-- the squid  controller

module (..., package.seeall)

require("controllerfunctions")

default_action = "status"

dep = function( self )

	if self.model.dependancy_ok() then
		redirect(self)
	end

	if self.clientdata.cmd then
		if self.clientdata.cmd == "create file" then
			self.model.create_cfg_from_template()
			redirect(self)
		end
	end
	
	return
end

status = function( self )
	return self.model.getstatus()
end

startstop = function( self )
	return controllerfunctions.handle_startstop(self, self.model.startstop_service, self.model.getstatus, self.clientdata)
end

basic = function( self )

	local service = {}
	               
	if not self.model.dependancy_ok() then
		redirect(self, "dep")
	end
	
	if self.clientdata.cmd then
		local cmd = self.clientdata.cmd
		if cmd == "save" then
			local newconfig = { proxyip = { value=self.clientdata.proxyip, type="text", label="" },
			                    proxyport = { value=self.clientdata.proxyport, type="text", label="" },
			                    filterip = { value=self.clientdata.filterip, type="text", label="" },
			                    filterport = { value=self.clientdata.filterport, type="text", label="" },
			                    filterregex = { value=self.clientdata.filterregex, type="text", label="" },
		   	                    safeports = { value=self.clientdata.safeports, type="text", label="" },
		   	                    sslports = { value=self.clientdata.sslports, type="text", label="" },
		   	                    accesslog = { value=self.clientdata.accesslog, type="select", label="", option={ "yes", "no" } },
			                    diskcache = { value=self.clientdata.diskcache, type="select", label="", option={ "yes", "no" } },
			                    authmethod = { value=self.clientdata.authmethod, type="text", label="" }
			                  }
			        
			self.model.update_basic_config( newconfig )
		end
	end
	
	service.config, service.error = self.model.get_basic_config()
	
	return ( cfe ({ service = service }) )
end

authentication = function( self )

	local service = {}
	
	if self.clientdata.inout then
		local newauth = ""
		if self.clientdata.inout == " << " then
			if self.clientdata.tmpempty then
				newauth = self.clientdata.authmethod .. self.clientdata.tmpempty
			else
				newauth = self.clientdata.authmethod
			end
		elseif self.clientdata.inout == " >> " then
			local tmpauth = self.clientdata.authmethod
			local lap = 1
			while lap <= #tmpauth do
				if string.sub( tmpauth, lap, lap ) ~= self.clientdata.tmpauth then
					newauth = newauth .. string.sub( tmpauth, lap, lap )
				end
				lap = lap + 1
			end
		end
		self.model.upd_authmethod(newauth)
	end
	
	service.config, service.error = self.model.get_basic_config()
	
	return ( cfe ({ service = service }) )
end

expert = function( self )
	return controllerfunctions.handle_form(self, self.model.get_configfile, self.model.update_configfile, self.clientdata, "Save", "Edit Config", "Configuration Set")
end

digest = function( self )

	local service = { message="", status="", config="" }
	
	if self.clientdata.cmd then
		if self.clientdata.cmd == "save" then
			service.message = self.model.update_digest_userlist( self.clientdata.userlist )
		end
	end
	
	service.config = self.model.get_digest_userlist()
	
	return ( cfe ({ service = service }) )
end

saccess = function( self )

	local service = { message="", status="", config="" }
	
	if self.clientdata.cmd then
		if self.clientdata.cmd == "save" then
			local config = {}
			config.s_ip = self.clientdata.s_ip
			config.s_browser = self.clientdata.s_browser
			config.s_domain = self.clientdata.s_domain
			service.message = self.model.update_saccess( config )
		end
	end
	
	service.config = self.model.get_saccess()
	
	return ( cfe ({ service = service }) )
end