import java.util.Collections;
import java.io.PrintWriter;
import java.io.FileWriter;
import java.text.DateFormat;

public class PartofRentalShopforWebSite {

  public void writeData() {

   //Sort the ArrayLists
   Collections.sort(custList);
   Collections.sort(itemList);
   try {
     PrintWriter pw = new PrintWriter(new FileWriter("Customers.txt"));
     //Loop through the ArrayList
     for (Customer c : custList) {
       //Write out the fields, separated by a |
       pw.print(c.getLastName() + "|" + c.getFirstName() + "|" + c.getAddr() +
                "|" + c.getCity() + "|" + c.getState() + "|" + c.getZip() +
                "|" + c.getPhone() + "|" + c.getID() + "|");
       //Cycle through all items out and write them out
       for (String item : c.getItemsOut()) {
         pw.print(item + "|");
       }
       //Move to a new line
       pw.println();
     }
     pw.close();
   }

   catch (Exception e) {

   }
   //Now write out the Video Rental Items
   try {
     PrintWriter pw = new PrintWriter(new FileWriter("LoanItems.txt"));
     //Loop through the ArrayList
     for (LoanItem l : itemList) {
       //Write out the fields, separated by a |
       if (l instanceof Movie) {

         //Do Movie Unique Stuff First
         pw.print("Movie|" + ( (Movie) l).getRating() + "|");
       }
       else { //must be a VideoGame
         pw.print("VideoGame|" + ( (VideoGame) l).getRating() + "|" +
                  ( (VideoGame) l).getSystem() + "|");
       }
       //Now print out everything common from the parent class
       /*private boolean checkedOut;
          private Date dateOut, dateBack;  //dates out
          private String title;
        private String customerID;  //the customer who has this checked out or null
          private String itemID;  //unique ID for this item
          private float replaceValue;  //cost in US$ to replace item
        */
       //Format the Gregorian Calendar Objects to go out to file
       DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT);

       //is the date out null?
       String displayOut = null;
       if(l.getDateOut()!=null)
       {
         displayOut = df.format(l.getDateOut().getTime());
       }
       //is the date back null?
       String displayBack = null;
       if(l.getDateBack()!=null)
       {
         displayBack = df.format(l.getDateBack().getTime());
       }

       pw.print(l.getTitle() + "|" + l.getCheckedOut() + "|" +
                l.getItemID() + "|" + l.getReplaceValue() + "|" + displayOut +
                "|" +
                displayBack + "|" + l.getCustID());

       //Move to a new line
       pw.println();
     }
     pw.close();
   }

   catch (Exception e) {

   }

}