colors were off-by-one

[c128-kasse] / src / kasse.c

diff --git a/src/kasse.c b/src/kasse.c
index d5d55e71845738ea89cc3abbe5d93de64249eb65..977f8017b092a326a722c94c004f0ff6a608febc 100644 (file)
--- a/src/kasse.c
+++ b/src/kasse.c
@@ -94,6 +94,7 @@ static void print_log(char *name, int item_price, int einheiten, char *nickname,
        sprintf(print_buffer, "%c[%3u] %s - %-" xstr(MAX_ITEM_NAME_LENGTH) "s - %s - %s - %d - an %s\r",  17,
                        status.transaction_id, time, name, price, rest,
                        einheiten, (*nickname != '\0' ? nickname : "Unbekannt"));
+       status.transaction_id++;
        print_the_buffer();
 }
 
@@ -150,10 +151,18 @@ static signed int buy(char *name, unsigned int price) {
                 * to NULL if no such credit could be found */
                credit = find_credit(nickname);
                if (credit != NULL) {
-                       if ((signed int)credit->credit < ((signed int)price * einheiten)) {
-                               cprintf("Sorry, %s hat nicht genug Geld :-(\r\n", nickname);
-                               get_input();
-                               return 0;
+                       while ((signed int)credit->credit < ((signed int)price * einheiten)) {
+                               if (format_euro(rest, 10, credit->credit) == NULL) {
+                                       cprintf("Preis %d konnte nicht umgerechnet werden\r\n", credit->credit);
+                                       exit(1);
+                               }
+                               cprintf("\r\n%s hat nicht genug Geld (%s). e) einzahlen a) abbruch \r\n", nickname, rest);
+                               c = cgetc();
+                               if (c == 'e') {
+                                       deposit_credit(nickname);
+                               } else {
+                                       return 0;
+                               }
                        }
                        /* substract money */
                        credit->credit -= (price * einheiten);