Writing C code to Python

// Implements Game of Fifteen (generalized to d x d)
// Merijn van der Leek
// 20-9-19
// fifteen

#define _XOPEN_SOURCE 500

#include <cs50.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

// Constants
#define DIM_MIN 3
#define DIM_MAX 9
#define COLOR "\033[32m"

// Board
int board[DIM_MAX][DIM_MAX];

// Dimensions
int d;

// Prototypes
void clear(void);
void greet(void);
void init(void);
void draw(void);
bool move(int tile);
bool won(void);

int main(int argc, string argv[])
{
    // Ensure proper usage
    if (argc != 2)
    {
        printf("Usage: fifteen d\n");
        return 1;
    }

    // Ensure valid dimensions
    d = atoi(argv[1]);
    if (d < DIM_MIN || d > DIM_MAX)
    {
        printf("Board must be between %i x %i and %i x %i, inclusive.\n",
            DIM_MIN, DIM_MIN, DIM_MAX, DIM_MAX);

        return 2;
    }

    // Open log
    FILE *file = fopen("log.txt", "w");
    if (file == NULL)
    {
        return 3;
    }

    // Greet user with instructions
    greet();

    // Initialize the board
    init();

    // Accept moves until game is won
    while (true)
    {
        // Clear the screen
        clear();

        // Draw the current state of the board
        draw();

        // Log the current state of the board (for testing)
        for (int i = 0; i < d; i++)
        {
            for (int j = 0; j < d; j++)
            {
                fprintf(file, "%i", board[i][j]);
                if (j < d - 1)
                {
                    fprintf(file, "|");
                }
            }
            fprintf(file, "\n");
        }
        fflush(file);

        // Check for win
        if (won())
        {
            printf("ftw!\n");

            break;
        }

        // Prompt for move
        int tile = get_int("Tile to move: ");

        // Quit if user inputs 0 (for testing)
        if (tile == 0)
        {
            break;
        }

        // Log move (for testing)
        fprintf(file, "%i\n", tile);
        fflush(file);

        // Move if possible, else report illegality
        if (!move(tile))
        {
            printf("\nIllegal move.\n");
            usleep(500000);
        }

        // Sleep thread for animation's sake
        usleep(50000);
    }

    // Close log
    fclose(file);

    // Success
    return 0;
}

// Clears screen using ANSI escape sequences
void clear(void)
{
    printf("\033[2J");
    printf("\033[%d;%dH", 0, 0);
}

// Greets player
void greet(void)
{
    clear();
    printf("WELCOME TO GAME OF FIFTEEN\n");
    usleep(2000000);
}

// Initializes the game's board with tiles numbered 1 through d*d - 1
// (i.e., fills 2D array with values but does not actually print them)
void init(void)
{
    int n = (d * d) - 1;

    for (int i = 0; i < d; i++)
    {
        for (int j = 0; j < d; j++, n--)
        {
            board[i][j] = n;
        }
    }
    if((d % 2 == 0))
    {
        board[d - 1][d - 2] = 2;
        board[d - 1][d - 3] = 1;
    }
}

// Prints the board in its current state
void draw(void)
{
    // TODO
    for (int i = 0; i < d; i++)
    {
        for (int j = 0; j < d; j++)
        {
            if (board[i][j] == 0)
            {
                printf(" _ ");
            }
            else
            {
                printf("%2i ", board[i][j]);
            }
        }
    printf("\n");
    }
}

// If tile borders empty space, moves tile and returns true, else returns false
bool move(int tile)
{
    // TODO
    int verticaal;
    int horizontaal;
// if the white tile is found it's value is stored
    for (int i = 0; i < d; i++)
    {
        for (int j = 0; j < d; j++)
        {
            if (board[i][j] == 0)
            {
                verticaal = i;
                horizontaal = j;
            }
        }
    }
// if the statement is true the integers get swapped
    int swap;
    for (int i = 0; i < d; i++)
    {
        for (int j = 0; j < d; j++)
        {
            if (tile == board[i][j])
            {
                // if the white tile is 1 above or next to the user tile they get swapped
                if ((i == verticaal && j == (horizontaal - 1)) || (i == verticaal && j == (horizontaal + 1)))
                {
                        swap = board[i][j];
                        board[i][j] = 0;
                        board[verticaal][horizontaal] = swap;
                        return true;
                }
                else if ((j == horizontaal && i == (verticaal - 1)) || (j == horizontaal && (i == verticaal + 1)))
                {
                    swap = board[i][j];
                    board[i][j] = 0;
                    board[verticaal][horizontaal] = swap;
                    return true;
                }

            }
        }

    }
    return false;
}

// Returns true if game is won (i.e., board is in winning configuration), else false
bool won(void)
{
    int teller = 0;

    for (int i = 0; i < d; i++)
    {
        for (int j = 0; j < d; j++)
        {
            // if the game of fifteen is in order from 1 to 15 the game is won
            if (board[i][j] == (teller + 1))
            {
                teller += 1;
            }
            // when the loop returned true for all the characters the last one should be equal to 0 instead of 16
            else if (i == (d - 1) && j == (d - 1))
            {
                if (board[i][j] == 0)
                {
                    return true;
                }
            }
            else
            {
                return false;
            }
        }
    }

    return true;
}

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