module(..., package.seeall)

-- Load libraries
require("modelfunctions")
require("fs")
require("validator")

-- Set variables
local processname = "kamailio"
local packagename = "kamailio"
local baseurl = "/etc/kamailio"

local path = "PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin "

-- ################################################################################
-- LOCAL FUNCTIONS

local is_valid_filename = function(filename)
	local dirname = dirname(filename)
	return validator.is_valid_filename(filename) and string.match(dirname, baseurl) and not string.match(dirname, "%.%.")
end

-- ################################################################################
-- PUBLIC FUNCTIONS

function startstop_service(action)
	return modelfunctions.startstop_service(processname, action)
end

function getstatus()
	return modelfunctions.getstatus(processname, packagename, "Kamailio Status")
end

function get_filedetails(filename)
	return modelfunctions.getfiledetails(filename, is_valid_filename)
end

function update_filedetails(filedetails)
	return modelfunctions.setfiledetails(filedetails, is_valid_filename)
end

function list_files()
	local retval = {}
	for file in fs.find(null, baseurl) do
		local details = fs.stat(file)
		if details.type == "regular" then
			details.filename = file
			table.insert(retval, details)
		end
	end
	table.sort(retval, function(a,b) return a.filename < b.filename end)
	return cfe({ type="structure", value=retval, label="List of Kamailio files" })
end