+++ /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.os.AsyncTask;
-
-import androidx.lifecycle.LiveData;
-import androidx.lifecycle.MutableLiveData;
-import androidx.lifecycle.Observer;
-import androidx.lifecycle.ViewModel;
-
-import net.ktnx.mobileledger.dao.PatternAccountDAO;
-import net.ktnx.mobileledger.dao.PatternHeaderDAO;
-import net.ktnx.mobileledger.db.DB;
-import net.ktnx.mobileledger.db.PatternAccount;
-import net.ktnx.mobileledger.db.PatternHeader;
-import net.ktnx.mobileledger.db.PatternWithAccounts;
-import net.ktnx.mobileledger.model.PatternDetailsItem;
-import net.ktnx.mobileledger.utils.Logger;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Locale;
-import java.util.Objects;
-
-public class PatternDetailsViewModel extends ViewModel {
- private final MutableLiveData<List<PatternDetailsItem>> items =
- new MutableLiveData<>(Collections.emptyList());
- private Long mPatternId;
- private String mDefaultPatternName;
- public String getDefaultPatternName() {
- return mDefaultPatternName;
- }
- public void setDefaultPatternName(String name) {
- mDefaultPatternName = name;
- }
-
- public void resetItems() {
- ArrayList<PatternDetailsItem> newList = new ArrayList<>();
- final PatternDetailsItem.Header header = PatternDetailsItem.createHeader();
- header.setName(mDefaultPatternName);
- header.setId(0);
- newList.add(header);
-
- while (newList.size() < 3) {
- final PatternDetailsItem.AccountRow aRow = PatternDetailsItem.createAccountRow();
- aRow.setId(newList.size() + 1);
- newList.add(aRow);
- }
-
- items.setValue(newList);
- }
- private void checkItemConsistency() {
- ArrayList<PatternDetailsItem> newList = new ArrayList<>(items.getValue());
- boolean changes = false;
- if (newList.size() < 1) {
- final PatternDetailsItem.Header header = PatternDetailsItem.createHeader();
- header.setName(mDefaultPatternName);
- newList.add(header);
- changes = true;
- }
-
- while (newList.size() < 3) {
- newList.add(PatternDetailsItem.createAccountRow());
- changes = true;
- }
-
- if (changes)
- items.setValue(newList);
- }
- public LiveData<List<PatternDetailsItem>> getItems(Long patternId) {
- if (patternId != null && patternId <= 0)
- throw new IllegalArgumentException("Pattern ID " + patternId + " is invalid");
-
- mPatternId = patternId;
-
- if (mPatternId == null) {
- resetItems();
- return items;
- }
-
- DB db = DB.get();
- LiveData<PatternWithAccounts> dbList = db.getPatternDAO()
- .getPatternWithAccounts(mPatternId);
- Observer<PatternWithAccounts> observer = new Observer<PatternWithAccounts>() {
- @Override
- public void onChanged(PatternWithAccounts src) {
- ArrayList<PatternDetailsItem> l = new ArrayList<>();
-
- PatternDetailsItem header = PatternDetailsItem.fromRoomObject(src.header);
- l.add(header);
- for (PatternAccount acc : src.accounts) {
- l.add(PatternDetailsItem.fromRoomObject(acc));
- }
-
- for (PatternDetailsItem i : l) {
- Logger.debug("patterns-db", "Loaded pattern item " + i);
- }
- items.postValue(l);
-
- dbList.removeObserver(this);
- }
- };
- dbList.observeForever(observer);
-
- return items;
- }
- public void setTestText(String text) {
- List<PatternDetailsItem> list = new ArrayList<>(items.getValue());
- PatternDetailsItem.Header header = new PatternDetailsItem.Header(list.get(0)
- .asHeaderItem());
- header.setTestText(text);
- list.set(0, header);
-
- items.setValue(list);
- }
- public void onSavePattern() {
- Logger.debug("flow", "PatternDetailsViewModel.onSavePattern(); model=" + this);
- final List<PatternDetailsItem> list = Objects.requireNonNull(items.getValue());
-
- AsyncTask.execute(() -> {
- boolean newPattern = mPatternId == null || mPatternId <= 0;
-
- PatternDetailsItem.Header modelHeader = list.get(0)
- .asHeaderItem();
- PatternHeaderDAO headerDAO = DB.get()
- .getPatternDAO();
- PatternHeader dbHeader = modelHeader.toDBO();
- if (newPattern) {
- dbHeader.setId(null);
- dbHeader.setId(mPatternId = headerDAO.insert(dbHeader));
- }
- else
- headerDAO.update(dbHeader);
-
- Logger.debug("pattern-db",
- String.format(Locale.US, "Stored pattern header %d, item=%s", dbHeader.getId(),
- modelHeader));
-
-
- PatternAccountDAO paDAO = DB.get()
- .getPatternAccountDAO();
- for (int i = 1; i < list.size(); i++) {
- final PatternDetailsItem.AccountRow accRowItem = list.get(i)
- .asAccountRowItem();
- PatternAccount dbAccount = accRowItem.toDBO(dbHeader.getId());
- dbAccount.setPatternId(mPatternId);
- dbAccount.setPosition(i);
- if (newPattern) {
- dbAccount.setId(null);
- dbAccount.setId(paDAO.insert(dbAccount));
- }
- else
- paDAO.update(dbAccount);
-
- Logger.debug("pattern-db", String.format(Locale.US,
- "Stored pattern account %d, account=%s, comment=%s, neg=%s, item=%s",
- dbAccount.getId(), dbAccount.getAccountName(),
- dbAccount.getAccountComment(), dbAccount.getNegateAmount(), accRowItem));
- }
- });
- }
-}
\ No newline at end of file
projects / mobile-ledger.git / blobdiff