/*Yoselyn Rea, 10/09/17, Large Program 1, Letter Guessing Game*/


#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#define MAXGUESSES 5



//paste all the function prototypes here
//with the comments



//this function provides instructions to the user on how to play the game

void GameRules();

//this function runs one game.
//input: character from the file, void return type
//all other functions to Play one round of a game
//are called from within the GuessTheLetter function
void GuessTheLetter(char);

//this function prompts the player to make a guess and returns that guess
//this function is called from inside the GuessTheLetter( ) function described above
char GetTheGuess();

//this function takes two arguments, the guess from the player
//and the solution letter from the file.
//The function returns 1 if the guess matches the solution and returns a 0 if they do not match
//This function also lets the user know if the guess comes alphabetically before or after the answer
int CompareLetters(char, char);


int main()
{
	//declare additional variables


	//declare FILE pointer
	FILE *inPtr;
	int numGames = 2, i = 0;



	char letter;//letter from file

				//display game rules
				//this function provides instructions to the user on how to play the game
	GameRules();

	//Ask and get number of games to play
	GetTheGuess();

	//connect to the file HINT: use fopen
	inPtr = fopen("letterList.txt", "r");

	//this for loop will allow the players to play more than one game
	//without recompiling
	printf("How many games? (1-8)");
	scanf("%d", &numGames);
	for (i = 0; i < numGames; i++)
	{
		//get a solution letter from file - use fscanf
		fscanf(inPtr, "%c", &letter);
		//change the solution to lowercase
		letter = tolower(letter);
		//print the solution back onto the screen to test
		printf("\nThe letter is %c\n", letter);

		//call the GuessTheLetter function and pass it the solution
		GuessTheLetter(letter);

	}

	//close file pointer
	fclose(inPtr);
	return 0;


	//this function runs one game.
	//input: character from the file, void return type
	//all other functions to Play one round of a game
	//are called from within the GuessTheLetter function
	//this function lets the user know if they have won or lost the game
	//GuessTheLetter(letter);
}
void GuessTheLetter(char solution)

{
	int win = 0;
	int numGuesses = 0;
	//declare additional variables

	while (numGuesses < MAXGUESSES && win == 0)
	{
		//get a guess from the user  by calling the GetTheGuess function
		GetTheGuess();

		//change the guess to lowercase
		//win = call the function to compare the guess with the solution
		numGuesses++;//count the number of guesses so far
	}
	//use conditions to let the user know if they won or lost the round of the game

}

//this function provides instructions to the user on how to play the game
int numGames;
void GameRules()
{
	printf("Welcome to the Letter Guessing Game\n\n");
	printf("First, you will enter the number of games you want to play (1-8)\nFor each game you will have 5 chances to guess each letter\nLet's begin:\n");
	return;
}



//this function prompts the player to make a guess and returns that guess
//this function is called from inside the GuessTheLetter( ) function described above
char GetTheGuess()
{
	char guessLetter;
	printf("Enter a letter: ");
	scanf("%c", &guessLetter);
	return guessLetter;

}

//this function takes two arguments, the guess from the player
//and the solution letter from the file.
//The function returns 1 if the guess matches the solution and returns a 0 if they do not match
//This function also lets the user know if the guess comes alphabetically before or after the answer
int CompareLetters(char letterFromFile, char guessFromUser)
{
	if (letterFromFile == guessFromUser) //if the guess matches the solution
	{
		printf("You got it!\n");
		return 1;
	}



	else if (letterFromFile < guessFromUser)
	{
		printf("The letter you are trying to guess comes after %c\n", letterFromFile);
		printf("Try Again!\n");
		GetTheGuess();
		return 0;
	}



	else if (letterFromFile > guessFromUser)
	{
		printf("The letter you are trying to guess comes before %c\n", letterFromFile);
		printf("Try Again!\n");
		GetTheGuess();
		return letterFromFile;
	}
}