1 files changed, 113 insertions, 0 deletions
diff --git a/ahl-binding/interrupt.cpp b/ahl-binding/interrupt.cpp
index 9c247b3..5bf0b79 100644
--- a/ahl-binding/interrupt.cpp
+++ b/ahl-binding/interrupt.cpp
@@ -1,4 +1,7 @@
+#include <json-c/json.h>
+#include "ahl-binding.hpp"
 #include "interrupt.hpp"
+#include "role.hpp"
 
 interrupt_t::interrupt_t(json_object* o)
 {
@@ -36,3 +39,113 @@ 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.stream().c_str(), json_object_to_json_string(arg));
+
+                if(afb_api_call_sync(ahl_binding_t::instance().handle(), r.hal().c_str(), r.stream().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.stream().c_str(), role.stream().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* volume = nullptr;
+                    if (json_object_object_get_ex(interrupt, "volume", &volume))
+                    {
+                        json_object_set_int(volume, vol);
+                    }
+                    */
+
+                    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.stream().c_str(), json_object_to_json_string(arg));
+
+                    if(afb_api_call_sync(ahl_binding_t::instance().handle(), r.hal().c_str(), r.stream().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();
+}