local love = require("love")

Karten = {}

function Karten:createDeck()
	local deck = {}
	local suits = { "Clubs", "Diamonds", "Spades", "Hearts" }
	local values = { 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 }
	for _, suit in ipairs(suits) do
		for _, value in ipairs(values) do
			table.insert(deck, { suit = suit, value = value })
		end
	end

	TileMap = love.graphics.newImage("/cards_asset_pack/JustNormalCards.png")
	return deck
end

function Karten:shuffleDeck(deck)
	for i = #deck, 2, -1 do
		local j = love.math.random(i)
		deck[i], deck[j] = deck[j], deck[i]
	end
end

function Karten:hit(hand)
	if #Deck > 0 then
		local card = table.remove(Deck)
		table.insert(hand, card)
		return card
	end
end


function Karten:getHandValue(hand)
	local count = 0
	local aces = 0

	for _, card in pairs(hand) do
		if card.value < 10 then
			count = count + card.value
		elseif card.value < 14 then
			count = count + 10
		else
			count = count + 11
			aces = aces + 1
		end
	end

	::aceloop::
	if count > 21 and aces > 0 then
		for _ = 1, aces do
			count = count - 10
			aces = aces - 1
			goto aceloop
		end
	end

	return count
end

return Karten