#include <stdio.h>
#include <time.h> //random
#include <stdlib.h>
#include <string.h> // char commands
#include <ctype.h> //check number or character

//hangedman
// prototypes
void play(char *word, char** easy, char** normal, char** hard, unsigned int fchoice, unsigned int temp, unsigned int random, unsigned int chainlength, char* letter, unsigned int letterlength);
void generate(char *word, char** easy, char** normal, char** hard, unsigned int fchoice, unsigned int temp, unsigned int random, unsigned int chainlength, char* letter, unsigned int letterlength);
void difficulty(char *word, char** easy, char** normal, char** hard, unsigned int fchoice, unsigned int temp, unsigned int random, unsigned int chainlength, char* letter, unsigned int letterlength);
//

void play(char *word, char** easy, char** normal, char** hard, unsigned int fchoice, unsigned int temp, unsigned int random, unsigned int chainlength, char* letter, unsigned int letterlength)
{
	do
	{
		chainlength = strlen(word); //takes length of word
		fflush(stdin); // option ONE to clean stdin
			for(temp = 0; temp < chainlength; temp++)
			{
				printf("__\t");
			}
		printf("\nGuess a letter.");
		scanf("%c", &letter);
		letterlength = strlen(letter); //takes length of word
		printf("%d is the amount of letters\n", letterlength);
			if(sizeof(letter) != 1)
				printf("You can only guess one letter at a time.\n");
			printf("%d", sizeof(letter));
	}while(sizeof(letter) != 1);
	printf("The word is %s.", word);
	scanf("%d", &fchoice);
}

void generate(char *word, char** easy, char** normal, char** hard, unsigned int fchoice, unsigned int temp, unsigned int random, unsigned int chainlength, char* letter, unsigned int letterlength)
{
	random = rand()%5;
		if (fchoice == 1)
			word = easy[random];
		if (fchoice == 2)
			word = normal[random];
		if (fchoice == 3)
			word = hard[random];
	play(word, easy, normal, hard, fchoice, temp, random, chainlength, letter, letterlength/*, Varirables*/);


}

void difficulty(char* word, char** easy, char** normal, char** hard, unsigned int fchoice, unsigned int temp, unsigned int random, unsigned int chainlength, char* letter, unsigned int letterlength)
{
	do{
		printf("Select the difficulty.\n1 = Easy\n2 = Normal\n3 = Hard\n\n");
		scanf("%d", &fchoice);
			if(isdigit(fchoice))
				printf("%c is not a valid choice. Please select a number that is beetween 1 and 3.\n", fchoice);
			if(fchoice < 1 || fchoice > 3)
			{
				printf("%d is not a valid choice. Please select a number beetween 1 and 3.\n", fchoice);
			}
	}while(fchoice < 1 || fchoice > 3);
	generate(word, easy, normal, hard, fchoice, temp, random, chainlength, letter, letterlength/*, Varirables*/);
}

int main()
{

	srand(time(NULL));
	char word[15];
	char* easy[5];
	unsigned int chainlength = 0;
	unsigned int letterlength = 0;
	easy[0] = "dog";
	easy[1] = "cat";
	easy[2] = "pat";
	easy[3] = "eye";
	easy[4] = "pie";
	easy[5] = "tie";
	char* normal[5];
	normal[0] = "figure";
	normal[1] = "window";
	normal[2] = "shadow";
	normal[3] = "output";
	normal[4] = "rewind";
	normal[5] = "sorrow";
	char* hard[5];
	hard[0] = "unrelatable";
	hard[1] = "consitution";
	hard[2] = "unvariable";
	hard[3] = "scientifique";
	hard[4] = "microbiology";
	hard[5] = "optimized";
	unsigned int fchoice = 0;
	unsigned int random = 0;
	unsigned int temp = 0;
	unsigned int scoreplayer = 0;
	unsigned int scoreai = 0;
	char letter[] = "a";
 	difficulty(word, easy, normal, hard, fchoice, temp, random, chainlength, letter, letterlength/*, Varirables*/);
 	fflush(stdin); // option ONE to clean stdin
 	return 0;
}