class_name Player
extends Control

@onready
var player_name_field := $HBoxContainer/Name

@onready
var add := $HBoxContainer/AddPoint

@onready
var minus := $HBoxContainer/RemovePoint

@onready
var character := $HBoxContainer/Character

@onready
var remove_player := $HBoxContainer/RemovePlayer

signal change_character_clicked
signal first_point_triggerd
signal match_point_triggerd
signal winner_triggerd
signal player_removed

@export
var player_name: String

@export
var player_score: String

@export
var id: int

var is_first_point: bool = true

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	add.pressed.connect(add_point)
	minus.pressed.connect(minus_point)
	character.pressed.connect(change_character)
	remove_player.pressed.connect(func(): player_removed.emit())
	player_name_field.text = player_score

func _input(event: InputEvent) -> void:
	if event is InputEventKey and event.pressed:
		if event.alt_pressed && event.ctrl_pressed && event.keycode == KEY_1:
			check_player(1, false)
		elif event.alt_pressed && event.keycode == KEY_1:
			check_player(1, true)
		if event.alt_pressed && event.ctrl_pressed && event.keycode == KEY_2:
			check_player(2, false)
		elif event.alt_pressed && event.keycode == KEY_2:
			check_player(2, true)
		if event.alt_pressed && event.ctrl_pressed && event.keycode == KEY_3:
			check_player(3, false)
		elif event.alt_pressed && event.keycode == KEY_3:
			check_player(3, true)
		if event.alt_pressed && event.ctrl_pressed && event.keycode == KEY_4:
			check_player(4, false)
		elif event.alt_pressed && event.keycode == KEY_4:
			check_player(4, true)
		if event.alt_pressed && event.ctrl_pressed && event.keycode == KEY_5:
			check_player(5, false)
		elif event.alt_pressed && event.keycode == KEY_5:
			check_player(5, true)
		if event.alt_pressed && event.ctrl_pressed && event.keycode == KEY_6:
			check_player(6, false)
		elif event.alt_pressed && event.keycode == KEY_6:
			check_player(6, true)
		if event.alt_pressed && event.ctrl_pressed && event.keycode == KEY_7:
			check_player(7, false)
		elif event.alt_pressed && event.keycode == KEY_7:
			check_player(7, true)
		if event.alt_pressed && event.ctrl_pressed && event.keycode == KEY_8:
			check_player(8, false)
		elif event.alt_pressed && event.keycode == KEY_8:
			check_player(8, true)
		if event.alt_pressed && event.ctrl_pressed && event.keycode == KEY_9:
			check_player(9, false)
		elif event.alt_pressed && event.keycode == KEY_9:
			check_player(9, true)

func check_player(pressed: int, add: bool):
	if (id == pressed):
		print("Player " + str(id) + " pressed")
		if add:
			add_point()
		else:
			minus_point()

func add_point():
	if is_first_point:
		is_first_point = false
		first_point_triggerd.emit()

	var new_value := get_point() + 1
	set_point(new_value)
	
	if new_value == Settings.winning_score - 1:
		match_point_triggerd.emit()
		
	if new_value == Settings.winning_score:
		winner_triggerd.emit()

func minus_point():
	var new_value := get_point() - 1
	set_point(new_value)
	
	if new_value == 0:
		is_first_point = true
		
func reset_points():
	var new_value := 0
	set_point(new_value)
	is_first_point = true

func change_character():
	change_character_clicked.emit()

func _on_control_character_selected_clicked(file_name: String):
	print("Back in player list with: " + file_name)
	
	var texture = load("res://characters/" + file_name)
	character.custom_minimum_size = Vector2(80, 40)
	character.ignore_texture_size = true
	character.stretch_mode = TextureButton.STRETCH_KEEP_ASPECT
	character.texture_normal = texture

func get_point() -> int:
	var arr = player_name_field.text.split(":")
	return arr[1].to_int()
	
func set_point(new_point: int):
	var arr = player_name_field.text.split(":")
	player_name_field.text = arr[0] + ": " + str(new_point)