/*
 * dumps vtables, items types and class name for all items in game
 * best used this way : ./dfitemdump | sort -ug
 */
#include <stdio.h>
#include <iostream>
#include <iomanip>
#include <sstream>
#include <climits>
#include <integers.h>
#include <vector>
using namespace std;

#include <DFError.h>
#include <DFTypes.h>
#include <DFHackAPI.h>
#include <DFMemInfo.h>
#include <DFProcess.h>
#include <DFVector.h>
#include <modules/Materials.h>


DFHack::Materials * Materials;

std::string getMatDesc(int32_t typeB, int32_t typeC, int32_t typeD)
{
	if( (typeC<419) || (typeC>618) )
	{
		if( (typeC<19) || (typeC>218) )
		{
			if(typeC)
				if(typeC>0x292)
					return "?";
				else
				{
					if(typeC>=Materials->other.size())
						return "stuff";
					else
					{
						if(typeD==-1)
							return std::string(Materials->other[typeC].rawname);
						else
							return std::string(Materials->other[typeC].rawname) + " derivate";
					}
				}
			else
				return Materials->inorganic[typeD].id;
		}
		else
		{
			if(typeD>=Materials->raceEx.size())
				return "unknown race";
			typeC-=19;
			if((typeC<0) || (typeC>=Materials->raceEx[typeD].extract.size()))
			{
				return string(Materials->raceEx[typeD].rawname).append(" extract");
			}
			return std::string(Materials->raceEx[typeD].rawname).append(" ").append(Materials->raceEx[typeD].extract[typeC].rawname);
		}
	}
	else
	{
		return Materials->organic[typeD].id;
	}
}

int main ()
{
	DFHack::API DF("Memory.xml");
	DFHack::Process * p;
	unsigned int i,j;

	try
	{
		DF.Attach();
	}
	catch (exception& e)
	{
		cerr << e.what() << endl;
#ifndef LINUX_BUILD
		cin.ignore();
#endif
		return 1;
	}

	DFHack::memory_info * mem = DF.getMemoryInfo();
	Materials = DF.getMaterials();
	Materials->ReadAllMaterials();
	p = DF.getProcess();
	DFHack::DfVector <uint32_t> p_items (p, p->getDescriptor()->getAddress ("items_vector"));
	uint32_t size = p_items.size();


	printf("type\tvtable\tname\tquality\tdecorate\n");
	for(i=0;i<size;i++)
	{
		uint32_t vtable = p->readDWord(p_items[i]);
		uint32_t func0 = p->readDWord(vtable);
		uint64_t funct0 = p->readQuad(func0);
		uint32_t func1 = p->readDWord(vtable+0x238);
		uint64_t funct1 = p->readQuad(func1);
		uint32_t func2 = p->readDWord(vtable+0x288);
		uint64_t funct2 = p->readQuad(func2);
		uint32_t type = (funct0>>8)&0xffff;

		uint32_t funcB = p->readDWord(vtable + 4);
		uint32_t funcC = p->readDWord(vtable + 8);
		uint32_t funcD = p->readDWord(vtable + 12);
		uint64_t funcBt = p->readQuad(funcB);
		uint64_t funcCt = p->readQuad(funcC);
		uint64_t funcDt = p->readQuad(funcD);
		int16_t typeB = -1;
		int16_t typeC = -1;
		int32_t typeD = -1;
		uint32_t quality = 0;
		bool hasDecorations;
		string desc = p->readClassName(vtable);

		if( (funct0&0xFFFFFFFFFF000000LL) != 0xCCCCC30000000000LL )
		{
			if(funct0 == 0xCCCCCCCCCCC3C033LL)
				type = 0;
			else
				printf("bad type function address=%p", (void*)func0);
		}

		if(funct1 == 0xC300000092818B66LL)
			quality = p->readWord(p_items[i]+0x92);
		else if(funct1 == 0xCCCCCCCCCCC3C033)
			quality = 0;
		else
			printf("bad quality function address=%p\n", (void*) func1);

		if(funct2 == 0xCCCCCCCCCCC3C032LL)
			hasDecorations = false;
		else if(funct2 == 0xCCCCCCCCCCC301B0)
			hasDecorations = true;
		else
			printf("bad decoration function address=%p\n", (void*) func2);

		if(funcBt == 0xCCCCCCCCC3FFC883LL)
			typeB = -1;
		else
		{
			uint64_t funcBtEnd = p->readQuad(funcB+8);
			if( 
				((funcBt&0xFFFFFFFF0000FFFFLL) == 0x8B6600000000818BLL) &&
				((funcBtEnd&0xFFFFFFFFFFFF00FFLL) == 0xCCCCCCCCCCC30040LL) )
			{
				uint32_t off1 = (funcBt>>16) & 0xffff;
				uint32_t off2 = (funcBtEnd>>8) & 0xff;
				uint32_t pt1 = p->readDWord(p_items[i] + off1);
				typeB = p->readWord(pt1 + off2);
			}
			else if((funcBt&0xFFFFFF0000FFFFFFLL)==0xC300000000818B66LL)
			{
				uint32_t off1 = (funcBt>>24) & 0xffff;
				typeB = p->readWord(p_items[i] + off1);
			}
			else
				printf("bad typeB func @%p\n", (void*) funcB);
		}

		if(funcCt == 0xCCCCCCCCC3FFC883LL)
			typeC = -1;
		else if( (funcCt&0xFFFFFF0000FFFFFFLL) == 0xC300000000818B66 )
		{
			uint32_t off1 = (funcCt>>24)&0xffff;
			typeC = p->readWord(p_items[i] + off1);
		}
		else
			printf("bad typeC func @%p\n", (void*) funcC);

		if(funcDt == 0xCCCCCCCCC3FFC883LL)
			typeD = -1;
		else if( (funcDt&0xFFFFFFFF0000FFFFLL) == 0xCCC300000000818BLL )
		{
			uint32_t off1 = (funcDt>>16) & 0xffff;
			typeD = p->readDWord(p_items[i] + off1);
		}
		else if ( (funcDt&0xFFFFFF0000FFFFFFLL) == 0xC30000000081BF0FLL )
		{
			uint32_t off1 = (funcDt>>24) & 0xffff;
			typeD = (int16_t) p->readWord(p_items[i] + off1);
		}
		else
			printf("bad typeD func @%p\n", (void*) funcD);

//		printf("%p\t%.16LX\t", (void*) func2, funct2);
		printf("%d\t%p\t%s\t%d\t[%d,%d,%d -> %s]", type, (void*)vtable, desc.c_str(), quality,
				typeB, typeC, typeD, getMatDesc(typeB, typeC, typeD).c_str());
//		printf("\t%p\t%.16LX", (void *) funcD, funcDt);
		if(hasDecorations)
		{
			bool sep = false;
			printf("\tdeco=[");
			uint32_t decStart = p->readDWord(p_items[i] + 0xAC);
			uint32_t decEnd = p->readDWord(p_items[i] + 0xB0);
			if(decStart != decEnd)
			{
				for(j=decStart;j<decEnd;j+=4)
				{
					uint32_t decoration = p->readDWord(j);
					uint32_t dvtable = p->readDWord(decoration);
					string ddesc = p->readClassName(dvtable);
					uint32_t dtypefunc = p->readDWord(dvtable + 20);
					uint64_t dtypefunct = p->readQuad(dtypefunc);
					uint32_t dtypeC = p->readWord(decoration + 0x4);
					uint32_t dtypeD = p->readDWord(decoration + 0x8);
					uint32_t dtype = 0;
					uint32_t dqual = p->readWord(decoration + 20);
					if( (dtypefunct&0xFFFFFFFFFFFF00FFLL) == 0xCCCCC300000000B8LL)
						dtype = (dtypefunct>>8)&0xfffffff;
					else
						printf("bad decoration type function, address=%p\n", (void*) dtypefunc);
					if(sep)
						printf(",");
					printf("%s[t=%d,q=%d,%s{%d,%d}]", ddesc.c_str(), dtype, dqual, getMatDesc(-1, dtypeC, dtypeD).c_str(), dtypeC, dtypeD);
					sep = true;
				}
			}
			printf("]");
		}
		printf("\n");
	}

#ifndef LINUX_BUILD
	cout << "Done. Press any key to continue" << endl;
	cin.ignore();
#endif
	return 0;
}