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-module(pbx_rose).
-behaviour(gen_event).
-export([init/1, handle_event/2, handle_call/2, handle_info/2,
terminate/2, code_change/3]).
-export([invoke/2]).
-include("opcodes.hrl").
-include("Remote-Operations-Generic-ROS-PDUs.hrl").
decode({invoke, #'Invoke'{invokeId = Id, opcode = Op, argument = Data}}) ->
pbx_invoke:set(Id),
case Op of
?MAKECALL ->
ok;
?BUTTON ->
ok;
?EVENT ->
{ok, Event} = pbx_event:decode(Data),
io:format("Event: ~p~n", [Event]),
ok;
?ESCAPE ->
pbx_escape:privateData(pbx_escape:decode(Data));
?MONITOR ->
ok;
?SNAPSHOT ->
ok;
?STATUS ->
%io:format("Status: ~p~n", [pbx_status:value(Data)]),
%%% pbx_conn:send(return(Id, Op, pbx_status:encode()));
ok;
_ ->
error
end;
decode({returnResult, #'ReturnResult'{invokeId = Id, result = Data}}) ->
pbx_invoke:set(Id),
decode(Data);
decode({returnError, #'ReturnError'{invokeId = Id, errcode = Op, parameter = Data}}) ->
pbx_invoke:set(Id),
case Op of
?ERROR ->
{ok, Error} = error:decode(Data),
io:format("Error: ~p~n", [Error])
end,
error;
decode({reject, #'Reject'{invokeId = Id, problem = Problem}}) ->
pbx_invoke:set(Id),
io:format("Problem: ~p~n", [Problem]),
error;
decode(#'ReturnResult_result'{opcode = Op, result = Data}) ->
case Op of
?MAKECALL ->
{ok, Result} = pbx_dial:decode(Data),
io:format("Make call: ~p~n", [Result]);
?BUTTON ->
{ok, List} = pbx_button:decode(Data),
io:format("List: ~p~n", [List]);
?MONITOR ->
{ok, Status} = pbx_monitor:decode(Data),
io:format("Result: ~p~n", [Status]);
?SNAPSHOT ->
{ok, Status} = pbx_snapshot:decode(Data),
io:format("Result: ~p~n", [Status]);
_ ->
io:format("Result: ~p~n", [Data])
end,
ok;
decode(<<Data/binary>>) ->
{ok, Pdu} = 'Remote-Operations-Generic-ROS-PDUs':decode('ROS', Data),
decode(Pdu).
%%%
init(_Args) ->
{ok, {present, 0}}.
handle_event({invoke, Invoke = #'Invoke'{opcode = ?STATUS}}, _State) ->
Status = pbx_status:decode(Invoke#'Invoke'.argument),
case pbx_status:value(Status) of
normal ->
reply(Invoke, pbx_status:encode());
_ ->
ok
end,
{ok, Invoke#'Invoke'.invokeId};
handle_event({invoke, Invoke = #'Invoke'{}}, _State) ->
io:format("Invoke ~p~n", [Invoke]),
{ok, Invoke#'Invoke'.invokeId};
handle_event({returnResult, ReturnResult = #'ReturnResult'{}}, _State) ->
io:format("ReturnResult ~p~n", [ReturnResult]),
{ok, ReturnResult#'ReturnResult'.invokeId};
handle_event({returnError, ReturnError = #'ReturnError'{}}, _State) ->
io:format("ReturnError ~p~n", [ReturnError]),
{ok, ReturnError#'ReturnError'.invokeId};
handle_event({reject, Reject = #'Reject'{problem = Problem}}, _State) ->
io:format("Reject ~p~n", [Problem]),
{ok, Reject#'Reject'.invokeId};
handle_event(_Event, State) ->
{ok, State}.
handle_call(nextInvoke, State) ->
{ok, next(State), next(State)};
handle_call(_Request, State) ->
{ok, ok, State}.
handle_info(_Info, State) ->
{ok, State}.
terminate(_Reason, _State) ->
ok.
code_change(_OldVsn, State, _Extra) ->
{ok, State}.
%%%
next({present, N}) ->
{present, N+1}.
reply(Invoke = #'Invoke'{}, Data) ->
pbx_conn:send(return(Invoke, Data)).
return(#'Invoke'{invokeId = Id, opcode = Op}, {ok, Data}) ->
Result = #'ReturnResult_result'{opcode = Op, result = Data},
ReturnResult = #'ReturnResult'{invokeId = Id, result = Result},
'Remote-Operations-Generic-ROS-PDUs':encode('ROS', {returnResult,
ReturnResult}).
invoke(Op, {ok, Data}) ->
Id = pbx_pdu:call(?MODULE, nextInvoke),
Invoke = #'Invoke'{invokeId = Id, opcode = Op, argument = Data},
'Remote-Operations-Generic-ROS-PDUs':encode('ROS', {invoke, Invoke}).
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