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/*
* Copyright (c) 2013-2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <Sluift/ElementConvertors/PubSubSubscriptionConvertor.h>
#include <memory>
#include <lua.hpp>
#include <Sluift/LuaElementConvertors.h>
using namespace Swift;
PubSubSubscriptionConvertor::PubSubSubscriptionConvertor(LuaElementConvertors* convertors) :
GenericLuaElementConvertor<PubSubSubscription>("pubsub_subscription"),
convertors(convertors) {
}
PubSubSubscriptionConvertor::~PubSubSubscriptionConvertor() {
}
std::shared_ptr<PubSubSubscription> PubSubSubscriptionConvertor::doConvertFromLua(lua_State* L) {
std::shared_ptr<PubSubSubscription> result = std::make_shared<PubSubSubscription>();
lua_getfield(L, -1, "node");
if (lua_isstring(L, -1)) {
result->setNode(std::string(lua_tostring(L, -1)));
}
lua_pop(L, 1);
lua_getfield(L, -1, "subscription_id");
if (lua_isstring(L, -1)) {
result->setSubscriptionID(std::string(lua_tostring(L, -1)));
}
lua_pop(L, 1);
lua_getfield(L, -1, "jid");
if (lua_isstring(L, -1)) {
result->setJID(JID(std::string(lua_tostring(L, -1))));
}
lua_pop(L, 1);
lua_getfield(L, -1, "options");
if (!lua_isnil(L, -1)) {
if (std::shared_ptr<PubSubSubscribeOptions> payload = std::dynamic_pointer_cast<PubSubSubscribeOptions>(convertors->convertFromLuaUntyped(L, -1, "pubsub_subscribe_options"))) {
result->setOptions(payload);
}
}
lua_pop(L, 1);
lua_getfield(L, -1, "subscription");
if (lua_isstring(L, -1)) {
if (std::string(lua_tostring(L, -1)) == "none") {
result->setSubscription(PubSubSubscription::None);
}
if (std::string(lua_tostring(L, -1)) == "pending") {
result->setSubscription(PubSubSubscription::Pending);
}
if (std::string(lua_tostring(L, -1)) == "subscribed") {
result->setSubscription(PubSubSubscription::Subscribed);
}
if (std::string(lua_tostring(L, -1)) == "unconfigured") {
result->setSubscription(PubSubSubscription::Unconfigured);
}
}
lua_pop(L, 1);
return result;
}
void PubSubSubscriptionConvertor::doConvertToLua(lua_State* L, std::shared_ptr<PubSubSubscription> payload) {
lua_createtable(L, 0, 0);
if (payload->getNode()) {
lua_pushstring(L, (*payload->getNode()).c_str());
lua_setfield(L, -2, "node");
}
if (payload->getSubscriptionID()) {
lua_pushstring(L, (*payload->getSubscriptionID()).c_str());
lua_setfield(L, -2, "subscription_id");
}
lua_pushstring(L, payload->getJID().toString().c_str());
lua_setfield(L, -2, "jid");
if (convertors->convertToLuaUntyped(L, payload->getOptions()) > 0) {
lua_setfield(L, -2, "options");
}
switch (payload->getSubscription()) {
case PubSubSubscription::None:
lua_pushstring(L, "none");
break;
case PubSubSubscription::Pending:
lua_pushstring(L, "pending");
break;
case PubSubSubscription::Subscribed:
lua_pushstring(L, "subscribed");
break;
case PubSubSubscription::Unconfigured:
lua_pushstring(L, "unconfigured");
break;
}
lua_setfield(L, -2, "subscription");
}
boost::optional<LuaElementConvertor::Documentation> PubSubSubscriptionConvertor::getDocumentation() const {
return Documentation(
"PubSubSubscription",
"This table has the following fields:\n\n"
"- `node`: string (Optional)\n"
"- `subscription_id`: string (Optional)\n"
"- `jid`: jid (string)\n"
"- `options`: @{PubSubSubscribeOptions}\n"
"- `subscription`: `\"none\"`, `\"pending\"`, `\"subscribed\"`, or `\"unconfigured\"`\n"
);
}
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