#include <stdlib.h>
#include <stdio.h>
#include "input.h"
#include "game.h"
#include "graphicalGame.h"
#include <errno.h>
#include <time.h>


#define MAX_NUMBER_OF_WORDS 100
#define SALAD_SIZE 20

int main(int argc, char *argv[])
{
    int exitCode = EXIT_SUCCESS;
    
    printf("start main\n");
    srand(time(NULL));
    // Check if the correct number of arguments is provided
    if(argc != 2)
    {
        fprintf(stderr, "Usage: %s <path to file with search words>\n", argv[0]);
        exitCode = EXIT_FAILURE;
    }
    else
    {
        char words[MAX_NUMBER_OF_WORDS][MAX_WORD_LEN]; // Array to hold the words to be used in the game
        unsigned int wordCount = 0;

        FILE *file = fopen(argv[1], "r");

        if(file != NULL)
        {
            unsigned int placedWords = 0;
            char wordSalad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN]; // 2D array to store the word salad

            // Read words from file and store in 'words' array
            wordCount = readWords(file, words, MAX_NUMBER_OF_WORDS);
            fclose(file);

            // Create the word salad by placing words into grid
            //placedWords = createWordSalad(wordSalad, SALAD_SIZE, words, wordCount);

            // TODO:
            // Check if all words were successfully placed
             for(int i = 0; i < 10000; i++)
             {
                placedWords = createWordSalad(wordSalad, SALAD_SIZE, words, wordCount);
                
                if(placedWords == wordCount)
                {
                    
                    // Start the game if successful
                    return exitCode;
                }
             }


            // error message if some words couldn't be placed
            fprintf(stderr, "could not start wordsalad.\n");
            exitCode = EXIT_FAILURE;
        }
        else
        {
            // Print error message if file couldn't be opened
            fprintf(stderr, "Could not open file %s for reading ...\n", argv[1]);
            exitCode = EXIT_FAILURE;
        }
    }

    return exitCode;
}