119 lines
2.9 KiB
Lua
119 lines
2.9 KiB
Lua
local itemDB = require('core.itemDB')
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local Milo = require('milo')
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local Tasks = require('milo.taskRunner')
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local ExportTask = {
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name = 'exporter',
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priority = 40,
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}
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local function filter(a)
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return a.exports
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end
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function ExportTask:cycle(context)
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local tasks = Tasks({
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errorMsg = 'EXPORTER error: ',
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})
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for node in context.storage:filterActive('machine', filter) do
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tasks:add(function()
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local slots
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for _, entry in pairs(node.exports) do
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if not entry.filter then
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-- exports must have a filter
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-- TODO: validate in exportView
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break
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end
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local function exportSingleSlot()
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local slot = node.adapter.getItemMeta(entry.slot)
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if slot and slot.count == slot.maxCount then
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return
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end
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if slot then
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-- something is in the slot, find what we can export
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for key in pairs(entry.filter) do
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local filterItem = itemDB:splitKey(key)
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if (slot.name == filterItem.name and
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(entry.ignoreDamage or slot.damage == filterItem.damage) and
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(entry.ignoreNbtHash or slot.nbtHash == filterItem.nbtHash)) then
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local items = Milo:getMatches(filterItem, entry)
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local _, item = next(items)
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if item then
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local count = math.min(item.count, slot.maxCount - slot.count)
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context.storage:export(node, entry.slot, count, item)
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end
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break
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end
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end
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return
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end
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-- slot is empty - export first matching item we have in storage
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for key in pairs(entry.filter) do
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local items = Milo:getMatches(itemDB:splitKey(key), entry)
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local _, item = next(items)
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if item then
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local count = math.min(item.count, itemDB:getMaxCount(item))
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context.storage:export(node, entry.slot, count, item)
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break
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end
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end
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end
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local function exportItems()
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local function canExport(item)
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if not node.adapter.__size then
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node.adapter.__size = node.adapter.size()
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end
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if not slots then
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slots = node.adapter.list()
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end
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for i = 1, node.adapter.__size do
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local slot = slots[i]
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if (not slot or slot.name == item.name and
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(entry.ignoreDamage or slot.damage == item.damage) and
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(entry.ignoreNbtHash or slot.nbtHash == item.nbtHash) and
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slot.count < item.maxCount) then
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return true
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end
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end
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end
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for key in pairs(entry.filter) do
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local items = Milo:getMatches(itemDB:splitKey(key), entry)
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for _,item in pairs(items) do
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if canExport(item) then
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if context.storage:export(node, nil, item.count, item) == 0 then
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break
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end
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-- refresh the slots
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slots = nil
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end
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end
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end
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end
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if type(entry.slot) == 'number' then
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exportSingleSlot()
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else
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exportItems()
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end
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end
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end)
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end
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tasks:run()
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end
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Milo:registerTask(ExportTask)
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