huntv2

-- Script: Zombie Piglin Hunter with Chest Crafting (v2.3)
-- Description: Moves items to a chest behind the turtle to craft sticks and stone sword, attacks zombie piglins, and deposits drops in the chest.

-- Function to check if the turtle has enough fuel
local function checkFuel()
    if turtle.getFuelLevel() < 50 then
        print("Low fuel! Please place fuel (e.g., coal) in slot 1 and press Enter.")
        turtle.select(1)
        os.pullEvent("key")
        if turtle.refuel() then
            print("Refueled. Current fuel level: " .. turtle.getFuelLevel())
        else
            print("Failed to refuel. Please add valid fuel.")
            return false
        end
    end
    return true
end

-- Function to validate chest behind the turtle
local function validateChest()
    local success, data = turtle.inspectBack()
    if success and data.name == "minecraft:chest" then
        print("Chest detected behind turtle.")
        return true
    else
        print("Error: No chest found behind turtle. Please place a chest directly behind.")
        return false
    end
end

-- Function to move all items to chest, preserving crafting materials
local function moveItemsToChest(excludeSlots)
    excludeSlots = excludeSlots or {}
    local exclude = {}
    for _, slot in ipairs(excludeSlots) do
        exclude[slot] = true
    end
    turtle.turnLeft()
    turtle.turnLeft()
    for i = 1, 16 do
        if not exclude[i] and turtle.getItemCount(i) > 0 then
            turtle.select(i)
            turtle.drop()
            print("Moved items from slot " .. i .. " to chest.")
        end
    end
    turtle.turnLeft()
    turtle.turnLeft()
end

-- Function to retrieve items from chest
local function retrieveItemsFromChest()
    turtle.turnLeft()
    turtle.turnLeft()
    for i = 1, 16 do
        turtle.select(i)
        if turtle.getItemCount(i) == 0 then
            turtle.suck()
            if turtle.getItemCount(i) > 0 then
                print("Retrieved items to slot " .. i .. " from chest.")
            end
        end
    end
    turtle.turnLeft()
    turtle.turnLeft()
end

-- Function to find an item in the turtle's inventory
local function findItem(itemName)
    for i = 1, 16 do
        local item = turtle.getItemDetail(i)
        if item and item.name == itemName then
            return i
        end
    end
    return nil
end

-- Function to craft sticks (1 plank in slot 1, 1 plank in slot 5)
local function craftSticks()
    print("Attempting to craft sticks...")

    -- Check slot 5 (planks)
    turtle.select(5)
    local plankDetails = turtle.getItemDetail(5)
    if plankDetails then
        print("Slot 5 contains: " .. plankDetails.name .. " (Count: " .. plankDetails.count .. ")")
    else
        print("Error: Slot 5 is empty.")
        return false
    end
    if turtle.getItemCount(5) < 2 then
        print("Error: Need at least 2 planks in slot 5.")
        return false
    end

    -- Move all items to chest except slot 5
    moveItemsToChest({5})

    -- Set up crafting grid (1 plank in slot 1, 1 plank in slot 5)
    turtle.select(5)
    turtle.transferTo(1, 1)
    turtle.transferTo(5, 1)

    -- Debug: Verify crafting grid
    print("Crafting grid: Slot 1 = " .. (turtle.getItemDetail(1) and turtle.getItemDetail(1).name or "empty") .. ", Slot 5 = " .. (turtle.getItemDetail(5) and turtle.getItemDetail(5).name or "empty"))

    -- Craft sticks
    local success = turtle.craft()
    local craftedItem = turtle.getItemDetail(1)
    if success and craftedItem and craftedItem.name == "minecraft:stick" then
        print("Sticks crafted successfully!")
        turtle.select(1)
        turtle.transferTo(6, turtle.getItemCount(1)) -- Move sticks to slot 6
        retrieveItemsFromChest()
        return true
    else
        print("Failed to craft sticks. Error: " .. (success and "No sticks produced" or "No matching recipes"))
        retrieveItemsFromChest()
        return false
    end
end

-- Function to craft a stone sword (1 cobblestone in slot 1, 1 cobblestone in slot 5, 1 stick in slot 9)
local function craftStoneSword()
    print("Attempting to craft a stone sword...")

    -- Check slot 4 (cobblestone)
    turtle.select(4)
    local cobbleDetails = turtle.getItemDetail(4)
    if cobbleDetails then
        print("Slot 4 contains: " .. cobbleDetails.name .. " (Count: " .. cobbleDetails.count .. ")")
    else
        print("Error: Slot 4 is empty.")
        return false
    end
    if turtle.getItemCount(4) < 2 then
        print("Error: Need at least 2 cobblestone in slot 4.")
        return false
    end

    -- Check for sticks
    local stickSlot = findItem("minecraft:stick")
    if not stickSlot then
        print("No sticks found. Attempting to craft sticks...")
        if not craftSticks() then
            print("No sticks available and failed to craft them.")
            return false
        end
        stickSlot = 6
    end

    -- Move all items to chest except slot 4 (cobblestone) and stickSlot
    moveItemsToChest({4, stickSlot})

    -- Set up crafting grid (1 cobblestone in slot 1, 1 cobblestone in slot 5, 1 stick in slot 9)
    turtle.select(4)
    turtle.transferTo(1, 1)
    turtle.transferTo(5, 1)
    turtle.select(stickSlot)
    turtle.transferTo(9, 1)

    -- Debug: Verify crafting grid
    print("Crafting grid: Slot 1 = " .. (turtle.getItemDetail(1) and turtle.getItemDetail(1).name or "empty") .. ", Slot 5 = " .. (turtle.getItemDetail(5) and turtle.getItemDetail(5).name or "empty") .. ", Slot 9 = " .. (turtle.getItemDetail(9) and turtle.getItemDetail(9).name or "empty"))

    -- Craft sword
    local success = turtle.craft()
    local craftedItem = turtle.getItemDetail(1)
    if success and craftedItem and craftedItem.name == "minecraft:stone_sword" then
        print("Stone sword crafted successfully!")
        turtle.select(1)
        turtle.transferTo(4, 1) -- Move sword to slot 4
        retrieveItemsFromChest()
        return true
    else
        print("Failed to craft sword. Error: " .. (success and "No sword produced" or "No matching recipes"))
        retrieveItemsFromChest()
        return false
    end
end

-- Function to equip the sword
local function equipSword()
    turtle.select(4)
    local item = turtle.getItemDetail(4)
    if item and item.name == "minecraft:stone_sword" then
        if turtle.equipLeft() then
            print("Stone sword equipped on left side.")
            return true
        else
            print("Failed to equip sword.")
            return false
        end
    else
        print("No stone sword found in slot 4.")
        return false
    end
end

-- Function to deposit items into the chest
local function depositItems()
    turtle.turnLeft()
    turtle.turnLeft()
    local itemsToDeposit = {
        "minecraft:rotten_flesh",
        "minecraft:gold_nugget",
        "minecraft:gold_ingot"
    }
    for i = 1, 16 do
        local item = turtle.getItemDetail(i)
        if item then
            for _, targetItem in ipairs(itemsToDeposit) do
                if item.name == targetItem then
                    turtle.select(i)
                    turtle.drop()
                    print("Deposited " .. item.name .. " into chest.")
                end
            end
        end
    end
    turtle.turnLeft()
    turtle.turnLeft()
end

-- Function to check if the sword is in inventory
local function hasSword()
    local swordSlot = findItem("minecraft:stone_sword")
    if swordSlot then
        turtle.select(swordSlot)
        return true
    end
    return false
end

-- Main loop to detect, attack, and manage items
local function huntZombiePiglins()
    print("Starting zombie piglin hunter...")
    while true do
        if not checkFuel() then
            print("Stopping due to low fuel.")
            break
        end
        if not validateChest() then
            print("Stopping due to missing chest.")
            break
        end
        if not hasSword() then
            print("No sword detected. Attempting to craft and equip new sword...")
            if not (craftStoneSword() and equipSword()) then
                print("Failed to craft/equip sword. Checking for existing sticks or sword...")
                local stickSlot = findItem("minecraft:stick")
                local swordSlot = findItem("minecraft:stone_sword")
                if swordSlot then
                    print("Found stone sword in slot " .. swordSlot .. ". Equipping...")
                    turtle.select(swordSlot)
                    if equipSword() then
                        print("Sword equipped. Continuing...")
                    else
                        print("Failed to equip sword. Please place a stone sword in slot 4.")
                        break
                    end
                elseif stickSlot then
                    print("Found sticks in slot " .. stickSlot .. ". Please craft a stone sword manually and place it in slot 4.")
                    break
                else
                    print("No sticks or sword available. Please place a stone sword in slot 4 or ensure cobblestone (slot 4) and planks (slot 5).")
                    break
                end
            end
        end
        if turtle.suck() then
            print("Picked up items. Depositing to chest...")
            depositItems()
        end
        local success, data = turtle.inspect()
        if success and data.name == "minecraft:zombie_piglin" then
            print("Zombie piglin detected! Attacking...")
            turtle.attack()
        else
            print("No zombie piglin in front. Waiting...")
        end
        os.sleep(1)
    end
end

-- Main program
print("Zombie Piglin Hunter v2.3 (Chest Crafting)")
if not validateChest() then
    print("Initialization failed: No chest behind turtle.")
elseif craftStoneSword() and equipSword() then
    huntZombiePiglins()
else
    print("Failed to initialize. Check inventory (slot 4: cobblestone, slot 5: planks) and ensure chest behind turtle.")
end