-- CONFIGURATION
-- specific name of the chest, or "top", "bottom", "left", "right", "front", "back"
local sourceName = "back"
local destName = "front"

-- The exact NBT key and value we are looking for
-- Note: Use square brackets ['key'] because the name contains a colon
local targetKey = "apotheosis:rarity"
local targetValue = "apotheosis:epic"

-- WRAP PERIPHERALS
local source = peripheral.wrap(sourceName)
local dest = peripheral.wrap(destName)

if not source or not dest then
    print("Error: Could not find chests. Check names.")
    return
end

print("Scanning for Epic items...")

-- MAIN LOOP
-- Get the size of the inventory
local size = source.size()

for slot = 1, size do
    -- Get detailed info about the item in the current slot
    local item = source.getItemDetail(slot)

    -- Check if there is an item and if it has NBT data
    if item and item.nbt then

        -- Check the specific NBT tag
        -- We use brackets because of the colon in the name
        local rarity = item.nbt[targetKey]

        if rarity == targetValue then
            print("Found Epic Item: " .. item.displayName)

            -- Move the item to the destination
            -- pushItems(toName, fromSlot, limit, toSlot)
            source.pushItems(destName, slot)
        end
    end
end

print("Scan complete.")