game now correctly rotates through plays and goes to the next rounds when all cards have been played

cards/card_manager.gd

@@ -7,6 +7,20 @@ enum CardStyle {
 	STICKMAN,
 }
 
+func _ready() -> void:
+	# wizard wins
+	assert(get_winning_card([1, 2, 3, 59], -1) == 59)
+	assert(get_winning_card([1, 2, 3, 59], 3) == 59)
+	# trump wins
+	assert(get_winning_card([1, 14, 2, 3], 4) == 3)
+	assert(get_winning_card([29, 14, 27, 31], 15) == 14)
+	assert(get_winning_card([1, 12, 6, 31], 30) == 31)
+	# joker win
+	assert(get_winning_card([54, 52, 55, 53], 31) == 54)
+	# other wins
+	assert(get_winning_card([14, 15, 18, 13], 16) == 18)
+	assert(get_winning_card([14, 15, 18, 13], 46) == 18)
+
 func get_shuffled_cards(client_ids: Array[String], cards_to_pick: int) -> Dictionary: # Dictionary[String, Array[int]]
 	var dict: Dictionary = {}
 	var deck: Array[int] = full_deck.keys()
@@ -35,20 +49,25 @@ func get_card_texture(card_id: int, style: CardStyle = CardStyle.STICKMAN) -> Te
 	return load("res://cards/textures/" + style_name + "/" + _get_card_name(card_id) + ".webp")
 
 func get_winning_card(card_ids: Array[int], trump: int) -> int:
+	print("ids: " + str(card_ids) + ", trump: " + str(trump))
 	if card_ids.has(56) or card_ids.has(57) or card_ids.has(58) or card_ids.has(59):
 		# cards contain magician
+		print("checking magician route")
 		for card_id in card_ids:
 			if full_deck[card_id].card_type == Card.CardType.MAGICIAN:
+				print("picked magician")
 				return card_id
 		return -1 # should not happen
 	elif not trump == -1:
 		# trump exists, determine winner from this
+		print("trump route")
 		var largest_trump_card_id: int = -1
 		var trump_color: Card.CardColor = full_deck[trump].color
 		for card_id in card_ids:
 			if full_deck[card_id].color == trump_color and card_id > largest_trump_card_id:
 				largest_trump_card_id = card_id
 		if not largest_trump_card_id == -1:
+			print("picked " + str(largest_trump_card_id))
 			return largest_trump_card_id
 		
 		# no trump played; determine from highest played card
@@ -60,14 +79,16 @@ func get_winning_card(card_ids: Array[int], trump: int) -> int:
 
 func _get_largest_non_trump_card(card_ids: Array[int]) -> int:
 	var largest_card_id: int = -1
+	print("nontrump route")
 	var first_color: Card.CardColor = _get_first_color_card(card_ids)
 	if first_color == Card.CardColor.WHITE:
+		print("all white")
 		return card_ids[0] # first one wins if all played cards are white
 	else:
 		for card_id in card_ids:
 			if full_deck[card_id].color == first_color and card_id > largest_card_id:
 				largest_card_id = card_id
-		
+		print("picked " + str(largest_card_id))
 		return largest_card_id
 
 ## Returns the color of the first non-white card played.
@@ -82,8 +103,6 @@ func _get_card_name(card_id: int) -> String:
 	var color: String
 	var suffix: String
 	
-	print("looking up card with id " + str(card_id))
-	
 	if card_id < 13:
 		color = "blue"
 	elif card_id < 26:

components/web_client_tcp.gd

@@ -44,6 +44,7 @@ signal received_win()
 signal notify_play_card_request()
 signal received_played_card(client_id: String, card_id: int)
 signal received_play_winner_request()
+signal request_next_play()
 signal request_next_round()
 
 enum ConnectionStatus {
@@ -82,7 +83,7 @@ func _process(_delta: float) -> void:
 	if _processed_status == WebSocketPeer.STATE_OPEN:
 		while _socket.get_available_packet_count():
 			cached_response = _socket.get_packet().get_string_from_utf8()
-			print(cached_response)
+			#print(cached_response)
 			#cached_response += (received_data[1] as PackedByteArray).get_string_from_utf8()
 			if cached_response.ends_with("}"):
 				#print(cached_response)
@@ -128,14 +129,14 @@ func _handle_response(response: String) -> void:
 			received_chat_message.emit.call_deferred(data["client_name"], data["message"])
 		
 		"new_round_started":
-			print(data)
+			#print(data)
 			if data["current_round"] == 1:
 				var playing_order: Array[String] = []
 				playing_order.assign(data["playing_order"])
 				client_order_received.emit.call_deferred(playing_order)
 			
 			var received_cards = data["cards"]
-			print(received_cards)
+			#print(received_cards)
 			cards_received.emit.call_deferred(received_cards)
 			trump_received.emit.call_deferred(data["trump"])
 		"client_submitted_bet":
@@ -217,6 +218,12 @@ func start_game() -> void:
 		"cards": CardManager.get_shuffled_cards(_connected_client_ids, 1),
 	}))
 
+func start_next_play() -> void:
+	_send_message(JSON.stringify({
+		"response": "start_next_play",
+		"lobby_id": _lobby_id,
+	}))
+
 func start_next_round(round_count: int) -> void:
 	_send_message(JSON.stringify({
 		"response": "start_next_round",
@@ -248,7 +255,8 @@ func submit_play_winner(winning_client_id: String) -> void:
 		"lobby_id": _lobby_id,
 		"client_id": winning_client_id,
 	}))
-	request_next_round.emit.call_deferred()
+	request_next_play.emit.call_deferred()
+	#request_next_round.emit.call_deferred()
 
 func _send_message(message: String) -> void:
 	_socket.send_text(message)

environment_manager.gd

@@ -105,6 +105,7 @@ func _on_web_client_tcp_received_play_winner_request() -> void:
 	for play in _plays:
 		if play.card_id == winning_card_id:
 			web_client.submit_play_winner(play.client_id)
+			_plays.clear()
 			return
 
 func _on_web_client_tcp_trump_received(trump_id: int) -> void:

game.tscn

@@ -293,6 +293,7 @@ transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -1, -4.37114e-08, 0, 0.1
 [connection signal="received_play_winner_request" from="WebClientTCP" to="EnvironmentManager" method="_on_web_client_tcp_received_play_winner_request"]
 [connection signal="received_played_card" from="WebClientTCP" to="EnvironmentManager" method="_on_web_client_tcp_received_played_card"]
 [connection signal="received_win" from="WebClientTCP" to="HBoxContainer/GameUI" method="_on_web_client_tcp_received_win"]
+[connection signal="request_next_play" from="WebClientTCP" to="HBoxContainer/GameUI" method="_on_web_client_tcp_request_next_play"]
 [connection signal="request_next_round" from="WebClientTCP" to="HBoxContainer/GameUI" method="_on_web_client_tcp_request_next_round"]
 [connection signal="trump_received" from="WebClientTCP" to="EnvironmentManager" method="_on_web_client_tcp_trump_received"]
 [connection signal="pressed" from="HBoxContainer/ClientInterface/MarginContainer/VBoxContainer/ServerInputs/ConnectButton" to="HBoxContainer/ClientInterface" method="_on_connect_button_pressed"]

game_client.gd

@@ -10,13 +10,23 @@ extends Node
 var _is_host: bool = false
 var _current_player_count: int = 0
 var _current_round: int = 0
+var _cards_left: int = 0
 var _max_rounds: int = 0
 
 func _set_host(is_host: bool) -> void:
 	_is_host = is_host
 
+func _start_next_play() -> void:
+	_cards_left -= 1
+	print("cards left: " + str(_cards_left))
+	if _cards_left == 0:
+		_start_next_round()
+	else:
+		web_client.start_next_play()
+
 func _start_next_round() -> void:
 	_current_round += 1
+	_cards_left = _current_round
 	web_client.start_next_round(_current_round)
 
 func _get_max_rounds(player_count: int) -> int:
@@ -32,6 +42,7 @@ func _get_max_rounds(player_count: int) -> int:
 
 func _on_start_game_button_pressed() -> void:
 	_current_round = 1
+	_cards_left = _current_round
 	web_client.start_game()
 
 func _on_create_lobby_button_pressed() -> void:
@@ -79,3 +90,6 @@ func _on_web_client_tcp_received_win() -> void:
 	$WinLabel.show()
 	await get_tree().create_timer(1.0).timeout
 	$WinLabel.hide()
+
+func _on_web_client_tcp_request_next_play() -> void:
+	_start_next_play()

server_tcp.py

@@ -232,9 +232,6 @@ class LobbyManager:
                 "client_id": client_id,
             }),
         )
-    
-    def get_next_client(self, lobby_id, client_id) -> str:
-        pass
 
     #endregion
 
@@ -421,6 +418,16 @@ async def process_input(message: str, websocket) -> None:
             -1,
         )
 
+    elif data_object["response"] == "start_next_play":
+        lobby_id = data_object["lobby_id"]
+        await lobby_manager.send_message(
+            lobby_id,
+            lobby_manager.get_lobby(lobby_id).client_playing_order[0],
+            json.dumps({
+                "response": "request_card",
+            }),
+        )
+
     # Start next round (host only)
     elif data_object["response"] == "start_next_round":
         lobby_id = data_object["lobby_id"]