class_name GameClient
extends Node

@export var web_client: WebClientTCP
@export var start_game_button: Button
@export var play_card_button: Button

var _is_host: bool = false
var _current_player_count: int = 0
var _current_round: int = 0
var _max_rounds: int = 0

func _set_host(is_host: bool) -> void:
	_is_host = is_host

func _start_next_round() -> void:
	_current_round += 1
	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
	web_client.start_game()

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 _on_web_client_tcp_client_joined_lobby(client_name: String, connected_client_names: Array[String]) -> void:
	_update_player_count(connected_client_names.size())

func _on_web_client_tcp_client_left_lobby(client_name: String, connected_client_names: Array[String]) -> void:
	_update_player_count(connected_client_names.size())

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