// family name    : 
// given names    : 
// student no.    : 
// aml account id : 
// course         : 
// section        : 

import york.*;

/**
 * MallSearch is a search application to find information about stores in a mall.
 * MallSearch takes no arguments and immediately starts a dialogue, like that shown below:
 * (user inputs are underlined):
 *
 * <pre>
 * % <u>java MallSearch</u>
 * Please enter match type ('exact' or 'wild') or 'exit': <u>exact</u>
 * Please input the store type: <u>department</u>
 * Please input the store name: <u>Hudson's Bay Company</u>
 * Please input an item type: <u>bedding</u>
 * "Hudson's Bay Company": department store selling bedding, located on floor 1, #1.
 * 1 match printed.
 * Please enter match type ('exact' or 'wild') or 'exit': <u>&nbsp;</u>
 * Please input the store type: <u>&nbsp;</u>
 * Please input the store name: <u>&nbsp;</u>
 * Please input an item type: <u>CD</u>
 * "Sam's": entertainment store selling CD, located on floor 1, #11.
 * "HMV": entertainment store selling CD, located on floor 3, #1.
 * 2 matches printed.
 * Please enter match type ('exact' or 'wild') or 'exit': <u>exit</u>
 * 
 * %
 * </pre>
 *
 * Two types of searches are permitted: "exact" and "wild" (short for
 * wildcard); "exit" can also be entered, which will cause the program to quit.
 * <br>
 * Permitted store types include all those accepted by
 * <A HREF="Store.html#typeNameIndex(java.lang.String)">Store.typeNameIndex</A>,
 * as well as the empty string.
 * <br>
 * There are no restrictions on store names or items.
 */

public class MallSearch
{
   /**
    * Indicates the match of search string to name and/or item must be exact.
    */
   private static final int MATCH_EXACT = 0;

   /**
    * Indicates the search string can match anywhere in the name and/or item.
    */
   private static final int MATCH_WILDCARD = 1;

   /**
    * Indicates the command to quit.
    */
   private static final int EXIT  = -1;




   // *** HERE YOU MUST ENTER THE CORRECT DOCUMENTATION!! ***

   private static void printSearchResults ( /* *** HERE YOU MUST SPECIFY THE ARGUMENTS YOU THINK YOU NEED! *** */ )
   {
      /* *** HERE YOU MUST IMPLEMENT THE METHOD *** */
      York.println();
      York.println("search method not yet implemented");
      York.println();
   }



   /**
    * Returns the text of the next input line, after printing the appropriate prompt.
    * @param prompt the text to print
    * @return the text of the input line typed in response to the prompt
    */
   private static String getLineWithPrompt (String prompt)
   {
      York.println (prompt);
      return York.readLine ();
   }


   /**
    * Returns match type requested by the user, one of MATCH_EXACT,
    * MATCH_WILDCARD, or EXIT.  The user is first prompted and their response is
    * matched against "exact", etc. If no match is found, the type defaults to
    * MATCH_WILDCARD.
    * @return the match type requested by the user or MATCH_WILDCARD, if no valid
    * type was requested
    */
   private static int getMatchType ()
   {
      String matchType = getLineWithPrompt ("Please enter match type ('exact' or 'wild') or 'exit': ");
      if (matchType.equalsIgnoreCase("exit"))
         return EXIT;
      else if (matchType.equalsIgnoreCase("exact"))
         return MATCH_EXACT;
      else if (matchType.equals("") || matchType.equalsIgnoreCase("wild"))
         return MATCH_WILDCARD;
      else
      {
         York.println("Unknown match type. Using wildcard.");
         return MATCH_WILDCARD;
      }
   }


   /**
    * Returns the type of store requested by the user. The user is repeatedly
    * prompted, until an acceptable type is entered.  Permitted store types
    * include all those accepted by
    * <A HREF="Store.html#typeNameIndex(java.lang.String)">Store.typeNameIndex</A>,
    * as well as the empty string.
    * @return the type of store requested by the user
    */
   private static int getStoreType ()
   {
      // get store type, making sure it is valid
      int storeType = 0;
      String storeTypePrompt = "Please input the store type: ";
      do
      {
         String storeTypeName = getLineWithPrompt (storeTypePrompt);
         if (storeTypeName.length() == 0)
            storeType = Store.ANY_STORE_TYPE;
         else
            storeType = Store.typeNameIndex(storeTypeName);
         storeTypePrompt = "Invalid type. Please reenter: ";
      } while(storeType == Store.INVALID_STORE_TYPE);
      return storeType;
   }


   /**
    * Runs the application.
    */
   public static void main(String args[])
   {
      MallMap theMap = new MallMap();
      int matchType = getMatchType ();


      while (matchType != EXIT)
      {
         int storeType = getStoreType ();
         String  storeName = getLineWithPrompt ("Please input the store name: ");
         String  item = getLineWithPrompt ("Please input an item type: ");



         printSearchResults ( /* *** HERE YOU MUST PROVIDE THE ARGUMENTS YOU THINK YOU NEED! *** */ );



         matchType = getMatchType ();
      }
   }
}