content: /*
   * Copyright 2019 ACINQ SAS
   *
   * 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 fr.acinq.eclair.wallet.adapters;
  
  import androidx.recyclerview.widget.RecyclerView;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  
  import java.util.List;
  
  import fr.acinq.eclair.CoinUnit;
  import fr.acinq.eclair.CoinUtils;
  import fr.acinq.eclair.wallet.R;
  import fr.acinq.eclair.wallet.models.Payment;
  import fr.acinq.eclair.wallet.utils.Constants;
  
  public class PaymentListItemAdapter extends RecyclerView.Adapter<PaymentItemHolder> {
  
    private static final String TAG = "PaymentAdapter";
    private List<Payment> payments;
    private String fiatCode = Constants.FIAT_USD;
    private CoinUnit prefUnit = CoinUtils.getUnitFromString("btc");
    private boolean displayAmountAsFiat = false; // by default always show amounts in bitcoin
  
    public PaymentListItemAdapter(List<Payment> payments) {
      this.payments = payments;
    }
  
    @Override
    public PaymentItemHolder onCreateViewHolder(ViewGroup parent, int viewType) {
      final View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_payment, parent, false);
      return new PaymentItemHolder(view);
    }
  
    @Override
    public void onBindViewHolder(PaymentItemHolder holder, int position) {
      final Payment payment = this.payments.get(position);
      holder.bindPaymentItem(position, payment, this.fiatCode, this.prefUnit, this.displayAmountAsFiat);
    }
  
    @Override
    public int getItemCount() {
      return this.payments == null ? 0 : this.payments.size();
    }
  
    public void update(final String fiatCode, final CoinUnit prefUnit, final boolean displayAmountAsFiat) {
      update(this.payments, fiatCode, prefUnit, displayAmountAsFiat);
    }
  
    public void update(final List<Payment> payments, final String fiatCode, final CoinUnit prefUnit, final boolean displayAmountAsFiat) {
      this.fiatCode = fiatCode;
      this.prefUnit = prefUnit;
      this.displayAmountAsFiat = displayAmountAsFiat;
      if (payments == null) {
        this.payments = payments;
      } else if (!this.payments.equals(payments)) {
        this.payments.clear();
        this.payments.addAll(payments);
      }
      notifyDataSetChanged();
    }
  }
  