Move to a new state when menu option selected

1 files changed, 21 insertions, 5 deletions

diff --git a/lib/chessh/ssh/screens/board.ex b/lib/chessh/ssh/screens/board.ex
index 7b22052..c95049f 100644
--- a/lib/chessh/ssh/screens/board.ex
+++ b/lib/chessh/ssh/screens/board.ex
@@ -1,14 +1,30 @@
 defmodule Chessh.SSH.Client.Board do
+  alias Chessh.SSH.Client
+  alias IO.ANSI
+
+  require Logger
+
+  defmodule State do
+    defstruct cursor_x: 0,
+              cursor_y: 0
+  end
+
   use Chessh.SSH.Client.Screen
-  alias Chessh.SSH.Client.State
 
-  def render(%State{} = _state) do
-    @ascii_chars["pieces"]["white"]["knight"]
+  def render(%Client.State{} = _state) do
+    knight = @ascii_chars["pieces"]["white"]["knight"]
+
+    [ANSI.home()] ++
+      Enum.map(
+        Enum.zip(0..(length(knight) - 1), knight),
+        fn {i, line} ->
+          [ANSI.cursor(i, 0), line]
+        end
+      )
   end
 
-  def handle_input(action, state) do
+  def handle_input(action, %Client.State{} = state) do
     case action do
-      "q" -> state
       _ -> state
     end
   end