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OpenOS/usr/bin/items.lua
Normal file
140
OpenOS/usr/bin/items.lua
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@ -0,0 +1,140 @@
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local inv = require "inv"
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local event = require "event"
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local sides = require "sides"
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local searchterm = ""
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local output = nil
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local ci,si = 1,1
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local run = true
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local function search()
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io.write("\n\27[2KSearch: ")
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searchterm = io.read()
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end
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local function setOutput()
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io.write("\n\27[2KOutput side:")
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local in = io.read()
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output = tonumber(in) or sides[in]
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end
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local function extract(res)
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local slot,item = res[1], res[2]
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io.write(string.format("\nExtracting %s; Count [64] or x to exit? ",item.label))
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local count = io.read()
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if count == "x" then return false end
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count=tonumber(count) or 64
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inv.extractItem(slot,count)
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end
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local function popup(str,title)
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if title then
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title=string.format("[%s]",title or "")
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else
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title = ""
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end
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local width, height, content = 0, 0, {}
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for line in str:gmatch("[^\n]*") do
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height = height + 1
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width = math.max(width,line:len())
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content[#content+1] = line
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end
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if width < 1 or height < 1 then return false end
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local startx,starty = (40-(width//2))-2, (12-(height//2))-2
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io.write(string.format("\27[%d;%dH╒═%s%s╕",starty,startx,title,("═"):rep((width+1)-title:len())))
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for k,v in pairs(content) do
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io.write(string.format("\27[%d;%dH│ %s%s │",starty+k,startx,v,(" "):rep(width-v:len())))
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end
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io.write(string.format("\27[%d;%dH┕%s┙",starty+1+#content,startx,("━"):rep(width+2)))
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end
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local function info(item)
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local s = string.format("\n%s (%s)\nCount: %d\n",item.label,item.name,item.size)
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if item.aspects then
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s=s.."Aspects: "
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for k,v in pairs(item.aspects) do
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s=string.format("%s\n - %d x %s",s,v,k)
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end
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end
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s=s.."\n\nPress any key."
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popup(s,item.label or item.name)
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event.pull("key_down")
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end
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local function help()
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popup("\n[Tab] Search\n[Enter] Extract Items\n[i] Item Information\n[r] Refresh\n[o] Set output\n\nPress any key.","Key bindings")
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event.pull("key_down")
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end
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local function draw(sr, ci, used, size)
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io.write("\27[2J\27[H")
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for i = si, si+22 do
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if sr[i] then
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item = sr[i][2]
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pt = " "
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if ci == i then
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pt = ">"
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end
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-- print(string.format("%s %s (%s - %d)",pt,item.label, item.name, item.size):sub(1,79))
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print(string.format("%s %s (%d - %dx%d + %d)",pt,item.label, item.size, math.floor(item.size/item.maxSize),item.maxSize,item.size%item.maxSize):sub(1,79))
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end
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end
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io.write("\27[25;62HPress [H] for help.")
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-- io.write(string.format("\27[24;1H(%d/%d) [Tab] Search [Enter] Extract [i] Information [r] Refresh",used,size))
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io.write(string.format("\27[24;1H(%d/%d) %s",used,size-1,searchterm))
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end
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while run do
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local sr, used, size = inv.search(searchterm)
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ci = 1
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while true do
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--[[
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if ci > math.min(#sr,23) then
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ci = math.min(#sr,23)
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elseif ci < 1 then
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ci = 1
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end
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]]--
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if ci > #sr then
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ci = #sr
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elseif ci < 1 then
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ci = 1
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end
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if ci > math.min(si + 20,#sr) then
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si = si + 5
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elseif ci < si + 2 then
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si = si - 5
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end
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if si < 1 then
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si = 1
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elseif si > #sr then
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si = sr - 23
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end
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draw(sr,ci,used,size)
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local _,_,ch,co = event.pull("key_down")
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ch=string.char(ch)
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if co == 208 then -- down
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ci = ci + 1
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elseif co == 200 then -- up
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ci = ci - 1
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elseif co == 28 then -- enter
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extract(sr[ci])
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break
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elseif co == 15 then -- tab
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search()
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break
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elseif ch == "i" then
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info(sr[ci][2])
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elseif ch == "h" then
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help()
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elseif ch == "r" then
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popup("Refreshing index...")
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inv.inputItems()
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break
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elseif ch == "o" then
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setOutput()
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elseif ch == "q" then
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run = false
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break
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end
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end
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end
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96
OpenOS/usr/lib/inv.lua
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96
OpenOS/usr/lib/inv.lua
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local component = require "component"
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local computer = require "computer"
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local sides = require "sides"
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local invc = component.transposer
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local inv = {}
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inv.drawer = sides.top
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inv.input=sides.north
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inv.output=sides.south
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inv.cache = {}
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inv.size = 0
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inv.cacheTime = -1000
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inv.cacheInvalid = false
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function inv.index() -- refresh the index of items in the storage system
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inv.size = invc.getInventorySize(inv.drawer)
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inv.cache = {}
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for k,v in pairs(invc.getAllStacks(inv.drawer).getAll()) do
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if v.name ~= "minecraft:air" then
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inv.cache[#inv.cache+1] = {k,v}
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end
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end
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inv.cacheTime = computer.uptime()
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inv.cacheInvalid = false
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end
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function inv.cacheInvalidation() -- re-index only if necessary
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if computer.uptime() > inv.cacheTime + 300 or inv.cacheInvalid then
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inv.index()
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inv.loadLists()
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end
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end
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function inv.search(str) -- search names and labels for *str*
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inv.cacheInvalidation()
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str = string.lower(str or "")
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local rt = {}
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for k,v in pairs(inv.cache) do
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item = v[2]
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item.label = item.label or ""
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if item.name:match(str) or item.label:lower():match(str) then
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rt[#rt+1] = v
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end
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end
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return rt,#inv.cache,inv.size
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end
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function inv.inputItems() -- pull items into the storage system from the input box
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local counter = 0
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local imap = invc.getAllStacks(inv.input).getAll()
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for i = 1, invc.getInventorySize(inv.input) do
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local item = imap[i]
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if item.name ~= "minecraft:air" then
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if item.maxSize < 2 then
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invc.transferItem(inv.input,inv.output,64,i)
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else
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counter=counter+invc.transferItem(inv.input,inv.drawer,64,i)
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end
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end
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end
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if counter > 0 then
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inv.cacheInvalid = true
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end
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end
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function inv.extractItem(slot,count,output)
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local tcount = 0
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local item = invc.getStackInSlot(inv.drawer,slot)
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if item.size <= count then
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inv.cacheInvalid = true
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end
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count=math.min(count,item.size)
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local transferred = 0
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repeat
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transferred = invc.transferItem(inv.drawer,output or inv.output,count - tcount,slot)
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tcount = tcount + transferred
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for k,v in pairs(inv.cache) do
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if v[1] == slot then
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inv.cache[k][2].size = inv.cache[k][2].size - transferred or 0
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if inv.cache[k][2].size < 1 then
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inv.cacheInvalid = true
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break
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end
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end
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end
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io.write(tcount.." ")
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until tcount >= count
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return tcount
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end
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inv.loadLists()
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inv.index()
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return inv
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