ChocolateBird/widgets/PartyMenu.gd

extends Panel

onready var sidebar_classic := $'%sidebar_classic'
onready var sbc_menu_item_containers := [$'%menu_items_1', $'%menu_items_2']

onready var characters_container := $'%characters_container'
onready var items_menu := $'%items_menu'
onready var items_container := $'%items_container'

enum Submenu {PARTY, ITEMS}
const str2submenu := {
	'party': Submenu.PARTY,
	'items': Submenu.ITEMS,
}
var submenu2sbc_label := {}
onready var submenu2widget := {
	Submenu.PARTY: characters_container,
	Submenu.ITEMS: items_menu,
}

func update_labels(data: Dictionary):
	var characters = data.characters
	var character_panels = characters_container.get_children()
	for i in len(characters):
		var p = character_panels[i]
		p.visible = not characters[i].is_absent
		p.update_labels(data, i)

	$'%lbl_time'.text = Common.game_time_frames_to_hhmm(data.game_time_frames)
	$'%lbl_gilcount'.text = '%d' % data.current_gil

	for child in items_container.get_children():
		child.queue_free()

	for i in 256:
		var item_id = data.inventory_item_ids[i]
		var item_qty = data.inventory_item_qtys[i]
		var item_name = StringLoader.tables.items[item_id]
		var lbl_item_name := Label.new()
		var lbl_item_qty := Label.new()
		lbl_item_qty.align = HALIGN_RIGHT
		if item_qty > 0:
			lbl_item_name.text = item_name
			lbl_item_qty.text = 'x%d'%item_qty
		items_container.add_child(lbl_item_name)
		items_container.add_child(lbl_item_qty)

func _init_sidebar_classic() -> void:
	for menu_item_container in sbc_menu_item_containers:
		for label in menu_item_container.get_children():
			var submenu = str2submenu.get(label.name, -1)
			if submenu > -1:
				self.submenu2sbc_label[submenu] = label

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	_init_sidebar_classic()
	var _err = change_submenu(Submenu.PARTY)


const active_label_colour :=  Color.yellow
const inactive_label_colour :=  Color.white
func change_submenu(submenu_id) -> int:
#	print(submenu)
	if not (submenu_id in submenu2widget):
		return ERR_DOES_NOT_EXIST

	# Make everything inactive/invisible
	for submenu in submenu2widget.values():
		submenu.visible = false
	for label in submenu2sbc_label.values():
		label.modulate = inactive_label_colour
	# Make the selected submenu active/visible
	submenu2widget[submenu_id].visible = true
	submenu2sbc_label[submenu_id].modulate = active_label_colour
	return OK

func change_submenu_by_name(name: String) -> int:
	var submenu = str2submenu.get(name, -1)
	if submenu < 0:
		return ERR_DOES_NOT_EXIST
	return change_submenu(submenu)

func _on_sidebar_classic_click(pos: Vector2) -> int:
	for menu_item_container in sbc_menu_item_containers:
		var rect: Rect2 = menu_item_container.get_global_rect()
		if rect.has_point(pos):
			var local_y := pos.y - rect.position.y
			var menu_items: Array = menu_item_container.get_children()
			# A y-check is sufficient if we assume all labels are the same height
			var label_height: float = menu_items[0].rect_size.y
			var selected_label: int = int(local_y/label_height)
			if selected_label < len(menu_items):
				return change_submenu_by_name(menu_items[selected_label].name)
	return ERR_CANT_RESOLVE

func _input(event: InputEvent) -> void:
	if (event is InputEventMouseButton or event is InputEventScreenTouch) and event.pressed:
		var pos: Vector2 = event.position
		if sidebar_classic.get_global_rect().has_point(pos):
			var _err = _on_sidebar_classic_click(pos)