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/*
* Copyright (C) 2018 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.car.dialer.ui.contact;
import android.content.Context;
import android.text.TextUtils;
import android.util.Pair;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import com.android.car.dialer.R;
import com.android.car.telephony.common.Contact;
import java.util.ArrayList;
import java.util.List;
/** Adapter for contact list. */
public class ContactListAdapter extends RecyclerView.Adapter<ContactListViewHolder> {
private static final String TAG = "CD.ContactListAdapter";
interface OnShowContactDetailListener {
void onShowContactDetail(Contact contact);
}
private final Context mContext;
private final List<Contact> mContactList = new ArrayList<>();
private final OnShowContactDetailListener mOnShowContactDetailListener;
private Integer mSortMethod;
public ContactListAdapter(Context context,
OnShowContactDetailListener onShowContactDetailListener) {
mContext = context;
mOnShowContactDetailListener = onShowContactDetailListener;
}
/**
* Sets {@link #mContactList} based on live data.
*/
public void setContactList(Pair<Integer, List<Contact>> contactListPair) {
mContactList.clear();
if (contactListPair != null) {
mContactList.addAll(contactListPair.second);
mSortMethod = contactListPair.first;
}
notifyDataSetChanged();
}
@NonNull
@Override
public ContactListViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View itemView = LayoutInflater.from(mContext).inflate(R.layout.contact_list_item, parent,
false);
return new ContactListViewHolder(itemView, mOnShowContactDetailListener);
}
@Override
public void onBindViewHolder(@NonNull ContactListViewHolder holder, int position) {
Contact contact = mContactList.get(position);
String header = getHeader(contact);
boolean showHeader = position == 0
|| (!header.equals(getHeader(mContactList.get(position - 1))));
holder.onBind(contact, showHeader, header);
}
@Override
public int getItemCount() {
return mContactList.size();
}
private String getHeader(Contact contact) {
String label;
if (mSortMethod.equals(ContactListViewModel.SORT_BY_LAST_NAME)) {
label = contact.getPhonebookLabelAlt();
} else {
label = contact.getPhonebookLabel();
}
return !TextUtils.isEmpty(label) ? label
: mContext.getString(R.string.header_for_type_other);
}
}
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