--- /dev/null
+/*
+ * Copyright © 2021 Damyan Ivanov.
+ * This file is part of MoLe.
+ * MoLe is free software: you can distribute it and/or modify it
+ * under the term of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your opinion), any later version.
+ *
+ * MoLe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License terms for details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package net.ktnx.mobileledger.ui.patterns;
+
+import android.annotation.SuppressLint;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.recyclerview.widget.AsyncListDiffer;
+import androidx.recyclerview.widget.DiffUtil;
+import androidx.recyclerview.widget.RecyclerView;
+
+import net.ktnx.mobileledger.R;
+import net.ktnx.mobileledger.databinding.PatternDetailsAccountBinding;
+import net.ktnx.mobileledger.databinding.PatternDetailsHeaderBinding;
+import net.ktnx.mobileledger.db.PatternBase;
+import net.ktnx.mobileledger.model.Data;
+import net.ktnx.mobileledger.model.PatternDetailsItem;
+import net.ktnx.mobileledger.ui.PatternDetailSourceSelectorFragment;
+import net.ktnx.mobileledger.ui.QRScanAbleFragment;
+import net.ktnx.mobileledger.utils.Logger;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+import java.util.Objects;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+class PatternDetailsAdapter extends RecyclerView.Adapter<PatternDetailsAdapter.ViewHolder> {
+ private static final String D_PATTERN_UI = "pattern-ui";
+ private final AsyncListDiffer<PatternDetailsItem> differ;
+ public PatternDetailsAdapter() {
+ super();
+ setHasStableIds(true);
+ differ = new AsyncListDiffer<>(this, new DiffUtil.ItemCallback<PatternDetailsItem>() {
+ @Override
+ public boolean areItemsTheSame(@NonNull PatternDetailsItem oldItem,
+ @NonNull PatternDetailsItem newItem) {
+ if (oldItem.getType() != newItem.getType())
+ return false;
+ if (oldItem.getType() == PatternDetailsItem.Type.HEADER)
+ return true; // only one header item, ever
+ // the rest is comparing two account row items
+ return oldItem.asAccountRowItem()
+ .getId() == newItem.asAccountRowItem()
+ .getId();
+ }
+ @SuppressLint("DiffUtilEquals")
+ @Override
+ public boolean areContentsTheSame(@NonNull PatternDetailsItem oldItem,
+ @NonNull PatternDetailsItem newItem) {
+ if (oldItem.getType() == PatternDetailsItem.Type.HEADER) {
+ PatternDetailsItem.Header oldHeader = oldItem.asHeaderItem();
+ PatternDetailsItem.Header newHeader = newItem.asHeaderItem();
+
+ return oldHeader.equalContents(newHeader);
+ }
+ else {
+ PatternDetailsItem.AccountRow oldAcc = oldItem.asAccountRowItem();
+ PatternDetailsItem.AccountRow newAcc = newItem.asAccountRowItem();
+
+ return oldAcc.equalContents(newAcc);
+ }
+ }
+ });
+ }
+ @Override
+ public long getItemId(int position) {
+ if (position == 0)
+ return -1;
+ PatternDetailsItem.AccountRow accRow = differ.getCurrentList()
+ .get(position)
+ .asAccountRowItem();
+ return accRow.getId();
+ }
+ @Override
+ public int getItemViewType(int position) {
+
+ return differ.getCurrentList()
+ .get(position)
+ .getType()
+ .toInt();
+ }
+ @NonNull
+ @Override
+ public PatternDetailsAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent,
+ int viewType) {
+ final LayoutInflater inflater = LayoutInflater.from(parent.getContext());
+ switch (viewType) {
+ case PatternDetailsItem.TYPE.header:
+ return new Header(PatternDetailsHeaderBinding.inflate(inflater, parent, false));
+ case PatternDetailsItem.TYPE.accountItem:
+ return new AccountRow(
+ PatternDetailsAccountBinding.inflate(inflater, parent, false));
+ default:
+ throw new IllegalStateException("Unsupported view type " + viewType);
+ }
+ }
+ @Override
+ public void onBindViewHolder(@NonNull PatternDetailsAdapter.ViewHolder holder, int position) {
+ PatternDetailsItem item = differ.getCurrentList()
+ .get(position);
+ holder.bind(item);
+ }
+ @Override
+ public int getItemCount() {
+ return differ.getCurrentList()
+ .size();
+ }
+ public void setPatternItems(List<PatternBase> items) {
+ ArrayList<PatternDetailsItem> list = new ArrayList<>();
+ for (PatternBase p : items) {
+ PatternDetailsItem item = PatternDetailsItem.fromRoomObject(p);
+ list.add(item);
+ }
+ setItems(list);
+ }
+ public void setItems(List<PatternDetailsItem> items) {
+ differ.submitList(items);
+ }
+ public String getMatchGroupText(int groupNumber) {
+ PatternDetailsItem.Header header = getHeader();
+ Pattern p = header.getCompiledPattern();
+ if (p == null) return null;
+
+ Matcher m = p.matcher(header.getTestText());
+ if (m.matches() && m.groupCount() >= groupNumber)
+ return m.group(groupNumber);
+ else
+ return null;
+ }
+ protected PatternDetailsItem.Header getHeader() {
+ return differ.getCurrentList()
+ .get(0)
+ .asHeaderItem();
+ }
+
+ private enum HeaderDetail {DESCRIPTION, COMMENT, DATE_YEAR, DATE_MONTH, DATE_DAY}
+
+ private enum AccDetail {ACCOUNT, COMMENT, AMOUNT}
+
+ public abstract static class ViewHolder extends RecyclerView.ViewHolder {
+ protected int updateInProgress = 0;
+ ViewHolder(@NonNull View itemView) {
+ super(itemView);
+ }
+ protected void startUpdate() {
+ updateInProgress++;
+ }
+ protected void finishUpdate() {
+ if (updateInProgress <= 0)
+ throw new IllegalStateException(
+ "Unexpected updateInProgress value " + updateInProgress);
+
+ updateInProgress--;
+ }
+ abstract void bind(PatternDetailsItem item);
+ }
+
+ public class Header extends ViewHolder {
+ private final PatternDetailsHeaderBinding b;
+ private final TextWatcher patternNameWatcher = new TextWatcher() {
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before, int count) {}
+ @Override
+ public void afterTextChanged(Editable s) {
+ Object tag = b.patternDetailsItemHead.getTag();
+ if (tag != null) {
+ final PatternDetailsItem.Header header =
+ ((PatternDetailsItem) tag).asHeaderItem();
+ Logger.debug(D_PATTERN_UI,
+ "Storing changed pattern name " + s + "; header=" + header);
+ header.setName(String.valueOf(s));
+ }
+ }
+ };
+ private final TextWatcher patternWatcher = new TextWatcher() {
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before, int count) {}
+ @Override
+ public void afterTextChanged(Editable s) {
+ Object tag = b.patternDetailsItemHead.getTag();
+ if (tag != null) {
+ final PatternDetailsItem.Header header =
+ ((PatternDetailsItem) tag).asHeaderItem();
+ Logger.debug(D_PATTERN_UI,
+ "Storing changed pattern " + s + "; header=" + header);
+ header.setPattern(String.valueOf(s));
+ }
+ }
+ };
+ private final TextWatcher testTextWatcher = new TextWatcher() {
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before, int count) {}
+ @Override
+ public void afterTextChanged(Editable s) {
+ Object tag = b.patternDetailsItemHead.getTag();
+ if (tag != null) {
+ final PatternDetailsItem.Header header =
+ ((PatternDetailsItem) tag).asHeaderItem();
+ Logger.debug(D_PATTERN_UI,
+ "Storing changed test text " + s + "; header=" + header);
+ header.setTestText(String.valueOf(s));
+ }
+ }
+ };
+ private final TextWatcher transactionDescriptionWatcher = new TextWatcher() {
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+ }
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before, int count) {
+
+ }
+ @Override
+ public void afterTextChanged(Editable s) {
+ PatternDetailsItem.Header header = ((PatternDetailsItem) Objects.requireNonNull(
+ b.patternDetailsItemHead.getTag())).asHeaderItem();
+ Logger.debug(D_PATTERN_UI,
+ "Storing changed transaction description " + s + "; header=" + header);
+ header.setTransactionDescription(String.valueOf(s));
+ }
+ };
+ private final TextWatcher transactionCommentWatcher = new TextWatcher() {
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+ }
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before, int count) {
+
+ }
+ @Override
+ public void afterTextChanged(Editable s) {
+ PatternDetailsItem.Header header = ((PatternDetailsItem) Objects.requireNonNull(
+ b.patternDetailsItemHead.getTag())).asHeaderItem();
+ Logger.debug(D_PATTERN_UI,
+ "Storing changed transaction description " + s + "; header=" + header);
+ header.setTransactionComment(String.valueOf(s));
+ }
+ };
+ public Header(@NonNull PatternDetailsHeaderBinding binding) {
+ super(binding.getRoot());
+ b = binding;
+ }
+ Header(@NonNull View itemView) {
+ super(itemView);
+ throw new IllegalStateException("Should not be used");
+ }
+ private void selectHeaderDetailSource(View v, PatternDetailsItem.Header header,
+ HeaderDetail detail) {
+ Logger.debug(D_PATTERN_UI, "header is " + header);
+ PatternDetailSourceSelectorFragment sel =
+ PatternDetailSourceSelectorFragment.newInstance(1, header.getPattern(),
+ header.getTestText());
+ sel.setOnSourceSelectedListener((literal, group) -> {
+ if (literal) {
+ switch (detail) {
+ case DESCRIPTION:
+ header.switchToLiteralTransactionDescription();
+ break;
+ case COMMENT:
+ header.switchToLiteralTransactionComment();
+ break;
+ case DATE_YEAR:
+ header.switchToLiteralDateYear();
+ break;
+ case DATE_MONTH:
+ header.switchToLiteralDateMonth();
+ break;
+ case DATE_DAY:
+ header.switchToLiteralDateDay();
+ break;
+ default:
+ throw new IllegalStateException("Unexpected detail " + detail);
+ }
+ }
+ else {
+ switch (detail) {
+ case DESCRIPTION:
+ header.setTransactionDescriptionMatchGroup(group);
+ break;
+ case COMMENT:
+ header.setTransactionCommentMatchGroup(group);
+ break;
+ case DATE_YEAR:
+ header.setDateYearMatchGroup(group);
+ break;
+ case DATE_MONTH:
+ header.setDateMonthMatchGroup(group);
+ break;
+ case DATE_DAY:
+ header.setDateDayMatchGroup(group);
+ break;
+ default:
+ throw new IllegalStateException("Unexpected detail " + detail);
+ }
+ }
+
+ notifyItemChanged(getAdapterPosition());
+ });
+ final AppCompatActivity activity = (AppCompatActivity) v.getContext();
+ sel.show(activity.getSupportFragmentManager(), "pattern-details-source-selector");
+ }
+ @Override
+ void bind(PatternDetailsItem item) {
+ PatternDetailsItem.Header header = item.asHeaderItem();
+ startUpdate();
+ try {
+ Logger.debug(D_PATTERN_UI, "Binding to header " + header);
+ b.patternName.setText(header.getName());
+ b.pattern.setText(header.getPattern());
+ b.testText.setText(header.getTestText());
+
+ if (header.hasLiteralDateYear()) {
+ b.patternDetailsYearSource.setText(R.string.pattern_details_source_literal);
+ b.patternDetailsDateYear.setText(String.valueOf(header.getDateYear()));
+ b.patternDetailsDateYearLayout.setVisibility(View.VISIBLE);
+ }
+ else {
+ b.patternDetailsDateYearLayout.setVisibility(View.GONE);
+ b.patternDetailsYearSource.setText(String.format(Locale.US, "Group %d (%s)",
+ header.getDateYearMatchGroup(), getMatchGroupText(
+ header.getDateYearMatchGroup())));
+ }
+ b.patternDetailsYearSourceLabel.setOnClickListener(
+ v -> selectHeaderDetailSource(v, header, HeaderDetail.DATE_YEAR));
+ b.patternDetailsYearSource.setOnClickListener(
+ v -> selectHeaderDetailSource(v, header, HeaderDetail.DATE_YEAR));
+
+ if (header.hasLiteralDateMonth()) {
+ b.patternDetailsMonthSource.setText(R.string.pattern_details_source_literal);
+ b.patternDetailsDateMonth.setText(String.valueOf(header.getDateMonth()));
+ b.patternDetailsDateMonthLayout.setVisibility(View.VISIBLE);
+ }
+ else {
+ b.patternDetailsDateMonthLayout.setVisibility(View.GONE);
+ b.patternDetailsMonthSource.setText(String.format(Locale.US, "Group %d (%s)",
+ header.getDateMonthMatchGroup(), getMatchGroupText(
+ header.getDateMonthMatchGroup())));
+ }
+ b.patternDetailsMonthSourceLabel.setOnClickListener(
+ v -> selectHeaderDetailSource(v, header, HeaderDetail.DATE_MONTH));
+ b.patternDetailsMonthSource.setOnClickListener(
+ v -> selectHeaderDetailSource(v, header, HeaderDetail.DATE_MONTH));
+
+ if (header.hasLiteralDateDay()) {
+ b.patternDetailsDaySource.setText(R.string.pattern_details_source_literal);
+ b.patternDetailsDateDay.setText(String.valueOf(header.getDateDay()));
+ b.patternDetailsDateDayLayout.setVisibility(View.VISIBLE);
+ }
+ else {
+ b.patternDetailsDateDayLayout.setVisibility(View.GONE);
+ b.patternDetailsDaySource.setText(String.format(Locale.US, "Group %d (%s)",
+ header.getDateDayMatchGroup(), getMatchGroupText(
+ header.getDateDayMatchGroup())));
+ }
+ b.patternDetailsDaySourceLabel.setOnClickListener(
+ v -> selectHeaderDetailSource(v, header, HeaderDetail.DATE_DAY));
+ b.patternDetailsDaySource.setOnClickListener(
+ v -> selectHeaderDetailSource(v, header, HeaderDetail.DATE_DAY));
+
+ if (header.hasLiteralTransactionDescription()) {
+ b.patternTransactionDescriptionSource.setText(
+ R.string.pattern_details_source_literal);
+ b.transactionDescription.setText(header.getTransactionDescription());
+ b.transactionDescriptionLayout.setVisibility(View.VISIBLE);
+ }
+ else {
+ b.transactionDescriptionLayout.setVisibility(View.GONE);
+ b.patternTransactionDescriptionSource.setText(
+ String.format(Locale.US, "Group %d (%s)",
+ header.getTransactionDescriptionMatchGroup(), getMatchGroupText(
+ header.getTransactionDescriptionMatchGroup())));
+
+ }
+ b.patternTransactionDescriptionSourceLabel.setOnClickListener(
+ v -> selectHeaderDetailSource(v, header, HeaderDetail.DESCRIPTION));
+ b.patternTransactionDescriptionSource.setOnClickListener(
+ v -> selectHeaderDetailSource(v, header, HeaderDetail.DESCRIPTION));
+
+ if (header.hasLiteralTransactionComment()) {
+ b.patternTransactionCommentSource.setText(
+ R.string.pattern_details_source_literal);
+ b.transactionComment.setText(header.getTransactionComment());
+ b.transactionCommentLayout.setVisibility(View.VISIBLE);
+ }
+ else {
+ b.transactionCommentLayout.setVisibility(View.GONE);
+ b.patternTransactionCommentSource.setText(
+ String.format(Locale.US, "Group %d (%s)",
+ header.getTransactionCommentMatchGroup(),
+ getMatchGroupText(header.getTransactionCommentMatchGroup())));
+
+ }
+ b.patternTransactionCommentSourceLabel.setOnClickListener(
+ v -> selectHeaderDetailSource(v, header, HeaderDetail.COMMENT));
+ b.patternTransactionCommentSource.setOnClickListener(
+ v -> selectHeaderDetailSource(v, header, HeaderDetail.COMMENT));
+
+ b.patternDetailsHeadScanQrButton.setOnClickListener(this::scanTestQR);
+
+ final Object prevTag = b.patternDetailsItemHead.getTag();
+ if (!(prevTag instanceof PatternDetailsItem)) {
+ Logger.debug(D_PATTERN_UI, "Hooked text change listeners");
+
+ b.patternName.addTextChangedListener(patternNameWatcher);
+ b.pattern.addTextChangedListener(patternWatcher);
+ b.testText.addTextChangedListener(testTextWatcher);
+ b.transactionDescription.addTextChangedListener(transactionDescriptionWatcher);
+ b.transactionComment.addTextChangedListener(transactionCommentWatcher);
+ }
+
+ b.patternDetailsItemHead.setTag(item);
+ }
+ finally {
+ finishUpdate();
+ }
+ }
+ private void scanTestQR(View view) {
+ QRScanAbleFragment.triggerQRScan();
+ }
+ }
+
+ public class AccountRow extends ViewHolder {
+ private final PatternDetailsAccountBinding b;
+ public AccountRow(@NonNull PatternDetailsAccountBinding binding) {
+ super(binding.getRoot());
+ b = binding;
+ }
+ AccountRow(@NonNull View itemView) {
+ super(itemView);
+ throw new IllegalStateException("Should not be used");
+ }
+ @Override
+ void bind(PatternDetailsItem item) {
+ PatternDetailsItem.AccountRow accRow = item.asAccountRowItem();
+ if (accRow.hasLiteralAccountName()) {
+ b.patternDetailsAccountNameLayout.setVisibility(View.VISIBLE);
+ b.patternDetailsAccountName.setText(accRow.getAccountName());
+ b.patternDetailsAccountNameSource.setText(R.string.pattern_details_source_literal);
+ }
+ else {
+ b.patternDetailsAccountNameLayout.setVisibility(View.GONE);
+ b.patternDetailsAccountNameSource.setText(
+ String.format(Locale.US, "Group %d (%s)", accRow.getAccountNameMatchGroup(),
+ getMatchGroupText(accRow.getAccountNameMatchGroup())));
+ }
+
+ if (accRow.hasLiteralAccountComment()) {
+ b.patternDetailsAccountCommentLayout.setVisibility(View.VISIBLE);
+ b.patternDetailsAccountComment.setText(accRow.getAccountComment());
+ b.patternDetailsAccountCommentSource.setText(
+ R.string.pattern_details_source_literal);
+ }
+ else {
+ b.patternDetailsAccountCommentLayout.setVisibility(View.GONE);
+ b.patternDetailsAccountCommentSource.setText(
+ String.format(Locale.US, "Group %d (%s)",
+ accRow.getAccountCommentMatchGroup(),
+ getMatchGroupText(accRow.getAccountCommentMatchGroup())));
+ }
+
+ if (accRow.hasLiteralAmount()) {
+ b.patternDetailsAccountAmountSource.setText(
+ R.string.pattern_details_source_literal);
+ b.patternDetailsAccountAmount.setVisibility(View.VISIBLE);
+ b.patternDetailsAccountAmount.setText(Data.formatNumber(accRow.getAmount()));
+ }
+ else {
+ b.patternDetailsAccountAmountSource.setText(
+ String.format(Locale.US, "Group %d (%s)", accRow.getAmountMatchGroup(),
+ getMatchGroupText(accRow.getAmountMatchGroup())));
+ b.patternDetailsAccountAmountLayout.setVisibility(View.GONE);
+ }
+
+ b.patternAccountNameSourceLabel.setOnClickListener(
+ v -> selectAccountRowDetailSource(v, accRow, AccDetail.ACCOUNT));
+ b.patternDetailsAccountNameSource.setOnClickListener(
+ v -> selectAccountRowDetailSource(v, accRow, AccDetail.ACCOUNT));
+ b.patternAccountCommentSourceLabel.setOnClickListener(
+ v -> selectAccountRowDetailSource(v, accRow, AccDetail.COMMENT));
+ b.patternDetailsAccountCommentSource.setOnClickListener(
+ v -> selectAccountRowDetailSource(v, accRow, AccDetail.COMMENT));
+ b.patternAccountAmountSourceLabel.setOnClickListener(
+ v -> selectAccountRowDetailSource(v, accRow, AccDetail.AMOUNT));
+ b.patternDetailsAccountAmountSource.setOnClickListener(
+ v -> selectAccountRowDetailSource(v, accRow, AccDetail.AMOUNT));
+ }
+ private void selectAccountRowDetailSource(View v, PatternDetailsItem.AccountRow accRow,
+ AccDetail detail) {
+ final PatternDetailsItem.Header header = getHeader();
+ Logger.debug(D_PATTERN_UI, "header is " + header);
+ PatternDetailSourceSelectorFragment sel =
+ PatternDetailSourceSelectorFragment.newInstance(1, header.getPattern(),
+ header.getTestText());
+ sel.setOnSourceSelectedListener((literal, group) -> {
+ if (literal) {
+ switch (detail) {
+ case ACCOUNT:
+ accRow.switchToLiteralAccountName();
+ break;
+ case COMMENT:
+ accRow.switchToLiteralAccountComment();
+ break;
+ case AMOUNT:
+ accRow.switchToLiteralAmount();
+ break;
+ default:
+ throw new IllegalStateException("Unexpected detail " + detail);
+ }
+ }
+ else {
+ switch (detail) {
+ case ACCOUNT:
+ accRow.setAccountNameMatchGroup(group);
+ break;
+ case COMMENT:
+ accRow.setAccountCommentMatchGroup(group);
+ break;
+ case AMOUNT:
+ accRow.setAmountMatchGroup(group);
+ break;
+ default:
+ throw new IllegalStateException("Unexpected detail " + detail);
+ }
+ }
+
+ notifyItemChanged(getAdapterPosition());
+ });
+ final AppCompatActivity activity = (AppCompatActivity) v.getContext();
+ sel.show(activity.getSupportFragmentManager(), "pattern-details-source-selector");
+ }
+ }
+}
projects / mobile-ledger.git / blobdiff