Added Main Menu

source/main.c

@@ -1,12 +1,31 @@
+#include <stdio.h>
 #include "board.h"
+#include "menu.h"
 
 int main(int argc, char const *argv[])
 {
+    int mode;
     board b_own;
-    board_init(&b_own, 10);
     board b_enemy;
+
+    mode = handle_menu();
+    if (mode == 0) // Quit     
+        return 0;
+
+    board_init(&b_own, 10);
     board_init(&b_enemy, 10);
     board_display(&b_own, &b_enemy);
+
+    clear_screen();
+    if (mode == 1) { // Computer game mode
+        printf("computer mode");       
+        //TODO Adam: implement computer mode
+    }
+    if (mode == 2) { // Human vs Human (network) mode  
+        printf("Please wait, connecting...\n");
+        // TODO Adam: bind somehow with client.c :D  
+    }
+
     board_destroy(&b_own);
     board_destroy(&b_enemy);
     return 0;

source/menu.c

@@ -0,0 +1,49 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "menu.h"
+#include "utils.h"
+
+char display_menu(void) {
+    clear_screen();
+
+    printf("\n");
+    printf("*********************************\n");
+    printf("*         BATTLESHIP           *\n");
+    printf("*********************************\n");
+    printf("\n");
+    printf("Welcome! Choose an activity:\n");
+    printf("\n");
+    printf("[1] Play against Computer\n");
+    printf("[2] Play against Human\n");
+    printf("[q] Quit\n");
+    printf("\n");
+    printf("Your choice: ");
+
+    // Read single character
+    char choice = getchar();
+    while (getchar() != '\n');
+
+    return choice;
+}
+
+int handle_menu(void) {
+    char choice;
+    int running = 1;
+
+    while (running) {
+        choice = display_menu();
+        switch (choice) {
+            case '1':
+                return 1;
+            case '2':
+                return 2;
+            case 'q':
+            case 'Q':
+                return 0;        
+            default:
+                getchar();
+                break;
+        }
+    }
+    return 0;
+}

source/menu.h

@@ -0,0 +1,7 @@
+#ifndef BATTLESHIP_MENU_H
+#define BATTLESHIP_MENU_H
+
+char display_menu(void);
+int handle_menu(void);
+
+#endif

source/utils.c

@@ -1 +1,8 @@
-//TODO Adam: is it needed?
+#include <stdio.h>
+
+// Clears the screen using ANSI escape sequence
+void clear_screen() {
+    // \033 - represents the ASCII escape character
+    // \033[H - Moves the cursor to the "home" position (top-left corner of the terminal)
+    printf("\033[2J\033[H");    
+}