feat: allow read/write board to file

2 files changed, 21 insertions, 10 deletions

diff --git a/src/board.h b/src/board.h
index ad46098..a2e6793 100644
--- a/src/board.h
+++ b/src/board.h
@@ -1,9 +1,8 @@
-#define BOARD_WIDTH 5
+#define BOARD_WIDTH 7
 #define BOARD_ROW_BYTES ((BOARD_WIDTH * 2) + 1)
 #define BOARD_BYTES BOARD_ROW_BYTES * BOARD_ROW_BYTES
 
 char EMPTY = ' ';
-char FORBIDDEN = ' ';
 
 int neighbor_increments[] = {
   - BOARD_ROW_BYTES,
@@ -17,6 +16,10 @@ void initialize_board(char* board);
 
 void print_board(char* board);
 
+void write_board(char* board, char* filename);
+
+void read_board(char* board, char* filename);
+
 // Moves
 int is_allowed_placement(char* tile, int index, char* board);
 
diff --git a/src/main.c b/src/main.c
index 65567b8..d74335c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -101,25 +101,33 @@ int evaluate_structure(int index, char* board, char* structures) {
   return value;
 }
 
+void write_board(char* board, char* filename) {
+  FILE* file = fopen(filename, "w");
+  fprintf(file, "%s\n", board);
+  fclose(file);
+}
+
+void read_board(char* board, char* filename) {
+  FILE* file = fopen(filename, "r");
+  fgets(board, BOARD_BYTES, file);
+  fclose(file);
+}
+
 int main() {
   char board[BOARD_BYTES];
   char structures[BOARD_BYTES];
 
   initialize_board(board);
-  initialize_board(structures);
+  place_tile("RFRCR", translate_coordinate(24), board);
+  write_board(board, "board.txt");
 
-  place_tile("RFRFR", translate_coordinate(0), board);
-  place_tile("RCCRR", translate_coordinate(1), board);
-  place_tile("CFFCC", translate_coordinate(2), board);
-  place_tile("RRFRF", translate_coordinate(3), board);
+  initialize_board(structures);
   create_structure_mask(board, structures);
 
-
   print_board(board);
   printf("\n\n");
   print_board(structures);
 
-  evaluate_structure(translate_coordinate(0), board, structures);
-
+  evaluate_structure(translate_coordinate(24), board, structures);
   return 0;
 }