class_name PlayerRow
extends Control

signal change_character_clicked
signal player_removed

## The player shown in this row.
var player_object: PlayerObject

## Position in Settings.player_array. Only used for the keybinds: Alt+<list_index + 1>
## gives this player a point and Ctrl+Alt+<list_index + 1> takes one away.
var list_index: int

@onready var player_name_field: Label = %Name
@onready var add_button: Button = %AddPoint
@onready var minus_button: Button = %RemovePoint
@onready var character: TextureButton = %Character
@onready var remove_player: TextureButton = %RemovePlayer


func _ready() -> void:
	add_button.pressed.connect(add_point)
	add_button.set_shortcut(create_button_shortcut(list_index, false))
	minus_button.pressed.connect(minus_point)
	minus_button.set_shortcut(create_button_shortcut(list_index, true))
	character.pressed.connect(change_character)
	remove_player.pressed.connect(func() -> void: player_removed.emit())
	update_score()
	set_player_character()


func _process(delta: float) -> void:
	remove_player.visible = Settings.edit_players


func create_button_shortcut(index: int, ctrl_pressed: bool) -> Shortcut:
	var button_shortcut: Shortcut = Shortcut.new()
	var button_event: InputEventKey = InputEventKey.new()
	button_event.keycode = KEY_1 + index
	button_event.alt_pressed = true
	button_event.ctrl_pressed = ctrl_pressed
	button_shortcut.events.append(button_event)
	return button_shortcut


func add_point() -> void:
	player_object.add_point()
	update_score()


func minus_point() -> void:
	player_object.minus_point()
	update_score()


func change_character() -> void:
	change_character_clicked.emit()


func new_character_selected(character_texture: Texture, character_name: String) -> void:
	GameLog.debug("Back in player list with new")
	player_object.set_character(character_texture, character_name)
	set_player_character()


func set_player_character() -> void:
	character.custom_minimum_size = Vector2(80, 40)
	character.ignore_texture_size = true
	character.stretch_mode = TextureButton.STRETCH_KEEP_ASPECT_CENTERED
	character.texture_normal = player_object.character


func update_score() -> void:
	if OS.has_feature("debug"):
		player_name_field.text = "%d %s: %d" % [list_index + 1, player_object.player_name,
				player_object.player_score]
	else:
		player_name_field.text = player_object.player_name + ": " + str(player_object.player_score)