1 files changed, 100 insertions, 0 deletions
diff --git a/lib/chessh/ssh/client/menu.ex b/lib/chessh/ssh/client/menu.ex
new file mode 100644
index 0000000..a69ad88
--- /dev/null
+++ b/lib/chessh/ssh/client/menu.ex
@@ -0,0 +1,100 @@
+defmodule Chessh.SSH.Client.Menu do
+  alias Chessh.Utils
+  alias IO.ANSI
+
+  require Logger
+
+  defmodule State do
+    defstruct dy: 0,
+              dx: 0,
+              tui_pid: nil,
+              selected: 0
+  end
+
+  use Chessh.SSH.Client.Screen
+
+  def init([%State{} = state | _]) do
+    {:ok, state}
+  end
+
+  @logo "                            Simponic's                           
+         dP                MP\"\"\"\"\"\"`MM MP\"\"\"\"\"\"`MM M\"\"MMMMM\"\"MM 
+         88                M  mmmmm..M M  mmmmm..M M  MMMMM  MM 
+.d8888b. 88d888b. .d8888b. M.      `YM M.      `YM M         `M 
+88'  `\"\" 88'  `88 88ooood8 MMMMMMM.  M MMMMMMM.  M M  MMMMM  MM 
+88.  ... 88    88 88.  ... M. .MMM'  M M. .MMM'  M M  MMMMM  MM 
+`88888P' dP    dP `88888P' Mb.     .dM Mb.     .dM M  MMMMM  MM 
+                           MMMMMMMMMMM MMMMMMMMMMM MMMMMMMMMMMM"
+
+  #  @options [
+  #    {"Option 1", {Chessh.SSH.Client.Board, [%Chessh.SSH.Client.Board.State{}]}},
+  #    {"Option 2", {Chessh.SSH.Client.Board, [%Chessh.SSH.Client.Board.State{}]}}
+  #  ]
+  @options [
+    {"Option 1", {}},
+    {"Option 2", {}},
+    {"Option 3", {}}
+  ]
+
+  def handle_info({:render, width, height}, %State{} = state) do
+    render(width, height, state)
+    {:noreply, state}
+  end
+
+  def handle_info({:input, width, height, action}, %State{selected: selected} = state) do
+    new_state =
+      case(action) do
+        :up ->
+          %State{
+            state
+            | selected: wrap_around(selected, -1, length(@options))
+          }
+
+        :down ->
+          %State{state | selected: wrap_around(selected, 1, length(@options))}
+
+        #      :return ->
+        #        {_, new_state} = Enum.at(@options, selected)
+        #        new_state
+
+        _ ->
+          state
+      end
+
+    render(width, height, new_state)
+    {:noreply, new_state}
+  end
+
+  def render(width, height, %State{tui_pid: tui_pid, dy: dy, dx: dx, selected: selected}) do
+    text = String.split(@logo, "\n")
+    {logo_width, logo_height} = Utils.text_dim(@logo)
+    {y, x} = center_rect({logo_width, logo_height + length(text)}, {width, height})
+
+    rendered =
+      Enum.flat_map(
+        Enum.zip(1..length(text), text),
+        fn {i, line} ->
+          [
+            ANSI.cursor(y + i + dy, x + dx),
+            line
+          ]
+        end
+      ) ++
+        Enum.flat_map(
+          Enum.zip(0..(length(@options) - 1), @options),
+          fn {i, {option, _}} ->
+            [
+              ANSI.cursor(y + length(text) + i + dy, x + dx),
+              if(i == selected, do: ANSI.format([:light_cyan, "* #{option}"]), else: option)
+            ]
+          end
+        ) ++ [ANSI.home()]
+
+    send(tui_pid, {:send_data, rendered})
+  end
+
+  defp wrap_around(index, delta, length) do
+    calc = index + delta
+    if(calc < 0, do: length, else: 0) + rem(calc, length)
+  end
+end