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) {
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];
89 if (credits.num_items == MAX_CREDIT_ITEMS) {
90 cprintf("\rEs ist bereits die maximale Anzahl an Eintr" aUML
91 "gen erreicht, dr" uUML "cke RETURN...\r\n");
97 cprintf("\rNickname (max. 10 Zeichen):\r\n");
98 if (cgetn_input(name, sizeof(name)) == 0)
101 cprintf("\r\nGuthaben in Cents:\r\n");
102 if ((credit = cget_number(0)) == 0)
104 strncpy(credits.credits[credits.num_items].nickname, name, NICKNAME_MAX_LEN);
105 credits.credits[credits.num_items].credit = credit;
108 sprintf(print_buffer, "%c%s - Guthaben mit %d Cent f" uUML "r %s angelegt\r",
109 17, time, credit, name);
116 static void _delete_credit(BYTE num) {
117 memset(credits.credits[num].nickname, '\0', NICKNAME_MAX_LEN + 1);
118 credits.credits[num].credit = 0;
121 static void delete_credit(void) {
125 cprintf("\r Welcher Eintrag soll gel" oUML "scht werden?\r\n");
126 if ((input = get_input()) == NULL || *input == '\0')
129 if (credits.num_items > 1) {
130 /* Swap last item with this one and delete the last one to avoid holes */
131 last = (credits.num_items - 1);
132 strcpy(credits.credits[num].nickname, credits.credits[last].nickname);
133 credits.credits[num].credit = credits.credits[last].credit;
134 _delete_credit(last);
142 void credit_manager() {
143 char nickname[NICKNAME_MAX_LEN + 1];
146 credit_print_screen();
159 if (current_credits_page < (credits.num_items / CREDITS_PER_PAGE))
160 current_credits_page++;
163 if (current_credits_page > 0)
164 current_credits_page--;
167 cputs("\rName?\r\n");
168 if (cgetn_input(nickname, sizeof(nickname)))
169 deposit_credit(nickname);
172 cprintf("Filter eingeben:\r\n");
173 filter = get_input();
174 if (filter == NULL || *filter == PETSCII_SP ||
175 (filter_len = strlen(filter)) == 0)
182 cprintf("Unbekannter Befehl, dr" uUML "cke RETURN...\r\n");