extends Control

onready var CardList = $PickedCardListScroll/PickedCardList
onready var PlayerList = $PlayerList

var players = {}

var CardUI := preload("res://Scenes/DeckBuilder/UICard.tscn")
var PlayerItem := preload("res://Scenes/Draft/PlayerItem.tscn")

func _ready():
	add_card("pr1")
	add_card("pr10")
	add_card("pr20")
	add_card("pr30")
	add_card("pr166")
	add_card("pr171")
	add_card("pr16")
	add_card("pr171")
	add_card("pr1")
	add_card("pr10")
	add_card("pr20")
	add_card("pr30")
	add_player("Player 1", false)
	add_player("Bot 1", true)

func add_card(cardID: String):
	var card := CardUI.instance()
	card.cardID = cardID
	card.connect("card_selected", self, "_card_selected", [cardID])
	card.connect("card_unselected", self, "_card_unselected")
	card.connect("card_hover", self, "_mouse_on_card", [card])
	card.connect("card_clicked", self, "_card_picked", [cardID])
	$Cards.add_child(card)

func clear_cards():
	for card in $Cards.get_children():
		card.queue_free()

func _card_selected(cardID: String):
	$CardZoom.cardID = cardID
	$CardZoom.fadein()

func _card_unselected():
	$CardZoom.fadeout()

func _card_picked(cardID: String):
	CardList.add_card(cardID)
	players["Player 1"].set_picked(true)
	$CardZoom.fadeout()
	#clear_cards()

func add_player(playerName: String, isBot: bool):
	var item := PlayerItem.instance()
	item.playerName = playerName
	item.isBot = isBot
	players[playerName] = item
	$PlayerList.add_child(item)
	item.set_picked(false)

const yMargin = 5
const xEdge = 200
const yEdge = 10

func _mouse_on_card(position: Vector2, card: Control):
	# THIS IS A MESS
	# Should be cleaned but there are way too many scaling things to keep track of
	# and it's midnight right now
	var pos: Vector2 = card.rect_position * $Cards.rect_scale
	var cardpos: Vector2 = $Cards.rect_position + card.rect_position * $Cards.rect_scale
	if $CardZoom.rect_size.x > rect_size.x - cardpos.x - xEdge:
		pos.x -= $CardZoom.rect_size.x * $CardZoom.rect_scale.x
	else:
		pos.x += card.rect_size.x * $Cards.rect_scale.x
	pos.y -= ($CardZoom.rect_size.y * $CardZoom.rect_scale.y)/4
	if pos.y < yMargin:
		pos.y = yMargin
	elif $CardZoom.rect_size.y > rect_size.y - cardpos.y - yEdge:
		pos.y = rect_size.y - $CardZoom.rect_size.y - yMargin
	$CardZoom.rect_position = $Cards.rect_position + pos