--[[ 
KYYSTARBOYZZ BOOMBOX GUI
Thanks for using this GUI
If bug DM TikTok @kyystarboyzz
]]

-- SERVICES
local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UIS = game:GetService("UserInputService")
local Stats = game:GetService("Stats")
local player = Players.LocalPlayer

-- SETTINGS
local playlist = {}
local index = 1
local volume = 5
local antiSit = false
local beatPower = 1200 -- agresif beat sync

-- GUI ROOT
local gui = Instance.new("ScreenGui", player.PlayerGui)
gui.Name = "KyysBoomGUI"
gui.ResetOnSpawn = false

-- OPEN BUTTON (ICON BULAT)
local openBtn = Instance.new("TextButton", gui)
openBtn.Size = UDim2.fromOffset(60,60)
openBtn.Position = UDim2.fromScale(0.05,0.5)
openBtn.Text = "🎵"
openBtn.Font = Enum.Font.GothamBold
openBtn.TextScaled = true
openBtn.BackgroundColor3 = Color3.fromRGB(30,30,30)
openBtn.TextColor3 = Color3.new(1,1,1)
Instance.new("UICorner", openBtn).CornerRadius = UDim.new(1,0)

-- MAIN FRAME
local main = Instance.new("Frame", gui)
main.Size = UDim2.fromScale(0.38,0.52)
main.Position = UDim2.fromScale(0.31,0.24)
main.BackgroundColor3 = Color3.fromRGB(20,20,20)
main.BackgroundTransparency = 0.15
main.Visible = false
main.Active = true
main.Draggable = true
Instance.new("UICorner", main)

-- TITLE
local title = Instance.new("TextLabel", main)
title.Size = UDim2.fromScale(1,0.12)
title.BackgroundTransparency = 1
title.Text = "KYYSTARBOYZZ"
title.Font = Enum.Font.GothamBold
title.TextScaled = true

-- BIO
local bio = Instance.new("TextLabel", main)
bio.Position = UDim2.fromScale(0,0.12)
bio.Size = UDim2.fromScale(1,0.06)
bio.BackgroundTransparency = 1
bio.Text = "Brookhaven Boombox | RGB | Premium"
bio.Font = Enum.Font.Gotham
bio.TextScaled = true
bio.TextColor3 = Color3.new(1,1,1)

-- INPUT ID
local idBox = Instance.new("TextBox", main)
idBox.Position = UDim2.fromScale(0.1,0.22)
idBox.Size = UDim2.fromScale(0.8,0.08)
idBox.PlaceholderText = "Masukkan Music ID"
idBox.Text = ""
idBox.Font = Enum.Font.Gotham
idBox.TextScaled = true
idBox.BackgroundColor3 = Color3.fromRGB(35,35,35)
idBox.TextColor3 = Color3.new(1,1,1)
Instance.new("UICorner", idBox)

-- BUTTON CREATOR
local function btn(txt,y)
    local b = Instance.new("TextButton", main)
    b.Size = UDim2.fromScale(0.38,0.08)
    b.Position = UDim2.fromScale(txt=="NEXT" and 0.52 or 0.1,y)
    b.Text = txt
    b.Font = Enum.Font.GothamBold
    b.TextScaled = true
    b.BackgroundColor3 = Color3.fromRGB(40,40,40)
    b.TextColor3 = Color3.new(1,1,1)
    Instance.new("UICorner", b)
    return b
end

local addBtn = btn("ADD / PLAY",0.32)
local prevBtn = btn("PREV",0.42)
local nextBtn = btn("NEXT",0.42)
local antiSitBtn = btn("ANTI SIT OFF",0.52)
local comingBtn = btn("COMING SOON",0.62)

-- VOLUME
local volBox = Instance.new("TextBox", main)
volBox.Position = UDim2.fromScale(0.1,0.72)
volBox.Size = UDim2.fromScale(0.8,0.07)
volBox.Text = "Volume : 5"
volBox.Font = Enum.Font.GothamBold
volBox.TextScaled = true
volBox.BackgroundColor3 = Color3.fromRGB(35,35,35)
volBox.TextColor3 = Color3.new(1,1,1)
Instance.new("UICorner", volBox)

-- INFO
local info = Instance.new("TextLabel", main)
info.Position = UDim2.fromScale(0,0.82)
info.Size = UDim2.fromScale(1,0.08)
info.BackgroundTransparency = 1
info.TextScaled = true
info.Font = Enum.Font.Gotham
info.TextColor3 = Color3.new(1,1,1)

-- FPS & PING
local stat = Instance.new("TextLabel", main)
stat.Position = UDim2.fromScale(0,0.9)
stat.Size = UDim2.fromScale(1,0.1)
stat.BackgroundTransparency = 1
stat.Font = Enum.Font.Gotham
stat.TextScaled = true
stat.TextColor3 = Color3.fromRGB(0,255,0)

-- DETECT BOOMBOX
local function getSound()
    local char = player.Character
    if not char then return end
    for _,v in pairs(char:GetChildren()) do
        if v:IsA("Tool") and v:FindFirstChild("Handle") then
            local s = v.Handle:FindFirstChildWhichIsA("Sound")
            if s then return s end
        end
    end
end

-- PLAY
local function play()
    local s = getSound()
    if not s or not playlist[index] then return end
    s.SoundId = "rbxassetid://"..playlist[index]
    s.Volume = volume
    s:Play()
end

-- ADD / VALIDATE
addBtn.MouseButton1Click:Connect(function()
    local id = tonumber(idBox.Text)
    if not id then
        info.Text = "❌ ID tidak valid"
        return
    end

    local test = Instance.new("Sound")
    test.SoundId = "rbxassetid://"..id
    test.Parent = workspace
    test.Loaded:Wait()

    if test.TimeLength > 0 then
        table.insert(playlist,id)
        index = #playlist
        info.Text = "✅ Music ID valid & ditambahkan"
        play()
    else
        info.Text = "❌ Music ID tidak tersedia"
    end
    test:Destroy()
end)

prevBtn.MouseButton1Click:Connect(function()
    index = math.max(1,index-1)
    play()
end)

nextBtn.MouseButton1Click:Connect(function()
    index = math.min(#playlist,index+1)
    play()
end)

-- ANTI SIT
antiSitBtn.MouseButton1Click:Connect(function()
    antiSit = not antiSit
    antiSitBtn.Text = antiSit and "ANTI SIT ON" or "ANTI SIT OFF"
end)

-- VOLUME
volBox.FocusLost:Connect(function()
    local n = tonumber(volBox.Text)
    if n then
        volume = math.clamp(n,0,10)
        volBox.Text = "Volume : "..volume
        local s = getSound()
        if s then s.Volume = volume end
    end
end)

-- OPEN / CLOSE
openBtn.MouseButton1Click:Connect(function()
    main.Visible = not main.Visible
end)

-- LOOP
RunService.Heartbeat:Connect(function()
    local s = getSound()
    local loud = s and s.PlaybackLoudness or 0
    local hue = (tick()*0.25 + loud/beatPower)%1
    local col = Color3.fromHSV(hue,1,1)

    title.TextColor3 = col
    bio.TextColor3 = col
    main.BackgroundColor3 = col:Lerp(Color3.fromRGB(15,15,15),0.8)

    if antiSit then
        pcall(function()
            player.Character.Humanoid.Sit = false
        end)
    end
end)

-- FPS & PING
RunService.RenderStepped:Connect(function(dt)
    local fps = math.floor(1/dt)
    local ping = math.floor(Stats.Network.ServerStatsItem["Data Ping"]:GetValue())
    stat.Text = "FPS : "..fps.." | Ping : "..ping.." ms"
end)

-- INTRO
task.spawn(function()
    local intro = Instance.new("TextLabel", gui)
    intro.Size = UDim2.fromScale(1,1)
    intro.BackgroundColor3 = Color3.new(0,0,0)
    intro.Text = "TERIMAKASIH SUDAH MENGGUNAKAN GUI\nKYYSTARBOYZZ"
    intro.Font = Enum.Font.GothamBold
    intro.TextScaled = true
    intro.TextColor3 = Color3.fromRGB(255,0,0)
    wait(2)
    intro:Destroy()
end)