// Deven Pace Project 4
// start
// Create structure for players name, jersey number, and points Scored
// declare methods used in the program.
// the program must hold 12 players, so the int size should be 12.
// create array that holds player information.
// create headings for program.
// needs to show total points scored.
// create funciton that calls for players information
// if jersey or points scored is less than 0 make a loop to have user input a positive number
// create display of players name, jersey number, and points scored (adjust the setw to look right)
// use function to calculate total points and store in array to determine who scores the highest pointsScored
// each player starts at 0 points, so make a algortithm to calculate total points
// use funciton to show the highest points scored by a player. Needs to be stored into pointsScored playerInfoArr
// print player who scored the most points.
// end

//notes
// use a smaller number of players to test program. Remember to set size to 12 when completed.
// must not accept negative values so write the for statement for the jersey number nand player score
// remember to see why playerInfoArr[size] is not being called.
// find the correct number for setw so program looks correct.
// it doesnt show showHighest function. see why.

#include <string>
#include <iomanip>
#include <iostream>
using namespace std;

//----------------------------------------------------------------------------//

//player st ruct
struct Player
  {
  string playerName; //String used for storing player name
  int playerJerseyNumber; //int to keep player's jersey number
  int pointsScored; //int to keep player's points scored
  };

  // dec methods
  void GetPlayerInfo(Player &); // Call function to gather player information
  void ShowPlayerInfo(const Player); // Call function to show player information
  int GetTotalPoints(const Player[], int); // Call function to find total points
  void ShowHighest(Player[], int); // Call function to show highest points
//----------------------------------------------------------------------------//

int main()
{
  int size = 12; //Size is the int that will store how many players there will be in the array.
  Player playerInfoArr[size]; //creating array that will store player info
  for (int x = 0; x < size; x++)
  {
    GetPlayerInfo(playerInfoArr[x]); //call function to gather player information
  }
  cout << left << setw(20) << "Name" << setw(20) << "Jersey Number" << setw(20) << "Points Scored" << endl; //heading to show player name, jersey number, and points scored (mess with the size, it isnt right.)

  for (int x = 0; x < size; x++) //loop to show details about each player.
  {
    ShowPlayerInfo(playerInfoArr[x]); //calling the function to show the information of each player
  }

  int total = GetTotalPoints(playerInfoArr, size); //calling function to gather total points scored
  cout << "Total Points Scored: " << total << endl; //printing points scored.

  ShowHighest(playerInfoArr,size); //will call function to show which player had the highest score.

  system("pause");
  return 0;
}

//----------------------------------------------------------------------------//
void GetPlayerInfo(Player &player) //Function to obtain player information
{
  int number, points; //variables for jersey number and points scored

// Entering player name
  cout << "Enter the players name: "; //Asking user for player name
  cin >> player.playerName; //Assigns a name into the string

//Entering players jersey number.
  cout << "Enter players number: "; //Asking user for players number
  cin >> number; //input of players number
  while (number < 0) //User can't type a number lower than 0. This while loop assures that.
  {
    cout << "Must use a number equal or higher than zero!"; //Message if user inputs number less than 0
    cin >> number; //Users input
  }
  player.playerJerseyNumber = number; //Assigns player with jersey number

  //Entering player pointsScored
  cout << "Enter players points scored: "; //Asking user for player point scored
  cin >> points; //User input of points scored
  while (points < 0) //User can't type a number lower than 0.
  {
    cout << "Must use a number equal or higher than zero!";//Message if user inputs number less than 0
    cin >> points;// User input
  }
  player.pointsScored = points; //Assigns players points scored.
}
//----------------------------------------------------------------------------//

void ShowPlayerInfo(const Player player) //Function to show player details.
{
  cout << setw(20) << player.playerName << setw(20) << player.playerJerseyNumber << setw(20) << player.pointsScored << endl; //output of each players information //used setw to assure the display was easy to read
}
//----------------------------------------------------------------------------//

int GetTotalPoints(const Player playerInfoArr[], int size) //function to calculate total points
{
  int sum = 0; //each player will start out at 0, the integer will increase per points scored
  for(int x = 0; x < size; x++) //loop to add points to the total points scored
  {
    sum += playerInfoArr[x].pointsScored; //algorithm to store points into array
  }
  return sum; //returns total points scored
}
//----------------------------------------------------------------------------//

void ShowHighest(Player playerInfoArr[], int size) //showing highest points scored
{
  int playerPoints = playerInfoArr[0].pointsScored; //I set the points per player at 0, will increase if the player scores more than 0
  int playerPointsMax = 0; //will store player with highest points
  for(int x = 1; x < size; x++) //loop that determines who scores the most points
  {
    if(playerPoints < playerInfoArr[x].pointsScored)
    {
      playerPoints = playerInfoArr[x].pointsScored;
      playerPointsMax = x;
    }
  }
  Player highPoint = playerInfoArr[playerPointsMax]; //gets players points from maxpointint
  cout << "The player who scored the most points is: " << highPoint.playerName << endl; //printing the player with highest points
  cout << "They scored: " << highPoint.pointsScored << " total points." << endl; // printing total points scored
}
//----------------------------------------------------------------------------//