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#include <mach/mach.h>

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#include <mach/mach_host.h>

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#include <mach/host_info.h>

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#include <mach/machine.h>

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#include <stdio.h>

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#include "../../stdafx.h"

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#include "../../openttd.h"

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#include "../../newgrf.h"

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#include "../../gfx.h"

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#ifndef CPU_SUBTYPE_POWERPC_970

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#define CPU_SUBTYPE_POWERPC_970 ((cpu_subtype_t) 100)

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#endif

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static char *GetOSString(void)

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{

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	static char buffer[175];

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	char CPU[20];

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	char OS[20];

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	char newgrf[125];

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	long		sysVersion;

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    extern const char _openttd_revision[];

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	// get the hardware info

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	host_basic_info_data_t hostInfo;

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	mach_msg_type_number_t infoCount;

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	infoCount = HOST_BASIC_INFO_COUNT;

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	host_info(mach_host_self(), HOST_BASIC_INFO,

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			  (host_info_t)&hostInfo, &infoCount);

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	// replace the hardware info with strings, that tells a bit more than just an int

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#ifdef __POWERPC__

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	switch (hostInfo.cpu_subtype) {

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		case CPU_SUBTYPE_POWERPC_750:

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			sprintf(CPU,"G3");

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			break;

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		case CPU_SUBTYPE_POWERPC_7400:

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		case CPU_SUBTYPE_POWERPC_7450:

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			sprintf(CPU,"G4");

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			break;

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		case CPU_SUBTYPE_POWERPC_970:

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			sprintf(CPU,"G5");

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			break;

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		default:

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			sprintf(CPU,"Unknown PPC");

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	}

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#else

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	// it looks odd to have a switch for two cases, but it leaves room for easy expansion. Odds are that Apple will some day use newer CPUs than i686

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	switch (hostInfo.cpu_subtype) {

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		case CPU_SUBTYPE_PENTPRO:

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			sprintf(CPU,"i686");

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			break;

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		default:

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			sprintf(CPU,"Unknown Intel");

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	}

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#endif

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	// get the version of OSX

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	if( Gestalt( gestaltSystemVersion, &sysVersion ) != noErr ) {

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		sprintf(OS,"Undetected");

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	} else {

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		int		majorHiNib, majorLoNib, minorNib, bugNib;

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		majorHiNib = (sysVersion & 0x0000F000) >> 12;

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		majorLoNib = (sysVersion & 0x00000F00) >> 8;

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		minorNib = (sysVersion & 0x000000F0) >> 4;

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		bugNib = sysVersion & 0x0000000F;

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		sprintf(OS, "%d%d.%d.%d", majorHiNib, majorLoNib, minorNib, bugNib);

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	}

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	// make a list of used newgrf files

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	if (_first_grffile != NULL) {

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		GRFFile *file;

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		newgrf[0] = 0;

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		for (file = _first_grffile; file != NULL; file = file->next) {

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			sprintf(newgrf, "%s %s", newgrf, file->filename);

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		}

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	} else {

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		sprintf(newgrf, "none");

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	}

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	sprintf(buffer, "Please add this info: (tip: copy-paste works)\nCPU: %s, OSX: %s, OpenTTD version: %s\nNewGRF files:%s", CPU, OS, _openttd_revision, newgrf);

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	return buffer;

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}

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	[[NSString stringWithFormat:@"An assertion has failed and OpenTTD must quit.\n%s in %s (line %d)\n\"%s\"\n\nYou should report this error the OpenTTD developers if you think you found a bug.\n\n%s",

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		function, file, line, expression, GetOSString()] cString];

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	ToggleFullScreen(0);

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void ShowMacErrorDialog(const char *error)

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{

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	const char *buffer =

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	[[NSString stringWithFormat:@"Please update to the newest version of OpenTTD\nIf the problem presists, please report this to\nhttp://bugs.openttd.org\n\n%s", GetOSString()] cString];

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	ToggleFullScreen(0);

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	ShowMacDialog(error, buffer, "Quit" );

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	abort();

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}