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#include "globals.h"
void sell_handler(struct player_t *player)
{
char *sym = malloc(16);
printf("Enter the ticker symbol of the stock you wish to sell: ");
scanf("%15s", sym);
all_upper(sym);
printf("Getting stock information...\n");
struct stock_t *stock = NULL;
uint stock_idx;
for(stock_idx = 0; stock_idx < player->portfolio_len; ++stock_idx)
{
if(strcmp(player->portfolio[stock_idx].symbol, sym) == 0)
{
stock = player->portfolio + stock_idx;
break;
}
}
if(!stock)
{
printf("Couldn't find '%s' in portfolio.\n", sym);
return;
}
update_handler(player);
printf("You currently own %llu shares of '%s' (%s) valued at $%llu.%02llu each.\n",
stock->count, stock->fullname, stock->symbol, stock->current_price.cents / 100, stock->current_price.cents % 100);
ullong sell = 0;
printf("How many shares do you wish to sell? ");
scanf("%llu", &sell);
if(!sell)
{
printf("Sale cancelled.\n");
return;
}
if(stock->count < sell)
{
printf("You don't own enough shares!\n");
return;
}
ullong sell_total = stock->current_price.cents * sell;
printf("This will sell %llu shares for $%llu.%02llu total. Proceed? ", sell, sell_total / 100, sell_total % 100);
char response[16];
scanf("%15s", response);
all_lower(response);
if(response[0] == 'y')
{
stock->count -= sell;
if(stock->count == 0)
{
/* remove this item from the portfolio */
memmove(player->portfolio + stock_idx, player->portfolio + stock_idx + 1, sizeof(struct stock_t) * (player->portfolio_len - stock_idx - 1));
player->portfolio_len -= 1;
player->portfolio = realloc(player->portfolio, sizeof(struct stock_t) * player->portfolio_len);
}
player->cash.cents += sell_total;
printf("%llu shares sold for $%llu.%02llu total.\n", sell, sell_total / 100, sell_total % 100);
}
else
{
printf("Not confirmed.\n");
}
}
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