2 * RGB2R-C128-Kassenprogramm
3 * © 2007-2009 phil_fry, sECuRE, sur5r
4 * See LICENSE for license information
18 #include "vdc_patch_charset.h"
20 static char *filter = NULL;
21 static BYTE filter_len;
23 static BYTE current_credits_page = 0;
25 static void credit_print_screen(void) {
27 char buffer[EUR_FORMAT_MINLEN + 1];
30 cprintf("credit_manager (phil_fry, sECuRE, sur5r) v:" GV "\r\n\r\n");
31 pages = (credits.num_items / CREDITS_PER_PAGE);
32 if (current_credits_page > pages)
33 current_credits_page = pages;
34 cprintf("Datei: CREDITS (Seite %d von %d)\r\n\r\n", current_credits_page,
36 for (i = (current_credits_page * CREDITS_PER_PAGE);
37 i < credits.num_items &&
38 i < ((current_credits_page + 1) * CREDITS_PER_PAGE);
41 strncmp(credits.credits[i].nickname, filter, filter_len) == 0) {
42 if (format_euro(buffer, sizeof(buffer), credits.credits[i].credit) !=
44 cprintf("Error: Could not format credit %d\r\n",
45 credits.credits[i].credit);
49 cprintf("%d: %s: %s\r\n", i, credits.credits[i].nickname, buffer);
52 cprintf("\r\nn) Neu d) L" oUML "schen p) Einzahlen b) Seite hoch "
53 "f) Seite runter\r\ng) Filtern e) " AUML "ndern s) Speichern "
54 "z) Zur" uUML "ck\r\n");
57 struct credits_t *find_credit(char *name) {
59 for (i = 0; i < credits.num_items; i++)
60 if (strncmp(name, credits.credits[i].nickname, NICKNAME_MAX_LEN + 1) == 0)
61 return &credits.credits[i];
65 void deposit_credit(char *nickname) {
66 char *time = get_time();
67 struct credits_t *credit;
70 if ((credit = find_credit(nickname)) == NULL)
71 return; // cannot find named credit
73 cprintf("\r\nEinzahlung in Cent:\r\n");
74 if (cget_number(0) == 0)
77 credit->credit += deposit;
80 cprintf("\r\nEinzahlung durchgef" uUML "hrt, dr" uUML "cke RETURN...\r\n");
84 static void new_credit(void) {
85 char name[NICKNAME_MAX_LEN + 1];
90 if (credits.num_items == MAX_CREDIT_ITEMS) {
91 cprintf("\rEs ist bereits die maximale Anzahl an Eintr" aUML
92 "gen erreicht, dr" uUML "cke RETURN...\r\n");
98 cprintf("\rNickname (max. 10 Zeichen):\r\n");
99 if (cgetn_input(name, sizeof(name)) == 0)
102 for (i = 0; i < credits.num_items; i++) {
103 if (strncmp(credits.credits[i].nickname, name, NICKNAME_MAX_LEN) != 0) {
106 cprintf("\rNickname existiert bereits, dr" uUML "cke RETURN...\r\n");
111 cprintf("\r\nGuthaben in Cents:\r\n");
112 if ((credit = cget_number(0)) == 0)
114 strncpy(credits.credits[credits.num_items].nickname, name, NICKNAME_MAX_LEN);
115 credits.credits[credits.num_items].credit = credit;
118 sprintf(print_buffer, "%c%s - Guthaben mit %d Cent f" uUML "r %s angelegt\r",
119 17, time, credit, name);
125 static void _delete_credit(BYTE num) {
126 memset(credits.credits[num].nickname, '\0', NICKNAME_MAX_LEN + 1);
127 credits.credits[num].credit = 0;
130 static void delete_credit(void) {
134 cprintf("\r Welcher Eintrag soll gel" oUML "scht werden?\r\n");
135 if ((input = get_input()) == NULL || *input == '\0')
138 if (credits.num_items > 1) {
139 /* Swap last item with this one and delete the last one to avoid holes */
140 last = (credits.num_items - 1);
141 strncpy(credits.credits[num].nickname, credits.credits[last].nickname,
143 credits.credits[num].credit = credits.credits[last].credit;
144 _delete_credit(last);
152 void credit_manager() {
153 char nickname[NICKNAME_MAX_LEN + 1];
156 credit_print_screen();
169 if (current_credits_page < (credits.num_items / CREDITS_PER_PAGE))
170 current_credits_page++;
173 if (current_credits_page > 0)
174 current_credits_page--;
177 cputs("\rName?\r\n");
178 if (cgetn_input(nickname, sizeof(nickname)))
179 deposit_credit(nickname);
182 cprintf("Filter eingeben:\r\n");
183 filter = get_input();
184 if (filter == NULL || *filter == PETSCII_SP ||
185 (filter_len = strlen(filter)) == 0)
192 cprintf("Unbekannter Befehl, dr" uUML "cke RETURN...\r\n");