-- acf model for displaying logfiles recusivly 
module (..., package.seeall)

-- no initializer in model - use controller.init for that

local function set_skins(skin)
--local addremove_opts = function ( addremove, file, variable, option )
--	if (string.lower(addremove) == "remove" ) then
		cmdtxt = "/bin/sed -i 's/skin=.*/skin=" .. skin .. "/' /etc/acf/acf.conf"
--			/bin/sed 's/skin=.*/skin=plupp/' /etc/acf/acf.conf
		local cmd, error = io.popen ( cmdtxt )
		local cmdoutput = cmd:read("*a")
		cmd:close()
		-- Cleanup the variable by removing unneccesary blanks
--		cmdtxt = "/bin/sed -i 's/\\\"\\ /\\\"/g' " .. file
--		cmdtxt = cmdtxt .. ";/bin/sed -i 's/\\ \\\"/\\\"/g' " .. file
--		local cmd, error = io.popen ( cmdtxt )
--		cmd:close()
--	elseif (string.lower(addremove) == "add" ) then
--		cmdtxt = "/bin/sed -i 's/\\(" .. variable .. ".*\\)\\\"/\\1" .. option .. " \\\"/' " .. file
--		local cmd, error = io.popen ( cmdtxt )
--		local cmdoutput = cmd:read("*a")
--		cmd:close()
--	end
	return cmdtxt
end

local function list_skins()
	local path = "/usr/share/acf/www/"
	local skinarray = {}
	local skins = {}
	local k,v
	for k,v in pairs(posix.dir(path) or {}) do
		-- Ignore files that begins with a '.' and 'cgi-bin' and only list folders
		if not ((string.match(v, "^%.")) or (string.match(v, "^cgi[-]bin")) or (posix.stat(path .. v).type ~= "directory")) then
			local f = v
			local current = conf.skin
			if (current == f) then
				table.insert(skinarray, {name=f, inuse="In use"})
			else
				table.insert(skinarray, {name=f})
			end
		end
	end
	return skinarray
end


get = function (self)
	return list_skins()
end

update = function (self,skin)
	local availableskins = list_skins()
--	for k,v in pars(availableskins.skinarray.name) do
--		if ( availableskins[k].name == skin) then
			return set_skins(skin)
--		end
--	end
end