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package it.niedermann.nextcloud.deck.ui.card;
import android.app.Activity;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Filter;
import android.widget.Filterable;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.LifecycleOwner;
import androidx.lifecycle.LiveData;
import com.nextcloud.android.sso.exceptions.NextcloudFilesAppAccountNotFoundException;
import com.nextcloud.android.sso.exceptions.NoCurrentAccountSelectedException;
import com.nextcloud.android.sso.helper.SingleAccountHelper;
import com.nextcloud.android.sso.model.SingleSignOnAccount;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import butterknife.BindInt;
import butterknife.BindView;
import butterknife.ButterKnife;
import it.niedermann.nextcloud.deck.DeckLog;
import it.niedermann.nextcloud.deck.R;
import it.niedermann.nextcloud.deck.model.User;
import it.niedermann.nextcloud.deck.persistence.sync.SyncManager;
import it.niedermann.nextcloud.deck.util.ViewUtil;
import static it.niedermann.nextcloud.deck.persistence.sync.adapters.db.util.LiveDataHelper.observeOnce;
public class UserAutoCompleteAdapter extends BaseAdapter implements Filterable {
private Context activity;
private List<User> userList = new ArrayList<>();
private SyncManager syncManager;
private long accountId;
private long boardId;
private long cardId;
private LifecycleOwner owner;
@BindInt(R.integer.max_users_suggested)
int maxUsersSuggested;
public UserAutoCompleteAdapter(@NonNull LifecycleOwner owner, Activity activity, long accountId, long boardId) {
this(owner, activity, accountId, boardId, 0L);
}
UserAutoCompleteAdapter(@NonNull LifecycleOwner owner, Activity activity, long accountId, long boardId, long cardId) {
ButterKnife.bind(this, activity);
this.owner = owner;
this.activity = activity;
this.accountId = accountId;
this.boardId = boardId;
this.cardId = cardId;
syncManager = new SyncManager(activity);
}
@Override
public int getCount() {
return userList.size();
}
@Override
public User getItem(int position) {
return userList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView != null) {
holder = (ViewHolder) convertView.getTag();
} else {
LayoutInflater inflater = (LayoutInflater) activity
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.item_autocomplete_dropdown, parent, false);
holder = new ViewHolder(convertView);
convertView.setTag(holder);
}
try {
SingleSignOnAccount account = SingleAccountHelper.getCurrentSingleSignOnAccount(activity);
ViewUtil.addAvatar(
activity,
holder.icon,
account.url,
getItem(position).getUid(),
R.drawable.ic_person_grey600_24dp
);
} catch (NextcloudFilesAppAccountNotFoundException e) {
DeckLog.logError(e);
} catch (NoCurrentAccountSelectedException e) {
DeckLog.logError(e);
}
holder.label.setText(getItem(position).getDisplayname());
return convertView;
}
@Override
public Filter getFilter() {
return new Filter() {
final FilterResults filterResults = new FilterResults();
@Override
protected FilterResults performFiltering(CharSequence constraint) {
if (constraint != null) {
Objects.requireNonNull(((Fragment) owner).getActivity()).runOnUiThread(() -> {
LiveData<List<User>> liveData;
if (cardId == 0L) {
liveData = constraint.toString().trim().length() > 0
? syncManager.searchUserByUidOrDisplayNameForACL(accountId, boardId, constraint.toString())
: syncManager.findProposalsForUsersToAssignForACL(accountId, boardId, maxUsersSuggested);
} else {
liveData = constraint.toString().trim().length() > 0
? syncManager.searchUserByUidOrDisplayName(accountId, cardId, constraint.toString())
: syncManager.findProposalsForUsersToAssign(accountId, boardId, cardId, maxUsersSuggested);
}
observeOnce(liveData, owner, users -> {
if (users != null) {
filterResults.values = users;
filterResults.count = users.size();
publishResults(constraint, filterResults);
} else {
filterResults.values = new ArrayList<>();
filterResults.count = 0;
}
});
});
}
return filterResults;
}
@Override
protected void publishResults(CharSequence constraint, FilterResults results) {
if (results != null && results.count > 0) {
if (!userList.equals(results.values)) {
userList = (List<User>) results.values;
}
notifyDataSetChanged();
} else {
notifyDataSetInvalidated();
}
}
};
}
static class ViewHolder {
@BindView(R.id.icon)
ImageView icon;
@BindView(R.id.label)
TextView label;
ViewHolder(View view) {
ButterKnife.bind(this, view);
}
}
}
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