/*
 * Copyright (C) 2021 Huawei Device Co., Ltd.
 * 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.algolia.instantsearch.voice.demo.slice;

import com.algolia.instantsearch.voice.VoiceSpeechRecognizer;
import com.algolia.instantsearch.voice.demo.MainAbility;
import com.algolia.instantsearch.voice.demo.ResourceTable;
import com.algolia.instantsearch.voice.ui.Voice;
import com.algolia.instantsearch.voice.ui.VoiceInputDialogFraction;
import com.algolia.instantsearch.voice.ui.VoicePermissionDialogFraction;
import ohos.aafwk.ability.AbilitySlice;
import ohos.aafwk.ability.fraction.FractionAbility;
import ohos.aafwk.content.Intent;
import ohos.agp.components.Button;
import ohos.agp.components.Component;
import ohos.agp.components.Text;
import ohos.hiviewdfx.HiLog;
import ohos.hiviewdfx.HiLogLabel;

import java.lang.ref.SoftReference;
import java.util.List;

public class MainAbilitySlice extends AbilitySlice implements Component.ClickedListener, VoiceSpeechRecognizer.ResultsListener {

    private static final HiLogLabel LOG_LABEL = new HiLogLabel(HiLog.LOG_APP,0,"MainAbilitySlice");
    private Text resultsText;

    @Override
    public void onStart(Intent intent) {
        super.onStart(intent);
        super.setUIContent(ResourceTable.Layout_ability_main);
        initView();
        MainAbility.setCurrentSlice(new SoftReference<>(this));
    }

    private void initView() {
        Button voiceButton = (Button) findComponentById(ResourceTable.Id_buttonVoice);
        voiceButton.setClickedListener(this);
        Button permissionButton = (Button) findComponentById(ResourceTable.Id_buttonPermission);
        permissionButton.setClickedListener(this);
        resultsText = (Text) findComponentById(ResourceTable.Id_results);
    }

    @Override
    public void onClick(Component component) {
        switch (component.getId()) {
            case ResourceTable.Id_buttonVoice:
                if (!Voice.isRecordAudioPermissionGranted(getApplicationContext())) {
                    ((FractionAbility)getAbility()).getFractionManager()
                            .startFractionScheduler()
                            .replace(ResourceTable.Id_main_fraction, new VoicePermissionDialogFraction(this))
                            .submit();
                } else {
                    showVoiceDialog();
                }
                break;
            case ResourceTable.Id_buttonPermission:
                ((FractionAbility)getAbility()).getFractionManager()
                        .startFractionScheduler()
                        .replace(ResourceTable.Id_main_fraction, new VoicePermissionDialogFraction(this))
                        .submit();
                break;
            default:
        }
    }

    @Override
    public void onResults(List<String> possibleTexts) {
        HiLog.debug(LOG_LABEL, "onResults() possibleTexts:" + possibleTexts.get(0));
        StringBuilder sb = new StringBuilder();
        for (String text : possibleTexts) {
            sb.append(text);
            sb.append('\n');
        }
        resultsText.setText(sb.toString());
    }

    public void showVoiceDialog() {
        HiLog.debug(LOG_LABEL, "showVoiceDialog()");
        VoiceInputDialogFraction voiceInput = new VoiceInputDialogFraction(this);
        String[] suggestions = {"Phone case", "Running shoes"};
        voiceInput.setSuggestions(suggestions);
        voiceInput.setAutoStart(true);
        ((FractionAbility)getAbility()).getFractionManager()
                .startFractionScheduler()
                .replace(ResourceTable.Id_main_fraction, voiceInput)
                .submit();
    }
}