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islands_engine lib islands engine game tally.ex
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lib/islands/engine/game/tally.ex

defmodule Islands.Engine.Game.Tally do
use PersistConfig
alias __MODULE__
alias Islands.Engine.Game.{Server, State}
alias Islands.Engine.Game
alias Islands.{Board, Guesses, Score}
@enforce_keys [
:game_state,
:player1_state,
:player2_state,
:request,
:response,
:board,
:board_score,
:guesses,
:guesses_score
]
defstruct [
:game_state,
:player1_state,
:player2_state,
:request,
:response,
:board,
:board_score,
:guesses,
:guesses_score
]
@type t :: %Tally{
game_state: State.game_state(),
player1_state: State.player_state(),
player2_state: State.player_state(),
request: Server.request(),
response: Server.response(),
board: Board.t(),
board_score: Score.t(),
guesses: Guesses.t(),
guesses_score: Score.t()
}
@player_ids Application.get_env(@app, :player_ids)
@dialyzer {:nowarn_function, new: 2}
@spec new(Game.t(), Game.player_id()) :: t | {:error, atom}
def new(%Game{} = game, player_id) when player_id in @player_ids do
player = game[player_id]
opponent = game[Game.opponent(player_id)]
%Tally{
game_state: game.state.game_state,
player1_state: game.state.player1_state,
player2_state: game.state.player2_state,
request: game.request,
response: game.response,
board: player.board,
board_score: Score.new(player.board),
guesses: player.guesses,
guesses_score: Score.new(opponent.board)
}
end
def new(_game, _player_id), do: {:error, :invalid_tally_args}
end