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      1 /*
      2  * Copyright (C) 2016 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License
     15  */
     16 
     17 package com.android.dialer.app.voicemail.error;
     18 
     19 import android.content.Context;
     20 import android.support.annotation.VisibleForTesting;
     21 import android.text.util.Linkify;
     22 import android.view.View;
     23 import android.widget.TextView;
     24 import com.android.dialer.app.alert.AlertManager;
     25 import com.android.dialer.app.voicemail.error.VoicemailErrorMessage.Action;
     26 import com.android.dialer.common.Assert;
     27 import com.android.dialer.common.LogUtil;
     28 import java.util.List;
     29 
     30 /**
     31  * UI for the voicemail error message, which will be inserted to the top of the voicemail tab if any
     32  * occurred.
     33  */
     34 public class VoicemailErrorAlert {
     35 
     36   private final Context context;
     37   private final AlertManager alertManager;
     38   private final VoicemailErrorMessageCreator messageCreator;
     39 
     40   private final View view;
     41   private final TextView header;
     42   private final TextView details;
     43   private final TextView primaryAction;
     44   private final TextView secondaryAction;
     45   private final TextView primaryActionRaised;
     46   private final TextView secondaryActionRaised;
     47   private final AlertManager modalAlertManager;
     48   private View modalView;
     49 
     50   public VoicemailErrorAlert(
     51       Context context,
     52       AlertManager alertManager,
     53       AlertManager modalAlertManager,
     54       VoicemailErrorMessageCreator messageCreator) {
     55     this.context = context;
     56     this.alertManager = alertManager;
     57     this.modalAlertManager = modalAlertManager;
     58     this.messageCreator = messageCreator;
     59 
     60     view = alertManager.inflate(R.layout.voicemail_error_message_fragment);
     61     header = (TextView) view.findViewById(R.id.error_card_header);
     62     details = (TextView) view.findViewById(R.id.error_card_details);
     63     primaryAction = (TextView) view.findViewById(R.id.primary_action);
     64     secondaryAction = (TextView) view.findViewById(R.id.secondary_action);
     65     primaryActionRaised = (TextView) view.findViewById(R.id.primary_action_raised);
     66     secondaryActionRaised = (TextView) view.findViewById(R.id.secondary_action_raised);
     67   }
     68 
     69   public void updateStatus(List<VoicemailStatus> statuses, VoicemailStatusReader statusReader) {
     70     LogUtil.i("VoicemailErrorAlert.updateStatus", "%d status", statuses.size());
     71     VoicemailErrorMessage message = null;
     72     view.setVisibility(View.VISIBLE);
     73     for (VoicemailStatus status : statuses) {
     74       message = messageCreator.create(context, status, statusReader);
     75       if (message != null) {
     76         break;
     77       }
     78     }
     79 
     80     alertManager.clear();
     81     modalAlertManager.clear();
     82     if (message != null) {
     83       LogUtil.i(
     84           "VoicemailErrorAlert.updateStatus",
     85           "isModal: %b, %s",
     86           message.isModal(),
     87           message.getTitle());
     88       if (message.isModal()) {
     89         if (message instanceof VoicemailTosMessage) {
     90           modalView = getTosView(modalAlertManager, (VoicemailTosMessage) message);
     91         } else {
     92           throw new IllegalArgumentException("Modal message type is undefined!");
     93         }
     94         modalAlertManager.add(modalView);
     95       } else {
     96         loadMessage(message);
     97         alertManager.add(view);
     98       }
     99     }
    100   }
    101 
    102   @VisibleForTesting
    103   public View getView() {
    104     return view;
    105   }
    106 
    107   @VisibleForTesting
    108   public View getModalView() {
    109     return modalView;
    110   }
    111 
    112   void loadMessage(VoicemailErrorMessage message) {
    113     header.setText(message.getTitle());
    114     details.setText(message.getDescription());
    115     bindActions(message);
    116   }
    117 
    118   private View getTosView(AlertManager alertManager, VoicemailTosMessage message) {
    119     View view = alertManager.inflate(R.layout.voicemail_tos_fragment);
    120     TextView tosTitle = (TextView) view.findViewById(R.id.tos_message_title);
    121     tosTitle.setText(message.getTitle());
    122     TextView tosDetails = (TextView) view.findViewById(R.id.tos_message_details);
    123     tosDetails.setAutoLinkMask(Linkify.WEB_URLS);
    124     tosDetails.setText(message.getDescription());
    125 
    126     Assert.checkArgument(message.getActions().size() == 2);
    127     Action primaryAction = message.getActions().get(0);
    128     TextView primaryButton = (TextView) view.findViewById(R.id.voicemail_tos_button_decline);
    129     primaryButton.setText(primaryAction.getText());
    130     primaryButton.setOnClickListener(primaryAction.getListener());
    131     Action secondaryAction = message.getActions().get(1);
    132     TextView secondaryButton = (TextView) view.findViewById(R.id.voicemail_tos_button_accept);
    133     secondaryButton.setText(secondaryAction.getText());
    134     secondaryButton.setOnClickListener(secondaryAction.getListener());
    135     return view;
    136   }
    137 
    138   /**
    139    * Attach actions to buttons until all buttons are assigned. If there are not enough actions the
    140    * rest of the buttons will be removed. If there are more actions then buttons the extra actions
    141    * will be dropped. {@link VoicemailErrorMessage#getActions()} will specify what actions should be
    142    * shown and in what order.
    143    */
    144   private void bindActions(VoicemailErrorMessage message) {
    145     TextView[] buttons = new TextView[] {primaryAction, secondaryAction};
    146     TextView[] raisedButtons = new TextView[] {primaryActionRaised, secondaryActionRaised};
    147     for (int i = 0; i < buttons.length; i++) {
    148       if (message.getActions() != null && i < message.getActions().size()) {
    149         VoicemailErrorMessage.Action action = message.getActions().get(i);
    150         TextView button;
    151         if (action.isRaised()) {
    152           button = raisedButtons[i];
    153           buttons[i].setVisibility(View.GONE);
    154         } else {
    155           button = buttons[i];
    156           raisedButtons[i].setVisibility(View.GONE);
    157         }
    158         button.setText(action.getText());
    159         button.setOnClickListener(action.getListener());
    160         button.setVisibility(View.VISIBLE);
    161       } else {
    162         buttons[i].setVisibility(View.GONE);
    163         raisedButtons[i].setVisibility(View.GONE);
    164       }
    165     }
    166   }
    167 }
    168