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, 10, 10, 10, 11} -- 10, J, Q, K sind alle 10, A ist 11
    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/CuteCards.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:handValue(hand)
    local value = 0
    local aces = 0
    for _, card in ipairs(hand) do
        value = value + card.value
        if card.value == 11 then
            aces = aces + 1
        end
    end
    while value > 21 and aces > 0 do
        value = value - 10
        aces = aces - 1
    end
    return value
end

function Karten:hit(x, y, hand)
    if #Deck > 0 then
        local card = table.remove(Deck)
        table.insert(hand, card)
        local suits = {["Clubs"] = 0, ["Diamonds"] = 1, ["Spades"] = 2, ["Hearts"] = 3}
        local tileWidth = TileMap:getWidth() / 4
        local tileHeight = TileMap:getHeight() / 13
        local tileX = suits[card.suit]
        local tileY = math.min(card.value - 2, 9)
        love.graphics.draw(TileMap, love.graphics.newQuad(tileX * tileWidth, tileY * tileHeight, tileWidth, tileHeight, TileMap:getDimensions()), x, y)
    end
end



return Karten