app/src/main/java/net/ktnx/mobileledger/model/LedgerTransactionAccount.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.model;
  19
  20 import androidx.annotation.NonNull;
  21 import androidx.annotation.Nullable;
  22
  23 import net.ktnx.mobileledger.db.TransactionAccount;
  24 import net.ktnx.mobileledger.utils.Misc;
  25
  26 import java.util.Locale;
  27
  28 public class LedgerTransactionAccount {
  29     private String accountName;
  30     private String shortAccountName;
  31     private float amount;
  32     private boolean amountSet = false;
  33     @Nullable
  34     private String currency;
  35     private String comment;
  36     private boolean amountValid = true;
  37     private long dbId;
  38     public LedgerTransactionAccount(String accountName, float amount, String currency,
  39                                     String comment) {
  40         this.setAccountName(accountName);
  41         this.amount = amount;
  42         this.amountSet = true;
  43         this.amountValid = true;
  44         this.currency = Misc.emptyIsNull(currency);
  45         this.comment = Misc.emptyIsNull(comment);
  46     }
  47     public LedgerTransactionAccount(String accountName) {
  48         this.accountName = accountName;
  49     }
  50     public LedgerTransactionAccount(String accountName, String currency) {
  51         this.accountName = accountName;
  52         this.currency = Misc.emptyIsNull(currency);
  53     }
  54     public LedgerTransactionAccount(LedgerTransactionAccount origin) {
  55         // copy constructor
  56         setAccountName(origin.getAccountName());
  57         setComment(origin.getComment());
  58         if (origin.isAmountSet())
  59             setAmount(origin.getAmount());
  60         amountValid = origin.amountValid;
  61         currency = origin.getCurrency();
  62     }
  63     public LedgerTransactionAccount(TransactionAccount dbo) {
  64         this(dbo.getAccountName(), dbo.getAmount(), Misc.emptyIsNull(dbo.getCurrency()),
  65                 Misc.emptyIsNull(dbo.getComment()));
  66         amountSet = true;
  67         amountValid = true;
  68         dbId = dbo.getId();
  69     }
  70     public String getComment() {
  71         return comment;
  72     }
  73     public void setComment(String comment) {
  74         this.comment = comment;
  75     }
  76     public String getAccountName() {
  77         return accountName;
  78     }
  79     public void setAccountName(String accountName) {
  80         this.accountName = accountName;
  81         shortAccountName = accountName.replaceAll("(?<=^|:)(.)[^:]+(?=:)", "$1");
  82     }
  83     public String getShortAccountName() {
  84         return shortAccountName;
  85     }
  86     public float getAmount() {
  87         if (!amountSet)
  88             throw new IllegalStateException("Account amount is not set");
  89
  90         return amount;
  91     }
  92     public void setAmount(float account_amount) {
  93         this.amount = account_amount;
  94         this.amountSet = true;
  95         this.amountValid = true;
  96     }
  97     public void resetAmount() {
  98         this.amountSet = false;
  99         this.amountValid = true;
 100     }
 101     public void invalidateAmount() {
 102         this.amountValid = false;
 103     }
 104     public boolean isAmountSet() {
 105         return amountSet;
 106     }
 107     public boolean isAmountValid() { return amountValid; }
 108     @Nullable
 109     public String getCurrency() {
 110         return currency;
 111     }
 112     public void setCurrency(String currency) {
 113         this.currency = Misc.emptyIsNull(currency);
 114     }
 115     @NonNull
 116     public String toString() {
 117         if (!amountSet)
 118             return "";
 119
 120         StringBuilder sb = new StringBuilder();
 121         if (currency != null) {
 122             sb.append(currency);
 123             sb.append(' ');
 124         }
 125         sb.append(String.format(Locale.US, "%,1.2f", amount));
 126
 127         return sb.toString();
 128     }
 129     public TransactionAccount toDBO() {
 130         TransactionAccount dbo = new TransactionAccount();
 131         dbo.setAccountName(accountName);
 132         if (amountSet)
 133             dbo.setAmount(amount);
 134         dbo.setComment(comment);
 135         dbo.setCurrency(Misc.nullIsEmpty(currency));
 136         dbo.setId(dbId);
 137
 138         return dbo;
 139     }
 140 }