param(
  [string]$OutDir = ".local/tmp/tc-out",
  [int]$Port = 18080,
  [ValidateSet("user", "bridge", "iso")]
  [string]$Mode = "user",
  [string]$Bridge = "br0"
)

$qemu = Get-Command qemu-system-x86_64 -ErrorAction SilentlyContinue
if (-not $qemu) {
  $qemu = "C:\Program Files\qemu\qemu-system-x86_64.exe"
} else {
  $qemu = $qemu.Source
}

$argsList = @("-m", "512M", "-smp", "2", "-nographic")
if ($Mode -eq "iso") {
  $argsList += @("-drive", "file=$OutDir\tinycore-sqlite-wasm.iso,format=raw,if=virtio")
  $argsList += @("-netdev", "user,id=net0,hostfwd=tcp:127.0.0.1:$Port-:8080")
} elseif ($Mode -eq "bridge") {
  $argsList += @("-kernel", "$OutDir\vmlinuz64", "-initrd", "$OutDir\tinycore-sqlite-wasm.gz", "-append", "console=ttyS0,115200 loglevel=3")
  $argsList += @("-netdev", "bridge,id=net0,br=$Bridge")
} else {
  $argsList += @("-kernel", "$OutDir\vmlinuz64", "-initrd", "$OutDir\tinycore-sqlite-wasm.gz", "-append", "console=ttyS0,115200 loglevel=3")
  $argsList += @("-netdev", "user,id=net0,hostfwd=tcp:127.0.0.1:$Port-:8080")
}
$argsList += @("-device", "virtio-net-pci,netdev=net0")

& $qemu @argsList