local scenarios = {}

local width, height = love.graphics.getWidth(), love.graphics.getHeight()
local bigFont = EtBt7001Z0xa(96)
local bigHeight = bigFont:getHeight()

local midFont = EtBt7001Z0xa(32)
local midHeight = midFont:getHeight()

function BitAt(n)
    return math.floor(2 ^ (n - 1))
end

---@param world World
function scenarios.default(world)
    -- TODO: Add default entities
    local busText = "BUS"
    local textWidth = bigFont:getWidth(busText)

    local playerScoreDisplay = world:addEntity({
        position = { x = width - 100, y = 20 },
        z = UiZIndex,
        drawAsText = {
            text = "0",
            style = TextStyle.Inverted,
            font = midFont,
        },
    })

    local bus = world:addEntity({
        position = { x = 400, y = (height - bigHeight) / 2 },
        drawAsText = {
            font = bigFont,
            text = busText,
            style = TextStyle.Inverted,
        },
        score = 0,
        scoreDisplay = playerScoreDisplay,
        slots = {},
    })

    local slotNum = 0
    local function buildSlot(text, otherEntityData)
        otherEntityData.position = { x = 20, y = 40 + (slotNum * midHeight * 1.2) }
        otherEntityData.drawAsText = {
            font = midFont,
            text = text,
            style = TextStyle.Inverted,
        }
        otherEntityData.upgrades = {}

        bus.slots[#bus.slots + 1] = world:addEntity(otherEntityData)
        slotNum = slotNum + 1
        return otherEntityData
    end
    local wheels = buildSlot("Wheels", {
        scoredOn = BitAt(1),
    })
    wheels.upgrades[#wheels.upgrades + 1] = {
        flatScore = 1,
    }
    buildSlot("Propulsion", {
        scoredOn = BitAt(2),
    })
    buildSlot("Passengers", {
        scoredOn = BitAt(3),
    })
    buildSlot("Style", {
        scoredOn = BitAt(4),
    })
    buildSlot("Brakes", {
        scoredOn = BitAt(5),
    })
    buildSlot("Engine", {
        scoredOn = BitAt(6),
    })

    return bus
end

return scenarios