lib/chessh/schema/game.ex

@@ -12,6 +12,8 @@ defmodule Chessh.Game do
     field(:winner, Ecto.Enum, values: [:light, :dark, :none], default: :none)
     field(:status, Ecto.Enum, values: [:continue, :draw, :winner], default: :continue)
 
+    field(:game_moves, :string)
+
     belongs_to(:light_player, Player, foreign_key: :light_player_id)
     belongs_to(:dark_player, Player, foreign_key: :dark_player_id)
 
@@ -31,7 +33,8 @@ defmodule Chessh.Game do
       :last_move,
       :light_player_id,
       :dark_player_id,
-      :discord_thread_id
+      :discord_thread_id,
+      :game_moves
     ])
   end
 end

lib/chessh/ssh/client/game/game.ex

@@ -370,7 +370,7 @@ defmodule Chessh.SSH.Client.Game do
          from,
          to,
          %State{
-           game: %Game{id: game_id, turn: turn},
+           game: %Game{game_moves: game_moves, id: game_id, turn: turn},
            binbo_pid: binbo_pid,
            flipped: flipped,
            color: turn
@@ -404,7 +404,8 @@ defmodule Chessh.SSH.Client.Game do
                 fen: fen,
                 moves: game.moves + 1,
                 turn: if(game.turn == :dark, do: :light, else: :dark),
-                last_move: attempted_move
+                last_move: attempted_move,
+                game_moves: if(game_moves, do: game_moves <> " ", else: "") <> attempted_move
               },
               changeset_from_status(status)
             )

lib/chessh/ssh/client/menus/main_menu.ex

@@ -4,13 +4,13 @@ defmodule Chessh.SSH.Client.MainMenu do
 
   require Logger
 
-  @logo "                            Simponic's                           
+  @logo "                            Simponic's
-         dP                MP\"\"\"\"\"\"`MM MP\"\"\"\"\"\"`MM M\"\"MMMMM\"\"MM 
+         dP                MP\"\"\"\"\"\"`MM MP\"\"\"\"\"\"`MM M\"\"MMMMM\"\"MM
-         88                M  mmmmm..M M  mmmmm..M M  MMMMM  MM 
+         88                M  mmmmm..M M  mmmmm..M M  MMMMM  MM
-.d8888b. 88d888b. .d8888b. M.      `YM M.      `YM M         `M 
+.d8888b. 88d888b. .d8888b. M.      `YM M.      `YM M         `M
-88'  `\"\" 88'  `88 88ooood8 MMMMMMM.  M MMMMMMM.  M M  MMMMM  MM 
+88'  `\"\" 88'  `88 88ooood8 MMMMMMM.  M MMMMMMM.  M M  MMMMM  MM
-88.  ... 88    88 88.  ... M. .MMM'  M M. .MMM'  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 
+`88888P' dP    dP `88888P' Mb.     .dM Mb.     .dM M  MMMMM  MM
                            MMMMMMMMMMM MMMMMMMMMMM MMMMMMMMMMMM" |> String.split("\n")
   @logo_cols @logo |> Enum.map(&String.length/1) |> Enum.max()
 
@@ -33,6 +33,9 @@ defmodule Chessh.SSH.Client.MainMenu do
       {"Current Games",
        {Chessh.SSH.Client.SelectCurrentGame,
         %Chessh.SSH.Client.SelectPaginatePoller.State{player_session: player_session}}},
+      {"Previous Games",
+       {Chessh.SSH.Client.SelectPreviousGame,
+        %Chessh.SSH.Client.SelectPaginatePoller.State{player_session: player_session}}},
       {"Joinable Games (lobby)",
        {Chessh.SSH.Client.SelectJoinableGame,
         %Chessh.SSH.Client.SelectPaginatePoller.State{player_session: player_session}}}

lib/chessh/ssh/client/menus/select_previous_game.ex

@@ -0,0 +1,105 @@
+defmodule Chessh.SSH.Client.SelectPreviousGame do
+  alias Chessh.{Utils, Repo, Game, PlayerSession}
+  alias Chessh.SSH.Client.GameSelector
+  import Ecto.Query
+  require Logger
+
+  use Chessh.SSH.Client.SelectPaginatePoller
+
+  def refresh_options_ms(), do: 4000
+  def max_displayed_options(), do: 5
+  def title(), do: ["-- Previous Games --"]
+  def dynamic_options(), do: true
+
+  def get_player_sorted_current_games_with_id(player_id, current_id \\ nil, direction \\ :desc) do
+    GameSelector.paginate_ish_query(
+      Game
+      |> where([g], g.status != :continue)
+      |> where([g], g.light_player_id == ^player_id or g.dark_player_id == ^player_id)
+      |> limit(^max_displayed_options()),
+      current_id,
+      direction
+    )
+  end
+
+  def format_game_selection_tuple(%Game{id: game_id} = game) do
+    {Chessh.SSH.Client.Game.Renderer.make_status_line(game, false), game_id}
+  end
+
+  def next_page_options(%State{
+        options: options,
+        player_session: %PlayerSession{player_id: player_id}
+      }) do
+    {_label, previous_last_game_id} = List.last(options)
+    next_games = get_player_sorted_current_games_with_id(player_id, previous_last_game_id, :desc)
+
+    if length(next_games) > 0,
+      do:
+        next_games
+        |> Enum.map(&format_game_selection_tuple/1),
+      else: options
+  end
+
+  def previous_page_options(%State{
+        options: options,
+        player_session: %PlayerSession{player_id: player_id}
+      }) do
+    {_label, previous_first_game_id} = List.first(options)
+
+    previous_games =
+      get_player_sorted_current_games_with_id(player_id, previous_first_game_id, :asc)
+
+    if length(previous_games) > 0,
+      do:
+        previous_games
+        |> Enum.map(&format_game_selection_tuple/1),
+      else: options
+  end
+
+  def initial_options(%State{player_session: %PlayerSession{player_id: player_id}}) do
+    get_player_sorted_current_games_with_id(player_id)
+    |> Enum.map(&format_game_selection_tuple/1)
+  end
+
+  def refresh_options(%State{options: options}) do
+    from(g in Game,
+      where: g.id in ^Enum.map(options, fn {_, id} -> id end),
+      order_by: [desc: g.id]
+    )
+    |> Repo.all()
+    |> Repo.preload([:light_player, :dark_player])
+    |> Enum.map(&format_game_selection_tuple/1)
+  end
+
+  def refresh_options(%State{
+        options: options,
+        player_session: %PlayerSession{player_id: player_id}
+      }) do
+    previous_last_game_id =
+      case List.last(options) do
+        {_label, id} -> id
+        _ -> 0
+      end
+
+    current_screen_games =
+      get_player_sorted_current_games_with_id(player_id, previous_last_game_id - 1, :asc)
+
+    if !is_nil(current_screen_games) && length(current_screen_games),
+      do:
+        current_screen_games
+        |> Enum.map(&format_game_selection_tuple/1),
+      else: options
+  end
+
+  def make_process_tuple(selected_id, %State{
+        player_session: player_session
+      }) do
+    game = Repo.get(Game, selected_id)
+
+    {Chessh.SSH.Client.Game,
+     %Chessh.SSH.Client.Game.State{
+       player_session: player_session,
+       game: game
+     }}
+  end
+end

priv/repo/migrations/20230304031125_add_move_history.exs

@@ -0,0 +1,9 @@
+defmodule Chessh.Repo.Migrations.AddMoveHistory do
+  use Ecto.Migration
+
+  def change do
+    alter table(:games) do
+      add(:game_moves, :string, size: 1024)
+    end
+  end
+end