X-Git-Url: https://git.sur5r.net/?p=c128-kasse;a=blobdiff_plain;f=src%2Fkasse.c;h=41a7a7d5db2eb439fe3da0b23d371c8ef661bd1f;hp=9ceb707ce791812d067465ef1f44b541e1aff3bd;hb=8d82e659fd8756ff3ace392aaf3033f6bfbd8485;hpb=44707a26e19c5bb1b5558b733707da12112f3d9e diff --git a/src/kasse.c b/src/kasse.c index 9ceb707..41a7a7d 100644 --- a/src/kasse.c +++ b/src/kasse.c @@ -1,368 +1,379 @@ -/* +/* * RGB2R-C128-Kassenprogramm - * (c) 2007-2008 phil_fry, sECuRE, sur5r + * © 2007-2009 phil_fry, sECuRE, sur5r * See LICENSE for license information * */ -#define _IS_KASSE #include #include #include #include #include +#include +#include <6502.h> #include "general.h" #include "config.h" #include "kasse.h" #include "credit_manager.h" #include "c128time.h" +#include "print.h" +#include "version.h" +#include "vdc_patch_charset.h" +#include "globals.h" // drucker 4 oder 5 // graphic 4,0,10 -/* NOTE: undocumented function which scratches files - We need to use this function because linking unistd.h - makes our program break at runtime. - */ -unsigned char __fastcall__ _sysremove(const char *name); - -static void sane_exit() { - save_items(); - save_credits(); - exit(1); +void print_item(BYTE i) { + char profit[EUR_FORMAT_MINLEN + 1]; + if (format_euro(profit, sizeof(profit), status.status[i].price) == NULL) { + cprintf("Preis %ld konnte nicht umgerechnet werden\r\n", + status.status[i].price); + exit(1); + } + textcolor(TC_YELLOW); + cprintf("%2d", i); + textcolor(TC_LIGHT_GRAY); + cprintf(": %-" xstr(MAX_ITEM_NAME_LENGTH) "s \xDD%s, %3dx ", + status.status[i].item_name, profit, status.status[i].times_sold); } /* Hauptbildschirm ausgeben */ -static void print_screen() { - BYTE i = 0; - char *time = get_time(); - char profit[10]; - clrscr(); - if (format_euro(profit, 10, money) == NULL) { - cprintf("Einnahme %ld konnte nicht umgerechnet werden\r\n", money); - exit(1); - } - cprintf("C128-Kassenprogramm (phil_fry, sECuRE, sur5r)\r\ -\r\nUhrzeit: %s (wird nicht aktualisiert)\r\ -Eingenommen: %s, Verkauft: %ld Flaschen, Drucken: %s\r\n\r\n", - time, profit, items_sold, (printing == 1 ? "ein" : "aus")); - for (; i < status.num_items; ++i) - cprintf("Eintrag %x: %s (%d Cents, %d mal verkauft)\r\n", - i, status.status[i].item_name, status.status[i].price, status.status[i].times_sold); - cprintf("\r\nBefehle: s) Daten sichern d) Drucken umschalten\r\ -g) Guthabenverwaltung z) Zeit setzen\r\ -f) Freitext verkaufen q) Beenden\r\n"); +static void print_screen(void) { + BYTE i = 0; + char *time = get_time(); + char profit[EUR_FORMAT_MINLEN + 1]; + clrscr(); + if (format_euro(profit, sizeof(profit), money) == NULL) { + cprintf("Einnahme %ld konnte nicht umgerechnet werden\r\n", money); + profit[0] = '\0'; + } + textcolor(TC_CYAN); + cprintf("C128-Kassenprogramm (phil_fry, sECuRE, sur5r, mxf) " GV "\r\n"); + textcolor(TC_LIGHT_GRAY); + cprintf("\r\nUhrzeit: %s (wird nicht aktualisiert)\r\n" + "Eingenommen: %s, Verkauft: %ld Dinge, Drucken: %s\r\n", + time, profit, items_sold, (printing == 1 ? "ein" : "aus")); + textcolor(TC_LIGHT_GRAY); + cprintf(" \xB0" + "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xB2" + "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xB2" + "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xB2" + "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xAE" + "\r\n"); + for (; i < min(status.num_items, 15); ++i) { + + cprintf(" \xDD"); + print_item(i); + cprintf("\xDD"); + + /* if we have more than 15 items, use the second column */ + if ((i + 15) < status.num_items) { + print_item(i + 15); + cprintf("\xDD"); + } else { + cprintf(" \xDD \xDD"); + } + + cprintf("\r\n"); + } + cprintf(" \xAD" + "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xB1" + "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xB1" + "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xB1" + "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xBD" + "\r\n"); + textcolor(TC_YELLOW); + cprintf(" s"); + textcolor(TC_LIGHT_GRAY); + cprintf(") Daten sichern "); + textcolor(TC_YELLOW); + cprintf("g"); + textcolor(TC_LIGHT_GRAY); + cprintf(") Guthabenverwaltung\r\n"); + textcolor(TC_YELLOW); + cprintf(" z"); + textcolor(TC_LIGHT_GRAY); + cprintf(") Zeit setzen "); + textcolor(TC_YELLOW); + cprintf("f"); + textcolor(TC_LIGHT_GRAY); + cprintf(") Freitext verkaufen "); + textcolor(TC_YELLOW); + cprintf("q"); + textcolor(TC_LIGHT_GRAY); + cprintf(") Beenden\r\n"); } -static void log_file(const char *s) { - /* A log-entry has usually 50 bytes, so we take 64 bytes. - Because files are wrapped (log.0, log.1, ...) every 100 - lines, we don't need more than 100 * 64 bytes. */ - char *buffer = malloc(sizeof(char) * 64 * 100); - char filename[8]; - int read = 0; - unsigned int c; - if (buffer == NULL) { - cprintf("No memory available\n"); - } - buffer[0] = '\0'; - if (((++log_lines_written) % 100) == 0) - log_num++; - sprintf(filename, "log-%d", log_num); - /* Don't read log if there were no lines written before */ - if (log_lines_written != 1) { - if ((c = cbm_open((BYTE)8, (BYTE)8, (BYTE)0, filename)) != 0) { - c128_perror(c, "cbm_open(log)"); - sane_exit(); - } - read = cbm_read((BYTE)8, buffer, sizeof(char) * 64 * 100); - cbm_close((BYTE)8); - _sysremove(filename); - } - if ((c = cbm_open((BYTE)8, (BYTE)8, (BYTE)1, filename)) != 0) { - c128_perror(c, "cbm_open(log)"); - sane_exit(); - } - if (read < 0) { - cprintf("Could not read existing logfile (read returned %d)\n", read); - sane_exit(); - } - strcpy(buffer+read, s); - c = cbm_write((BYTE)8, buffer, read+strlen(s)); - if (c != (read+strlen(s))) { - cprintf("Could not save logfile (wrote %d bytes, wanted %d bytes), please make sure the floppy is not full!\n", c, (read+strlen(s))); - sane_exit(); - } - cbm_close((BYTE)8); - free(buffer); +/* + * Prints a line and logs it to file. Every line can be at max 80 characters. + * + */ +static void print_log(char *name, int32_t item_price, int16_t einheiten, + char *nickname, char *rest) { + char *time = get_time(); + uint8_t n; + char price[EUR_FORMAT_MINLEN + 1]; + if (format_euro(price, sizeof(price), item_price) == NULL) { + cprintf("Preis %d konnte nicht umgerechnet werden\r\n", item_price); + exit(1); + } + + /* TODO: teach the EUR sign to the printer. + * Until then, we just overwrite it with "E" */ + price[EUR_FORMAT_MINLEN - 1] = 'E'; + rest[EUR_FORMAT_MINLEN - 1] = 'E'; + + /* clang-format off */ + n = snprintf(print_buffer, sizeof(print_buffer), + /* enable lower case letters -- 1 */ + "%c" + /* Transaction-ID (Anzahl verkaufter Einträge, inklusive des zu druckenden!) + -- 6-stellig */ + "[%3u] " + /* Uhrzeit -- 8-stellig + 3 */ + "%8s - " + /* Eintragname (= Getränk) -- 9-stellig + 3 */ + "%-" xstr(MAX_ITEM_NAME_LENGTH) "s - " + /* Preis (in Cents) -- 8-stellig + 3 */ + "%" xstr(EUR_FORMAT_MINLEN) "s - " + /* restguthaben (8-stellig) + 3 */ + "%" xstr(EUR_FORMAT_MINLEN) "s - " + /* Anzahl -- 2-stellig + 3 */ + "%2d - " + /* Nickname (falls es vom Guthaben abgezogen wird) -- 10-stellig + 4 */ + "an %" xstr(NICKNAME_MAX_LEN)"s\r", + 17, status.transaction_id, time, name, price, rest, einheiten, + (*nickname != '\0' ? nickname : "Unbekannt")); + /* clang-format on */ + if (n > sizeof(print_buffer)) { + cprintf("\r\nprint_log(): print_buffer overflowed!\r\n" + "Wanted to write %d bytes\r\n%s\r\n", + n, print_buffer); + exit(1); + } + + status.transaction_id++; + print_the_buffer(); } -static char retry_or_quit() { - char *c; - do { - cprintf("\r\nr)etry or q)uit?\r\n"); - c = get_input(); - } while ((*c != 'r') && (*c != 'q')); - return *c; +/* dialog which is called for each bought item */ +static signed int buy(char *name, int32_t price) { + BYTE matches = 0; + BYTE c, nickname_len; + int16_t einheiten; + char nickname[NICKNAME_MAX_LEN + 1]; + char rest[EUR_FORMAT_MINLEN + 1]; + struct credits_t *credit; + + clrscr(); + cprintf("Wieviel Einheiten \"%s\"? [1] \r\n", name); + + einheiten = cget_number(1); + + if (einheiten > 100 || einheiten < -100 || einheiten == 0) { + cprintf("\r\nEinheit nicht in [-100, 100] oder 0, Abbruch, dr" uUML "cke " + "RETURN...\r\n"); + cget_return(); + return 1; + } + + cprintf("\r\nAuf ein Guthaben kaufen? Wenn ja, Nickname eingeben:\r\n"); + nickname_len = cget_nickname(nickname, sizeof(nickname)); + + if (nickname_len && *nickname != '\0' && *nickname != PETSCII_SP) { + /* go through credits and remove the amount of money or set nickname + * to NULL if no such credit could be found */ + credit = find_credit(nickname); + if (credit != NULL) { + while ((int32_t)credit->credit < (price * einheiten)) { + if (format_euro(rest, sizeof(rest), 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); + + if (format_euro(rest, sizeof(rest), credit->credit) == NULL) { + cprintf("Preis %d konnte nicht umgerechnet werden\r\n", credit->credit); + exit(1); + } + + textcolor(TC_LIGHT_GREEN); + cprintf("\r\nVerbleibendes Guthaben f" uUML "r %s: %s. Dr" uUML + "cke RETURN...\r\n", + nickname, rest); + textcolor(TC_LIGHT_GRAY); + cget_return(); + matches++; + } else { + textcolor(TC_LIGHT_RED); + cprintf("\r\nNickname nicht gefunden in der Guthabenverwaltung! Abbruch, " + "dr" uUML "cke RETURN...\r\n"); + textcolor(TC_LIGHT_GRAY); + cget_return(); + return 0; + } + } + + money += price * einheiten; + items_sold += einheiten; + if (printing == 1) + print_log(name, price, einheiten, nickname, rest); + + return einheiten; } -/* Prints a line and logs it to file */ -static void print_log(char *name, int item_price, int einheiten, char *nickname, char *rest) { - char *time = get_time(); - char price[10]; - /* Format: - Transaction-ID (Anzahl verkaufter Einträge, inklusive des zu druckenden!) -- 6-stellig - Uhrzeit -- 8-stellig - Eintragname (= Getränk) -- 9-stellig - Preis (in Cents) -- 7-stellig - Anzahl -- 2-stellig - Nickname (falls es vom Guthaben abgezogen wird) -- 10-stellig - restguthaben (9-stellig) - - + 7 leerzeichen - --> 48 zeichen - */ - if (format_euro(price, 10, item_price) == NULL) { - cprintf("Preis %d konnte nicht umgerechnet werden\r\n", item_price); - exit(1); - } - - sprintf(print_buffer, "%c[%lu] %s - %-9s - %s - r %s - %d - an %s\r", 17, - items_sold, time, name, price, rest, - einheiten, (*nickname != '\0' ? nickname : "Unbekannt")); - print_the_buffer(); +void buy_stock(BYTE n) { + if (n >= status.num_items || status.status[n].item_name == NULL) { + cprintf("FEHLER: Diese Einheit existiert nicht.\r\n"); + cget_return(); + return; + } + + status.status[n].times_sold += + buy(status.status[n].item_name, status.status[n].price); } -void print_the_buffer() { - BYTE c; -RETRY: - c = cbm_open((BYTE)4, (BYTE)4, (BYTE)0, NULL); - if (c != 0) { - c128_perror(c, "cbm_open(printer)"); - if (retry_or_quit() == 'q') - sane_exit(); - - goto RETRY; - } - c = cbm_write((BYTE)4, print_buffer, strlen(print_buffer)); - if (c != strlen(print_buffer)) { - c128_perror(c, "write(printer)"); - if (retry_or_quit() == 'q') { - save_items(); - save_credits(); - exit(1); - } - goto RETRY; - } - cbm_close((BYTE)4); - log_file(print_buffer); -} +void buy_custom(void) { + char name[MAX_ITEM_NAME_LENGTH + 1]; + int price; -/* dialog which is called for each bought item */ -static signed int buy(char *name, unsigned int price) { - int negative = 1; - char entered[5] = {'1', 0, 0, 0, 0}; - BYTE i = 0, matches = 0; - BYTE c, nickname_len; - int einheiten; - char *input; - char nickname[11]; - char rest[9]; - struct credits_t *credit; - - memset(rest, ' ', sizeof(rest)); - rest[8] = '\0'; - - cprintf("Wieviel Einheiten \"%s\"? [1] \r\n", name); - while (1) { - c = getchar(); - if (c == 13) - break; - else if (c == 27) { - cprintf("Kauf abgebrochen, druecke RETURN...\r\n"); - get_input(); - return 1; - } else if (c == '-' && i == 0) - negative = -1; - else if (c > 47 && c < 58) - entered[i++] = c; - } - einheiten = atoi(entered) * negative; - - toggle_videomode(); - cprintf("%dx %s fuer ", einheiten, name); - toggle_videomode(); - - cprintf("\r\nAuf ein Guthaben kaufen? Wenn ja, Nickname eingeben:\r\n"); - input = get_input(); - strncpy(nickname, input, 11); - if (*nickname != '\0') { - toggle_videomode(); - cprintf("%s\r\n", nickname); - toggle_videomode(); - } - - if (nickname != NULL && *nickname != '\0' && *nickname != 32) { - nickname_len = strlen(nickname); - /* go through credits and remove the amount of money or set nickname - * 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; - } - /* substract money */ - credit->credit -= (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\nVerbleibendes Guthaben fuer %s: %s. Druecke RETURN...\r\n", - nickname, rest); - toggle_videomode(); - cprintf("\r\nDein verbleibendes Guthaben betraegt %s.\r\n", rest); - toggle_videomode(); - get_input(); - matches++; - } else { - cprintf("\r\nNickname nicht gefunden in der Guthabenverwaltung! Abbruch, druecke RETURN...\r\n"); - get_input(); - return 0; - } - } else { - /* Ensure that nickname is NULL if it's empty because it's used in print_log */ - *nickname = '\0'; - } - - money += price * einheiten; - items_sold += einheiten; - if (printing == 1) - print_log(name, price, einheiten, nickname, rest); - - return einheiten; -} + clrscr(); + cprintf("\r\nWas soll gekauft werden?\r\n"); + if (cgetn_input(name, sizeof(name)) == 0) + return; -void buy_stock(BYTE n) { - if (n >= status.num_items || status.status[n].item_name == NULL) { - cprintf("FEHLER: Diese Einheit existiert nicht.\r\n"); - get_input(); - return; - } + cprintf("\r\nWie teuer ist \"%s\" (in cents)?\r\n", name); - status.status[n].times_sold += buy(status.status[n].item_name, status.status[n].price); -} + price = cget_number(0); + + if (price == 0) { + cprintf("Kauf abgebrochen, dr" uUML "cke RETURN...\r\n"); + cget_return(); + return; + } -void buy_custom() { - BYTE c = 0, i = 0; - int negative = 1; - char entered[5] = {'1', 0, 0, 0, 0}; - char *input, name[20]; - int price; - - clrscr(); - memset(name, '\0', 20); - cprintf("\r\nWas soll gekauft werden?\r\n"); - input = get_input(); - strncpy(name, input, 20); - if (*name == '\0') - return; - - cprintf("\r\nWie teuer ist \"%s\" (in cents)?\r\n", name); - while (1) { - c = getchar(); - if (c == 13) - break; - else if (c == 27) { - cprintf("Kauf abgebrochen, druecke RETURN...\r\n"); - get_input(); - return; - } else if (c == '-' && i == 0) - negative = -1; - else if (c > 47 && c < 58) - entered[i++] = c; - } - price = atoi(entered) * negative; - - cprintf("\r\n"); - - buy(name, price); + buy(name, price); } -void set_time_interactive() { - BYTE part[3] = {'0', '0', '\0'}; - BYTE tp1, tp2, tp3; - char *time_input, *time; - cprintf("Gib die aktuelle Uhrzeit ein (Format HHMMSS):\r\n"); - time_input = get_input(); - part[0] = time_input[0]; - part[1] = time_input[1]; - tp1 = atoi(part); - part[0] = time_input[2]; - part[1] = time_input[3]; - tp2 = atoi(part); - part[0] = time_input[4]; - part[1] = time_input[5]; - tp3 = atoi(part); - set_time(tp1, tp2, tp3); - - time = get_time(); - cprintf("\r\nZeit gesetzt: %s\r\n", time); +void set_time_interactive(void) { + char part[3] = {'\0', '\0', '\0'}; + uint8_t day, tp1, tp2, tp3; + char *time_input, *time; + cprintf("Gib den aktuellen Tag des Events und Uhrzeit ein\r\n" + "(Format DHHMMSS):\r\n"); + time_input = get_input(); + part[0] = time_input[0]; + day = atoi(part); + part[0] = time_input[1]; + part[1] = time_input[2]; + tp1 = atoi(part); + part[0] = time_input[3]; + part[1] = time_input[4]; + tp2 = atoi(part); + part[0] = time_input[5]; + part[1] = time_input[6]; + tp3 = atoi(part); + set_time(day, tp1, tp2, tp3); + + time = get_time(); + cprintf("\r\nZeit gesetzt: %s\r\n", time); } -int main() { - char *c; - - if (VIDEOMODE == 40) - toggle_videomode(); - /* Set time initially, c128 doesn't know it */ - set_time_interactive(); - - POKE(216, 255); - - /* Load configuration */ - load_config(); - cprintf("got %d logfiles\r\n", log_num); - - /* Load items (= drinks) */ - load_items(); - /* Load credits */ - load_credits(); - while (1) { - print_screen(); - c = get_input(); - /* ...display dialogs eventually */ - if (*c > 47 && *c < 58) { - buy_stock((*c) - 48); - toggle_videomode(); - clrscr(); - toggle_videomode(); - } else if (*c == 'f') { - buy_custom(); - toggle_videomode(); - clrscr(); - toggle_videomode(); - } else if (*c == 's') { - save_items(); - save_credits(); - cprintf("Statefile/Creditfile gesichert, druecke RETURN...\r\n"); - get_input(); - } else if (*c == 'd') { - /* enable/disable printing */ - printing = (printing == 1 ? 0 : 1); - cprintf("Drucken ist nun %s, druecke RETURN...\r\n", - (printing == 1 ? "eingeschaltet" : "ausgeschaltet")); - get_input(); - } else if (*c == 'g') { - credit_manager(); - } else if (*c == 'z') { - set_time_interactive(); - } else if (*c == 'q') - break; - } - cprintf("BYEBYE\r\n"); - - return 0; +int main(void) { + char *c; + char *time; + + init_globals(); + + videomode(VIDEOMODE_80x25); + + /* clock CPU at double the speed (a whopping 2 Mhz!) */ + fast(); + + /* Manipulate the VDC with IRQs turned off. + * KERNALs default IRQ handler will also try to read the VDC status + * register, which could interfere with our code trying to read it. + */ + SEI(); + vdc_patch_charset(); + CLI(); + + clrscr(); + + /* Allocate logging buffer memory */ + init_log(); + + /* Set time initially, c128 doesn't know it */ + set_time_interactive(); + + /* disable interrupt driven VIC screen editor */ + POKE(0xD8, 255); + + /* Load configuration */ + load_config(); + + /* Load items (= drinks) */ + load_items(); + /* Load credits */ + load_credits(); + + time = get_time(); + sprintf(print_buffer, "%c----------------------------------------------------" + "----------------------------\r", + 17); + print_the_buffer(); + sprintf(print_buffer, "%cC128-Kasse Version " GV "\r", 17); + print_the_buffer(); + + sprintf(print_buffer, + "%cKasse gestartet um %s. Nutze logfile log-%u, offset %d.\r", 17, + time, log_num, log_heap_offset); + print_the_buffer(); + + print_header(); + + while (1) { + print_screen(); + c = get_input(); + /* ...display dialogs eventually */ + if (*c >= PETSCII_0 && *c <= PETSCII_9) { + /* if the input starts with a digit, we will interpret it as a number + * for the item to be sold */ + buy_stock(atoi(c)); + } else if (*c == 'f') { + buy_custom(); + } else if (*c == 's') { + cprintf("\r\nsaving items.. "); + save_items(); + cprintf("ok\r\nsaving credits.. "); + save_credits(); + cprintf("ok\r\nflushing log.. "); + log_flush(); + cprintf("ok\r\nStatefile/Creditfile/Log gesichert, dr" uUML + "cke RETURN...\r\n"); + cget_return(); + } else if (*c == 'g') { + credit_manager(); + } else if (*c == 'z') { + set_time_interactive(); + } else if (*c == 'q') + break; + } + clrscr(); + cprintf("\r\nBYEBYE\r\n"); + + return 0; }