package net.ktnx.mobileledger.ui.new_transaction;
+import android.content.Intent;
+import android.database.AbstractCursor;
+import android.database.Cursor;
import android.os.Bundle;
+import android.os.ParcelFormatException;
+import android.text.TextUtils;
import android.util.TypedValue;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
-import androidx.appcompat.widget.Toolbar;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.annotation.NonNull;
+import androidx.lifecycle.LiveData;
import androidx.lifecycle.ViewModelProvider;
import androidx.navigation.NavController;
import androidx.navigation.fragment.NavHostFragment;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.google.android.material.snackbar.Snackbar;
+
import net.ktnx.mobileledger.BuildConfig;
import net.ktnx.mobileledger.R;
import net.ktnx.mobileledger.async.AsyncCrasher;
+import net.ktnx.mobileledger.async.DescriptionSelectedCallback;
import net.ktnx.mobileledger.async.SendTransactionTask;
import net.ktnx.mobileledger.async.TaskCallback;
+import net.ktnx.mobileledger.databinding.ActivityNewTransactionBinding;
+import net.ktnx.mobileledger.db.DB;
+import net.ktnx.mobileledger.db.TemplateHeader;
import net.ktnx.mobileledger.model.Data;
import net.ktnx.mobileledger.model.LedgerTransaction;
+import net.ktnx.mobileledger.model.MatchedTemplate;
+import net.ktnx.mobileledger.ui.QR;
import net.ktnx.mobileledger.ui.activity.ProfileThemedActivity;
+import net.ktnx.mobileledger.ui.templates.TemplatesActivity;
+import net.ktnx.mobileledger.utils.Logger;
+import net.ktnx.mobileledger.utils.MLDB;
+import net.ktnx.mobileledger.utils.Misc;
+import java.util.ArrayList;
+import java.util.List;
import java.util.Objects;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
import static net.ktnx.mobileledger.utils.Logger.debug;
-public class NewTransactionActivity extends ProfileThemedActivity implements TaskCallback,
- NewTransactionFragment.OnNewTransactionFragmentInteractionListener {
+public class NewTransactionActivity extends ProfileThemedActivity
+ implements TaskCallback, NewTransactionFragment.OnNewTransactionFragmentInteractionListener,
+ QR.QRScanTrigger, QR.QRScanResultReceiver, DescriptionSelectedCallback {
private NavController navController;
private NewTransactionModel model;
+ private ActivityResultLauncher<Void> qrScanLauncher;
+ private ActivityNewTransactionBinding b;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_new_transaction);
- Toolbar toolbar = findViewById(R.id.toolbar);
- setSupportActionBar(toolbar);
+ b = ActivityNewTransactionBinding.inflate(getLayoutInflater(), null, false);
+ setContentView(b.getRoot());
+ setSupportActionBar(b.toolbar);
Data.observeProfile(this,
- mobileLedgerProfile -> toolbar.setSubtitle(mobileLedgerProfile.getName()));
+ mobileLedgerProfile -> b.toolbar.setSubtitle(mobileLedgerProfile.getName()));
NavHostFragment navHostFragment = (NavHostFragment) Objects.requireNonNull(
getSupportFragmentManager().findFragmentById(R.id.new_transaction_nav));
.setDisplayHomeAsUpEnabled(true);
model = new ViewModelProvider(this).get(NewTransactionModel.class);
+
+ qrScanLauncher = QR.registerLauncher(this, this);
+
+ model.isSubmittable()
+ .observe(this, isSubmittable -> {
+ if (isSubmittable) {
+ b.fabAdd.show();
+ }
+ else {
+ b.fabAdd.hide();
+ }
+ });
+// viewModel.checkTransactionSubmittable(listAdapter);
+
+ b.fabAdd.setOnClickListener(v -> onFabPressed());
+
+
}
@Override
protected void initProfile() {
try {
SendTransactionTask saver =
- new SendTransactionTask(this, mProfile, model.getSimulateSave());
+ new SendTransactionTask(this, mProfile, model.getSimulateSaveFlag());
saver.execute(tr);
}
catch (Exception e) {
.setVisible(true);
}
- model.observeSimulateSave(this, state -> {
- menu.findItem(R.id.action_simulate_save)
- .setChecked(state);
- findViewById(R.id.simulationLabel).setVisibility(state ? View.VISIBLE : View.GONE);
- });
+ model.getSimulateSave()
+ .observe(this, state -> {
+ menu.findItem(R.id.action_simulate_save)
+ .setChecked(state);
+ b.simulationLabel.setVisibility(state ? View.VISIBLE : View.GONE);
+ });
return true;
}
model.toggleSimulateSave();
}
+ @Override
+ public void triggerQRScan() {
+ qrScanLauncher.launch(null);
+ }
+ private void startNewPatternActivity(String scanned) {
+ Intent intent = new Intent(this, TemplatesActivity.class);
+ Bundle args = new Bundle();
+ args.putString(TemplatesActivity.ARG_ADD_TEMPLATE, scanned);
+ startActivity(intent, args);
+ }
+ private void alertNoTemplateMatch(String scanned) {
+ MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this);
+ builder.setCancelable(true)
+ .setMessage(R.string.no_template_matches)
+ .setPositiveButton(R.string.add_button,
+ (dialog, which) -> startNewPatternActivity(scanned))
+ .create()
+ .show();
+ }
+ public void onQRScanResult(String text) {
+ Logger.debug("qr", String.format("Got QR scan result [%s]", text));
+
+ if (Misc.emptyIsNull(text) == null)
+ return;
+
+ LiveData<List<TemplateHeader>> allTemplates = DB.get()
+ .getTemplateDAO()
+ .getTemplates();
+ allTemplates.observe(this, templateHeaders -> {
+ ArrayList<MatchedTemplate> matchingFallbackTemplates = new ArrayList<>();
+ ArrayList<MatchedTemplate> matchingTemplates = new ArrayList<>();
+
+ for (TemplateHeader ph : templateHeaders) {
+ String patternSource = ph.getRegularExpression();
+ if (Misc.emptyIsNull(patternSource) == null)
+ continue;
+ try {
+ Pattern pattern = Pattern.compile(patternSource);
+ Matcher matcher = pattern.matcher(text);
+ if (!matcher.matches())
+ continue;
+
+ Logger.debug("pattern",
+ String.format("Pattern '%s' [%s] matches '%s'", ph.getName(),
+ patternSource, text));
+ if (ph.isFallback())
+ matchingFallbackTemplates.add(
+ new MatchedTemplate(ph, matcher.toMatchResult()));
+ else
+ matchingTemplates.add(new MatchedTemplate(ph, matcher.toMatchResult()));
+ }
+ catch (ParcelFormatException e) {
+ // ignored
+ Logger.debug("pattern",
+ String.format("Error compiling regular expression '%s'", patternSource),
+ e);
+ }
+ }
+
+ if (matchingTemplates.isEmpty())
+ matchingTemplates = matchingFallbackTemplates;
+
+ if (matchingTemplates.isEmpty())
+ alertNoTemplateMatch(text);
+ else if (matchingTemplates.size() == 1)
+ model.applyTemplate(matchingTemplates.get(0), text);
+ else
+ chooseTemplate(matchingTemplates, text);
+ });
+ }
+ private void chooseTemplate(ArrayList<MatchedTemplate> matchingTemplates, String matchedText) {
+ final String templateNameColumn = "name";
+ AbstractCursor cursor = new AbstractCursor() {
+ @Override
+ public int getCount() {
+ return matchingTemplates.size();
+ }
+ @Override
+ public String[] getColumnNames() {
+ return new String[]{"_id", templateNameColumn};
+ }
+ @Override
+ public String getString(int column) {
+ if (column == 0)
+ return String.valueOf(getPosition());
+ return matchingTemplates.get(getPosition()).templateHead.getName();
+ }
+ @Override
+ public short getShort(int column) {
+ if (column == 0)
+ return (short) getPosition();
+ return -1;
+ }
+ @Override
+ public int getInt(int column) {
+ return getShort(column);
+ }
+ @Override
+ public long getLong(int column) {
+ return getShort(column);
+ }
+ @Override
+ public float getFloat(int column) {
+ return getShort(column);
+ }
+ @Override
+ public double getDouble(int column) {
+ return getShort(column);
+ }
+ @Override
+ public boolean isNull(int column) {
+ return false;
+ }
+ @Override
+ public int getColumnCount() {
+ return 2;
+ }
+ };
+
+ MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this);
+ builder.setCancelable(true)
+ .setTitle(R.string.choose_template_to_apply)
+ .setIcon(R.drawable.ic_baseline_auto_graph_24)
+ .setSingleChoiceItems(cursor, -1, templateNameColumn, (dialog, which) -> {
+ model.applyTemplate(matchingTemplates.get(which), matchedText);
+ dialog.dismiss();
+ })
+ .create()
+ .show();
+ }
+ public void descriptionSelected(String description) {
+ debug("description selected", description);
+ if (!model.accountListIsEmpty())
+ return;
+
+ String accFilter = mProfile.getPreferredAccountsFilter();
+
+ ArrayList<String> params = new ArrayList<>();
+ StringBuilder sb = new StringBuilder("select t.profile, t.id from transactions t");
+
+ if (!TextUtils.isEmpty(accFilter)) {
+ sb.append(" JOIN transaction_accounts ta")
+ .append(" ON ta.profile = t.profile")
+ .append(" AND ta.transaction_id = t.id");
+ }
+
+ sb.append(" WHERE t.description=?");
+ params.add(description);
+
+ if (!TextUtils.isEmpty(accFilter)) {
+ sb.append(" AND ta.account_name LIKE '%'||?||'%'");
+ params.add(accFilter);
+ }
+
+ sb.append(" ORDER BY t.year desc, t.month desc, t.day desc LIMIT 1");
+
+ final String sql = sb.toString();
+ debug("description", sql);
+ debug("description", params.toString());
+
+ // FIXME: handle exceptions?
+ MLDB.queryInBackground(sql, params.toArray(new String[]{}), new MLDB.CallbackHelper() {
+ @Override
+ public void onStart() {
+ model.incrementBusyCounter();
+ }
+ @Override
+ public void onDone() {
+ model.decrementBusyCounter();
+ }
+ @Override
+ public boolean onRow(@NonNull Cursor cursor) {
+ final String profileUUID = cursor.getString(0);
+ final int transactionId = cursor.getInt(1);
+ runOnUiThread(() -> model.loadTransactionIntoModel(profileUUID, transactionId));
+ return false; // limit 1, by the way
+ }
+ @Override
+ public void onNoRows() {
+ if (TextUtils.isEmpty(accFilter))
+ return;
+
+ debug("description", "Trying transaction search without preferred account filter");
+
+ final String broaderSql =
+ "select t.profile, t.id from transactions t where t.description=?" +
+ " ORDER BY year desc, month desc, day desc LIMIT 1";
+ params.remove(1);
+ debug("description", broaderSql);
+ debug("description", description);
+
+ runOnUiThread(() -> Snackbar.make(b.newTransactionNav,
+ R.string.ignoring_preferred_account, Snackbar.LENGTH_INDEFINITE)
+ .show());
+
+ MLDB.queryInBackground(broaderSql, new String[]{description},
+ new MLDB.CallbackHelper() {
+ @Override
+ public void onStart() {
+ model.incrementBusyCounter();
+ }
+ @Override
+ public boolean onRow(@NonNull Cursor cursor) {
+ final String profileUUID = cursor.getString(0);
+ final int transactionId = cursor.getInt(1);
+ runOnUiThread(() -> model.loadTransactionIntoModel(profileUUID,
+ transactionId));
+ return false;
+ }
+ @Override
+ public void onDone() {
+ model.decrementBusyCounter();
+ }
+ });
+ }
+ });
+ }
+ private void onFabPressed() {
+ b.fabAdd.hide();
+ Misc.hideSoftKeyboard(this);
+
+ LedgerTransaction tr = model.constructLedgerTransaction();
+
+ onTransactionSave(tr);
+ }
}
projects / mobile-ledger.git / blobdiff