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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/android/jni_android.h"
#include "base/android/jni_array.h"
#include "base/android/jni_string.h"
#include "base/logging.h"
#include "chrome/browser/feed/android/jni_translation.h"
#include "chrome/browser/feed/feed_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "components/feed/core/proto/v2/ui.pb.h"
#include "components/feed/core/v2/public/feed_api.h"
#include "components/feed/core/v2/public/feed_service.h"
#include "components/variations/variations_ids_provider.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/browser/feed/android/jni_headers/FeedProcessScopeDependencyProvider_jni.h"
namespace feed {
namespace android {
static FeedApi* GetFeedApi() {
FeedService* service = FeedServiceFactory::GetForBrowserContext(
ProfileManager::GetLastUsedProfile());
if (!service)
return nullptr;
return service->GetStream();
}
static void JNI_FeedProcessScopeDependencyProvider_ProcessViewAction(
JNIEnv* env,
const base::android::JavaParamRef<jbyteArray>& action_data,
const base::android::JavaParamRef<jbyteArray>& logging_parameters) {
FeedApi* feed_stream_api = GetFeedApi();
if (!feed_stream_api)
return;
std::string action_data_string;
base::android::JavaByteArrayToString(env, action_data, &action_data_string);
feed_stream_api->ProcessViewAction(
action_data_string, ToNativeLoggingParameters(env, logging_parameters));
}
static std::string JNI_FeedProcessScopeDependencyProvider_GetSessionId(
JNIEnv* env) {
std::string session;
FeedApi* feed_stream_api = GetFeedApi();
if (feed_stream_api) {
session = feed_stream_api->GetSessionId();
}
return session;
}
static base::android::ScopedJavaLocalRef<jintArray>
JNI_FeedProcessScopeDependencyProvider_GetExperimentIds(JNIEnv* env) {
auto* variations_ids_provider =
variations::VariationsIdsProvider::GetInstance();
DCHECK(variations_ids_provider != nullptr);
// Include the experiment IDs from Finch.
std::vector<int> experiment_ids =
variations_ids_provider->GetVariationsVectorForWebPropertiesKeys();
// Include the synthetic experiment IDs sent by the server.
FeedService* service = FeedServiceFactory::GetForBrowserContext(
ProfileManager::GetLastUsedProfile());
if (service) {
const Experiments& experiments = service->GetExperiments();
for (const auto& e : experiments) {
for (const auto& g : e.second) {
experiment_ids.push_back(g.experiment_id);
}
}
}
return base::android::ToJavaIntArray(env, experiment_ids);
}
static base::android::ScopedJavaLocalRef<jbyteArray>
JNI_FeedProcessScopeDependencyProvider_GetFeedLaunchCuiMetadata(JNIEnv* env) {
std::string feed_launch_cui_metadata;
FeedService* service = FeedServiceFactory::GetForBrowserContext(
ProfileManager::GetLastUsedProfile());
if (service) {
feed_launch_cui_metadata = service->GetFeedLaunchCuiMetadata();
}
return base::android::ToJavaByteArray(env, feed_launch_cui_metadata);
}
} // namespace android
} // namespace feed
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