-- SPDX-FileCopyrightText: 2017 Daniel Ratcliffe
--
-- SPDX-License-Identifier: LicenseRef-CCPL

local tArgs = { ... }

-- Get all the files in the directory
local sDir = shell.dir()
if tArgs[1] ~= nil then
    sDir = shell.resolve(tArgs[1])
end

if not fs.isDir(sDir) then
    printError("Not a directory")
    return
end

-- Sort into dirs/files, and calculate column count
local tAll = fs.list(sDir)
local tFiles = {}
local tDirs = {}

local bShowHidden = settings.get("list.show_hidden")
for _, sItem in pairs(tAll) do
    if bShowHidden or string.sub(sItem, 1, 1) ~= "." then
        local sPath = fs.combine(sDir, sItem)
        if fs.isDir(sPath) then
            table.insert(tDirs, sItem)
        else
            table.insert(tFiles, sItem)
        end
    end
end
table.sort(tDirs)
table.sort(tFiles)

if term.isColour() then
    textutils.pagedTabulate(colors.green, tDirs, colors.white, tFiles)
else
    textutils.pagedTabulate(colors.lightGray, tDirs, colors.white, tFiles)
end