note
	description: "xmlrpc example client."
	author: "Patrick Ruckstuhl <patrick@tario.org>"
	date: "$Date$"
	revision: "$Revision$"

class CLIENT

inherit
	GOA_XRPC_CONSTANTS
		export
			{NONE} all
		end

	ARGUMENTS
		export
			{NONE} all
		end

create
	make

feature {NONE} -- Initialization

	make
			-- Initialize.
		local
			l_feat: STRING
		do
			create client.make (argument(1), 80, "/api/xmlrpc")
			create client_internal.make (argument(1), 80, "/internal_api/xmlrpc")
			create factory.make

			l_feat := argument (2)
			if l_feat.is_equal ("login") then
				login_user
			elseif l_feat.is_equal ("user_create") then
				create_user
			elseif l_feat.is_equal ("project_create") then
				create_project
			elseif l_feat.is_equal ("is_allowed") then
				is_allowed
			elseif l_feat.is_equal ("is_allowed_project") then
				is_allowed_project
			elseif l_feat.is_equal ("project_list") then
				project_list
			elseif l_feat.is_equal ("project_members") then
				project_members
			elseif l_feat.is_equal ("project_change_group") then
				project_change_group
			end
		end

feature {NONE} -- Implementation

	client: GOA_XRPC_LITE_CLIENT
			-- XML-RPC client

	client_internal: GOA_XRPC_LITE_CLIENT
			-- XML-RPC client for internal api

	factory: GOA_XRPC_VALUE_FACTORY
			-- Value factory

	create_user
			-- Create a new user.
		local
			call: GOA_XRPC_CALL
		do
			create call.make_from_string ("user.user_create")
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (3))))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (4))))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (5))))
			client_internal.invoke (call)
			if client_internal.invocation_ok then
				io.put_string ("User added")
				io.new_line
			else
				io.put_string (client_internal.fault.string)
				io.new_line
			end
		end

	login_user
			-- Login a user.
		local
			call: GOA_XRPC_CALL
		do
			create call.make_from_string ("user.user_login")
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (3))))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (4))))
			client_internal.invoke (call)
			if client_internal.invocation_ok then
				io.put_string ("User logged in with session "+client_internal.response.value.value.as_object.out)
				io.new_line
			else
				io.put_string (client_internal.fault.string)
				io.new_line
			end
		end

	is_allowed
			-- Check if we are allowed to do something
		local
			call: GOA_XRPC_CALL
		do
			create call.make_from_string ("authorization.is_allowed")
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (3))))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (4))))
			client.invoke (call)
			if client.invocation_ok then
				io.put_string ("Result "+client.response.value.value.as_object.out)
			else
				io.put_string (client.fault.string)
				io.new_line
			end
		end

	is_allowed_project
			-- Check if we are allowed to do something
		local
			call: GOA_XRPC_CALL
		do
			create call.make_from_string ("authorization.is_allowed_project")
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (3))))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (4))))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (5).to_integer)))
			client.invoke (call)
			if client.invocation_ok then
				io.put_string ("Result "+client.response.value.value.as_object.out)
			else
				io.put_string (client.fault.string)
				io.new_line
			end
		end

	create_project
			-- Create a new project.
		local
			call: GOA_XRPC_CALL
		do
			create call.make_from_string ("project.project_create")
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (3))))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (4))))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (5))))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (6))))
			client.invoke (call)
			if client.invocation_ok then
				io.put_string ("Project created")
				io.new_line
			else
				io.put_string (client.fault.string)
				io.new_line
			end
		end

	project_list
			-- List existing projects.
		local
			call: GOA_XRPC_CALL
			l_res: ARRAY [ANY]
			l_item: DS_HASH_TABLE [ANY, STRING]
			i: INTEGER
		do
			create call.make_from_string ("project.project_list")
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (3))))
			client.invoke (call)
			if client.invocation_ok then
				l_res ?= client.response.value.value.as_object
				io.put_string ("Result%N")
				from
					i := l_res.lower
				until
					i > l_res.upper
				loop
					l_item ?= l_res.item (i)
					io.put_string (l_item.item ("project_id").out+":"+l_item.item ("name").out+"%N")
					i := i + 1
				end
			else
				io.put_string (client.fault.string)
				io.new_line
			end
		end

	project_members
			-- List project members.
		local
			call: GOA_XRPC_CALL
			l_res: ARRAY [ANY]
			l_item: DS_HASH_TABLE [ANY, STRING]
			i: INTEGER
		do
			create call.make_from_string ("project.project_members")
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (3))))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (4).to_integer)))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (5).to_integer)))
			client.invoke (call)
			if client.invocation_ok then
				l_res ?= client.response.value.value.as_object
				io.put_string ("Result%N")
				from
					i := l_res.lower
				until
					i > l_res.upper
				loop
					l_item ?= l_res.item (i)
					io.put_string (l_item.item ("user_id").out+":"+l_item.item ("name").out+"%N")
					i := i + 1
				end
			else
				io.put_string (client.fault.string)
				io.new_line
			end
		end

	project_change_group
			-- Change access groups of project members.
		local
			call: GOA_XRPC_CALL
			l_res: ARRAY [ANY]
			l_item: DS_HASH_TABLE [ANY, STRING]
			i: INTEGER
		do
			create call.make_from_string ("project.project_change_group")
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (3))))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (4).to_integer)))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (5).to_integer)))
			call.add_param (create {GOA_XRPC_PARAM}.make (factory.build (argument (6).to_integer)))
			client.invoke (call)
			if client.invocation_ok then
				io.put_string ("Updated%N")
			else
				io.put_string (client.fault.string)
				io.new_line
			end
		end

end