/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * 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.android.incallui.rtt.impl;

import android.content.Context;
import android.telecom.CallAudioState;
import android.view.View;
import android.widget.PopupWindow;
import com.android.incallui.incall.protocol.InCallButtonUiDelegate;

/** Audio select menu for RTT call. */
public class AudioSelectMenu extends PopupWindow {

  private final InCallButtonUiDelegate inCallButtonUiDelegate;
  private final OnButtonClickListener onButtonClickListener;
  private final RttCheckableButton bluetoothButton;
  private final RttCheckableButton speakerButton;
  private final RttCheckableButton headsetButton;
  private final RttCheckableButton earpieceButton;

  interface OnButtonClickListener {
    void onBackPressed();
  }

  AudioSelectMenu(
      Context context,
      InCallButtonUiDelegate inCallButtonUiDelegate,
      OnButtonClickListener onButtonClickListener) {
    super(context, null, 0, R.style.OverflowMenu);
    this.inCallButtonUiDelegate = inCallButtonUiDelegate;
    this.onButtonClickListener = onButtonClickListener;
    View view = View.inflate(context, R.layout.audio_route, null);
    setContentView(view);
    setOnDismissListener(this::dismiss);
    setFocusable(true);
    setWidth(context.getResources().getDimensionPixelSize(R.dimen.rtt_overflow_menu_width));
    view.findViewById(R.id.audioroute_back)
        .setOnClickListener(
            v -> {
              dismiss();
              this.onButtonClickListener.onBackPressed();
            });
    CallAudioState audioState = inCallButtonUiDelegate.getCurrentAudioState();
    bluetoothButton = view.findViewById(R.id.audioroute_bluetooth);
    speakerButton = view.findViewById(R.id.audioroute_speaker);
    headsetButton = view.findViewById(R.id.audioroute_headset);
    earpieceButton = view.findViewById(R.id.audioroute_earpiece);
    initItem(bluetoothButton, CallAudioState.ROUTE_BLUETOOTH, audioState);
    initItem(speakerButton, CallAudioState.ROUTE_SPEAKER, audioState);
    initItem(headsetButton, CallAudioState.ROUTE_WIRED_HEADSET, audioState);
    initItem(earpieceButton, CallAudioState.ROUTE_EARPIECE, audioState);
  }

  private void initItem(RttCheckableButton item, final int itemRoute, CallAudioState audioState) {
    if ((audioState.getSupportedRouteMask() & itemRoute) == 0) {
      item.setVisibility(View.GONE);
    } else if (audioState.getRoute() == itemRoute) {
      item.setChecked(true);
    }
    item.setOnClickListener(
        (v) -> {
          inCallButtonUiDelegate.setAudioRoute(itemRoute);
        });
  }

  void setAudioState(CallAudioState audioState) {
    bluetoothButton.setChecked(audioState.getRoute() == CallAudioState.ROUTE_BLUETOOTH);
    speakerButton.setChecked(audioState.getRoute() == CallAudioState.ROUTE_SPEAKER);
    headsetButton.setChecked(audioState.getRoute() == CallAudioState.ROUTE_WIRED_HEADSET);
    earpieceButton.setChecked(audioState.getRoute() == CallAudioState.ROUTE_EARPIECE);
  }
}