Checkpoint\?

TODO.md

@@ -0,0 +1 @@
+Change the menu and board to be genserverse, board subscribes to game, 

lib/chessh/ssh/client/board.ex

@@ -0,0 +1,276 @@
+# defmodule Chessh.SSH.Client.Board do
+#  alias Chessh.SSH.Client
+#  alias IO.ANSI
+#
+#  require Logger
+#
+#  defmodule State do
+#    defstruct cursor: %{x: 0, y: 0},
+#              highlighted: %{},
+#              move_from: nil
+#  end
+#
+#  use GenServer
+#  use Chessh.SSH.Client.Screen
+#
+#  @chess_board_height 8
+#  @chess_board_width 8
+#  @tile_width 7
+#  @tile_height 4
+#
+#  @dark_piece_color ANSI.magenta()
+#  @light_piece_color ANSI.red()
+#
+#  def tileIsLight(row, col) do
+#    rem(row, 2) == rem(col, 2)
+#  end
+#
+#  def piece_type(char) do
+#    case String.capitalize(char) do
+#      "P" -> "pawn"
+#      "N" -> "knight"
+#      "R" -> "rook"
+#      "B" -> "bishop"
+#      "K" -> "king"
+#      "Q" -> "queen"
+#      _ -> nil
+#    end
+#  end
+#
+#  def make_board({tile_width, tile_height}) do
+#    rows =
+#      Enum.map(0..(@chess_board_height - 1), fn row ->
+#        Enum.map(0..(@chess_board_width - 1), fn col ->
+#          if(tileIsLight(row, col), do: ' ', else: '▊')
+#          |> List.duplicate(tile_width)
+#        end)
+#        |> Enum.join("")
+#      end)
+#
+#    Enum.flat_map(rows, fn row -> Enum.map(1..tile_height, fn _ -> row end) end)
+#  end
+#
+#  defp skip_cols_or_place_piece_reduce(char, {curr_column, data}, rowI) do
+#    case Integer.parse(char) do
+#      {skip, ""} ->
+#        {curr_column + skip, data}
+#
+#      _ ->
+#        case piece_type(char) do
+#          nil ->
+#            {curr_column, data}
+#
+#          type ->
+#            shade = if(char != String.capitalize(char), do: "light", else: "dark")
+#
+#            {curr_column + 1,
+#             Map.put(
+#               data,
+#               "#{rowI}, #{curr_column}",
+#               {shade, type}
+#             )}
+#        end
+#    end
+#  end
+#
+#  defp make_coordinate_to_piece_art_map(fen) do
+#    rows =
+#      String.split(fen, " ")
+#      |> List.first()
+#      |> String.split("/")
+#
+#    Enum.zip(rows, 0..(length(rows) - 1))
+#    |> Enum.map(fn {row, rowI} ->
+#      {@chess_board_height, pieces_per_row} =
+#        Enum.reduce(
+#          String.split(row, ""),
+#          {0, %{}},
+#          &skip_cols_or_place_piece_reduce(&1, &2, rowI)
+#        )
+#
+#      pieces_per_row
+#    end)
+#    |> Enum.reduce(%{}, fn pieces_map_for_this_row, acc ->
+#      Map.merge(acc, pieces_map_for_this_row)
+#    end)
+#  end
+#
+#  def draw_board(
+#        fen,
+#        {tile_width, tile_height} = tile_dims,
+#        highlights
+#      ) do
+#    coordinate_to_piece = make_coordinate_to_piece_art_map(fen)
+#    board = make_board(tile_dims)
+#
+#    Enum.zip_with([board, 0..(length(board) - 1)], fn [rowStr, row] ->
+#      curr_y = div(row, tile_height)
+#
+#      %{row_chars: row_chars} =
+#        Enum.reduce(
+#          Enum.zip(String.graphemes(rowStr), 0..(String.length(rowStr) - 1)),
+#          %{current_color: ANSI.black(), row_chars: []},
+#          fn {char, col}, %{current_color: current_color, row_chars: row_chars} = row_state ->
+#            curr_x = div(col, tile_width)
+#            key = "#{curr_y}, #{curr_x}"
+#            relative_to_tile_col = col - curr_x * tile_width
+#
+#            prefix =
+#              if relative_to_tile_col == 0 do
+#                case Map.fetch(highlights, {curr_y, curr_x}) do
+#                  {:ok, color} ->
+#                    color
+#
+#                  _ ->
+#                    ANSI.default_background()
+#                end
+#              end
+#
+#            case Map.fetch(coordinate_to_piece, key) do
+#              {:ok, {shade, type}} ->
+#                piece = @ascii_chars["pieces"][shade][type]
+#                piece_line = Enum.at(piece, row - curr_y * tile_height)
+#
+#                piece_line_len = String.length(piece_line)
+#                pad_left_right = div(tile_width - piece_line_len, 2)
+#
+#                if relative_to_tile_col >= pad_left_right &&
+#                     relative_to_tile_col < tile_width - pad_left_right do
+#                  piece_char = String.at(piece_line, relative_to_tile_col - pad_left_right)
+#                  new_char = if piece_char == " ", do: char, else: piece_char
+#
+#                  color =
+#                    if piece_char == " ",
+#                      do: ANSI.default_color(),
+#                      else: if(shade == "dark", do: @dark_piece_color, else: @light_piece_color)
+#
+#                  if color != current_color do
+#                    %{
+#                      row_state
+#                      | current_color: color,
+#                        row_chars: row_chars ++ [prefix, color, new_char]
+#                    }
+#                  else
+#                    %{
+#                      row_state
+#                      | current_color: current_color,
+#                        row_chars: row_chars ++ [prefix, new_char]
+#                    }
+#                  end
+#                else
+#                  %{
+#                    row_state
+#                    | current_color: ANSI.default_color(),
+#                      row_chars: row_chars ++ [prefix, ANSI.default_color(), char]
+#                  }
+#                end
+#
+#              _ ->
+#                if ANSI.white() != current_color do
+#                  %{
+#                    row_state
+#                    | current_color: ANSI.default_color(),
+#                      row_chars: row_chars ++ [prefix, ANSI.default_color(), char]
+#                  }
+#                else
+#                  %{
+#                    row_state
+#                    | row_chars: row_chars ++ [prefix, char]
+#                  }
+#                end
+#            end
+#          end
+#        )
+#
+#      row_chars
+#      |> Enum.join("")
+#    end)
+#  end
+#
+#  def render(%Client.State{
+#        state_stack: [{_this_module, %State{highlighted: highlighted}} | _]
+#      }) do
+#    board =
+#      draw_board(
+#        "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1",
+#        {@tile_width, @tile_height},
+#        highlighted
+#      )
+#
+#    [ANSI.home()] ++
+#      Enum.map(
+#        Enum.zip(1..length(board), board),
+#        fn {i, line} ->
+#          [ANSI.cursor(i, 0), line]
+#        end
+#      )
+#  end
+#
+#  def handle_input(
+#        action,
+#        %Client.State{
+#          binbo_pid: binbo_pid,
+#          state_stack: [
+#            {this_module,
+#             %State{
+#               move_from: move_from,
+#               cursor: %{x: cursor_x, y: cursor_y} = cursor
+#             } = screen_state}
+#            | rest_stack
+#          ]
+#        } = state
+#      ) do
+#    new_cursor =
+#      case action do
+#        :left -> %{y: cursor_y, x: cursor_x - 1}
+#        :right -> %{y: cursor_y, x: cursor_x + 1}
+#        :down -> %{y: cursor_y + 1, x: cursor_x}
+#        :up -> %{y: cursor_y - 1, x: cursor_x}
+#        _ -> cursor
+#      end
+#
+#    {new_move_from, move_to} =
+#      if action == :return do
+#        coords = {new_cursor.y, new_cursor.x}
+#
+#        case move_from do
+#          nil -> {coords, nil}
+#          _ -> {nil, coords}
+#        end
+#      else
+#        {move_from, nil}
+#      end
+#
+#    if move_from && move_to do
+#      # Logger.debug(inspect(attempt_move(%Chess.Game{}, move_from, move_to)))
+#      attempted_move = "#{to_chess_coord(move_from)}#{to_chess_coord(move_to)}"
+#
+#      case :binbo.move(binbo_pid, attempted_move) do
+#        # state.game_id}, {:new_move, :attempted_move})
+#        {:ok, _} -> :syn.publish(:games, {:game, "asdf"}, {:new_move, attempted_move})
+#      end
+#    end
+#
+#    %Client.State{
+#      state
+#      | state_stack: [
+#          {this_module,
+#           %State{
+#             screen_state
+#             | cursor: new_cursor,
+#               move_from: new_move_from,
+#               highlighted: %{
+#                 new_move_from => ANSI.green_background(),
+#                 {new_cursor.y, new_cursor.x} => ANSI.green_background()
+#               }
+#           }}
+#          | rest_stack
+#        ]
+#    }
+#  end
+#
+#  defp to_chess_coord({y, x})
+#       when x >= 0 and x < @chess_board_width and y >= 0 and y < @chess_board_height do
+#    "#{List.to_string([?a + x])}#{y + 1}"
+#  end
+# end

lib/chessh/ssh/client/board/server.ex

@@ -0,0 +1,19 @@
+# defmodule Chessh.SSH.Client.Board.Server do
+#  use GenServer
+#
+#  defmodule State do
+#    defstruct game_id: nil,
+#              binbo_pid: nil
+#  end
+#
+#  def init([%State{game_id: game_id} = state]) do
+#    {:ok, binbo_pid} = GenServer.start_link(:binbo, [])
+#
+#    :syn.join(:games, {:game, game_id})
+#    {:ok, state}
+#  end
+#
+#  def handle_cast({:new_move, attempted_move}, %State{game_id: game_id} = state) do
+#    {:no_reply, state}
+#  end
+# end

lib/chessh/ssh/client/client.ex

@@ -11,8 +11,6 @@ defmodule Chessh.SSH.Client do
     ANSI.home()
   ]
 
-  @min_terminal_width 64
-  @min_terminal_height 32
   @max_terminal_width 255
   @max_terminal_height 127
 
@@ -25,14 +23,17 @@ defmodule Chessh.SSH.Client do
               width: 0,
               height: 0,
               player_session: nil,
-              buffer: [],
+              screen_processes: []
-              state_stack: [{Menu, %Menu.State{}}]
   end
 
   @impl true
   def init([%State{tui_pid: tui_pid} = state]) do
-    send(tui_pid, {:send_data, render(state)})
+    {:ok, screen_pid} =
-    {:ok, state}
+      GenServer.start_link(Chessh.SSH.Client.Menu, [
+        %Chessh.SSH.Client.Menu.State{tui_pid: tui_pid}
+      ])
+
+    {:ok, %{state | screen_processes: [screen_pid]}}
   end
 
   @impl true
@@ -63,25 +64,36 @@ defmodule Chessh.SSH.Client do
 
   def handle(
         {:data, data},
-        %State{tui_pid: tui_pid, state_stack: [{module, _screen_state} | _tail]} = state
+        %State{width: width, height: height, screen_processes: [screen_pid | _]} = state
       ) do
     action = keymap(data)
 
     if action == :quit do
       {:stop, :normal, state}
     else
-      new_state = module.handle_input(action, state)
+      send(screen_pid, {:input, width, height, action})
-
+      {:noreply, state}
-      send(tui_pid, {:send_data, render(new_state)})
-      {:noreply, new_state}
     end
   end
 
-  def handle({:resize, {width, height}}, %State{tui_pid: tui_pid} = state) do
+  #  def handle(
+  #        {:refresh, },
+  #        %State{screen_processes: [screen_pid | _] = screen_processes, width: width, height: height} = state
+  #      ) do
+  #    send(screen_pid, {:render, tui_pid, width, height})
+  #    {:noreply, state}
+  #  end
+
+  def handle(
+        {:resize, {width, height}},
+        %State{tui_pid: tui_pid, screen_processes: [screen_pid | _]} = state
+      ) do
     new_state = %State{state | width: width, height: height}
 
-    if height <= @max_terminal_height || width <= @max_terminal_width do
+    if height <= @max_terminal_height && width <= @max_terminal_width do
-      send(tui_pid, {:send_data, render(new_state)})
+      send(screen_pid, {:render, width, height})
+    else
+      send(tui_pid, {:send_data, @terminal_bad_dim_msg})
     end
 
     {:noreply, new_state}
@@ -101,22 +113,4 @@ defmodule Chessh.SSH.Client do
       x -> x
     end
   end
-
-  def terminal_size_allowed(width, height) do
-    Enum.member?(@min_terminal_width..@max_terminal_width, width) &&
-      Enum.member?(@min_terminal_height..@max_terminal_height, height)
-  end
-
-  def render(
-        %State{width: width, height: height, state_stack: [{module, _screen_state} | _]} = state
-      ) do
-    if terminal_size_allowed(width, height) do
-      [
-        @clear_codes ++
-          module.render(state)
-      ]
-    else
-      @terminal_bad_dim_msg
-    end
-  end
 end

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

lib/chessh/ssh/client/screen.ex

@@ -0,0 +1,31 @@
+defmodule Chessh.SSH.Client.Screen do
+  @callback handle_info(
+              {:render, width :: integer(), height :: integer()},
+              state :: any()
+            ) ::
+              {:noreply, any()}
+  @callback handle_info({:input, width :: integer(), height :: integer(), action :: any()}) ::
+              {:noreply, any()}
+
+  #  @callback render(state :: Chessh.SSH.Client.State.t() | any()) :: any()
+  #  @callback handle_input(action :: any(), state :: Chessh.SSH.Client.State.t()) ::
+  #              Chessh.SSH.Client.State.t()
+
+  defmacro __using__(_) do
+    quote do
+      @behaviour Chessh.SSH.Client.Screen
+      use GenServer
+
+      @ascii_chars Application.compile_env!(:chessh, :ascii_chars_json_file)
+                   |> File.read!()
+                   |> Jason.decode!()
+
+      def center_rect({rect_width, rect_height}, {parent_width, parent_height}) do
+        {
+          div(parent_height - rect_height, 2),
+          div(parent_width - rect_width, 2)
+        }
+      end
+    end
+  end
+end

lib/chessh/ssh/screens/board.ex

@@ -1,257 +0,0 @@
-defmodule Chessh.SSH.Client.Board do
-  alias Chessh.SSH.Client
-  alias IO.ANSI
-
-  defmodule State do
-    defstruct cursor: %{x: 0, y: 0},
-              highlighted: %{},
-              move_from: nil
-  end
-
-  use Chessh.SSH.Client.Screen
-
-  @chess_board_height 8
-  @chess_board_width 8
-  @tile_width 7
-  @tile_height 4
-
-  @dark_piece_color ANSI.magenta()
-  @light_piece_color ANSI.red()
-
-  def tileIsLight(row, col) do
-    rem(row, 2) == rem(col, 2)
-  end
-
-  def piece_type(char) do
-    case String.capitalize(char) do
-      "P" -> "pawn"
-      "N" -> "knight"
-      "R" -> "rook"
-      "B" -> "bishop"
-      "K" -> "king"
-      "Q" -> "queen"
-      _ -> nil
-    end
-  end
-
-  def make_board({tile_width, tile_height}) do
-    rows =
-      Enum.map(0..(@chess_board_height - 1), fn row ->
-        Enum.map(0..(@chess_board_width - 1), fn col ->
-          if(tileIsLight(row, col), do: ' ', else: '▊')
-          |> List.duplicate(tile_width)
-        end)
-        |> Enum.join("")
-      end)
-
-    Enum.flat_map(rows, fn row -> Enum.map(1..tile_height, fn _ -> row end) end)
-  end
-
-  defp skip_cols_or_place_piece_reduce(char, {curr_column, data}, rowI) do
-    case Integer.parse(char) do
-      {skip, ""} ->
-        {curr_column + skip, data}
-
-      _ ->
-        case piece_type(char) do
-          nil ->
-            {curr_column, data}
-
-          type ->
-            shade = if(char != String.capitalize(char), do: "dark", else: "light")
-
-            {curr_column + 1,
-             Map.put(
-               data,
-               "#{rowI}, #{curr_column}",
-               {shade, type}
-             )}
-        end
-    end
-  end
-
-  defp make_coordinate_to_piece_art_map(fen) do
-    rows =
-      String.split(fen, " ")
-      |> List.first()
-      |> String.split("/")
-
-    Enum.zip(rows, 0..(length(rows) - 1))
-    |> Enum.map(fn {row, rowI} ->
-      {@chess_board_height, pieces_per_row} =
-        Enum.reduce(
-          String.split(row, ""),
-          {0, %{}},
-          &skip_cols_or_place_piece_reduce(&1, &2, rowI)
-        )
-
-      pieces_per_row
-    end)
-    |> Enum.reduce(%{}, fn pieces_map_for_this_row, acc ->
-      Map.merge(acc, pieces_map_for_this_row)
-    end)
-  end
-
-  def draw_board(
-        fen,
-        {tile_width, tile_height} = tile_dims,
-        highlights
-      ) do
-    coordinate_to_piece = make_coordinate_to_piece_art_map(fen)
-    board = make_board(tile_dims)
-
-    Enum.zip_with([board, 0..(length(board) - 1)], fn [rowStr, row] ->
-      curr_y = div(row, tile_height)
-
-      %{row_chars: row_chars} =
-        Enum.reduce(
-          Enum.zip(String.graphemes(rowStr), 0..(String.length(rowStr) - 1)),
-          %{current_color: ANSI.black(), row_chars: []},
-          fn {char, col}, %{current_color: current_color, row_chars: row_chars} = row_state ->
-            curr_x = div(col, tile_width)
-            key = "#{curr_y}, #{curr_x}"
-            relative_to_tile_col = col - curr_x * tile_width
-
-            prefix =
-              if relative_to_tile_col == 0 do
-                case Map.fetch(highlights, {curr_y, curr_x}) do
-                  {:ok, color} ->
-                    color
-
-                  _ ->
-                    ANSI.default_background()
-                end
-              end
-
-            case Map.fetch(coordinate_to_piece, key) do
-              {:ok, {shade, type}} ->
-                piece = @ascii_chars["pieces"][shade][type]
-                piece_line = Enum.at(piece, row - curr_y * tile_height)
-
-                piece_line_len = String.length(piece_line)
-                pad_left_right = div(tile_width - piece_line_len, 2)
-
-                if relative_to_tile_col >= pad_left_right &&
-                     relative_to_tile_col < tile_width - pad_left_right do
-                  piece_char = String.at(piece_line, relative_to_tile_col - pad_left_right)
-                  new_char = if piece_char == " ", do: char, else: piece_char
-
-                  color =
-                    if piece_char == " ",
-                      do: ANSI.default_color(),
-                      else: if(shade == "dark", do: @dark_piece_color, else: @light_piece_color)
-
-                  if color != current_color do
-                    %{
-                      row_state
-                      | current_color: color,
-                        row_chars: row_chars ++ [prefix, color, new_char]
-                    }
-                  else
-                    %{
-                      row_state
-                      | current_color: current_color,
-                        row_chars: row_chars ++ [prefix, new_char]
-                    }
-                  end
-                else
-                  %{
-                    row_state
-                    | current_color: ANSI.default_color(),
-                      row_chars: row_chars ++ [prefix, ANSI.default_color(), char]
-                  }
-                end
-
-              _ ->
-                if ANSI.white() != current_color do
-                  %{
-                    row_state
-                    | current_color: ANSI.default_color(),
-                      row_chars: row_chars ++ [prefix, ANSI.default_color(), char]
-                  }
-                else
-                  %{
-                    row_state
-                    | row_chars: row_chars ++ [prefix, char]
-                  }
-                end
-            end
-          end
-        )
-
-      row_chars
-      |> Enum.join("")
-    end)
-  end
-
-  def render(%Client.State{
-        state_stack: [{_this_module, %State{highlighted: highlighted}} | _]
-      }) do
-    board =
-      draw_board(
-        "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1",
-        {@tile_width, @tile_height},
-        highlighted
-      )
-
-    [ANSI.home()] ++
-      Enum.map(
-        Enum.zip(1..length(board), board),
-        fn {i, line} ->
-          [ANSI.cursor(i, 0), line]
-        end
-      )
-  end
-
-  def handle_input(
-        action,
-        %Client.State{
-          state_stack: [
-            {this_module,
-             %State{
-               move_from: move_from,
-               cursor: %{x: cursor_x, y: cursor_y} = cursor
-             } = screen_state}
-            | rest_stack
-          ]
-        } = state
-      ) do
-    new_cursor =
-      case action do
-        :left -> %{y: cursor_y, x: cursor_x - 1}
-        :right -> %{y: cursor_y, x: cursor_x + 1}
-        :down -> %{y: cursor_y + 1, x: cursor_x}
-        :up -> %{y: cursor_y - 1, x: cursor_x}
-        _ -> cursor
-      end
-
-    {new_move_from, _move_to} =
-      if action == :return do
-        coords = {new_cursor.y, new_cursor.x}
-
-        case move_from do
-          nil -> {coords, nil}
-          _ -> {nil, coords}
-        end
-      else
-        {move_from, nil}
-      end
-
-    %Client.State{
-      state
-      | state_stack: [
-          {this_module,
-           %State{
-             screen_state
-             | cursor: new_cursor,
-               move_from: new_move_from,
-               highlighted: %{
-                 new_move_from => ANSI.green_background(),
-                 {new_cursor.y, new_cursor.x} => ANSI.green_background()
-               }
-           }}
-          | rest_stack
-        ]
-    }
-  end
-end

lib/chessh/ssh/screens/menu.ex

@@ -1,104 +0,0 @@
-defmodule Chessh.SSH.Client.Menu do
-  alias Chessh.SSH.Client
-  alias Chessh.Utils
-  alias IO.ANSI
-
-  require Logger
-
-  defmodule State do
-    defstruct y: 0,
-              x: 0,
-              selected: 0
-  end
-
-  use Chessh.SSH.Client.Screen
-
-  @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{}}}
-  ]
-
-  def render(%Client.State{
-        width: width,
-        height: height,
-        state_stack: [{_this_module, %State{selected: selected, y: dy, x: dx}} | _]
-      }) 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})
-
-    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()]
-  end
-
-  defp wrap_around(index, delta, length) do
-    calc = index + delta
-    if(calc < 0, do: length, else: 0) + rem(calc, length)
-  end
-
-  def handle_input(
-        data,
-        %Client.State{
-          state_stack:
-            [{this_module, %State{selected: selected} = screen_state} | tail] = state_stack
-        } = state
-      ) do
-    case(data) do
-      :up ->
-        %Client.State{
-          state
-          | state_stack: [
-              {this_module,
-               %State{screen_state | selected: wrap_around(selected, -1, length(@options))}}
-              | tail
-            ]
-        }
-
-      :down ->
-        %Client.State{
-          state
-          | state_stack: [
-              {this_module,
-               %State{screen_state | selected: wrap_around(selected, 1, length(@options))}}
-              | tail
-            ]
-        }
-
-      :return ->
-        {_, new_state} = Enum.at(@options, selected)
-
-        %Client.State{
-          state
-          | state_stack: [new_state] ++ state_stack
-        }
-
-      _ ->
-        state
-    end
-  end
-end

lib/chessh/ssh/screens/screen.ex

@@ -1,22 +0,0 @@
-defmodule Chessh.SSH.Client.Screen do
-  @callback render(state :: Chessh.SSH.Client.State.t() | any()) :: any()
-  @callback handle_input(action :: any(), state :: Chessh.SSH.Client.State.t()) ::
-              Chessh.SSH.Client.State.t()
-
-  defmacro __using__(_) do
-    quote do
-      @behaviour Chessh.SSH.Client.Screen
-
-      @ascii_chars Application.compile_env!(:chessh, :ascii_chars_json_file)
-                   |> File.read!()
-                   |> Jason.decode!()
-
-      def center_rect({rect_width, rect_height}, {parent_width, parent_height}) do
-        {
-          div(parent_height - rect_height, 2),
-          div(parent_width - rect_width, 2)
-        }
-      end
-    end
-  end
-end

mix.exs

@@ -27,7 +27,7 @@ defmodule Chessh.MixProject do
   # Run "mix help deps" to learn about dependencies.
   defp deps do
     [
-      {:chess, "~> 0.4.1"},
+      {:binbo, "~> 4.0.2"},
       {:ecto, "~> 3.9"},
       {:ecto_sql, "~> 3.9"},
       {:postgrex, "~> 0.16.5"},

mix.lock

@@ -1,5 +1,6 @@
 %{
   "bcrypt_elixir": {:hex, :bcrypt_elixir, "3.0.1", "9be815469e6bfefec40fa74658ecbbe6897acfb57614df1416eeccd4903f602c", [:make, :mix], [{:comeonin, "~> 5.3", [hex: :comeonin, repo: "hexpm", optional: false]}, {:elixir_make, "~> 0.6", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm", "486bb95efb645d1efc6794c1ddd776a186a9a713abf06f45708a6ce324fb96cf"},
+  "binbo": {:hex, :binbo, "4.0.3", "f6d884e523504595f4445000c5520eb8532dafb94d34b7c572290795868a12e0", [:rebar3], [{:uef, "2.6.0", [hex: :uef, repo: "hexpm", optional: false]}], "hexpm", "3029775a3afaa3377a9ffac4973a3cfc7aa51c1f4b1ceebd2e546ad0161fe1bb"},
   "chess": {:hex, :chess, "0.4.1", "34c04abed2db81e0c56476c8e74fd85ef4e1bae23a4cd528e0ce8a052ada976f", [:mix], [], "hexpm", "692e0def99dc25af4af2413839a4605a2a0a713c2646f9afcf3a47c76a6de43d"},
   "comeonin": {:hex, :comeonin, "5.3.3", "2c564dac95a35650e9b6acfe6d2952083d8a08e4a89b93a481acb552b325892e", [:mix], [], "hexpm", "3e38c9c2cb080828116597ca8807bb482618a315bfafd98c90bc22a821cc84df"},
   "connection": {:hex, :connection, "1.1.0", "ff2a49c4b75b6fb3e674bfc5536451607270aac754ffd1bdfe175abe4a6d7a68", [:mix], [], "hexpm", "722c1eb0a418fbe91ba7bd59a47e28008a189d47e37e0e7bb85585a016b2869c"},
@@ -16,4 +17,5 @@
   "postgrex": {:hex, :postgrex, "0.16.5", "fcc4035cc90e23933c5d69a9cd686e329469446ef7abba2cf70f08e2c4b69810", [:mix], [{:connection, "~> 1.1", [hex: :connection, repo: "hexpm", optional: false]}, {:db_connection, "~> 2.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.5 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:table, "~> 0.1.0", [hex: :table, repo: "hexpm", optional: true]}], "hexpm", "edead639dc6e882618c01d8fc891214c481ab9a3788dfe38dd5e37fd1d5fb2e8"},
   "syn": {:hex, :syn, "3.3.0", "4684a909efdfea35ce75a9662fc523e4a8a4e8169a3df275e4de4fa63f99c486", [:rebar3], [], "hexpm", "e58ee447bc1094bdd21bf0acc102b1fbf99541a508cd48060bf783c245eaf7d6"},
   "telemetry": {:hex, :telemetry, "1.1.0", "a589817034a27eab11144ad24d5c0f9fab1f58173274b1e9bae7074af9cbee51", [:rebar3], [], "hexpm", "b727b2a1f75614774cff2d7565b64d0dfa5bd52ba517f16543e6fc7efcc0df48"},
+  "uef": {:hex, :uef, "2.6.0", "0aa813d125c429e48c1d5abbab89837d8b7bd0499e6ee2f7dc9cc4287a475cfd", [:rebar3], [], "hexpm", "1585cba305dc7c0a3f75aeab15937b324184673d2922148b432edf9beba73d62"},
 }