int selectTarget(Stack** line, Stack** freecell, Stack** homecell, CardInfo* cardInfo) {
// get target
int i;
Card* res;
Card* temp;
int target;
int index;
int num;
int success = 0;
printf("Please enter the target (Line stack - 1, Freecell - 2): ");
scanf("%d", &target);
fflush(stdin);
if(target == 1) {
printf("Please enter the index and a number of cards: ");
scanf("%d%d", &index, &num);
fflush(stdin);
// check the condition of card bunch
res = getNthCard(line[index-1], num);
temp = res;
for(i = 0; i < num-1; ++i) {
if(getCardColor(temp) == getCardColor(temp->next)) return -1;
if(temp->number-1 != temp->next->number) return -1;
temp = temp->next;
}
//print out result
printf("Selected Card:");
for(temp = res; temp != NULL; temp = temp->next) {
printf(" ");
printConsoleFormat(temp);
}
printf("\n");
cardInfo->card = res;
cardInfo->target =target;
cardInfo->index = index;
cardInfo->num = num;
return 1;
} else if (target == 2) {
printf("Please enter the index: ");
scanf("%d", &index);
fflush(stdin);
cardInfo->card = freecell[index-1]->head;
if(!cardInfo->card) return -1;
printf("Selected Card:");
printf(" ");
printConsoleFormat(cardInfo->card);
printf("\n");
cardInfo->target =target;
cardInfo->index = index;
cardInfo->num = 1;
return 1;
}
return 0;
}
int getCardChinese(int card, char* ret) {
char color[10];
char chinese[10];
int ret1 = getCardColor(card, color);
int ret2 = getCardNum(card, chinese);
if (ret1 && ret2) {
sprintf(ret, "%s%s", color, chinese);
return 1;
} else if (ret2) {
sprintf(ret, "%s", chinese);
return 1;
}
return 0;
}
int selectLocation(Stack** line, Stack** freecell, Stack** homecell, CardInfo* cardInfo, CardInfo* res) {
int location, index;
int emptyTargetLine;
printf("Please enter the location (Line stack - 1, Freecell - 2, Homecell - 3, Cancel - 4): ");
scanf("%d", &location);
fflush(stdin);
if(location == 4) return 0;
printf("Please enter the index: ");
scanf("%d", &index);
fflush(stdin);
if (location == 1) {
if(line[index-1]->numOfCard == 0)
emptyTargetLine = 1;
else
emptyTargetLine = 0;
if(getBunch(line, freecell, emptyTargetLine) < cardInfo->num)
return -1;
if(line[index-1]->numOfCard != 0 && getCardColor(cardInfo->card) == getCardColor(line[index-1]->tail)) return -1;
if(line[index-1]->numOfCard != 0 && cardInfo->card->number != line[index-1]->tail->number-1) return -1;
} else if (location == 2) {
if(cardInfo->num > 1) return -1;
if(freecell[index-1]->numOfCard != 0) return -1;
} else if (location == 3) {
if(cardInfo->num > 1) return -1;
if(homecell[index-1]->numOfCard != 0 && cardInfo->card->suit != homecell[index-1]->tail->suit) return -1;
if(homecell[index-1]->numOfCard != 0 && cardInfo->card->number-1 != homecell[index-1]->tail->number) return -1;
if(homecell[index-1]->numOfCard == 0 && cardInfo->card->number != 1) return -1;
} else {
return 0;
}
switch(cardInfo->target) {
case 1:
popCardStack(line[cardInfo->index-1], cardInfo->card);
break;
case 2:
popCardStack(freecell[cardInfo->index-1], cardInfo->card);
break;
default:
assert(0 && "wrong target");
}
switch(location) {
case 1:
pushCardStack(line[index-1], cardInfo->card);
break;
case 2:
pushCardStack(freecell[index-1], cardInfo->card);
break;
case 3:
pushCardStack(homecell[index-1], cardInfo->card);
break;
default:
assert(0 && "wrong target");
}
res->target = location;
res->index = index;
return 1;
}
