-- Controller module
module (..., package.seeall)

-- Cause an http redirect to our "read" action
-- We use the self.conf table because it already has prefix,controller,etc
-- The redir code is defined in the application error handler (acf-controller)
require("posix")
local list_redir = function (self)
	self.conf.action = "read"
	self.conf.type = "redir"
	error (self.conf)
end

mvc={}
mvc.on_load = function(self, parent)
	if (self.worker[self.conf.action] == nil ) or ( self.conf.action == "init" ) then
		self.worker[self.conf.action] = list_redir(self)
	end
end


settings = function (self)
	local cmd = self.clientdata.cmd
	errors = {}
	local url = ENV["SCRIPT_NAME"] .. self.conf.prefix .. self.conf.controller
	if (self.clientdata.settings_cmd ~= nil) then
		if (self.clientdata.settings_startup) then
			modify_opts = self.model:modify_opts("add", "/etc/conf.d/ntpd", "NTPD_OPTS", "-s")
		else
			modify_opts = self.model:modify_opts("remove", "/etc/conf.d/ntpd", "NTPD_OPTS", "-s")
		end
	end
	if (self.clientdata.hosts_cmd) then
		if (string.lower(self.clientdata.hosts_cmd) == "delete") then
			modify_opts = self.model:modify_config(self.clientdata.hosts_cmd, nil, self.clientdata.hosts_list)
		elseif (string.lower(self.clientdata.hosts_cmd) == "add") then
			if (self.clientdata.hosts_add == "") then
				errors = {hosts_add = "You need to enter a server/IP" }
			end
			if (self.clientdata.hosts_type == nil) then
				errors = {hosts_type = "You need to choose type of server" }
			end
			if (self.clientdata.hosts_add ~= "") and (self.clientdata.hosts_type ~= nil) then
				modify_opts = self.model:modify_config(self.clientdata.hosts_cmd, nil, 
					self.clientdata.hosts_type .. " " .. self.clientdata.hosts_add)
			end
		end
	end
--	DEBUG INFO
--	modify_opts = self.clientdata.hosts_cmd
	if ( cmd ~= nil ) then
		local startstop = self.model:startstop_service( cmd )
		posix.sleep(1)	-- Wait for the process to start|stop
		return ( {statusinfo = self.model:get(), startstop = "", modify_opts=modify_opts, url = url } )
	else
		return ( {statusinfo = self.model:get(), startstop = "", errors = errors, modify_opts=modify_opts, url = url, DEBUG=test } )
	end
end

logfile = function (self)
	return ( {logfile = self.model:get_logfile(), url = url } )
end

read = function (self)
	local cmd = self.clientdata.cmd
	local url = ENV["SCRIPT_NAME"] .. self.conf.prefix .. self.conf.controller
	return ( {statusinfo = self.model:get(), url = url } )
end

advanced = function (self)
	local filecontent = self.clientdata.modifications or ""
	local cmd = self.clientdata.cmd
	local url = ENV["SCRIPT_NAME"] .. self.conf.prefix .. self.conf.controller

	if ( filecontent ~= "") then
		local me = ( {filecontent = self.model:update_filecontent(filecontent), url = url } )
		return ( {startstop = "", statusinfo = self.model:get(), filecontent = self.model:get_filecontent(), url = url } )
	else
		if ( cmd ~= nil ) then
			local startstop = self.model:startstop_service( cmd )
			posix.sleep(1)	-- Wait for the process to start|stop
			return ( {startstop = startstop, statusinfo = self.model:get(), filecontent = self.model:get_filecontent(), url = url } )
		else
			return ( {startstop = "", statusinfo = self.model:get(), filecontent = self.model:get_filecontent(), url = url } )
		end
	end
end