#pragma once

#include <vector>
#include <algorithm> // sort
#include <map>
#include <string>
using namespace std;

#include "Debugger_Types.h"
// #include "Debugger_Parser.h"
// #include "Debugger_Console.h"
// #include "Debugger_Assembler.h"
// #include "Debugger_Help.h"
// #include "Debugger_Display.h"
// #include "Util_MemoryTextFile.h"

// Globals __________________________________________________________________

// Benchmarking
  extern DWORD      extbench;

// Bookmarks
  extern int          g_nBookmarks;
  extern Bookmark_t   g_aBookmarks[ MAX_BOOKMARKS ];
//  extern vector<int> g_aBookmarks;

// Breakpoints
  extern int          g_nBreakpoints;
  extern Breakpoint_t g_aBreakpoints[ MAX_BREAKPOINTS ];

  extern const char  *g_aBreakpointSource [ NUM_BREAKPOINT_SOURCES   ];
  extern const TCHAR *g_aBreakpointSymbols[ NUM_BREAKPOINT_OPERATORS ];

  // Full-Speed debugging
  extern int  g_nDebugOnBreakInvalid;
  extern int  g_iDebugOnOpcode      ;
  extern bool g_bDebugDelayBreakCheck;

// Commands
  extern const int NUM_COMMANDS_WITH_ALIASES; // = sizeof(g_aCommands) / sizeof (Command_t); // Determined at compile-time ;-)
  extern       int g_iCommand; // last command

  extern Command_t g_aCommands[];
  extern Command_t g_aParameters[];

// Config - FileName
  extern char      g_sFileNameConfig[];

// Cursor
  extern WORD g_nDisasmTopAddress ;
  extern WORD g_nDisasmBotAddress ;
  extern WORD g_nDisasmCurAddress ;

  extern bool g_bDisasmCurBad   ;
  extern int  g_nDisasmCurLine  ; // Aligned to Top or Center
    extern int  g_iDisasmCurState ;

  extern int  g_nDisasmWinHeight;

  extern const int WINDOW_DATA_BYTES_PER_LINE;

// Config - Disassembly
  extern bool  g_bConfigDisasmAddressColon ;
  extern bool  g_bConfigDisasmOpcodesView  ;
  extern bool  g_bConfigDisasmOpcodeSpaces ;
  extern int   g_iConfigDisasmTargets      ;
  extern int   g_iConfigDisasmBranchType   ;
  extern int   g_bConfigDisasmImmediateChar;
// Config - Info
  extern bool  g_bConfigInfoTargetPointer  ;

// Disassembly
//  extern int g_aDisasmTargets[ MAX_DISPLAY_LINES ];

// Display
  extern bool g_bDebuggerViewingAppleOutput;

// Font
  extern int g_nFontHeight;
  extern int g_iFontSpacing;

// Memory
  extern MemoryDump_t g_aMemDump[ NUM_MEM_DUMPS ];

//  extern MemorySearchArray_t g_vMemSearchMatches;
  extern vector<int> g_vMemorySearchResults;

// Source Level Debugging
  extern TCHAR  g_aSourceFileName[ MAX_PATH ];
//  extern MemoryTextFile_t g_AssemblerSourceBuffer;

  extern int    g_iSourceDisplayStart   ;
  extern int    g_nSourceAssembleBytes  ;
  extern int    g_nSourceAssemblySymbols;

// Version
  extern const int DEBUGGER_VERSION;

// Watches
  extern int       g_nWatches;
  extern Watches_t g_aWatches[ MAX_WATCHES ];

// Window
  extern int           g_iWindowLast;
  extern int           g_iWindowThis;
  extern WindowSplit_t g_aWindowConfig[ NUM_WINDOWS ];

// Zero Page
  extern int                g_nZeroPagePointers;
  extern ZeroPagePointers_t g_aZeroPagePointers[ MAX_ZEROPAGE_POINTERS ]; // TODO: use vector<> ?

// Prototypes _______________________________________________________________

// Bookmarks
  bool Bookmark_Find( const WORD nAddress );

// Breakpoints
  bool GetBreakpointInfo ( WORD nOffset, bool & bBreakpointActive_, bool & bBreakpointEnable_ );

  // 0 = Brk, 1 = Invalid1, .. 3 = Invalid 3
  inline bool IsDebugBreakOnInvalid( int iOpcodeType )
  {
    bool bActive = (g_nDebugOnBreakInvalid >> iOpcodeType) & 1;
    return bActive;
  }

  inline void SetDebugBreakOnInvalid( int iOpcodeType, int nValue )
  {
    if (iOpcodeType <= AM_3)
    {
      g_nDebugOnBreakInvalid &= ~ (          1  << iOpcodeType);
      g_nDebugOnBreakInvalid |=   ((nValue & 1) << iOpcodeType);
    }
  }

// Color
  inline COLORREF DebuggerGetColor( int iColor );

// Source Level Debugging
  int FindSourceLine( WORD nAddress );
  LPCTSTR FormatAddress( WORD nAddress, int nBytes );

// Symbol Table / Memory
  bool FindAddressFromSymbol( LPCSTR pSymbol, WORD * pAddress_ = NULL, int * iTable_ = NULL );
  WORD GetAddressFromSymbol (LPCTSTR symbol); // HACK: returns 0 if symbol not found
  void SymbolUpdate( Symbols_e eSymbolTable, char *pSymbolName, WORD nAddrss, bool bRemoveSymbol, bool bUpdateSymbol );

  LPCTSTR FindSymbolFromAddress (WORD nAdress, int * iTable_ = NULL );
  LPCTSTR GetSymbol   (WORD nAddress, int nBytes);

  Update_t DebuggerProcessCommand( const bool bEchoConsoleInput );

// Prototypes _______________________________________________________________

  enum
  {
    DEBUG_EXIT_KEY   = 0x1B, // Escape
    DEBUG_TOGGLE_KEY = SDLK_F1 + BTN_DEBUG
  };

  void  DebugBegin ();
  void  DebugContinueStepping ();
  void  DebugDestroy ();
  void  DebugDisplay (BOOL);
  void  DebugEnd ();
  void  DebugInitialize ();
//  void  DebugProcessChar (TCHAR);
  void  DebuggerInputConsoleChar( TCHAR ch );
//  void  DebugProcessCommand (int);
  void  DebuggerProcessKey( int keycode );

  void  DebuggerUpdate();
  void  DebuggerCursorNext();

  void  DebuggerMouseClick( int x, int y );