local player = game:GetService("Players").LocalPlayer
local UIS = game:GetService("UserInputService")
local TweenService = game:GetService("TweenService")

local ScreenGui = Instance.new("ScreenGui", player:WaitForChild("PlayerGui"))
ScreenGui.Name = "AutoFarmGUI"
ScreenGui.ResetOnSpawn = false

local Button = Instance.new("TextButton", ScreenGui)
Button.Size = UDim2.new(0, 140, 0, 45)
Button.Position = UDim2.new(0.05, 0, 0.3, 0)
Button.Text = "Auto Farm: OFF"
Button.BackgroundColor3 = Color3.fromRGB(255, 70, 70)
Button.TextScaled = true
Button.Active = true

local autoFarm = false

local dragging = false
local dragStart
local startPosButton

local function update(input)
    local delta = input.Position - dragStart
    Button.Position = UDim2.new(
        startPosButton.X.Scale,
        startPosButton.X.Offset + delta.X,
        startPosButton.Y.Scale,
        startPosButton.Y.Offset + delta.Y
    )
end

local function dragBegin(input)
    dragging = true
    dragStart = input.Position
    startPosButton = Button.Position
end

local function dragEnd(input)
    dragging = false
end

Button.InputBegan:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1
    or input.UserInputType == Enum.UserInputType.Touch then
        dragBegin(input)
    end
end)
Button.InputEnded:Connect(dragEnd)

UIS.InputChanged:Connect(function(input)
    if dragging and (input.UserInputType == Enum.UserInputType.MouseMovement
        or input.UserInputType == Enum.UserInputType.Touch) then
        update(input)
    end
end)

local function getNearestRoot()
    local nearest
    local minDistance = math.huge

    local char = player.Character
    if not char or not char:FindFirstChild("HumanoidRootPart") then return nil end

    local hrp = char.HumanoidRootPart

    for _, sea in ipairs(workspace.WorldSea:GetChildren()) do
        for _, fish in ipairs(sea:GetChildren()) do
            if fish:FindFirstChild("Model") and fish.Model:FindFirstChild("Root") then
                local root = fish.Model.Root
                local dist = (root.Position - hrp.Position).Magnitude

                if dist < minDistance then
                    minDistance = dist
                    nearest = root
                end
            end
        end
    end

    return nearest
end

local function tweenToRoot(root)
    local char = player.Character
    if not char or not char:FindFirstChild("HumanoidRootPart") then return end

    local hrp = char.HumanoidRootPart
    local distance = (root.Position - hrp.Position).Magnitude

    local tweenInfo = TweenInfo.new(
        distance / 60,
        Enum.EasingStyle.Linear
    )

    local tween = TweenService:Create(hrp, tweenInfo, {
        CFrame = CFrame.new(root.Position)
    })

    tween:Play()
    return tween
end

local function findTool()
    local char = player.Character
    if not char then return nil end

    for _, item in ipairs(char:GetChildren()) do
        if item:IsA("Tool") then
            return item
        end
    end

    return nil
end

local function autoCast(root)
    if not root then return end

    local tool = findTool()
    if not tool then return end

    local args = {
        [1] = "Fire",
        [2] = {
            cameraOrigin = workspace.CurrentCamera.CFrame.Position,
            player = player,
            toolInstance = tool,
            destination = root.Position,
            isCharge = false
        }
    }

    game:GetService("ReplicatedStorage").Remotes.FireRE:FireServer(unpack(args))
end

task.spawn(function()
    while true do
        if autoFarm then
            local root = getNearestRoot()
            if root then
                tweenToRoot(root)
                task.wait(0.2)
                autoCast(root)
            end
        end
        task.wait(0.03)
    end
end)

Button.MouseButton1Click:Connect(function()
    autoFarm = not autoFarm
    if autoFarm then
        Button.Text = "Auto Farm: ON"
        Button.BackgroundColor3 = Color3.fromRGB(70, 255, 70)
    else
        Button.Text = "Auto Farm: OFF"
        Button.BackgroundColor3 = Color3.fromRGB(255, 70, 70)
    end
end)