//============================================================================
//
//   SSSS    tt          lll  lll
//  SS  SS   tt           ll   ll
//  SS     tttttt  eeee   ll   ll   aaaa
//   SSSS    tt   ee  ee  ll   ll      aa
//      SS   tt   eeeeee  ll   ll   aaaaa  --  "An Atari 2600 VCS Emulator"
//  SS  SS   tt   ee      ll   ll  aa  aa
//   SSSS     ttt  eeeee llll llll  aaaaa
//
// Copyright (c) 1995-2021 by Bradford W. Mott, Stephen Anthony
// and the Stella Team
//
// See the file "License.txt" for information on usage and redistribution of
// this file, and for a DISCLAIMER OF ALL WARRANTIES.
//============================================================================

#ifndef CARTRIDGE_CREATOR_HXX
#define CARTRIDGE_CREATOR_HXX

class Cartridge;
class Properties;
class Settings;

#include "Bankswitch.hxx"
#include "bspf.hxx"

/**
  Create a cartridge based on the given information.  Internally, it will
  use autodetection and various heuristics to determine the cart type.

  @author  Stephen Anthony
*/
class CartCreator
{
  public:
    /**
      Create a new cartridge object allocated on the heap.  The
      type of cartridge created depends on the properties object.

      @param image    A pointer to the ROM image
      @param size     The size of the ROM image
      @param md5      The md5sum for the given ROM image (can be updated)
      @param dtype    The detected bankswitch type of the ROM image
      @param settings The settings container
      @return   Pointer to the new cartridge object allocated on the heap
    */
    static unique_ptr<Cartridge> create(const FilesystemNode& file,
                 const ByteBuffer& image, size_t size, string& md5,
                 const string& dtype, Settings& settings);

  private:
    /**
      Create a cartridge from a multi-cart image pointer; internally this
      takes a slice of the ROM image ues that for the cartridge.

      @param image    A pointer to the complete ROM image
      @param size     The size of the ROM image slice
      @param numroms  The number of ROMs in the multicart
      @param md5      The md5sum for the slice of the ROM image
      @param type     The detected type of the slice of the ROM image
      @param id       The ID for the slice of the ROM image
      @param settings The settings container

      @return  Pointer to the new cartridge object allocated on the heap
    */
    static unique_ptr<Cartridge>
      createFromMultiCart(const ByteBuffer& image, size_t& size,
        uInt32 numroms, string& md5, Bankswitch::Type type, string& id,
        Settings& settings);

    /**
      Create a cartridge from the entire image pointer.

      @param image    A pointer to the complete ROM image
      @param size     The size of the ROM image
      @param type     The bankswitch type of the ROM image
      @param md5      The md5sum for the ROM image
      @param settings The settings container

      @return  Pointer to the new cartridge object allocated on the heap
    */
    static unique_ptr<Cartridge>
      createFromImage(const ByteBuffer& image, size_t size, Bankswitch::Type type,
                      const string& md5, Settings& settings);

  private:
    // Following constructors and assignment operators not supported
    CartCreator() = delete;
    CartCreator(const CartCreator&) = delete;
    CartCreator(CartCreator&&) = delete;
    CartCreator& operator=(const CartCreator&) = delete;
    CartCreator& operator=(CartCreator&&) = delete;
};

#endif
