]> git.ktnx.net Git - mobile-ledger.git/blobdiff - app/src/main/java/net/ktnx/mobileledger/ui/new_transaction/NewTransactionModel.java
honour default currency profile setting
[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / new_transaction / NewTransactionModel.java
index ba2903c1d3bf3d6ea363f64b411bd1116d89e29b..f17f77b17b1c97c8e2e461779c751c95f1456f0b 100644 (file)
@@ -18,8 +18,6 @@
 package net.ktnx.mobileledger.ui.new_transaction;
 
 import android.annotation.SuppressLint;
-import android.os.Handler;
-import android.os.Looper;
 import android.text.TextUtils;
 
 import androidx.annotation.NonNull;
@@ -31,15 +29,17 @@ import androidx.lifecycle.Observer;
 import androidx.lifecycle.ViewModel;
 
 import net.ktnx.mobileledger.BuildConfig;
+import net.ktnx.mobileledger.db.Currency;
 import net.ktnx.mobileledger.db.DB;
+import net.ktnx.mobileledger.db.Profile;
 import net.ktnx.mobileledger.db.TemplateAccount;
 import net.ktnx.mobileledger.db.TemplateHeader;
+import net.ktnx.mobileledger.db.TransactionWithAccounts;
 import net.ktnx.mobileledger.model.Data;
 import net.ktnx.mobileledger.model.InertMutableLiveData;
 import net.ktnx.mobileledger.model.LedgerTransaction;
 import net.ktnx.mobileledger.model.LedgerTransactionAccount;
 import net.ktnx.mobileledger.model.MatchedTemplate;
-import net.ktnx.mobileledger.model.MobileLedgerProfile;
 import net.ktnx.mobileledger.utils.Globals;
 import net.ktnx.mobileledger.utils.Logger;
 import net.ktnx.mobileledger.utils.Misc;
@@ -73,7 +73,7 @@ public class NewTransactionModel extends ViewModel {
     private final MutableLiveData<Boolean> simulateSave = new InertMutableLiveData<>(false);
     private final AtomicInteger busyCounter = new AtomicInteger(0);
     private final MutableLiveData<Boolean> busyFlag = new InertMutableLiveData<>(false);
-    private final Observer<MobileLedgerProfile> profileObserver = profile -> {
+    private final Observer<Profile> profileObserver = profile -> {
         showCurrency.postValue(profile.getShowCommodityByDefault());
         showComments.postValue(profile.getShowCommentsByDefault());
     };
@@ -92,6 +92,26 @@ public class NewTransactionModel extends ViewModel {
         checkTransactionSubmittable(newList);
         setItemsWithoutSubmittableChecks(newList);
     }
+    private void replaceItems(@NonNull List<Item> newList) {
+        renumberItems();
+
+        setItems(newList);
+    }
+    /**
+     * make old items replaceable in-place. makes the new values visually blend in
+     */
+    private void renumberItems() {
+        renumberItems(items.getValue());
+    }
+    private void renumberItems(List<Item> list) {
+        if (list == null) {
+            return;
+        }
+
+        int id = 0;
+        for (Item item : list)
+            item.id = id++;
+    }
     private void setItemsWithoutSubmittableChecks(@NonNull List<Item> list) {
         final int cnt = list.size();
         for (int i = 1; i < cnt - 1; i++) {
@@ -170,10 +190,14 @@ public class NewTransactionModel extends ViewModel {
     void reset() {
         Logger.debug("new-trans", "Resetting model");
         List<Item> list = new ArrayList<>();
+        Item.resetIdDispenser();
         list.add(new TransactionHead(""));
-        list.add(new TransactionAccount(""));
-        list.add(new TransactionAccount(""));
+        final String defaultCurrency = Objects.requireNonNull(Data.getProfile())
+                                              .getDefaultCommodity();
+        list.add(new TransactionAccount("", defaultCurrency));
+        list.add(new TransactionAccount("", defaultCurrency));
         noteFocusChanged(0, FocusedElement.Description);
+        renumberItems();
         isSubmittable.setValue(false);
         setItemsWithoutSubmittableChecks(list);
     }
@@ -270,25 +294,31 @@ public class NewTransactionModel extends ViewModel {
                   if (amount != null && acc.getNegateAmount() != null && acc.getNegateAmount())
                       amount = -amount;
 
-                  // TODO currency
                   TransactionAccount accRow = new TransactionAccount(accountName);
                   accRow.setComment(accountComment);
                   if (amount != null)
                       accRow.setAmount(amount);
+                  accRow.setCurrency(
+                          extractCurrencyFromMatches(matchResult, acc.getCurrencyMatchGroup(),
+                                  acc.getCurrencyObject()));
 
                   newItems.add(accRow);
               }
 
-              new Handler(Looper.getMainLooper()).post(() -> setItems(newItems));
+              renumberItems(newItems);
+              Misc.onMainThread(() -> replaceItems(newItems));
           });
     }
+    private String extractCurrencyFromMatches(MatchResult m, Integer group, Currency literal) {
+        return extractStringFromMatches(m, group, (literal == null) ? "" : literal.getName());
+    }
     private int extractIntFromMatches(MatchResult m, Integer group, Integer literal) {
         if (literal != null)
             return literal;
 
         if (group != null) {
             int grp = group;
-            if (grp > 0 & grp <= m.groupCount())
+            if (grp > 0 && grp <= m.groupCount())
                 try {
                     return Integer.parseInt(m.group(grp));
                 }
@@ -305,7 +335,7 @@ public class NewTransactionModel extends ViewModel {
 
         if (group != null) {
             int grp = group;
-            if (grp > 0 & grp <= m.groupCount())
+            if (grp > 0 && grp <= m.groupCount())
                 return m.group(grp);
         }
 
@@ -317,7 +347,7 @@ public class NewTransactionModel extends ViewModel {
 
         if (group != null) {
             int grp = group;
-            if (grp > 0 & grp <= m.groupCount())
+            if (grp > 0 && grp <= m.groupCount())
                 try {
                     return Float.valueOf(m.group(grp));
                 }
@@ -406,7 +436,6 @@ public class NewTransactionModel extends ViewModel {
         List<Item> list = Objects.requireNonNull(items.getValue());
         TransactionHead head = list.get(0)
                                    .toTransactionHead();
-        SimpleDate date = head.getDate();
         LedgerTransaction tr = head.asLedgerTransaction();
 
         tr.setComment(head.getComment());
@@ -440,22 +469,23 @@ public class NewTransactionModel extends ViewModel {
 
         return tr;
     }
-    void loadTransactionIntoModel(String profileUUID, int transactionId) {
+    void loadTransactionIntoModel(@NonNull TransactionWithAccounts tr) {
         List<Item> newList = new ArrayList<>();
-        LedgerTransaction tr;
-        MobileLedgerProfile profile = Data.getProfile(profileUUID);
-        if (profile == null)
-            throw new RuntimeException(String.format(
-                    "Unable to find profile %s, which is supposed to contain transaction %d",
-                    profileUUID, transactionId));
+        Item.resetIdDispenser();
 
-        tr = profile.loadTransaction(transactionId);
-        TransactionHead head = new TransactionHead(tr.getDescription());
-        head.setComment(tr.getComment());
+        Item currentHead = items.getValue()
+                                .get(0);
+        TransactionHead head = new TransactionHead(tr.transaction.getDescription());
+        head.setComment(tr.transaction.getComment());
+        if (currentHead instanceof TransactionHead)
+            head.setDate(((TransactionHead) currentHead).date);
 
         newList.add(head);
 
-        List<LedgerTransactionAccount> accounts = tr.getAccounts();
+        List<LedgerTransactionAccount> accounts = new ArrayList<>();
+        for (net.ktnx.mobileledger.db.TransactionAccount acc : tr.accounts) {
+            accounts.add(new LedgerTransactionAccount(acc));
+        }
 
         TransactionAccount firstNegative = null;
         TransactionAccount firstPositive = null;
@@ -504,9 +534,10 @@ public class NewTransactionModel extends ViewModel {
             moveItemLast(newList, singlePositiveIndex);
         }
 
-        setItems(newList);
-
-        noteFocusChanged(1, FocusedElement.Amount);
+        Misc.onMainThread(() -> {
+            setItems(newList);
+            noteFocusChanged(1, FocusedElement.Amount);
+        });
     }
     /**
      * A transaction is submittable if:
@@ -688,7 +719,7 @@ public class NewTransactionModel extends ViewModel {
                         if (item == receiver) {
                             final String hint = String.format("%1.2f", -currencyBalance);
                             if (!acc.isAmountHintSet() ||
-                                !TextUtils.equals(acc.getAmountHint(), hint))
+                                !Misc.equalStrings(acc.getAmountHint(), hint))
                             {
                                 Logger.debug("submittable",
                                         String.format("Setting amount hint of {%s} to %s [%s]",
@@ -865,9 +896,15 @@ public class NewTransactionModel extends ViewModel {
         private static int idDispenser = 0;
         protected int id;
         private Item() {
-            synchronized (Item.class) {
-                id = ++idDispenser;
-            }
+            if (this instanceof TransactionHead)
+                id = 0;
+            else
+                synchronized (Item.class) {
+                    id = ++idDispenser;
+                }
+        }
+        public Item(int id) {
+            this.id = id;
         }
         public static Item from(Item origin) {
             if (origin instanceof TransactionHead)
@@ -876,6 +913,9 @@ public class NewTransactionModel extends ViewModel {
                 return new TransactionAccount((TransactionAccount) origin);
             throw new RuntimeException("Don't know how to handle " + origin);
         }
+        private static void resetIdDispenser() {
+            idDispenser = 0;
+        }
         public int getId() {
             return id;
         }
@@ -924,7 +964,7 @@ public class NewTransactionModel extends ViewModel {
             this.description = description;
         }
         public TransactionHead(TransactionHead origin) {
-            id = origin.id;
+            super(origin.id);
             date = origin.date;
             description = origin.description;
             comment = origin.comment;
@@ -1000,15 +1040,16 @@ public class NewTransactionModel extends ViewModel {
             return ItemType.generalData;
         }
         public LedgerTransaction asLedgerTransaction() {
-            return new LedgerTransaction(null, date, description, Data.getProfile());
+            return new LedgerTransaction(0, (date == null) ? SimpleDate.today() : date, description,
+                    Data.getProfile());
         }
         public boolean equalContents(TransactionHead other) {
             if (other == null)
                 return false;
 
             return Objects.equals(date, other.date) &&
-                   TextUtils.equals(description, other.description) &&
-                   TextUtils.equals(comment, other.comment);
+                   Misc.equalStrings(description, other.description) &&
+                   Misc.equalStrings(comment, other.comment);
         }
     }
 
@@ -1025,7 +1066,7 @@ public class NewTransactionModel extends ViewModel {
         private boolean isLast = false;
         private int accountNameCursorPosition;
         public TransactionAccount(TransactionAccount origin) {
-            id = origin.id;
+            super(origin.id);
             accountName = origin.accountName;
             amount = origin.amount;
             amountSet = origin.amountSet;
@@ -1150,16 +1191,16 @@ public class NewTransactionModel extends ViewModel {
             if (other == null)
                 return false;
 
-            boolean equal = TextUtils.equals(accountName, other.accountName);
-            equal = equal && TextUtils.equals(comment, other.comment) &&
+            boolean equal = Misc.equalStrings(accountName, other.accountName);
+            equal = equal && Misc.equalStrings(comment, other.comment) &&
                     (amountSet ? other.amountSet && amount == other.amount : !other.amountSet);
 
             // compare amount hint only if there is no amount
             if (!amountSet)
                 equal = equal && (amountHintIsSet ? other.amountHintIsSet &&
-                                                    TextUtils.equals(amountHint, other.amountHint)
+                                                    Misc.equalStrings(amountHint, other.amountHint)
                                                   : !other.amountHintIsSet);
-            equal = equal && TextUtils.equals(currency, other.currency) && isLast == other.isLast;
+            equal = equal && Misc.equalStrings(currency, other.currency) && isLast == other.isLast;
 
             Logger.debug("new-trans",
                     String.format("Comparing {%s} and {%s}: %s", this.toString(), other.toString(),