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/*
* Copyright (C) 2017 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.dialer.duo;
import android.content.Context;
import android.content.Intent;
import android.support.annotation.MainThread;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.StringRes;
import android.telecom.Call;
import android.telecom.PhoneAccountHandle;
import com.google.auto.value.AutoValue;
import com.google.common.base.Optional;
import java.util.List;
/** Interface for Duo video call integration. */
public interface Duo {
/** @return true if the Duo integration is enabled on this device. */
boolean isEnabled(@NonNull Context context);
/** @return true if Duo is installed on this device. */
boolean isInstalled(@NonNull Context context);
/**
* @return true if Duo is installed and the user has gone through the set-up flow confirming their
* phone number.
*/
boolean isActivated(@NonNull Context context);
/** @return true if the parameter number is reachable on Duo. */
@MainThread
boolean isReachable(@NonNull Context context, @Nullable String number);
/**
* @return true if the number supports upgrading a voice call to a Duo video call. Returns {@code
* null} if result is unknown.
*/
@MainThread
Optional<Boolean> supportsUpgrade(
@NonNull Context context,
@Nullable String number,
@Nullable PhoneAccountHandle phoneAccountHandle);
/** Starts a task to update the reachability of the parameter numbers asynchronously. */
@MainThread
void updateReachability(@NonNull Context context, @NonNull List<String> numbers);
/**
* Clears the current reachability data and starts a task to load the latest reachability data
* asynchronously.
*/
@MainThread
void reloadReachability(@NonNull Context context);
/**
* @return an Intent to start a Duo video call with the parameter number. Must be started using
* startActivityForResult.
*/
@MainThread
Intent getIntent(@NonNull Context context, @NonNull String number);
/** Requests upgrading the parameter ongoing call to a Duo video call. */
@MainThread
void requestUpgrade(@NonNull Context context, Call call);
/** Registers a listener for reachability data changes. */
@MainThread
void registerListener(@NonNull DuoListener listener);
/** Unregisters a listener for reachability data changes. */
@MainThread
void unregisterListener(@NonNull DuoListener listener);
/** The string resource to use for outgoing Duo call entries in call details. */
@StringRes
@MainThread
int getOutgoingCallTypeText();
/** The string resource to use for incoming Duo call entries in call details. */
@StringRes
@MainThread
int getIncomingCallTypeText();
/** Reachability information for a number. */
@AutoValue
abstract class ReachabilityData {
public abstract String number();
public abstract boolean videoCallable();
public abstract boolean supportsUpgrade();
public static ReachabilityData create(
String number, boolean videoCallable, boolean supportsUpgrade) {
return new AutoValue_Duo_ReachabilityData(number, videoCallable, supportsUpgrade);
}
}
}
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