From ea1b78b9b223657c0ac941f7d529449e304396e3 Mon Sep 17 00:00:00 2001
From: AZMCode <adrianozambrana@protonmail.com>
Date: Mon, 5 Sep 2022 10:28:48 -0400
Subject: [PATCH] Add a command line flag to disable auto-win behavior

---
 src/game.c         | 34 +++++++++++++++++++++-------------
 src/game.h         |  3 ++-
 src/ttysolitaire.c |  8 ++++++--
 3 files changed, 29 insertions(+), 16 deletions(-)

diff --git a/src/game.c b/src/game.c
index ca891fa..d1dbafb 100644
--- a/src/game.c
+++ b/src/game.c
@@ -191,7 +191,7 @@ static void deal_cards(struct deck *deck) {
 }
 
 void game_init(struct game *game, int passes_through_deck,
-               int four_color_deck) {
+               int four_color_deck, int auto_win_disable) {
   cursor_malloc(&cursor);
   cursor_init(cursor);
   deck_malloc(&deck);
@@ -211,6 +211,7 @@ void game_init(struct game *game, int passes_through_deck,
   }
 
   game->four_color_deck = four_color_deck;
+  game->auto_win_disable = auto_win_disable;
 
   fill_deck(deck);
   shuffle_deck(deck);
@@ -227,20 +228,27 @@ void game_end() {
   deck_free(deck);
 }
 
-bool game_won() {
-  // If any card in the maneuvre stacks is covered, game is not won.
-  for (int i = 0; i < MANEUVRE_STACKS_NUMBER; i++) {
-    for (struct stack *j = deck->maneuvre[i]; j != NULL; j = j->next) {
-      if (j->card->face == COVERED) {
-        return (false);
+bool game_won(int auto_win_disable) {
+  if (auto_win_disable) {
+    return(stack_length(deck->foundation[0]) == 13 &&
+             stack_length(deck->foundation[1]) == 13 &&
+             stack_length(deck->foundation[2]) == 13 &&
+             stack_length(deck->foundation[3]) == 13);
+  } else {
+    // If any card in the maneuvre stacks is covered, game is not won.
+    for (int i = 0; i < MANEUVRE_STACKS_NUMBER; i++) {
+      for (struct stack *j = deck->maneuvre[i]; j != NULL; j = j->next) {
+        if (j->card->face == COVERED) {
+          return (false);
+        }
       }
     }
-  }
 
-  // If the stock pile or the waste pile aren't empty, game is not won.
-  if (!stack_empty(deck->stock) || !stack_empty(deck->waste_pile)) {
-    return (false);
-  }
+    // If the stock pile or the waste pile aren't empty, game is not won.
+    if (!stack_empty(deck->stock) || !stack_empty(deck->waste_pile)) {
+      return (false);
+    }
 
-  return (true);
+    return (true);
+  }
 }
diff --git a/src/game.h b/src/game.h
index 24a8f0f..0ba7586 100644
--- a/src/game.h
+++ b/src/game.h
@@ -33,6 +33,7 @@
 struct game {
   int passes_through_deck_left;
   int four_color_deck;
+  int auto_win_disable;
 };
 
 extern struct deck *deck;
@@ -43,7 +44,7 @@ bool stock_stack(struct stack *);
 bool valid_move(struct stack *, struct stack *);
 void move_card(struct stack **, struct stack **);
 void move_block(struct stack **, struct stack **, int);
-void game_init(struct game *, int, int);
+void game_init(struct game *, int, int, int);
 bool game_won();
 void game_end();
 
diff --git a/src/ttysolitaire.c b/src/ttysolitaire.c
index 58fd634..95f1876 100644
--- a/src/ttysolitaire.c
+++ b/src/ttysolitaire.c
@@ -26,12 +26,14 @@ int main(int argc, char *argv[]) {
   int passes_through_deck = 3;
   static int four_color_deck;
   static int no_background_color;
+  static int auto_win_disable;
   static const struct option options[] = {
       {"help", no_argument, NULL, 'h'},
       {"version", no_argument, NULL, 'v'},
       {"passes", required_argument, NULL, 'p'},
       {"four-color-deck", no_argument, &four_color_deck, 1},
       {"no-background-color", no_argument, &no_background_color, 1},
+      {"auto-win-disable", no_argument, &auto_win_disable, 1},
       {0, 0, 0, 0}};
 
   program_name = basename(argv[0]);
@@ -108,7 +110,7 @@ int main(int argc, char *argv[]) {
       if (key == KEY_SPACEBAR) {
         clear();
         refresh();
-        game_init(&game, passes_through_deck, four_color_deck);
+        game_init(&game, passes_through_deck, four_color_deck, auto_win_disable);
         break;
       }
     } else if (key == KEY_RESIZE) {
@@ -120,7 +122,7 @@ int main(int argc, char *argv[]) {
 
   do {
     keyboard_event(getch());
-  } while (!game_won());
+  } while (!game_won(game.auto_win_disable));
 
   endwin();
   game_end();
@@ -148,6 +150,8 @@ void usage(const char *program_name) {
          "(default: false)\n");
   printf("      --no-background-color  Don't draw background color        "
          "(default: false)\n");
+  printf("      --auto-win-disable     Disable auto-winning the game      "
+         "(default: false)\n");
 }
 
 void version() { printf("%s\n", VERSION); }