OC-DSS2/OpenOS/client/usr/bin/search4.lua

local event = require "event"
local sides = require "sides"
local inv = require "inv"

local function popup(str,title)
 if title then
  title=string.format("[%s]",title or "")
 else
  title = ""
 end
 local width, height, content = 0, 0, {}
 for line in str:gmatch("[^\n]*") do
  height = height + 1
  width = math.max(width,line:len())
  content[#content+1] = line
 end
 if width < 1 or height < 1 then return false end
 local startx,starty = (40-(width//2))-2, (12-(height//2))-2
 io.write(string.format("\27[%d;%dH╒═%s%s╕",starty,startx,title,("═"):rep((width+1)-title:len())))
 for k,v in pairs(content) do
  io.write(string.format("\27[%d;%dH│ %s%s │",starty+k,startx,v,(" "):rep(width-v:len())))
 end
 io.write(string.format("\27[%d;%dH┕%s┙",starty+1+#content,startx,("━"):rep(width+2)))
end

function inv.search(searchterm)
 local rt
 repeat
  rt = inv.matchAll({label=searchterm or ""},true)
  if not rt then
   popup("Server appears to be down.\nPress any key to try again.","Error")
   event.pull("key_down")
  end
 until rt
 return rt, #rt, #rt
end

local searchterm = ""
--local output = inv.getAliases()[os.getenv("HOSTNAME")]
local output
local ci,si = 1,1
local run = true
local timers = {}

repeat
 local w,aliases = pcall(inv.getAliases)
 if not w then
  popup("Server appears to be down.\nPress any key to try again.","Error")
  event.pull("key_down")
 else
  output=aliases[os.getenv("HOSTNAME")]
 end
until w

local phases = {
[0] = "⣿⣿",
"⢾⣿",
" ⣿",
" ⣹",
"⣏⣹",
"⣏ ",
"⣿ ",
"⣿⡷"
}

local function search()
 io.write("\n\27[2KSearch: ")
 searchterm = io.read()
end
local function setOutput()
 io.write("\n\27[2KOutput side:")
 local ins = io.read()
 output = tonumber(ins) or sides[ins]
end

local function extract(item)
 io.write(string.format("\nExtracting %s; Count [64] or x to exit? ",item.label))
 local count = io.read()
 if count == "x" then return false end
 count=tonumber(count) or 64
 item.size = nil
 print(inv.extract(item,count,output[1],output[2]))
end

local function info(item)
 local s = string.format("\n%s (%s)\nCount: %d\n",item.label,item.name,item.size)
 if item.aspects then
  s=s.."Aspects: "
  for k,v in pairs(item.aspects) do
   s=string.format("%s\n - %d x %s",s,v,k)
  end
 end
 s=s.."\n\nPress any key."
 popup(s,item.label or item.name)
 event.pull("key_down")
end

local function help()
 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")
 event.pull("key_down")
end

local function draw(sr, ci, used, size)
 io.write("\27[2J\27[H")
 for i = si, si+22 do
  if sr[i] then
   item = sr[i]
   pt = "\27[0m"
   if ci == i then
    pt = "\27[7m"
   end
   print(string.format("%s%-59s %20s", pt, item.label, string.format("(%d - %dx%d + %d)", item.size, math.floor(item.size/item.maxSize),item.maxSize,item.size%item.maxSize)))
  end
 end
 io.write("\27[0m\27[25;62HPress [H] for help.")
 local mcol = 3
 local countdown = 8-(math.floor((os.time()-43200)/86400)%8)
 if countdown == 8 then
  mcol = 1
 elseif countdown >= 4 then
  mcol = 2
 end
-- io.write(string.format("\27[0m\27[1;77H\27[3%im%i %s\27[0m", mcol, countdown, phases[math.floor((os.time()-43200)/86400)%8]))
 io.write(string.format("\27[0m\27[24;1H\27[3%im%1i %2s\27[0m %-70s",mcol, countdown, phases[math.floor((os.time()-43200)/86400)%8], searchterm))
-- io.write(string.format("\27[24;1H(%d/%d) %s",used,size-1,searchterm))
end

--[[
timers[#timers+1] = event.timer(120,function()
 io.write(string.format("\27[1;77H%i %s\27[24;1H", 8-(math.floor((os.time()-43200)/86400)%8), phases[math.floor((os.time()-43200)/86400)%8]))
end,math.huge)
]]--

while run do
 local sr, used, size = inv.search(searchterm)
 ci = 1
 while true do
  if ci > #sr then
   ci = #sr
  elseif ci < 1 then
   ci = 1
  end
  if ci > math.min(si + 20,#sr) then
   si = si + 5
  elseif ci < si + 2 then
   si = si - 5
  end
  if si < 1 then
   si = 1
  elseif si > #sr then
   si = #sr - 23
  end
  draw(sr,ci,used,size)
  local _,_,ch,co = event.pull(60,"key_down")
  ch=string.char(ch or 0)
  if co == 208 then -- down
   ci = ci + 1
  elseif co == 200 then -- up
   ci = ci - 1
  elseif co == 28 then -- enter
   extract(sr[ci])
   break
  elseif co == 15 then -- tab
   search()
   break
  elseif ch == "i" then
   info(sr[ci])
  elseif ch == "h" then
   help()
  elseif ch == "r" then
   popup("Refreshing index...")
--   inv.inputItems()
   break
  elseif ch == "o" then
   setOutput()
  elseif ch == "q" then
   run = false
   break
  end
 end
end
for k,v in pairs(timers) do
 event.cancel(v)
end