--[[
    RX CHAT UTILITY - ADVANCED UNIVERSAL EDITION
    Version: 3.1 | Status: STABLE
    Developers: SUMIT & RYAN
    Game: Livetopia (Place ID: 6737970321)
    DISCLAIMER: For educational purposes only. User assumes all responsibility.
]]

--// 1. SYSTEM INITIALIZATION
local Players = game:GetService("Players")
local TextChatService = game:GetService("TextChatService")
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local LocalPlayer = Players.LocalPlayer

--// 2. GLOBAL CONFIGURATION
getgenv().RX_Utility_Config = {
    TargetName = "",
    ChatPrefix = "@",
    SymbolCount = 160,
    LoopDelay = 3.0,
    IsRunning = false
}

local Config = getgenv().RX_Utility_Config
local Messages = {
    "TMX MARE RYXN AND SUMIT PAPA",
    "TMX MEH ROAD ROLLER",
    "TMX MARE VIYAY THALAPATHY",
    "TMX MARE WILD GORILA",
    "TMX MARE PHANTER",
    "TMX MEH OBSIDIAN"
}

--// 3. CORE CHAT FUNCTION
local function SendChatMessage(content)
    pcall(function()
        if TextChatService.ChatVersion == Enum.ChatVersion.TextChatService then
            local rbxGeneral = TextChatService.TextChannels:FindFirstChild("RBXGeneral")
            if rbxGeneral then
                rbxGeneral:SendAsync(content)
            end
        else
            local chatEvent = ReplicatedStorage:FindFirstChild("DefaultChatSystemChatEvents")
            if chatEvent and chatEvent:FindFirstChild("SayMessageRequest") then
                chatEvent.SayMessageRequest:FireServer(content, "All")
            end
        end
    end)
end

local function showNotification(text)
    pcall(function()
        game:GetService("StarterGui"):SetCore("SendNotification", {
            Title = "SUMIT & RYAN",
            Text = text,
            Duration = 3
        })
    end)
end

--// 4. INTERFACE INITIALIZATION
local function CreateInterface()
    local RX_Gui = Instance.new("ScreenGui")
    RX_Gui.Name = "RX_Utility_v3"
    RX_Gui.Parent = (gethui and gethui()) or game:GetService("CoreGui")
    RX_Gui.ResetOnSpawn = false

    --// Cleanup Old Instances
    for _, old in pairs(game:GetService("CoreGui"):GetChildren()) do
        if old.Name == "RX_Utility_v3" and old ~= RX_Gui then old:Destroy() end
    end

    --// Loading Screen
    local Loader = Instance.new("Frame", RX_Gui)
    Loader.Size = UDim2.new(0, 300, 0, 100)
    Loader.Position = UDim2.new(0.5, -150, 0.5, -50)
    Loader.BackgroundColor3 = Color3.fromRGB(10, 10, 20)
    Loader.BorderSizePixel = 2
    Loader.BorderColor3 = Color3.fromRGB(0, 120, 255)
    Instance.new("UICorner", Loader).CornerRadius = UDim.new(0, 8)

    local LoaderTitle = Instance.new("TextLabel", Loader)
    LoaderTitle.Size = UDim2.new(1, 0, 0, 30)
    LoaderTitle.Position = UDim2.new(0, 0, 0, 10)
    LoaderTitle.BackgroundTransparency = 1
    LoaderTitle.Text = "RX CHAT UTILITY v3.1"
    LoaderTitle.TextColor3 = Color3.fromRGB(0, 120, 255)
    LoaderTitle.TextSize = 18
    LoaderTitle.Font = Enum.Font.GothamBold

    local LoaderSub = Instance.new("TextLabel", Loader)
    LoaderSub.Size = UDim2.new(1, 0, 0, 20)
    LoaderSub.Position = UDim2.new(0, 0, 0, 35)
    LoaderSub.BackgroundTransparency = 1
    LoaderSub.Text = "BY SUMIT & RYAN"
    LoaderSub.TextColor3 = Color3.fromRGB(200, 200, 200)
    LoaderSub.TextSize = 12
    LoaderSub.Font = Enum.Font.Gotham

    local ProgressBarBg = Instance.new("Frame", Loader)
    ProgressBarBg.Size = UDim2.new(0.8, 0, 0, 6)
    ProgressBarBg.Position = UDim2.new(0.1, 0, 0, 65)
    ProgressBarBg.BackgroundColor3 = Color3.fromRGB(20, 20, 40)
    ProgressBarBg.BorderSizePixel = 0

    local ProgressBarFill = Instance.new("Frame", ProgressBarBg)
    ProgressBarFill.Size = UDim2.new(0, 0, 1, 0)
    ProgressBarFill.BackgroundColor3 = Color3.fromRGB(0, 120, 255)
    ProgressBarFill.BorderSizePixel = 0

    --// Main Dashboard
    local Main = Instance.new("Frame", RX_Gui)
    Main.Size = UDim2.new(0, 420, 0, 195)
    Main.Position = UDim2.new(0.5, -210, 0.4, -98)
    Main.BackgroundColor3 = Color3.fromRGB(10, 10, 20)
    Main.BorderSizePixel = 2
    Main.BorderColor3 = Color3.fromRGB(0, 120, 255)
    Main.Draggable = true
    Main.Active = true
    Main.Visible = false
    Instance.new("UICorner", Main).CornerRadius = UDim.new(0, 6)

    --// Title Bar
    local TitleBar = Instance.new("Frame", Main)
    TitleBar.Size = UDim2.new(1, 0, 0, 32)
    TitleBar.BackgroundColor3 = Color3.fromRGB(15, 15, 18)
    TitleBar.BorderSizePixel = 0

    local TitleText = Instance.new("TextLabel", TitleBar)
    TitleText.Size = UDim2.new(1, -40, 1, 0)
    TitleText.Position = UDim2.new(0, 15, 0, 0)
    TitleText.BackgroundTransparency = 1
    TitleText.Text = "RX CHAT UTILITY v3.1 | SUMIT & RYAN"
    TitleText.TextColor3 = Color3.fromRGB(0, 120, 255)
    TitleText.TextSize = 13
    TitleText.Font = Enum.Font.GothamBold
    TitleText.TextXAlignment = Enum.TextXAlignment.Left

    --// Minimize Button
    local MinBtn = Instance.new("TextButton", TitleBar)
    MinBtn.Size = UDim2.new(0, 30, 0, 30)
    MinBtn.Position = UDim2.new(1, -35, 0, 1)
    MinBtn.BackgroundColor3 = Color3.fromRGB(20, 20, 25)
    MinBtn.Text = "_"
    MinBtn.TextColor3 = Color3.new(1, 1, 1)
    MinBtn.Font = Enum.Font.GothamBold
    MinBtn.BorderSizePixel = 0

    --// Setting Fields Helper
    local function CreateSettingField(label, yPos, current, callback)
        local Lbl = Instance.new("TextLabel", Main)
        Lbl.Size = UDim2.new(0, 80, 0, 20)
        Lbl.Position = UDim2.new(0, 15, 0, yPos)
        Lbl.BackgroundTransparency = 1
        Lbl.Text = label
        Lbl.TextColor3 = Color3.new(1, 1, 1)
        Lbl.TextSize = 11
        Lbl.Font = Enum.Font.Gotham
        Lbl.TextXAlignment = Enum.TextXAlignment.Left
        
        local Box = Instance.new("TextBox", Main)
        Box.Size = UDim2.new(0, 140, 0, 28)
        Box.Position = UDim2.new(0, 85, 0, yPos - 4)
        Box.Text = tostring(current)
        Box.BackgroundColor3 = Color3.fromRGB(20, 20, 40)
        Box.TextColor3 = Color3.new(1, 1, 1)
        Box.TextSize = 12
        Box.Font = Enum.Font.Gotham
        Box.BorderSizePixel = 1
        Box.BorderColor3 = Color3.fromRGB(60, 60, 70)
        Box.FocusLost:Connect(function() callback(Box.Text) end)
    end

    CreateSettingField("TARGET:", Config.TargetName, function(v) Config.TargetName = v end)
    CreateSettingField("PREFIX:", Config.ChatPrefix, function(v) Config.ChatPrefix = v end)
    CreateSettingField("DELAY:", Config.LoopDelay, function(v) Config.LoopDelay = tonumber(v) or 3.0 end)
    CreateSettingField("COUNT:", Config.SymbolCount, function(v) Config.SymbolCount = tonumber(v) or 160 end)

    --// START/STOP Button
    local ToggleBtn = Instance.new("TextButton", Main)
    ToggleBtn.Size = UDim2.new(0, 120, 0, 35)
    ToggleBtn.Position = UDim2.new(0.5, -60, 1, -42)
    ToggleBtn.BackgroundColor3 = Color3.fromRGB(0, 120, 255)
    ToggleBtn.Text = "START"
    ToggleBtn.TextColor3 = Color3.new(1, 1, 1)
    ToggleBtn.TextSize = 14
    ToggleBtn.Font = Enum.Font.GothamBold
    ToggleBtn.BorderSizePixel = 1
    ToggleBtn.BorderColor3 = Color3.fromRGB(60, 60, 70)

    --// Status Label
    local StatusText = Instance.new("TextLabel", Main)
    StatusText.Size = UDim2.new(0, 200, 0, 16)
    StatusText.Position = UDim2.new(0, 15, 1, -22)
    StatusText.BackgroundTransparency = 1
    StatusText.TextColor3 = Color3.fromRGB(150, 150, 150)
    StatusText.Text = "Ready | SUMIT & RYAN"
    StatusText.TextSize = 10
    StatusText.Font = Enum.Font.Gotham
    StatusText.TextXAlignment = Enum.TextXAlignment.Left

    --// Toggle Logic (Spam Loop Intact)
    local messageCount = 0
    local MAX_MESSAGES = 100

    ToggleBtn.MouseButton1Click:Connect(function()
        Config.IsRunning = not Config.IsRunning
        ToggleBtn.Text = Config.IsRunning and "STOP" or "START"
        ToggleBtn.BackgroundColor3 = Config.IsRunning and Color3.fromRGB(0, 200, 100) or Color3.fromRGB(0, 120, 255)
        StatusText.Text = Config.IsRunning and "● SENDING..." or "● Stopped | SUMIT & RYAN"
        StatusText.TextColor3 = Config.IsRunning and Color3.fromRGB(0, 200, 100) or Color3.fromRGB(150, 150, 150)
        messageCount = 0

        if Config.IsRunning then
            coroutine.wrap(function()
                local msgIdx = 1
                while Config.IsRunning and messageCount < MAX_MESSAGES do
                    local prefixStr = string.rep(Config.ChatPrefix, Config.SymbolCount)
                    local targetStr = Config.TargetName ~= "" and "[" .. Config.TargetName .. "] " or ""
                    local finalMsg = prefixStr .. " " .. targetStr .. Messages[msgIdx]
                    
                    SendChatMessage(finalMsg)
                    messageCount = messageCount + 1
                    
                    msgIdx = (msgIdx % #Messages) + 1
                    wait(Config.LoopDelay)  -- using wait() for compatibility
                end

                if messageCount >= MAX_MESSAGES then
                    Config.IsRunning = false
                    ToggleBtn.Text = "START"
                    ToggleBtn.BackgroundColor3 = Color3.fromRGB(0, 120, 255)
                    StatusText.Text = "● Limit Reached (100) | SUMIT & RYAN"
                    StatusText.TextColor3 = Color3.fromRGB(255, 200, 0)
                    showNotification("Reached 100 message limit.")
                end
            end)()
        end
    end)

    --// Restore Button
    local RestoreBtn = Instance.new("TextButton", RX_Gui)
    RestoreBtn.Size = UDim2.new(0, 45, 0, 45)
    RestoreBtn.Position = UDim2.new(0, 10, 0.5, -22)
    RestoreBtn.BackgroundColor3 = Color3.fromRGB(0, 120, 255)
    RestoreBtn.Text = "RX"
    RestoreBtn.TextColor3 = Color3.new(1, 1, 1)
    RestoreBtn.TextSize = 14
    RestoreBtn.Font = Enum.Font.GothamBold
    RestoreBtn.Visible = false
    RestoreBtn.BorderSizePixel = 0
    Instance.new("UICorner", RestoreBtn).CornerRadius = UDim.new(0, 8)

    MinBtn.MouseButton1Click:Connect(function() 
        Main.Visible = false
        RestoreBtn.Visible = true 
    end)
    
    RestoreBtn.MouseButton1Click:Connect(function() 
        Main.Visible = true
        RestoreBtn.Visible = false 
    end)

    --// LOADING ANIMATION (FIXED for compatibility)
    local function AnimateLoading()
        local steps = 30
        for i = 1, steps do
            ProgressBarFill.Size = UDim2.new(i / steps, 0, 1, 0)
            wait(0.05)  -- Use wait() for all executors
        end
        Loader:Destroy()
        Main.Visible = true
        showNotification("RX Chat Utility v3.1 by SUMIT & RYAN Loaded!")
    end

    -- Spawn animation safely
    local success, err = pcall(function()
        coroutine.wrap(AnimateLoading)()
    end)

    if not success then
        -- Fallback: run directly
        AnimateLoading()
    end

    -- Fallback timeout: if loading screen persists, force close after 5 seconds
    coroutine.wrap(function()
        wait(5)
        if Loader and Loader.Parent then
            Loader:Destroy()
            Main.Visible = true
        end
    end)()
end

--// EXECUTION
wait(0.5)
CreateInterface()