app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionRowHolder.java

   1 /*
   2  * Copyright © 2021 Damyan Ivanov.
   3  * This file is part of MoLe.
   4  * MoLe is free software: you can distribute it and/or modify it
   5  * under the term of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your opinion), any later version.
   8  *
   9  * MoLe is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12  * GNU General Public License terms for details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.ktnx.mobileledger.ui.transaction_list;
  19
  20 import android.view.View;
  21 import android.widget.LinearLayout;
  22 import android.widget.TextView;
  23
  24 import androidx.annotation.NonNull;
  25 import androidx.cardview.widget.CardView;
  26 import androidx.constraintlayout.widget.ConstraintLayout;
  27 import androidx.recyclerview.widget.RecyclerView;
  28
  29 import net.ktnx.mobileledger.R;
  30 import net.ktnx.mobileledger.model.TransactionListItem;
  31
  32 import java.util.Observer;
  33
  34 class TransactionRowHolder extends RecyclerView.ViewHolder {
  35     final TextView tvDescription;
  36     final TextView tvComment;
  37     final LinearLayout tableAccounts;
  38     final ConstraintLayout row;
  39     final ConstraintLayout vDelimiter;
  40     final CardView vTransaction;
  41     final TextView tvDelimiterMonth, tvDelimiterDate;
  42     final View vDelimiterThick;
  43     final View vHeader;
  44     final TextView tvLastUpdate;
  45     TransactionListItem.Type lastType;
  46     private Observer lastUpdateObserver;
  47     public TransactionRowHolder(@NonNull View itemView) {
  48         super(itemView);
  49         this.row = itemView.findViewById(R.id.transaction_row);
  50         this.tvDescription = itemView.findViewById(R.id.transaction_row_description);
  51         this.tvComment = itemView.findViewById(R.id.transaction_comment);
  52         this.tableAccounts = itemView.findViewById(R.id.transaction_row_acc_amounts);
  53         this.vDelimiter = itemView.findViewById(R.id.transaction_delimiter);
  54         this.vTransaction = itemView.findViewById(R.id.transaction_card_view);
  55         this.tvDelimiterDate = itemView.findViewById(R.id.transaction_delimiter_date);
  56         this.tvDelimiterMonth = itemView.findViewById(R.id.transaction_delimiter_month);
  57         this.vDelimiterThick = itemView.findViewById(R.id.transaction_delimiter_thick);
  58         this.vHeader = itemView.findViewById(R.id.last_update_container);
  59         this.tvLastUpdate = itemView.findViewById(R.id.last_update_text);
  60     }
  61     void setLastUpdateText(String text) {
  62         tvLastUpdate.setText(text);
  63     }
  64     void setType(TransactionListItem.Type newType) {
  65         if (newType == lastType)
  66             return;
  67
  68         switch (newType) {
  69             case TRANSACTION:
  70                 vHeader.setVisibility(View.GONE);
  71                 vTransaction.setVisibility(View.VISIBLE);
  72                 vDelimiter.setVisibility(View.GONE);
  73                 break;
  74             case DELIMITER:
  75                 vHeader.setVisibility(View.GONE);
  76                 vTransaction.setVisibility(View.GONE);
  77                 vDelimiter.setVisibility(View.VISIBLE);
  78                 break;
  79             case HEADER:
  80                 vHeader.setVisibility(View.VISIBLE);
  81                 vTransaction.setVisibility(View.GONE);
  82                 vDelimiter.setVisibility(View.GONE);
  83                 break;
  84             default:
  85                 throw new IllegalStateException("Unexpected value: " + newType);
  86         }
  87
  88         lastType = newType;
  89     }
  90 }