-- Zeta Chat 🤯😈 [ULTIMATE PRO VERSION - Ares Killer]
local CoreGui = game:GetService("CoreGui")
local Players = game:GetService("Players")
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local TweenService = game:GetService("TweenService")
local RunService = game:GetService("RunService")
local LocalPlayer = Players.LocalPlayer

-- Auto Set Brookhaven RP Name to "Zeta Chat 🤯😈"
pcall(function()
    local RE = ReplicatedStorage:FindFirstChild("RE")
    if RE and RE:FindFirstChild("1RPNam1e") then
        RE["1RPNam1e"]:FireServer("ZetaChatName", "Zeta Chat 🤯😈")
    end
end)

-- Remove old GUI if exists
if CoreGui:FindFirstChild("ZetaChatGUI") then
    CoreGui.ZetaChatGUI:Destroy()
end

----------------------------------------------------
-- 0. EXECUTED PLAYERS ONLY NETWORK ENGINE
----------------------------------------------------
local GlobalFolder = ReplicatedStorage:FindFirstChild("ZetaExecutedNetwork")
if not GlobalFolder then
    GlobalFolder = Instance.new("Folder")
    GlobalFolder.Name = "ZetaExecutedNetwork"
    GlobalFolder.Parent = ReplicatedStorage
end

local RemoteChatEvent = GlobalFolder:FindFirstChild("ZetaRemoteEvent")
if not RemoteChatEvent then
    RemoteChatEvent = Instance.new("RemoteEvent")
    RemoteChatEvent.Name = "ZetaRemoteEvent"
    RemoteChatEvent.Parent = GlobalFolder
end

----------------------------------------------------
-- 1. GUI & ULTIMATE PRO STYLING
----------------------------------------------------
local ScreenGui = Instance.new("ScreenGui", CoreGui)
ScreenGui.Name = "ZetaChatGUI"
ScreenGui.ResetOnSpawn = false

-- Bottom Right Notification Container
local NotifContainer = Instance.new("Frame", ScreenGui)
NotifContainer.Name = "NotifContainer"
NotifContainer.BackgroundTransparency = 1
NotifContainer.Position = UDim2.new(1, -290, 1, -210)
NotifContainer.Size = UDim2.new(0, 270, 0, 200)

local NotifLayout = Instance.new("UIListLayout", NotifContainer)
NotifLayout.SortOrder = Enum.SortOrder.LayoutOrder
NotifLayout.VerticalAlignment = Enum.VerticalAlignment.Bottom
NotifLayout.Padding = UDim.new(0, 6)

-- Floating Toggle Button
local ToggleButton = Instance.new("TextButton", ScreenGui)
ToggleButton.Name = "FloatingToggle"
ToggleButton.BackgroundColor3 = Color3.fromRGB(15, 15, 22)
ToggleButton.BorderColor3 = Color3.fromRGB(0, 162, 255)
ToggleButton.Position = UDim2.new(0.02, 0, 0.4, 0)
ToggleButton.Size = UDim2.new(0, 120, 0, 42)
ToggleButton.Font = Enum.Font.GothamBold
ToggleButton.Text = "💬 Zeta Chat 😈"
ToggleButton.TextColor3 = Color3.fromRGB(255, 255, 255)
ToggleButton.TextSize = 13
ToggleButton.Active = true
ToggleButton.Draggable = true
Instance.new("UICorner", ToggleButton).CornerRadius = UDim.new(0, 8)

-- Main Chat Frame
local MainFrame = Instance.new("Frame", ScreenGui)
MainFrame.Name = "MainFrame"
MainFrame.BackgroundColor3 = Color3.fromRGB(14, 14, 20)
MainFrame.BorderColor3 = Color3.fromRGB(80, 80, 120)
MainFrame.Position = UDim2.new(0.3, 0, 0.2, 0)
MainFrame.Size = UDim2.new(0, 400, 0, 340)
MainFrame.Visible = false
MainFrame.Active = true
MainFrame.Draggable = true
Instance.new("UICorner", MainFrame).CornerRadius = UDim.new(0, 10)

-- Title Bar with Gradient feel
local TitleBar = Instance.new("Frame", MainFrame)
TitleBar.BackgroundColor3 = Color3.fromRGB(22, 22, 32)
TitleBar.BorderSizePixel = 0
TitleBar.Size = UDim2.new(1, 0, 0, 38)
Instance.new("UICorner", TitleBar).CornerRadius = UDim.new(0, 10)

local TitleLabel = Instance.new("TextLabel", TitleBar)
TitleLabel.BackgroundTransparency = 1
TitleLabel.Position = UDim2.new(0, 14, 0, 0)
TitleLabel.Size = UDim2.new(1, -60, 1, 0)
TitleLabel.Font = Enum.Font.GothamBold
TitleLabel.Text = "Zeta Chat 🤯😈 [PRO]"
TitleLabel.TextColor3 = Color3.fromRGB(0, 162, 255)
TitleLabel.TextSize = 14
TitleLabel.TextXAlignment = Enum.TextXAlignment.Left

-- Close Button
local CloseBtn = Instance.new("TextButton", TitleBar)
CloseBtn.BackgroundColor3 = Color3.fromRGB(220, 50, 50)
CloseBtn.Position = UDim2.new(1, -32, 0, 8)
CloseBtn.Size = UDim2.new(0, 22, 0, 22)
CloseBtn.Font = Enum.Font.GothamBold
CloseBtn.Text = "X"
CloseBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
CloseBtn.TextSize = 12
Instance.new("UICorner", CloseBtn).CornerRadius = UDim.new(0, 5)
CloseBtn.MouseButton1Click:Connect(function() MainFrame.Visible = false end)

-- Scrolling Area
local ChatScroll = Instance.new("ScrollingFrame", MainFrame)
ChatScroll.BackgroundColor3 = Color3.fromRGB(10, 10, 15)
ChatScroll.BorderSizePixel = 0
ChatScroll.Position = UDim2.new(0, 12, 0, 48)
ChatScroll.Size = UDim2.new(1, -24, 0, 235)
ChatScroll.CanvasSize = UDim2.new(0, 0, 0, 0)
ChatScroll.ScrollBarThickness = 6
Instance.new("UICorner", ChatScroll).CornerRadius = UDim.new(0, 6)

local UIListLayout = Instance.new("UIListLayout", ChatScroll)
UIListLayout.SortOrder = Enum.SortOrder.LayoutOrder
UIListLayout.Padding = UDim.new(0, 6)

-- Input Box & Button
local SendInput = Instance.new("TextBox", MainFrame)
SendInput.BackgroundColor3 = Color3.fromRGB(20, 20, 30)
SendInput.BorderColor3 = Color3.fromRGB(70, 70, 100)
SendInput.Position = UDim2.new(0, 12, 0, 292)
SendInput.Size = UDim2.new(0, 290, 0, 36)
SendInput.Font = Enum.Font.Gotham
SendInput.PlaceholderText = "Type message or /help for commands..."
SendInput.Text = ""
SendInput.TextColor3 = Color3.fromRGB(255, 255, 255)
SendInput.TextSize = 12
SendInput.ClearTextOnFocus = false
Instance.new("UICorner", SendInput).CornerRadius = UDim.new(0, 6)

local SendButton = Instance.new("TextButton", MainFrame)
SendButton.BackgroundColor3 = Color3.fromRGB(0, 140, 255)
SendButton.Position = UDim2.new(0, 310, 0, 292)
SendButton.Size = UDim2.new(0, 78, 0, 36)
SendButton.Font = Enum.Font.GothamBold
SendButton.Text = "Send 🚀"
SendButton.TextColor3 = Color3.fromRGB(255, 255, 255)
SendButton.TextSize = 13
Instance.new("UICorner", SendButton).CornerRadius = UDim.new(0, 6)

----------------------------------------------------
-- RAINBOW COLOR EFFECT (Owner Tag & Announcement)
----------------------------------------------------
local rainbowLabels = {}

RunService.RenderStepped:Connect(function()
    local hue = (tick() % 4) / 4
    local rainbowColor = Color3.fromHSV(hue, 1, 1)
    
    for _, lbl in ipairs(rainbowLabels) do
        if lbl and lbl.Parent then
            lbl.TextColor3 = rainbowColor
        end
    end
end)

----------------------------------------------------
-- NOTIFICATION POPUP FUNCTION
----------------------------------------------------
local function ShowNotification(username, bodyText, accentColor)
    local NotifBox = Instance.new("Frame", NotifContainer)
    NotifBox.BackgroundColor3 = Color3.fromRGB(18, 18, 26)
    NotifBox.BorderColor3 = accentColor or Color3.fromRGB(0, 162, 255)
    NotifBox.Size = UDim2.new(1, 0, 0, 54)
    NotifBox.BackgroundTransparency = 1
    Instance.new("UICorner", NotifBox).CornerRadius = UDim.new(0, 8)

    local UserLabel = Instance.new("TextLabel", NotifBox)
    UserLabel.BackgroundTransparency = 1
    UserLabel.Position = UDim2.new(0, 10, 0, 4)
    UserLabel.Size = UDim2.new(1, -20, 0, 16)
    UserLabel.Font = Enum.Font.GothamBold
    UserLabel.Text = username
    UserLabel.TextColor3 = accentColor or Color3.fromRGB(0, 162, 255)
    UserLabel.TextSize = 11
    UserLabel.TextXAlignment = Enum.TextXAlignment.Right

    local BodyLabel = Instance.new("TextLabel", NotifBox)
    BodyLabel.BackgroundTransparency = 1
    BodyLabel.Position = UDim2.new(0, 10, 0, 20)
    BodyLabel.Size = UDim2.new(1, -70, 0, 26)
    BodyLabel.Font = Enum.Font.GothamMedium
    BodyLabel.Text = bodyText
    BodyLabel.TextColor3 = Color3.fromRGB(240, 240, 240)
    BodyLabel.TextSize = 11
    BodyLabel.TextXAlignment = Enum.TextXAlignment.Left
    BodyLabel.TextWrapped = true

    local TimeLabel = Instance.new("TextLabel", NotifBox)
    TimeLabel.BackgroundTransparency = 1
    TimeLabel.Position = UDim2.new(1, -65, 0, 30)
    TimeLabel.Size = UDim2.new(0, 55, 0, 18)
    TimeLabel.Font = Enum.Font.Gotham
    TimeLabel.Text = os.date("%I:%M %p")
    TimeLabel.TextColor3 = Color3.fromRGB(150, 150, 180)
    TimeLabel.TextSize = 10
    TimeLabel.TextXAlignment = Enum.TextXAlignment.Right

    TweenService:Create(NotifBox, TweenInfo.new(0.2), {BackgroundTransparency = 0.05}):Play()

    task.delay(2.0, function()
        if NotifBox and NotifBox.Parent then
            local tweenOut = TweenService:Create(NotifBox, TweenInfo.new(0.2), {BackgroundTransparency = 1})
            tweenOut:Play()
            tweenOut.Completed:Connect(function() NotifBox:Destroy() end)
        end
    end)
end

----------------------------------------------------
-- HELPER FUNCTIONS & CHAT LOGIC
----------------------------------------------------
local function FindPlayerByShortName(shortName)
    if not shortName or shortName == "" then return nil end
    local searchName = string.lower(shortName)
    for _, player in ipairs(Players:GetPlayers()) do
        if string.sub(string.lower(player.Name), 1, #searchName) == searchName or 
           string.sub(string.lower(player.DisplayName), 1, #searchName) == searchName then
            return player
        end
    end
    return nil
end

local function ClearChat()
    for _, child in ipairs(ChatScroll:GetChildren()) do
        if child:IsA("Frame") then
            child:Destroy()
        end
    end
end

local function AddMessage(senderName, text, isOwner, replyTarget, isPrivate, targetUser, isOwnerAnnouncement)
    if isPrivate and (senderName ~= LocalPlayer.Name and targetUser ~= LocalPlayer.Name) then
        return
    end

    local MsgContainer = Instance.new("Frame", ChatScroll)
    MsgContainer.BackgroundTransparency = 1
    MsgContainer.Size = UDim2.new(1, -10, 0, 0)
    local totalHeight = 0

    if replyTarget and replyTarget ~= "" then
        local ReplyLabel = Instance.new("TextLabel", MsgContainer)
        ReplyLabel.BackgroundTransparency = 1
        ReplyLabel.Size = UDim2.new(1, 0, 0, 14)
        ReplyLabel.Font = Enum.Font.Gotham
        ReplyLabel.Text = "┌─ Replying to @" .. replyTarget
        ReplyLabel.TextColor3 = Color3.fromRGB(150, 150, 180)
        ReplyLabel.TextSize = 10
        ReplyLabel.TextXAlignment = Enum.TextXAlignment.Left
        totalHeight = totalHeight + 14
    end

    local MsgLabel = Instance.new("TextLabel", MsgContainer)
    MsgLabel.BackgroundTransparency = 1
    MsgLabel.Position = UDim2.new(0, 0, 0, totalHeight)
    MsgLabel.Size = UDim2.new(1, 0, 0, 22)
    MsgLabel.Font = Enum.Font.GothamMedium
    MsgLabel.TextSize = 13
    MsgLabel.TextXAlignment = Enum.TextXAlignment.Left
    MsgLabel.TextWrapped = true

    if isOwnerAnnouncement then
        MsgLabel.Text = text
        MsgLabel.Font = Enum.Font.GothamBold
        table.insert(rainbowLabels, MsgLabel)
    elseif isPrivate then
        MsgLabel.Text = "[🔒 Private] " .. senderName .. ": " .. text
        MsgLabel.TextColor3 = Color3.fromRGB(220, 130, 255)
    elseif isOwner then
        MsgLabel.Text = "[Owner] " .. senderName .. ": " .. text
        table.insert(rainbowLabels, MsgLabel)
    else
        MsgLabel.Text = senderName .. ": " .. text
        MsgLabel.TextColor3 = Color3.fromRGB(240, 240, 240)
    end

    totalHeight = totalHeight + 22
    MsgContainer.Size = UDim2.new(1, -10, 0, totalHeight)

    ChatScroll.CanvasSize = UDim2.new(0, 0, 0, UIListLayout.AbsoluteContentSize.Y + 15)
    ChatScroll.CanvasPosition = Vector2.new(0, UIListLayout.AbsoluteContentSize.Y)

    if senderName ~= LocalPlayer.Name then
        if isPrivate then
            ShowNotification("@" .. senderName .. " (Private)", text, Color3.fromRGB(220, 130, 255))
        else
            ShowNotification("@" .. senderName, text, Color3.fromRGB(0, 162, 255))
        end
    end
end

ToggleButton.MouseButton1Click:Connect(function()
    MainFrame.Visible = not MainFrame.Visible
end)

----------------------------------------------------
-- COMMANDS & SEND LOGIC
----------------------------------------------------
local function BroadcastToExecutedUsers(eventType, text, replyTarget, isPrivate, targetUser, isOwnerAnnounce)
    pcall(function()
        RemoteChatEvent:FireServer(eventType, LocalPlayer.Name, text, replyTarget, isPrivate, targetUser, isOwnerAnnounce)
    end)
    AddMessage(LocalPlayer.Name, text, true, replyTarget, isPrivate, targetUser, isOwnerAnnounce)
end

local function SendMsg()
    local input = SendInput.Text
    if input ~= "" and input:match("%S") then
        if input == "/clear" then
            ClearChat()
        elseif input == "/help" then
            AddMessage("System", "Commands: /private <name> <msg>, /reply <name> <msg>, /mention <name> <msg>, /role <name>, /clear", false, nil, false, nil, false)
        elseif string.sub(input, 1, 9) == "/private " then
            local args = string.split(string.sub(input, 10), " ")
            local targetPlayer = FindPlayerByShortName(args[1])
            if targetPlayer then
                table.remove(args, 1)
                BroadcastToExecutedUsers("MESSAGE", table.concat(args, " "), nil, true, targetPlayer.Name, false)
            end
        elseif string.sub(input, 1, 7) == "/reply " then
            local args = string.split(string.sub(input, 8), " ")
            local targetPlayer = FindPlayerByShortName(args[1])
            if targetPlayer then
                table.remove(args, 1)
                BroadcastToExecutedUsers("MESSAGE", "@" .. targetPlayer.Name .. " " .. table.concat(args, " "), targetPlayer.Name, false, nil, false)
            end
        elseif string.sub(input, 1, 9) == "/mention " then
            local args = string.split(string.sub(input, 10), " ")
            local targetPlayer = FindPlayerByShortName(args[1])
            if targetPlayer then
                table.remove(args, 1)
                BroadcastToExecutedUsers("MESSAGE", "@" .. targetPlayer.Name .. " " .. table.concat(args, " "), nil, false, nil, false)
            end
        elseif string.sub(input, 1, 6) == "/role " then
            local targetPlayer = FindPlayerByShortName(string.sub(input, 7))
            if targetPlayer then
                BroadcastToExecutedUsers("COMMAND", "[CMD]: Assigned Role to " .. targetPlayer.Name, nil, false, nil, false)
            end
        else
            BroadcastToExecutedUsers("MESSAGE", input, nil, false, nil, false)
        end
        SendInput.Text = ""
    end
end

SendButton.MouseButton1Click:Connect(SendMsg)
SendInput.FocusLost:Connect(function(e) if e then SendMsg() end end)

RemoteChatEvent.OnClientEvent:Connect(function(senderName, messageText, replyTarget, isPrivate, targetUser, isOwnerAnnounce)
    if senderName ~= LocalPlayer.Name then
        AddMessage(senderName, messageText, false, replyTarget, isPrivate, targetUser, isOwnerAnnounce)
    end
end)

BroadcastToExecutedUsers("JOIN", "👑 nikhil owner joined the chat you cant understand the vibe 😋😋", nil, false, nil, true)
ShowNotification("Zeta Chat 🤯😈", "PRO Version Activated! Type /help", Color3.fromRGB(255, 215, 0))