#pragma once
#include <SDL3/SDL_log.h>
namespace hdk::sdl {
  /**
   * @brief Log instances represent logging categories: Application, Error, System, Audio, Video, Render, Input, Test,
   * etc.
   */
  class Log {
    public:
      const int category;      
      static const Log Application;
      Log(int category)
        : category(category) { }
      /** https://wiki.libsdl.org/SDL3/SDL_GetDefaultLogOutputFunction */
      static SDL_LogOutputFunction GetDefaultOutputFunction() { return SDL_GetDefaultLogOutputFunction(); }
      /** https://wiki.libsdl.org/SDL3/SDL_GetLogOutputFunction  */
      static void GetOutputFunction(SDL_LogOutputFunction* callback, void** userdata) {
        SDL_GetLogOutputFunction(callback, userdata);
      }
      /** https://wiki.libsdl.org/SDL3/SDL_GetLogPriority  */
      SDL_LogPriority GetPriority() { return SDL_GetLogPriority(category); }
      /** https://wiki.libsdl.org/SDL3/SDL_Log */

      /** https://wiki.libsdl.org/SDL3/SDL_LogCritical */
      void Critical(const char* fmt, ...) const {
        va_list args;
        va_start(args, fmt);
        LogMessageV(SDL_LOG_PRIORITY_CRITICAL, fmt, args);
        va_end(args);
      }
      /** https://wiki.libsdl.org/SDL3/SDL_LogDebug  */
      void Debug(const char* fmt, ...) const {
        va_list args;
        va_start(args, fmt);
        LogMessageV(SDL_LOG_PRIORITY_DEBUG, fmt, args);
        va_end(args);
      }
      /** https://wiki.libsdl.org/SDL3/SDL_LogError  */
      void Error(const char* fmt, ...) const {
        va_list args;
        va_start(args, fmt);
        LogMessageV(SDL_LOG_PRIORITY_ERROR, fmt, args);
        va_end(args);
      }
      /** https://wiki.libsdl.org/SDL3/SDL_LogInfo */
      void Info(const char* fmt, ...) const {
        va_list args;
        va_start(args, fmt);
        LogMessageV(SDL_LOG_PRIORITY_INFO, fmt, args);
        va_end(args);
      }
      /** https://wiki.libsdl.org/SDL3/SDL_LogMessage  */
      void LogMessage(SDL_LogPriority priority, const char* fmt, ...) const {
        va_list args;
        va_start(args, fmt);
        LogMessageV(priority, fmt, args);
        va_end(args);
      }
      /** https://wiki.libsdl.org/SDL3/SDL_LogMessageV */
      void LogMessageV(SDL_LogPriority priority, const char* fmt, va_list args) const {
        SDL_LogMessageV(category, priority, fmt, args);
      }
      /** https://wiki.libsdl.org/SDL3/SDL_LogTrace  */
      void Trace(const char* fmt, ...) const {
        va_list args;
        va_start(args, fmt);
        LogMessageV(SDL_LOG_PRIORITY_TRACE, fmt, args);
        va_end(args);
      }
      /** https://wiki.libsdl.org/SDL3/SDL_LogVerbose  */
      void Verbose(const char* fmt, ...) const {
        va_list args;
        va_start(args, fmt);
        LogMessageV(SDL_LOG_PRIORITY_VERBOSE, fmt, args);
        va_end(args);
      }
      /** https://wiki.libsdl.org/SDL3/SDL_LogWarn */
      void Warn(const char* fmt, ...) const {
        va_list args;
        va_start(args, fmt);
        LogMessageV(SDL_LOG_PRIORITY_WARN, fmt, args);
        va_end(args);
      }
      /** https://wiki.libsdl.org/SDL3/SDL_ResetLogPriorities  */
      static void ResetPriorities() { SDL_ResetLogPriorities(); }
      /** https://wiki.libsdl.org/SDL3/SDL_SetLogOutputFunction  */
      static void SetOutputFunction(SDL_LogOutputFunction callback, void* userdata) { SDL_SetLogOutputFunction(callback, userdata); }
      /** https://wiki.libsdl.org/SDL3/SDL_SetLogPriorities  */
      static void SetPriorities(SDL_LogPriority priority) { SDL_SetLogPriorities(priority); }
      /** https://wiki.libsdl.org/SDL3/SDL_SetLogPriority  */
      void SetPriority(SDL_LogPriority priority) { SDL_SetLogPriority(category, priority); }
      /** @todo https://wiki.libsdl.org/SDL3/SDL_SetLogPriorityPrefix  */
//      static Log Application(){static Log app(SDL_LOG_CATEGORY_APPLICATION); return app;}
  };
  inline const Log Log::Application(SDL_LOG_CATEGORY_APPLICATION);
}