--[[
    Slitware Key System
    GUI + Key Validation
]]

local Players = game:GetService("Players")
local HttpService = game:GetService("HttpService")
local TweenService = game:GetService("TweenService")
local UserInputService = game:GetService("UserInputService")

local Player = Players.LocalPlayer
local HWID = game:GetService("RbxAnalyticsService"):GetClientId()
local API_BASE = "https://slitware.pages.dev/api"
local KEY_STORE = "SlitwareKey_v1"

-- ============================================================
-- GUI CREATION
-- ============================================================

local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Name = "SlitwareUI"
ScreenGui.ResetOnSpawn = false
ScreenGui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
ScreenGui.Parent = Player:WaitForChild("PlayerGui")

local Main = Instance.new("Frame")
Main.Name = "Main"
Main.Size = UDim2.new(0, 420, 0, 280)
Main.Position = UDim2.new(0.5, -210, 0.5, -140)
Main.BackgroundColor3 = Color3.fromRGB(10, 10, 10)
Main.BorderSizePixel = 0
Main.Parent = ScreenGui

local MainCorner = Instance.new("UICorner")
MainCorner.CornerRadius = UDim.new(0, 12)
MainCorner.Parent = Main

local MainStroke = Instance.new("UIStroke")
MainStroke.Color = Color3.fromRGB(40, 40, 40)
MainStroke.Thickness = 1
MainStroke.Parent = Main

-- Title Bar
local TitleBar = Instance.new("Frame")
TitleBar.Size = UDim2.new(1, 0, 0, 44)
TitleBar.BackgroundColor3 = Color3.fromRGB(14, 14, 14)
TitleBar.BorderSizePixel = 0
TitleBar.Parent = Main

local TBCorner = Instance.new("UICorner")
TBCorner.CornerRadius = UDim.new(0, 12)
TBCorner.Parent = TitleBar

local TitleLabel = Instance.new("TextLabel")
TitleLabel.Size = UDim2.new(1, -16, 1, 0)
TitleLabel.Position = UDim2.new(0, 16, 0, 0)
TitleLabel.BackgroundTransparency = 1
TitleLabel.Text = "SLITWARE"
TitleLabel.TextColor3 = Color3.fromRGB(255, 255, 255)
TitleLabel.TextXAlignment = Enum.TextXAlignment.Left
TitleLabel.Font = Enum.Font.GothamBold
TitleLabel.TextSize = 16
TitleLabel.Parent = TitleBar

local VersionLabel = Instance.new("TextLabel")
VersionLabel.Size = UDim2.new(0, 60, 1, 0)
VersionLabel.Position = UDim2.new(1, -76, 0, 0)
VersionLabel.BackgroundTransparency = 1
VersionLabel.Text = "v1.0"
VersionLabel.TextColor3 = Color3.fromRGB(80, 80, 80)
VersionLabel.TextXAlignment = Enum.TextXAlignment.Right
VersionLabel.Font = Enum.Font.Gotham
VersionLabel.TextSize = 12
VersionLabel.Parent = TitleBar

-- Close Button
local CloseBtn = Instance.new("TextButton")
CloseBtn.Size = UDim2.new(0, 30, 0, 30)
CloseBtn.Position = UDim2.new(1, -37, 0, 7)
CloseBtn.BackgroundColor3 = Color3.fromRGB(25, 25, 25)
CloseBtn.Text = "X"
CloseBtn.TextColor3 = Color3.fromRGB(120, 120, 120)
CloseBtn.Font = Enum.Font.GothamBold
CloseBtn.TextSize = 12
CloseBtn.BorderSizePixel = 0
CloseBtn.Parent = TitleBar

local CBCorner = Instance.new("UICorner")
CBCorner.CornerRadius = UDim.new(0, 6)
CBCorner.Parent = CloseBtn

-- Status Label
local StatusLabel = Instance.new("TextLabel")
StatusLabel.Size = UDim2.new(1, -32, 0, 20)
StatusLabel.Position = UDim2.new(0, 16, 0, 56)
StatusLabel.BackgroundTransparency = 1
StatusLabel.Text = ""
StatusLabel.TextColor3 = Color3.fromRGB(80, 80, 80)
StatusLabel.TextXAlignment = Enum.TextXAlignment.Left
StatusLabel.Font = Enum.Font.Gotham
StatusLabel.TextSize = 11
StatusLabel.Parent = Main

-- Key Input Box
local InputFrame = Instance.new("Frame")
InputFrame.Size = UDim2.new(1, -32, 0, 42)
InputFrame.Position = UDim2.new(0, 16, 0, 86)
InputFrame.BackgroundColor3 = Color3.fromRGB(18, 18, 18)
InputFrame.BorderSizePixel = 0
InputFrame.Parent = Main

local IFCorner = Instance.new("UICorner")
IFCorner.CornerRadius = UDim.new(0, 8)
IFCorner.Parent = InputFrame

local IFStroke = Instance.new("UIStroke")
IFStroke.Color = Color3.fromRGB(35, 35, 35)
IFStroke.Thickness = 1
IFStroke.Parent = InputFrame

local KeyInput = Instance.new("TextBox")
KeyInput.Size = UDim2.new(1, -16, 1, 0)
KeyInput.Position = UDim2.new(0, 8, 0, 0)
KeyInput.BackgroundTransparency = 1
KeyInput.Text = ""
KeyInput.PlaceholderText = "SLIT-XXXXX-XXXXX-XXXXX-XXXXX"
KeyInput.PlaceholderColor3 = Color3.fromRGB(50, 50, 50)
KeyInput.TextColor3 = Color3.fromRGB(200, 200, 200)
KeyInput.Font = Enum.Font.GothamMedium
KeyInput.TextSize = 14
KeyInput.ClearTextOnFocus = false
KeyInput.Parent = InputFrame

-- Time Display
local TimeLabel = Instance.new("TextLabel")
TimeLabel.Size = UDim2.new(1, -32, 0, 18)
TimeLabel.Position = UDim2.new(0, 16, 0, 138)
TimeLabel.BackgroundTransparency = 1
TimeLabel.Text = ""
TimeLabel.TextColor3 = Color3.fromRGB(50, 50, 50)
TimeLabel.TextXAlignment = Enum.TextXAlignment.Left
TimeLabel.Font = Enum.Font.Gotham
TimeLabel.TextSize = 10
TimeLabel.Parent = Main

-- Divider
local Divider = Instance.new("Frame")
Divider.Size = UDim2.new(1, -32, 0, 1)
Divider.Position = UDim2.new(0, 16, 0, 168)
Divider.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
Divider.BorderSizePixel = 0
Divider.Parent = Main

-- Button Container
local BtnContainer = Instance.new("Frame")
BtnContainer.Size = UDim2.new(1, -32, 0, 44)
BtnContainer.Position = UDim2.new(0, 16, 0, 182)
BtnContainer.BackgroundTransparency = 1
BtnContainer.Parent = Main

local BtnLayout = Instance.new("UIListLayout")
BtnLayout.FillDirection = Enum.FillDirection.Horizontal
BtnLayout.Padding = UDim.new(0, 12)
BtnLayout.Parent = BtnContainer

-- Submit Key Button
local SubmitBtn = Instance.new("TextButton")
SubmitBtn.Name = "Submit"
SubmitBtn.Size = UDim2.new(0.5, -6, 1, 0)
SubmitBtn.BackgroundColor3 = Color3.fromRGB(255, 255, 255)
SubmitBtn.Text = "SUBMIT KEY"
SubmitBtn.TextColor3 = Color3.fromRGB(0, 0, 0)
SubmitBtn.Font = Enum.Font.GothamBold
SubmitBtn.TextSize = 13
SubmitBtn.BorderSizePixel = 0
SubmitBtn.Parent = BtnContainer

local SBCorner = Instance.new("UICorner")
SBCorner.CornerRadius = UDim.new(0, 8)
SBCorner.Parent = SubmitBtn

-- Get Key Button
local GetKeyBtn = Instance.new("TextButton")
GetKeyBtn.Name = "GetKey"
GetKeyBtn.Size = UDim2.new(0.5, -6, 1, 0)
GetKeyBtn.BackgroundColor3 = Color3.fromRGB(25, 25, 25)
GetKeyBtn.Text = "GET KEY"
GetKeyBtn.TextColor3 = Color3.fromRGB(180, 180, 180)
GetKeyBtn.Font = Enum.Font.GothamBold
GetKeyBtn.TextSize = 13
GetKeyBtn.BorderSizePixel = 0
GetKeyBtn.Parent = BtnContainer

local GKCorner = Instance.new("UICorner")
GKCorner.CornerRadius = UDim.new(0, 8)
GKCorner.Parent = GetKeyBtn

local GKStroke = Instance.new("UIStroke")
GKStroke.Color = Color3.fromRGB(50, 50, 50)
GKStroke.Thickness = 1
GKStroke.Parent = GetKeyBtn

-- Footer
local Footer = Instance.new("TextLabel")
Footer.Size = UDim2.new(1, -32, 0, 24)
Footer.Position = UDim2.new(0, 16, 1, -34)
Footer.BackgroundTransparency = 1
Footer.Text = "slitware.pages.dev"
Footer.TextColor3 = Color3.fromRGB(35, 35, 35)
Footer.Font = Enum.Font.Gotham
Footer.TextSize = 10
Footer.Parent = Main

-- ============================================================
-- DRAGGING
-- ============================================================

local dragging, dragInput, dragStart, startPos

TitleBar.InputBegan:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
        dragging = true
        dragStart = input.Position
        startPos = Main.Position
        input.Changed:Connect(function()
            if input.UserInputState == Enum.UserInputState.End then
                dragging = false
            end
        end)
    end
end)

TitleBar.InputChanged:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseMovement or input.UserInputType == Enum.UserInputType.Touch then
        dragInput = input
    end
end)

UserInputService.InputChanged:Connect(function(input)
    if input == dragInput and dragging then
        local delta = input.Position - dragStart
        Main.Position = UDim2.new(startPos.X.Scale, startPos.X.Offset + delta.X, startPos.Y.Scale, startPos.Y.Offset + delta.Y)
    end
end)

-- ============================================================
-- ANIMATIONS
-- ============================================================

local function tweenColor(obj, prop, color, duration)
    TweenService:Create(obj, TweenInfo.new(duration or 0.2), {[prop] = color}):Play()
end

local function flashStatus(msg, color)
    StatusLabel.Text = msg
    StatusLabel.TextColor3 = color or Color3.fromRGB(80, 80, 80)
end

-- Button hover effects
for _, btn in {SubmitBtn, GetKeyBtn} do
    btn.MouseEnter:Connect(function()
        if btn.Name == "Submit" then
            tweenColor(btn, "BackgroundColor3", Color3.fromRGB(220, 220, 220))
        else
            tweenColor(btn, "BackgroundColor3", Color3.fromRGB(35, 35, 35))
        end
    end)
    btn.MouseLeave:Connect(function()
        if btn.Name == "Submit" then
            tweenColor(btn, "BackgroundColor3", Color3.fromRGB(255, 255, 255))
        else
            tweenColor(btn, "BackgroundColor3", Color3.fromRGB(25, 25, 25))
        end
    end)
end

-- ============================================================
-- KEY SYSTEM LOGIC
-- ============================================================

local function validateKey(key)
    local ok, result = pcall(function()
        return HttpService:JSONDecode(
            game:HttpGet(API_BASE .. "/validate?key=" .. HttpService:UrlEncode(key) .. "&hwid=" .. HttpService:UrlEncode(HWID))
        )
    end)
    return ok and result or {valid = false, error = "Connection failed"}
end

SubmitBtn.MouseButton1Click:Connect(function()
    local key = KeyInput.Text:gsub("%s+", "")
    if key == "" then
        flashStatus("Enter a key first", Color3.fromRGB(255, 60, 60))
        return
    end

    flashStatus("Validating...", Color3.fromRGB(120, 120, 120))
    SubmitBtn.Text = "..."

    local result = validateKey(key)

    if result.valid then
        flashStatus("Key valid", Color3.fromRGB(60, 255, 60))
        SubmitBtn.Text = "VALID"
        tweenColor(SubmitBtn, "BackgroundColor3", Color3.fromRGB(60, 255, 60))
        tweenColor(SubmitBtn, "TextColor3", Color3.fromRGB(0, 0, 0))

        local h = math.floor(result.expires_in / 3600)
        local m = math.floor((result.expires_in % 3600) / 60)
        TimeLabel.Text = "Expires in " .. h .. "h " .. m .. "m"
        TimeLabel.TextColor3 = Color3.fromRGB(60, 180, 60)

        wait(1.5)
        ScreenGui:Destroy()
        -- KEY VALIDATED: your script logic goes below
    else
        flashStatus(result.error or "Invalid key", Color3.fromRGB(255, 60, 60))
        SubmitBtn.Text = "SUBMIT KEY"
        tweenColor(InputFrame, "BackgroundColor3", Color3.fromRGB(40, 10, 10))
        wait(0.5)
        tweenColor(InputFrame, "BackgroundColor3", Color3.fromRGB(18, 18, 18))
    end
end)

GetKeyBtn.MouseButton1Click:Connect(function()
    setclipboard("https://slitware.pages.dev/get-key")
    flashStatus("Link copied — open in browser", Color3.fromRGB(180, 180, 180))
end)

CloseBtn.MouseButton1Click:Connect(function()
    ScreenGui:Destroy()
end)

-- ============================================================
-- INTRO ANIMATION
-- ============================================================

Main.BackgroundTransparency = 1
for _, v in Main:GetDescendants() do
    if v:IsA("GuiObject") then
        if v:IsA("TextLabel") or v:IsA("TextButton") or v:IsA("TextBox") then
            v.TextTransparency = 1
        end
        if not v:IsA("UICorner") and not v:IsA("UIStroke") and not v:IsA("UIListLayout") then
            v.BackgroundTransparency = 1
        end
    end
end

task.wait(0.3)
TweenService:Create(Main, TweenInfo.new(0.4, Enum.EasingStyle.Quint), {BackgroundTransparency = 0}):Play()
task.wait(0.15)
for _, v in Main:GetDescendants() do
    if v:IsA("GuiObject") and not v:IsA("UICorner") and not v:IsA("UIStroke") and not v:IsA("UIListLayout") then
        TweenService:Create(v, TweenInfo.new(0.3), {BackgroundTransparency = v == InputFrame and 0 or (v == Divider and 0 or (v:IsA("Frame") and (v == TitleBar and 0 or (v == BtnContainer and 1 or 0)) or 0))}):Play()
    end
    if v:IsA("TextLabel") or v:IsA("TextButton") or v:IsA("TextBox") then
        TweenService:Create(v, TweenInfo.new(0.3), {TextTransparency = 0}):Play()
    end
end