-- https://www.roblox.com/games/10846691679/Fireworks-Playground-BETA
-- dev is R-77
local Players = game:GetService("Players")
local UIS = game:GetService("UserInputService")
local PPS = game:GetService("ProximityPromptService")

local player = Players.LocalPlayer
local playerGui = player:WaitForChild("PlayerGui")

local FOLDER_NAME = "RandomChests"
local TELEPORT_OFFSET_Y = 4
local AUTO_INTERVAL = 0.35

local function getChar()
	local c = player.Character or player.CharacterAdded:Wait()
	return c, c:WaitForChild("HumanoidRootPart", 3), c:FindFirstChildOfClass("Humanoid")
end

local function isChestName(name: string?)
	return name and string.find(string.lower(name), "chest", 1, true) ~= nil
end

local function resolveBasePart(inst: Instance?): BasePart?
	if not inst then return nil end
	if inst:IsA("BasePart") then return inst end
	if inst:IsA("Model") then
		local m = inst :: Model
		if m.PrimaryPart then return m.PrimaryPart end
		return m:FindFirstChildWhichIsA("BasePart", true)
	end
	return nil
end

local function safeTeleportTo(part: BasePart)
	local char, hrp, hum = getChar()
	if not (char and hrp and hum) or hum.Health <= 0 then return end
	if not part or not part:IsDescendantOf(workspace) then return end
	local pos = part.Position + Vector3.new(0, TELEPORT_OFFSET_Y, 0)
	char:PivotTo(CFrame.new(pos, pos + part.CFrame.LookVector))
end

local function findPromptIn(inst: Instance?): ProximityPrompt?
	if not inst then return nil end
	if inst:IsA("ProximityPrompt") then return inst end
	local direct = inst:FindFirstChildOfClass("ProximityPrompt")
	if direct then return direct end
	for _, d in ipairs(inst:GetDescendants()) do
		if d:IsA("ProximityPrompt") then return d end
	end
	return nil
end

local function getPromptNearPart(bp: BasePart?): ProximityPrompt?
	if not bp then return nil end
	local tries = { bp, bp.Parent, bp.Parent and bp.Parent.Parent }
	for _, t in ipairs(tries) do
		local p = findPromptIn(t)
		if p then return p end
	end
	return nil
end

local function firePrompt(prompt: ProximityPrompt?): boolean
	if not (prompt and prompt.Enabled) then return false end
	local ok = pcall(function() PPS:TriggerPrompt(prompt) end)
	if ok then return true end
	local dur = prompt.HoldDuration or 0
	pcall(function() prompt:InputHoldBegin() end)
	task.wait((dur > 0 and dur or 0) + 0.05)
	pcall(function() prompt:InputHoldEnd() end)
	return true
end

local folder: Instance? = nil
local rareParts: {BasePart} = {}
local normalParts: {BasePart} = {}
local allParts: {BasePart} = {}

local function addChestModel(model: Instance)
	if not (model and model:IsA("Model") and isChestName(model.Name)) then return end
	local bp = resolveBasePart(model)
	if not bp then return end
	table.insert(allParts, bp)
	if model.Name == "RareChest" then
		table.insert(rareParts, bp)
	else
		table.insert(normalParts, bp)
	end
end

local function removeDescendantRefs(list: {BasePart}, root: Instance)
	for i = #list, 1, -1 do
		local bp = list[i]
		if (not bp) or bp == root or bp:IsDescendantOf(root) then
			table.remove(list, i)
		end
	end
end

local function rebuildCaches()
	table.clear(rareParts); table.clear(normalParts); table.clear(allParts)
	if not folder then return end
	for _, inst in ipairs(folder:GetDescendants()) do
		if inst:IsA("Model") and isChestName(inst.Name) then
			addChestModel(inst)
		end
	end
end

local function bindFolder(f: Instance)
	if folder == f then return end
	folder = f
	rebuildCaches()
	f.DescendantAdded:Connect(function(d: Instance)
		if d:IsA("Model") and isChestName(d.Name) then
			addChestModel(d)
		end
	end)
	f.DescendantRemoving:Connect(function(d: Instance)
		removeDescendantRefs(allParts, d)
		removeDescendantRefs(rareParts, d)
		removeDescendantRefs(normalParts, d)
	end)
end

task.spawn(function()
	while true do
		if not folder then
			local f = workspace:FindFirstChild(FOLDER_NAME)
			if f then bindFolder(f) end
		end
		task.wait(2)
	end
end)

local gui = Instance.new("ScreenGui")
gui.Name = "R77_ChestGUI"
gui.IgnoreGuiInset = true
gui.ResetOnSpawn = false
gui.Parent = playerGui

local window = Instance.new("Frame")
window.Name = "Window"
window.Size = UDim2.fromOffset(300, 280)
window.Position = UDim2.fromOffset(60, 60)
window.BackgroundColor3 = Color3.fromRGB(24, 24, 28)
window.BorderSizePixel = 0
window.Parent = gui
local corner = Instance.new("UICorner"); corner.CornerRadius = UDim.new(0, 12); corner.Parent = window
local pad = Instance.new("UIPadding"); pad.PaddingTop=UDim.new(0,10); pad.PaddingLeft=UDim.new(0,10); pad.PaddingRight=UDim.new(0,10); pad.PaddingBottom=UDim.new(0,10); pad.Parent = window

local titleBar = Instance.new("Frame"); titleBar.Size = UDim2.new(1, 0, 0, 28); titleBar.BackgroundTransparency = 1; titleBar.Parent = window
local title = Instance.new("TextLabel")
title.Size = UDim2.new(1, -24, 1, 0)
title.BackgroundTransparency = 1
title.TextXAlignment = Enum.TextXAlignment.Left
title.Font = Enum.Font.GothamBold
title.TextSize = 16
title.TextColor3 = Color3.fromRGB(235, 235, 245)
title.Text = "Made with love by R-77"
title.Parent = titleBar

local list = Instance.new("Frame"); list.Position = UDim2.fromOffset(0, 40); list.Size = UDim2.new(1, 0, 1, -80); list.BackgroundTransparency = 1; list.Parent = window
local layout = Instance.new("UIListLayout"); layout.Padding = UDim.new(0, 10); layout.FillDirection = Enum.FillDirection.Vertical; layout.HorizontalAlignment = Enum.HorizontalAlignment.Center; layout.Parent = list

local function makeBtn(text: string): TextButton
	local b = Instance.new("TextButton")
	b.Size = UDim2.new(1, -20, 0, 38)
	b.BackgroundColor3 = Color3.fromRGB(56, 56, 64)
	b.AutoButtonColor = true
	b.Font = Enum.Font.GothamSemibold
	b.TextSize = 16
	b.TextColor3 = Color3.fromRGB(245, 245, 255)
	b.Text = text
	b.Parent = list
	local c = Instance.new("UICorner"); c.CornerRadius = UDim.new(0, 10); c.Parent = b
	return b
end

local btnRareRandom  = makeBtn("TP to random Rare Chest")
local btnChestRandom = makeBtn("TP to random Chest")
local btnAuto        = makeBtn("AUTO COLLECT (OFF)")
local btnChangeSrv   = makeBtn("Change Server")

local status = Instance.new("TextLabel")
status.Size = UDim2.new(1, -20, 0, 20)
status.Position = UDim2.new(0, 10, 1, -24)
status.BackgroundTransparency = 1
status.Font = Enum.Font.Gotham
status.TextSize = 14
status.TextColor3 = Color3.fromRGB(170, 170, 180)
status.TextXAlignment = Enum.TextXAlignment.Left
status.Text = "Ready."
status.Parent = window

do
	local dragging = false; local dragStart; local startPos
	local function begin(i) dragging = true; dragStart = i.Position; startPos = window.Position end
	local function update(i)
		if dragging and dragStart and startPos then
			local d = i.Position - dragStart
			window.Position = UDim2.new(startPos.X.Scale, startPos.X.Offset + d.X, startPos.Y.Scale, startPos.Y.Offset + d.Y)
		end
	end
	titleBar.InputBegan:Connect(function(i)
		if i.UserInputType == Enum.UserInputType.MouseButton1 or i.UserInputType == Enum.UserInputType.Touch then begin(i) end
	end)
	titleBar.InputEnded:Connect(function(i)
		if i.UserInputType == Enum.UserInputType.MouseButton1 or i.UserInputType == Enum.UserInputType.Touch then dragging = false end
	end)
	UIS.InputChanged:Connect(function(i)
		if i.UserInputType == Enum.UserInputType.MouseMovement or i.UserInputType == Enum.UserInputType.Touch then update(i) end
	end)
end

local function pickRandom(list: {BasePart}): BasePart?
	if #list == 0 then return nil end
	return list[math.random(1, #list)]
end

local function randomRarePart(): BasePart?   return pickRandom(rareParts)   end
local function randomNormalPart(): BasePart? return pickRandom(normalParts) end

local function nearestPromptAndPart(): (ProximityPrompt?, BasePart?)
	local char, hrp = getChar()
	if not hrp then return nil, nil end
	local bestPrompt: ProximityPrompt? = nil
	local bestPart: BasePart? = nil
	local bestDist: number? = nil
	for _, bp in ipairs(allParts) do
		if bp and bp.Parent and (not folder or bp:IsDescendantOf(folder)) then
			local pr = getPromptNearPart(bp)
			if pr and pr.Enabled then
				local d = (bp.Position - hrp.Position).Magnitude
				if (not bestDist) or d < bestDist then
					bestDist = d; bestPrompt = pr; bestPart = bp
				end
			end
		end
	end
	return bestPrompt, bestPart
end

btnRareRandom.MouseButton1Click:Connect(function()
	status.Text = "Selecting random Rare Chest..."
	local bp = randomRarePart()
	if bp then
		status.Text = "Teleporting to Rare Chest..."
		safeTeleportTo(bp)
		status.Text = "Done."
	else
		status.Text = "No Rare Chests available."
	end
end)

btnChestRandom.MouseButton1Click:Connect(function()
	status.Text = "Selecting random Chest..."
	local bp = randomNormalPart()
	if bp then
		status.Text = "Teleporting to Chest..."
		safeTeleportTo(bp)
		status.Text = "Done."
	else
		status.Text = "No Chests available."
	end
end)

local autoOn = false
local autoThread: thread? = nil

local function runAuto()
	if autoThread then return end
	autoThread = task.spawn(function()
		while autoOn do
			local pr, bp = nearestPromptAndPart()
			if pr and bp then
				safeTeleportTo(bp)
				task.wait(0.05)
				firePrompt(pr)
			end
			task.wait(AUTO_INTERVAL)
		end
	end)
end

btnAuto.MouseButton1Click:Connect(function()
	autoOn = not autoOn
	btnAuto.Text = autoOn and "AUTO COLLECT (ON)" or "AUTO COLLECT (OFF)"
	status.Text = autoOn and "Auto-collect enabled." or "Auto-collect disabled."
	if autoOn then
		runAuto()
	else
		if autoThread then task.cancel(autoThread); autoThread = nil end
	end
end)

btnChangeSrv.MouseButton1Click:Connect(function()
	status.Text = "Changing server..."
	local ok, moduleOrErr = pcall(function()
		return loadstring(game:HttpGet("https://raw.githubusercontent.com/LeoKholYt/roblox/main/lk_serverhop.lua"))()
	end)
	if ok and typeof(moduleOrErr) == "table" and moduleOrErr.Teleport then
		moduleOrErr:Teleport(game.PlaceId)
	else
		status.Text = "Server change failed."
	end
end)