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#include "data_decryption.h"
#include "client.h"
#include "card_stack.h"
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
void decrypt_set_state(struct client *cl, char **end_p)
{
enum client_states found_state;
found_state = (enum client_states) strtol(cl->buffer, end_p, 10);
cl->state = found_state;
}
/* return convert number from str */
int decrypt_get_number(char *start_p, char **end_p)
{
return strtol(start_p, end_p, 10);
}
static void decrypt_set_trump_card(struct client *cl, char *start_p,
char **end_p)
{
int i;
for(i = 0; *start_p != ':'; ++start_p, ++i)
cl->trump_card[i] = *start_p;
cl->trump_card[i] = '\0';
*end_p = start_p;
}
void decrypt_set_base_info(struct client *cl, char *start_p, char **end_p)
{
int i, j;
char tmp_card[4];
char *card = NULL;
cl->total_players = decrypt_get_number(start_p, end_p);
cl->total_cards_left = decrypt_get_number(*end_p+1, end_p);
cl->player_position = decrypt_get_number(*end_p+1, end_p);
decrypt_set_trump_card(cl, *end_p+1, end_p);
if(!cl->cc.number_arr) {
cl->cc.number_arr = malloc(cl->total_players * sizeof(int));
/*
* memorize the size of the array,
* because later the number of players may change (client disconnection)
*/
cl->cc.number_arr_idx = cl->total_players-1;
}
/* ============== extraction quantity of cards =============== */
/* numbers are separated by '\' */
i = 0;
do {
cl->cc.number_arr[i] = decrypt_get_number(*end_p+1, end_p);
++i;
} while(**end_p != ':');
/* ============== extraction cards on table =============== */
i = 0, j = 0;
for(start_p = *end_p + 1; *start_p != ':'; ++start_p) {
/* empty table */
if(*start_p == '=') {
/* to delimiter : */
++start_p;
i = -1;
break;
}
/* delimiter between cards on table */
if(*start_p == '+') {
cl->cot.card_arr[i][j] = '\0';
++i;
j = 0;
continue;
}
cl->cot.card_arr[i][j] = *start_p;
++j;
}
/* for the last card we need to add a null character */
if(i != -1)
cl->cot.card_arr[i][j] = '\0';
cl->cot.card_arr_idx = i;
/* ================= extraction player's deck ================*/
/* clear previous stack */
if(cl->deck)
clear_stack(&cl->deck);
init_stack(&cl->deck);
for(++start_p, i = 0; *start_p != ':' && *start_p != '\n'; ++start_p) {
/* empty deck */
if(*start_p == '=') {
i = -1;
/* to delimiter ':' or '\n' */
++start_p;
break;
}
/* delimiter */
if(*start_p == '\\') {
tmp_card[i] = '\0';
card = malloc(strlen(tmp_card) + 1);
strcpy(card, tmp_card);
push_stack(&cl->deck, card);
i = 0;
continue;
}
tmp_card[i] = *start_p;
++i;
}
if(i != -1) {
tmp_card[i] = '\0';
card = malloc(strlen(tmp_card) + 1);
strcpy(card, tmp_card);
push_stack(&cl->deck, card);
}
*end_p = start_p;
}
void decrypt_set_position_whose_turn(struct client *cl, char *start_p,
char **end_p)
{
cl->position_whose_turn = decrypt_get_number(start_p, end_p);
}
void decrypt_set_card_queue(struct client *cl, char *start_p, char **end_p)
{
int i, j;
for(i = 0, j = 0; *start_p != ':' && *start_p != '\n'; ++start_p) {
/* empty queue */
if(*start_p == '=') {
i = -1;
++start_p;
break;
}
/* delimiter '\' */
if(*start_p == '\\') {
cl->cq.card_arr[i][j] = '\0';
j = 0;
++i;
continue;
}
cl->cq.card_arr[i][j] = *start_p;
++j;
}
/* last element */
if(i != -1)
cl->cq.card_arr[i][j] = '\0';
cl->cq.card_arr_idx = i;
*end_p = start_p;
}
void decrypt_set_card_acceptance_status(struct client *cl, char *start_p)
{
int i;
char tmp_buffer[8];
for(i = 0; *start_p != '\n'; ++start_p, ++i)
tmp_buffer[i] = *start_p;
tmp_buffer[i] = '\0';
if(!strcmp(tmp_buffer, "all")) {
cl->all_input_cards_accepted = 1;
return;
}
if(!strcmp(tmp_buffer, "not all"))
cl->all_input_cards_accepted = 0;
}
void decrypt_set_spectator_mode(struct client *cl, char *start_p)
{
cl->sp_mode = (enum spectator_mode) decrypt_get_number(start_p, NULL);
}
void decrypt_set_durak_position(struct client *cl, char *start_p)
{
cl->durak_position = decrypt_get_number(start_p, NULL);
}
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