// main.cpp  - Dictionary Template Demonstration, Section 10.4.4.

// Updated for STL classes, 11/27/00

#ifdef _DEBUG
#pragma warning( disable : 4786 ) 
#endif

#include <iostream>
#include <fstream>
#include <vector>
#include <string> 
using namespace std;

#include "dict.h"           // Dictionary class 
#include "noFile.h"         // NoFileError Exception class


void Safety_Deposit_Boxes()
// This Dictionary contains unique safety deposit box 
// numbers and their customer account numbers. 
{
  Dictionary<int, int> accounts( 100 );
  cout << "Customer Accounts:\n";

  try {
	 accounts.Add( 101, 2287 );
	 accounts.Add( 102, 2368 );
	 accounts.Add( 103, 2401 );
	 accounts.Add( 104, 2368 ); // duplicate value is ok
	 accounts.Add( 103, 2399 ); // duplicate key forbidden
  }
  catch( const DuplicateKey<int> & dk ) {
    //    cout << dk << endl;
  }
  //  cout << accounts << endl;  // display the list

  cout << "Safety deposit box number to find? ";
  int boxNum;
  cin >> boxNum;
  int pos = accounts.Find( boxNum );
  if( pos != -1 )
  {
    cout << "Box number " << boxNum
         << " is registered to account number "
         << accounts.At(pos) << '.' << endl;
  }
  else
    cout << "Box not found." << endl;
  cout << endl;
}


void create_parts_list()
// Create a dictionary of automobile part
// numbers (long) and part descriptions (String)
// by reading them from an input file.
{
  string filename( "parts.txt" );
  ifstream infile( filename.c_str() );
  if( !infile ) 
    throw NoFileError( filename );

  // Add part numbers and descriptions to a dictionary.

  int partNum = 0;
  string description;
  const int plistSize = 200;

  cout << "Automobile parts list:\n";
  Dictionary<int,string> pList( plistSize );

  try {
    infile >> partNum;
    while( !infile.eof()) {
			infile.get();                  
      getline(infile, description);
      pList.Add( partNum, description );
      infile >> partNum;
    }
  }
  catch( const DuplicateKey<int> & dk ) {
    // cout << dk << endl;
  }
  //  cout << pList;

  cout << "Part number to find? ";
  cin >> partNum;
  if( cin.fail())
  {
    cin.clear();
    cin.ignore(255,'\n');
    cerr << "Invalid input\n";
    return;
  }

  int n = pList.Find( partNum );
  if( n != -1 ) 
  {
    cout <<
     "Part " << partNum << " is a \""
             << pList.At(n) << "\" ." << endl;
  }
    else
    cout << "Part number not found." << endl;
}

// main: create two dictionaries, handle all
// uncaught exceptions.

int main()
{
  cout << "Dictionary Template Demo Program\n\n";
  try {
    Safety_Deposit_Boxes();
    create_parts_list();
  }
  catch ( const DictionaryFull & df ) {
    cout << df;
  }
  catch ( const NoFileError & nf ) {
    cout << nf;
  }
  catch ( ... ) {
    cout << "Unknown exception caught in main.\n";
  }
  return 0;
}