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166 lines
6.0 KiB
166 lines
6.0 KiB
/**
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* Copyright (c) 2017 m2049r
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* <p>
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* <p>
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* http://www.apache.org/licenses/LICENSE-2.0
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* <p>
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.m2049r.xmrwallet.layout;
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import android.graphics.Color;
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import android.support.v7.widget.RecyclerView;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.TextView;
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import com.m2049r.xmrwallet.R;
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import com.m2049r.xmrwallet.model.TransactionInfo;
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import com.m2049r.xmrwallet.model.Wallet;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.Date;
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import java.util.List;
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import java.util.TimeZone;
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public class TransactionInfoAdapter extends RecyclerView.Adapter<TransactionInfoAdapter.ViewHolder> {
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static final String TAG = "TransactionInfoAdapter";
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static final SimpleDateFormat DATE_FORMATTER = new SimpleDateFormat("yyyy-MM-dd");
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static final SimpleDateFormat TIME_FORMATTER = new SimpleDateFormat("HH:mm:ss");
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static final int TX_RED = Color.rgb(255, 79, 65);
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static final int TX_GREEN = Color.rgb(54, 176, 91);
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public interface OnInteractionListener {
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void onInteraction(View view, TransactionInfo item);
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}
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private final List<TransactionInfo> infoItems;
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private final OnInteractionListener listener;
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public TransactionInfoAdapter(OnInteractionListener listener) {
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this.infoItems = new ArrayList<>();
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this.listener = listener;
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Calendar cal = Calendar.getInstance();
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TimeZone tz = cal.getTimeZone(); //get the local time zone.
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DATE_FORMATTER.setTimeZone(tz);
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TIME_FORMATTER.setTimeZone(tz);
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}
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@Override
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public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
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View view = LayoutInflater.from(parent.getContext())
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.inflate(R.layout.transaction_item, parent, false);
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return new ViewHolder(view);
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}
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@Override
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public void onBindViewHolder(final ViewHolder holder, int position) {
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holder.bind(position);
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}
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@Override
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public int getItemCount() {
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return infoItems.size();
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}
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public void setInfos(List<TransactionInfo> data) {
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// TODO do stuff with data so we can really recycle elements (i.e. add only new tx)
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this.infoItems.clear();
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if (data != null) {
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Log.d(TAG, "setInfos " + data.size());
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// sort by block height
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Collections.sort(data, new Comparator<TransactionInfo>() {
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@Override
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public int compare(TransactionInfo o1, TransactionInfo o2) {
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long b1 = o1.getBlockHeight();
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long b2 = o2.getBlockHeight();
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return (b1 > b2) ? -1 : (b1 < b2) ? 1 : 0;
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}
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});
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this.infoItems.addAll(data);
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} else {
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Log.d(TAG, "setInfos null");
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}
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notifyDataSetChanged();
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}
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public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
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public final TextView tvAmount;
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public final TextView tvAmountPoint;
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public final TextView tvAmountDecimal;
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public final TextView tvDate;
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public final TextView tvTime;
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public TransactionInfo infoItem;
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public ViewHolder(View itemView) {
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super(itemView);
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this.tvAmount = (TextView) itemView.findViewById(R.id.tx_amount);
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// I know this is stupid but can't be bothered to align decimals otherwise
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this.tvAmountPoint = (TextView) itemView.findViewById(R.id.tx_amount_point);
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this.tvAmountDecimal = (TextView) itemView.findViewById(R.id.tx_amount_decimal);
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this.tvDate = (TextView) itemView.findViewById(R.id.tx_date);
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this.tvTime = (TextView) itemView.findViewById(R.id.tx_time);
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}
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private String getDate(long time) {
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return DATE_FORMATTER.format(new Date(time * 1000));
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}
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private String getTime(long time) {
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return TIME_FORMATTER.format(new Date(time * 1000));
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}
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private void setTxColour(int clr) {
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tvAmount.setTextColor(clr);
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tvAmountDecimal.setTextColor(clr);
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tvAmountPoint.setTextColor(clr);
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}
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void bind(int position) {
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this.infoItem = infoItems.get(position);
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String displayAmount = Wallet.getDisplayAmount(infoItem.getAmount());
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// TODO fix this with i8n code
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String amountParts[] = displayAmount.split("\\.");
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// TODO what if there is no decimal point?
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this.tvAmount.setText(amountParts[0]);
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this.tvAmountDecimal.setText(amountParts[1]);
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if (infoItem.getDirection() == TransactionInfo.Direction.Direction_In) {
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setTxColour(TX_GREEN);
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} else {
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setTxColour(TX_RED);
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}
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this.tvDate.setText(getDate(infoItem.getTimestamp()));
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this.tvTime.setText(getTime(infoItem.getTimestamp()));
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itemView.setOnClickListener(this);
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}
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@Override
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public void onClick(View view) {
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if (listener != null) {
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int position = getAdapterPosition(); // gets item position
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if (position != RecyclerView.NO_POSITION) { // Check if an item was deleted, but the user clicked it before the UI removed it
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listener.onInteraction(view, infoItems.get(position));
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}
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}
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}
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}
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}
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