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// Copyright 2022 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/callback_android.h"
#include "base/android/scoped_java_ref.h"
#include "chrome/browser/profiles/profile_android.h"
#include "chrome/browser/segmentation_platform/segmentation_platform_service_factory.h"
#include "chrome/browser/ui/android/toolbar/adaptive_toolbar_enums.h"
#include "chrome/browser/ui/android/toolbar/jni_headers/AdaptiveToolbarBridge_jni.h"
#include "components/segmentation_platform/public/android/segmentation_platform_conversion_bridge.h"
#include "components/segmentation_platform/public/constants.h"
#include "components/segmentation_platform/public/features.h"
#include "components/segmentation_platform/public/input_context.h"
#include "components/segmentation_platform/public/segmentation_platform_service.h"
using base::android::AttachCurrentThread;
using base::android::JavaParamRef;
using base::android::JavaRef;
using base::android::ScopedJavaLocalRef;
using segmentation_platform::InputContext;
namespace {
AdaptiveToolbarButtonVariant ActionLabelToAdaptiveToolbarButtonVariant(
const std::string& label) {
AdaptiveToolbarButtonVariant button_variant =
AdaptiveToolbarButtonVariant::kUnknown;
if (label == segmentation_platform::kAdaptiveToolbarModelLabelNewTab) {
button_variant = AdaptiveToolbarButtonVariant::kNewTab;
} else if (label == segmentation_platform::kAdaptiveToolbarModelLabelShare) {
button_variant = AdaptiveToolbarButtonVariant::kShare;
} else if (label == segmentation_platform::kAdaptiveToolbarModelLabelVoice) {
button_variant = AdaptiveToolbarButtonVariant::kVoice;
} else if (label ==
segmentation_platform::kAdaptiveToolbarModelLabelTranslate) {
button_variant = AdaptiveToolbarButtonVariant::kTranslate;
} else if (label ==
segmentation_platform::kAdaptiveToolbarModelLabelAddToBookmarks) {
button_variant = AdaptiveToolbarButtonVariant::kAddToBookmarks;
}
return button_variant;
}
void RunGetSelectedSegmentCallback(
const JavaRef<jobject>& j_callback,
const segmentation_platform::SegmentSelectionResult& result) {
AdaptiveToolbarButtonVariant button_variant =
AdaptiveToolbarButtonVariant::kUnknown;
if (result.segment.has_value()) {
switch (result.segment.value()) {
case segmentation_platform::proto::SegmentId::
OPTIMIZATION_TARGET_SEGMENTATION_NEW_TAB:
button_variant = AdaptiveToolbarButtonVariant::kNewTab;
break;
case segmentation_platform::proto::SegmentId::
OPTIMIZATION_TARGET_SEGMENTATION_SHARE:
button_variant = AdaptiveToolbarButtonVariant::kShare;
break;
case segmentation_platform::proto::SegmentId::
OPTIMIZATION_TARGET_SEGMENTATION_VOICE:
button_variant = AdaptiveToolbarButtonVariant::kVoice;
break;
case segmentation_platform::proto::SegmentId::OPTIMIZATION_TARGET_UNKNOWN:
button_variant = AdaptiveToolbarButtonVariant::kUnknown;
break;
default:
NOTREACHED();
}
}
ScopedJavaLocalRef<jobject> j_result =
Java_AdaptiveToolbarBridge_createResult(
base::android::AttachCurrentThread(), result.is_ready,
static_cast<int32_t>(button_variant));
base::android::RunObjectCallbackAndroid(j_callback, j_result);
}
void RunGetClassificationResultCallback(
const base::android::JavaRef<jobject>& j_callback,
const segmentation_platform::ClassificationResult& result) {
std::string button_to_show =
result.ordered_labels.empty() ? "" : result.ordered_labels[0];
bool is_ready =
result.status != segmentation_platform::PredictionStatus::kNotReady;
int button_variant = static_cast<int32_t>(
ActionLabelToAdaptiveToolbarButtonVariant(button_to_show));
ScopedJavaLocalRef<jobject> j_result =
Java_AdaptiveToolbarBridge_createResult(
base::android::AttachCurrentThread(), is_ready, button_variant);
base::android::RunObjectCallbackAndroid(j_callback, j_result);
}
} // namespace
void JNI_AdaptiveToolbarBridge_GetSessionVariantButton(
JNIEnv* env,
const JavaParamRef<jobject>& j_profile,
const JavaParamRef<jobject>& j_callback) {
Profile* profile = ProfileAndroid::FromProfileAndroid(j_profile);
if (!profile) {
RunGetClassificationResultCallback(
j_callback, segmentation_platform::ClassificationResult(
segmentation_platform::PredictionStatus::kFailed));
return;
}
segmentation_platform::SegmentationPlatformService*
segmentation_platform_service = segmentation_platform::
SegmentationPlatformServiceFactory::GetForProfile(profile);
if (!segmentation_platform_service) {
RunGetClassificationResultCallback(
j_callback, segmentation_platform::ClassificationResult(
segmentation_platform::PredictionStatus::kFailed));
return;
}
bool use_multi_output = base::FeatureList::IsEnabled(
segmentation_platform::features::
kSegmentationPlatformAdaptiveToolbarV2Feature);
if (use_multi_output) {
segmentation_platform_service->GetClassificationResult(
segmentation_platform::kAdaptiveToolbarSegmentationKey,
segmentation_platform::PredictionOptions(),
base::MakeRefCounted<segmentation_platform::InputContext>(),
base::BindOnce(
&RunGetClassificationResultCallback,
base::android::ScopedJavaGlobalRef<jobject>(j_callback)));
} else {
segmentation_platform_service->GetSelectedSegment(
segmentation_platform::kAdaptiveToolbarSegmentationKey,
base::BindOnce(
&RunGetSelectedSegmentCallback,
base::android::ScopedJavaGlobalRef<jobject>(j_callback)));
}
}
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