]> git.ktnx.net Git - mobile-ledger.git/blobdiff - app/src/main/java/net/ktnx/mobileledger/async/ConfigWriter.java
provide cloud backup functionality
[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / async / ConfigWriter.java
diff --git a/app/src/main/java/net/ktnx/mobileledger/async/ConfigWriter.java b/app/src/main/java/net/ktnx/mobileledger/async/ConfigWriter.java
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-/*
- * 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.async;
-
-import android.content.Context;
-import android.net.Uri;
-import android.util.JsonWriter;
-
-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.TemplateWithAccounts;
-import net.ktnx.mobileledger.json.API;
-import net.ktnx.mobileledger.model.Data;
-import net.ktnx.mobileledger.utils.Misc;
-
-import java.io.BufferedWriter;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.util.List;
-
-public class ConfigWriter extends ConfigIO {
-    private final OnDoneListener onDoneListener;
-    private JsonWriter w;
-    public ConfigWriter(Context context, Uri uri, OnErrorListener onErrorListener,
-                        OnDoneListener onDoneListener) throws FileNotFoundException {
-        super(context, uri, onErrorListener);
-
-        this.onDoneListener = onDoneListener;
-    }
-    @Override
-    protected String getStreamMode() {
-        return "w";
-    }
-    @Override
-    protected void initStream() {
-        w = new JsonWriter(new BufferedWriter(
-                new OutputStreamWriter(new FileOutputStream(pfd.getFileDescriptor()))));
-        w.setIndent("  ");
-    }
-    @Override
-    protected void processStream() throws IOException {
-        w.beginObject();
-        writeCommodities(w);
-        writeProfiles(w);
-        writeCurrentProfile(w);
-        writeConfigTemplates(w);
-        w.endObject();
-        w.flush();
-
-        if (onDoneListener != null)
-            Misc.onMainThread(onDoneListener::done);
-    }
-    private void writeKey(JsonWriter w, String key, String value) throws IOException {
-        if (value != null)
-            w.name(key)
-             .value(value);
-    }
-    private void writeKey(JsonWriter w, String key, Integer value) throws IOException {
-        if (value != null)
-            w.name(key)
-             .value(value);
-    }
-    private void writeKey(JsonWriter w, String key, Long value) throws IOException {
-        if (value != null)
-            w.name(key)
-             .value(value);
-    }
-    private void writeKey(JsonWriter w, String key, Float value) throws IOException {
-        if (value != null)
-            w.name(key)
-             .value(value);
-    }
-    private void writeKey(JsonWriter w, String key, Boolean value) throws IOException {
-        if (value != null)
-            w.name(key)
-             .value(value);
-    }
-    private void writeConfigTemplates(JsonWriter w) throws IOException {
-        List<TemplateWithAccounts> templates = DB.get()
-                                                 .getTemplateDAO()
-                                                 .getAllTemplatesWithAccountsSync();
-
-        if (templates.isEmpty())
-            return;
-
-        w.name("templates")
-         .beginArray();
-        for (TemplateWithAccounts t : templates) {
-            w.beginObject();
-
-            w.name(Keys.UUID)
-             .value(t.header.getUuid());
-            w.name(Keys.NAME)
-             .value(t.header.getName());
-            w.name(Keys.REGEX)
-             .value(t.header.getRegularExpression());
-            writeKey(w, Keys.TEST_TEXT, t.header.getTestText());
-            writeKey(w, Keys.DATE_YEAR, t.header.getDateYear());
-            writeKey(w, Keys.DATE_YEAR_GROUP, t.header.getDateYearMatchGroup());
-            writeKey(w, Keys.DATE_MONTH, t.header.getDateMonth());
-            writeKey(w, Keys.DATE_MONTH_GROUP, t.header.getDateMonthMatchGroup());
-            writeKey(w, Keys.DATE_DAY, t.header.getDateDay());
-            writeKey(w, Keys.DATE_DAY_GROUP, t.header.getDateDayMatchGroup());
-            writeKey(w, Keys.TRANSACTION, t.header.getTransactionDescription());
-            writeKey(w, Keys.TRANSACTION_GROUP, t.header.getTransactionDescriptionMatchGroup());
-            writeKey(w, Keys.COMMENT, t.header.getTransactionComment());
-            writeKey(w, Keys.COMMENT_GROUP, t.header.getTransactionCommentMatchGroup());
-            w.name(Keys.IS_FALLBACK)
-             .value(t.header.isFallback());
-            if (t.accounts.size() > 0) {
-                w.name(Keys.ACCOUNTS)
-                 .beginArray();
-                for (TemplateAccount a : t.accounts) {
-                    w.beginObject();
-
-                    writeKey(w, Keys.NAME, a.getAccountName());
-                    writeKey(w, Keys.NAME_GROUP, a.getAccountNameMatchGroup());
-                    writeKey(w, Keys.COMMENT, a.getAccountComment());
-                    writeKey(w, Keys.COMMENT_GROUP, a.getAccountCommentMatchGroup());
-                    writeKey(w, Keys.AMOUNT, a.getAmount());
-                    writeKey(w, Keys.AMOUNT_GROUP, a.getAmountMatchGroup());
-                    writeKey(w, Keys.NEGATE_AMOUNT, a.getNegateAmount());
-                    writeKey(w, Keys.CURRENCY, a.getCurrency());
-                    writeKey(w, Keys.CURRENCY_GROUP, a.getCurrencyMatchGroup());
-
-                    w.endObject();
-                }
-                w.endArray();
-            }
-
-            w.endObject();
-        }
-        w.endArray();
-    }
-    private void writeCommodities(JsonWriter w) throws IOException {
-        List<Currency> list = DB.get()
-                                .getCurrencyDAO()
-                                .getAllSync();
-        if (list.isEmpty())
-            return;
-        w.name(Keys.COMMODITIES)
-         .beginArray();
-        for (Currency c : list) {
-            w.beginObject();
-            writeKey(w, Keys.NAME, c.getName());
-            writeKey(w, Keys.POSITION, c.getPosition());
-            writeKey(w, Keys.HAS_GAP, c.getHasGap());
-            w.endObject();
-        }
-        w.endArray();
-    }
-    private void writeProfiles(JsonWriter w) throws IOException {
-        List<Profile> profiles = DB.get()
-                                   .getProfileDAO()
-                                   .getAllOrderedSync();
-
-        if (profiles.isEmpty())
-            return;
-
-        w.name(Keys.PROFILES)
-         .beginArray();
-        for (Profile p : profiles) {
-            w.beginObject();
-
-            w.name(Keys.NAME)
-             .value(p.getName());
-            w.name(Keys.UUID)
-             .value(p.getUuid());
-            w.name(Keys.URL)
-             .value(p.getUrl());
-            w.name(Keys.USE_AUTH)
-             .value(p.useAuthentication());
-            if (p.useAuthentication()) {
-                w.name(Keys.AUTH_USER)
-                 .value(p.getAuthUser());
-                w.name(Keys.AUTH_PASS)
-                 .value(p.getAuthPassword());
-            }
-            if (p.getApiVersion() != API.auto.toInt())
-                w.name(Keys.API_VER)
-                 .value(p.getApiVersion());
-            w.name(Keys.CAN_POST)
-             .value(p.permitPosting());
-            if (p.permitPosting()) {
-                String defaultCommodity = p.getDefaultCommodity();
-                if (!defaultCommodity.isEmpty())
-                    w.name(Keys.DEFAULT_COMMODITY)
-                     .value(defaultCommodity);
-                w.name(Keys.SHOW_COMMODITY)
-                 .value(p.getShowCommodityByDefault());
-                w.name(Keys.SHOW_COMMENTS)
-                 .value(p.getShowCommentsByDefault());
-                w.name(Keys.FUTURE_DATES)
-                 .value(p.getFutureDates());
-                w.name(Keys.PREF_ACCOUNT)
-                 .value(p.getPreferredAccountsFilter());
-            }
-            w.name(Keys.COLOUR)
-             .value(p.getTheme());
-
-            w.endObject();
-        }
-        w.endArray();
-    }
-    private void writeCurrentProfile(JsonWriter w) throws IOException {
-        Profile currentProfile = Data.getProfile();
-        if (currentProfile == null)
-            return;
-
-        w.name(Keys.CURRENT_PROFILE)
-         .value(currentProfile.getUuid());
-    }
-
-    abstract static public class OnDoneListener {
-        public abstract void done();
-    }
-}