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.
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.
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/>.
18 package net.ktnx.mobileledger.ui.templates;
20 import android.text.Editable;
21 import android.text.TextWatcher;
22 import android.view.LayoutInflater;
23 import android.view.View;
24 import android.view.ViewGroup;
25 import android.widget.TextView;
27 import androidx.annotation.NonNull;
28 import androidx.appcompat.app.AppCompatActivity;
29 import androidx.recyclerview.widget.AsyncListDiffer;
30 import androidx.recyclerview.widget.DiffUtil;
31 import androidx.recyclerview.widget.RecyclerView;
33 import net.ktnx.mobileledger.R;
34 import net.ktnx.mobileledger.databinding.TemplateDetailsAccountBinding;
35 import net.ktnx.mobileledger.databinding.TemplateDetailsHeaderBinding;
36 import net.ktnx.mobileledger.db.AccountAutocompleteAdapter;
37 import net.ktnx.mobileledger.db.TemplateBase;
38 import net.ktnx.mobileledger.model.Data;
39 import net.ktnx.mobileledger.model.TemplateDetailsItem;
40 import net.ktnx.mobileledger.ui.QRScanCapableFragment;
41 import net.ktnx.mobileledger.ui.TemplateDetailSourceSelectorFragment;
42 import net.ktnx.mobileledger.utils.Logger;
43 import net.ktnx.mobileledger.utils.Misc;
45 import org.jetbrains.annotations.NotNull;
47 import java.text.ParseException;
48 import java.util.ArrayList;
49 import java.util.List;
50 import java.util.Locale;
51 import java.util.regex.Matcher;
52 import java.util.regex.Pattern;
54 class TemplateDetailsAdapter extends RecyclerView.Adapter<TemplateDetailsAdapter.ViewHolder> {
55 private static final String D_TEMPLATE_UI = "template-ui";
56 private final AsyncListDiffer<TemplateDetailsItem> differ;
57 public TemplateDetailsAdapter() {
59 setHasStableIds(true);
60 differ = new AsyncListDiffer<>(this, new DiffUtil.ItemCallback<TemplateDetailsItem>() {
62 public boolean areItemsTheSame(@NonNull TemplateDetailsItem oldItem,
63 @NonNull TemplateDetailsItem newItem) {
64 if (oldItem.getType() != newItem.getType())
67 .equals(TemplateDetailsItem.Type.HEADER))
68 return true; // only one header item, ever
69 // the rest is comparing two account row items
70 return oldItem.asAccountRowItem()
71 .getId() == newItem.asAccountRowItem()
75 public boolean areContentsTheSame(@NonNull TemplateDetailsItem oldItem,
76 @NonNull TemplateDetailsItem newItem) {
78 .equals(TemplateDetailsItem.Type.HEADER))
80 TemplateDetailsItem.Header oldHeader = oldItem.asHeaderItem();
81 TemplateDetailsItem.Header newHeader = newItem.asHeaderItem();
83 return oldHeader.equalContents(newHeader);
86 TemplateDetailsItem.AccountRow oldAcc = oldItem.asAccountRowItem();
87 TemplateDetailsItem.AccountRow newAcc = newItem.asAccountRowItem();
89 return oldAcc.equalContents(newAcc);
95 public long getItemId(int position) {
96 // header item is always first and IDs id may duplicate some of the account IDs
99 TemplateDetailsItem.AccountRow accRow = differ.getCurrentList()
102 return accRow.getId();
105 public int getItemViewType(int position) {
107 return differ.getCurrentList()
114 public TemplateDetailsAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent,
116 final LayoutInflater inflater = LayoutInflater.from(parent.getContext());
118 case TemplateDetailsItem.TYPE.header:
119 return new Header(TemplateDetailsHeaderBinding.inflate(inflater, parent, false));
120 case TemplateDetailsItem.TYPE.accountItem:
121 return new AccountRow(
122 TemplateDetailsAccountBinding.inflate(inflater, parent, false));
124 throw new IllegalStateException("Unsupported view type " + viewType);
128 public void onBindViewHolder(@NonNull TemplateDetailsAdapter.ViewHolder holder, int position) {
129 TemplateDetailsItem item = differ.getCurrentList()
134 public int getItemCount() {
135 return differ.getCurrentList()
138 public void setTemplateItems(List<TemplateBase> items) {
139 ArrayList<TemplateDetailsItem> list = new ArrayList<>();
140 for (TemplateBase p : items) {
141 TemplateDetailsItem item = TemplateDetailsItem.fromRoomObject(p);
146 public void setItems(List<TemplateDetailsItem> items) {
147 differ.submitList(items);
149 public String getMatchGroupText(int groupNumber) {
150 TemplateDetailsItem.Header header = getHeader();
151 Pattern p = header.getCompiledPattern();
155 final String testText = Misc.nullIsEmpty(header.getTestText());
156 Matcher m = p.matcher(testText);
157 if (m.matches() && m.groupCount() >= groupNumber)
158 return m.group(groupNumber);
162 protected TemplateDetailsItem.Header getHeader() {
163 return differ.getCurrentList()
168 private enum HeaderDetail {DESCRIPTION, COMMENT, DATE_YEAR, DATE_MONTH, DATE_DAY}
170 private enum AccDetail {ACCOUNT, COMMENT, AMOUNT}
172 public abstract static class ViewHolder extends RecyclerView.ViewHolder {
173 ViewHolder(@NonNull View itemView) {
176 abstract void bind(TemplateDetailsItem item);
179 public class Header extends ViewHolder {
180 private final TemplateDetailsHeaderBinding b;
181 public Header(@NonNull TemplateDetailsHeaderBinding binding) {
182 super(binding.getRoot());
185 TextWatcher templateNameWatcher = new TextWatcher() {
187 public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
189 public void onTextChanged(CharSequence s, int start, int before, int count) {}
191 public void afterTextChanged(Editable s) {
192 final TemplateDetailsItem.Header header = getItem();
193 Logger.debug(D_TEMPLATE_UI,
194 "Storing changed template name " + s + "; header=" + header);
195 header.setName(String.valueOf(s));
198 b.templateName.addTextChangedListener(templateNameWatcher);
199 TextWatcher patternWatcher = new TextWatcher() {
201 public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
203 public void onTextChanged(CharSequence s, int start, int before, int count) {}
205 public void afterTextChanged(Editable s) {
206 final TemplateDetailsItem.Header header = getItem();
207 Logger.debug(D_TEMPLATE_UI,
208 "Storing changed pattern " + s + "; header=" + header);
209 header.setPattern(String.valueOf(s));
212 b.pattern.addTextChangedListener(patternWatcher);
213 TextWatcher testTextWatcher = new TextWatcher() {
215 public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
217 public void onTextChanged(CharSequence s, int start, int before, int count) {}
219 public void afterTextChanged(Editable s) {
220 final TemplateDetailsItem.Header header = getItem();
221 Logger.debug(D_TEMPLATE_UI,
222 "Storing changed test text " + s + "; header=" + header);
223 header.setTestText(String.valueOf(s));
226 b.testText.addTextChangedListener(testTextWatcher);
227 TextWatcher transactionDescriptionWatcher = new TextWatcher() {
229 public void beforeTextChanged(CharSequence s, int start, int count, int after) {
232 public void onTextChanged(CharSequence s, int start, int before, int count) {
236 public void afterTextChanged(Editable s) {
237 final TemplateDetailsItem.Header header = getItem();
238 Logger.debug(D_TEMPLATE_UI,
239 "Storing changed transaction description " + s + "; header=" + header);
240 header.setTransactionDescription(String.valueOf(s));
243 b.transactionDescription.addTextChangedListener(transactionDescriptionWatcher);
244 TextWatcher transactionCommentWatcher = new TextWatcher() {
246 public void beforeTextChanged(CharSequence s, int start, int count, int after) {
250 public void onTextChanged(CharSequence s, int start, int before, int count) {
254 public void afterTextChanged(Editable s) {
255 final TemplateDetailsItem.Header header = getItem();
256 Logger.debug(D_TEMPLATE_UI,
257 "Storing changed transaction description " + s + "; header=" + header);
258 header.setTransactionComment(String.valueOf(s));
261 b.transactionComment.addTextChangedListener(transactionCommentWatcher);
264 private TemplateDetailsItem.Header getItem() {
265 int pos = getAdapterPosition();
266 return differ.getCurrentList()
270 private void selectHeaderDetailSource(View v, HeaderDetail detail) {
271 TemplateDetailsItem.Header header = getItem();
272 Logger.debug(D_TEMPLATE_UI, "header is " + header);
273 TemplateDetailSourceSelectorFragment sel =
274 TemplateDetailSourceSelectorFragment.newInstance(1, header.getPattern(),
275 header.getTestText());
276 sel.setOnSourceSelectedListener((literal, group) -> {
280 header.switchToLiteralTransactionDescription();
283 header.switchToLiteralTransactionComment();
286 header.switchToLiteralDateYear();
289 header.switchToLiteralDateMonth();
292 header.switchToLiteralDateDay();
295 throw new IllegalStateException("Unexpected detail " + detail);
301 header.setTransactionDescriptionMatchGroup(group);
304 header.setTransactionCommentMatchGroup(group);
307 header.setDateYearMatchGroup(group);
310 header.setDateMonthMatchGroup(group);
313 header.setDateDayMatchGroup(group);
316 throw new IllegalStateException("Unexpected detail " + detail);
320 notifyItemChanged(getAdapterPosition());
322 final AppCompatActivity activity = (AppCompatActivity) v.getContext();
323 sel.show(activity.getSupportFragmentManager(), "template-details-source-selector");
326 void bind(TemplateDetailsItem item) {
327 TemplateDetailsItem.Header header = item.asHeaderItem();
328 Logger.debug(D_TEMPLATE_UI, "Binding to header " + header);
330 b.templateName.setText(header.getName());
331 b.pattern.setText(header.getPattern());
332 b.testText.setText(header.getTestText());
334 if (header.hasLiteralDateYear()) {
335 b.templateDetailsYearSource.setText(R.string.template_details_source_literal);
336 final Integer dateYear = header.getDateYear();
337 b.templateDetailsDateYear.setText(
338 (dateYear == null) ? null : String.valueOf(dateYear));
339 b.templateDetailsDateYearLayout.setVisibility(View.VISIBLE);
342 b.templateDetailsDateYearLayout.setVisibility(View.GONE);
343 b.templateDetailsYearSource.setText(
344 String.format(Locale.US, "Group %d (%s)", header.getDateYearMatchGroup(),
345 getMatchGroupText(header.getDateYearMatchGroup())));
347 b.templateDetailsYearSourceLabel.setOnClickListener(
348 v -> selectHeaderDetailSource(v, HeaderDetail.DATE_YEAR));
349 b.templateDetailsYearSource.setOnClickListener(
350 v -> selectHeaderDetailSource(v, HeaderDetail.DATE_YEAR));
352 if (header.hasLiteralDateMonth()) {
353 b.templateDetailsMonthSource.setText(R.string.template_details_source_literal);
354 final Integer dateMonth = header.getDateMonth();
355 b.templateDetailsDateMonth.setText(
356 (dateMonth == null) ? null : String.valueOf(dateMonth));
357 b.templateDetailsDateMonthLayout.setVisibility(View.VISIBLE);
360 b.templateDetailsDateMonthLayout.setVisibility(View.GONE);
361 b.templateDetailsMonthSource.setText(
362 String.format(Locale.US, "Group %d (%s)", header.getDateMonthMatchGroup(),
363 getMatchGroupText(header.getDateMonthMatchGroup())));
365 b.templateDetailsMonthSourceLabel.setOnClickListener(
366 v -> selectHeaderDetailSource(v, HeaderDetail.DATE_MONTH));
367 b.templateDetailsMonthSource.setOnClickListener(
368 v -> selectHeaderDetailSource(v, HeaderDetail.DATE_MONTH));
370 if (header.hasLiteralDateDay()) {
371 b.templateDetailsDaySource.setText(R.string.template_details_source_literal);
372 final Integer dateDay = header.getDateDay();
373 b.templateDetailsDateDay.setText(
374 (dateDay == null) ? null : String.valueOf(dateDay));
375 b.templateDetailsDateDayLayout.setVisibility(View.VISIBLE);
378 b.templateDetailsDateDayLayout.setVisibility(View.GONE);
379 b.templateDetailsDaySource.setText(
380 String.format(Locale.US, "Group %d (%s)", header.getDateDayMatchGroup(),
381 getMatchGroupText(header.getDateDayMatchGroup())));
383 b.templateDetailsDaySourceLabel.setOnClickListener(
384 v -> selectHeaderDetailSource(v, HeaderDetail.DATE_DAY));
385 b.templateDetailsDaySource.setOnClickListener(
386 v -> selectHeaderDetailSource(v, HeaderDetail.DATE_DAY));
388 if (header.hasLiteralTransactionDescription()) {
389 b.templateTransactionDescriptionSource.setText(
390 R.string.template_details_source_literal);
391 b.transactionDescription.setText(header.getTransactionDescription());
392 b.transactionDescriptionLayout.setVisibility(View.VISIBLE);
395 b.transactionDescriptionLayout.setVisibility(View.GONE);
396 b.templateTransactionDescriptionSource.setText(
397 String.format(Locale.US, "Group %d (%s)",
398 header.getTransactionDescriptionMatchGroup(),
399 getMatchGroupText(header.getTransactionDescriptionMatchGroup())));
402 b.templateTransactionDescriptionSourceLabel.setOnClickListener(
403 v -> selectHeaderDetailSource(v, HeaderDetail.DESCRIPTION));
404 b.templateTransactionDescriptionSource.setOnClickListener(
405 v -> selectHeaderDetailSource(v, HeaderDetail.DESCRIPTION));
407 if (header.hasLiteralTransactionComment()) {
408 b.templateTransactionCommentSource.setText(
409 R.string.template_details_source_literal);
410 b.transactionComment.setText(header.getTransactionComment());
411 b.transactionCommentLayout.setVisibility(View.VISIBLE);
414 b.transactionCommentLayout.setVisibility(View.GONE);
415 b.templateTransactionCommentSource.setText(String.format(Locale.US, "Group %d (%s)",
416 header.getTransactionCommentMatchGroup(),
417 getMatchGroupText(header.getTransactionCommentMatchGroup())));
420 b.templateTransactionCommentSourceLabel.setOnClickListener(
421 v -> selectHeaderDetailSource(v, HeaderDetail.COMMENT));
422 b.templateTransactionCommentSource.setOnClickListener(
423 v -> selectHeaderDetailSource(v, HeaderDetail.COMMENT));
425 b.templateDetailsHeadScanQrButton.setOnClickListener(this::scanTestQR);
428 private void scanTestQR(View view) {
429 QRScanCapableFragment.triggerQRScan();
433 public class AccountRow extends ViewHolder {
434 private final TemplateDetailsAccountBinding b;
435 public AccountRow(@NonNull TemplateDetailsAccountBinding binding) {
436 super(binding.getRoot());
439 TextWatcher accountNameWatcher = new TextWatcher() {
441 public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
443 public void onTextChanged(CharSequence s, int start, int before, int count) {}
445 public void afterTextChanged(Editable s) {
446 TemplateDetailsItem.AccountRow accRow = getItem();
447 Logger.debug(D_TEMPLATE_UI,
448 "Storing changed account name " + s + "; accRow=" + accRow);
449 accRow.setAccountName(String.valueOf(s));
452 b.templateDetailsAccountName.addTextChangedListener(accountNameWatcher);
453 b.templateDetailsAccountName.setAdapter(new AccountAutocompleteAdapter(b.getRoot()
455 b.templateDetailsAccountName.setOnItemClickListener(
456 (parent, view, position, id) -> b.templateDetailsAccountName.setText(
457 ((TextView) view).getText()));
458 TextWatcher accountCommentWatcher = new TextWatcher() {
460 public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
462 public void onTextChanged(CharSequence s, int start, int before, int count) {}
464 public void afterTextChanged(Editable s) {
465 TemplateDetailsItem.AccountRow accRow = getItem();
466 Logger.debug(D_TEMPLATE_UI,
467 "Storing changed account comment " + s + "; accRow=" + accRow);
468 accRow.setAccountComment(String.valueOf(s));
471 b.templateDetailsAccountComment.addTextChangedListener(accountCommentWatcher);
473 b.templateDetailsAccountAmount.addTextChangedListener(new TextWatcher() {
475 public void beforeTextChanged(CharSequence s, int start, int count, int after) {
479 public void onTextChanged(CharSequence s, int start, int before, int count) {
483 public void afterTextChanged(Editable s) {
484 TemplateDetailsItem.AccountRow accRow = getItem();
486 String str = String.valueOf(s);
487 if (Misc.emptyIsNull(str) == null) {
488 accRow.setAmount(null);
492 final float amount = Data.parseNumber(str);
493 accRow.setAmount(amount);
494 b.templateDetailsAccountAmountLayout.setError(null);
496 Logger.debug(D_TEMPLATE_UI, String.format(Locale.US,
497 "Storing changed account amount %s [%4.2f]; accRow=%s", s,
500 catch (NumberFormatException | ParseException e) {
501 b.templateDetailsAccountAmountLayout.setError("!");
506 b.templateDetailsAccountAmount.setOnFocusChangeListener((v, hasFocus) -> {
510 TemplateDetailsItem.AccountRow accRow = getItem();
511 if (!accRow.hasLiteralAmount())
513 Float amt = accRow.getAmount();
517 b.templateDetailsAccountAmount.setText(Data.formatNumber(amt));
520 b.negateAmountSwitch.setOnCheckedChangeListener(
521 (buttonView, isChecked) -> getItem().setNegateAmount(isChecked));
524 void bind(TemplateDetailsItem item) {
525 TemplateDetailsItem.AccountRow accRow = item.asAccountRowItem();
526 if (accRow.hasLiteralAccountName()) {
527 b.templateDetailsAccountNameLayout.setVisibility(View.VISIBLE);
528 b.templateDetailsAccountName.setText(accRow.getAccountName());
529 b.templateDetailsAccountNameSource.setText(
530 R.string.template_details_source_literal);
533 b.templateDetailsAccountNameLayout.setVisibility(View.GONE);
534 b.templateDetailsAccountNameSource.setText(
535 String.format(Locale.US, "Group %d (%s)", accRow.getAccountNameMatchGroup(),
536 getMatchGroupText(accRow.getAccountNameMatchGroup())));
539 if (accRow.hasLiteralAccountComment()) {
540 b.templateDetailsAccountCommentLayout.setVisibility(View.VISIBLE);
541 b.templateDetailsAccountComment.setText(accRow.getAccountComment());
542 b.templateDetailsAccountCommentSource.setText(
543 R.string.template_details_source_literal);
546 b.templateDetailsAccountCommentLayout.setVisibility(View.GONE);
547 b.templateDetailsAccountCommentSource.setText(
548 String.format(Locale.US, "Group %d (%s)",
549 accRow.getAccountCommentMatchGroup(),
550 getMatchGroupText(accRow.getAccountCommentMatchGroup())));
553 if (accRow.hasLiteralAmount()) {
554 b.templateDetailsAccountAmountSource.setText(
555 R.string.template_details_source_literal);
556 b.templateDetailsAccountAmount.setVisibility(View.VISIBLE);
557 Float amt = accRow.getAmount();
558 b.templateDetailsAccountAmount.setText((amt == null) ? null : String.format(
559 Data.locale.getValue(), "%,4.2f", (accRow.getAmount())));
560 b.negateAmountSwitch.setVisibility(View.GONE);
563 b.templateDetailsAccountAmountSource.setText(
564 String.format(Locale.US, "Group %d (%s)", accRow.getAmountMatchGroup(),
565 getMatchGroupText(accRow.getAmountMatchGroup())));
566 b.templateDetailsAccountAmountLayout.setVisibility(View.GONE);
567 b.negateAmountSwitch.setVisibility(View.VISIBLE);
568 b.negateAmountSwitch.setChecked(accRow.isNegateAmount());
571 b.templateAccountNameSourceLabel.setOnClickListener(
572 v -> selectAccountRowDetailSource(v, AccDetail.ACCOUNT));
573 b.templateDetailsAccountNameSource.setOnClickListener(
574 v -> selectAccountRowDetailSource(v, AccDetail.ACCOUNT));
575 b.templateAccountCommentSourceLabel.setOnClickListener(
576 v -> selectAccountRowDetailSource(v, AccDetail.COMMENT));
577 b.templateDetailsAccountCommentSource.setOnClickListener(
578 v -> selectAccountRowDetailSource(v, AccDetail.COMMENT));
579 b.templateAccountAmountSourceLabel.setOnClickListener(
580 v -> selectAccountRowDetailSource(v, AccDetail.AMOUNT));
581 b.templateDetailsAccountAmountSource.setOnClickListener(
582 v -> selectAccountRowDetailSource(v, AccDetail.AMOUNT));
584 private @NotNull TemplateDetailsItem.AccountRow getItem() {
585 return differ.getCurrentList()
586 .get(getAdapterPosition())
589 private void selectAccountRowDetailSource(View v, AccDetail detail) {
590 TemplateDetailsItem.AccountRow accRow = getItem();
591 final TemplateDetailsItem.Header header = getHeader();
592 Logger.debug(D_TEMPLATE_UI, "header is " + header);
593 TemplateDetailSourceSelectorFragment sel =
594 TemplateDetailSourceSelectorFragment.newInstance(1, header.getPattern(),
595 header.getTestText());
596 sel.setOnSourceSelectedListener((literal, group) -> {
600 accRow.switchToLiteralAccountName();
603 accRow.switchToLiteralAccountComment();
606 accRow.switchToLiteralAmount();
609 throw new IllegalStateException("Unexpected detail " + detail);
615 accRow.setAccountNameMatchGroup(group);
618 accRow.setAccountCommentMatchGroup(group);
621 accRow.setAmountMatchGroup(group);
624 throw new IllegalStateException("Unexpected detail " + detail);
628 notifyItemChanged(getAdapterPosition());
630 final AppCompatActivity activity = (AppCompatActivity) v.getContext();
631 sel.show(activity.getSupportFragmentManager(), "template-details-source-selector");