Add game support for program arguments

The game now must have arguments in order to be played.

Also fixed the horizontal game check that wasn't working when the row
was completed by the middle.

main.c

@@ -8,29 +8,68 @@
 #include <time.h>
 #include "puissance.h"
 
-int main() {
-    srand(time(NULL));
-    puissance game;
+void play_against_random_ai(puissance game) {
+    int selected_col_index = -1;
 
-    game_init(&game, RAND_AI, DEFAULT_ROW, DEFAULT_COL);
-    manual_play(&game, 0);
-    manual_play(&game, 1);
-    print_game(game);
-    manual_play(&game, 1);
-    manual_play(&game, 2);
-    print_game(game);
-    manual_play(&game, 3);
-    manual_play(&game, 2);
-    print_game(game);
-    manual_play(&game, 2);
-    manual_play(&game, 3);
+    while(game.state == ONGOING) {
+        if (game.current_player == PLAYER_ONE) {
+            printf("Waiting for player one (" PLAYER_ONE_STRING ")...\n");
+            do {
+                scanf("%d", &selected_col_index);
+                selected_col_index -= 1;
+            } while (manual_play(&game, selected_col_index) == false);
+        } else {
+            random_play(&game);
+        }
         print_game(game);
-    manual_play(&game, 4);
-    manual_play(&game, 3);
+    }
+}
+
+void play_against_human(puissance game) {
+    int selected_col_index = -1;
+
+    while(game.state == ONGOING) {
+        if (game.current_player == PLAYER_ONE) {
+            printf("Waiting for player one (" PLAYER_ONE_STRING ")...\n");
+
+        } else {
+            printf("Waiting for player two (" PLAYER_TWO_STRING ")...\n");
+        }
+
+        do {
+            scanf("%d", &selected_col_index);
+            selected_col_index -= 1;
+        } while (manual_play(&game, selected_col_index) == false);
         print_game(game);
-    manual_play(&game, 3);
+    }
+}
+
+int main(int argc, char *argv[]) {
+    srand(time(NULL));
+    puissance game;
+
+    if (argc != 4) {
+        printf("The program must have 3 arguments.\n");
+        return EXIT_FAILURE;
+    }
+
+    GameMode mode = atoi(argv[1]) - 1;
+    int nb_rows = atoi(argv[2]);
+    int nb_cols = atoi(argv[3]);
+
+    game_init(&game, mode, nb_rows, nb_cols);
     print_game(game);
 
+    switch (mode) {
+        case RAND_AI:
+            play_against_random_ai(game);
+        case SMART_AI:
+            break;
+        case TWO_PLAYERS:
+            play_against_human(game);
+            break;
+    }
+
     game_destroy(&game);
     
     return EXIT_SUCCESS;

puissance.c

@@ -169,26 +169,19 @@ GameResult horizontal_game_check(puissance *p, int last_col_index_played) {
     int last_row_index_played = get_available_row_index(p, last_col_index_played) + 1;
     int last_played_value = p->data[last_row_index_played][last_col_index_played];
 
-    // Verify the left
-    if (last_col_index_played - NB_VERIFICATION_FOR_WIN >= 0) {
-        four_aligned = true;
-        for (int i = 1; i <= NB_VERIFICATION_FOR_WIN; i++) {
-            if (last_played_value != p->data[last_row_index_played][last_col_index_played - i]) {
-                four_aligned = false;
-                break;
-            }
-        }
+    int same_aligned = 0;
+    for (int i = 0; i < p->col; i++) {
+        if (last_played_value == p->data[last_row_index_played][i]) {
+            same_aligned++;
+        } else {
+            same_aligned = 0;
         }
-    // Verify the right
-    if (last_col_index_played + NB_VERIFICATION_FOR_WIN < p->col && four_aligned == false) {
+
+        if (same_aligned == NB_SAME_VALUE_ALIGNED_FOR_WIN) {
             four_aligned = true;
-        for (int i = 1; i <= NB_VERIFICATION_FOR_WIN; i++) {
-            if (last_played_value != p->data[last_row_index_played][last_col_index_played + i]) {
-                four_aligned = false;
             break;
         }
     }
-    }
 
     if (four_aligned) {
         return get_winning_player(p);
@@ -275,7 +268,7 @@ GameResult display_game_result(GameResult gr) {
 int get_available_row_index(puissance *p, int selected_col_index) {
     // Verify the index selected
     if (selected_col_index >= p->col || selected_col_index < 0) {
-        return EMPTY_CELL_VALUE;
+        return EMPTY_CELL_VALUE; // Bad index
     }
 
     for (int i = p->row - 1; i >= 0; i--) {
@@ -283,13 +276,13 @@ int get_available_row_index(puissance *p, int selected_col_index) {
             return i;
         }
     }
-    return EMPTY_CELL_VALUE;
+    return -1; // No remaining row
 }
 
 bool manual_play(puissance *p, int selected_col_index) {
     // Get the available row index and verify that the column is not full.
     int row_index = get_available_row_index(p, selected_col_index);
-    if (row_index == EMPTY_CELL_VALUE) {
+    if (row_index < 0) {
         return false;
     }