--// SADHUB Launcher — Roblox Executor Edition
--// Author of prompt: KillerKC2 (4cheat) crocodile_428 (ответы mail.ru)

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

local LP = Players.LocalPlayer

--// Colors
local BG            = Color3.fromRGB(10, 10, 10)
local SIDEBAR       = Color3.fromRGB(12, 12, 12)
local CARD          = Color3.fromRGB(21, 21, 21)
local CARD_HOVER    = Color3.fromRGB(30, 30, 30)
local BORDER        = Color3.fromRGB(42, 42, 42)
local BORDER_HOVER  = Color3.fromRGB(58, 58, 58)
local TEXT          = Color3.fromRGB(255, 255, 255)
local TEXT_DIM      = Color3.fromRGB(154, 154, 154)
local ACCENT        = Color3.fromRGB(0, 120, 212)
local ACCENT_HOVER  = Color3.fromRGB(30, 138, 224)
local DANGER        = Color3.fromRGB(196, 43, 28)
local GOLD          = Color3.fromRGB(255, 215, 0)
local GREEN         = Color3.fromRGB(74, 222, 128)
local CYAN          = Color3.fromRGB(122, 211, 255)

--// Games
local GAMES = {
    {id = 1930863474, name = "Egg Cannon"},
    {id = 1930866268, name = "winter place old"},
    {id = 537413528,  name = "build a boat"},
}

--// Favorites
local FAV_FILE = "sadhub_favs.json"
local favorites = {}

local function hasFileAPI()
    return type(writefile) == "function" and type(readfile) == "function" and type(isfile) == "function"
end

if hasFileAPI() then
    pcall(function()
        if isfile(FAV_FILE) then
            local data = HttpService:JSONDecode(readfile(FAV_FILE))
            for _, v in ipairs(data) do favorites[v] = true end
        end
    end)
end

local function saveFavs()
    if not hasFileAPI() then return end
    local arr = {}
    for id in pairs(favorites) do table.insert(arr, id) end
    pcall(function() writefile(FAV_FILE, HttpService:JSONEncode(arr)) end)
end

--// Helpers
local function corner(inst, r)
    local c = Instance.new("UICorner")
    c.CornerRadius = UDim.new(0, r or 8)
    c.Parent = inst
    return c
end

local function stroke(inst, color)
    local s = Instance.new("UIStroke")
    s.Color = color or BORDER
    s.Thickness = 1
    s.Parent = inst
    return s
end

local function makeBtn(parent, o)
    local b = Instance.new("TextButton")
    b.Size = o.size
    b.Position = o.pos
    b.BackgroundColor3 = o.bg or CARD_HOVER
    b.BorderSizePixel = 0
    b.Text = o.text or ""
    b.Font = o.font or Enum.Font.Gotham
    b.TextSize = o.ts or 12
    b.TextColor3 = o.fg or TEXT
    b.AutoButtonColor = false
    b.ZIndex = 3
    b.Parent = parent
    corner(b, o.radius or 6)
    if o.hover then
        b.MouseEnter:Connect(function()
            TweenService:Create(b, TweenInfo.new(0.12), {BackgroundColor3 = o.hover}):Play()
        end)
        b.MouseLeave:Connect(function()
            TweenService:Create(b, TweenInfo.new(0.12), {BackgroundColor3 = o.bg}):Play()
        end)
    end
    if o.click then b.MouseButton1Click:Connect(o.click) end
    return b
end

--// Forward decls
local refresh
local switch
local currentTab = "games"

--// ScreenGui
local gui = Instance.new("ScreenGui")
gui.Name = "SADHUB"
gui.ResetOnSpawn = false
gui.IgnoreGuiInset = true
gui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
pcall(function() gui.Parent = CoreGui end)
if not gui.Parent then gui.Parent = LP:WaitForChild("PlayerGui") end

--// Window
local win = Instance.new("Frame")
win.Size = UDim2.new(0, 460, 0, 540)
win.Position = UDim2.new(0.5, -230, 0.5, -270)
win.BackgroundColor3 = BG
win.BorderSizePixel = 0
win.ClipsDescendants = true
win.Visible = false
win.Parent = gui
corner(win, 10)
stroke(win, BORDER)

--// Title bar
local titlebar = Instance.new("Frame")
titlebar.Size = UDim2.new(1, 0, 0, 34)
titlebar.BackgroundColor3 = SIDEBAR
titlebar.BorderSizePixel = 0
titlebar.ZIndex = 2
titlebar.Parent = win
corner(titlebar, 10)
local fix = Instance.new("Frame")
fix.Size = UDim2.new(1, 0, 0, 17)
fix.Position = UDim2.new(0, 0, 1, -17)
fix.BackgroundColor3 = SIDEBAR
fix.BorderSizePixel = 0
fix.ZIndex = 2
fix.Parent = titlebar

local logo = Instance.new("TextLabel")
logo.Size = UDim2.new(0, 20, 1, 0)
logo.Position = UDim2.new(0, 10, 0, 0)
logo.BackgroundTransparency = 1
logo.Text = "◆"
logo.Font = Enum.Font.GothamBold
logo.TextSize = 16
logo.TextColor3 = ACCENT
logo.ZIndex = 3
logo.Parent = titlebar

local titleLbl = Instance.new("TextLabel")
titleLbl.Size = UDim2.new(0, 220, 1, 0)
titleLbl.Position = UDim2.new(0, 32, 0, 0)
titleLbl.BackgroundTransparency = 1
titleLbl.Text = "SADHUB Launcher"
titleLbl.Font = Enum.Font.Gotham
titleLbl.TextSize = 12
titleLbl.TextColor3 = TEXT_DIM
titleLbl.TextXAlignment = Enum.TextXAlignment.Left
titleLbl.ZIndex = 3
titleLbl.Parent = titlebar

local function winBtn(text, pos, hoverColor)
    local b = Instance.new("TextButton")
    b.Size = UDim2.new(0, 40, 1, 0)
    b.Position = pos
    b.BackgroundTransparency = 1
    b.BorderSizePixel = 0
    b.Text = text
    b.Font = Enum.Font.Gotham
    b.TextSize = 14
    b.TextColor3 = TEXT
    b.ZIndex = 3
    b.Parent = titlebar
    b.MouseEnter:Connect(function()
        b.BackgroundTransparency = 0
        b.BackgroundColor3 = hoverColor
    end)
    b.MouseLeave:Connect(function()
        b.BackgroundTransparency = 1
    end)
    return b
end

local closeBtn = winBtn("✕", UDim2.new(1, -40, 0, 0), DANGER)
local minBtn   = winBtn("─", UDim2.new(1, -80, 0, 0), Color3.fromRGB(50, 50, 50))

closeBtn.MouseButton1Click:Connect(function() gui.Enabled = false end)

--// Drag
local dragging, dragStart, startPos
local function startDrag(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1
    or input.UserInputType == Enum.UserInputType.Touch then
        dragging = true
        dragStart = input.Position
        startPos = win.Position
        input.Changed:Connect(function()
            if input.UserInputState == Enum.UserInputState.End then
                dragging = false
            end
        end)
    end
end
titlebar.InputBegan:Connect(startDrag)
titleLbl.InputBegan:Connect(startDrag)
logo.InputBegan:Connect(startDrag)

UserInputService.InputChanged:Connect(function(input)
    if dragging and (input.UserInputType == Enum.UserInputType.MouseMovement
    or input.UserInputType == Enum.UserInputType.Touch) then
        local d = input.Position - dragStart
        win.Position = UDim2.new(
            startPos.X.Scale, startPos.X.Offset + d.X,
            startPos.Y.Scale, startPos.Y.Offset + d.Y
        )
    end
end)

--// Body
local body = Instance.new("Frame")
body.Size = UDim2.new(1, 0, 1, -34)
body.Position = UDim2.new(0, 0, 0, 34)
body.BackgroundTransparency = 1
body.ZIndex = 2
body.Parent = win

--// Minimize
local minimized = false
minBtn.MouseButton1Click:Connect(function()
    minimized = not minimized
    win.Size = minimized and UDim2.new(0, 460, 0, 34) or UDim2.new(0, 460, 0, 540)
    body.Visible = not minimized
    minBtn.Text = minimized and "□" or "─"
end)

--// Sidebar
local sidebar = Instance.new("Frame")
sidebar.Size = UDim2.new(0, 140, 1, 0)
sidebar.BackgroundColor3 = SIDEBAR
sidebar.BorderSizePixel = 0
sidebar.ZIndex = 3
sidebar.Parent = body
corner(sidebar, 10)

local navBtns = {}
local function navBtn(key, text, y)
    local b = Instance.new("TextButton")
    b.Size = UDim2.new(1, -20, 0, 38)
    b.Position = UDim2.new(0, 10, 0, y)
    b.BackgroundColor3 = SIDEBAR
    b.BorderSizePixel = 0
    b.Text = text
    b.Font = Enum.Font.Gotham
    b.TextSize = 13
    b.TextColor3 = TEXT_DIM
    b.TextXAlignment = Enum.TextXAlignment.Left
    b.AutoButtonColor = false
    b.ZIndex = 4
    b.Parent = sidebar
    corner(b, 6)
    local pad = Instance.new("UIPadding")
    pad.PaddingLeft = UDim.new(0, 12)
    pad.Parent = b
    b.MouseEnter:Connect(function()
        if currentTab ~= key then b.BackgroundColor3 = Color3.fromRGB(26, 26, 26) end
    end)
    b.MouseLeave:Connect(function()
        if currentTab ~= key then b.BackgroundColor3 = SIDEBAR end
    end)
    b.MouseButton1Click:Connect(function() switch(key) end)
    navBtns[key] = b
end

navBtn("games",    "🎮  Игры",     16)
navBtn("favs",     "⭐  Избранное", 60)
navBtn("settings", "⚙  Настройки",  104)

--// Content
local content = Instance.new("Frame")
content.Size = UDim2.new(1, -140, 1, 0)
content.Position = UDim2.new(0, 140, 0, 0)
content.BackgroundTransparency = 1
content.ZIndex = 2
content.Parent = body

local pageTitle = Instance.new("TextLabel")
pageTitle.Size = UDim2.new(1, -30, 0, 30)
pageTitle.Position = UDim2.new(0, 20, 0, 16)
pageTitle.BackgroundTransparency = 1
pageTitle.Text = "Библиотека игр"
pageTitle.Font = Enum.Font.GothamBold
pageTitle.TextSize = 20
pageTitle.TextColor3 = TEXT
pageTitle.TextXAlignment = Enum.TextXAlignment.Left
pageTitle.ZIndex = 3
pageTitle.Parent = content

local pageSub = Instance.new("TextLabel")
pageSub.Size = UDim2.new(1, -30, 0, 18)
pageSub.Position = UDim2.new(0, 20, 0, 48)
pageSub.BackgroundTransparency = 1
pageSub.Text = "Запускай любимые миры в один клик"
pageSub.Font = Enum.Font.Gotham
pageSub.TextSize = 12
pageSub.TextColor3 = TEXT_DIM
pageSub.TextXAlignment = Enum.TextXAlignment.Left
pageSub.ZIndex = 3
pageSub.Parent = content

local scroll = Instance.new("ScrollingFrame")
scroll.Size = UDim2.new(1, -30, 1, -84)
scroll.Position = UDim2.new(0, 20, 0, 76)
scroll.BackgroundTransparency = 1
scroll.BorderSizePixel = 0
scroll.ScrollBarThickness = 4
scroll.ScrollBarImageColor3 = BORDER
scroll.CanvasSize = UDim2.new(0, 0, 0, 0)
scroll.ZIndex = 3
scroll.Parent = content

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

local status = Instance.new("TextLabel")
status.Size = UDim2.new(1, -30, 0, 20)
status.Position = UDim2.new(0, 20, 1, -24)
status.BackgroundTransparency = 1
status.Text = "Готов к запуску"
status.Font = Enum.Font.Gotham
status.TextSize = 11
status.TextColor3 = TEXT_DIM
status.TextXAlignment = Enum.TextXAlignment.Left
status.ZIndex = 3
status.Parent = content

local statusToken = 0
local function setStatus(text, color)
    statusToken = statusToken + 1
    local tok = statusToken
    status.Text = text
    status.TextColor3 = color or TEXT_DIM
    task.delay(3, function()
        if tok == statusToken then
            status.Text = "Готов к запуску"
            status.TextColor3 = TEXT_DIM
        end
    end)
end

--// Card
local function buildCard(game)
    local card = Instance.new("Frame")
    card.Size = UDim2.new(1, -8, 0, 60)
    card.BackgroundColor3 = CARD
    card.BorderSizePixel = 0
    card.ZIndex = 4
    card.Parent = scroll
    corner(card, 8)
    local st = stroke(card, BORDER)

    local nameL = Instance.new("TextLabel")
    nameL.Size = UDim2.new(0, 200, 0, 18)
    nameL.Position = UDim2.new(0, 14, 0, 10)
    nameL.BackgroundTransparency = 1
    nameL.Text = game.name
    nameL.Font = Enum.Font.GothamBold
    nameL.TextSize = 13
    nameL.TextColor3 = TEXT
    nameL.TextXAlignment = Enum.TextXAlignment.Left
    nameL.ZIndex = 5
    nameL.Parent = card

    local idL = Instance.new("TextLabel")
    idL.Size = UDim2.new(0, 200, 0, 16)
    idL.Position = UDim2.new(0, 14, 0, 32)
    idL.BackgroundTransparency = 1
    idL.Text = "ID: " .. game.id
    idL.Font = Enum.Font.Code
    idL.TextSize = 10
    idL.TextColor3 = TEXT_DIM
    idL.TextXAlignment = Enum.TextXAlignment.Left
    idL.ZIndex = 5
    idL.Parent = card

    makeBtn(card, {
        text = "▶ ИГРАТЬ",
        size = UDim2.new(0, 78, 0, 30),
        pos  = UDim2.new(1, -90, 0.5, -15),
        bg = ACCENT, hover = ACCENT_HOVER,
        fg = TEXT, font = Enum.Font.GothamBold, ts = 11,
        click = function()
            setStatus("Запуск: " .. game.name, GREEN)
            local ok = pcall(function() TeleportService:Teleport(game.id, LP) end)
            if not ok then
                pcall(function() setclipboard("https://www.roblox.com/games/" .. game.id) end)
                setStatus("Ссылка скопирована", CYAN)
            end
        end,
    })

    makeBtn(card, {
        text = "📋",
        size = UDim2.new(0, 30, 0, 30),
        pos  = UDim2.new(1, -128, 0.5, -15),
        bg = CARD_HOVER, hover = Color3.fromRGB(40, 40, 40),
        fg = TEXT_DIM,
        click = function()
            pcall(function() setclipboard("https://www.roblox.com/games/" .. game.id) end)
            setStatus("Ссылка скопирована", CYAN)
        end,
    })

    local fav = makeBtn(card, {
        text = favorites[game.id] and "★" or "☆",
        size = UDim2.new(0, 30, 0, 30),
        pos  = UDim2.new(1, -164, 0.5, -15),
        bg = CARD_HOVER, hover = Color3.fromRGB(40, 40, 40),
        fg = favorites[game.id] and GOLD or TEXT_DIM,
        click = function()
            if favorites[game.id] then
                favorites[game.id] = nil
                setStatus("Убрано из избранного", TEXT_DIM)
            else
                favorites[game.id] = true
                setStatus("Добавлено в избранное", GOLD)
            end
            saveFavs()
            fav.Text = favorites[game.id] and "★" or "☆"
            fav.TextColor3 = favorites[game.id] and GOLD or TEXT_DIM
            refresh()
        end,
    })

    card.MouseEnter:Connect(function()
        card.BackgroundColor3 = CARD_HOVER
        st.Color = BORDER_HOVER
    end)
    card.MouseLeave:Connect(function()
        card.BackgroundColor3 = CARD
        st.Color = BORDER
    end)
end

--// Refresh
local function clearScroll()
    for _, c in ipairs(scroll:GetChildren()) do
        if c:IsA("Frame") or c:IsA("TextButton") or c:IsA("TextLabel") then
            c:Destroy()
        end
    end
end

refresh = function()
    clearScroll()
    local list
    if currentTab == "favs" then
        list = {}
        for _, g in ipairs(GAMES) do
            if favorites[g.id] then table.insert(list, g) end
        end
        if #list == 0 then
            local lbl = Instance.new("TextLabel")
            lbl.Size = UDim2.new(1, 0, 0, 40)
            lbl.BackgroundTransparency = 1
            lbl.Text = "Пока пусто — добавь игру звёздочкой"
            lbl.Font = Enum.Font.Gotham
            lbl.TextSize = 12
            lbl.TextColor3 = TEXT_DIM
            lbl.ZIndex = 4
            lbl.Parent = scroll
            scroll.CanvasSize = UDim2.new(0, 0, 0, 40)
            return
        end
    else
        list = GAMES
    end
    for _, g in ipairs(list) do buildCard(g) end
    scroll.CanvasSize = UDim2.new(0, 0, 0, #list * 66)
end

--// Switch
switch = function(key)
    currentTab = key
    for k, b in pairs(navBtns) do
        if k == key then
            b.TextColor3 = TEXT
            b.BackgroundColor3 = Color3.fromRGB(26, 26, 26)
        else
            b.TextColor3 = TEXT_DIM
            b.BackgroundColor3 = SIDEBAR
        end
    end

    if key == "games" then
        pageTitle.Text = "Библиотека игр"
        pageSub.Text = "Запускай любимые миры в один клик"
        refresh()
    elseif key == "favs" then
        pageTitle.Text = "Избранное"
        pageSub.Text = "Твои сохранённые игры"
        refresh()
    elseif key == "settings" then
        pageTitle.Text = "Настройки"
        pageSub.Text = "О программе"
        clearScroll()
        local info = Instance.new("TextLabel")
        info.Size = UDim2.new(1, -8, 0, 120)
        info.BackgroundColor3 = CARD
        info.BorderSizePixel = 0
        info.Text = "SADHUB Launcher v1.0 · Beta\n\nАвтор промпта:\nKillerKC2 (4cheat) / crocodile_428\n\nПереключить GUI: RightShift"
        info.Font = Enum.Font.Gotham
        info.TextSize = 12
        info.TextColor3 = TEXT_DIM
        info.TextWrapped = true
        info.ZIndex = 4
        info.Parent = scroll
        corner(info, 8)
        stroke(info, BORDER)
        scroll.CanvasSize = UDim2.new(0, 0, 0, 120)
    end
end

--// Loading Screen
local loading = Instance.new("Frame")
loading.Size = UDim2.new(0, 460, 0, 540)
loading.Position = UDim2.new(0.5, -230, 0.5, -270)
loading.BackgroundColor3 = BG
loading.BorderSizePixel = 0
loading.ZIndex = 10
loading.Parent = gui
corner(loading, 10)
local loadStroke = stroke(loading, BORDER)

local loadText = Instance.new("TextLabel")
loadText.Size = UDim2.new(1, 0, 1, 0)
loadText.BackgroundTransparency = 1
loadText.Text = "Загрузка... 1"
loadText.Font = Enum.Font.GothamBold
loadText.TextSize = 24
loadText.TextColor3 = ACCENT
loadText.ZIndex = 11
loadText.Parent = loading

task.spawn(function()
    for i = 1, 5 do
        loadText.Text = "Загрузка... " .. i
        task.wait(1)
    end
    
    loadText.Text = "сделал https://scriptblox.com/u/nopls"
    loadText.Font = Enum.Font.Gotham
    loadText.TextSize = 16
    loadText.TextColor3 = TEXT
    loadText.TextWrapped = true
    
    task.wait(2)
    
    -- Плавное исчезновение
    local info = TweenInfo.new(0.5, Enum.EasingStyle.Quad, Enum.EasingDirection.Out)
    TweenService:Create(loading, info, {BackgroundTransparency = 1}):Play()
    TweenService:Create(loadText, info, {TextTransparency = 1}):Play()
    TweenService:Create(loadStroke, info, {Transparency = 1}):Play()
    
    task.wait(0.5)
    loading:Destroy()
    win.Visible = true
end)

--// Toggle GUI
UserInputService.InputBegan:Connect(function(input, gp)
    if gp then return end
    if input.KeyCode == Enum.KeyCode.RightShift then
        gui.Enabled = not gui.Enabled
    end
end)

switch("games")