extends Control


const MAX_WIDTH = 1280

onready var margin_container = get_node("Panel/MarginContainer")


func _ready():
# warning-ignore:return_value_discarded
	Users.connect("switched", self, "_on_user_switched")
	Users.emit_signal("switched")


func _on_user_switched():
	theme.get_stylebox("panel", "Panel").bg_color = Users.get_current().background_color
	theme.get_stylebox("panel", "PanelContainer").bg_color = Users.get_current().panel_color
	theme.get_stylebox("panel", "PopupMenu").bg_color = Users.get_current().popup_menu_color
	theme.get_stylebox("grabber", "VScrollBar").bg_color = Users.get_current().scroll_bar_color
	theme.get_stylebox("grabber_highlight", "VScrollBar").bg_color = Users.get_current().scroll_bar_highlight_color
	theme.get_stylebox("grabber_pressed", "VScrollBar").bg_color = Users.get_current().scroll_bar_pressed_color


func _on_resized():
	if !margin_container:
		return
	
	var left_margin = theme.get_constant("margin_left", "MarginContainer")
	var right_margin = theme.get_constant("margin_right", "MarginContainer")
	
	var content_width = rect_size.x - left_margin - right_margin
	
	if content_width >= MAX_WIDTH:
		var difference = content_width - MAX_WIDTH
		var additional_margin = 0.5 * difference
		
		margin_container.add_constant_override(
			"margin_left", left_margin + additional_margin
			)
		margin_container.add_constant_override(
			"margin_right", right_margin + additional_margin
			)
	else:
		margin_container.add_constant_override("margin_left", left_margin)
		margin_container.add_constant_override("margin_right", right_margin)