_environment_variable(const xtd::ustring& variable, const xtd::ustring& value) {
      set_environment_variable(variable, value, environment_variable_target::process);
    }
    
    static void set_environment_variable(const xtd::ustring& variable, const xtd::ustring& value, environment_variable_target target);
 
    static xtd::ustring stack_trace() {
      return xtd::diagnostics::stack_trace(true).to_string();
    }
    
    static xtd::ustring system_directory() {return get_folder_path(environment::special_folder::system);}
 
    static size_t system_page_size();
 
    static std::chrono::milliseconds tick_count();
    
    static xtd::ustring user_domain_name();
    
    static bool user_interactive() {return true;}
    
    static xtd::ustring user_name();
    
    static xtd::version version();
  };
 
  inline std::ostream& operator<<(std::ostream& os, environment::special_folder value) {return os << to_string(value, {{environment::special_folder::desktop, "desktop"}, {environment::special_folder::programs, "programs"}, {environment::special_folder::my_documents, "my_documents"}, {environment::special_folder::personal, "personal"}, {environment::special_folder::favorites, "favorites"}, {environment::special_folder::startup, "startup"}, {environment::special_folder::recent, "recent"}, {environment::special_folder::send_to, "send_to"}, {environment::special_folder::start_menu, "start_menu"}, {environment::special_folder::personal, "my_music"}, {environment::special_folder::my_videos, "my_videos"}, {environment::special_folder::desktop_directory, "desktop_directory"}, {environment::special_folder::my_computer, "my_computer"}, {environment::special_folder::network_shortcuts, "network_shortcuts"}, {environment::special_folder::fonts, "fonts"}, {environment::special_folder::templates, "templates"}, {environment::special_folder::common_start_menu, "common_start_menu"}, {environment::special_folder::common_programs, "common_programs"}, {environment::special_folder::common_startup, "common_startup"}, {environment::special_folder::common_desktop_directory, "common_desktop_directory"}, {environment::special_folder::application_data, "application_data"}, {environment::special_folder::printer_shortcuts, "printer_shortcuts"}, {environment::special_folder::local_application_data, "local_application_data"}, {environment::special_folder::internet_cache, "internet_cache"}, {environment::special_folder::cookies, "cookies"}, {environment::special_folder::history, "history"}, {environment::special_folder::common_application_data, "common_application_data"}, {environment::special_folder::windows, "windows"}, {environment::special_folder::system, "system"}, {environment::special_folder::program_files, "program_files"}, {environment::special_folder::my_pictures, "my_pictures"}, {environment::special_folder::user_profile, "user_profile"}, {environment::special_folder::system_x86, "system_x86"}, {environment::special_folder::program_files_x86, "program_files_x86"}, {environment::special_folder::common_program_files, "common_program_files"}, {environment::special_folder::common_program_files_x86, "common_program_files_x86"}, {environment::special_folder::common_templates, "common_templates"}, {environment::special_folder::common_documents, "common_documents"}, {environment::special_folder::common_admin_tools, "common_admin_tools"}, {environment::special_folder::admin_tools, "admin_tools"}, {environment::special_folder::common_music, "common_music"}, {environment::special_folder::common_pictures, "common_pictures"}, {environment::special_folder::common_videos, "common_videos"}, {environment::special_folder::resources, "resources"}, {environment::special_folder::localized_resources, "localized_resources"}, {environment::special_folder::common_oem_links, "common_oem_links"}, {environment::special_folder::cd_burning, "cd_burning"}, {environment::special_folder::home, "home"}});}
  inline std::wostream& operator<<(std::wostream& os, environment::special_folder value) {return os << to_string(value, {{environment::special_folder::desktop, L"desktop"}, {environment::special_folder::programs, L"programs"}, {environment::special_folder::my_documents, L"my_documents"}, {environment::special_folder::personal, L"personal"}, {environment::special_folder::favorites, L"favorites"}, {environment::special_folder::startup, L"startup"}, {environment::special_folder::recent, L"recent"}, {environment::special_folder::send_to, L"send_to"}, {environment::special_folder::start_menu, L"start_menu"}, {environment::special_folder::personal, L"my_music"}, {environment::special_folder::my_videos, L"my_videos"}, {environment::special_folder::desktop_directory, L"desktop_directory"}, {environment::special_folder::my_computer, L"my_computer"}, {environment::special_folder::network_shortcuts, L"network_shortcuts"}, {environment::special_folder::fonts, L"fonts"}, {environment::special_folder::templates, L"templates"}, {environment::special_folder::common_start_menu, L"common_start_menu"}, {environment::special_folder::common_programs, L"common_programs"}, {environment::special_folder::common_startup, L"common_startup"}, {environment::special_folder::common_desktop_directory, L"common_desktop_directory"}, {environment::special_folder::application_data, L"application_data"}, {environment::special_folder::printer_shortcuts, L"printer_shortcuts"}, {environment::special_folder::local_application_data, L"local_application_data"}, {environment::special_folder::internet_cache, L"internet_cache"}, {environment::special_folder::cookies, L"cookies"}, {environment::special_folder::history, L"history"}, {environment::special_folder::common_application_data, L"common_application_data"}, {environment::special_folder::windows, L"windows"}, {environment::special_folder::system, L"system"}, {environment::special_folder::program_files, L"program_files"}, {environment::special_folder::my_pictures, L"my_pictures"}, {environment::special_folder::user_profile, L"user_profile"}, {environment::special_folder::system_x86, L"system_x86"}, {environment::special_folder::program_files_x86, L"program_files_x86"}, {environment::special_folder::common_program_files, L"common_program_files"}, {environment::special_folder::common_program_files_x86, L"common_program_files_x86"}, {environment::special_folder::common_templates, L"common_templates"}, {environment::special_folder::common_documents, L"common_documents"}, {environment::special_folder::common_admin_tools, L"common_admin_tools"}, {environment::special_folder::admin_tools, L"admin_tools"}, {environment::special_folder::common_music, L"common_music"}, {environment::special_folder::common_pictures, L"common_pictures"}, {environment::special_folder::common_videos, L"common_videos"}, {environment::special_folder::resources, L"resources"}, {environment::special_folder::localized_resources, L"localized_resources"}, {environment::special_folder::common_oem_links, L"common_oem_links"}, {environment::special_folder::cd_burning, L"cd_burning"}, {environment::special_folder::home, L"home"}});}
  inline std::ostream& operator<<(std::ostream& os, environment::special_folder_option value) {return os << to_string(value, {{environment::special_folder_option::none, "none"}, {environment::special_folder_option::do_not_verify, "do_not_verify"}, {environment::special_folder_option::create, "create"}});}
  inline std::wostream& operator<<(std::wostream& os, environment::special_folder_option value) {return os << to_string(value, {{environment::special_folder_option::none, L"none"}, {environment::special_folder_option::do_not_verify, L"do_not_verify"}, {environment::special_folder_option::create, L"create"}});}
}