local love = require("love")
require("karten")

PlayerHand = {}
DealerHand = {}

function LoadBlackjack()
	DealerHandPosition = {
		x = love.graphics.getWidth() / 2,
		y = love.graphics.getHeight() / 4,
	}
	PlayerHandPosition = {
		x = love.graphics.getWidth() / 2,
		y = love.graphics.getHeight() / 4 * 2.5,
	}

	Deck = Karten:createDeck()
	Karten:shuffleDeck(Deck)
	DealInitialCards()
	Cards = love.graphics.newImage("/cards_asset_pack/CuteCards.png")
end

function UpdateBlackjack(dt)
	dt = dt * 1
end

function DrawBlackjack()
	for i, card in ipairs(PlayerHand) do
		local suits = { ["Clubs"] = 0, ["Diamonds"] = 1, ["Spades"] = 2, ["Hearts"] = 3 }
		local tileWidth = Cards:getWidth() / 15
		local tileHeight = Cards:getHeight() / 4
		local tileX = suits[card.suit]
		local tileY = math.min(card.value - 2, 9)
		love.graphics.draw(
			Cards,
			love.graphics.newQuad(tileX * tileWidth, tileY * tileHeight, tileWidth, tileHeight, Cards:getDimensions()),
      PlayerHandPosition.x - tileWidth / 4,
      PlayerHandPosition.y,
      0,
      0.5
		)
	end
	for i, card in ipairs(DealerHand) do
		local suits = { ["Clubs"] = 0, ["Diamonds"] = 1, ["Spades"] = 2, ["Hearts"] = 3 }
		local tileWidth = Cards:getWidth() / 15
		local tileHeight = Cards:getHeight() / 4
		local tileX = suits[card.suit]
		local tileY = math.min(card.value - 2, 9)
		love.graphics.draw(
			Cards,
			love.graphics.newQuad(tileX * tileWidth, tileY * tileHeight, tileWidth, tileHeight, Cards:getDimensions()),
      DealerHandPosition.x - tileWidth / 4,
      DealerHandPosition.y,
      0,
      0.5
		)
	end
end


function HandleBlackjackInput(key)
	if key == "h" then
		Karten:hit(PlayerHand)
		if Karten:handValue(PlayerHand) > 21 then
			love.graphics.print("Spieler hat verloren!", 50, 200)
		end
	elseif key == "s" then
		-- while Karten:handValue(DealerHand) < 17 do
			Karten:hit(DealerHand)
		-- end
		-- if Karten:handValue(DealerHand) > 21 then
		-- 	print("Dealer hat verloren!", 50, 200)
		-- elseif Karten:handValue(PlayerHand) > Karten:handValue(DealerHand) then
		-- 	print("Spieler gewinnt!", 50, 200)
		-- else
		-- 	print("Dealer gewinnt!", 50, 200)
		-- end
	end
end

function DealInitialCards()
	for i = 1, 2 do
		Karten:hit(PlayerHand)
		Karten:hit(DealerHand)
	end
end