#include <iostream>
#include <string>
#include <fstream>
#include <iomanip>

using namespace std;

struct WHName
{
	int itemNo;
	string wName;
	string iName;
	int iQty;
	int mPrice;
	float price;
	bool visitedNode;
	WHName* link;
	WHName* nextNode;
	WHName* nodeLink;
};

void PrintLinkList(WHName* head, WHName* currPtr);
void PrintWareHouse(WHName* head, WHName* currPtr);


int main()
{
	int x, itemNum, itemQty, iNum, markupPrice;
	float whPrice;
	string s, itemName, itemName1,itemName_Num;
	ifstream inData, inData1, inData3, inData4;
	WHName whName, *head, *currPtr, *newNode;
	int count =0, count1=0;
	whName.visitedNode = false;

	inData1.open("WLL1.dat");
	inData.open("WLL2.dat");
	inData3.open("WLL3.dat");
	inData4.open("WLL4.dat");

	head = new WHName;
	inData >> x;
	getline(inData,s,'\t');
	head -> itemNo = x;
	head -> wName = s;
	currPtr = head;


	while(!inData.eof())
	{
		inData >> x;
		//cout << x << " " ;
		getline(inData,s,'\t');
		//cout <<" " << << s;
		newNode = new WHName;
		newNode -> itemNo = x;
		newNode -> wName = s;
		currPtr -> link = newNode;
		currPtr = newNode;
		count++;

	}

	//cout<<count;

	currPtr->link = NULL;

	while(!inData1.eof())
	{
		inData1 >> itemNum;
		getline(inData1,itemName,'\t');
		getline(inData3,itemName1,'\t');
		inData3 >> itemQty;
		getline(inData4,itemName_Num,'\t');
		inData4 >> iNum;
		inData4 >> whPrice;
		inData4 >> markupPrice;

		currPtr = head;

		while(!currPtr == NULL)
		{
			if(itemNum == currPtr -> itemNo || itemName1 == currPtr -> iName)
			{
				currPtr -> iName = itemName;
				currPtr -> iQty = itemQty;
				//currPtr -> mPrice = markupPrice;
				//currPtr -> price = whPrice;

			}
			if(iNum == currPtr ->itemNo)
			{
				currPtr -> mPrice = markupPrice;
				currPtr -> price = whPrice;
			}
			currPtr = currPtr -> link;
		}
	}

	//cout<<currPtr;


	//currPtr = head;

	//while(!currPtr == NULL)
	//{
	//	cout << currPtr->itemNo << setw(20) << currPtr -> wName << endl;
	//		//<< setw(20) << currPtr -> iName << setw(20) << currPtr -> iQty << endl;
	//	currPtr = currPtr -> link;
	//}

	//PrintLinkList(head, currPtr);
	cout << "                      " << endl;
	PrintWareHouse(head, currPtr);

	inData.close();
	inData1.close();
	inData3.close();
	inData4.close();


	return 0;
}

void PrintLinkList(WHName* head, WHName* currPtr)
{
	currPtr = head;

	cout << "Item#" << setw(6) << "wName"
			<< setw(20) << "iName" << setw(10) << "iQty"
			<< setw(17) << "price" << setw(20) << "mPrice" << endl;
	cout << "--------------------------------------------------------------------------------" <<endl;

	while(!currPtr == NULL)
	{
		cout << currPtr->itemNo << setw(6) << currPtr -> wName
			<< setw(20) << currPtr -> iName << setw(10) << currPtr -> iQty
			<< setw(17) << currPtr -> price << setw(13) << currPtr -> mPrice << endl;
		currPtr = currPtr -> link;
	}
}

void PrintWareHouse(WHName* head, WHName* currPtr)
{
	WHName* temp;

	WHName* innerCurrPtr;
	WHName* ptr;

	ptr = head;


	currPtr = head;
	temp = head;

	temp -> nextNode = NULL;
	while(!currPtr == NULL)
	{
		innerCurrPtr = head;

		while(!innerCurrPtr == NULL)
		{
			if(currPtr -> wName == innerCurrPtr -> wName)
			{
				temp -> nextNode = innerCurrPtr;

			}

			innerCurrPtr = innerCurrPtr -> link;
		}
		currPtr = currPtr -> link;
	}


	//while(!ptr == NULL)
	//{
	//	cout << ptr -> itemNo << setw(20) << ptr -> wName
	//		<< setw(20) << ptr -> iName << setw(20) << ptr -> iQty << endl;
	//	//temp = temp -> link;
	//	//ptr = temp ->nextNode;
	//}

}