#include "enginedata.h"
#include "query.h"
#include <iostream>
#include <vector>
#include <map>
#include <list>
#include <utility>
#include <cstdlib>
#include <cstring>
#include <climits>

using namespace std;


map<string,Table> tables;


template <class... T>
void createTable(string name,T&&... args){
	//const Table tbl=Table(forward<T>(args)...);
	//tables.emplace(tbl.name,move(tbl));
	tables.emplace(piecewise_construct,
	               forward_as_tuple(name),
	               forward_as_tuple(name,forward<T>(args)...));
}


int main(int argc,char **argv){
	{
		ColHeader *header=new ColHeader[3];
		header[0]={RH_INT32,0};
		header[1]={RH_UINT32,0};
		header[2]={RH_BYTES,10};

		CreateQuery cqu;
		cqu.tablename="hoi";
		cqu.nc=3;
		cqu.setHeader(header);
		QueryResult res=cqu.execute(tables);

		cout<<"Create table \"hoi\", Result: "<<res.res<<": (msg=\""<<res.msg<<"\")"<<endl;
		for(const Row &r : res.rows)cout<<"- "<<r<<endl;
	}

	Table *hoitb=&tables.at("hoi");



	//Shitty. Works.
#define FINDQUERYEVERYTHING(PAR_tnm) \
	{ \
		FindQuery fqu; \
		fqu.tablename= PAR_tnm ; \
		QueryResult res=fqu.execute(tables); \
		cout<<"Find in \"" PAR_tnm "\", Result: "<<res.res<<": (msg=\""<<res.msg<<"\")"<<endl; \
		for(const Row &r : res.rows)cout<<"- "<<r<<endl; \
	}



	{
		Row row(3,hoitb);
		row.items[0].v.rh_int32=UINT_MAX;
		row.items[1].v.rh_uint32=UINT_MAX;
		row.items[2].v.rh_bytes=new unsigned char[10];
		memcpy((char*)row.items[2].v.rh_bytes,"hallo daar",10);

		InsertQuery iqu(move(row));
		iqu.tablename="hoi";

		QueryResult res=iqu.execute(tables);

		cout<<"Insert [UINT_MAX UINT_MAX \"hallo daar\"] into \"hoi\", Result: "<<res.res<<": (msg=\""<<res.msg<<"\")"<<endl;
		for(const Row &r : res.rows)cout<<"- "<<r<<endl;
	}

	{
		Row row(3,hoitb);
		row.items[0].v.rh_int32=42;
		row.items[1].v.rh_uint32=UINT_MAX;
		row.items[2].v.rh_bytes=new unsigned char[10];
		memcpy((char*)row.items[2].v.rh_bytes,"doei!\0\0\0\0",10);

		InsertQuery iqu(move(row));
		iqu.tablename="hoi";

		QueryResult res=iqu.execute(tables);

		cout<<"Insert [42 UINT_MAX \"doei\"] into \"hoi\", Result: "<<res.res<<": (msg=\""<<res.msg<<"\")"<<endl;
		for(const Row &r : res.rows)cout<<"- "<<r<<endl;
	}

	FINDQUERYEVERYTHING("hoi")

	{
		UpdateQuery uqu;
		uqu.tablename="hoi";

		RowItem ri;
		ri.v.rh_bytes=new unsigned char[10];
		memcpy(ri.v.rh_bytes,"hallo daar",10);
		uqu.where.push_back({2,{ri}});

		delete[] ri.v.rh_bytes;
		ri.v.rh_int32=20;
		uqu.updates.push_back({0,ri});

		QueryResult res=uqu.execute(tables);

		cout<<"Update in \"hoi\" where {2}=\"hallo daar\" {0}->20, Result: "<<res.res<<": (msg=\""<<res.msg<<"\")"<<endl;
		for(const Row &r : res.rows)cout<<"- "<<r<<endl;
	}

	FINDQUERYEVERYTHING("hoi")

	{
		UpdateQuery uqu;
		uqu.tablename="hoi";

		RowItem ri;
		ri.v.rh_uint32=UINT_MAX;
		uqu.where.push_back({1,{ri}});

		ri.v.rh_uint32=12345;
		uqu.updates.push_back({1,ri});

		QueryResult res=uqu.execute(tables);

		cout<<"Update in \"hoi\" where {1}=UINT_MAX {1}->12345, Result: "<<res.res<<": (msg=\""<<res.msg<<"\")"<<endl;
		for(const Row &r : res.rows)cout<<"- "<<r<<endl;
	}

	FINDQUERYEVERYTHING("hoi")

	{
		DeleteQuery dqu;
		dqu.tablename="hoi";
		RowItem ri; ri.v.rh_int32=-1;
		dqu.where.push_back({0,{ri}});

		QueryResult res=dqu.execute(tables);

		cout<<"Delete from \"hoi\" where {0}=-1, Result: "<<res.res<<": (msg=\""<<res.msg<<"\")"<<endl;
		for(const Row &r : res.rows)cout<<"- "<<r<<endl;
	}

	FINDQUERYEVERYTHING("hoi")

	{
		DropQuery drqu;
		drqu.tablename="hoi";

		QueryResult res=drqu.execute(tables);

		cout<<"Drop table \"hoi\", Result: "<<res.res<<": (msg=\""<<res.msg<<"\")"<<endl;
		for(const Row &r : res.rows)cout<<"- "<<r<<endl;
	}

	FINDQUERYEVERYTHING("hoi")

	return 0;
}