#include <stdint.h>
#include <string/string.h>
#include <system/system.h>
#include <sysdefs/ioctl.h>
#include <sysdefs/ipcpipe.h>
#include <sysdefs/processctl.h>
#include <uprintf.h>
#include <ansiq/all.h>

void main(void) {
  uprintf(ANSIQ_CUR_SET(0, 0));
  uprintf(ANSIQ_SCR_CLR_ALL);

  int32_t ioh = ioctl(IOCTL_NOHANDLE,
                      IOCTL_OPENF,
                      (uint64_t)"temp:/hello.txt",
                      IOCTL_F_WRITE | IOCTL_F_READ | IOCTL_F_MAKE,
                      0
                    );
  
  char *text = "Hello from FS";
  ioctl(ioh, IOCTL_WRITE, (uint64_t)text, string_len(text), 0);

  char buf[0x100] = {0};
  ioctl(ioh, IOCTL_READ, (uint64_t)buf, string_len(text), 0);

  uprintf("file contents: %s\n", buf);

  ioctl(ioh, IOCTL_CLOSEF, 0, 0, 0);

  uprintf("Hello world using uprintf\n");

  const char *tbargs[] = { "-i" };
  int32_t tb = processctl(-1, PCTL_SPAWN, (uint64_t)"base:/bin/tb", (uint64_t)tbargs, 1);
  uint64_t selfpid = (uint64_t)processctl(-1, PCTL_GETPID, 0, 0, 0);
  ipcpipe(tb, IPCPIPE_OUT, IPCPIPE_REPLACE, (uint8_t *)selfpid, IPCPIPE_OUT);
  processctl(tb, PCTL_RUN, 0, 0, 0);
  while(processctl(tb, PCTL_POLLSTATE, 0, 0, 0) != 2);

  if (ipcpipe(IPCPIPE_SELFPID, 10, IPCPIPE_MAKE, NULL, 0) < 0) {
    uprintf("failed to create 10th pipe\n");
  }

  int32_t r = ipcpipe(IPCPIPE_SELFPID, 10, IPCPIPE_ADD_BCAST, NULL, 1);
  uprintf("%d\n", r);

  while(1) {
    int32_t kbchr;
    int32_t read = ipcpipe(IPCPIPE_SELFPID, 10, IPCPIPE_READ, (uint8_t *)&kbchr, sizeof(kbchr));
    if (read > 0) {
      kbchr &= 0xFF;
      if ((kbchr >= 0x20 && kbchr <= 0x7F) || kbchr == 0xA) {
        uprintf("%c", kbchr & 0xFF);
      }
    }
  }

  for(;;);
}