// Statistics.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "string.h"
#define PITCHERS 20
#define NO        0
#define YES       1

//Globally Defined Variables
char Name[PITCHERS][25];           //Array of 20 (PITCHERS) names, each name up to 25 characters
float ERA[PITCHERS];               //ERA for each Pitcher
int Wins[PITCHERS];                //Wins for each Pitcher
int Losses[PITCHERS];              //Wins for each Pitcher
int Appearances[PITCHERS];         //Wins for each Pitcher
int Saves[PITCHERS];               //Wins for each Pitcher
float InningsPitched[PITCHERS];    //Wins for each Pitcher
int Hits[PITCHERS];                //Wins for each Pitcher
int Runs[PITCHERS];                //Wins for each Pitcher
int Homeruns[PITCHERS];            //Wins for each Pitcher
int AtBats[PITCHERS];              //Wins for each Pitcher
float BattingAverage[PITCHERS];    //Wins for each Pitcher

int pitchers = 0;

//Function Prototype Statements
int get_data_from_file(void);
void print_menu_screen(void);
void get_most_home_runs(int p);
void get_best_ERA(int p);
void get_best_WperIP_ratio(int p);



int _tmain(int argc, _TCHAR* argv[])
{

    int option, continue_key;
	char c, cc;
    int number_of_pitchers;

	number_of_pitchers = get_data_from_file();
	do{
	    print_menu_screen();
		scanf("%d", &option);
		switch(option){
			case 1: get_most_home_runs(number_of_pitchers);
					printf("Press <Enter> to continue:\n\n");
					c = getchar();
					while( ( c = getchar() ) != '\n')
						cc = c;
				    break;
			case 2: get_best_ERA(number_of_pitchers);
					printf("Press <Enter> to continue:\n\n");
					c = getchar();
					while( ( c = getchar() ) != '\n')
						cc = c;
				    break;
			case 3: get_best_WperIP_ratio(number_of_pitchers);
					printf("Press <Enter> to continue:\n\n");
					c = getchar();
					while( ( c = getchar() ) != '\n')
						cc = c;
				    break;

			case 0: break;
			default: break;
		}
	   } while (option != 0);
	return (0);
}


int get_data_from_file(void){
	FILE *fptr;
	int i = 1;

    if (( fptr = fopen("WCPitchingStats.txt", "r") ) == NULL)
        printf("Bad File or File Name\n\n");
	else
	{
		while(!feof(fptr))
		{
        fscanf(fptr, "%s%f%d%d%d%d%f%d%d%d%d%f", Name[i],&ERA[i],&Wins[i],&Losses[i],&Appearances[i],
			&Saves[i],&InningsPitched[i],&Hits[i],&Runs[i],&Homeruns[i],&AtBats[i],&BattingAverage[i]);
        i++;
		}
	}
    fclose(fptr);
	printf("Number of Pitchers is %d\n\n",i-2);
	return(i-2);
}


void print_menu_screen(void)
{
	int i;

    for(i=1; i<40; i++)
        printf("\n");

    printf("Menu of a lot of Statistics functions...\n\n");
    printf("Option    Action\n");
    printf("------    ------\n");
	printf("   1      What was the most homeruns \n");
	printf("   2      Get Best ERA \n");
	printf("   3      Get Best Wins per Innings ratio \n");
    printf("   0      End This Program \n\n\n");
    printf("Enter option 1 ... 2, or 0 to STOP\n\n");
    return;
}


void get_most_home_runs(int p)
{
	int i, maxhr=0, max_hr_pitcher;
	char name_of_max_hr_pitcher[25] = "Nobody";


	for(i = 1; i< p; i++)
		if (Homeruns[i] > maxhr)
		{
			maxhr = Homeruns[i];
			max_hr_pitcher = i;
			strncpy(name_of_max_hr_pitcher, Name[i], 25);
		}
		printf("\n\nThe Maximum Number of Home Runs was %d by %s\n\n", maxhr, name_of_max_hr_pitcher);
	return;
}


void get_best_ERA(int p)
{
	int i, best_era_pitcher;
	float best_era = 99999.9;
	char name_of_best_era_pitcher[25] = "Nobody";


	for(i = 1; i< p; i++)
		if (ERA[i] < best_era)
		{
			best_era = ERA[i];
			best_era_pitcher = i;
			strncpy(name_of_best_era_pitcher, Name[i], 25);
		}
		printf("\n\nThe Best ERA was %f by %s\n\n", best_era, name_of_best_era_pitcher);
	return;
}

void get_best_WperIP_ratio(int p)
{
	int i, best_WperIP_pitcher;
	float best_WperIP_ratio = 0.0;
	char name_of_best_WperIP_ratio_pitcher[25] = "Nobody";


	for(i = 1; i< p; i++)
		if ((float)Wins[i]/InningsPitched[i] > best_WperIP_ratio)
		{
			best_WperIP_ratio = (float)Wins[i]/InningsPitched[i];
			best_WperIP_pitcher = i;
			strncpy(name_of_best_WperIP_ratio_pitcher, Name[i], 25);
		}
		printf("\n\nThe Best W/L ratio was %f by %s\n\n", best_WperIP_ratio, name_of_best_WperIP_ratio_pitcher);
	return;
}