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

int main () {

  //////////////////////////////
  // Set up variables to count 
  // the number of cupcakes and sprinkles per day
  
  int MondayCupcakes = 0,
    MondaySprinkles = 0,
    Mondays = 0,
    TuesdayCupcakes = 0,
    TuesdaySprinkles = 0,
    Tuesdays = 0,
    WednesdayCupcakes = 0,
    WednesdaySprinkles = 0,
    Wednesdays = 0,
    ThursdayCupcakes = 0,
    ThursdaySprinkles = 0,
    Thursdays = 0,
    FridayCupcakes = 0,
    FridaySprinkles = 0,
    Fridays = 0,
    SaturdayCupcakes = 0,
    SaturdaySprinkles = 0,
    Saturdays = 0,
    SundayCupcakes = 0,
    SundaySprinkles = 0,
    Sundays = 0,
    TotalCupcakes = 0,
    TotalSprinkles = 0,
    TotalDays = 0;

  // Variables for computations
  int MondayAvgSprink = 0, 
    MondayAvgCups = 0,
    TuesdayAvgSprink = 0,
    TuesdayAvgCups = 0,
    WednesdayAvgSprink = 0,
    WednesdayAvgCups = 0,
    ThursdayAvgSprink = 0,
    ThursdayAvgCups = 0,
    FridayAvgSprink = 0,
    FridayAvgCups = 0,
    SaturdayAvgSprink = 0,
    SaturdayAvgCups = 0,
    SundayAvgSprink = 0,
    SundayAvgCups = 0,
    TotalAvgSprink = 0,
    TotalAvgCups = 0;   
  
  // string for the input file name we will be using
  string input_file_name;
  ifstream datafile;
      
  // variables to hold input
  string date;
  char day_code;
  int cupcakes_sold, sprinkles_sold;

  //////////////////////////////	
  //	Explain what the program does
	
  cout << endl << endl;
  cout << "Welcome to the Clyde's Carryout Cupcakes Cupcake Counter." << endl;
  cout << "This program will calculate the number of cupcakes sold in a month" << endl; 
  cout << "given the file provided as input." << endl << endl;

  //////////////////////////////
  // Get file name

  cout << "Please enter the name of the cupcake file to use: ";
  getline(cin,input_file_name);

  // open file if it is there
  datafile.open(input_file_name.c_str());
  if (!datafile) {
    cerr << "Could not open file: "<< input_file_name << " for reading." << endl;
    exit(1);
  }
		
	
  //////////////////////////////
  // If we made it this far, we have an open file
  // process lines from file

  // read the data from each line line)
  datafile >> date >> day_code >> cupcakes_sold >> sprinkles_sold;
  

  // depending on which day we have, update the correct variables
  while(datafile){
    switch (day_code){
    case 'M':
      MondayCupcakes += cupcakes_sold;
      MondaySprinkles += sprinkles_sold;
      Mondays++;
      break;

    case 'T':
      TuesdayCupcakes += cupcakes_sold;
      TuesdaySprinkles += sprinkles_sold;
      Tuesdays++;
      break;

    case 'W':
      WednesdayCupcakes += cupcakes_sold;
      WednesdaySprinkles += sprinkles_sold;
      Wednesdays++;
      break;

    case 'R':
      ThursdayCupcakes += cupcakes_sold;
      ThursdaySprinkles += sprinkles_sold;
      Thursdays++;
      break;

    case 'F':
      FridayCupcakes += cupcakes_sold;
      FridaySprinkles += sprinkles_sold;
      Fridays++;
      break;

    case 'S':
      SaturdayCupcakes += cupcakes_sold;
      SaturdaySprinkles += sprinkles_sold;
      Saturdays++;
      break;

    case 'U':
      SundayCupcakes += cupcakes_sold;
      SundaySprinkles += sprinkles_sold;
      Sundays++;
      break;

    default:
	cout << "Bad day code read. Quitting" << endl;
	exit(1);
    }

    // Add to the totals
    TotalCupcakes += cupcakes_sold;
    TotalSprinkles += sprinkles_sold;    
    TotalDays++;

    // read the next line of the file
    datafile >> date >> day_code >> cupcakes_sold >> sprinkles_sold;
  }

  // When we reach this point, the while loop must have stopped, so the 
  // variables should hold what we need
  
  // Figure out averages
  // All int division, since we don't care about fractional cupcakes so much
  if (Mondays !=0){
    MondayAvgCups = MondayCupcakes/Mondays;
    MondayAvgSprink = MondaySprinkles/Mondays;
  }

  if (Tuesdays !=0){
    TuesdayAvgCups = TuesdayCupcakes/Tuesdays;
    TuesdayAvgSprink = TuesdaySprinkles/Tuesdays;
  }

  if (Wednesdays !=0){
    WednesdayAvgCups = WednesdayCupcakes/Wednesdays;
    WednesdayAvgSprink = WednesdaySprinkles/Wednesdays;
  }

  if (Thursdays !=0){
    ThursdayAvgCups = ThursdayCupcakes/Thursdays;
    ThursdayAvgSprink = ThursdaySprinkles/Thursdays;
  }


  if (Fridays !=0){
    FridayAvgCups = FridayCupcakes/Fridays;
    FridayAvgSprink = FridaySprinkles/Fridays;
  }

  if (Saturdays !=0){
    SaturdayAvgCups = SaturdayCupcakes/Saturdays;
    SaturdayAvgSprink = SaturdaySprinkles/Saturdays;
  }

  if (Sundays !=0){
    SundayAvgCups = SundayCupcakes/Sundays;
    SundayAvgSprink = SundaySprinkles/Sundays;
  }

  if (TotalDays !=0){
    TotalAvgCups = TotalCupcakes/TotalDays;
    TotalAvgSprink = TotalSprinkles/TotalDays;
  }


  // Now do the output neatly, with lots of cut-and-pasting
  cout << "Sales results:" << endl;
  cout << left;
  // Monday output
  cout << setw(20) << "Monday -- Cups: " << setw(6) << MondayCupcakes << setw(8) << "Sprinks: " 
       << setw(6) << MondaySprinkles;
  cout << setw(12) << "Avg. cups: " << setw(6) << MondayAvgCups << setw(16) << "Avg Sprinks: " 
       << setw(6) << MondayAvgSprink << endl;
  // Tuesday output
  cout << setw(20) << "Tuesday -- Cups: " << setw(6) << TuesdayCupcakes << setw(8) << "Sprinks: " 
       << setw(6) << TuesdaySprinkles;
  cout << setw(12) << "Avg. cups: " << setw(6) << TuesdayAvgCups << setw(16) << "Avg Sprinks: " 
       << setw(6) << TuesdayAvgSprink << endl;
  // Wednesday Output
  cout << setw(20) << "Wednesday -- Cups: " << setw(6) << WednesdayCupcakes << setw(8) << "Sprinks: " 
       << setw(6) << WednesdaySprinkles;
  cout << setw(12) << "Avg. cups: " << setw(6) << WednesdayAvgCups << setw(16) << "Avg Sprinks: " 
       << setw(6) << WednesdayAvgSprink << endl;
  // Thursday output
  cout << setw(20) << "Thursday -- Cups: " << setw(6) << ThursdayCupcakes << setw(8) << "Sprinks: " 
       << setw(6) << ThursdaySprinkles;
  cout << setw(12) << "Avg. cups: " << setw(6) << ThursdayAvgCups << setw(16) << "Avg Sprinks: " 
       << setw(6) << ThursdayAvgSprink << endl;
  // Friday output
  cout << setw(20) << "Friday -- Cups: " << setw(6) << FridayCupcakes << setw(8) << "Sprinks: " 
       << setw(6) << FridaySprinkles;
  cout << setw(12) << "Avg. cups: " << setw(6) << FridayAvgCups << setw(16) << "Avg Sprinks: " 
       << setw(6) << FridayAvgSprink << endl;
  // Saturday output
  cout << setw(20) << "Saturday -- Cups: " << setw(6) << SaturdayCupcakes << setw(8) << "Sprinks: " 
       << setw(6) << SaturdaySprinkles;
  cout << setw(12) << "Avg. cups: " << setw(6) << SaturdayAvgCups << setw(16) << "Avg Sprinks: " 
       << setw(6) << SaturdayAvgSprink << endl;
  // Sunday output
  cout << setw(20) << "Sunday -- Cups: " << setw(6) << SundayCupcakes << setw(8) << "Sprinks: " 
       << setw(6) << SundaySprinkles;
  cout << setw(12) << "Avg. cups: " << setw(6) << SundayAvgCups << setw(16) << "Avg Sprinks: " 
       << setw(6) << SundayAvgSprink << endl;
  // Total output
  cout << setw(20) << "Total -- Cups: " << setw(6) << TotalCupcakes << setw(8) << "Sprinks: " 
       << setw(6) << TotalSprinkles;
  cout << setw(12) << "Avg. cups: " << setw(6) << TotalAvgCups << setw(16) << "Avg Sprinks: " 
       << setw(6) << TotalAvgSprink << endl;
  cout << endl << endl;

  return 0;
}