import java.util.*;
import javax.swing.JFileChooser;
import java.io.*;

public class SuperBowlNonGUIClient {

    public static void main(String[] args) throws IOException {

        final int SIZE = 15;

          //array
        SuperBowlGame [] list = new SuperBowlGame[SIZE];

        String fileName;
        while(true) {
            //create a JFileChooser object
            JFileChooser openChooser = new JFileChooser("."); //current folder

            int status = openChooser.showOpenDialog(null);

            if(status == JFileChooser.APPROVE_OPTION) {
                fileName = openChooser.getSelectedFile().getAbsolutePath();
                break;
            }
            else { //cancel button is clicked
                System.out.println("No file is selected.");
            }
        }//end while

        //read the data file
        Scanner inFile = new Scanner(new FileReader(fileName));

          //remove the data file heading

        String number;
        String date;
        String site;
        String winning_team;
        String score;
        String losing_team;
        int attendance;

          int count = 0;

          while(inFile.hasNext()) {
              number = inFile.next();
              date = inFile.next();
              site = inFile.next();
              winning_team = inFile.next();
              score = inFile.next();
              losing_team = inFile.next();
              attendance = inFile.nextInt();


              //create an Inventory object and place it into the array
              list[count] = new SuperBowlGame(number, date, site, winning_team,
                                            score, losing_team, attendance);

              count++;
          }

          //use a menu to process the array
          boolean flag = true;
          int userCommand;
          Scanner console = new Scanner(System.in);

          while(flag) {
              showMenu();

              userCommand = console.nextInt();
              switch(userCommand) {
                  case 1:  //output the entire array
                      for(int i=0; i<list.length; i++) {
                        System.out.println(list[i]);
                      }
                      break;

                  case 2: //outputs the average attendance
                      double average;
                      int sum = 0;

                      for(int i=0; i<list.length; i++) {
                          sum += list[i].getAttendance();
                      }
                        //calculates average
                      average = sum / SIZE;

                      System.out.println();
                      System.out.printf("Average attendance: $.2f", average);

                      break;
                  case 3:  //find the highest attended Super Bowl
                      int maxIndex = 0;
                      int highestAttendance = 0;
                      for(int i=0; i<list.length; i++) {
                          if(list[i].getAttendance() > highestAttendance) {
                             highestAttendance = list[i].getAttendance();
                             maxIndex = i;
                          }
                      }
                      System.out.println(list[maxIndex]);


                  // case 4:
                  //
                  //     System.out.println("the objects that have less than 10 pieces in stock");
                  //
                  //     for(int i=0; i<list.length;i++) {
                  //         if(list[i].getNumOfPieces() < 10) {
                  //             System.out.println(list[i]);
                  //         }
                  //     }
                  //     break;
                  // case 5:
                  //     System.out.print("Enter the item name to search: ");
                  //     String searchItem = console.next();
                  //
                  //     int foundIndex = -1;
                  //
                  //     for(int i=0; i<list.length; i++) {
                  //
                  //         if(searchItem.equalsIgnoreCase(list[i].getItemName())) {
                  //             foundIndex = i;
                  //         }
                  //     }
                  //     System.out.println(list[foundIndex]);
                  //
                  //     if(foundIndex == -1) {
                  //         System.out.println("Not found");
                  //     }
                  //     else {
                  //         System.out.println(list[foundIndex]);
                  //     }
                  //
                  //     break;

                  case 6:  //exit the program
                      flag = false;
                      break;
                  default:
                      System.out.println("Invalid command, try again.");

              }//end switch

          }//end while

    }//end main


    public static void showMenu() {
        System.out.println("\n\n"
                            + "1 -- Output the Super Bowl information\n"
                            + "2 -- Output the average attendance\n"
                            + "3 -- Find the highest attendance\n"
                            + "4 -- Find the lowest attendance\n"
                            + "5 -- Search for a team and output it's "
                                                   + "Super Bowl information\n"
                            + "0 -- exit\n"
                            + "Enter a command: ");
    }
}//end class