#include "verification_client_input.h"

#include <stdio.h>
#include <unistd.h>

/*
 * 1 - response received
 * 0 - waiting for re-entry of data
 */
int vci_confirmation_waiting(int fd, char *buffer)
{
    if(buffer[0] == '\n') {
        write(fd, buffer, 1);
        return 1;
    }
    else
        printf("please press enter\n");
    return 0;
}

int vci_attack_or_tossing(int fd, char *buffer, player_cards deck,
                          enum client_states state)
{
    int i;

    if(state == tossing && buffer[0] == '\n') /* cancel card tossing */
        return 1;

    for(i = 0; buffer[i] != '\n'; ++i)
        if(!card_search_by_letter(deck, buffer[i])) {
            printf("incorrect input\n");
            return 0;
        }
    return 1;
}

int vci_defense(int fd, char *buffer, player_cards deck)
{
    if(buffer[0] == '\n') /* the player does not want to keep the defense */
        return 1;
    if(!card_search_by_letter(deck, buffer[0]))
        return 0;
    if(buffer[1] != '\n')
        return 0;
    return 1;
}