Adds email backup feature

app/build.gradle

@@ -155,6 +155,9 @@ dependencies {
     implementation 'androidx.activity:activity-ktx:1.6.1'
     implementation "androidx.fragment:fragment-ktx:1.4.1"
 
+    // Retrofit
+    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
+
     // Instrumented Tests
     androidTestImplementation 'androidx.test:core:1.3.0'
     androidTestImplementation 'androidx.test:runner:1.3.0'

app/src/main/java/net/pokeranalytics/android/PokerAnalyticsApplication.kt

@@ -14,10 +14,7 @@ import net.pokeranalytics.android.model.migrations.Patcher
 import net.pokeranalytics.android.model.migrations.PokerAnalyticsMigration
 import net.pokeranalytics.android.model.realm.Session
 import net.pokeranalytics.android.model.utils.Seed
-import net.pokeranalytics.android.util.CrashLogging
+import net.pokeranalytics.android.util.*
-import net.pokeranalytics.android.util.FakeDataManager
-import net.pokeranalytics.android.util.PokerAnalyticsLogs
-import net.pokeranalytics.android.util.UserDefaults
 import net.pokeranalytics.android.util.billing.AppGuard
 import timber.log.Timber
 import java.util.*
@@ -26,6 +23,7 @@ import java.util.*
 class PokerAnalyticsApplication : Application() {
 
 	var reportWhistleBlower: ReportWhistleBlower? = null
+	var backupOperator: BackupOperator? = null
 
 	companion object {
 
@@ -83,6 +81,9 @@ class PokerAnalyticsApplication : Application() {
 		// Report
 		this.reportWhistleBlower = ReportWhistleBlower(this.applicationContext)
 
+		// Backups
+		this.backupOperator = BackupOperator(this.applicationContext)
+
 		// Infos
 		val locale = Locale.getDefault()
 		CrashLogging.log("Country: ${locale.country}, language: ${locale.language}")

app/src/main/java/net/pokeranalytics/android/api/BackupApi.kt

@@ -0,0 +1,62 @@
+package net.pokeranalytics.android.api
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import okhttp3.MediaType
+import okhttp3.MultipartBody
+import okhttp3.RequestBody
+import retrofit2.Call
+import retrofit2.Retrofit
+import retrofit2.http.Multipart
+import retrofit2.http.POST
+import retrofit2.http.Part
+import timber.log.Timber
+
+object RetrofitClient {
+    private const val BASE_URL = "https://www.pokeranalytics.net/backup/"
+    fun getClient(): Retrofit =
+        Retrofit.Builder()
+            .baseUrl(BASE_URL)
+            .build()
+
+}
+
+class BackupService {
+    private val retrofit = RetrofitClient.getClient()
+    val backupApi: MyBackupApi = retrofit.create(MyBackupApi::class.java)
+}
+
+interface MyBackupApi {
+    @Multipart
+    @POST("send")
+    fun postFile(@Part mail: MultipartBody.Part, @Part fileBody: MultipartBody.Part): Call<Void>
+}
+
+
+object BackupApi {
+
+    val service = BackupService()
+
+    // curl -F recipient=laurent@staxriver.com -F file=@test.txt https://www.pokeranalytics.net/backup/send
+    fun backupFile(mail: String, fileName: String, fileContent: String) {
+
+        val filePart = MultipartBody.Part.createFormData(
+            "file",
+            fileName,
+            RequestBody.create(MediaType.parse("text/csv"), fileContent)
+        )
+
+        val mailPart = MultipartBody.Part.createFormData("recipient", mail)
+
+        CoroutineScope(context = Dispatchers.IO).launch {
+
+            val response = service.backupApi.postFile(mailPart, filePart).execute()
+            Timber.d("response code = ${response.code()}")
+            Timber.d("success = ${response.isSuccessful}")
+
+        }
+
+    }
+
+}

app/src/main/java/net/pokeranalytics/android/api/MultipartRequest.kt

@@ -0,0 +1,242 @@
+package net.pokeranalytics.android.api
+
+import com.android.volley.*
+import com.android.volley.toolbox.HttpHeaderParser
+import java.io.*
+
+
+open class VolleyMultipartRequest : Request<NetworkResponse?> {
+
+    private val twoHyphens = "--"
+    private val lineEnd = "\r\n"
+    private val boundary = "apiclient-" + System.currentTimeMillis()
+    private var mListener: Response.Listener<NetworkResponse>
+    private var mErrorListener: Response.ErrorListener
+    private var mHeaders: Map<String, String>? = null
+    private var byteData: Map<String, DataPart>? = null
+
+    /**
+     * Default constructor with predefined header and post method.
+     *
+     * @param url           request destination
+     * @param headers       predefined custom header
+     * @param listener      on success achieved 200 code from request
+     * @param errorListener on error http or library timeout
+     */
+    constructor(
+        url: String?, headers: Map<String, String>?,
+        byteData: Map<String, DataPart>,
+        listener: Response.Listener<NetworkResponse>,
+        errorListener: Response.ErrorListener
+    ) : super(Method.POST, url, errorListener) {
+        mListener = listener
+        this.mErrorListener = errorListener
+        mHeaders = headers
+        this.byteData = byteData
+    }
+
+    /**
+     * Constructor with option method and default header configuration.
+     *
+     * @param method        method for now accept POST and GET only
+     * @param url           request destination
+     * @param listener      on success event handler
+     * @param errorListener on error event handler
+     */
+    constructor(
+        method: Int, url: String?,
+        listener: Response.Listener<NetworkResponse>,
+        errorListener: Response.ErrorListener
+    ) : super(method, url, errorListener) {
+        mListener = listener
+        this.mErrorListener = errorListener
+    }
+
+    @Throws(AuthFailureError::class)
+    override fun getHeaders(): Map<String, String> {
+        return if (mHeaders != null) mHeaders!! else super.getHeaders()
+    }
+
+    override fun getBodyContentType(): String {
+        return "multipart/form-data;boundary=$boundary"
+    }
+
+    @Throws(AuthFailureError::class)
+    override fun getBody(): ByteArray? {
+        val bos = ByteArrayOutputStream()
+        val dos = DataOutputStream(bos)
+        try {
+            // populate text payload
+            val params = params
+            if (params != null && params.isNotEmpty()) {
+                textParse(dos, params, paramsEncoding)
+            }
+
+            // populate data byte payload
+            val data =
+                byteData
+            if (data != null && data.isNotEmpty()) {
+                dataParse(dos, data)
+            }
+
+            // close multipart form data after text and file data
+            dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd)
+            return bos.toByteArray()
+        } catch (e: IOException) {
+            e.printStackTrace()
+        }
+        return null
+    }
+
+    override fun parseNetworkResponse(response: NetworkResponse?): Response<NetworkResponse?> {
+        return try {
+            Response.success(
+                response,
+                HttpHeaderParser.parseCacheHeaders(response)
+            )
+        } catch (e: Exception) {
+            Response.error(ParseError(e))
+        }
+    }
+
+    override fun deliverResponse(response: NetworkResponse?) {
+        mListener.onResponse(response)
+    }
+
+    override fun deliverError(error: VolleyError?) {
+        mErrorListener.onErrorResponse(error)
+    }
+
+    /**
+     * Parse string map into data output stream by key and value.
+     *
+     * @param dataOutputStream data output stream handle string parsing
+     * @param params           string inputs collection
+     * @param encoding         encode the inputs, default UTF-8
+     * @throws IOException
+     */
+    @Throws(IOException::class)
+    private fun textParse(
+        dataOutputStream: DataOutputStream,
+        params: Map<String, String>,
+        encoding: String
+    ) {
+        try {
+            for ((key, value) in params) {
+                buildTextPart(dataOutputStream, key, value)
+            }
+        } catch (uee: UnsupportedEncodingException) {
+            throw RuntimeException("Encoding not supported: $encoding", uee)
+        }
+    }
+
+    /**
+     * Parse data into data output stream.
+     *
+     * @param dataOutputStream data output stream handle file attachment
+     * @param data             loop through data
+     * @throws IOException
+     */
+    @Throws(IOException::class)
+    private fun dataParse(dataOutputStream: DataOutputStream, data: Map<String, DataPart>) {
+        for ((key, value) in data) {
+            buildDataPart(dataOutputStream, value, key)
+        }
+    }
+
+    /**
+     * Write string data into header and data output stream.
+     *
+     * @param dataOutputStream data output stream handle string parsing
+     * @param parameterName    name of input
+     * @param parameterValue   value of input
+     * @throws IOException
+     */
+    @Throws(IOException::class)
+    private fun buildTextPart(
+        dataOutputStream: DataOutputStream,
+        parameterName: String,
+        parameterValue: String
+    ) {
+        dataOutputStream.writeBytes(twoHyphens + boundary + lineEnd)
+        dataOutputStream.writeBytes("Content-Disposition: form-data; name=\"$parameterName\"$lineEnd")
+        //dataOutputStream.writeBytes("Content-Type: text/plain; charset=UTF-8" + lineEnd);
+        dataOutputStream.writeBytes(lineEnd)
+        dataOutputStream.writeBytes(parameterValue + lineEnd)
+    }
+
+    /**
+     * Write data file into header and data output stream.
+     *
+     * @param dataOutputStream data output stream handle data parsing
+     * @param dataFile         data byte as DataPart from collection
+     * @param inputName        name of data input
+     * @throws IOException
+     */
+    @Throws(IOException::class)
+    private fun buildDataPart(
+        dataOutputStream: DataOutputStream,
+        dataFile: DataPart,
+        inputName: String
+    ) {
+        dataOutputStream.writeBytes(twoHyphens + boundary + lineEnd)
+        dataOutputStream.writeBytes(
+            "Content-Disposition: form-data; name=\"" +
+                    inputName + "\"; filename=\"" + dataFile.fileName + "\"" + lineEnd
+        )
+        if (dataFile.type != null && !dataFile.type!!.trim { it <= ' ' }.isEmpty()) {
+            dataOutputStream.writeBytes("Content-Type: " + dataFile.type + lineEnd)
+        }
+        dataOutputStream.writeBytes(lineEnd)
+        val fileInputStream = ByteArrayInputStream(dataFile.content)
+        var bytesAvailable: Int = fileInputStream.available()
+        val maxBufferSize = 1024 * 1024
+        var bufferSize = Math.min(bytesAvailable, maxBufferSize)
+        val buffer = ByteArray(bufferSize)
+        var bytesRead: Int = fileInputStream.read(buffer, 0, bufferSize)
+        while (bytesRead > 0) {
+            dataOutputStream.write(buffer, 0, bufferSize)
+            bytesAvailable = fileInputStream.available()
+            bufferSize = Math.min(bytesAvailable, maxBufferSize)
+            bytesRead = fileInputStream.read(buffer, 0, bufferSize)
+        }
+        dataOutputStream.writeBytes(lineEnd)
+    }
+
+    /**
+     * Simple data container use for passing byte file
+     */
+    class DataPart {
+
+        var fileName: String? = null
+
+        var content: ByteArray? = null
+
+        var type: String? = null
+
+        /**
+         * Constructor with data.
+         *
+         * @param name label of data
+         * @param data byte data
+         */
+        constructor(name: String?, data: ByteArray) {
+            fileName = name
+            content = data
+        }
+
+        /**
+         * Constructor with mime data type.
+         *
+         * @param name     label of data
+         * @param data     byte data
+         * @param mimeType mime data like "image/jpeg"
+         */
+        constructor(name: String?, data: ByteArray, mimeType: String?) {
+            fileName = name
+            content = data
+            type = mimeType
+        }
+    }
+
+}

app/src/main/java/net/pokeranalytics/android/ui/extensions/UIExtensions.kt

@@ -163,14 +163,26 @@ fun showEditTextAlertDialog(
         builder.setMessage(it)
     }
 
+    val layout = LinearLayout(context)
+    layout.orientation = LinearLayout.VERTICAL
+    val params = LinearLayout.LayoutParams(
+        LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT
+    )
+    params.setMargins(20, 0, 30, 0)
+
     val editText = EditText(context)
+    editText.inputType = inputType
+
     editTextText?.let {
         editText.text = SpannableStringBuilder(it)
     }
     editText.setTextColor(ContextCompat.getColor(context, R.color.white))
-    editText.inputType = inputType
 
-    builder.setView(editText)
+    layout.addView(editText, params)
+
+    builder.setView(layout)
+
+//    builder.setView(editText)
 
     builder.setPositiveButton(net.pokeranalytics.android.R.string.ok) { _, _ ->
         positiveAction?.invoke(editText.text.toString())

app/src/main/java/net/pokeranalytics/android/ui/fragment/SettingsFragment.kt

@@ -211,6 +211,7 @@ class SettingsFragment : RealmFragment(), RowRepresentableDelegate, StaticRowRep
 			SettingsRow.SUBSCRIPTION -> AppGuard.subscriptionStatus(requireContext())
 			SettingsRow.VERSION -> BuildConfig.VERSION_NAME + if (BuildConfig.DEBUG) " (${BuildConfig.VERSION_CODE}) DEBUG" else ""
 			SettingsRow.CURRENCY -> UserDefaults.currency.symbol
+			SettingsRow.BACKUP_EMAIL -> Preferences.getBackupEmail(requireContext()) ?: ""
 			else -> ""
 		}
 	}
@@ -241,6 +242,7 @@ class SettingsFragment : RealmFragment(), RowRepresentableDelegate, StaticRowRep
 			SettingsRow.BUG_REPORT -> parentActivity?.openContactMail(R.string.bug_report_subject, Realm.getDefaultInstance().path)
 			SettingsRow.CURRENCY -> CurrenciesActivity.newInstanceForResult(this@SettingsFragment, RequestCode.CURRENCY.value)
 			SettingsRow.DEALT_HANDS_PER_HOUR -> DealtHandsPerHourActivity.newInstance(requireContext())
+			SettingsRow.BACKUP_EMAIL -> this.editBackupEmail()
 			SettingsRow.EXPORT_CSV_SESSIONS -> this.sessionsCSVExport()
 			SettingsRow.EXPORT_CSV_TRANSACTIONS -> this.transactionsCSVExport()
 			SettingsRow.FOLLOW_US -> {
@@ -264,6 +266,14 @@ class SettingsFragment : RealmFragment(), RowRepresentableDelegate, StaticRowRep
 		}
 	}
 
+	private fun editBackupEmail() {
+		context?.let { context ->
+			showEditTextAlertDialog(context, InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS, messageResId = R.string.backup_email_title, editTextText = Preferences.getBackupEmail(context)) { value ->
+				Preferences.setBackupEmail(value, context)
+			}
+		}
+	}
+
 	private fun showReviewManager() {
 
 		val manager = ReviewManagerFactory.create(requireContext())

app/src/main/java/net/pokeranalytics/android/ui/modules/data/EditableDataActivity.kt

@@ -8,7 +8,6 @@ import net.pokeranalytics.android.R
 import net.pokeranalytics.android.model.LiveData
 import net.pokeranalytics.android.ui.activity.components.MediaActivity
 import java.io.File
-import java.util.*
 
 class EditableDataActivity : MediaActivity() {
 
@@ -52,6 +51,11 @@ class EditableDataActivity : MediaActivity() {
 		initUI()
 	}
 
+	override fun onPause() {
+		super.onPause()
+		this.paApplication.backupOperator?.backupIfNecessary()
+	}
+
 	/**
 	 * Init UI
 	 */

app/src/main/java/net/pokeranalytics/android/ui/modules/session/SessionActivity.kt

@@ -68,6 +68,11 @@ class SessionActivity: BaseActivity() {
 		initUI()
 	}
 
+	override fun onPause() {
+		super.onPause()
+		this.paApplication.backupOperator?.backupIfNecessary()
+	}
+
 	override fun onBackPressed() {
 		setResult(Activity.RESULT_OK)
 		super.onBackPressed()

app/src/main/java/net/pokeranalytics/android/ui/view/rows/SettingsRow.kt

@@ -37,6 +37,7 @@ enum class SettingsRow : RowRepresentable {
 	CURRENCY,
 	DEALT_HANDS_PER_HOUR,
 	SHOW_INAPP_BADGES,
+	BACKUP_EMAIL,
 
 	// Export
 	EXPORT_CSV_SESSIONS,
@@ -80,7 +81,7 @@ enum class SettingsRow : RowRepresentable {
 			rows.addAll(arrayListOf(FOLLOW_US, DISCORD, BLOG_TIPS, SHOULD_SHOW_BLOG_TIPS))
 
 			rows.add(CustomizableRowRepresentable(customViewType = RowViewType.HEADER_TITLE, resId = R.string.preferences))
-			rows.addAll(arrayListOf(CURRENCY, DEALT_HANDS_PER_HOUR, SHOW_INAPP_BADGES))
+			rows.addAll(arrayListOf(CURRENCY, DEALT_HANDS_PER_HOUR, BACKUP_EMAIL, SHOW_INAPP_BADGES))
 
 			rows.add(CustomizableRowRepresentable(customViewType = RowViewType.HEADER_TITLE, resId = R.string.export))
 			rows.addAll(arrayListOf(EXPORT_CSV_SESSIONS, EXPORT_CSV_TRANSACTIONS))
@@ -131,6 +132,7 @@ enum class SettingsRow : RowRepresentable {
 					DISCORD -> R.string.join_discord
 					DEALT_HANDS_PER_HOUR -> R.string.dealt_hands_per_hour
 					SHOW_INAPP_BADGES -> R.string.show_inapp_badges
+					BACKUP_EMAIL -> R.string.backup_email
 					else -> null
 				}
 			}
@@ -141,7 +143,7 @@ enum class SettingsRow : RowRepresentable {
 			return when (this) {
 				BANKROLL_REPORT, TOP_10, PLAYERS -> RowViewType.TITLE_ICON_ARROW.ordinal
 				VERSION, SUBSCRIPTION -> RowViewType.TITLE_VALUE.ordinal
-				LANGUAGE, CURRENCY -> RowViewType.TITLE_VALUE_ARROW.ordinal
+				LANGUAGE, CURRENCY, BACKUP_EMAIL -> RowViewType.TITLE_VALUE_ARROW.ordinal
 				FOLLOW_US -> RowViewType.ROW_FOLLOW_US.ordinal
 				STOP_NOTIFICATION, SHOULD_SHOW_BLOG_TIPS, SHOW_INAPP_BADGES -> RowViewType.TITLE_SWITCH.ordinal
 				STOP_NOTIFICATION_MESSAGE -> RowViewType.INFO.ordinal

app/src/main/java/net/pokeranalytics/android/util/BackupOperator.kt

@@ -0,0 +1,76 @@
+package net.pokeranalytics.android.util
+
+import android.content.Context
+import io.realm.Realm
+import io.realm.RealmResults
+import net.pokeranalytics.android.api.BackupApi
+import net.pokeranalytics.android.model.realm.Session
+import net.pokeranalytics.android.model.realm.Transaction
+import net.pokeranalytics.android.util.csv.ProductCSVDescriptors
+import net.pokeranalytics.android.util.extensions.dateTimeFileFormatted
+import timber.log.Timber
+import java.util.*
+
+class BackupOperator(var context: Context) {
+
+    private var sessions: RealmResults<Session>? = null
+    private var transactions: RealmResults<Transaction>? = null
+
+    private var sessionsChanged = false
+    private var transactionsChanged = false
+
+    private val realm = Realm.getDefaultInstance()
+
+    init {
+
+        this.sessions = this.realm.where(Session::class.java).findAll()
+        this.sessions?.addChangeListener { _ ->
+            sessionsChanged = true
+//            backupIfNecessary()
+        }
+
+        this.transactions = this.realm.where(Transaction::class.java).findAll()
+        this.transactions?.addChangeListener { _ ->
+            transactionsChanged = true
+        }
+
+    }
+
+    fun backupIfNecessary() {
+
+        Timber.d(">>> backupIfNecessary")
+
+        Preferences.getBackupEmail(context)?.let { email ->
+            this.backupSessionsIfNecessary(email)
+            this.backupTransactionsIfNecessary(email)
+        }
+
+    }
+
+    private fun backupSessionsIfNecessary(email: String) {
+
+        if (this.sessionsChanged) {
+            Timber.d(">>>> backup sessions")
+            val sessions = this.realm.where(Session::class.java).findAll().sort("startDate")
+            val csv = ProductCSVDescriptors.pokerAnalyticsAndroid6Sessions.toCSV(sessions)
+            val fileName = "sessions_${Date().dateTimeFileFormatted}.csv"
+            BackupApi.backupFile(email, fileName, csv)
+            this.sessionsChanged = false
+        }
+
+    }
+
+    private fun backupTransactionsIfNecessary(email: String) {
+
+        if (this.transactionsChanged) {
+            Timber.d(">>>> backup transactions")
+            val transactions = this.realm.where(Transaction::class.java).findAll().sort("date")
+            val csv = ProductCSVDescriptors.pokerAnalyticsAndroidTransactions.toCSV(transactions)
+            val fileName = "transactions_${Date().dateTimeFileFormatted}.csv"
+            BackupApi.backupFile(email, fileName, csv)
+            this.transactionsChanged = false
+        }
+
+    }
+
+}

app/src/main/java/net/pokeranalytics/android/util/Preferences.kt

@@ -49,7 +49,8 @@ class Preferences {
 		CLEAN_BLINDS_FILTERS("deleteBlindsFilters"),
 		SHOW_IN_APP_BADGES("showInAppBadges"),
 		LAST_CALENDAR_BADGE_DATE("lastCalendarBadgeDate"),
-		PATCH_RATED_AMOUNT("patchRatedAmount[new field]")
+		PATCH_RATED_AMOUNT("patchRatedAmount[new field]"),
+		BACKUP_EMAIL("backupEmail")
 	}
 
 	enum class FeedMessage {
@@ -327,6 +328,14 @@ class Preferences {
 			setLong(Keys.LAST_CALENDAR_BADGE_DATE, date, context)
 		}
 
+		fun setBackupEmail(email: String, context: Context) {
+			setString(Keys.BACKUP_EMAIL, email, context)
+		}
+
+		fun getBackupEmail(context: Context): String? {
+			return getString(Keys.BACKUP_EMAIL, context)
+		}
+
     }
 
 }

app/src/main/res/values-de/strings.xml

@@ -782,5 +782,7 @@
     <string name="expense">expense</string>
     <string name="please_wait">Please wait…</string>
 	<string name="currency_rate_confirmation">Please enter the %1$s to %2$s rate to apply to all your bankrolls</string>
+    <string name="backup_email">Email for sending backups</string>
+    <string name="backup_email_title">Fill in your email to automatically receive backups at that address</string>
 
 </resources>

app/src/main/res/values-es/strings.xml

@@ -786,6 +786,8 @@ La aplicación funciona con una suscripción anual para uso ilimitado, pero obti
     <string name="expense">expense</string>
     <string name="please_wait">Please wait…</string>
 	<string name="currency_rate_confirmation">Please enter the %1$s to %2$s rate to apply to all your bankrolls</string>
+    <string name="backup_email">Email for sending backups</string>
+    <string name="backup_email_title">Fill in your email to automatically receive backups at that address</string>
 
 
 </resources>

app/src/main/res/values-fr/strings.xml

@@ -791,5 +791,6 @@
     <string name="expense">frais</string>
 	<string name="please_wait">Veuillez patienter…</string>
 	<string name="currency_rate_confirmation">Veuillez entrer le taux de %1$s vers %2$s pour l\'appliquer à toutes vos bankrolls</string>
-
+    <string name="backup_email">Email de sauvegarde</string>
+	<string name="backup_email_title">Renseignez votre email pour recevoir automatiquement vos sauvegardes à cette adresse</string>
 </resources>

app/src/main/res/values-hi/strings.xml

@@ -781,5 +781,7 @@
     <string name="expense">expense</string>
     <string name="please_wait">Please wait…</string>
 	<string name="currency_rate_confirmation">Please enter the %1$s to %2$s rate to apply to all your bankrolls</string>
+    <string name="backup_email">Email for sending backups</string>
+    <string name="backup_email_title">Fill in your email to automatically receive backups at that address</string>
 
 </resources>

app/src/main/res/values-it/strings.xml

@@ -781,5 +781,7 @@
     <string name="expense">expense</string>
     <string name="please_wait">Please wait…</string>
 	<string name="currency_rate_confirmation">Please enter the %1$s to %2$s rate to apply to all your bankrolls</string>
+    <string name="backup_email">Email for sending backups</string>
+    <string name="backup_email_title">Fill in your email to automatically receive backups at that address</string>
 
 </resources>

app/src/main/res/values-ja/strings.xml

@@ -785,5 +785,7 @@
     <string name="expense">expense</string>
     <string name="please_wait">Please wait…...</string>
 	<string name="currency_rate_confirmation">Please enter the %1$s to %2$s rate to apply to all your bankrolls</string>
+    <string name="backup_email">Email for sending backups</string>
+    <string name="backup_email_title">Fill in your email to automatically receive backups at that address</string>
 
 </resources>

app/src/main/res/values-pt/strings.xml

@@ -780,5 +780,7 @@
     <string name="expense">expense</string>
     <string name="please_wait">Please wait…</string>
 	<string name="currency_rate_confirmation">Please enter the %1$s to %2$s rate to apply to all your bankrolls</string>
+    <string name="backup_email">Email for sending backups</string>
+    <string name="backup_email_title">Fill in your email to automatically receive backups at that address</string>
 
 </resources>

app/src/main/res/values-ru/strings.xml

@@ -782,5 +782,7 @@
     <string name="expense">expense</string>
     <string name="please_wait">Please wait…</string>
 	<string name="currency_rate_confirmation">Please enter the %1$s to %2$s rate to apply to all your bankrolls</string>
+    <string name="backup_email">Email for sending backups</string>
+    <string name="backup_email_title">Fill in your email to automatically receive backups at that address</string>
 
 </resources>

app/src/main/res/values-zh/strings.xml

@@ -775,5 +775,7 @@
     <string name="expense">expense</string>
     <string name="please_wait">Please wait…</string>
 	<string name="currency_rate_confirmation">Please enter the %1$s to %2$s rate to apply to all your bankrolls</string>
+    <string name="backup_email">Email for sending backups</string>
+    <string name="backup_email_title">Fill in your email to automatically receive backups at that address</string>
 
 </resources>

app/src/main/res/values/strings.xml

@@ -835,5 +835,7 @@
     <string name="expense">expense</string>
     <string name="please_wait">Please wait…</string>
     <string name="currency_rate_confirmation">Please enter the %1$s to %2$s rate to apply to all your bankrolls</string>
+    <string name="backup_email">Email for sending backups</string>
+    <string name="backup_email_title">Fill in your email to automatically receive backups at that address</string>
 
 </resources>