# ui_first_show.ludic - a component shown for the first time once the fence is judging (a prompt's key
# hint mid-walk) makes its instance's props and model: declared, once per instance, and the failing
# fence lets it through; hidden and shown again, the instance is reused and nothing more is made:
#   bad 0 shown 3
import "ludic.ui"
import "ui_first_show_parts/Cell.ludic"
import "ui_first_show_parts/Host.ludic"
program UiFirstShow {
  numbers float
  function frame(ui_st: mut UiState) -> UiNode {
    let root: UiNode = ui_nodes(ui_st, "Host", null)
    ui_place(ui_st, root, 0.0, 0.0, 400.0, 400.0)
    return root
  }
  entry (ui_st: mut UiState) {
    var shown = 0
    for f in 0 .. 1400 {
      let root = frame(ui_st)
      if f == 700 or f == 900 or f == 1000 or f == 1100 or f == 1200 {
        ui_press(ui_st, root.children[0].children[0])
        if f != 900 and f != 1100 { shown += 1 }
      }
      Mem.frame()
    }
    print(`bad {Mem.bad_frames()} shown {shown}`)
  }
}