2 files changed, 115 insertions, 37 deletions

diff --git a/src/screen.c b/src/screen.c
index 362a1a7..77b1a3b 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -32,6 +32,7 @@ SLOTS HERE
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 static const char *phrases[] = {
     // By @syxhe on telegram 
@@ -95,7 +96,8 @@ static int init_rgb_color(int colornum, int red, int green, int blue) {
     return init_color(colornum, nred, ngreen, nblue);
 }
 
-int main() {
+// Initialize sodium, curses, and set the proper locale. Exits on error, returns 0 otherwise
+static int doinit(void) {
     if(sodium_init() < 0)
         error(1, errno, "[VX-GAMBLEGROUND] Could not initialize sodium");
 
@@ -105,6 +107,11 @@ int main() {
     if(initscr() == NULL)   // Initialize curses
         error(1, errno, "[VX-GAMBLEGROUND] Could not init standard screen");
 
+    return 0;
+}
+
+// Initialize colors & define a few custom colors & color pairs. Exits on error, returns 0 otherwise
+static int docolors(void) {
     if(has_colors() && can_change_color()) {      // Init colors if available & create color pairings
         start_color();
 
@@ -126,77 +133,110 @@ int main() {
 
         init_pair(CCP_BANNER, CC_WHITE, CURSES_BLUE);
         init_pair(CCP_TESTING, CC_RED, CC_WHITE);
+    } else {
+        endwin();
+        error(1, ENOTSUP, "[VX-GAMBLEGROUND] Colors are not supported on your terminal");
     }
 
+    return 0;
+}
+
+int main() {
+    doinit();
+    docolors();
+
     cbreak();               // Disables character buffering
     noecho();               // Disable echoing characters
-    keypad(stdscr, TRUE);   // Enable keypad on the standard screen
-    curs_set(0);
+    curs_set(0);            // Stop the cursor from blinking
+
+
+    // Variable definitions
+
+    struct funcholder funcholder[STATIC_ARRSIZE(menu_choices)];     // Stores the function pointers used for the menu
+    ITEM *items[STATIC_ARRSIZE(menu_choices) + 1];                  // An array of ITEM pointers large enough to store all the menu items
+    int holder1 = -1, holder2 = -1;                                 // Holders for the max yx of the menu subwindow
+    struct funcholder *p = NULL;                                    // Function pointer used for callbacks in the menu driver
+    int row = -1, col = -1;                                         // The rows and columns of the main screen
+    WINDOW *phrase = NULL;                                          // The window for displaying the banner
+    WINDOW *menuholder;                                             // The window for displaying the menu
+    int randomnum;                                                  // A random number for getting the banner phrase
+    MENU *menu;                                                     // The actual menu object
+    int c;                                                          // Integer for storing keys from user input
+
 
-    int row = -1, col = -1;
     getmaxyx(stdscr, row, col);
-    if(row < 0 || col < 0)
+    if(row < 0 || col < 0) {
+        endwin();
         error(1, 0, "[VX-GAMBLEGROUND] Couldn't get max terminal size for some reason");
+    }
 
-    int randomnum = randombytes_uniform(STATIC_ARRSIZE(phrases));
-    if(randomnum < 0)
+    randomnum = randombytes_uniform(STATIC_ARRSIZE(phrases));
+    if(randomnum < 0) {
+        endwin();
         error(1, errno, "[VX-GAMBLEGROUND] Call to randombytes_uniform failed, can't get random phrase");
+    }
 
-    // Making this a subwindow of stdscr might be a good idea (maybe)
-    WINDOW *phrase = NULL;
+    // Create the banner window
     phrase = newwin(1, col, 0, 0);
-    if(phrase == NULL)
+    if(phrase == NULL) {
+        endwin();
         error(1, errno, "[VX-GAMBLEGROUND] Could not create banner window");
-
-    if(has_colors())
-        wbkgd(phrase, COLOR_PAIR(1));
-    
+    }
+    wbkgd(phrase, COLOR_PAIR(1));
     mvwaddstr(phrase, 0, 1, "VX-GAMBLEGROUND: ");
     waddstr(phrase, phrases[randomnum]);
     wrefresh(phrase);
 
-    /* Dummy test for fun. Shows how windows can't be overlapping or things get weird (and that row offsets matter)
-    WINDOW *test = newwin(row - 1, col, 1, 0);
-    int rand1, rand2;
-
-    for(int c = wgetch(test);; c = wgetch(test)) {
-        rand1 = randombytes_uniform(row - 1);
-        rand2 = randombytes_uniform(col);
-
-        mvwaddch(test, rand1, rand2, c | (A_BOLD * (randombytes_random() % 2 > 0)));
-    }
-    //*/
-
-    //* Menu example (fuck menus got damn)
-    ITEM *items[STATIC_ARRSIZE(menu_choices) + 1];
-    MENU *menu;
-    WINDOW *menuholder;
 
-    for(long unsigned int i = 0; i < STATIC_ARRSIZE(menu_choices); i++)
+    // Set up menu items
+    for(long unsigned int i = 0; i < STATIC_ARRSIZE(menu_choices); i++) {
+        funcholder[i].callback = USERFUNCS[i];
         items[i] = new_item(menu_choices[i], NULL);
+        set_item_userptr(items[i], (void*)(&funcholder[i]));
+    }
     items[STATIC_ARRSIZE(menu_choices)] = NULL;
 
     menu = new_menu(items);
-    if(menu == NULL)
+    if(menu == NULL) {
+        endwin();
         error(1, errno, "Could not create menu");
+    }
 
+    // Set menu options & format
     set_menu_format(menu, 1, col);
     menu_opts_on(menu, O_ONEVALUE | O_IGNORECASE);
-    menu_opts_off(menu, O_SHOWDESC);
+    menu_opts_off(menu, O_SHOWDESC | O_NONCYCLIC);
 
     menuholder = newwin(1, col, row - 1, 0);
     keypad(menuholder, TRUE);
 
-    int holder1 = -1, holder2 = -1;
+
     getmaxyx(menuholder, holder1, holder2);
+    if(holder1  < 0 || holder2 < 0) {
+        endwin();
+        error(1, errno, "[VX-GAMBLEGROUND] Could not get bounds for menu subwindow");
+    }
     set_menu_win(menu, menuholder);
     set_menu_sub(menu, derwin(menuholder, holder1, holder2, 0, 0));
 
     set_menu_mark(menu, NULL);
     post_menu(menu);
+    wbkgd(menuholder, COLOR_PAIR(CCP_BANNER));
+    set_menu_back(menu, COLOR_PAIR(CCP_BANNER));
     wrefresh(menuholder);
 
-    int c;
+
+    WINDOW *slots = newwin(row - 2, col, 1, 0);
+    if(slots == NULL) {
+        endwin();
+        error(1, errno, "[VX-GAMBLEGROUND] Could not create slots window");
+    }
+
+    const char *sampletext = "Lmao longer sample";
+    mvwaddstr(slots, (row - 2) / 2, (col / 2) - (strlen(sampletext) / 2), sampletext);
+    wrefresh(slots);
+
+    // Get user input and deal with the menu
     while((c = wgetch(menuholder)) != KEY_F(4)) {
         switch(c) {
             case KEY_DOWN:
@@ -215,12 +255,17 @@ int main() {
                 menu_driver(menu, REQ_RIGHT_ITEM);
                 break;
 
-            case KEY_ENTER:
+            case KEY_ENTER: case FUCKED_UP_ENTER: // Enter
+                //wclear(menuholder);
+                //mvwaddstr(menuholder, 0, 0, "This shit brokey lmao");
+
+                p = (struct funcholder *)item_userptr(current_item(menu));
+                p->callback();
+
                 break;
         }
     }
 
-
     // Clean up the menu
     unpost_menu(menu);
     free_menu(menu);
@@ -230,4 +275,25 @@ int main() {
 
     endwin(); // Clean up curses
     return 0;
+}
+
+// Spin the wheel
+int spin(void) {
+    endwin();
+    error(1, 0, "spin");
+    return 0;
+}
+
+// Increase number of spins
+int buy(void) {
+    endwin();
+    error(1, 0, "buy");
+    return 0;
+}
+
+// Quit out
+int quit(void) {
+    endwin();
+    error(1, 0, "quit");
+    return 1;
 }
\ No newline at end of file
diff --git a/src/screen.h b/src/screen.h
index 78e2077..5d0837e 100644
--- a/src/screen.h
+++ b/src/screen.h
@@ -10,6 +10,8 @@
 #define CURSESCOLOR_MIN 0
 #define CURSESCOLOR_MAX 1000
 
+#define FUCKED_UP_ENTER 10
+
 enum custom_colors {
     // Unspecified color
     CC_UNSPEC = -1,
@@ -50,10 +52,20 @@ enum customcolor_pairs {
     CCP_TOOBIG
 };
 
+struct funcholder {
+    int (*callback)(void);
+    
+};
+
 // Converts value from within the range of [oldmin, oldmax] to a value within the range [newmin, newmax]
 static float normalize(float value, float oldmin, float oldmax, float newmin, float newmax);
 
 // Initialize a new curses color using standard rgb values (0-255) instead of curses' 0-1000 range
 static int init_rgb_color(int colornum, int red, int green, int blue);
 
+int spin(void);
+int buy(void);
+int quit(void);
+#define USERFUNCS (int (* [])(void)){spin, buy, quit}
+
 #endif
\ No newline at end of file