class_name GameClient
extends Node

@export var web_client: WebClient
@export var start_game_button: Button
@export var play_card_button: Button
@export var bet_container: Control
@export var bet_input: LineEdit
@export var round_label: Label
@export var player_hand: PlayerHand

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
	if _cards_left == 0:
		_start_next_round()
	else:
		web_client.start_next_play()

func _start_next_round() -> void:
	if _current_round == _max_rounds:
		web_client.end_game()
		# end game
	else:
		_current_round += 1
		_cards_left = _current_round
		web_client.start_next_round(_current_round)

func _get_max_rounds(player_count: int) -> int:
	match player_count:
		3:
			return 20
		4:
			return 15
		5:
			return 12
		_: # 6
			return 10

func _on_start_game_button_pressed() -> void:
	_current_round = 1
	_cards_left = _current_round
	web_client.start_game()
	start_game_button.hide()

func _on_create_lobby_button_pressed() -> void:
	_set_host(true)

func _on_join_lobby_button_pressed() -> void:
	_set_host(false)

func _update_player_count(player_count: int) -> void:
	_current_player_count = player_count
	_max_rounds = _get_max_rounds(player_count)
	if _is_host and player_count >= 3:
		start_game_button.show()
	else:
		start_game_button.hide()

func _set_current_round(round: int) -> void:
	_current_round = round
	round_label.text = str(_current_round)

func _on_player_hand_card_selected(card_id: int) -> void:
	play_card_button.disabled = card_id == -1

func _on_submit_bet_button_pressed() -> void:
	bet_container.hide()
	print("current round! " + str(_current_round))
	web_client.submit_bet(int(bet_input.text.strip_edges()), _current_round)

func _on_web_client_tcp_received_bet_request(disallowed_bet: int, current_round: int) -> void:
	bet_input.text = ""
	bet_container.show()
	_set_current_round(current_round)

func _on_web_client_tcp_request_next_round() -> void:
	_start_next_round()

func _on_player_hand_0_card_played(card_id: int) -> void:
	web_client.play_card(card_id)
	$Label.hide()

func _on_web_client_tcp_notify_play_card_request() -> void:
	$Label.show()
	player_hand.allow_clicking_cards()

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()


func _on_web_client_connected_clients_changed(connected_client_names: Array[String]) -> void:
	_update_player_count(connected_client_names.size())