#include "StdAfx.h"
#include ".\databaselayer.h"

DatabaseLayer::DatabaseLayer(void)
{
	Person p1;
	p1.id="0";
	p1.inits="MaPe";
	p1.isadmin = 0;
	p1.name="Mads Pedersen";
	persons.push_back(p1);

	Person p2;
	p2.id="1";
	p2.inits = "thn";
	p2.isadmin = 1;
	p2.name = "Torben Nielsen";
	p2.pass = "thn";
	persons.push_back(p2);

	Person p3;
	p3.id = "2";
	p3.inits = "FiKa";
	p3.isadmin = 0;
	p3.name = "Finn Karlsen";
	persons.push_back(p3);

	Equipment e1;
	e1.barcode = "1234567890123";
	e1.name = "1 ks. øl";
	e1.description = "30 Stk. Hancock Høker";
	e1.placement = "i kælderen";
	e1.status = "Drukket";
	equipments.push_back(e1);

}

vector<Person> DatabaseLayer::GetPersonAll(void)
{
	return persons;
}

Person DatabaseLayer::GetPerson(CString wantInits)
{
	for (int i=0; i<persons.size(); i++) {
		if (persons[i].inits == wantInits)
			return persons[i];
	}
	Person p;
	return p;
}

Equipment DatabaseLayer::GetEquipment(CString wantBarcode)
{
	for (int i=0; i<equipments.size(); i++) {
		if (equipments[i].barcode == wantBarcode) {
			return equipments[i];
		}
	}
}

bool DatabaseLayer::UpdatePerson(Person ChangePerson)
{
	for (int i=0; i<persons.size(); i++) {
		if (persons[i].inits == ChangePerson.inits) {
			persons[i] = ChangePerson;
			break;
		}
	}

	return true;
}


bool DatabaseLayer::UpdateEquipment(Equipment ChangeEquipment)
{
	for (int i=0; i<equipments.size(); i++) {
		if (equipments[i].barcode == ChangeEquipment.barcode) {
			equipments[i] = ChangeEquipment;
			break;
		}
	}

	return true;

}

bool DatabaseLayer::AddPerson(Person NewPerson)
{
	persons.push_back(NewPerson);
	return true;
}


vector<Equipment> DatabaseLayer::GetEquipmentAll()
{
	return equipments;
}

bool DatabaseLayer::AddEquipment(Equipment e)
{
	equipments.push_back(e);
	return true;
}

bool DatabaseLayer::DeletePerson(Person RemovePerson)
{
	//vector kan ikke slette fra midten, så de der ikke slettes kopieres til ny vector
	//og  gl.vector overskrivets

	vector<Person> newvector;
	for (int i = 0; i != persons.size(); i++) {
		if ( persons[i].inits != RemovePerson.inits) {
			newvector.push_back( persons[i] );
		}
	}
	persons = newvector;
	return true;
}

/*
DatabaseLayer::DatabaseLayer(void)
{
	db.OpenEx("ODBC; Description=; DRIVER=SQL Server; SERVER=TK-Teacher; UID=GroupTwo; PWD=toog30");
	db.ExecuteSQL("USE GroupTwo");
}

DatabaseLayer::~DatabaseLayer(void)
{
}

vector<Person> DatabaseLayer::GetPersonAll(void)
{
	vector<Person> buffer;
	CString id, inits, name, isadmin, pass;

		CRecordset rs(&db);
		rs.Open(AFX_DB_USE_DEFAULT_TYPE, "SELECT PersonID, Initialer, Navn, Admin, Pass FROM Person");
		while(!rs.IsEOF())
		{
			rs.GetFieldValue((short)0,id);
			rs.GetFieldValue(1,inits);
			rs.GetFieldValue(2,name);
			rs.GetFieldValue(3,isadmin);
			rs.GetFieldValue(4,pass);
			
			Person p;
			p.id		= id;
			p.inits		= inits;
			p.name		= name;
			p.isadmin	= (isadmin == 1);
			p.pass		= pass;

			buffer.push_back(p);

			rs.MoveNext();
		}
		rs.Close();
	return buffer;
}

Person DatabaseLayer::GetPerson(CString wantInits)
{

	CString id, inits, name, isadmin, pass;
	CString SQL;

	Person p;
	//FIX SQL INJECTION
	SQL = "SELECT PersonID, Initialer, Navn, Admin, Pass FROM Person WHERE (Initialer = '" + wantInits + "')";
	CRecordset rs(&db);
	rs.Open(AFX_DB_USE_DEFAULT_TYPE, SQL);

	if(!rs.IsEOF() )
	{
			rs.GetFieldValue((short)0,id);
			rs.GetFieldValue(1,inits);
			rs.GetFieldValue(2,name);
			rs.GetFieldValue(3,isadmin);
			rs.GetFieldValue(4,pass);
			
			p.id		= id;
			p.inits		= inits;
			p.name		= name;
			p.isadmin	= (isadmin == "1");
			p.pass		= pass;
	}
	return p;
}

bool DatabaseLayer::AddPerson(Person NewPerson)
{
	CString SQL;
	SQL.Format("INSERT into Person(Initialer, Navn, Admin, Pass) VALUES('%s', '%s', '%d', '%s')",NewPerson.inits, NewPerson.name, NewPerson.isadmin, NewPerson.pass);
	db.ExecuteSQL(SQL);
	return true;
}

bool DatabaseLayer::UpdatePerson(Person ChangePerson)
{
	CString SQL;
	SQL.Format("UPDATE Person SET Initialer = '%s', Navn = '%s', Pass = '%s', Admin = '%d' WHERE PersonID = '%s'", ChangePerson.inits, ChangePerson.name, ChangePerson.pass, ChangePerson.isadmin, ChangePerson.id);
	db.ExecuteSQL(SQL);
	return true;
}

bool DatabaseLayer::DeletePerson(Person RemovePerson)
{
	CString SQL;
	SQL.Format("DELETE FROM Person WHERE PersonID = '%s'", RemovePerson.id);
	db.ExecuteSQL(SQL);
	return true;
}

*/