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#include <json-c/json.h>
#include "ahl-binding.hpp"
#include "interrupt.hpp"
#include "role.hpp"
interrupt_t::interrupt_t(json_object* o)
{
jcast(type_, o, "type");
json_object * value = NULL;
json_object_object_get_ex(o, "args", &value);
args_ = value;
}
interrupt_t& interrupt_t::operator<<(json_object* o)
{
jcast(type_, o, "type");
json_object * value = NULL;
json_object_object_get_ex(o, "args", &value);
args_ = value;
return *this;
}
std::string interrupt_t::type() const
{
return type_;
}
json_object* interrupt_t::args() const
{
return args_;
}
void interrupt_t::type(std::string v)
{
type_ = v;
}
void interrupt_t::args(json_object* v)
{
args_ = v;
}
int interrupt_t::apply(afb_req_t req, const role_t& role)
{
/*if (type_ == "mute")
{
}
else if (type_ == "continue")
{
}
else if (type_ == "cancel")
{
}
else */if (type_ == "ramp")
{
for(const auto& r: ahl_binding_t::instance().roles())
{
if (r.opened() && role.priority() > r.priority())
{
// { "ramp" : { "uid" : "ramp-slow", "volume" : 30 } }
json_object* arg = json_object_new_object();
json_object_object_add(arg, "ramp", args_);
json_object_get(args_);
json_object* result = nullptr;
AFB_API_DEBUG(ahl_binding_t::instance().handle(),
"Call '%s'/'%s' '%s'",
r.hal().c_str(), r.resource().c_str(), json_object_to_json_string(arg));
if(afb_api_call_sync(ahl_binding_t::instance().handle(), r.hal().c_str(), r.resource().c_str(), arg, &result, nullptr, nullptr))
{
afb_req_fail(req, "Failed to call 'ramp' action on stream", nullptr);
return -1;
}
json_object* jvolold = nullptr;
if (json_object_object_get_ex(result, "volold", &jvolold))
{
applied_on_.push_back(std::make_tuple<std::string, int>(r.uid(), json_object_get_int(jvolold)));
AFB_API_DEBUG(ahl_binding_t::instance().handle(),
"POLICY: Applying a ramp to '%s' stream because '%s' is opened and have higher priority!",
r.resource().c_str(), role.resource().c_str());
}
}
}
return 0;
}
else
{
afb_req_fail(req, "Unkown interrupt uid!", nullptr);
return -1;
}
}
void interrupt_t::clear()
{
for (const std::tuple<std::string, int>& state : applied_on_)
{
std::string role;
int vol;
std::tie(role, vol) = state;
/*if (type_ == "mute")
{
}
else if (type_ == "continue")
{
}
else if (type_ == "cancel")
{
}
else */if (type_ == "ramp")
{
for(const auto& r: ahl_binding_t::instance().roles())
{
if (r.uid() == role)
{
// { "ramp" : { "uid" : "ramp-slow", "volume" : 30 } }
// Create an fake-interrupt, with the old volume
json_object* interrupt = json_tokener_parse(json_object_to_json_string(args_));
json_object_object_add(interrupt, "volume", json_object_new_int(vol)); // Replace the volume
json_object* arg = json_object_new_object();
json_object_object_add(arg, "ramp", interrupt);
json_object* result = nullptr;
AFB_API_DEBUG(ahl_binding_t::instance().handle(),
"Call '%s'/'%s' '%s",
r.hal().c_str(), r.resource().c_str(), json_object_to_json_string(arg));
if(afb_api_call_sync(ahl_binding_t::instance().handle(), r.hal().c_str(), r.resource().c_str(), arg, &result, nullptr, nullptr))
{
AFB_API_ERROR(ahl_binding_t::instance().handle(),
"Failed to call 'ramp' action on '%s'", role.c_str());
}
else
{
AFB_API_DEBUG(ahl_binding_t::instance().handle(),
"Called 'ramp' action on '%s'", role.c_str());
}
}
}
}
}
applied_on_.clear();
}
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