/*
 * Copyright 2020 Google LLC. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.example.mlkit;

import android.os.Bundle;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;

import com.google.android.gms.tasks.OnFailureListener;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.android.gms.tasks.Task;
import com.google.mlkit.vision.common.InputImage;
import com.google.mlkit.vision.label.ImageLabel;
import com.google.mlkit.vision.label.ImageLabeler;
import com.google.mlkit.vision.label.ImageLabeling;
import com.google.mlkit.vision.label.defaults.ImageLabelerOptions;

import java.util.List;

public class ImageLabelingActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    private void labelImages(InputImage image) {
        ImageLabelerOptions options =
                new ImageLabelerOptions.Builder()
                        .setConfidenceThreshold(0.8f)
                        .build();

        // [START get_detector_default]
        ImageLabeler labeler = ImageLabeling.getClient(options);
        // [END get_detector_default]

        /*
        // [START get_detector_options]
        // Or, to set the minimum confidence required:
        ImageLabeler detector = ImageLabeler.newInstance(options);
        // [END get_detector_options]
        */

        // [START run_detector]
        Task<List<ImageLabel>> result =
                labeler.process(image)
                        .addOnSuccessListener(
                                new OnSuccessListener<List<ImageLabel>>() {
                                    @Override
                                    public void onSuccess(List<ImageLabel> labels) {
                                        // Task completed successfully
                                        // [START_EXCLUDE]
                                        // [START get_labels]
                                        for (ImageLabel label : labels) {
                                            String text = label.getText();
                                            float confidence = label.getConfidence();
                                        }
                                        // [END get_labels]
                                        // [END_EXCLUDE]
                                    }
                                })
                        .addOnFailureListener(
                                new OnFailureListener() {
                                    @Override
                                    public void onFailure(@NonNull Exception e) {
                                        // Task failed with an exception
                                        // ...
                                    }
                                });
        // [END run_detector]
    }

    private void configureAndRunImageLabeler(InputImage image) {
        // [START on_device_image_labeler]
        // To use default options:
        ImageLabeler labeler = ImageLabeling.getClient(ImageLabelerOptions.DEFAULT_OPTIONS);

        // Or, to set the minimum confidence required:
        // ImageLabelerOptions options =
        //     new ImageLabelerOptions.Builder()
        //         .setConfidenceThreshold(0.7f)
        //         .build();
        // ImageLabeler labeler = ImageLabeling.getClient(options);

        // [END on_device_image_labeler]

        // Process image with custom onSuccess() example
        // [START process_image]
        labeler.process(image)
                .addOnSuccessListener(new OnSuccessListener<List<ImageLabel>>() {
                    @Override
                    public void onSuccess(List<ImageLabel> labels) {
                        // Task completed successfully
                        // ...
                    }
                })
                .addOnFailureListener(new OnFailureListener() {
                    @Override
                    public void onFailure(@NonNull Exception e) {
                        // Task failed with an exception
                        // ...
                    }
                });
        // [END process_image]

        // Process image with example onSuccess()
        labeler.process(image)
                .addOnSuccessListener(new OnSuccessListener<List<ImageLabel>>() {
                    @Override
                    public void onSuccess(List<ImageLabel> labels) {
                        // [START get_image_label_info]
                        for (ImageLabel label : labels) {
                            String text = label.getText();
                            float confidence = label.getConfidence();
                            int index = label.getIndex();
                        }
                        // [END get_image_label_info]
                    }
                });
    }
}

@@ -1647,23 +1647,23 @@
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@@ -1750,23 +1750,23 @@
 etector_
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@@ -1794,39 +1794,39 @@
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 %5D%0A        // Or,
@@ -1828,48 +1828,32 @@
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@@ -1896,30 +1896,57 @@
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@@ -1965,39 +1965,39 @@
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Update ImageLabelingActivity.java