Files
opus-apps/storageManager/storageActivity.lua
2018-11-03 18:14:11 -04:00

166 lines
3.7 KiB
Lua

_G.requireInjector()
local InventoryAdapter = require('inventoryAdapter')
local Event = require('event')
local UI = require('ui')
local Util = require('util')
local colors = _G.colors
local multishell = _ENV.multishell
local storage = InventoryAdapter.wrap()
if not storage then
error('Not connected to a valid inventory')
end
multishell.setTitle(multishell.getCurrent(), 'Storage Activity')
UI:configure('StorageActivity', ...)
local changedPage = UI.Page {
grid = UI.Grid {
ey = -6,
columns = {
{ heading = 'Qty', key = 'count', width = 6 },
{ heading = 'Change', key = 'change', width = 6 },
{ heading = 'Rate', key = 'rate', width = 6 },
{ heading = 'Name', key = 'displayName' },
},
sortColumn = 'displayName',
},
buttons = UI.Window {
y = -5, height = 5,
backgroundColor = colors.gray,
prevButton = UI.Button {
x = 2, y = 2, height = 3, width = 5,
event = 'previous',
backgroundColor = colors.lightGray,
text = ' < '
},
resetButton = UI.Button {
x = 8, y = 2, height = 3, ex = -8,
event = 'reset',
backgroundColor = colors.lightGray,
text = 'Reset'
},
nextButton = UI.Button {
x = -6, y = 2, height = 3, width = 5,
event = 'next',
backgroundColor = colors.lightGray,
text = ' > '
},
},
accelerators = {
q = 'quit',
}
}
function changedPage.grid:getDisplayValues(row)
row = Util.shallowCopy(row)
local ind = '+'
if row.change < 0 then
ind = ''
end
row.change = ind .. Util.toBytes(row.change)
row.count = Util.toBytes(row.count)
row.rate = Util.toBytes(row.rate)
return row
end
function changedPage:eventHandler(event)
if event.type == 'reset' then
self.lastItems = nil
self.grid:setValues({ })
self.grid:clear()
self.grid:draw()
elseif event.type == 'next' then
self.grid:nextPage()
elseif event.type == 'previous' then
self.grid:previousPage()
elseif event.type == 'quit' then
Event.exitPullEvents()
else
return UI.Page.eventHandler(self, event)
end
return true
end
local function uniqueKey(item)
return table.concat({ item.name, item.damage, item.nbtHash }, ':')
end
function changedPage:refresh()
local t = storage:listItems()
if not t or Util.empty(t) then
self.grid:clear()
self.grid:centeredWrite(math.ceil(self.height/2), 'Communication failure')
return
end
for k,v in pairs(t) do
t[k] = Util.shallowCopy(v)
end
if not self.lastItems then
self.lastItems = t
self.timestamp = os.clock()
self.grid:setValues({ })
else
self.elapsed = os.clock() - self.timestamp
local changedItems = { }
local found
for _,v in pairs(self.lastItems) do
found = false
for k2,v2 in pairs(t) do
if uniqueKey(v) == uniqueKey(v2) then
if v.count ~= v2.count then
local c = Util.shallowCopy(v2)
c.lastCount = v.count
table.insert(changedItems, c)
end
table.remove(t, k2)
found = true
break
end
end
-- New item
if not found then
local c = Util.shallowCopy(v)
c.lastCount = v.count
c.count = 0
table.insert(changedItems, c)
end
end
-- No items left
for _,v in pairs(t) do
v.lastCount = 0
table.insert(changedItems, v)
end
for _,v in pairs(changedItems) do
v.change = v.count - v.lastCount
v.rate = Util.round(60 / self.elapsed * v.change, 1)
end
self.grid:setValues(changedItems)
end
self.grid:draw()
end
Event.onInterval(5, function()
changedPage:refresh()
changedPage:sync()
end)
UI:setPage(changedPage)
changedPage:draw()
UI:pullEvents()