Add savefile function

include/model.h

@@ -192,4 +192,5 @@ e_status play_move(s_utictactoe *p_uttt, s_move *p_move);
 /*Given usefull functions*/
 void draw_utictactoe(s_utictactoe *p_uttt);
 void draw_utictactoe_history(s_utictactoe *p_uttt);
-#endif /* MODEL_H */
+void save_a_utictactoe_to_file(FILE *p_f, s_utictactoe *p_uttt);
+#endif /* MODEL_H */

src/model.c

@@ -1,5 +1,51 @@
 #include "model.h"
 
+// Define shorts positions
+char * get_short_position(e_location pos){
+    switch(pos) {
+        case TOPLEFT:
+            return "TO";
+        case TOPCENTER:
+            return "TC";
+        case TOPRIGHT:
+            return "TR";
+        case MIDLEFT:
+            return "ML";
+        case MIDCENTER:
+            return "MC";
+        case MIDRIGHT:
+            return "MR";
+        case BOTTOMLEFT:
+            return "BL";
+        case BOTTOMCENTER:
+            return "BC";
+        case BOTTOMRIGHT:
+            return "BR";
+        case FREE:
+            return "FR";
+        case NONE:
+            return "NO";
+        default:
+            return "NO";
+    }
+}
+
+char get_short_player(e_player player){
+    switch(player){
+        case PLAYER_O:
+            return 'O';
+        case PLAYER_X:
+            return 'X';
+        case NOBODY:
+            return '.';
+        case BOTH:
+            return '#';
+        default:
+            return NO;
+    }
+}
+
+#define SHORT_VERSION(code) SHORT_##code
 
 /*
  * Create empty move
@@ -236,10 +282,28 @@ e_status play_move(s_utictactoe *p_uttt, s_move *p_move) {
         
         //check if we have a winner in inner_ttt then set player to outer 
         p_uttt->outer_tictactoe->content[p_move->outer_position] = p_uttt->inner_tictactoes[p_move->outer_position]->winner;
- 
     }
-    p_uttt->outer_tictactoe->content[p_move->outer_position] = p_move->player;
+    else {
+        p_uttt->outer_tictactoe->content[p_move->outer_position] = p_move->player;
+    }
     set_tictactoe_winner(p_uttt->outer_tictactoe);
     return YES;
 }
 
+void save_a_utictactoe_to_file(FILE *p_f, s_utictactoe *p_uttt){
+    assert(p_f);
+    assert(p_uttt);
+    fprintf(p_f, "%d\n", p_uttt->inception_level);
+    if(p_uttt->history){
+        list_element_s_move * c_hist = p_uttt->history;
+        while (c_hist != NULL){
+            if(c_hist->last_move){
+                fprintf(p_f, "%s %s %c\n", 
+                    get_short_position(c_hist->last_move->inner_position), 
+                    get_short_position(c_hist->last_move->outer_position), 
+                    get_short_player(c_hist->last_move->player));
+            }
+            c_hist = c_hist->next;
+        }
+    }
+}