AutoCarrot Fixed

AutoCarrot.lua

if not AutoCarrotDB then
    AutoCarrotDB = { enabled = true, ridingGloves = true, mithrilSpurs = true }
end

local f = CreateFrame("Frame")
f:RegisterEvent('PLAYER_LOGIN')
f:RegisterEvent('BAG_UPDATE')
f:SetScript("OnUpdate", function()
    if(not AutoCarrotDB.enabled) then return end
    if(IsMounted()) then
        local itemId = GetInventoryItemID("player", 13) -- trinket slot 1
        if(itemId) then
            if(itemId ~= 11122) then
                AutoCarrotDB.trinketId = itemId
                EquipItemByName(11122, 13)
            end
        else
            AutoCarrotDB.trinketId = nil
            EquipItemByName(11122, 13)
        end
        if(AutoCarrotDB.ridingGloves and AutoCarrotDB.enchantHandsLink) then
            itemLink = GetInventoryItemLink("player", 10) -- hands
            if(itemLink) then
                if(itemLink ~= AutoCarrotDB.enchantHandsLink) then
                    AutoCarrotDB.handsLink = itemLink
                    EquipItemByName(AutoCarrotDB.enchantHandsLink, 10)
                end
            else
                AutoCarrotDB.handsLink = nil
                EquipItemByName(AutoCarrotDB.enchantHandsLink, 10)
            end
        end
        if(AutoCarrotDB.mithrilSpurs and AutoCarrotDB.enchantBootsLink) then 
            itemLink = GetInventoryItemLink("player", 8)
            if(itemLink) then
                if(itemLink ~= AutoCarrotDB.enchantBootsLink) then
                    AutoCarrotDB.bootsLink = itemLink
                    EquipItemByName(AutoCarrotDB.enchantBootsLink, 8)
                end
            else
                AutoCarrotDB.bootsLink = nil
                EquipItemByName(AutoCarrotDB.enchantBootsLink, 8)
            end
        end
    else
        local itemId = GetInventoryItemID("player", 13) -- trinket
        if(itemId) then
            if(itemId ~= 11122) then
                AutoCarrotDB.trinketId = itemId
            elseif(AutoCarrotDB.trinketId) then
                EquipItemByName(AutoCarrotDB.trinketId, 13)
            end
        else
            AutoCarrotDB.trinketId = nil
        end
        if(AutoCarrotDB.ridingGloves and AutoCarrotDB.enchantHandsLink) then
            itemLink = GetInventoryItemID("player", 10) -- hands
            if(itemLink) then
                if(itemLink ~= AutoCarrotDB.enchantHandsLink) then
                    AutoCarrotDB.handsLink = itemLink
                elseif(AutoCarrotDB.handsLink) then
                    EquipItemByName(AutoCarrotDB.handsLink, 10)
                end
            else
                AutoCarrotDB.handsLink = nil
            end
        end
        if(AutoCarrotDB.mithrilSpurs and AutoCarrotDB.enchantBootsLink) then 
            itemLink = GetInventoryItemLink("player", 8)
            if(itemLink) then
                if(itemLink ~= AutoCarrotDB.enchantBootsLink) then
                    AutoCarrotDB.bootsLink = itemLink
                elseif(AutoCarrotDB.bootsLink) then
                    EquipItemByName(AutoCarrotDB.bootsLink, 8)
                end
            else
                AutoCarrotDB.bootsLink = nil
            end
        end    
    end
end)
f:SetScript('OnEvent', function(self, event, ...)
    for bag = 0, NUM_BAG_SLOTS do
        for slot = 0, GetContainerNumSlots(bag) do
            local link = GetContainerItemLink(bag, slot)
            if(link) then
                local itemId, enchantId = link:match("item:(%d+):(%d+)")
                if(enchantId == "930") then -- riding gloves
                    AutoCarrotDB.enchantHandsId = tonumber(itemId)
                    AutoCarrotDB.enchantHandsLink = link
                elseif(enchantId == "464") then -- mithril spurs
                    AutoCarrotDB.enchantBootsLink = link
                end
            end
        end
    end
end)

-- Print handler
function AutoCarrot_Print(msg)
	print("|cff00ff00Auto|cffed9121Carrot|r: "..(msg or ""))
end

-- Slash handler
local function OnSlash(key, value, ...)
    if key and key ~= "" then
        if key == "enabled" and tonumber(value) then
            local enable = tonumber(value) == 1 and true or false
            AutoCarrotDB.enabled = enable
            AutoCarrot_Print("'enabled' set: "..( enable and "true" or "false" ))
        elseif key == "ridinggloves" and tonumber(value) then
            local enable = tonumber(value) == 1 and true or false
            AutoCarrotDB.ridingGloves = enable
            AutoCarrot_Print("'ridingGloves' set: "..( enable and "true" or "false" ))
        elseif key == "mithrilspurs" and tonumber(value) then
            local enable = tonumber(value) == 1 and true or false
            AutoCarrotDB.mithrilSpurs = enable
            AutoCarrot_Print("'mithrilSpurs' set: "..( enable and "true" or "false" ))
            AutoCarrot_Print("Found boots: "..AutoCarrotDB.enchantBootsId)

        end
    else
        AutoCarrot_Print("Slash commands")
        AutoCarrot_Print(" - enabled 0/1")
        AutoCarrot_Print(" - ridingGloves 0/1")
        AutoCarrot_Print(" - mithrilSpurs 0/1")
    end
end

SLASH_AUTOCARROT1 = "/autocarrot";
SLASH_AUTOCARROT2 = "/ac";
SlashCmdList["AUTOCARROT"] = function(msg)
    msg = string.lower(msg)
    msg = { string.split(" ", msg) }
    if #msg >= 1 then
        local exec = table.remove(msg, 1)
        OnSlash(exec, unpack(msg))
    end
end

AutoCarrot.toc

## Interface: 11302 
## Title: AutoCarrot
## Author: kebabstorm
## Notes: Equips Carrot on a Stick automatically when mounted
## SavedVariablesPerCharacter: AutoCarrotDB
## Version: 1.13.4
AutoCarrot.lua