class_name LayerContainer
extends Button

var i := 0
# warning-ignore:unused_class_variable
var currently_selected := false

onready var visibility_button := $HBoxContainer/VisibilityButton
onready var label := $HBoxContainer/Label
onready var line_edit := $HBoxContainer/LineEdit

func _ready() -> void:
	if Global.layers[i][1]:
		visibility_button.texture_normal = load("res://Assets/Graphics/%s Themes/Layers/Layer_Visible.png" % Global.theme_type)
		visibility_button.texture_hover = load("res://Assets/Graphics/%s Themes/Layers/Layer_Visible_Hover.png" % Global.theme_type)
	else:
		visibility_button.texture_normal = load("res://Assets/Graphics/%s Themes/Layers/Layer_Invisible.png" % Global.theme_type)
		visibility_button.texture_hover = load("res://Assets/Graphics/%s Themes/Layers/Layer_Invisible_Hover.png" % Global.theme_type)

func _input(event : InputEvent) -> void:
	if event.is_action_released("ui_accept") && line_edit.visible && event.scancode != KEY_SPACE:
		label.visible = true
		line_edit.visible = false
		line_edit.editable = false
		var new_text : String = line_edit.text
		label.text = new_text
		Global.layers[i][0] = new_text

func _on_LayerContainer_pressed() -> void:
	pressed = !pressed
	var label_initially_visible : bool = label.visible

	if label_initially_visible:
		label.visible = false
		line_edit.visible = true
		line_edit.editable = true
		line_edit.grab_focus()
	else:
		label.visible = true
		line_edit.visible = false
		line_edit.editable = false

func _on_VisibilityButton_pressed() -> void:
	if Global.layers[i][1]:
		Global.layers[i][1] = false
		visibility_button.texture_normal = load("res://Assets/Graphics/%s Themes/Layers/Layer_Invisible.png" % Global.theme_type)
		visibility_button.texture_hover = load("res://Assets/Graphics/%s Themes/Layers/Layer_Invisible_Hover.png" % Global.theme_type)
	else:
		Global.layers[i][1] = true
		visibility_button.texture_normal = load("res://Assets/Graphics/%s Themes/Layers/Layer_Visible.png" % Global.theme_type)
		visibility_button.texture_hover = load("res://Assets/Graphics/%s Themes/Layers/Layer_Visible_Hover.png" % Global.theme_type)
	Global.canvas.update()