// bunnymark
var render = use('render')
var os = use('os')
var dim = [500,500]
render.initialize({
  width:dim.x,
  height:dim.y,
  resolution_x:dim.x,
  resolution_y:dim.y,
  mode:"letterboxed",
  refresh: 60,
})

var camera = {
  size: [500,500],
  transform: os.make_transform(),
  fov:50,
  near_z: 0,
  far_z: 1000,
  surface: undefined,
  viewport: {x:0,y:0,width:1,height:1},
  ortho:true,
  anchor:[0,0],
}

var draw = use('draw2d')
var sprite = use('lcdsprite')
var graphics = use('graphics')

var dt = 0
var img = undefined

var ioguy = {
  __ACTORDATA__: { id: os.ioactor() }
}

var io = use('io')
io.mount('/')

var qr = use('qr')

var myimg = qr.encode("HELLO WORLD")
var mybytes = qr.rgba(myimg)

graphics.save_png("qr_hello.png", mybytes.width, mybytes.height, mybytes.buffer, mybytes.pitch);

// test saving a zipped json
var miniz = use('miniz')

var lvl = io.slurp('tests/level.json')
var lvl_cmp = miniz.compress(lvl)

var qr_lvl = qr.encode(lvl_cmp)
var lvl_bytes = qr.rgba(qr_lvl)
graphics.save_png("qr_level.png", lvl_bytes.width, lvl_bytes.height, lvl_bytes.buffer, lvl_bytes.pitch)

console.log(`saved compressed level as qr; size was ${lvl_cmp.byteLength}`)

$_.send(ioguy, {
  type: "subscribe",
  actor: $_
})

function strToArrayBuffer(binStr) {
  const view = new Uint8Array(binStr.length);
  for (let i = 0; i < binStr.length; i++)
    view[i] = binStr.codePointAt(i) & 0xff;   // mask keeps it 0-255
  return view.buffer;
}

$_.receiver(e => {
  if (e.type === 'quit')
    os.exit()
    
  switch(e.type) {
    case "drop_file":
      console.log(`got ${e.data} dropped`)
      img = e.data
      var image = graphics.texture(e.data)
      var data = qr.decode(image.surface.pixels(), image.surface.width(), image.surface.height(), image.surface.pitch())
      console.log(`found ${data.length} qr`)
      data = data[0]
      console.log(data.byteLength)
      var ddata = miniz.decompress(data, true)
      console.log(ddata)
  }
})

function loop()
{
  var now = os.now()
  render.clear([22/255,120/255,194/255,255/255])
  render.camera(camera)
  
  if (img)
    draw.image(img, {x:0,y:0,width:300,height:300})

  render.present()

  dt = os.now() - now
  var delay = (1/60) - dt
  $_.delay(loop, delay)
}

loop()