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/*
* Copyright (C) 2015 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.messaging.datamodel.action;
import android.os.Parcel;
import android.os.Parcelable;
import android.text.TextUtils;
import com.android.messaging.Factory;
import com.android.messaging.datamodel.BugleDatabaseOperations;
import com.android.messaging.datamodel.DataModel;
import com.android.messaging.datamodel.DatabaseWrapper;
import com.android.messaging.datamodel.action.ActionMonitor.ActionCompletedListener;
import com.android.messaging.datamodel.data.LaunchConversationData;
import com.android.messaging.datamodel.data.ParticipantData;
import com.android.messaging.sms.MmsUtils;
import com.android.messaging.util.Assert;
import com.android.messaging.util.Assert.RunsOnMainThread;
import com.android.messaging.util.LogUtil;
import java.util.ArrayList;
/**
* Action used to get or create a conversation for a list of conversation participants.
*/
public class GetOrCreateConversationAction extends Action implements Parcelable {
/**
* Interface for GetOrCreateConversationAction listeners
*/
public interface GetOrCreateConversationActionListener {
@RunsOnMainThread
abstract void onGetOrCreateConversationSucceeded(final ActionMonitor monitor,
final Object data, final String conversationId);
@RunsOnMainThread
abstract void onGetOrCreateConversationFailed(final ActionMonitor monitor,
final Object data);
}
public static GetOrCreateConversationActionMonitor getOrCreateConversation(
final ArrayList<ParticipantData> participants, final Object data,
final GetOrCreateConversationActionListener listener) {
final GetOrCreateConversationActionMonitor monitor = new
GetOrCreateConversationActionMonitor(data, listener);
final GetOrCreateConversationAction action = new GetOrCreateConversationAction(participants,
monitor.getActionKey());
action.start(monitor);
return monitor;
}
public static GetOrCreateConversationActionMonitor getOrCreateConversation(
final String[] recipients, final Object data, final LaunchConversationData listener) {
final ArrayList<ParticipantData> participants = new ArrayList<>();
for (String recipient : recipients) {
recipient = recipient.trim();
if (!TextUtils.isEmpty(recipient)) {
participants.add(ParticipantData.getFromRawPhoneBySystemLocale(recipient));
} else {
LogUtil.w(LogUtil.BUGLE_TAG, "getOrCreateConversation hit empty recipient");
}
}
return getOrCreateConversation(participants, data, listener);
}
private static final String KEY_PARTICIPANTS_LIST = "participants_list";
private GetOrCreateConversationAction(final ArrayList<ParticipantData> participants,
final String actionKey) {
super(actionKey);
actionParameters.putParcelableArrayList(KEY_PARTICIPANTS_LIST, participants);
}
/**
* Lookup the conversation or create a new one.
*/
@Override
protected Object executeAction() {
final DatabaseWrapper db = DataModel.get().getDatabase();
// First find the thread id for this list of participants.
final ArrayList<ParticipantData> participants =
actionParameters.getParcelableArrayList(KEY_PARTICIPANTS_LIST);
BugleDatabaseOperations.sanitizeConversationParticipants(participants);
final ArrayList<String> recipients =
BugleDatabaseOperations.getRecipientsFromConversationParticipants(participants);
final long threadId = MmsUtils.getOrCreateThreadId(Factory.get().getApplicationContext(),
recipients);
if (threadId < 0) {
LogUtil.w(LogUtil.BUGLE_TAG, "Couldn't create a threadId in SMS db for numbers : " +
LogUtil.sanitizePII(recipients.toString()));
// TODO: Add a better way to indicate an error from executeAction.
return null;
}
final String conversationId = BugleDatabaseOperations.getOrCreateConversation(db, threadId,
false, participants, false, false, null);
return conversationId;
}
/**
* A monitor that notifies a listener upon completion
*/
public static class GetOrCreateConversationActionMonitor extends ActionMonitor
implements ActionCompletedListener {
private final GetOrCreateConversationActionListener mListener;
GetOrCreateConversationActionMonitor(final Object data,
final GetOrCreateConversationActionListener listener) {
super(STATE_CREATED, generateUniqueActionKey("GetOrCreateConversationAction"), data);
setCompletedListener(this);
mListener = listener;
}
@Override
public void onActionSucceeded(final ActionMonitor monitor,
final Action action, final Object data, final Object result) {
if (result == null) {
mListener.onGetOrCreateConversationFailed(monitor, data);
} else {
mListener.onGetOrCreateConversationSucceeded(monitor, data, (String) result);
}
}
@Override
public void onActionFailed(final ActionMonitor monitor,
final Action action, final Object data, final Object result) {
// TODO: Currently onActionFailed is only called if there is an error in
// processing requests, not for errors in the local processing.
Assert.fail("Unreachable");
mListener.onGetOrCreateConversationFailed(monitor, data);
}
}
private GetOrCreateConversationAction(final Parcel in) {
super(in);
}
public static final Parcelable.Creator<GetOrCreateConversationAction> CREATOR
= new Parcelable.Creator<GetOrCreateConversationAction>() {
@Override
public GetOrCreateConversationAction createFromParcel(final Parcel in) {
return new GetOrCreateConversationAction(in);
}
@Override
public GetOrCreateConversationAction[] newArray(final int size) {
return new GetOrCreateConversationAction[size];
}
};
@Override
public void writeToParcel(final Parcel parcel, final int flags) {
writeActionToParcel(parcel, flags);
}
}
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