ExperimentalGear/scripts/songselect/songwheel.lua

local Charting = require('common.charting')
local Easing = require('common.easing')
local Background = require('components.background')
local Dim = require("common.dimensions")
local Wallpaper = require("components.wallpaper")
local common     = require('common.util')
local Sound = require("common.sound")
local Numbers = require('components.numbers')
local Footer = require('components.footer')

local VolforceCalc = require('components.volforceCalc')
local VolforceWindow = require("components.volforceWindow")
local VolforceAmount = game.GetSkinSetting('_volforce');

require("api.point2d")
require("components.radar")

local dataPanelImage = gfx.CreateSkinImage("song_select/data_bg_overlay.png", 1)
local dataGlowOverlayImage = gfx.CreateSkinImage("song_select/data_panel/data_glow_overlay.png", 1)
local gradeBgImage = gfx.CreateSkinImage("song_select/data_panel/grade_bg.png", 1)
local badgeBgImage = gfx.CreateSkinImage("song_select/data_panel/clear_badge_bg.png", 1)
local effectedBgImage = gfx.CreateSkinImage("song_select/data_panel/effected_bg.png", 1)
local illustratedBgImage = gfx.CreateSkinImage("song_select/data_panel/illust_bg.png", 1)
local songPlateBg = gfx.CreateSkinImage("song_select/plate/bg.png", 1)
local songPlateBottomBarOverlayImage = gfx.CreateSkinImage("song_select/plate/bottom_bar_overlay.png", 1)
local scoreBoardBarBgImage = gfx.CreateSkinImage("song_select/textboard.png", 1)
local crownImage = gfx.CreateSkinImage("song_select/crown.png", 1)

local laserAnimBaseImage =  gfx.CreateSkinImage("song_select/laser_anim.png", 1)

local top50OverlayImage = gfx.CreateSkinImage("song_select/top50.png", 1)
local top50JacketOverlayImage = gfx.CreateSkinImage("song_select/top50_jacket.png", 1)

local diffCursorImage = gfx.CreateSkinImage("song_select/level_cursor.png", 1)

local scrollBarBackgroundImage = gfx.CreateSkinImage("song_select/scrollbar/bg.png", 1)
local scrollBarFillImage = gfx.CreateSkinImage("song_select/scrollbar/fill.png", 1)

local filterInfoBgImage = gfx.CreateSkinImage("song_select/filter_info_bg.png", 1)
local sortInfoBgImage = gfx.CreateSkinImage("song_select/sort_info_bg.png", 1)

local searchBgImage = gfx.CreateSkinImage("song_select/search_bg.png", 1)
local searchActiveImage = gfx.CreateSkinImage("song_select/search_active.png", 1)
local searchInfoPanelImage = gfx.CreateSkinImage("song_select/search_info_panel.png", 1)

local defaultJacketImage = gfx.CreateSkinImage("song_select/loading.png", 0)

local difficultyLabelImages = {
    gfx.CreateSkinImage("song_select/plate/difficulty_labels/novice.png", 1),
    gfx.CreateSkinImage("song_select/plate/difficulty_labels/advanced.png", 1),
    gfx.CreateSkinImage("song_select/plate/difficulty_labels/exhaust.png", 1),
    gfx.CreateSkinImage("song_select/plate/difficulty_labels/maximum.png", 1),
    gfx.CreateSkinImage("song_select/plate/difficulty_labels/infinite.png", 1),
    gfx.CreateSkinImage("song_select/plate/difficulty_labels/gravity.png", 1),
    gfx.CreateSkinImage("song_select/plate/difficulty_labels/heavenly.png", 1),
    gfx.CreateSkinImage("song_select/plate/difficulty_labels/vivid.png", 1),
    gfx.CreateSkinImage("song_select/plate/difficulty_labels/exceed.png", 1),
}

local badgeImages = {
    gfx.CreateSkinImage("song_select/medal/nomedal.png", 1),
    gfx.CreateSkinImage("song_select/medal/played.png", 1),
    gfx.CreateSkinImage("song_select/medal/clear.png", 1),
    gfx.CreateSkinImage("song_select/medal/hard.png", 1),
    gfx.CreateSkinImage("song_select/medal/uc.png", 1),
    gfx.CreateSkinImage("song_select/medal/puc.png", 1),
}

local cursorImages = {
    gfx.CreateSkinImage("song_select/cursor.png", 1), -- Effective rate or fallback
    gfx.CreateSkinImage("song_select/cursor_exc.png", 1), -- Excessive rate
    gfx.CreateSkinImage("song_select/cursor_perm.png", 1), -- Premissive rate
    gfx.CreateSkinImage("song_select/cursor_blast.png", 1), -- Blastive rate
}
local gradeCutoffs = {
    D =     0000000,
    C =     7000000,
    B =     8000000,
    A =     8700000,
    A_P =   9000000,
    AA =    9300000,
    AA_P =  9500000,
    AAA =   9700000,
    AAA_P = 9800000,
    S =     9900000,
}

local gradeImages = {
    S = gfx.CreateSkinImage("common/grades/S.png", 0),
    AAA_P = gfx.CreateSkinImage("common/grades/AAA+.png", 0),
    AAA = gfx.CreateSkinImage("common/grades/AAA.png", 0),
    AA_P = gfx.CreateSkinImage("common/grades/AA+.png", 0),
    AA = gfx.CreateSkinImage("common/grades/AA.png", 0),
    A_P = gfx.CreateSkinImage("common/grades/A+.png", 0),
    A = gfx.CreateSkinImage("common/grades/A.png", 0),
    B = gfx.CreateSkinImage("common/grades/B.png", 0),
    C = gfx.CreateSkinImage("common/grades/C.png", 0),
    D = gfx.CreateSkinImage("common/grades/D.png", 0),
    none = gfx.CreateSkinImage("common/grades/none.png", 0),
}

local difficultyLabelUnderImages = {
    gfx.CreateSkinImage("songtransition/difficulty_labels/nov.png", 0),
    gfx.CreateSkinImage("songtransition/difficulty_labels/adv.png", 0),
    gfx.CreateSkinImage("songtransition/difficulty_labels/exh.png", 0),
    gfx.CreateSkinImage("songtransition/difficulty_labels/mxm.png", 0),
    gfx.CreateSkinImage("songtransition/difficulty_labels/inf.png", 0),
    gfx.CreateSkinImage("songtransition/difficulty_labels/grv.png", 0),
    gfx.CreateSkinImage("songtransition/difficulty_labels/hvn.png", 0),
    gfx.CreateSkinImage("songtransition/difficulty_labels/vvd.png", 0),
    gfx.CreateSkinImage("songtransition/difficulty_labels/xcd.png", 0),
}

game.LoadSkinSample('song_wheel/cursor_change.wav')
game.LoadSkinSample('song_wheel/diff_change.wav')

local scoreNumbers = Numbers.load_number_image("score_num")
local difficultyNumbers = Numbers.load_number_image("diff_num")

local showEffectRadar = game.GetSkinSetting("songselect_showEffectRadar") or false

local LEADERBOARD_PLACE_NAMES = {
    '1st',
    '2nd',
    '3rd',
    '4th',
}

local songPlateHeight = 172

local selectedIndex = 1
local selectedDifficulty = 1

local radar = Radar.new(Point2D.new(0, 0))
local updateRadar = true

local jacketCache = {}

local top50diffs = {}

local irRequestStatus = 1 -- 0=unused, 1=not requested, 2=loading, others are status codes
local irRequestTimeout = 2
local irLeaderboard = {} ---@type ServerScore[]|{}
local irLeaderboardsCache = {}

local transitionScrollScale = 0
local transitionScrollOffsetY = 0
local scrollingUp = false

local transitionAfterscrollScale = 0
local transitionAfterscrollDataOverlayAlpha = 0
local transitionAfterscrollGradeAlpha = 0
local transitionAfterscrollBadgeAlpha = 0
local transitionAfterscrollTextSongTitle = 0
local transitionAfterscrollTextSongArtist = 0
local transitionAfterscrollDifficultiesAlpha = 0

local transitionJacketBgScrollScale = 0
local transitionJacketBgScrollAlpha = 0
local transitionJacketBgScrollPosX = 0

--search
local searchPreviousActiveState = false
local searchInfoPreviousActiveState = false
local transitionSearchEnterScale = 0
local transitionSearchInfoEnterScale = 0
local transitionSearchBackgroundAlpha = 0
local transitionSearchbarOffsetY = 0
local transitionSearchInfoOffsetY = 0
local transitionSearchBackgroundInfoAlpha = Easing.inOutQuad(transitionSearchInfoEnterScale)

local transitionLaserScale = 0
local transitionLaserY = 0

-- Flash transition (animation)
-- Used for flashing the badges
-- 0 = minimum brightness; 0.5 = maximum brightness; 1 = minimum brightness again
local transitionFlashScale = 0
local transitionFlashAlpha = 1

local isFilterWheelActive = false
local transitionLeaveScale = 0
local transitionLeaveReappearTimer = 0
local TRANSITION_LEAVE_DURATION = 0.1

-- Window variables
local resX, resY

-- Aspect Ratios
local landscapeWidescreenRatio = 16 / 9
local landscapeStandardRatio = 4 / 3
local portraitWidescreenRatio = 9 / 16

-- Portrait sizes
local fullX, fullY
local desw = 1080
local desh = 1920

local resolutionChange = function(x, y)
    resX = x
    resY = y
    fullX = portraitWidescreenRatio * y
    fullY = y

    game.Log('resX:' .. resX .. ' // resY:' .. resY .. ' // fullX:' .. fullX .. ' // fullY:' .. fullY, game.LOGGER_ERROR)
end

local function getCorrectedIndex(from, offset)
    local total = #songwheel.songs

    if (math.abs(offset) > total) then
        if (offset < 0) then
            offset = offset + total*math.floor(math.abs(offset)/total)
        else
            offset = offset - total*math.floor(math.abs(offset)/total)
        end
    end

    local index = from + offset

    if index < 1 then
        index = total + (from+offset) -- this only happens if the offset is negative
    end

    if index > total then
        local indexesUntilEnd = total - from
        index = offset - indexesUntilEnd -- this only happens if the offset is positive
    end

    return index
end

local function getJacketImage(song)
    if not jacketCache[song.id] or jacketCache[song.id]==defaultJacketImage then
        jacketCache[song.id] = gfx.LoadImageJob(song.difficulties[
            math.min(selectedDifficulty, #song.difficulties)
        ].jacketPath, defaultJacketImage, 500, 500)
    end

    return jacketCache[song.id]
end

local function getGradeImageForScore(score)
    local gradeImage = gradeImages.none
    local bestGradeCutoff = 0
    for gradeName, scoreCutoff in pairs(gradeCutoffs) do
        if scoreCutoff <= score then
            if scoreCutoff > bestGradeCutoff then
                gradeImage = gradeImages[gradeName]
                bestGradeCutoff = scoreCutoff
            end
        end
    end

    return gradeImage
end

local function drawLaserAnim()
    gfx.Save()
    gfx.BeginPath()

    gfx.Scissor(0, transitionLaserY, desw, 100)

    gfx.ImageRect(0, 0, desw, desh, laserAnimBaseImage, 1, 0)

    gfx.Restore()
end

local function drawBackground(deltaTime)
    Background.draw(deltaTime)

    local song = songwheel.songs[selectedIndex]
    local diff = song and song.difficulties[selectedDifficulty] or false

    if (not isFilterWheelActive and transitionLeaveReappearTimer == 0) then
        -- If the score for song exists
        if song and diff then
            local jacketImage = getJacketImage(song)
            gfx.BeginPath()
            gfx.ImageRect(transitionJacketBgScrollPosX, 0, 900, 900, jacketImage or defaultJacketImage, transitionJacketBgScrollAlpha, 0)

            gfx.BeginPath()
            gfx.FillColor(0,0,0,math.floor(transitionJacketBgScrollAlpha*64))
            gfx.Rect(0,0,900,900)
            gfx.Fill()
            gfx.ClosePath()
        end
    end

    gfx.BeginPath()
    gfx.ImageRect(0, 0, desw, desh, dataPanelImage, 1, 0)

    drawLaserAnim()

    if song and diff and (not isFilterWheelActive and transitionLeaveReappearTimer == 0) then
        gfx.BeginPath()
        gfx.ImageRect(0, 0, desw, desh, dataGlowOverlayImage, transitionAfterscrollDataOverlayAlpha, 0)
        gfx.BeginPath()

        gfx.ImageRect(341, 754, 85, 85, gradeBgImage, transitionAfterscrollDataOverlayAlpha, 0)
        gfx.BeginPath()
        gfx.ImageRect(391, 687, 180*0.85, 226*0.85, badgeBgImage, transitionAfterscrollDataOverlayAlpha, 0)
        gfx.BeginPath()

        gfx.ImageRect(95, 1165, 433, 30, effectedBgImage, transitionAfterscrollDataOverlayAlpha, 0)
        gfx.BeginPath()
        gfx.ImageRect(95, 1195, 433, 30, illustratedBgImage, transitionAfterscrollDataOverlayAlpha, 0)
    end

end

---@param song SongWheelSong
---@param y number
local function drawSong(song, y)
    if (not song) then return end

    local songX = desw/2+28
    local selectedSongDifficulty = song.difficulties[math.min(selectedDifficulty, #song.difficulties)] -- Limit selecting difficulty that is above the number that the song has

    if not selectedSongDifficulty then
        return
    end

    local bestScore
    if selectedSongDifficulty.scores then
        bestScore = selectedSongDifficulty.scores[1]
    end

    -- Draw the bg for the song plate
    gfx.BeginPath()
    gfx.ImageRect(songX, y, 515, 172, songPlateBg, 1, 0)

    -- Draw jacket
    local jacketImage = getJacketImage(song)
    gfx.BeginPath()
    gfx.ImageRect(songX+4, y+4, 163, 163, jacketImage or defaultJacketImage, 1, 0)

    -- Draw the overlay for the song plate (that bottom black bar)
    gfx.BeginPath()
    gfx.ImageRect(songX, y, 515, 172, songPlateBottomBarOverlayImage, 1, 0)

    -- Draw the difficulty notch background
    gfx.BeginPath()
    local diffIndex = Charting.GetDisplayDifficulty(selectedSongDifficulty.jacketPath, selectedSongDifficulty.difficulty)
    gfx.ImageRect(songX, y+95, 83, 74, difficultyLabelImages[diffIndex], 1, 0)

    -- Draw the difficulty level number
    gfx.BeginPath()
    Numbers.draw_number(songX+30, y+125, 1.0, selectedSongDifficulty.level, 2, difficultyNumbers, false, 0.65, 1)

    -- Draw song title
    gfx.FontSize(24)
    gfx.TextAlign(gfx.TEXT_ALIGN_LEFT + gfx.TEXT_ALIGN_MIDDLE)
    gfx.Text(song.title, songX+90, y+155)

    -- Draw score badge
    local badgeImage = badgeImages[1]
    if selectedSongDifficulty.topBadge then
        badgeImage = badgeImages[selectedSongDifficulty.topBadge+1]
    end

    local badgeAlpha = 1
    if (selectedSongDifficulty.topBadge >= 3) then
        badgeAlpha = transitionFlashAlpha -- If hard clear or above, flash the badge
    end

    gfx.BeginPath()
    gfx.ImageRect(songX+282, y+44, 79, 69, badgeImage, badgeAlpha, 0)

    -- Draw grade
    local gradeImage = gradeImages.none
    local gradeAlpha = 1

    if bestScore then
        gradeImage = getGradeImageForScore(bestScore.score)

        if (bestScore.score >= gradeCutoffs.S) then
            gradeAlpha = transitionFlashAlpha -- If S, flash the badge
        end
    end

    gfx.BeginPath()
    gfx.ImageRect(songX+391, y+47, 60, 60, gradeImage, gradeAlpha, 0)

    -- Draw top 50 label if applicable
    if (top50diffs[selectedSongDifficulty.hash]) then
        gfx.BeginPath()
        gfx.ImageRect(songX+82, y+109, 506*0.85, 26*0.85, top50OverlayImage, 1, 0)
        VolforceWindow.render(0,songX+95, y+105,24*1.5,VolforceAmount,false,true,false)
    end
end

local function drawSongList()
    gfx.GlobalAlpha(1-transitionLeaveScale)

    local numOfSongsAround = 7 -- How many songs should be up and how many should be down of the selected one

    local yOffset = transitionScrollOffsetY

    local i=1
    while (i <= numOfSongsAround) do
        local songIndex = getCorrectedIndex(selectedIndex, -i)
        drawSong(songwheel.songs[songIndex], desh/2-songPlateHeight/2-songPlateHeight*i + yOffset)
        i=i+1
    end

    -- Draw the selected song
    drawSong(songwheel.songs[selectedIndex], desh/2-songPlateHeight/2 + yOffset)

    i=1
    while (i <= numOfSongsAround) do
        local songIndex = getCorrectedIndex(selectedIndex, i)
        drawSong(songwheel.songs[songIndex], desh/2-songPlateHeight/2+songPlateHeight*i + yOffset)
        i=i+1
    end

    gfx.GlobalAlpha(1)
end

---@param diff SongWheelDifficulty
local function drawLocalLeaderboard(diff)
    gfx.LoadSkinFont('Digital-Serial-Bold.ttf')
    gfx.FontSize(26)

    local scoreBoardX = 75
    local scoreBoardY = 1250

    local sbBarWidth = 336*1.2
    local sbBarHeight = 33

    local sbBarContentLeftX = scoreBoardX + 80
    local sbBarContentRightX = scoreBoardX + sbBarWidth/2 + 30

    -- Draw the header
    gfx.BeginPath()
    gfx.ImageRect(scoreBoardX, scoreBoardY, sbBarWidth, sbBarHeight, scoreBoardBarBgImage, 1, 0)

    gfx.BeginPath()
    gfx.ImageRect(205, 1252.5, 800*0.045, 600*0.045, crownImage, 1, 0)

    gfx.TextAlign(gfx.TEXT_ALIGN_LEFT + gfx.TEXT_ALIGN_MIDDLE)
    gfx.BeginPath()
    gfx.Text("LOCAL TOP", sbBarContentRightX, scoreBoardY + sbBarHeight/2)

    for i = 1, 5, 1 do
        local scoreTable = diff.scores[i]
        local score = scoreTable and scoreTable.score
        local username = scoreTable and scoreTable.playerName

        -- if for some reason there's a score but no associated username, fall back to skin setting
        if score and username == "" then
            username = string.upper(game.GetSkinSetting("username"))
        end

        gfx.BeginPath()
        gfx.ImageRect(scoreBoardX, scoreBoardY + i*sbBarHeight, sbBarWidth, sbBarHeight, scoreBoardBarBgImage, 1, 0)

        gfx.TextAlign(gfx.TEXT_ALIGN_LEFT + gfx.TEXT_ALIGN_MIDDLE)
        gfx.BeginPath()
        gfx.Text(string.upper(username or "-"), sbBarContentLeftX, scoreBoardY + sbBarHeight/2 + i*sbBarHeight)

        gfx.BeginPath()
        local scoreText = score and tostring(score) or "- - - - - - - -"
        gfx.Text(scoreText, sbBarContentRightX, scoreBoardY + sbBarHeight/2 + i*sbBarHeight)
    end
end

local function drawIrLeaderboard()
    if not IRData.Active then
        return
    end

    gfx.LoadSkinFont('Digital-Serial-Bold.ttf')
    gfx.FontSize(26)

    local scoreBoardX = 75
    local scoreBoardY = 1500

    local sbBarWidth = 336*1.2
    local sbBarHeight = 33

    local sbBarContentLeftX = scoreBoardX + 80
    local sbBarContentRightX = scoreBoardX + sbBarWidth/2 + 30

    -- Draw the header
    gfx.BeginPath()
    gfx.ImageRect(scoreBoardX, scoreBoardY, sbBarWidth, sbBarHeight, scoreBoardBarBgImage, 1, 0)

    gfx.TextAlign(gfx.TEXT_ALIGN_CENTER + gfx.TEXT_ALIGN_MIDDLE)
    gfx.BeginPath()

    if irRequestStatus == 1 or irRequestStatus == 2 then
        gfx.Text("Loading ranking...", scoreBoardX + (sbBarWidth / 2), scoreBoardY + sbBarHeight/2)
        return
    end

    if irRequestStatus == IRData.States.ChartRefused then
        gfx.Text("This chart is blacklisted", scoreBoardX + (sbBarWidth / 2), scoreBoardY + sbBarHeight/2)
        return
    end

    if irRequestStatus == IRData.States.NotFound then
        gfx.Text("This chart is not tracked", scoreBoardX + (sbBarWidth / 2), scoreBoardY + sbBarHeight/2)
        return
    end

    if #irLeaderboard == 0 then
        gfx.Text("This chart has no scores", scoreBoardX + (sbBarWidth / 2), scoreBoardY + sbBarHeight/2)
        return
    end

    gfx.TextAlign(gfx.TEXT_ALIGN_CENTER + gfx.TEXT_ALIGN_MIDDLE)
    gfx.BeginPath()
    gfx.Text("IR TOP", scoreBoardX + (sbBarWidth / 2), scoreBoardY + sbBarHeight/2)

    for i = 1, 4, 1 do
        gfx.BeginPath()
        gfx.ImageRect(scoreBoardX, scoreBoardY + i*sbBarHeight, sbBarWidth, sbBarHeight, scoreBoardBarBgImage, 1, 0)
    end

    -- Becuase the scores are in "random order", we have to do this
    for index, irScore in ipairs(irLeaderboard) do
        -- local irScore = irLeaderboard[i]

        if irScore then
            local rank = index
            gfx.TextAlign(gfx.TEXT_ALIGN_CENTER + gfx.TEXT_ALIGN_MIDDLE)
            gfx.BeginPath()
            gfx.Text(LEADERBOARD_PLACE_NAMES[rank], sbBarContentLeftX-40, scoreBoardY + sbBarHeight/2 + rank*sbBarHeight)

            gfx.TextAlign(gfx.TEXT_ALIGN_LEFT + gfx.TEXT_ALIGN_MIDDLE)
            gfx.BeginPath()
            gfx.Text(string.upper(irScore.username), sbBarContentLeftX, scoreBoardY + sbBarHeight/2 + rank*sbBarHeight)

            gfx.BeginPath()
            gfx.Text(string.format("%d", irScore.score), sbBarContentRightX, scoreBoardY + sbBarHeight/2 + rank*sbBarHeight)

            local badgeImage = badgeImages[irScore.lamp+1]
            gfx.BeginPath()
            gfx.ImageRect(scoreBoardX + sbBarWidth - 50, scoreBoardY + sbBarHeight/2 + rank*sbBarHeight - 12.5, 31.6, 27.6, badgeImage, 1, 0)
        end
    end
end

local function drawData(deltaTime) -- Draws the song data on the left panel

    if isFilterWheelActive or transitionLeaveReappearTimer ~= 0 then return false end

    local song = songwheel.songs[selectedIndex]
    local diff = song and song.difficulties[selectedDifficulty] or false
    local bestScore = diff and diff.scores[1]

    if not song then return false end

    local jacketImage = getJacketImage(song)
    gfx.BeginPath()
    gfx.ImageRect(96, 324, 348, 348, jacketImage or defaultJacketImage, 1, 0)

    if (top50diffs[diff.hash]) then
        gfx.BeginPath()
        gfx.ImageRect(96, 529, 410*0.85, 168*0.85, top50JacketOverlayImage, 1, 0)
        VolforceWindow.render(deltaTime,85, 600,24*3,VolforceAmount,false,true,false)
    end

    -- Draw best score
    gfx.Save()
    gfx.BeginPath()

    local scoreNumber = 0
    if bestScore then
        scoreNumber = bestScore.score
    end

    Numbers.draw_number(100, 793, 1.0, math.floor(scoreNumber / 10000), 4, scoreNumbers, true, 0.3, 1.12)
    Numbers.draw_number(253, 798, 1.0, scoreNumber, 4, scoreNumbers, true, 0.22, 1.12)

    -- Draw grade
    local gradeImage = gradeImages.none
    local gradeAlpha = transitionAfterscrollGradeAlpha
    if bestScore then
        gradeImage = getGradeImageForScore(bestScore.score)

        if (transitionAfterscrollGradeAlpha == 1 and bestScore.score >= gradeCutoffs.S) then
            gradeAlpha = transitionFlashAlpha -- If S, flash the badge
        end
    end

    gfx.BeginPath()
    gfx.ImageRect(360, 773, 45, 45, gradeImage, gradeAlpha, 0)

    -- Draw badge
    local badgeImage = badgeImages[diff.topBadge+1]

    local badgeAlpha = transitionAfterscrollBadgeAlpha
    if (transitionAfterscrollBadgeAlpha == 1 and diff.topBadge >= 3) then
        badgeAlpha = transitionFlashAlpha -- If hard clear or above, flash the badge, but only after the initial transition
    end

    gfx.BeginPath()
    gfx.ImageRect(425, 724, 93/1.1, 81/1.1, badgeImage, badgeAlpha, 0)

    gfx.Restore()

    -- Draw BPM
    gfx.Save()
    gfx.BeginPath()
    gfx.FontSize(24)
    gfx.TextAlign(gfx.TEXT_ALIGN_LEFT + gfx.TEXT_ALIGN_MIDDLE)
    gfx.LoadSkinFont('Digital-Serial-Bold.ttf')
    gfx.GlobalAlpha(transitionAfterscrollDataOverlayAlpha) -- TODO: split this out
    gfx.Text(song.bpm, 85, 920)
    gfx.Restore()

    -- Draw song title
    gfx.Save()
    gfx.FontSize(28)
    gfx.GlobalAlpha(transitionAfterscrollTextSongTitle)
    gfx.Text(song.title, 30+(1-transitionAfterscrollTextSongTitle)*20, 955)
    gfx.Restore()

    -- Draw artist
    gfx.Save()
    gfx.GlobalAlpha(transitionAfterscrollTextSongArtist)
    gfx.Text(song.artist, 30+(1-transitionAfterscrollTextSongArtist)*30, 997)
    gfx.Restore()

    -- Draw difficulties
    local DIFF_X_START = 98.5
    local DIFF_GAP = 114.8
    gfx.Save()
    gfx.GlobalAlpha(transitionAfterscrollDifficultiesAlpha)
    for i, diff in ipairs(song.difficulties) do
        gfx.BeginPath()

        local index = diff.difficulty+1

        if i == selectedDifficulty then
            gfx.ImageRect(DIFF_X_START+(index-1)*DIFF_GAP-(163*0.8)/2, 1028, 163*0.8, 163*0.8, diffCursorImage, 1, 0)
        end

        Numbers.draw_number(85+(index-1)*DIFF_GAP, 1085, 1.0, diff.level, 2, difficultyNumbers, false, 0.8, 1)

        local diffLabelImage = difficultyLabelUnderImages[
            Charting.GetDisplayDifficulty(diff.jacketPath, diff.difficulty)
        ]
        local tw, th = gfx.ImageSize(diffLabelImage)
        tw=tw*0.9
        th=th*0.9
        gfx.BeginPath()
        gfx.ImageRect(DIFF_X_START+(index-1)*DIFF_GAP-tw/2, 1050, tw, th, diffLabelImage, 1, 0)
    end
    gfx.Restore()

    -- Scoreboard

    drawLocalLeaderboard(diff)
    drawIrLeaderboard()

    gfx.Save()
    gfx.FontSize(22)
    gfx.TextAlign(gfx.TEXT_ALIGN_LEFT + gfx.TEXT_ALIGN_MIDDLE)
    gfx.GlobalAlpha(transitionAfterscrollDataOverlayAlpha)
    gfx.Text(diff.effector, 270, 1180) -- effected by
    gfx.Text(diff.illustrator, 270, 1210) -- illustrated by
    gfx.Restore()

end

local function drawFilterInfo(deltatime)
    gfx.LoadSkinFont('NotoSans-Regular.ttf')

    if (songwheel.searchInputActive) then
        --return
    end

    gfx.BeginPath()
    gfx.ImageRect(5, 95, 417*0.85, 163*0.85, filterInfoBgImage, 1, 0)

    local folderLabel = game.GetSkinSetting('_songWheelActiveFolderLabel')
    local subFolderLabel = game.GetSkinSetting('_songWheelActiveSubFolderLabel')
    local sortOptionLabel = game.GetSkinSetting('_songWheelActiveSortOptionLabel')

    gfx.FontSize(24)
    gfx.TextAlign(gfx.TEXT_ALIGN_CENTER + gfx.TEXT_ALIGN_MIDDLE)

    gfx.BeginPath()
    gfx.Text(folderLabel or '', 167, 131)

    gfx.BeginPath()
    gfx.Text(subFolderLabel or '', 195, 166)

    gfx.BeginPath()
    gfx.ImageRect(desw - 310 - 5, 108, 310, 75, sortInfoBgImage, 1, 0)

    gfx.BeginPath()
    gfx.Text(sortOptionLabel or '', desw-150, 130)
end

local function drawCursor()
    if isFilterWheelActive or transitionLeaveScale ~= 0 then return false end

    gfx.BeginPath()

    local cursorImageIndex = game.GetSkinSetting('_gaugeType')
    local cursorImage = cursorImages[cursorImageIndex or 1]

    gfx.ImageRect(desw / 2 - 14, desh / 2 - 213 / 2, 555, 213, cursorImage, 1, 0)
end

local function drawSearch()
    if (not songwheel.searchInputActive and searchPreviousActiveState) then
        searchPreviousActiveState = false
        game.PlaySample('sort_wheel/enter.wav')
    elseif (songwheel.searchInputActive and not searchPreviousActiveState) then
        searchPreviousActiveState = true
        game.PlaySample('sort_wheel/leave.wav')
    end

    if (songwheel.searchText ~= '' and searchInfoPreviousActiveState == true) then
        searchInfoPreviousActiveState = false
    elseif (songwheel.searchText == '' and searchInfoPreviousActiveState == false) then
        searchInfoPreviousActiveState = true
    end

    if (transitionSearchEnterScale == 0) then
        return
    end

    -- Draw dark overlay over Songwheel
    gfx.BeginPath()
    gfx.FillColor(0, 0, 0, math.floor(transitionSearchBackgroundAlpha * 192))
    gfx.Rect(0, 0, 1080, 1920)
    gfx.Fill()

    -- Draw search info panel
    gfx.BeginPath()
        local infoResize = 0.855
        local sw, sh = gfx.ImageSize(searchInfoPanelImage)
        sw = sw * infoResize
        sh = sh * infoResize
        local infoXPos = 0
        local infoYStartPos = desh - sh - 772 + 242
        local infoYPos = infoYStartPos + transitionSearchInfoOffsetY

    if (game.GetSkinSetting('gameplay_showSearchControls')) then
        gfx.ImageRect(infoXPos, infoYPos, sw, sh, searchInfoPanelImage, transitionSearchBackgroundInfoAlpha, 0)
    end

    -- Draw Search is Active text
    gfx.BeginPath()
    local activeResize = 0.855
    local activew, activeh = gfx.ImageSize(searchActiveImage)
    activew = activew * activeResize
    activeh = activeh * activeResize
    local activeXPos = 0
    local activeYStartPos = desh - sh - 722

    local activeYPos = activeYStartPos + transitionSearchInfoOffsetY
    gfx.ImageRect(activeXPos, activeYPos, activew, activeh, searchActiveImage, 1, 0)

    -- Draw Searchbox
    gfx.BeginPath()
    local searchResize = 0.8
    local tw, th = gfx.ImageSize(searchBgImage)
    tw = tw * searchResize
    th = th * searchResize
    local xPos = (desw-tw)/2
    local yStartPos = 170

    local yPos =  yStartPos - transitionSearchbarOffsetY

    gfx.ImageRect(xPos, yPos, tw, th, searchBgImage, 1, 0)

    gfx.FontSize(48)
    gfx.LoadSkinFont('Digital-Serial-Bold.ttf')
    gfx.TextAlign(gfx.TEXT_ALIGN_LEFT + gfx.TEXT_ALIGN_MIDDLE)
    gfx.Text(songwheel.searchText, xPos + 160, yPos + 83.2)
end

local function drawScrollbar()
    if isFilterWheelActive or transitionLeaveScale ~= 0 then return end

    -- Scrollbar Background
    gfx.BeginPath()
    local resize = 0.85
    local lw, lh = gfx.ImageSize(scrollBarBackgroundImage)
    local lw = lw * resize
    local lh = lh * resize
    local xPos = desw-20
    local backgroundYPos = desh/2 - lh/2
    gfx.ImageRect(xPos, backgroundYPos, lw, lh, scrollBarBackgroundImage, 1, 0)

    -- Scrollbar Fill
    gfx.BeginPath()
    local sw, sh = gfx.ImageSize(scrollBarFillImage)
    local sw = sw * resize
    local sh = sh * resize
    local fillXPos = xPos - 6

    local minScrollYPos = backgroundYPos
    local maxScrollYPos = backgroundYPos + lh - sh
    local scrollStep = (maxScrollYPos - minScrollYPos) / (#songwheel.songs - 1)
    local scrollbarYOffset = (selectedIndex - 1) * scrollStep
    local scrollbarYPos = minScrollYPos + scrollbarYOffset
    gfx.ImageRect(fillXPos, scrollbarYPos, sw, sh, scrollBarFillImage, 1, 0)

    -- 1st letter of song title on scroll
    gfx.BeginPath()
    gfx.FontSize(16)
    gfx.LoadSkinFont('Digital-Serial-Bold.ttf')
    gfx.Rect(fillXPos-18, scrollbarYPos - 5, 16, 16)
    gfx.FillColor(0,0,0,170)
    gfx.Fill()
    gfx.FillColor(255,255,255)
    gfx.TextAlign(gfx.TEXT_ALIGN_MIDDLE + gfx.TEXT_ALIGN_CENTER)
    if (songwheel.songs[selectedIndex] ~= nil) then
        local title = songwheel.songs[selectedIndex].title;
        local letter = string.upper(common.firstAlphaNum(title))
        gfx.Text(letter, fillXPos-10, scrollbarYPos + 5)
    end
end

---Called on IR Leaderboard fetch complete
---@param res IRLeaderboardResponse
local function onIrLeaderboardFetched(res)
    irRequestStatus = res.statusCode

    local song = songwheel.songs[selectedIndex]
    local diff = song and song.difficulties[selectedDifficulty] or false

    if res.statusCode == IRData.States.Success then
        local tempIrLB = res.body

        table.sort(tempIrLB, function (a,b)
            return a.score > b.score
        end)

        irLeaderboard = tempIrLB
        irLeaderboardsCache[diff.hash] = irLeaderboard
    else
        local httpStatus = (res.statusCode // 10) * 100 + res.statusCode % 10 -- convert to 100 range
        game.Log("IR error (" .. httpStatus .. "): " .. res.description, game.LOGGER_ERROR)
        if res.body then
            game.Log(common.dump(res.body), game.LOGGER_ERROR)
        end
    end
end

local function refreshIrLeaderboard(deltaTime)
    if not IRData.Active then
        return
    end

    if irRequestStatus ~= 1 then -- Only continue if the leaderboard is requesteded, but not loading or loaded.
        return
    end
    irLeaderboard = {}

    local song = songwheel.songs[selectedIndex]
    local diff = song and song.difficulties[selectedDifficulty] or false

    if (not diff) then
        return
    end

    if (irLeaderboardsCache[diff.hash]) then
        irLeaderboard = irLeaderboardsCache[diff.hash]
        irRequestStatus = 20
        return
    end

    if (irRequestTimeout > 0) then
        irRequestTimeout = irRequestTimeout - deltaTime
        return
    end

    irRequestStatus = 2 -- Loading
    IR.Leaderboard(diff.hash, 'best', 4, onIrLeaderboardFetched)
end

local function tickTransitions(deltaTime)
    if transitionScrollScale < 1 then
        transitionScrollScale = transitionScrollScale + deltaTime / 0.1 -- transition should last for that time in seconds
    else
        transitionScrollScale = 1
    end

    if transitionAfterscrollScale < 1 then
        if transitionScrollScale == 1 then
            -- Only start the after scroll transition when the scroll transition is finished
            transitionAfterscrollScale = transitionAfterscrollScale + deltaTime / 15
        end
    else
        transitionAfterscrollScale = 1
    end

    if scrollingUp then
        transitionScrollOffsetY = Easing.inQuad(1-transitionScrollScale) * songPlateHeight
    else
        transitionScrollOffsetY = Easing.inQuad(1-transitionScrollScale) * -songPlateHeight
    end

    if transitionAfterscrollScale < 0.02 then
        transitionAfterscrollDataOverlayAlpha = math.min(1, transitionAfterscrollScale / 0.02)
    else
        transitionAfterscrollDataOverlayAlpha = 1
    end

    -- Searchbar offsets and alpha
    if not searchPreviousActiveState then
        if transitionSearchEnterScale > 0 then
            transitionSearchEnterScale = transitionSearchEnterScale - deltaTime / 0.5 -- transition should last for that time in seconds
        else
            transitionSearchEnterScale = 0
        end
    else
        if transitionSearchEnterScale < 1 then
            transitionSearchEnterScale = transitionSearchEnterScale + deltaTime / 0.5 -- transition should last for that time in seconds
        else
            transitionSearchEnterScale = 1
        end
    end

    transitionSearchInfoOffsetY = Easing.inOutQuad(1 - transitionSearchEnterScale) * 1680
    transitionSearchbarOffsetY = Easing.inOutQuad(1 - transitionSearchEnterScale) * 300
    transitionSearchBackgroundAlpha = Easing.inOutQuad(transitionSearchEnterScale)

    if not searchInfoPreviousActiveState then
        if transitionSearchInfoEnterScale > 0 then
            transitionSearchInfoEnterScale = transitionSearchInfoEnterScale - deltaTime / 0.25 -- transition should last for that time in seconds
        else
            transitionSearchInfoEnterScale = 0
        end
    else
        if transitionSearchInfoEnterScale < 1 then
            transitionSearchInfoEnterScale = transitionSearchInfoEnterScale + deltaTime / 0.25 -- transition should last for that time in seconds
        else
            transitionSearchInfoEnterScale = 1
        end
    end

    -- Grade alpha
    if transitionAfterscrollScale >= 0.03 and transitionAfterscrollScale < 0.033 then
        transitionAfterscrollGradeAlpha = 0.5
    elseif transitionAfterscrollScale >= 0.04 then
        transitionAfterscrollGradeAlpha = 1
    else
        transitionAfterscrollGradeAlpha = 0
    end

    -- Badge alpha
    if transitionAfterscrollScale >= 0.032 and transitionAfterscrollScale < 0.035 then
        transitionAfterscrollBadgeAlpha = 0.5
    elseif transitionAfterscrollScale >= 0.042 then
        transitionAfterscrollBadgeAlpha = 1
    else
        transitionAfterscrollBadgeAlpha = 0
    end

    -- Song title alpha and pos
    if transitionAfterscrollScale < 0.025 then
        transitionAfterscrollTextSongTitle = Easing.outQuad(math.min(1, (transitionAfterscrollScale) / 0.025))
    else
        transitionAfterscrollTextSongTitle = 1
    end
    -- Song artist alpha and pos
    if transitionAfterscrollScale < 0.025 then
        transitionAfterscrollTextSongArtist = Easing.outQuad(math.min(1, (transitionAfterscrollScale) / 0.025))
    else
        transitionAfterscrollTextSongArtist = 1
    end

    -- Difficulties alpha
    if transitionAfterscrollScale < 0.025 then
        transitionAfterscrollDifficultiesAlpha = math.min(1, transitionAfterscrollScale / 0.025)
    else
        transitionAfterscrollDifficultiesAlpha = 1
    end

    -- Jacket bg animation
    if transitionJacketBgScrollScale < 1 then
        transitionJacketBgScrollScale = transitionJacketBgScrollScale + deltaTime / 20 -- transition should last for that time in seconds
    else
        transitionJacketBgScrollScale = 0
    end

    if transitionJacketBgScrollScale < 0.05 or transitionJacketBgScrollScale >= 1 then
        transitionJacketBgScrollAlpha = 0
    elseif transitionJacketBgScrollScale >= 0.05 and transitionJacketBgScrollScale < 0.1 then
        transitionJacketBgScrollAlpha = math.min(1, (transitionJacketBgScrollScale-0.05) / 0.05)
    elseif transitionJacketBgScrollScale >= 0.8 and transitionJacketBgScrollScale < 1 then
        transitionJacketBgScrollAlpha = math.max(0,
            math.min(1, 1-((transitionJacketBgScrollScale-0.8) / 0.05))
        )
    else
        transitionJacketBgScrollAlpha = 1
    end

    transitionJacketBgScrollPosX = 0+(transitionJacketBgScrollScale*(0.8/1))*-300

    -- Laser anim
    if transitionLaserScale < 1 then
        transitionLaserScale = transitionLaserScale + deltaTime / 2 -- transition should last for that time in seconds
    else
        transitionLaserScale = 0
    end

    transitionLaserY = desh - math.min(transitionLaserScale * 2 * desh, desh)

    -- Flash transition
    if transitionFlashScale < 1 then
        ---@type number|string
        local songBpm = 120

        if (songwheel.songs[selectedIndex] and game.GetSkinSetting('animations_affectWithBPM')) then
            local songBpmStr = songwheel.songs[selectedIndex].bpm
            local songBpmStrs = common.split(songBpmStr, '-')
            local minBpm = tonumber(songBpmStrs[1]) -- Lowest bpm value
            songBpm = minBpm or songBpm
        end

        transitionFlashScale = transitionFlashScale + deltaTime / (60/songBpm) -- transition should last for that time in seconds
    else
        transitionFlashScale = 0
    end

    if transitionFlashScale < 0.5 then
        transitionFlashAlpha = transitionFlashScale * 2
    else
        transitionFlashAlpha = 1-((transitionFlashScale-0.5) * 2)
    end
    transitionFlashAlpha = 1+transitionFlashAlpha*0.5

    -- Leave transition
    if (isFilterWheelActive) then
        if transitionLeaveScale < 1 then
            transitionLeaveScale = transitionLeaveScale + deltaTime / TRANSITION_LEAVE_DURATION -- transition should last for that time in seconds
        else
            transitionLeaveScale = 1
        end
        transitionLeaveReappearTimer = 1
        transitionAfterscrollScale = 0 -- Keep songwheel in the "afterscroll" state while the filterwheel is active
        transitionJacketBgScrollScale = 0 -- Same thing here, just with the jacket bg
    else
        if (transitionLeaveReappearTimer ~= 0) then
            transitionAfterscrollScale = 0 -- Keep songwheel in the "afterscroll" state while we're waiting on filter wheel to fade out
            transitionJacketBgScrollScale = 0 -- Same thing here, just with the jacket bg
        end

        transitionLeaveReappearTimer = transitionLeaveReappearTimer - deltaTime / (TRANSITION_LEAVE_DURATION + 0.05) -- 0.05s is a few frames between the completetion of the fade out and songs reappearing in the AC

        if (transitionLeaveReappearTimer <= 0) then
            transitionLeaveScale = 0
            transitionLeaveReappearTimer = 0
        end
    end
end

---This function is basically a workaround for the ForceRender call
local function drawRadar()
    if not showEffectRadar then return end
    if isFilterWheelActive or transitionLeaveScale ~= 0 then return end

    local x, y = 375, 650
    local scale = 0.666

    gfx.FontSize(28)
    gfx.Translate(x, y)
    gfx.Scale(scale, scale)

    local strokeColor = ColorRGBA.new(255, 255, 255, 128)
    local fillColor = ColorRGBA.new(0, 0, 0, 191)

    gfx.ResetScissor()
    radar:drawBackground(fillColor)
    radar:drawOutline(3, strokeColor)

    --Bug: ForceRender resets every transformation, need to re-setup view transform afterwards
    --ForceRender also resets gfx stack, USC will crash if you try to call gfx.Restore(),
    --make sure the gfx stack is clean before calling radar:drawRadarMesh()
    radar:drawRadarMesh()

    Dim.transformToScreenSpace()

    gfx.Save()
    gfx.Translate(x, y)
    gfx.Scale(scale, scale)
    radar:drawRadialTicks(strokeColor)
    radar:drawAttributes()
    gfx.Restore()
end

local draw_songwheel = function(deltaTime)
    drawBackground(deltaTime)

    drawSongList()

    isFilterWheelActive = game.GetSkinSetting('_songWheelOverlayActive') == 1

    drawData()

    drawRadar()

    drawCursor()

    drawFilterInfo(deltaTime)

    drawSearch()

    drawScrollbar()

    gfx.BeginPath()
    gfx.FontSize(18)
    gfx.TextAlign(gfx.TEXT_ALIGN_LEFT + gfx.TEXT_ALIGN_TOP)
    local debugScrollingUp= "FALSE"
    if scrollingUp then debugScrollingUp = "TRUE" end

    if game.GetSkinSetting('debug_showInformation') then
        gfx.Text('S_I: ' .. selectedIndex .. ' // S_D: ' .. selectedDifficulty .. ' // S_UP: ' .. debugScrollingUp .. ' // AC_TS: ' .. transitionAfterscrollScale .. ' // L_TS: ' .. transitionLeaveScale .. ' // IR_CODE: ' .. irRequestStatus .. ' // IR_T: ' .. irRequestTimeout, 8, 8)
    end

    Footer.draw(deltaTime)

    gfx.ResetTransform()
end

---@diagnostic disable-next-line:lowercase-global
render = function (deltaTime)
    tickTransitions(deltaTime)

    game.SetSkinSetting('_currentScreen', 'songwheel')

    Sound.stopMusic()

    if showEffectRadar and updateRadar then
        local difficultyNames = {"nov","adv","exh","mxm","inf","grv","hvn","vvd","xcd"}
        local diff = songwheel.songs[selectedIndex].difficulties[selectedDifficulty].difficulty + 1
        radar:updateGraph(songwheel.songs[selectedIndex].path, difficultyNames[diff])
        updateRadar = false
    end

    Dim.updateResolution()

    Wallpaper.render()

    Dim.transformToScreenSpace()

    draw_songwheel(deltaTime)

    refreshIrLeaderboard(deltaTime)
end

---@diagnostic disable-next-line:lowercase-global
songs_changed = function (withAll)

    irLeaderboardsCache = {} -- Reset LB cache

    if not withAll then return end

    game.SetSkinSetting('_songWheelScrollbarTotal', #songwheel.songs)
    game.SetSkinSetting('_songWheelScrollbarIndex', selectedIndex)

    local diffs = {}
    for i = 1, #songwheel.allSongs do
        local song = songwheel.allSongs[i]
        for j = 1, #song.difficulties do
            local diff = song.difficulties[j]
            table.insert(diffs, {hash = diff.hash, force = VolforceCalc.calc(diff)})
        end
    end

    table.sort(diffs, function (l, r)
        return l.force > r.force
    end)

    local totalForce = 0
    for i = 1, 50 do
        local diff = diffs[i]
        if not diff then
            break
        end
        top50diffs[diff.hash] = true
        totalForce = totalForce + diff.force
    end

    game.SetSkinSetting('_volforce', totalForce)
end

---@diagnostic disable-next-line:lowercase-global
set_index = function(newIndex)
    transitionScrollScale = 0
    transitionAfterscrollScale = 0
    transitionJacketBgScrollScale = 0

    Footer.resetTimer()

    game.SetSkinSetting('_songWheelScrollbarTotal', #songwheel.songs)
    game.SetSkinSetting('_songWheelScrollbarIndex', newIndex)

    scrollingUp = false
    if ((newIndex > selectedIndex and not (newIndex == #songwheel.songs and selectedIndex == 1)) or (newIndex == 1 and selectedIndex == #songwheel.songs)) then
        scrollingUp = true
    end

    updateRadar = true

    game.PlaySample('song_wheel/cursor_change.wav')

    selectedIndex = newIndex
end

local json = require("common.json")

---@diagnostic disable-next-line:lowercase-global
set_diff = function(newDiff)
    if newDiff ~= selectedDifficulty then
        jacketCache = {} -- Clear the jacket cache for the new diff jackets

        game.PlaySample('song_wheel/diff_change.wav')
    end

    Footer.resetTimer()
    updateRadar = true

    selectedDifficulty = newDiff
    irLeaderboard = {}
    irRequestStatus = 1
    irRequestTimeout = 2
end