cc/inspect.lua

local config = require "config"
local winhlp = require "winhlp"

local function drawLine(termlike, pair)
    termlike.setBackgroundColor(colors.black)
    termlike.setTextColor(colors.yellow)
    termlike.write(tostring(pair.key))

    termlike.setTextColor(colors.white)
    local value = tostring(pair.value)
    local padding = winhlp.alignRightPadding(termlike, #value + 1)
    termlike.write(string.format("%" .. padding+1 .. "s", " "))
    termlike.write(value)
end
local listview = (require "listview"):new{drawEntry=drawLine}

local function setTerm(termlike)
    listview.frame = termlike
end

local function prepareObject(other)
    assert(type(other) == "table", "object has to be a table")
    local keys = {}
    for k, _ in pairs(other) do
        table.insert(keys, k)
    end
    table.sort(keys)
    return other, keys
end

local obj = {}
local keys = {}

local colony = peripheral.wrap(config.colony_interface_side)
if colony.isInColony() then
    obj, keys = prepareObject{colony.getWorkOrders()[1]}
end

local function setObject(other)
    obj, keys = prepareObject{other}
end

local function fetch(wait_for)
    local currentIdx = 1
    for i, key in pairs(keys) do
        listview:updateItemAt(currentIdx, {key=key, value=obj[key]})
        currentIdx = currentIdx + 1
    end
    listview:clearFrom(currentIdx)
end

local function displayTab(self)
    listview:updatePage(self.scrollPos)
end

local function estimatedHeight()
    return #keys
end


return {
    name="inspect",
    setTerm=setTerm,
    setObject=setObject,
    fetch=fetch,
    displayTab=displayTab,
    estimatedHeight=estimatedHeight,
}