package com.netease.nim.uikit.contact_selector.adapter;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import com.netease.nim.uikit.R;
import com.netease.nim.uikit.common.ui.imageview.HeadImageView;
import com.netease.nim.uikit.contact.core.model.IContact;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
class GalleryItemViewHolder {
HeadImageView imageView;
}
public class ContactSelectAvatarAdapter extends BaseAdapter {
private Context context;
private List<IContact> selectedContactItems;
public ContactSelectAvatarAdapter(Context context) {
this.context = context;
this.selectedContactItems = new ArrayList<IContact>();
selectedContactItems.add(null);
}
@Override
public int getCount() {
return selectedContactItems.size();
}
@Override
public Object getItem(int position) {
return selectedContactItems.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
HeadImageView imageView;
if (convertView == null) {
convertView = LayoutInflater.from(context).inflate(R.layout.nim_contact_select_area_item, null);
imageView = (HeadImageView) convertView.findViewById(R.id.contact_select_area_image);
GalleryItemViewHolder holder = new GalleryItemViewHolder();
holder.imageView = imageView;
convertView.setTag(holder);
} else {
GalleryItemViewHolder holder = (GalleryItemViewHolder) convertView.getTag();
imageView = holder.imageView;
}
try {
IContact item = selectedContactItems.get(position);
if (item == null) {
imageView.setBackgroundResource(R.drawable.nim_contact_select_dot_avatar);
imageView.setImageDrawable(null);
} else {
imageView.loadBuddyAvatar(item.getContactId());
}
} catch (Exception e) {
e.printStackTrace();
}
return convertView;
}
public void addContact(IContact contact) {
if (selectedContactItems.size() > 0) {
IContact iContact = selectedContactItems.get(selectedContactItems.size() - 1);
if (iContact == null) {
selectedContactItems.remove(selectedContactItems.size() - 1);
}
}
this.selectedContactItems.add(contact);
selectedContactItems.add(null);
}
public void removeContact(IContact contact) {
if (contact == null) {
return;
}
for (Iterator<IContact> iterator = selectedContactItems.iterator(); iterator.hasNext(); ) {
IContact iContact = iterator.next();
if (iContact == null) {
continue;
}
if (iContact.getContactId().equals(contact.getContactId())) {
iterator.remove();
}
}
}
public IContact remove(int pos) {
return this.selectedContactItems.remove(pos);
}
public List<IContact> getSelectedContacts() {
return this.selectedContactItems.subList(0, selectedContactItems.size() - 1);
}
}