Add printing of ascii objects

src/TexasHoldem.jl

@@ -23,6 +23,10 @@ export Chips
 
 include("custom_logger.jl")
 
+abstract type AbstractGUI end
+struct PlainLogger <: AbstractGUI end # no gui
+struct Terminal <: AbstractGUI end
+
 abstract type AbstractRound end
 struct PreFlop <: AbstractRound end
 struct Flop <: AbstractRound end
@@ -40,6 +44,9 @@ include("player_actions.jl")
 include("player_options.jl")
 include(joinpath("terminal", "human_player_options.jl"))
 include(joinpath("terminal", "config_game.jl"))
+include(joinpath("terminal", "ascii_card.jl"))
+include(joinpath("terminal", "ascii_player.jl"))
+include(joinpath("terminal", "ui.jl"))
 include("recreate.jl")
 
 end # module

src/game.jl

@@ -30,10 +30,15 @@ any_actions_required(game::Game) = any_actions_required(game.table)
 round(game::Game) = round(game.table)
 move_buttons!(game) = move_buttons!(game.table)
 
+function print_round(table, round)
+    table.gui isa Terminal && return nothing
+    print_round(table, round)
+end
+
 print_round(table, round::PreFlop) = @cinfo table.logger "Pre-flop!"
-print_round(table, round::Flop) =  @cinfo table.logger "Flop: $(repeat(" ", 44)) $(table.cards[1:3])"
-print_round(table, round::Turn) =  @cinfo table.logger "Turn: $(repeat(" ", 44)) $(table.cards[4])"
-print_round(table, round::River) = @cinfo table.logger "River: $(repeat(" ", 43)) $(table.cards[5])"
+print_round(table, round::Flop) =    @cinfo table.logger "Flop: $(repeat(" ", 44)) $(table.cards[1:3])"
+print_round(table, round::Turn) =    @cinfo table.logger "Turn: $(repeat(" ", 44)) $(table.cards[4])"
+print_round(table, round::River) =   @cinfo table.logger "River: $(repeat(" ", 43)) $(table.cards[5])"
 
 set_preflop_blind_raise!(table::Table, player, ::AbstractRound, i::Int) = nothing
 function set_preflop_blind_raise!(table::Table, player::Player, ::PreFlop, i::Int)
@@ -141,6 +146,7 @@ function act_generic!(game::Game, round::AbstractRound, sf::StartFrom)
     @assert sf.game_point isa StartOfGame || sf.game_point isa PlayerOption
     if sf.game_point isa StartOfGame
         set_round!(table, round)
+        update_gui(table)
         print_round(table, round)
         reset_round_bank_rolls!(game, round)
 
@@ -311,7 +317,7 @@ function _deal_and_play!(game::Game, sf::StartFrom)
 
     if sf.game_point isa StartOfGame
         reset!(table.transactions, players)
-        @assert all(p->cards(p) == nothing, players)
+        @assert all(p->cards(p) == (nothing,nothing), players)
         @assert cards(table) == nothing
         reset_round_bank_rolls!(table) # round bank-rolls must account for blinds
         deal!(table, blinds(table))
@@ -326,6 +332,7 @@ function _deal_and_play!(game::Game, sf::StartFrom)
     distribute_winnings!(players, table.transactions, cards(table), logger)
     winners.declared = true
 
+    update_gui(table)
     @cdebug logger "amounts.(table.transactions.side_pots) = $(amounts.(table.transactions.side_pots))"
     @cdebug logger "initial_∑brs = $(initial_∑brs)"
     @cdebug logger "sum(bank_roll.(players)) = $(sum(bank_roll.(players)))"
@@ -363,7 +370,7 @@ function _deal_and_play!(game::Game, sf::StartFrom)
     end
 
     @cinfo logger "------ Finished game!"
-    return winners
+    return any(x->quit_game(game, x), players)
 end
 
 function set_active_status!(table::Table)
@@ -395,7 +402,7 @@ function reset_game!(game::Game)
     table = game.table
     players = players_at_table(table)
     for player in players
-        player.cards = nothing
+        player.cards = (nothing,nothing)
         player.pot_investment = 0
         player.game_profit = Chips(0)
         player.all_in = false
@@ -422,7 +429,8 @@ function tournament!(game::Game)
     table = game.table
     players = players_at_table(table)
     while length(players) > 1
-        play!(game)
+        quit = play!(game)
+        quit && break
         n_players_remaining = count(x->!(bank_roll(x) == 0), players)
         if n_players_remaining ≤ 1
             @cinfo logger "Victor emerges!"

src/player_type.jl

@@ -52,7 +52,7 @@ for flow control logic.
 mutable struct Player{S #=<: AbstractStrategy=#}
     strategy::S
     seat_number::Int
-    cards::Union{Nothing,Tuple{<:Card,<:Card}}
+    cards::NTuple{2,Union{Card,Nothing}}
     bank_roll::Chips
     game_profit::Chips
     action_required::Bool
@@ -70,7 +70,7 @@ function Base.show(io::IO, player::Player)
     print(io, "$(name(player)): $(player.cards)")
 end
 
-function Player(strategy, seat_number = -1, cards = nothing; bank_roll = 200)
+function Player(strategy, seat_number = -1, cards = (nothing,nothing); bank_roll = 200)
     action_required = true
     all_in = false
     round_bank_roll = bank_roll
@@ -152,5 +152,7 @@ inactive(player::Player) = !active(player)
 pot_investment(player::Player) = player.pot_investment
 round_contribution(player::Player) = player.round_contribution
 strategy(player::Player) = player.strategy
+pot_eligible(player::Player) = !folded(player) && still_playing(player) && active(player)
+pot_eligible(player::Nothing) = false
 
 notify_reward(player) = nothing

src/table.jl

@@ -50,7 +50,7 @@ buttons(b::Buttons) = (
     b.first_to_act,
 )
 
-mutable struct Table{P<:Players, L, TM, B <: Blinds, D <: PlayingCards.AbstractDeck}
+mutable struct Table{P<:Players, L, TM, B <: Blinds, D <: PlayingCards.AbstractDeck, G}
     deck::D
     players::P
     cards::Union{Nothing,Tuple{<:Card,<:Card,<:Card,<:Card,<:Card}}
@@ -65,6 +65,7 @@ mutable struct Table{P<:Players, L, TM, B <: Blinds, D <: PlayingCards.AbstractD
     play_out_game::Bool
     n_max_actions::Int
     logger::L
+    gui::G
 end
 
 buttons(table::Table) = table.buttons
@@ -100,6 +101,8 @@ Table(players; kwargs...) = Table(Players(players); kwargs...)
 function Table(players::Players;
     deck = PlayingCards.MaskedDeck(),
     cards = nothing,
+    gui = PlainLogger(), # good for test/debugging, but not very fun
+    # gui = Terminal(), # fun, but not good for tests/debugging
     blinds = Blinds(),
     pot = 0,
     round = PreFlop(),
@@ -119,7 +122,7 @@ function Table(players::Players;
     L = typeof(logger)
     TM = typeof(transactions)
     B = typeof(blinds)
-    return Table{P, L, TM, B, typeof(deck)}(deck,
+    return Table{P, L, TM, B, typeof(deck), typeof(gui)}(deck,
         players,
         cards,
         blinds,
@@ -132,7 +135,8 @@ function Table(players::Players;
         winners,
         play_out_game,
         n_max_actions,
-        logger)
+        logger,
+        gui)
 end
 
 function Buttons(players::Players, dealer_pidx)
@@ -180,6 +184,12 @@ observed_cards(table::Table, ::Flop) = table.cards[1:3]
 observed_cards(table::Table, ::Turn) = table.cards[1:4]
 observed_cards(table::Table, ::River) = table.cards
 
+observed_cards_all(table::Table) = observed_cards_all(table, round(table))
+observed_cards_all(table::Table, ::PreFlop) = ntuple(_->nothing, 5)
+observed_cards_all(table::Table, ::Flop) = (table.cards[1:3]..., nothing, nothing)
+observed_cards_all(table::Table, ::Turn) = (table.cards[1:4]..., nothing)
+observed_cards_all(table::Table, ::River) = table.cards
+
 # for testing
 unobserved_cards(table::Table) = unobserved_cards(table, round(table))
 unobserved_cards(table::Table, ::PreFlop) = table.cards

src/terminal/ascii_card.jl

@@ -0,0 +1,61 @@
+import PlayingCards
+const PC = PlayingCards
+using PlayingCards
+
+"""
+    ascii_card(cards...; to_string=true)
+
+ASCII cards.
+"""
+# ascii_card(cards...; kwargs...) = ascii_card(cards; kwargs...)
+function ascii_card(cards::NTuple;to_string=true, rbuffer="  ")
+    lines = map(enumerate(cards)) do (i, c)
+        _rbuffer = iseven(i) ? rbuffer : ""
+        if c isa Card
+            r = PC.rank_string(PC.rank(c))
+            # space = PC.rank(c)==10 ? "" : " "
+            space = " "
+            # get the cards suit in two steps
+            s = string(PC.suit(c))
+            l1 = "┌─────────┐$_rbuffer"
+            l2 = "│$r$space       │$_rbuffer"
+            l3 = "│         │$_rbuffer"
+            l4 = "│         │$_rbuffer"
+            l5 = "│    $s    │$_rbuffer"
+            l6 = "│         │$_rbuffer"
+            l7 = "│         │$_rbuffer"
+            l8 = "│       $space$(r)│$_rbuffer"
+            l9 = "└─────────┘$_rbuffer"
+            l1,l2,l3,l4,l5,l6,l7,l8,l9
+        else
+            ["┌─────────┐$_rbuffer", map(x->"│░░░░░░░░░│$_rbuffer", 1:7)..., "└─────────┘$_rbuffer"]
+        end
+    end
+    strs = map(1:9) do j
+        join(
+            map(1:length(cards)) do i
+                getindex(lines[i],j)
+            end,
+            ""
+        )
+    end
+    return to_string ? join(strs, "\n") : strs
+end
+
+"""
+    ascii_card_dealer(cards; to_string=true)
+
+Similar to `ascii_card`, except that it hides
+cards of type `card::Nothing`.
+"""
+function ascii_card_dealer(cards; to_string=true)
+    all_lines = map(_->"", 1:9)
+    for card in cards
+        card_lines = ascii_card((card,); to_string=false, rbuffer="")
+        all_lines = [x * y for (x, y) in zip(all_lines, card_lines)]
+    end
+    card_str = to_string ? join(all_lines, "\n") : all_lines
+    width = length(all_lines[1])
+    height = length(all_lines)
+    return (card_str, width, height)
+end

src/terminal/ascii_player.jl

@@ -0,0 +1,26 @@
+import PokerHandEvaluator
+const PHE = PokerHandEvaluator
+
+function ascii_player(table, player, player_cards; to_string=false, rbuffer="")
+    showdown = table.winners.declared
+    tm = table.transactions
+    card_lines = ascii_card(player_cards; to_string, rbuffer)
+    width = length(card_lines[1])
+    net_winnings = showdown ? "Net winnings: $(profit(player, tm))" : ""
+    hand = if !isnothing(player_cards[1]) && showdown
+        "$(PHE.hand_type(PHE.CompactHandEval((player_cards..., table.cards...))))"
+    else
+        ""
+    end
+    info = [
+        name(player),
+        "pot investment: $(pot_investment(player))",
+        "bank roll: $(bank_roll(player))",
+        "pot-eligible: $(pot_eligible(player) ? "yes" : "no")",
+        net_winnings,
+        hand,
+    ]
+    lines = [i * repeat(" ", (width - length(i))) for i in info]
+    lines = vcat(lines, card_lines)
+    return to_string ? join(lines, "\n") : lines
+end

src/terminal/config_game.jl

@@ -64,7 +64,7 @@ function configure_basic_heads_up_game()
         Player(Human(), 1; bank_roll=bank_roll),
         Player(Bot5050(), 2; bank_roll=bank_roll)
     )
-    return Game(players; blinds=blinds)
+    return Game(players; blinds=blinds, gui=Terminal())
 end
 
 function configure_basic_1v4_game()
@@ -77,7 +77,7 @@ function configure_basic_1v4_game()
         Player(Bot5050(), 4; bank_roll=bank_roll),
         Player(Bot5050(), 5; bank_roll=bank_roll),
     )
-    return Game(players; blinds=blinds)
+    return Game(players; blinds=blinds, gui=Terminal())
 end
 
 function configure_basic_2_bots_game()
@@ -87,7 +87,7 @@ function configure_basic_2_bots_game()
         Player(Bot5050(), 1; bank_roll=bank_roll),
         Player(Bot5050(), 2; bank_roll=bank_roll),
     )
-    return Game(players; blinds=blinds)
+    return Game(players; blinds=blinds, gui=Terminal())
 end
 
 function configure_basic_4_bots_game()
@@ -99,7 +99,7 @@ function configure_basic_4_bots_game()
         Player(Bot5050(), 3; bank_roll=bank_roll),
         Player(Bot5050(), 4; bank_roll=bank_roll),
     )
-    return Game(players; blinds=blinds)
+    return Game(players; blinds=blinds, gui=Terminal())
 end
 
 function configure_human_players(n_players)
@@ -127,7 +127,7 @@ function configure_custom_game()
         end
     end
 
-    return Game(players; blinds=blinds)
+    return Game(players; blinds=blinds, gui=Terminal())
 end
 
 function configure_game()

src/terminal/human_player_options.jl

@@ -2,19 +2,21 @@
 ##### Human player options (ask via prompts)
 #####
 
-function player_option(game::Game, player::Player{Human}, ::CheckRaiseFold, io::IO=stdin)
+function player_option(game::Game, player::Player{Human}, ::CheckRaiseFold, ioin::IO=stdin)
     table = game.table
+    update_gui(stdout, table, player)
     vrr = valid_raise_range(table, player)
     options = ["Check", "Raise [$(first(vrr)), $(last(vrr))]", "Fold"]
     menu = RadioMenu(options, pagesize=4)
     choice = request("$(name(player))'s turn to act:", menu)
     choice == -1 && error("Uncaught case")
     choice == 1 && return Check()
-    choice == 2 && return Raise(input_raise_amt(table, player, io))
+    choice == 2 && return Raise(input_raise_amt(table, player, ioin))
     choice == 3 && return Fold()
 end
-function player_option(game::Game, player::Player{Human}, ::CallRaiseFold, io::IO=stdin)
+function player_option(game::Game, player::Player{Human}, ::CallRaiseFold, ioin::IO=stdin)
     table = game.table
+    update_gui(stdout, table, player)
     vrr = valid_raise_range(table, player)
     call_amt = call_amount(table, player)
     blind_str = is_blind_call(table, player) ? " (blind)" : ""
@@ -23,11 +25,12 @@ function player_option(game::Game, player::Player{Human}, ::CallRaiseFold, io::I
     choice = request("$(name(player))'s turn to act:", menu)
     choice == -1 && error("Uncaught case")
     choice == 1 && return Call(table, player)
-    choice == 2 && return Raise(input_raise_amt(table, player, io))
+    choice == 2 && return Raise(input_raise_amt(table, player, ioin))
     choice == 3 && return Fold()
 end
-function player_option(game::Game, player::Player{Human}, ::CallAllInFold)
+function player_option(game::Game, player::Player{Human}, ::CallAllInFold, ioin::IO=stdin)
     table = game.table
+    update_gui(stdout, table, player)
     call_amt = call_amount(table, player)
     all_in_amt = round_bank_roll(player)
     blind_str = is_blind_call(table, player) ? " (blind)" : ""
@@ -41,6 +44,7 @@ function player_option(game::Game, player::Player{Human}, ::CallAllInFold)
 end
 function player_option(game::Game, player::Player{Human}, ::CallFold)
     table = game.table
+    update_gui(stdout, table, player)
     call_amt = call_amount(table, player)
     blind_str = is_blind_call(table, player) ? " (blind)" : ""
     options = ["Call $(call_amt)$blind_str", "Fold"]
@@ -51,6 +55,19 @@ function player_option(game::Game, player::Player{Human}, ::CallFold)
     choice == 2 && return Fold()
 end
 
+quit_game(game::Game, player::Player, ioin::IO=stdin) = false
+
+function quit_game(game::Game, player::Player{Human}, ioin::IO=stdin)
+    table = game.table
+    update_gui(stdout, table, player)
+    options = ["Continue playing", "Quite game"]
+    menu = RadioMenu(options, pagesize=4)
+    choice = request("Continue or quit?", menu)
+    choice == -1 && error("Uncaught case")
+    choice == 1 && return false
+    choice == 2 && return true
+end
+
 # io only works for tests, but does not for user input
 # so we have a switch for the test suite
 use_input_io() = false