static BYTE current_credits_page = 0;
+static void print_entry(BYTE i, const char *nickname, unsigned int credit) {
+ char buffer[EUR_FORMAT_MINLEN + 1];
+
+ if (format_euro(buffer, sizeof(buffer), credit) != buffer) {
+ cprintf("Error: Could not format credit %d\r\n", credit);
+ exit(1);
+ }
+
+ cprintf("%d: %s: %s\r\n", i, nickname, buffer);
+}
+
static void credit_print_screen(void) {
BYTE i, pages;
- char buffer[10];
+ char buffer[EUR_FORMAT_MINLEN + 1];
clrscr();
cprintf("credit_manager (phil_fry, sECuRE, sur5r) v:" GV "\r\n\r\n");
current_credits_page = pages;
cprintf("Datei: CREDITS (Seite %d von %d)\r\n\r\n", current_credits_page,
pages);
- for (i = (current_credits_page * CREDITS_PER_PAGE);
- i < credits.num_items &&
- i < ((current_credits_page + 1) * CREDITS_PER_PAGE);
- i++) {
- if (filter == NULL ||
- strncmp(credits.credits[i].nickname, filter, filter_len) == 0) {
- if (format_euro(buffer, sizeof(buffer), credits.credits[i].credit) !=
- buffer) {
- cprintf("Error: Could not format credit %d\r\n",
- credits.credits[i].credit);
- exit(1);
+ if (filter != NULL) {
+ for (i = 0; i < credits.num_items; i++) {
+ if (strncasecmp(credits.credits[i].nickname, filter, filter_len) != 0) {
+ continue;
}
-
- cprintf("%d: %s: %s\r\n", i, credits.credits[i].nickname, buffer);
+ print_entry(i, credits.credits[i].nickname, credits.credits[i].credit);
+ }
+ } else {
+ for (i = (current_credits_page * CREDITS_PER_PAGE);
+ i < credits.num_items &&
+ i < ((current_credits_page + 1) * CREDITS_PER_PAGE);
+ i++) {
+ print_entry(i, credits.credits[i].nickname, credits.credits[i].credit);
}
}
cprintf("\r\nn) Neu d) L" oUML "schen p) Einzahlen b) Seite hoch "
- "f) Seite runter\r\ng) Filtern e) " AUML "ndern s) Speichern "
- "z) Zur" uUML "ck\r\n");
+ "f) Seite runter\r\ng) Filtern s) Speichern z) Zur" uUML "ck\r\n");
+}
+
+static int8_t find_credit_idx(char *name) {
+ int8_t i;
+ for (i = 0; i < credits.num_items; ++i) {
+ if (strncasecmp(name, credits.credits[i].nickname, NICKNAME_MAX_LEN + 1) ==
+ 0) {
+ return i;
+ }
+ }
+ return -1;
}
struct credits_t *find_credit(char *name) {
int i;
- for (i = 0; i < credits.num_items; i++)
- if (strncmp(name, credits.credits[i].nickname, NICKNAME_MAX_LEN + 1) == 0)
- return &credits.credits[i];
+ if ((i = find_credit_idx(name)) >= 0) {
+ return &credits.credits[i];
+ }
return NULL;
}
-/*
- * Deposits credit for a user. Called in the credit manager (with input ==
- * NULL) or interactively when the user does not have enough money for his
- * intended purchase (with input == nickname).
- *
- */
-void deposit_credit(char *input) {
+void deposit_credit(char *nickname) {
char *time = get_time();
struct credits_t *credit;
unsigned int deposit;
- if (input == NULL) {
- cprintf("\r\nName:\r\n");
- if ((input = get_input()) == NULL || *input == '\0')
- return; // no name given
- }
-
- if ((credit = find_credit(input)) == NULL)
+ if ((credit = find_credit(nickname)) == NULL)
return; // cannot find named credit
cprintf("\r\nEinzahlung in Cent:\r\n");
- if ((input = get_input()) == NULL || *input == '\0' ||
- (deposit = atoi(input)) == 0)
+ if ((deposit = cget_number(0)) == 0)
return;
credit->credit += deposit;
}
static void new_credit(void) {
- char *input, *name;
+ char name[NICKNAME_MAX_LEN + 1];
char *time;
int credit;
clrscr();
cprintf("\rNickname (max. 10 Zeichen):\r\n");
- if ((input = get_input()) == NULL || *input == '\0')
+ if (cgetn_input(name, sizeof(name)) == 0)
+ return;
+
+ if (find_credit_idx(name) >= 0) {
+ cprintf("\rNickname existiert bereits, dr" uUML "cke RETURN...\r\n");
+ cget_return();
return;
- name = strdup(input);
+ }
+
cprintf("\r\nGuthaben in Cents:\r\n");
- if ((input = get_input()) == NULL || *input == '\0' ||
- (credit = atoi(input)) == 0)
+ if ((credit = cget_number(0)) == 0)
return;
strncpy(credits.credits[credits.num_items].nickname, name, NICKNAME_MAX_LEN);
credits.credits[credits.num_items].credit = credit;
print_the_buffer();
credits.num_items++;
- free(name);
}
-static void _delete_credit(BYTE num) {
- memset(credits.credits[num].nickname, '\0', NICKNAME_MAX_LEN + 1);
- credits.credits[num].credit = 0;
-}
-
-static void delete_credit(void) {
- char *input;
- BYTE num, last;
-
- cprintf("\r Welcher Eintrag soll gel" oUML "scht werden?\r\n");
- if ((input = get_input()) == NULL || *input == '\0')
+static void delete_credit(char *nickname) {
+ int8_t i;
+ if ((i = find_credit_idx(nickname)) < 0) {
+ cprintf("\r Nick existiert nicht\r\n");
return;
- num = atoi(input);
- if (credits.num_items > 1) {
- /* Swap last item with this one and delete the last one to avoid holes */
- last = (credits.num_items - 1);
- strcpy(credits.credits[num].nickname, credits.credits[last].nickname);
- credits.credits[num].credit = credits.credits[last].credit;
- _delete_credit(last);
- } else {
- /* Just delete it */
- _delete_credit(num);
}
- credits.num_items--;
+ --credits.num_items;
+ if (i != credits.num_items) {
+ credits.credits[i] = credits.credits[credits.num_items];
+ }
+ memset(credits.credits[credits.num_items].nickname, '\0',
+ NICKNAME_MAX_LEN + 1);
+ credits.credits[credits.num_items].credit = 0;
+ return;
}
void credit_manager() {
+ char nickname[NICKNAME_MAX_LEN + 1];
char *c;
while (1) {
credit_print_screen();
new_credit();
break;
case 'd':
- delete_credit();
+ cputs("\rName?\r\n");
+ if (cget_nickname(nickname, sizeof(nickname))) {
+ delete_credit(nickname);
+ }
break;
case 's':
save_credits();
current_credits_page--;
break;
case 'p':
- deposit_credit(NULL);
+ cputs("\rName?\r\n");
+ if (cget_nickname(nickname, sizeof(nickname))) {
+ deposit_credit(nickname);
+ }
break;
case 'g':
cprintf("Filter eingeben:\r\n");
projects / c128-kasse / blobdiff