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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.data;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import com.android.messaging.R;
import com.android.messaging.datamodel.binding.Binding;
import com.android.messaging.datamodel.binding.BindingBase;
import com.android.messaging.datamodel.media.BindableMediaRequest;
import com.android.messaging.datamodel.media.MediaRequest;
import com.android.messaging.datamodel.media.MediaResourceManager;
import com.android.messaging.datamodel.media.MediaResourceManager.MediaResourceLoadListener;
import com.android.messaging.datamodel.media.VCardRequestDescriptor;
import com.android.messaging.datamodel.media.VCardResource;
import com.android.messaging.datamodel.media.VCardResourceEntry;
import com.android.messaging.util.Assert;
import com.android.messaging.util.AvatarUriUtil;
import com.android.messaging.util.ContactUtil;
import java.util.List;
/**
* Data class for visualizing and loading data for a VCard contact.
*/
public class VCardContactItemData extends PersonItemData
implements MediaResourceLoadListener<VCardResource> {
private final Context mContext;
private final Uri mVCardUri;
private String mDetails;
private final Binding<BindableMediaRequest<VCardResource>> mBinding =
BindingBase.createBinding(this);
private VCardResource mVCardResource;
private static final Uri sDefaultAvatarUri =
AvatarUriUtil.createAvatarUri(null, null, null, null);
/**
* Constructor. This parses data from the given MessagePartData describing the vcard
*/
public VCardContactItemData(final Context context, final MessagePartData messagePartData) {
this(context, messagePartData.getContentUri());
Assert.isTrue(messagePartData.isVCard());
}
/**
* Constructor. This parses data from the given VCard Uri
*/
public VCardContactItemData(final Context context, final Uri vCardUri) {
mContext = context;
mDetails = mContext.getString(R.string.loading_vcard);
mVCardUri = vCardUri;
}
@Override
public Uri getAvatarUri() {
if (hasValidVCard()) {
final List<VCardResourceEntry> vcards = mVCardResource.getVCards();
Assert.isTrue(vcards.size() > 0);
if (vcards.size() == 1) {
return vcards.get(0).getAvatarUri();
}
}
return sDefaultAvatarUri;
}
@Override
public String getDisplayName() {
if (hasValidVCard()) {
final List<VCardResourceEntry> vcards = mVCardResource.getVCards();
Assert.isTrue(vcards.size() > 0);
if (vcards.size() == 1) {
return vcards.get(0).getDisplayName();
} else {
return mContext.getResources().getQuantityString(
R.plurals.vcard_multiple_display_name, vcards.size(), vcards.size());
}
}
return null;
}
@Override
public String getDetails() {
return mDetails;
}
@Override
public Intent getClickIntent() {
return null;
}
@Override
public long getContactId() {
return ContactUtil.INVALID_CONTACT_ID;
}
@Override
public String getLookupKey() {
return null;
}
@Override
public String getNormalizedDestination() {
return null;
}
public VCardResource getVCardResource() {
return hasValidVCard() ? mVCardResource : null;
}
public Uri getVCardUri() {
return hasValidVCard() ? mVCardUri : null;
}
public boolean hasValidVCard() {
return isBound() && mVCardResource != null;
}
@Override
public void bind(final String bindingId) {
super.bind(bindingId);
// Bind and request the VCard from media resource manager.
mBinding.bind(new VCardRequestDescriptor(mVCardUri).buildAsyncMediaRequest(mContext, this));
MediaResourceManager.get().requestMediaResourceAsync(mBinding.getData());
}
@Override
public void unbind(final String bindingId) {
super.unbind(bindingId);
mBinding.unbind();
if (mVCardResource != null) {
mVCardResource.release();
mVCardResource = null;
}
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (!(o instanceof VCardContactItemData)) {
return false;
}
final VCardContactItemData lhs = (VCardContactItemData) o;
return mVCardUri.equals(lhs.mVCardUri);
}
@Override
public void onMediaResourceLoaded(final MediaRequest<VCardResource> request,
final VCardResource resource, final boolean isCached) {
Assert.isTrue(mVCardResource == null);
mBinding.ensureBound();
mDetails = mContext.getString(R.string.vcard_tap_hint);
mVCardResource = resource;
mVCardResource.addRef();
notifyDataUpdated();
}
@Override
public void onMediaResourceLoadError(final MediaRequest<VCardResource> request,
final Exception exception) {
mBinding.ensureBound();
mDetails = mContext.getString(R.string.failed_loading_vcard);
notifyDataFailed(exception);
}
}
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