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/*
* Copyright (C) 2021 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.ims.rcs.uce.eab;
import android.content.Context;
import android.database.Cursor;
import android.text.TextUtils;
import android.util.Log;
import com.android.ims.rcs.uce.eab.EabProvider.ContactColumns;
import com.android.ims.rcs.uce.eab.EabProvider.EabCommonColumns;
import com.android.ims.rcs.uce.eab.EabProvider.OptionsColumns;
import com.android.ims.rcs.uce.eab.EabProvider.PresenceTupleColumns;
import com.android.ims.rcs.uce.util.UceUtils;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
/**
* The util to modify the EAB database.
*/
public class EabUtil {
private static final String LOG_TAG = UceUtils.getLogPrefix() + "EabUtil";
/**
* Get the given EAB contacts from the EAB database.
*
* Output format:
* [PHONE_NUMBER], [RAW_CONTACT_ID], [CONTACT_ID], [DATA_ID]
*/
public static String getContactFromEab(Context context, String contact) {
StringBuilder result = new StringBuilder();
try (Cursor cursor = context.getContentResolver().query(
EabProvider.CONTACT_URI,
new String[]{ContactColumns.PHONE_NUMBER,
ContactColumns.RAW_CONTACT_ID,
ContactColumns.CONTACT_ID,
ContactColumns.DATA_ID},
ContactColumns.PHONE_NUMBER + "=?",
new String[]{contact}, null)) {
if (cursor != null && cursor.moveToFirst()) {
result.append(cursor.getString(cursor.getColumnIndex(
ContactColumns.PHONE_NUMBER)));
result.append(",");
result.append(cursor.getString(cursor.getColumnIndex(
ContactColumns.RAW_CONTACT_ID)));
result.append(",");
result.append(cursor.getString(cursor.getColumnIndex(
ContactColumns.CONTACT_ID)));
result.append(",");
result.append(cursor.getString(cursor.getColumnIndex(
ContactColumns.DATA_ID)));
}
} catch (Exception e) {
Log.w(LOG_TAG, "getEabContactId exception " + e);
}
Log.d(LOG_TAG, "getContactFromEab() result: " + result);
return result.toString();
}
/**
* Remove the given EAB contacts from the EAB database.
*/
public static int removeContactFromEab(int subId, String contacts, Context context) {
if (TextUtils.isEmpty(contacts)) {
return -1;
}
List<String> contactList = Arrays.stream(contacts.split(",")).collect(Collectors.toList());
if (contactList == null || contactList.isEmpty()) {
return -1;
}
int count = 0;
for (String contact : contactList) {
int contactId = getEabContactId(contact, context);
if (contactId == -1) {
continue;
}
int commonId = getEabCommonId(contactId, context);
count += removeContactCapabilities(contactId, commonId, context);
}
return count;
}
private static int getEabContactId(String contactNumber, Context context) {
int contactId = -1;
Cursor cursor = null;
String formattedNumber = EabControllerImpl.formatNumber(context, contactNumber);
try {
cursor = context.getContentResolver().query(
EabProvider.CONTACT_URI,
new String[] { EabProvider.EabCommonColumns._ID },
EabProvider.ContactColumns.PHONE_NUMBER + "=?",
new String[] { formattedNumber }, null);
if (cursor != null && cursor.moveToFirst()) {
contactId = cursor.getInt(cursor.getColumnIndex(EabProvider.ContactColumns._ID));
}
} catch (Exception e) {
Log.w(LOG_TAG, "getEabContactId exception " + e);
} finally {
if (cursor != null) {
cursor.close();
}
}
return contactId;
}
private static int getEabCommonId(int contactId, Context context) {
int commonId = -1;
Cursor cursor = null;
try {
cursor = context.getContentResolver().query(
EabProvider.COMMON_URI,
new String[] { EabProvider.EabCommonColumns._ID },
EabProvider.EabCommonColumns.EAB_CONTACT_ID + "=?",
new String[] { String.valueOf(contactId) }, null);
if (cursor != null && cursor.moveToFirst()) {
commonId = cursor.getInt(cursor.getColumnIndex(EabProvider.EabCommonColumns._ID));
}
} catch (Exception e) {
Log.w(LOG_TAG, "getEabCommonId exception " + e);
} finally {
if (cursor != null) {
cursor.close();
}
}
return commonId;
}
private static int removeContactCapabilities(int contactId, int commonId, Context context) {
int count = 0;
count = context.getContentResolver().delete(EabProvider.PRESENCE_URI,
PresenceTupleColumns.EAB_COMMON_ID + "=?", new String[]{String.valueOf(commonId)});
context.getContentResolver().delete(EabProvider.OPTIONS_URI,
OptionsColumns.EAB_COMMON_ID + "=?", new String[]{String.valueOf(commonId)});
context.getContentResolver().delete(EabProvider.COMMON_URI,
EabCommonColumns.EAB_CONTACT_ID + "=?", new String[]{String.valueOf(contactId)});
context.getContentResolver().delete(EabProvider.CONTACT_URI,
ContactColumns._ID + "=?", new String[]{String.valueOf(contactId)});
return count;
}
}
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