#include "game.h"
#include "graphicalGame.h"
#include "input.h"

#include <stdio.h>
#include <stdlib.h>

#define MAX_NUMBER_OF_WORDS 100
#define SALAD_SIZE 20
#define WINDOW_WIDTH 480

int main(int argc, char *argv[])
{
    // 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]);
        return EXIT_FAILURE;
    }

    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)
    {
        // Print error message if file couldn't be opened
        fprintf(stderr, "Could not open file %s for reading ...\n", argv[1]);
        return EXIT_FAILURE;
    }

    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);

    if (wordCount == 0)
    {
        fprintf(stderr, "No words found...\n");
        return EXIT_FAILURE;
    }

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

    if (placedWords != wordCount)
    {
        fprintf(stderr, "Could not place %u out of %u words ...\n", wordCount - placedWords, wordCount);
        return EXIT_FAILURE;
    }

    startGame(wordSalad, SALAD_SIZE, words, placedWords, WINDOW_WIDTH);

    return EXIT_SUCCESS;
}