/*
 * Copyright (C) 2006 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.internal.telephony;

import android.os.ServiceManager;
import android.test.suitebuilder.annotation.Suppress;

import com.android.internal.telephony.uicc.AdnRecord;
import com.android.internal.telephony.uicc.IccConstants;

import java.util.List;

import junit.framework.TestCase;

@Suppress
public class SimPhoneBookTest extends TestCase {

    public void testBasic() throws Exception {
        IIccPhoneBook simPhoneBook =
                IIccPhoneBook.Stub.asInterface(ServiceManager.getService("simphonebook"));
        assertNotNull(simPhoneBook);

        int size[] = simPhoneBook.getAdnRecordsSize(IccConstants.EF_ADN);
        assertNotNull(size);
        assertEquals(3, size.length);
        assertEquals(size[0] * size[2], size[1]);
        assertTrue(size[2] >= 100);

        List<AdnRecord> adnRecordList = simPhoneBook.getAdnRecordsInEf(IccConstants.EF_ADN);
        // do it twice cause the second time shall read from cache only
        adnRecordList = simPhoneBook.getAdnRecordsInEf(IccConstants.EF_ADN);
        assertNotNull(adnRecordList);

        // Test for phone book update
        int adnIndex, listIndex = 0;
        AdnRecord originalAdn = null;
        // We need to maintain the state of the SIM before and after the test.
        // Since this test doesn't mock the SIM we try to get a valid ADN record,
        // for 3 tries and if this fails, we bail out. 
        for (adnIndex = 3 ; adnIndex >= 1; adnIndex--) {
            listIndex = adnIndex - 1; // listIndex is zero based.
            originalAdn = adnRecordList.get(listIndex);
            assertNotNull("Original Adn is Null.", originalAdn);
            assertNotNull("Original Adn alpha tag is null.", originalAdn.getAlphaTag());
            assertNotNull("Original Adn number is null.", originalAdn.getNumber());
            
            if (originalAdn.getNumber().length() > 0 &&  
                originalAdn.getAlphaTag().length() > 0) {   
                break;
            }
        }
        if (adnIndex == 0) return;
        
        AdnRecord emptyAdn = new AdnRecord("", "");
        AdnRecord firstAdn = new AdnRecord("John", "4085550101");
        AdnRecord secondAdn = new AdnRecord("Andy", "6505550102");
        String pin2 = null;

        // udpate by index
        boolean success = simPhoneBook.updateAdnRecordsInEfByIndex(IccConstants.EF_ADN,
                firstAdn.getAlphaTag(), firstAdn.getNumber(), adnIndex, pin2);
        adnRecordList = simPhoneBook.getAdnRecordsInEf(IccConstants.EF_ADN);
         AdnRecord tmpAdn = adnRecordList.get(listIndex);
        assertTrue(success);
        assertTrue(firstAdn.isEqual(tmpAdn));

        // replace by search
        success = simPhoneBook.updateAdnRecordsInEfBySearch(IccConstants.EF_ADN,
                firstAdn.getAlphaTag(), firstAdn.getNumber(),
                secondAdn.getAlphaTag(), secondAdn.getNumber(), pin2);
        adnRecordList = simPhoneBook.getAdnRecordsInEf(IccConstants.EF_ADN);
        tmpAdn = adnRecordList.get(listIndex);
        assertTrue(success);
        assertFalse(firstAdn.isEqual(tmpAdn));
        assertTrue(secondAdn.isEqual(tmpAdn));

        // erase be search
        success = simPhoneBook.updateAdnRecordsInEfBySearch(IccConstants.EF_ADN,
                secondAdn.getAlphaTag(), secondAdn.getNumber(),
                emptyAdn.getAlphaTag(), emptyAdn.getNumber(), pin2);
        adnRecordList = simPhoneBook.getAdnRecordsInEf(IccConstants.EF_ADN);
        tmpAdn = adnRecordList.get(listIndex);
        assertTrue(success);
        assertTrue(tmpAdn.isEmpty());

        // restore the orginial adn
        success = simPhoneBook.updateAdnRecordsInEfByIndex(IccConstants.EF_ADN,
                originalAdn.getAlphaTag(), originalAdn.getNumber(), adnIndex,
                pin2);
        adnRecordList = simPhoneBook.getAdnRecordsInEf(IccConstants.EF_ADN);
        tmpAdn = adnRecordList.get(listIndex);
        assertTrue(success);
        assertTrue(originalAdn.isEqual(tmpAdn));
    }
}