--[[
 GildedS v3 — AI Assistant for Roblox Studio
 by OmegaOneOfficial

 INSTALACIÓN:
 1. Guardá este archivo como "GildedS.lua"
 2. Ponelo en la carpeta de plugins de Roblox Studio:
    Windows: %LOCALAPPDATA%\Roblox\Plugins\
    Mac: ~/Documents/Roblox/Plugins/
 3. Reiniciá Roblox Studio
 4. Activá el widget desde la pestaña Plugins
]]

-- ============================================
-- CONFIGURACIÓN
-- ============================================
local API_URL = "https://OmegaOneOfficial-gildeds.hf.space"
local HttpService = game:GetService("HttpService")
local TweenService = game:GetService("TweenService")

-- ============================================
-- TOOLBAR
-- ============================================
local toolbar = plugin:CreateToolbar("GildedS")
local toggleButton = toolbar:CreateButton(
    "GildedS",
    "Abrir GildedS — Asistente de IA",
    "rbxassetid://0"
)

-- ============================================
-- WIDGET
-- ============================================
local widgetInfo = DockWidgetPluginGuiInfo.new(
    Enum.InitialDockState.Right,
    false, false,
    380, 580,
    300, 420
)
local widget = plugin:CreateDockWidgetPluginGui("GildedS_v3", widgetInfo)
widget.Title = "⚡ GildedS"
widget.Enabled = false

-- ============================================
-- PALETA DE COLORES
-- ============================================
local C = {
    bg        = Color3.fromHex("#0d0d10"),
    surface   = Color3.fromHex("#141417"),
    elevated  = Color3.fromHex("#1c1c22"),
    border    = Color3.fromHex("#2a2a32"),
    accent    = Color3.fromHex("#FFD700"),
    accentDim = Color3.fromHex("#B89600"),
    textMain  = Color3.fromHex("#f0f0f2"),
    textSub   = Color3.fromHex("#77778a"),
    userBg    = Color3.fromHex("#161620"),
    aiBg      = Color3.fromHex("#111118"),
    codeBg    = Color3.fromHex("#0e0e18"),
    error     = Color3.fromHex("#FF5555"),
    success   = Color3.fromHex("#44DD77"),
    warn      = Color3.fromHex("#FFAA22"),
    blue      = Color3.fromHex("#7B8FFF"),
}

-- ============================================
-- MAIN FRAME
-- ============================================
local mainFrame = Instance.new("Frame")
mainFrame.Size = UDim2.new(1, 0, 1, 0)
mainFrame.BackgroundColor3 = C.bg
mainFrame.BorderSizePixel = 0
mainFrame.Parent = widget

-- ============================================
-- HEADER
-- ============================================
local header = Instance.new("Frame")
header.Size = UDim2.new(1, 0, 0, 50)
header.BackgroundColor3 = C.surface
header.BorderSizePixel = 0
header.Parent = mainFrame

-- Línea de acento dorada bajo el header
local headerLine = Instance.new("Frame")
headerLine.Size = UDim2.new(1, 0, 0, 2)
headerLine.Position = UDim2.new(0, 0, 1, -2)
headerLine.BackgroundColor3 = C.accent
headerLine.BorderSizePixel = 0
headerLine.Parent = header

-- Ícono / título
local headerTitle = Instance.new("TextLabel")
headerTitle.Size = UDim2.new(0, 120, 1, 0)
headerTitle.Position = UDim2.new(0, 12, 0, 0)
headerTitle.BackgroundTransparency = 1
headerTitle.Text = "⚡ GildedS"
headerTitle.TextColor3 = C.accent
headerTitle.TextSize = 17
headerTitle.Font = Enum.Font.GothamBold
headerTitle.TextXAlignment = Enum.TextXAlignment.Left
headerTitle.Parent = header

-- Status dot
local statusDot = Instance.new("Frame")
statusDot.Size = UDim2.new(0, 8, 0, 8)
statusDot.Position = UDim2.new(1, -114, 0.5, -4)
statusDot.BackgroundColor3 = C.textSub
statusDot.BorderSizePixel = 0
statusDot.Parent = header
Instance.new("UICorner", statusDot).CornerRadius = UDim.new(1, 0)

local statusLabel = Instance.new("TextLabel")
statusLabel.Size = UDim2.new(0, 100, 1, 0)
statusLabel.Position = UDim2.new(1, -105, 0, 0)
statusLabel.BackgroundTransparency = 1
statusLabel.Text = "offline"
statusLabel.TextColor3 = C.textSub
statusLabel.TextSize = 11
statusLabel.Font = Enum.Font.Gotham
statusLabel.TextXAlignment = Enum.TextXAlignment.Left
statusLabel.Parent = header

-- Botón limpiar
local clearBtn = Instance.new("TextButton")
clearBtn.Size = UDim2.new(0, 28, 0, 28)
clearBtn.Position = UDim2.new(1, -36, 0.5, -14)
clearBtn.BackgroundColor3 = C.elevated
clearBtn.Text = "🗑"
clearBtn.TextSize = 13
clearBtn.Font = Enum.Font.Gotham
clearBtn.TextColor3 = C.textSub
clearBtn.BorderSizePixel = 0
clearBtn.Parent = header
Instance.new("UICorner", clearBtn).CornerRadius = UDim.new(0, 6)

-- ============================================
-- BARRA DE OPCIONES
-- ============================================
local optBar = Instance.new("Frame")
optBar.Size = UDim2.new(1, 0, 0, 34)
optBar.Position = UDim2.new(0, 0, 0, 50)
optBar.BackgroundColor3 = C.surface
optBar.BorderSizePixel = 0
optBar.Parent = mainFrame

local optBarLine = Instance.new("Frame")
optBarLine.Size = UDim2.new(1, 0, 0, 1)
optBarLine.Position = UDim2.new(0, 0, 1, -1)
optBarLine.BackgroundColor3 = C.border
optBarLine.BorderSizePixel = 0
optBarLine.Parent = optBar

-- Toggle: ver código antes de ejecutar
local previewToggle = Instance.new("TextButton")
previewToggle.Size = UDim2.new(0, 130, 0, 22)
previewToggle.Position = UDim2.new(0, 10, 0.5, -11)
previewToggle.BackgroundColor3 = C.elevated
previewToggle.Text = "👁 Preview: OFF"
previewToggle.TextColor3 = C.textSub
previewToggle.TextSize = 11
previewToggle.Font = Enum.Font.Gotham
previewToggle.BorderSizePixel = 0
previewToggle.Parent = optBar
Instance.new("UICorner", previewToggle).CornerRadius = UDim.new(0, 6)

-- Botón copiar último código
local copyBtn = Instance.new("TextButton")
copyBtn.Size = UDim2.new(0, 120, 0, 22)
copyBtn.Position = UDim2.new(1, -130, 0.5, -11)
copyBtn.BackgroundColor3 = C.elevated
copyBtn.Text = "📋 Copiar código"
copyBtn.TextColor3 = C.textSub
copyBtn.TextSize = 11
copyBtn.Font = Enum.Font.Gotham
copyBtn.BorderSizePixel = 0
copyBtn.Parent = optBar
Instance.new("UICorner", copyBtn).CornerRadius = UDim.new(0, 6)

-- ============================================
-- ÁREA DE CHAT
-- ============================================
local chatArea = Instance.new("ScrollingFrame")
chatArea.Size = UDim2.new(1, 0, 1, -160)
chatArea.Position = UDim2.new(0, 0, 0, 84)
chatArea.BackgroundTransparency = 1
chatArea.BorderSizePixel = 0
chatArea.ScrollBarThickness = 3
chatArea.ScrollBarImageColor3 = C.accent
chatArea.CanvasSize = UDim2.new(0, 0, 0, 0)
chatArea.AutomaticCanvasSize = Enum.AutomaticSize.Y
chatArea.Parent = mainFrame

local chatPad = Instance.new("UIPadding")
chatPad.PaddingLeft = UDim.new(0, 8)
chatPad.PaddingRight = UDim.new(0, 8)
chatPad.PaddingTop = UDim.new(0, 8)
chatPad.PaddingBottom = UDim.new(0, 6)
chatPad.Parent = chatArea

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

-- ============================================
-- ZONA DE INPUT
-- ============================================
local inputZone = Instance.new("Frame")
inputZone.Size = UDim2.new(1, 0, 0, 76)
inputZone.Position = UDim2.new(0, 0, 1, -76)
inputZone.BackgroundColor3 = C.surface
inputZone.BorderSizePixel = 0
inputZone.Parent = mainFrame

local inputZoneLine = Instance.new("Frame")
inputZoneLine.Size = UDim2.new(1, 0, 0, 1)
inputZoneLine.BackgroundColor3 = C.border
inputZoneLine.BorderSizePixel = 0
inputZoneLine.Parent = inputZone

local inputPad = Instance.new("UIPadding")
inputPad.PaddingLeft = UDim.new(0, 10)
inputPad.PaddingRight = UDim.new(0, 10)
inputPad.PaddingTop = UDim.new(0, 10)
inputPad.PaddingBottom = UDim.new(0, 10)
inputPad.Parent = inputZone

local inputInner = Instance.new("Frame")
inputInner.Size = UDim2.new(1, 0, 1, 0)
inputInner.BackgroundColor3 = C.elevated
inputInner.BorderSizePixel = 0
inputInner.Parent = inputZone
Instance.new("UICorner", inputInner).CornerRadius = UDim.new(0, 10)

local inputStroke = Instance.new("UIStroke")
inputStroke.Color = C.border
inputStroke.Thickness = 1
inputStroke.Parent = inputInner

local inputBox = Instance.new("TextBox")
inputBox.Size = UDim2.new(1, -54, 1, -12)
inputBox.Position = UDim2.new(0, 12, 0, 6)
inputBox.BackgroundTransparency = 1
inputBox.Text = ""
inputBox.PlaceholderText = "Describí qué querés crear..."
inputBox.PlaceholderColor3 = C.textSub
inputBox.TextColor3 = C.textMain
inputBox.TextSize = 13
inputBox.Font = Enum.Font.Gotham
inputBox.TextXAlignment = Enum.TextXAlignment.Left
inputBox.ClearTextOnFocus = false
inputBox.MultiLine = false
inputBox.Parent = inputInner

local sendBtn = Instance.new("TextButton")
sendBtn.Size = UDim2.new(0, 36, 0, 36)
sendBtn.Position = UDim2.new(1, -42, 0.5, -18)
sendBtn.BackgroundColor3 = C.accent
sendBtn.Text = "↑"
sendBtn.TextColor3 = Color3.fromHex("#0a0a0c")
sendBtn.TextSize = 20
sendBtn.Font = Enum.Font.GothamBold
sendBtn.BorderSizePixel = 0
sendBtn.Parent = inputInner
Instance.new("UICorner", sendBtn).CornerRadius = UDim.new(0, 8)

-- ============================================
-- ESTADO INTERNO
-- ============================================
local messageOrder = 0
local conversationId = HttpService:GenerateGUID(false)
local isProcessing = false
local previewMode = false
local lastCode = ""

-- ============================================
-- HELPERS DE UI
-- ============================================
local function setStatus(state)
    local configs = {
        online     = { color = C.success, text = "online" },
        processing = { color = C.warn,    text = "pensando..." },
        error      = { color = C.error,   text = "error" },
        offline    = { color = C.textSub, text = "offline" },
    }
    local cfg = configs[state] or configs.offline
    statusDot.BackgroundColor3 = cfg.color
    statusLabel.Text = cfg.text
    statusLabel.TextColor3 = cfg.color
end

local function scrollBottom()
    task.wait(0.06)
    chatArea.CanvasPosition = Vector2.new(0, chatArea.AbsoluteCanvasSize.Y)
end

local function addMessage(text, msgType)
    -- tipos: "user", "ai", "success", "error", "warn", "code"
    msgType = msgType or "ai"
    messageOrder = messageOrder + 1

    local styles = {
        user    = { bg = C.userBg,  name = "Vos",              nameColor = C.blue,    textColor = C.textMain },
        ai      = { bg = C.aiBg,   name = "⚡ GildedS",        nameColor = C.accent,  textColor = C.textMain },
        success = { bg = C.aiBg,   name = "⚡ GildedS",        nameColor = C.success, textColor = C.textMain },
        error   = { bg = Color3.fromHex("#150d0d"), name = "⚡ GildedS", nameColor = C.error, textColor = Color3.fromHex("#ffbbbb") },
        warn    = { bg = C.aiBg,   name = "⚡ GildedS",        nameColor = C.warn,    textColor = C.textMain },
        code    = { bg = C.codeBg, name = "📄 Código",         nameColor = Color3.fromHex("#AAAAFF"), textColor = Color3.fromHex("#ccccff") },
    }
    local s = styles[msgType] or styles.ai

    local frame = Instance.new("Frame")
    frame.Size = UDim2.new(1, 0, 0, 0)
    frame.AutomaticSize = Enum.AutomaticSize.Y
    frame.BackgroundColor3 = s.bg
    frame.BorderSizePixel = 0
    frame.LayoutOrder = messageOrder
    frame.Parent = chatArea
    Instance.new("UICorner", frame).CornerRadius = UDim.new(0, 8)

    -- Barra lateral de color
    local bar = Instance.new("Frame")
    bar.Size = UDim2.new(0, 2, 1, 0)
    bar.BackgroundColor3 = s.nameColor
    bar.BorderSizePixel = 0
    bar.ZIndex = 2
    bar.Parent = frame
    Instance.new("UICorner", bar).CornerRadius = UDim.new(0, 2)

    local pad = Instance.new("UIPadding")
    pad.PaddingTop = UDim.new(0, 7)
    pad.PaddingBottom = UDim.new(0, 8)
    pad.PaddingLeft = UDim.new(0, 12)
    pad.PaddingRight = UDim.new(0, 10)
    pad.Parent = frame

    local nameL = Instance.new("TextLabel")
    nameL.Size = UDim2.new(1, 0, 0, 14)
    nameL.BackgroundTransparency = 1
    nameL.Text = s.name
    nameL.TextColor3 = s.nameColor
    nameL.TextSize = 11
    nameL.Font = Enum.Font.GothamBold
    nameL.TextXAlignment = Enum.TextXAlignment.Left
    nameL.Parent = frame

    local msgL = Instance.new("TextLabel")
    msgL.Size = UDim2.new(1, 0, 0, 0)
    msgL.Position = UDim2.new(0, 0, 0, 16)
    msgL.AutomaticSize = Enum.AutomaticSize.Y
    msgL.BackgroundTransparency = 1
    msgL.Text = text
    msgL.TextColor3 = s.textColor
    msgL.TextSize = 13
    msgL.Font = msgType == "code" and Enum.Font.RobotoMono or Enum.Font.Gotham
    msgL.TextXAlignment = Enum.TextXAlignment.Left
    msgL.TextWrapped = true
    msgL.Parent = frame

    scrollBottom()
    return frame
end

local function removeMessage(frame)
    if frame and frame.Parent then
        messageOrder = messageOrder - 1
        frame:Destroy()
    end
end

local function clearChat()
    for _, child in ipairs(chatArea:GetChildren()) do
        if child:IsA("Frame") then child:Destroy() end
    end
    messageOrder = 0
    conversationId = HttpService:GenerateGUID(false)
    addMessage("Chat limpiado 🧹 Nueva sesión iniciada.\n\n¿Qué construimos?", "ai")
end

local function executeCode(code)
    local ok, err = pcall(function()
        local fn = loadstring(code)
        if fn then fn() end
    end)
    return ok, err
end

-- ============================================
-- ENVIAR MENSAJE
-- ============================================
local function sendMessage()
    if isProcessing then return end
    local prompt = inputBox.Text
    if not prompt or prompt == "" then return end

    isProcessing = true
    inputBox.Text = ""
    sendBtn.BackgroundColor3 = C.accentDim

    setStatus("processing")
    addMessage(prompt, "user")

    -- Loading animado
    local loadFrame = addMessage("⏳ Pensando", "ai")
    local loadLabel = loadFrame and loadFrame:FindFirstChildWhichIsA("TextLabel", true)
    local animRunning = true
    task.spawn(function()
        local dots = 0
        while animRunning and loadLabel and loadLabel.Parent do
            dots = (dots % 4) + 1
            loadLabel.Text = "⏳ Pensando" .. string.rep(".", dots)
            task.wait(0.35)
        end
    end)

    -- Request
    local ok, response = pcall(function()
        return HttpService:RequestAsync({
            Url = API_URL .. "/api/generate",
            Method = "POST",
            Headers = { ["Content-Type"] = "application/json" },
            Body = HttpService:JSONEncode({
                prompt = prompt,
                conversation_id = conversationId
            })
        })
    end)

    animRunning = false
    removeMessage(loadFrame)

    if ok and response.Success then
        local data = HttpService:JSONDecode(response.Body)
        setStatus("online")

        if data.is_code and data.code ~= "" then
            lastCode = data.code

            if previewMode then
                local preview = string.sub(data.code, 1, 500)
                if #data.code > 500 then preview = preview .. "\n\n[... " .. #data.code .. " chars total]" end
                addMessage(preview, "code")
            end

            local execOk, execErr = executeCode(data.code)
            if execOk then
                addMessage("✅ " .. data.message, "success")
            else
                addMessage("⚠️ Error al ejecutar:\n" .. tostring(execErr), "error")
            end
        else
            addMessage(data.message, "ai")
        end
    else
        setStatus("error")
        if not ok then
            addMessage("❌ Sin conexión. ¿Está activo el HF Space?", "error")
        else
            addMessage("❌ Error del servidor (HTTP " .. tostring(response.StatusCode) .. ")", "error")
        end
    end

    sendBtn.BackgroundColor3 = C.accent
    isProcessing = false
end

-- ============================================
-- EVENTOS
-- ============================================
toggleButton.Click:Connect(function()
    widget.Enabled = not widget.Enabled
end)

sendBtn.MouseButton1Click:Connect(sendMessage)

inputBox.Focused:Connect(function()
    TweenService:Create(inputStroke, TweenInfo.new(0.15), {Color = C.accent}):Play()
end)

inputBox.FocusLost:Connect(function(enter)
    TweenService:Create(inputStroke, TweenInfo.new(0.15), {Color = C.border}):Play()
    if enter then sendMessage() end
end)

clearBtn.MouseButton1Click:Connect(clearChat)

previewToggle.MouseButton1Click:Connect(function()
    previewMode = not previewMode
    if previewMode then
        previewToggle.Text = "👁 Preview: ON"
        previewToggle.TextColor3 = C.accent
        previewToggle.BackgroundColor3 = Color3.fromHex("#252510")
    else
        previewToggle.Text = "👁 Preview: OFF"
        previewToggle.TextColor3 = C.textSub
        previewToggle.BackgroundColor3 = C.elevated
    end
end)

copyBtn.MouseButton1Click:Connect(function()
    if lastCode ~= "" then
        local sv = Instance.new("StringValue")
        sv.Name = "GildedS_LastCode"
        sv.Value = lastCode
        sv.Parent = game.ReplicatedStorage
        addMessage("📋 Código guardado en ReplicatedStorage > GildedS_LastCode\n(Seleccionalo y copiá el Value)", "ai")
    else
        addMessage("Todavía no generaste ningún código.", "warn")
    end
end)

-- Hover effects
sendBtn.MouseEnter:Connect(function()
    if not isProcessing then
        TweenService:Create(sendBtn, TweenInfo.new(0.1), {BackgroundColor3 = Color3.fromHex("#FFE840")}):Play()
    end
end)
sendBtn.MouseLeave:Connect(function()
    if not isProcessing then
        TweenService:Create(sendBtn, TweenInfo.new(0.1), {BackgroundColor3 = C.accent}):Play()
    end
end)
clearBtn.MouseEnter:Connect(function()
    TweenService:Create(clearBtn, TweenInfo.new(0.1), {BackgroundColor3 = Color3.fromHex("#2a1010")}):Play()
end)
clearBtn.MouseLeave:Connect(function()
    TweenService:Create(clearBtn, TweenInfo.new(0.1), {BackgroundColor3 = C.elevated}):Play()
end)

-- ============================================
-- INICIO
-- ============================================
setStatus("online")
addMessage("¡Hola! 👋 Soy GildedS v3.\n\nDecime qué querés construir:\n• \"Haceme una casa medieval con jardín\"\n• \"Creá una espada mágica\"\n• \"Agregá un sistema de tienda con UI\"\n\nTip: activá 👁 Preview para ver el código antes de ejecutarlo.", "ai")

print("⚡ GildedS v3 Plugin cargado")