#include <cmdline_parser.h>
#include <debugconsole.h>
#include <process.h>
#include <status.h>
#include <strconv.h>
#include <string.h>
#include <system.h>

static bool cmdline_send = false;
static bool cmdline_recv = false;
static char cmdline_payload[CMDLINE_OPT_VALUE_MAX];
static uint64_t cmdline_pg;

static struct cmdline_opt cmdline_opts[] = {
    CMDLINE_OPT("s", "send", CMDLINE_OPT_VALUE_BOOL, false, &cmdline_send),
    CMDLINE_OPT("r", "recv", CMDLINE_OPT_VALUE_BOOL, false, &cmdline_recv),
    CMDLINE_OPT("p", "payload", CMDLINE_OPT_VALUE_STRING, false, (char*)cmdline_payload),
    CMDLINE_OPT("pg", "procgroup", CMDLINE_OPT_VALUE_INT, false, &cmdline_pg),
    CMDLINE_END(),
};

void app_main(void) {
  if (cmdline_parse(get_cmdline(), cmdline_opts) < 0) {
    return;
  }

  if (cmdline_recv) {
    char recv_buffer[1024];

    for (;;) {
      debug_printf("Waiting...\n");
      memset(recv_buffer, 0, sizeof(recv_buffer));
      mail_receive(recv_buffer, sizeof(recv_buffer));

      debug_printf("Recv: %s\n", recv_buffer);
    }
  } else if (cmdline_send) {
    debug_printf("sending [%s] to PG %d\n", cmdline_payload, (int)cmdline_pg);

    mail_send((int)cmdline_pg, cmdline_payload, strlen(cmdline_payload));
  }
}