/*
* Copyright © 2019 Damyan Ivanov.
* This file is part of Mobile-Ledger.
* Mobile-Ledger 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.
*
* Mobile-Ledger 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 Mobile-Ledger. If not, see .
*/
package net.ktnx.mobileledger.model;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.util.Log;
import net.ktnx.mobileledger.utils.MLDB;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
public final class MobileLedgerProfile {
private String uuid;
private String name;
private String url;
private boolean authEnabled;
private String authUserName;
private String authPassword;
public MobileLedgerProfile(String uuid, String name, String url, boolean authEnabled,
String authUserName, String authPassword) {
this.uuid = uuid;
this.name = name;
this.url = url;
this.authEnabled = authEnabled;
this.authUserName = authUserName;
this.authPassword = authPassword;
}
public MobileLedgerProfile(CharSequence name, CharSequence url, boolean authEnabled,
CharSequence authUserName, CharSequence authPassword) {
this.uuid = String.valueOf(UUID.randomUUID());
this.name = String.valueOf(name);
this.url = String.valueOf(url);
this.authEnabled = authEnabled;
this.authUserName = String.valueOf(authUserName);
this.authPassword = String.valueOf(authPassword);
}
public static List loadAllFromDB() {
List result = new ArrayList<>();
SQLiteDatabase db = MLDB.getReadableDatabase();
try (Cursor cursor = db.rawQuery("SELECT uuid, name, url, use_authentication, auth_user, " +
"auth_password FROM profiles order by order_no", null))
{
while (cursor.moveToNext()) {
result.add(new MobileLedgerProfile(cursor.getString(0), cursor.getString(1),
cursor.getString(2), cursor.getInt(3) == 1, cursor.getString(4),
cursor.getString(5)));
}
}
return result;
}
public static void storeProfilesOrder() {
SQLiteDatabase db = MLDB.getWritableDatabase();
db.beginTransaction();
try {
int orderNo = 0;
for (MobileLedgerProfile p : Data.profiles.getList()) {
db.execSQL("update profiles set order_no=? where uuid=?",
new Object[]{orderNo, p.getUuid()});
orderNo++;
}
db.setTransactionSuccessful();
}
finally {
db.endTransaction();
}
}
public static List createInitialProfileList() {
List result = new ArrayList<>();
MobileLedgerProfile first =
new MobileLedgerProfile(UUID.randomUUID().toString(), "default", "", false, "", "");
first.storeInDB();
result.add(first);
return result;
}
public static MobileLedgerProfile loadUUIDFromDB(String profileUUID) {
SQLiteDatabase db = MLDB.getReadableDatabase();
String name;
String url;
String authUser;
String authPassword;
Boolean useAuthentication;
try (Cursor cursor = db.rawQuery("SELECT name, url, use_authentication, auth_user, " +
"auth_password FROM profiles WHERE uuid=?",
new String[]{profileUUID}))
{
if (cursor.moveToNext()) {
name = cursor.getString(0);
url = cursor.getString(1);
useAuthentication = cursor.getInt(2) == 1;
authUser = useAuthentication ? cursor.getString(3) : null;
authPassword = useAuthentication ? cursor.getString(4) : null;
}
else {
name = "Unknown profile";
url = "Https://server/url";
useAuthentication = false;
authUser = authPassword = null;
}
}
return new MobileLedgerProfile(profileUUID, name, url, useAuthentication, authUser,
authPassword);
}
public String getUuid() {
return uuid;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public void setName(CharSequence text) {
setName(String.valueOf(text));
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public void setUrl(CharSequence text) {
setUrl(String.valueOf(text));
}
public boolean isAuthEnabled() {
return authEnabled;
}
public void setAuthEnabled(boolean authEnabled) {
this.authEnabled = authEnabled;
}
public String getAuthUserName() {
return authUserName;
}
public void setAuthUserName(String authUserName) {
this.authUserName = authUserName;
}
public void setAuthUserName(CharSequence text) {
setAuthUserName(String.valueOf(text));
}
public String getAuthPassword() {
return authPassword;
}
public void setAuthPassword(String authPassword) {
this.authPassword = authPassword;
}
public void setAuthPassword(CharSequence text) {
setAuthPassword(String.valueOf(text));
}
public void storeInDB() {
SQLiteDatabase db = MLDB.getWritableDatabase();
db.beginTransaction();
try {
db.execSQL("REPLACE INTO profiles(uuid, name, url, use_authentication, auth_user, " +
"auth_password) VALUES(?, ?, ?, ?, ?, ?)",
new Object[]{uuid, name, url, authEnabled, authEnabled ? authUserName : null,
authEnabled ? authPassword : null
});
db.setTransactionSuccessful();
}
finally {
db.endTransaction();
}
}
public void storeAccount(LedgerAccount acc) {
SQLiteDatabase db = MLDB.getWritableDatabase();
// replace into is a bad idea because it would reset hidden to its default value
// we like the default, but for new accounts only
db.execSQL("update accounts set level = ?, keep = 1 where profile=? and name = ?",
new Object[]{acc.getLevel(), uuid, acc.getName()});
db.execSQL("insert into accounts(profile, name, name_upper, parent_name, level) " +
"select ?,?,?,?,? where (select changes() = 0)",
new Object[]{uuid, acc.getName(), acc.getName().toUpperCase(), acc.getParentName(),
acc.getLevel()
});
}
public void storeAccountValue(String name, String currency, Float amount) {
SQLiteDatabase db = MLDB.getWritableDatabase();
db.execSQL("replace into account_values(profile, account, " +
"currency, value, keep) values(?, ?, ?, ?, 1);",
new Object[]{uuid, name, currency, amount});
}
public void storeTransaction(LedgerTransaction tr) {
SQLiteDatabase db = MLDB.getWritableDatabase();
tr.fillDataHash();
db.execSQL("DELETE from transactions WHERE profile=? and id=?",
new Object[]{uuid, tr.getId()});
db.execSQL("DELETE from transaction_accounts WHERE profile = ? and transaction_id=?",
new Object[]{uuid, tr.getId()});
db.execSQL("INSERT INTO transactions(profile, id, date, description, data_hash, keep) " +
"values(?,?,?,?,?,1)",
new Object[]{uuid, tr.getId(), tr.getDate(), tr.getDescription(), tr.getDataHash()
});
for (LedgerTransactionAccount item : tr.getAccounts()) {
db.execSQL("INSERT INTO transaction_accounts(profile, transaction_id, " +
"account_name, amount, currency) values(?, ?, ?, ?, ?)",
new Object[]{uuid, tr.getId(), item.getAccountName(), item.getAmount(),
item.getCurrency()
});
}
Log.d("profile", String.format("Transaction %d stored", tr.getId()));
}
public String getOption(String name, String default_value) {
SQLiteDatabase db = MLDB.getReadableDatabase();
try (Cursor cursor = db.rawQuery("select value from options where profile = ? and name=?",
new String[]{uuid, name}))
{
if (cursor.moveToFirst()) {
String result = cursor.getString(0);
if (result == null) {
Log.d("profile", "returning default value for " + name);
result = default_value;
}
else Log.d("profile", String.format("option %s=%s", name, result));
return result;
}
else return default_value;
}
catch (Exception e) {
Log.d("db", "returning default value for " + name, e);
return default_value;
}
}
public long getLongOption(String name, long default_value) {
long longResult;
String result = getOption(name, "");
if ((result == null) || result.isEmpty()) {
Log.d("profile", String.format("Returning default value for option %s", name));
longResult = default_value;
}
else {
try {
longResult = Long.parseLong(result);
Log.d("profile", String.format("option %s=%s", name, result));
}
catch (Exception e) {
Log.d("profile", String.format("Returning default value for option %s", name), e);
longResult = default_value;
}
}
return longResult;
}
public void setOption(String name, String value) {
Log.d("profile", String.format("setting option %s=%s", name, value));
SQLiteDatabase db = MLDB.getWritableDatabase();
db.execSQL("insert or replace into options(profile, name, value) values(?, ?, ?);",
new String[]{uuid, name, value});
}
public void setLongOption(String name, long value) {
setOption(name, String.valueOf(value));
}
public void removeFromDB() {
SQLiteDatabase db = MLDB.getWritableDatabase();
Log.d("db", String.format("removing progile %s from DB", uuid));
db.execSQL("delete from profiles where uuid=?", new Object[]{uuid});
}
public LedgerAccount loadAccount(String name) {
SQLiteDatabase db = MLDB.getReadableDatabase();
try (Cursor cursor = db.rawQuery("SELECT hidden from accounts where profile=? and name=?",
new String[]{uuid, name}))
{
if (cursor.moveToFirst()) {
LedgerAccount acc = new LedgerAccount(name);
acc.setHidden(cursor.getInt(0) == 1);
return acc;
}
}
return null;
}
}