feat: localisation with lyricist

app/src/main/java/com/bitcointxoko/gudariwallet/i18n/EnStrings.kt

@@ -94,7 +94,23 @@ val EnHomeStrings = AppStrings(
     // ── ReceiveScreen — success ───────────────────────────────────────────────
     paymentReceived       = "Payment Received!",
 
-    // ── SendScreen — general ──────────────────────────────────────────────────
+    // ── AmountDisplay ─────────────────────────────────────────────────────────
+    amountDisplaySats = { amount -> "$amount ${if (amount == 1L) "sat" else "sats"}" },
+
+    // ── BrightnessToggleButton & QrDisplayCard ────────────────────────────────
+    brightnessReduce  = "Reduce brightness",
+    brightnessBoost   = "Boost brightness",
+    qrShare           = "Share",
+    qrCopy            = "Copy",
+    qrNfcStop         = "Stop NFC sharing",
+    qrNfcStart        = "Share via NFC",
+
+    // ── ReceiveViewModel ──────────────────────────────────────────────────────
+    receiveVmFailedToCreateInvoice = "Failed to create invoice",
+    receiveVmWithdrawRejected      = "Withdraw service rejected the invoice",
+    receiveVmWithdrawFailed        = "Withdraw failed",
+
+// ── SendScreen — general ──────────────────────────────────────────────────
     send                  = "Send",
     paste                 = "Paste",
     continueButton        = "Continue",
@@ -159,4 +175,124 @@ val EnHomeStrings = AppStrings(
     routeHintHideDetails   = "Hide details ▴",
     routeHintHopsHeader    = "Private route hint hops",
     routeHintHopFees       = { ppm, baseLabel -> "$ppm ppm · $baseLabel base" },
+
+    // ── HistoryScreen ─────────────────────────────────────────────────────────
+    historyTitle              = "History",
+    historyClose              = "Close",
+    historySearchPayments     = "Search payments",
+    historyFilterPayments     = "Filter payments",
+    historyRetry              = "Retry",
+    historyNoPayments         = "No payments yet.",
+    historySearchPlaceholder  = "Search transactions",
+    historySearchHelp         = "Search help",
+    historySearchPaste        = "Paste",
+    historySearchClear        = "Clear search",
+    historySearchChip         = { tail -> "search: …$tail" },
+    historyClearSearch        = "Clear search",
+    filterDirectionOutgoing   = "Outgoing",
+    filterDirectionIncoming   = "Incoming",
+    filterClearDirection      = "Clear direction filter",
+    filterStatusCompleted     = "Completed",
+    filterStatusPending       = "Pending",
+    filterStatusFailed        = "Failed",
+    filterRemoveStatus        = "Remove status filter",
+    filterRemoveType          = "Remove type filter",
+    filterAmountRange         = { min, max -> "$min–$max sats" },
+    filterAmountMin           = { min -> "≥ $min sats" },
+    filterAmountMax           = { max -> "≤ $max sats" },
+    filterClearAmount         = "Clear amount filter",
+    filterDateThisWeek        = "This week",
+    filterDateThisMonth       = "This month",
+    filterDateThisYear        = "This year",
+    filterDateRange           = { from, to -> "$from–$to" },
+    filterDateFrom            = { from -> "From $from" },
+    filterDateUntil           = { until -> "Until $until" },
+    filterClearDate           = "Clear date filter",
+
+    // ── FilterBottomSheet ─────────────────────────────────────────────────────
+    filterSheetTitle          = "Filter payments",
+    filterSectionDirection    = "Direction",
+    filterDirectionAll        = "All",
+    filterSectionStatus       = "Status",
+    filterSectionType         = "Type",
+    filterSectionAmount       = "Amount (sats)",
+    filterAmountMin_label     = "Min",
+    filterAmountMax_label     = "Max",
+    filterAmountSuffix        = "sats",
+    filterSectionDate         = "Date",
+    filterDateFrom_label      = "From",
+    filterDateTo_label        = "To",
+    filterDialogOk            = "OK",
+    filterDialogCancel        = "Cancel",
+
+    // ── SearchInfoSheet ───────────────────────────────────────────────────────
+    searchInfoTitle           = "What can I search for?",
+    searchInfoSubtitle        = "Type any part of the following to find a payment:",
+    searchInfoMemoTitle       = "Memo",
+    searchInfoMemoDesc        = "The message or description attached to a payment. " +
+            "For example, \"coffee\" or \"rent March\".",
+    searchInfoInvoiceTitle    = "Invoice",
+    searchInfoInvoiceDesc     = "The payment request you scanned or pasted to send a payment. " +
+            "It usually starts with \"lnbc…\". " +
+            "You can paste just the first or last few characters.",
+    searchInfoHashTitle       = "Hash",
+    searchInfoHashDesc        = "A unique code that identifies this payment on the " +
+            "Lightning Network. Useful if someone asks you to " +
+            "confirm a specific transaction.",
+    searchInfoPreimageTitle   = "Preimage",
+    searchInfoPreimageDesc    = "A secret code that proves a payment was received. " +
+            "Only available after a payment completes successfully.",
+    searchInfoNodeAliasTitle  = "Node alias",
+    searchInfoNodeAliasDesc   = "The name of the Lightning node you sent a payment to. " +
+            "For example, \"ACINQ\" or \"Wallet of Satoshi\". " +
+            "Aliases are resolved automatically for outgoing payments.",
+    searchInfoNodeIdTitle     = "Node ID (pubkey)",
+    searchInfoNodeIdDesc      = "The public key of the destination node. " +
+            "A 66-character hex string — you can paste just the first few characters.",
+    searchInfoFooter          = "You can paste a full value or search with just a few characters — " +
+            "partial matches work too.",
+
+    // ── PaymentDetailScreen ───────────────────────────────────────────────────
+    detailOutgoingTitle        = "Outgoing payment",
+    detailIncomingTitle        = "Incoming payment",
+    detailBack                 = "Back",
+    detailCouldNotLoad         = "Could not load full details",
+    detailFeeLabel             = { feeSat, fiatPart, ppmPart ->
+        "Fee: $feeSat sats$fiatPart$ppmPart"
+    },
+    detailSectionDetails       = "Details",
+    detailRowDate              = "Date",
+    detailRowMemo              = "Memo",
+    detailRowMemoEmpty         = "—",
+    detailRowType              = "Type",
+    detailRowComment           = "Comment",
+    detailSectionSuccessAction = "Success Action",
+    detailSuccessMessage       = "Message",
+    detailSuccessUrl           = "URL",
+    detailSuccessDescription   = "Description",
+    detailSectionTechnical     = "Technical",
+    detailRowPaymentHash       = "Hash",
+    detailRowPreimage          = "Preimage",
+    detailRowDestination       = "Destination",
+    detailCopyNodeId           = "Copy node ID",
+    detailRowBolt11            = "BOLT11",
+
+    // ── PaymentRow ────────────────────────────────────────────────────────────
+    paymentRowSentCD      = "Sent",
+    paymentRowReceivedCD  = "Received",
+    paymentRowNoMemo      = "No memo",
+    paymentRowPending     = "Pending",
+
+    // ── OnboardingScreen ──────────────────────────────────────────────────────
+    onboardingTitle           = "Connect to LNbits",
+    onboardingSubtitle        = "Enter your LNbits server URL and API keys.",
+    onboardingServerUrl       = "Server URL",
+    onboardingServerUrlHint   = "https://bitcointxoko.org",
+    onboardingInvoiceKey      = "Invoice Key (read-only)",
+    onboardingAdminKey        = "Admin Key (for sending)",
+    onboardingHideAdminKey    = "Hide",
+    onboardingShowAdminKey    = "Show",
+    onboardingFieldsRequired  = "All fields are required.",
+    onboardingConnect         = "Connect",
 )
+

app/src/main/java/com/bitcointxoko/gudariwallet/i18n/EsStrings.kt

@@ -94,7 +94,23 @@ val EsHomeStrings = AppStrings(
     // ── ReceiveScreen — success ───────────────────────────────────────────────
     paymentReceived       = "¡Pago recibido!",
 
-    // ── SendScreen — general ──────────────────────────────────────────────────
+    // ── AmountDisplay ─────────────────────────────────────────────────────────
+    amountDisplaySats = { amount -> "$amount ${if (amount == 1L) "sat" else "sats"}" },
+
+    // ── BrightnessToggleButton & QrDisplayCard ────────────────────────────────
+    brightnessReduce  = "Reducir brillo",
+    brightnessBoost   = "Aumentar brillo",
+    qrShare           = "Compartir",
+    qrCopy            = "Copiar",
+    qrNfcStop         = "Detener NFC",
+    qrNfcStart        = "Compartir por NFC",
+
+    // ── ReceiveViewModel ──────────────────────────────────────────────────────
+    receiveVmFailedToCreateInvoice = "No se pudo crear la factura",
+    receiveVmWithdrawRejected      = "El servicio de retiro rechazó la factura",
+    receiveVmWithdrawFailed        = "Error al retirar",
+
+// ── SendScreen — general ──────────────────────────────────────────────────
     send                  = "Enviar",
     paste                 = "Pegar",
     continueButton        = "Continuar",
@@ -159,4 +175,123 @@ val EsHomeStrings = AppStrings(
     routeHintHideDetails   = "Ocultar detalles ▴",
     routeHintHopsHeader    = "Saltos de ruta privada",
     routeHintHopFees       = { ppm, baseLabel -> "$ppm ppm · $baseLabel base" },
+
+    // ── HistoryScreen ─────────────────────────────────────────────────────────
+    historyTitle              = "Historial",
+    historyClose              = "Cerrar",
+    historySearchPayments     = "Buscar pagos",
+    historyFilterPayments     = "Filtrar pagos",
+    historyRetry              = "Reintentar",
+    historyNoPayments         = "Aún no hay pagos.",
+    historySearchPlaceholder  = "Buscar transacciones",
+    historySearchHelp         = "Ayuda de búsqueda",
+    historySearchPaste        = "Pegar",
+    historySearchClear        = "Limpiar búsqueda",
+    historySearchChip         = { tail -> "búsqueda: …$tail" },
+    historyClearSearch        = "Limpiar búsqueda",
+    filterDirectionOutgoing   = "Salientes",
+    filterDirectionIncoming   = "Entrantes",
+    filterClearDirection      = "Quitar filtro de dirección",
+    filterStatusCompleted     = "Completado",
+    filterStatusPending       = "Pendiente",
+    filterStatusFailed        = "Fallido",
+    filterRemoveStatus        = "Quitar filtro de estado",
+    filterRemoveType          = "Quitar filtro de tipo",
+    filterAmountRange         = { min, max -> "$min–$max sats" },
+    filterAmountMin           = { min -> "≥ $min sats" },
+    filterAmountMax           = { max -> "≤ $max sats" },
+    filterClearAmount         = "Quitar filtro de cantidad",
+    filterDateThisWeek        = "Esta semana",
+    filterDateThisMonth       = "Este mes",
+    filterDateThisYear        = "Este año",
+    filterDateRange           = { from, to -> "$from–$to" },
+    filterDateFrom            = { from -> "Desde $from" },
+    filterDateUntil           = { until -> "Hasta $until" },
+    filterClearDate           = "Quitar filtro de fecha",
+
+    // ── FilterBottomSheet ─────────────────────────────────────────────────────
+    filterSheetTitle          = "Filtrar pagos",
+    filterSectionDirection    = "Dirección",
+    filterDirectionAll        = "Todos",
+    filterSectionStatus       = "Estado",
+    filterSectionType         = "Tipo",
+    filterSectionAmount       = "Cantidad (sats)",
+    filterAmountMin_label     = "Mín.",
+    filterAmountMax_label     = "Máx.",
+    filterAmountSuffix        = "sats",
+    filterSectionDate         = "Fecha",
+    filterDateFrom_label      = "Desde",
+    filterDateTo_label        = "Hasta",
+    filterDialogOk            = "Aceptar",
+    filterDialogCancel        = "Cancelar",
+
+    // ── SearchInfoSheet ───────────────────────────────────────────────────────
+    searchInfoTitle           = "¿Qué puedo buscar?",
+    searchInfoSubtitle        = "Escribe cualquier parte de lo siguiente para encontrar un pago:",
+    searchInfoMemoTitle       = "Nota",
+    searchInfoMemoDesc        = "El mensaje o descripción adjunto a un pago. " +
+            "Por ejemplo, \"café\" o \"alquiler marzo\".",
+    searchInfoInvoiceTitle    = "Factura",
+    searchInfoInvoiceDesc     = "La solicitud de pago que escaneaste o pegaste para enviar un pago. " +
+            "Normalmente empieza por \"lnbc…\". " +
+            "Puedes pegar solo los primeros o últimos caracteres.",
+    searchInfoHashTitle       = "Hash",
+    searchInfoHashDesc        = "Un código único que identifica este pago en la " +
+            "red Lightning. Útil si alguien te pide que " +
+            "confirmes una transacción específica.",
+    searchInfoPreimageTitle   = "Preimagen",
+    searchInfoPreimageDesc    = "Un código secreto que demuestra que se recibió un pago. " +
+            "Solo disponible después de que un pago se complete correctamente.",
+    searchInfoNodeAliasTitle  = "Alias del nodo",
+    searchInfoNodeAliasDesc   = "El nombre del nodo Lightning al que enviaste un pago. " +
+            "Por ejemplo, \"ACINQ\" o \"Wallet of Satoshi\". " +
+            "Los alias se resuelven automáticamente para pagos salientes.",
+    searchInfoNodeIdTitle     = "ID del nodo (clave pública)",
+    searchInfoNodeIdDesc      = "La clave pública del nodo de destino. " +
+            "Una cadena hexadecimal de 66 caracteres — puedes pegar solo los primeros.",
+    searchInfoFooter          = "Puedes pegar un valor completo o buscar con solo unos pocos caracteres — " +
+            "las coincidencias parciales también funcionan.",
+
+    // ── PaymentDetailScreen ───────────────────────────────────────────────────
+    detailOutgoingTitle        = "Pago saliente",
+    detailIncomingTitle        = "Pago entrante",
+    detailBack                 = "Atrás",
+    detailCouldNotLoad         = "No se pudieron cargar los detalles completos",
+    detailFeeLabel             = { feeSat, fiatPart, ppmPart ->
+        "Comisión: $feeSat sats$fiatPart$ppmPart"
+    },
+    detailSectionDetails       = "Detalles",
+    detailRowDate              = "Fecha",
+    detailRowMemo              = "Nota",
+    detailRowMemoEmpty         = "—",
+    detailRowType              = "Tipo",
+    detailRowComment           = "Comentario",
+    detailSectionSuccessAction = "Acción de éxito",
+    detailSuccessMessage       = "Mensaje",
+    detailSuccessUrl           = "URL",
+    detailSuccessDescription   = "Descripción",
+    detailSectionTechnical     = "Técnico",
+    detailRowPaymentHash       = "Hash",
+    detailRowPreimage          = "Preimagen",
+    detailRowDestination       = "Destino",
+    detailCopyNodeId           = "Copiar ID del nodo",
+    detailRowBolt11            = "BOLT11",
+
+    // ── PaymentRow ────────────────────────────────────────────────────────────
+    paymentRowSentCD      = "Enviado",
+    paymentRowReceivedCD  = "Recibido",
+    paymentRowNoMemo      = "Sin nota",
+    paymentRowPending     = "Pendiente",
+
+    // ── OnboardingScreen ──────────────────────────────────────────────────────
+    onboardingTitle           = "Conectar a LNbits",
+    onboardingSubtitle        = "Introduce la URL de tu servidor LNbits y las claves API.",
+    onboardingServerUrl       = "URL del servidor",
+    onboardingServerUrlHint   = "https://bitcointxoko.org",
+    onboardingInvoiceKey      = "Clave de factura (solo lectura)",
+    onboardingAdminKey        = "Clave de administrador (para enviar)",
+    onboardingHideAdminKey    = "Ocultar",
+    onboardingShowAdminKey    = "Mostrar",
+    onboardingFieldsRequired  = "Todos los campos son obligatorios.",
+    onboardingConnect         = "Conectar",
 )

app/src/main/java/com/bitcointxoko/gudariwallet/i18n/Strings.kt

@@ -103,6 +103,22 @@ data class AppStrings(
     // ── ReceiveScreen — success ───────────────────────────────────────────────
     val paymentReceived       : String,
 
+    // ── AmountDisplay ─────────────────────────────────────────────────────────
+    val amountDisplaySats : (amount: Long) -> String,
+
+    // ── BrightnessToggleButton & QrDisplayCard ────────────────────────────────
+    val brightnessReduce  : String,
+    val brightnessBoost   : String,
+    val qrShare           : String,
+    val qrCopy            : String,
+    val qrNfcStop         : String,
+    val qrNfcStart        : String,
+
+    // ── ReceiveViewModel ──────────────────────────────────────────────────────
+    val receiveVmFailedToCreateInvoice : String,
+    val receiveVmWithdrawRejected      : String,
+    val receiveVmWithdrawFailed        : String,
+
     // ── SendScreen — general ──────────────────────────────────────────────────
     val send                  : String,
     val paste                 : String,
@@ -168,4 +184,111 @@ data class AppStrings(
     val routeHintHideDetails  : String,
     val routeHintHopsHeader   : String,
     val routeHintHopFees      : (ppm: Long, baseLabel: String) -> String,
+
+    // ── HistoryScreen ─────────────────────────────────────────────────────────
+    val historyTitle              : String,
+    val historyClose              : String,
+    val historySearchPayments     : String,
+    val historyFilterPayments     : String,
+    val historyRetry              : String,
+    val historyNoPayments         : String,
+    val historySearchPlaceholder  : String,
+    val historySearchHelp         : String,
+    val historySearchPaste        : String,
+    val historySearchClear        : String,
+    val historySearchChip         : (tail: String) -> String,
+    val historyClearSearch        : String,
+    val filterDirectionOutgoing   : String,
+    val filterDirectionIncoming   : String,
+    val filterClearDirection      : String,
+    val filterStatusCompleted     : String,
+    val filterStatusPending       : String,
+    val filterStatusFailed        : String,
+    val filterRemoveStatus        : String,
+    val filterRemoveType          : String,
+    val filterAmountRange         : (min: Long, max: Long) -> String,
+    val filterAmountMin           : (min: Long) -> String,
+    val filterAmountMax           : (max: Long) -> String,
+    val filterClearAmount         : String,
+    val filterDateThisWeek        : String,
+    val filterDateThisMonth       : String,
+    val filterDateThisYear        : String,
+    val filterDateRange           : (from: String, to: String) -> String,
+    val filterDateFrom            : (from: String) -> String,
+    val filterDateUntil           : (until: String) -> String,
+    val filterClearDate           : String,
+
+    // ── FilterBottomSheet ─────────────────────────────────────────────────────
+    val filterSheetTitle          : String,
+    val filterSectionDirection    : String,
+    val filterDirectionAll        : String,
+    val filterSectionStatus       : String,
+    val filterSectionType         : String,
+    val filterSectionAmount       : String,
+    val filterAmountMin_label     : String,
+    val filterAmountMax_label     : String,
+    val filterAmountSuffix        : String,
+    val filterSectionDate         : String,
+    val filterDateFrom_label      : String,
+    val filterDateTo_label        : String,
+    val filterDialogOk            : String,
+    val filterDialogCancel        : String,
+
+    // ── SearchInfoSheet ───────────────────────────────────────────────────────
+    val searchInfoTitle           : String,
+    val searchInfoSubtitle        : String,
+    val searchInfoMemoTitle       : String,
+    val searchInfoMemoDesc        : String,
+    val searchInfoInvoiceTitle    : String,
+    val searchInfoInvoiceDesc     : String,
+    val searchInfoHashTitle       : String,
+    val searchInfoHashDesc        : String,
+    val searchInfoPreimageTitle   : String,
+    val searchInfoPreimageDesc    : String,
+    val searchInfoNodeAliasTitle  : String,
+    val searchInfoNodeAliasDesc   : String,
+    val searchInfoNodeIdTitle     : String,
+    val searchInfoNodeIdDesc      : String,
+    val searchInfoFooter          : String,
+
+    // ── PaymentDetailScreen ───────────────────────────────────────────────────
+    val detailOutgoingTitle       : String,
+    val detailIncomingTitle       : String,
+    val detailBack                : String,
+    val detailCouldNotLoad        : String,
+    val detailFeeLabel            : (feeSat: Long, fiatPart: String, ppmPart: String) -> String,
+    val detailSectionDetails      : String,
+    val detailRowDate             : String,
+    val detailRowMemo             : String,
+    val detailRowMemoEmpty        : String,
+    val detailRowType             : String,
+    val detailRowComment          : String,
+    val detailSectionSuccessAction: String,
+    val detailSuccessMessage      : String,
+    val detailSuccessUrl          : String,
+    val detailSuccessDescription  : String,
+    val detailSectionTechnical    : String,
+    val detailRowPaymentHash      : String,
+    val detailRowPreimage         : String,
+    val detailRowDestination      : String,
+    val detailCopyNodeId          : String,
+    val detailRowBolt11           : String,
+
+    // ── PaymentRow ────────────────────────────────────────────────────────────
+    val paymentRowSentCD      : String,
+    val paymentRowReceivedCD  : String,
+    val paymentRowNoMemo      : String,
+    val paymentRowPending     : String,
+
+    // ── OnboardingScreen ──────────────────────────────────────────────────────
+    val onboardingTitle           : String,
+    val onboardingSubtitle        : String,
+    val onboardingServerUrl       : String,
+    val onboardingServerUrlHint   : String,
+    val onboardingInvoiceKey      : String,
+    val onboardingAdminKey        : String,
+    val onboardingHideAdminKey    : String,
+    val onboardingShowAdminKey    : String,
+    val onboardingFieldsRequired  : String,
+    val onboardingConnect         : String,
 )

app/src/main/java/com/bitcointxoko/gudariwallet/ui/OnboardingScreen.kt

@@ -1,24 +1,45 @@
 package com.bitcointxoko.gudariwallet.ui
 
-import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Visibility
 import androidx.compose.material.icons.filled.VisibilityOff
-import androidx.compose.material3.*
+import androidx.compose.material3.Button
-import androidx.compose.runtime.*
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.text.input.*
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.text.input.PasswordVisualTransformation
+import androidx.compose.ui.text.input.VisualTransformation
 import androidx.compose.ui.unit.dp
+import com.bitcointxoko.gudariwallet.LocalAppStrings
 import com.bitcointxoko.gudariwallet.security.SecretStore
 import kotlinx.coroutines.launch
 
 @Composable
 fun OnboardingScreen(
     secretStore: SecretStore,
-    onComplete: () -> Unit
+    onComplete : () -> Unit
 ) {
+    val strings = LocalAppStrings.current
+
     var baseUrl      by remember { mutableStateOf("https://bitcointxoko.org") }
     var invoiceKey   by remember { mutableStateOf("") }
     var adminKey     by remember { mutableStateOf("") }
@@ -26,60 +47,63 @@ fun OnboardingScreen(
     var error        by remember { mutableStateOf<String?>(null) }
     val scope        = rememberCoroutineScope()
 
-
     Column(
-        modifier = Modifier
+        modifier            = Modifier
             .fillMaxSize()
             .padding(32.dp),
         verticalArrangement = Arrangement.Center,
         horizontalAlignment = Alignment.CenterHorizontally
     ) {
-        Text("Connect to LNbits", style = MaterialTheme.typography.headlineMedium)
+        Text(
+            text  = strings.onboardingTitle,                                   // ← "Connect to LNbits"
+            style = MaterialTheme.typography.headlineMedium
+        )
         Spacer(Modifier.height(8.dp))
         Text(
-            "Enter your LNbits server URL and API keys.",
+            text  = strings.onboardingSubtitle,                                // ← "Enter your LNbits server URL and API keys."
             style = MaterialTheme.typography.bodyMedium,
             color = MaterialTheme.colorScheme.onSurfaceVariant
         )
         Spacer(Modifier.height(32.dp))
 
         OutlinedTextField(
-            value = baseUrl,
+            value           = baseUrl,
-            onValueChange = { baseUrl = it },
+            onValueChange   = { baseUrl = it },
-            label = { Text("Server URL") },
+            label           = { Text(strings.onboardingServerUrl) },           // ← "Server URL"
-            placeholder = { Text("https://bitcointxoko.org") },
+            placeholder     = { Text(strings.onboardingServerUrlHint) },       // ← "https://bitcointxoko.org"
-            singleLine = true,
+            singleLine      = true,
-            modifier = Modifier.fillMaxWidth(),
+            modifier        = Modifier.fillMaxWidth(),
             keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Uri)
         )
         Spacer(Modifier.height(16.dp))
 
         OutlinedTextField(
-            value = invoiceKey,
+            value                = invoiceKey,
-            onValueChange = { invoiceKey = it },
+            onValueChange        = { invoiceKey = it },
-            label = { Text("Invoice Key (read-only)") },
+            label                = { Text(strings.onboardingInvoiceKey) },     // ← "Invoice Key (read-only)"
-            singleLine = true,
+            singleLine           = true,
-            modifier = Modifier.fillMaxWidth(),
+            modifier             = Modifier.fillMaxWidth(),
-            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Password),
+            keyboardOptions      = KeyboardOptions(keyboardType = KeyboardType.Password),
             visualTransformation = PasswordVisualTransformation()
         )
         Spacer(Modifier.height(16.dp))
 
         OutlinedTextField(
-            value = adminKey,
+            value                = adminKey,
-            onValueChange = { adminKey = it },
+            onValueChange        = { adminKey = it },
-            label = { Text("Admin Key (for sending)") },
+            label                = { Text(strings.onboardingAdminKey) },       // ← "Admin Key (for sending)"
-            singleLine = true,
+            singleLine           = true,
-            modifier = Modifier.fillMaxWidth(),
+            modifier             = Modifier.fillMaxWidth(),
-            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Password),
+            keyboardOptions      = KeyboardOptions(keyboardType = KeyboardType.Password),
             visualTransformation = if (adminVisible) VisualTransformation.None
-            else PasswordVisualTransformation(),
+            else              PasswordVisualTransformation(),
             trailingIcon = {
                 IconButton(onClick = { adminVisible = !adminVisible }) {
                     Icon(
-                        imageVector = if (adminVisible) Icons.Default.VisibilityOff
+                        imageVector        = if (adminVisible) Icons.Default.VisibilityOff
-                        else Icons.Default.Visibility,
+                        else               Icons.Default.Visibility,
-                        contentDescription = if (adminVisible) "Hide" else "Show"
+                        contentDescription = if (adminVisible) strings.onboardingHideAdminKey  // ← "Hide"
+                        else               strings.onboardingShowAdminKey   // ← "Show"
                     )
                 }
             }
@@ -87,8 +111,11 @@ fun OnboardingScreen(
 
         error?.let {
             Spacer(Modifier.height(8.dp))
-            Text(it, color = MaterialTheme.colorScheme.error,
+            Text(
-                style = MaterialTheme.typography.bodySmall)
+                text  = it,
+                color = MaterialTheme.colorScheme.error,
+                style = MaterialTheme.typography.bodySmall
+            )
         }
 
         Spacer(Modifier.height(32.dp))
@@ -96,7 +123,7 @@ fun OnboardingScreen(
         Button(
             onClick = {
                 if (baseUrl.isBlank() || invoiceKey.isBlank() || adminKey.isBlank()) {
-                    error = "All fields are required."
+                    error = strings.onboardingFieldsRequired                   // ← "All fields are required."
                     return@Button
                 }
                 scope.launch {
@@ -106,8 +133,7 @@ fun OnboardingScreen(
             },
             modifier = Modifier.fillMaxWidth()
         ) {
-            Text("Connect")
+            Text(strings.onboardingConnect)                                    // ← "Connect"
         }
     }
 }
-

app/src/main/java/com/bitcointxoko/gudariwallet/ui/WalletViewModel.kt

@@ -1,7 +1,6 @@
 package com.bitcointxoko.gudariwallet.ui
 
 import android.util.Log
-import androidx.annotation.VisibleForTesting
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.bitcointxoko.gudariwallet.api.LnurlScanResponse
@@ -47,10 +46,33 @@ class WalletViewModel(
     val fiatCurrency: String? get() = fiatVm.fiatCurrency
     val receiveState: StateFlow<ReceiveState>  get() = receiveVm.receiveState
     val navigateToReceive: SharedFlow<Unit>    get() = receiveVm.navigateToReceive
-    fun createInvoice(amountSats: Long, memo: String) = receiveVm.createInvoice(amountSats, memo)
+    fun createInvoice(
+        amountSats            : Long,
+        memo                  : String,
+        failedToCreateInvoice : String,
+    ) = receiveVm.createInvoice(
+        amountSats            = amountSats,
+        memo                  = memo,
+        failedToCreateInvoice = failedToCreateInvoice,
+    )
     fun resetReceiveState()                           = receiveVm.resetReceiveState()
-    fun executeWithdraw(k1: String, callback: String, amountSats: Long, memo: String) =
+    fun executeWithdraw(
-        receiveVm.executeWithdraw(k1, callback, amountSats, memo)
+        k1                    : String,
+        callback              : String,
+        amountSats            : Long,
+        memo                  : String,
+        failedToCreateInvoice : String,
+        withdrawRejected      : String,
+        withdrawFailed        : String,
+    ) = receiveVm.executeWithdraw(
+        k1                    = k1,
+        callback              = callback,
+        amountSats            = amountSats,
+        memo                  = memo,
+        failedToCreateInvoice = failedToCreateInvoice,
+        withdrawRejected      = withdrawRejected,
+        withdrawFailed        = withdrawFailed,
+    )
     val sendState: StateFlow<SendState>  get() = sendVm.sendState
     fun refreshBalance() = balanceVm.refreshBalance()
     fun scan(rawInput: String)           = sendVm.scan(rawInput)

app/src/main/java/com/bitcointxoko/gudariwallet/ui/history/FilterBottomSheet.kt

@@ -31,6 +31,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.unit.dp
+import com.bitcointxoko.gudariwallet.LocalAppStrings
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
@@ -47,6 +48,8 @@ internal fun FilterBottomSheet(
     onDateFilterSet     : (min: Long?, max: Long?) -> Unit,
     onDateClearRequested: () -> Unit
 ) {
+    val strings = LocalAppStrings.current
+
     ModalBottomSheet(
         onDismissRequest = onDismiss,
         sheetState       = sheetState
@@ -56,15 +59,16 @@ internal fun FilterBottomSheet(
                 .fillMaxWidth()
                 .padding(start = 24.dp, end = 24.dp, bottom = 32.dp)
         ) {
+            // ── Sheet title ───────────────────────────────────────────────────
             Text(
-                text  = "Filter payments",
+                text  = strings.filterSheetTitle,                              // ← "Filter payments"
                 style = MaterialTheme.typography.titleMedium
             )
             Spacer(Modifier.height(20.dp))
 
-            // ── Direction ────────────────────────────────────────────────────
+            // ── Direction ─────────────────────────────────────────────────────
             Text(
-                text  = "Direction",
+                text  = strings.filterSectionDirection,                        // ← "Direction"
                 style = MaterialTheme.typography.labelMedium,
                 color = MaterialTheme.colorScheme.onSurfaceVariant
             )
@@ -72,9 +76,9 @@ internal fun FilterBottomSheet(
             Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
                 DirectionFilter.entries.forEach { option ->
                     val label = when (option) {
-                        DirectionFilter.ALL      -> "All"
+                        DirectionFilter.ALL      -> strings.filterDirectionAll      // ← "All"
-                        DirectionFilter.OUTGOING -> "Outgoing"
+                        DirectionFilter.OUTGOING -> strings.filterDirectionOutgoing // ← "Outgoing"
-                        DirectionFilter.INCOMING -> "Incoming"
+                        DirectionFilter.INCOMING -> strings.filterDirectionIncoming // ← "Incoming"
                     }
                     FilterChip(
                         selected = currentFilter.direction == option,
@@ -85,9 +89,9 @@ internal fun FilterBottomSheet(
             }
             Spacer(Modifier.height(20.dp))
 
-            // ── Status ───────────────────────────────────────────────────────
+            // ── Status ────────────────────────────────────────────────────────
             Text(
-                text  = "Status",
+                text  = strings.filterSectionStatus,                           // ← "Status"
                 style = MaterialTheme.typography.labelMedium,
                 color = MaterialTheme.colorScheme.onSurfaceVariant
             )
@@ -100,9 +104,9 @@ internal fun FilterBottomSheet(
                         label    = {
                             Text(
                                 when (option) {
-                                    StatusFilter.COMPLETED -> "Completed"
+                                    StatusFilter.COMPLETED -> strings.filterStatusCompleted // ← "Completed"
-                                    StatusFilter.PENDING   -> "Pending"
+                                    StatusFilter.PENDING   -> strings.filterStatusPending   // ← "Pending"
-                                    StatusFilter.FAILED    -> "Failed"
+                                    StatusFilter.FAILED    -> strings.filterStatusFailed    // ← "Failed"
                                 }
                             )
                         }
@@ -110,11 +114,11 @@ internal fun FilterBottomSheet(
                 }
             }
 
-            // ── Type (dynamic, only shown when tags exist) ───────────────────
+            // ── Type (dynamic, only shown when tags exist) ────────────────────
             if (availableTypes.isNotEmpty()) {
                 Spacer(Modifier.height(20.dp))
                 Text(
-                    text  = "Type",
+                    text  = strings.filterSectionType,                         // ← "Type"
                     style = MaterialTheme.typography.labelMedium,
                     color = MaterialTheme.colorScheme.onSurfaceVariant
                 )
@@ -131,9 +135,9 @@ internal fun FilterBottomSheet(
             }
             Spacer(Modifier.height(20.dp))
 
-            // ── Amount (sats) ────────────────────────────────────────────────
+            // ── Amount (sats) ─────────────────────────────────────────────────
             Text(
-                text  = "Amount (sats)",
+                text  = strings.filterSectionAmount,                           // ← "Amount (sats)"
                 style = MaterialTheme.typography.labelMedium,
                 color = MaterialTheme.colorScheme.onSurfaceVariant
             )
@@ -154,8 +158,8 @@ internal fun FilterBottomSheet(
                 OutlinedTextField(
                     value           = minText,
                     onValueChange   = { minText = it.filter(Char::isDigit); commitAmount() },
-                    label           = { Text("Min") },
+                    label           = { Text(strings.filterAmountMin_label) }, // ← "Min"
-                    suffix          = { Text("sats") },
+                    suffix          = { Text(strings.filterAmountSuffix) },    // ← "sats"
                     singleLine      = true,
                     keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
                     modifier        = Modifier.weight(1f)
@@ -164,8 +168,8 @@ internal fun FilterBottomSheet(
                 OutlinedTextField(
                     value           = maxText,
                     onValueChange   = { maxText = it.filter(Char::isDigit); commitAmount() },
-                    label           = { Text("Max") },
+                    label           = { Text(strings.filterAmountMax_label) }, // ← "Max"
-                    suffix          = { Text("sats") },
+                    suffix          = { Text(strings.filterAmountSuffix) },    // ← "sats"
                     singleLine      = true,
                     keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
                     modifier        = Modifier.weight(1f)
@@ -173,9 +177,9 @@ internal fun FilterBottomSheet(
             }
             Spacer(Modifier.height(20.dp))
 
-            // ── Date ─────────────────────────────────────────────────────────
+            // ── Date ──────────────────────────────────────────────────────────
             Text(
-                text  = "Date",
+                text  = strings.filterSectionDate,                             // ← "Date"
                 style = MaterialTheme.typography.labelMedium,
                 color = MaterialTheme.colorScheme.onSurfaceVariant
             )
@@ -185,9 +189,9 @@ internal fun FilterBottomSheet(
             Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
                 DatePreset.entries.forEach { preset ->
                     val label = when (preset) {
-                        DatePreset.THIS_WEEK  -> "This week"
+                        DatePreset.THIS_WEEK  -> strings.filterDateThisWeek    // ← "This week"
-                        DatePreset.THIS_MONTH -> "This month"
+                        DatePreset.THIS_MONTH -> strings.filterDateThisMonth   // ← "This month"
-                        DatePreset.THIS_YEAR  -> "This year"
+                        DatePreset.THIS_YEAR  -> strings.filterDateThisYear    // ← "This year"
                     }
                     FilterChip(
                         selected = currentFilter.datePreset == preset,
@@ -213,14 +217,22 @@ internal fun FilterBottomSheet(
                     onClick  = { showFromPicker = true },
                     modifier = Modifier.weight(1f)
                 ) {
-                    Text(currentFilter.minCreatedAt?.let { formatEpochShort(it) } ?: "From")
+                    Text(
+                        currentFilter.minCreatedAt
+                            ?.let { formatEpochShort(it) }
+                            ?: strings.filterDateFrom_label                    // ← "From"
+                    )
                 }
                 Text("–", style = MaterialTheme.typography.bodyLarge)
                 OutlinedButton(
                     onClick  = { showToPicker = true },
                     modifier = Modifier.weight(1f)
                 ) {
-                    Text(currentFilter.maxCreatedAt?.let { formatEpochShort(it) } ?: "To")
+                    Text(
+                        currentFilter.maxCreatedAt
+                            ?.let { formatEpochShort(it) }
+                            ?: strings.filterDateTo_label                      // ← "To"
+                    )
                 }
             }
 
@@ -235,10 +247,12 @@ internal fun FilterBottomSheet(
                             val epochSec = pickerState.selectedDateMillis?.div(1000)
                             onDateFilterSet(epochSec, currentFilter.maxCreatedAt)
                             showFromPicker = false
-                        }) { Text("OK") }
+                        }) { Text(strings.filterDialogOk) }                    // ← "OK"
                     },
                     dismissButton = {
-                        TextButton(onClick = { showFromPicker = false }) { Text("Cancel") }
+                        TextButton(onClick = { showFromPicker = false }) {
+                            Text(strings.filterDialogCancel)                   // ← "Cancel"
+                        }
                     }
                 ) { DatePicker(state = pickerState) }
             }
@@ -255,10 +269,12 @@ internal fun FilterBottomSheet(
                             val epochSec = pickerState.selectedDateMillis?.div(1000)?.let { it + 86399L }
                             onDateFilterSet(currentFilter.minCreatedAt, epochSec)
                             showToPicker = false
-                        }) { Text("OK") }
+                        }) { Text(strings.filterDialogOk) }                    // ← "OK"
                     },
                     dismissButton = {
-                        TextButton(onClick = { showToPicker = false }) { Text("Cancel") }
+                        TextButton(onClick = { showToPicker = false }) {
+                            Text(strings.filterDialogCancel)                   // ← "Cancel"
+                        }
                     }
                 ) { DatePicker(state = pickerState) }
             }

app/src/main/java/com/bitcointxoko/gudariwallet/ui/history/HistoryScreen.kt

@@ -57,6 +57,7 @@ import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalClipboard
 import androidx.compose.ui.unit.dp
 import com.bitcointxoko.gudariwallet.api.PaymentRecord
+import com.bitcointxoko.gudariwallet.LocalAppStrings
 import com.bitcointxoko.gudariwallet.ui.HistoryState
 import kotlinx.coroutines.launch
 
@@ -68,6 +69,7 @@ fun HistoryScreen(
     onClose        : () -> Unit,
     onPaymentClick : (PaymentRecord) -> Unit
 ) {
+    val strings         = LocalAppStrings.current
     val state           by vm.filteredState.collectAsState()
     val filter          by vm.filter.collectAsState()
     val fiatCurrency    by vm.fiatCurrency.collectAsState()
@@ -86,12 +88,12 @@ fun HistoryScreen(
     Scaffold(
         topBar = {
             TopAppBar(
-                title = { Text("History") },
+                title = { Text(strings.historyTitle) },                        // ← "History"
                 navigationIcon = {
                     IconButton(onClick = onClose) {
                         Icon(
                             imageVector        = Icons.Default.Close,
-                            contentDescription = "Close"
+                            contentDescription = strings.historyClose          // ← "Close"
                         )
                     }
                 },
@@ -105,7 +107,7 @@ fun HistoryScreen(
                         }) {
                             Icon(
                                 imageVector        = Icons.Default.Search,
-                                contentDescription = "Search payments"
+                                contentDescription = strings.historySearchPayments // ← "Search payments"
                             )
                         }
                     }
@@ -115,7 +117,7 @@ fun HistoryScreen(
                         IconButton(onClick = { filterSheetVisible = true }) {
                             Icon(
                                 imageVector        = Icons.Default.FilterList,
-                                contentDescription = "Filter payments"
+                                contentDescription = strings.historyFilterPayments // ← "Filter payments"
                             )
                         }
                     }
@@ -154,8 +156,8 @@ fun HistoryScreen(
             val searchActive = filter.searchQuery.isNotBlank()
             if (isFiltered || searchActive) {
                 ActiveFilterChips(
-                    filter       = filter,
+                    filter           = filter,
-                    searchActive = searchActive,
+                    searchActive     = searchActive,
                     onClearDirection = { vm.setDirectionFilter(DirectionFilter.ALL) },
                     onClearStatus    = { vm.toggleStatusFilter(it) },
                     onClearType      = { vm.toggleTypeFilter(it) },
@@ -187,7 +189,9 @@ fun HistoryScreen(
                                 style = MaterialTheme.typography.bodyMedium
                             )
                             Spacer(Modifier.height(12.dp))
-                            Button(onClick = { vm.refresh() }) { Text("Retry") }
+                            Button(onClick = { vm.refresh() }) {
+                                Text(strings.historyRetry)                     // ← "Retry"
+                            }
                         }
                     }
 
@@ -205,7 +209,7 @@ fun HistoryScreen(
 
                         if (s.payments.isEmpty()) {
                             Text(
-                                text     = "No payments yet.",
+                                text     = strings.historyNoPayments,          // ← "No payments yet."
                                 modifier = Modifier.align(Alignment.Center),
                                 style    = MaterialTheme.typography.bodyMedium,
                                 color    = MaterialTheme.colorScheme.onSurfaceVariant
@@ -294,6 +298,7 @@ private fun SearchBar(
     onClear        : () -> Unit,
     onInfoClick    : () -> Unit
 ) {
+    val strings = LocalAppStrings.current
     Row(
         modifier          = Modifier
             .fillMaxWidth()
@@ -303,13 +308,13 @@ private fun SearchBar(
         IconButton(onClick = onInfoClick) {
             Icon(
                 imageVector        = Icons.Default.Info,
-                contentDescription = "Search help"
+                contentDescription = strings.historySearchHelp                 // ← "Search help"
             )
         }
         TextField(
             value         = query,
             onValueChange = onQueryChange,
-            placeholder   = { Text("Search transactions") },
+            placeholder   = { Text(strings.historySearchPlaceholder) },        // ← "Search transactions"
             singleLine    = true,
             colors        = TextFieldDefaults.colors(
                 focusedContainerColor   = Color.Transparent,
@@ -330,7 +335,7 @@ private fun SearchBar(
         }) {
             Icon(
                 imageVector        = Icons.Default.ContentPaste,
-                contentDescription = "Paste"
+                contentDescription = strings.historySearchPaste                // ← "Paste"
             )
         }
         IconButton(
@@ -339,7 +344,7 @@ private fun SearchBar(
         ) {
             Icon(
                 imageVector        = Icons.Default.Close,
-                contentDescription = "Clear search",
+                contentDescription = strings.historySearchClear,               // ← "Clear search"
                 tint               = if (query.isNotEmpty()) LocalContentColor.current
                 else MaterialTheme.colorScheme.onSurface.copy(alpha = 0.38f)
             )
@@ -360,6 +365,7 @@ private fun ActiveFilterChips(
     onClearDate     : () -> Unit,
     onClearSearch   : () -> Unit
 ) {
+    val strings = LocalAppStrings.current
     FlowRow(
         modifier              = Modifier
             .fillMaxWidth()
@@ -374,15 +380,15 @@ private fun ActiveFilterChips(
                 label    = {
                     Text(
                         when (filter.direction) {
-                            DirectionFilter.OUTGOING -> "Outgoing"
+                            DirectionFilter.OUTGOING -> strings.filterDirectionOutgoing // ← "Outgoing"
-                            else                     -> "Incoming"
+                            else                     -> strings.filterDirectionIncoming // ← "Incoming"
                         }
                     )
                 },
                 trailingIcon = {
                     Icon(
                         imageVector        = Icons.Default.Close,
-                        contentDescription = "Clear direction filter",
+                        contentDescription = strings.filterClearDirection,     // ← "Clear direction filter"
                         modifier           = Modifier.size(16.dp)
                     )
                 }
@@ -395,16 +401,16 @@ private fun ActiveFilterChips(
                 label    = {
                     Text(
                         when (s) {
-                            StatusFilter.COMPLETED -> "Completed"
+                            StatusFilter.COMPLETED -> strings.filterStatusCompleted // ← "Completed"
-                            StatusFilter.PENDING   -> "Pending"
+                            StatusFilter.PENDING   -> strings.filterStatusPending   // ← "Pending"
-                            StatusFilter.FAILED    -> "Failed"
+                            StatusFilter.FAILED    -> strings.filterStatusFailed    // ← "Failed"
                         }
                     )
                 },
                 trailingIcon = {
                     Icon(
                         imageVector        = Icons.Default.Close,
-                        contentDescription = "Remove status filter",
+                        contentDescription = strings.filterRemoveStatus,       // ← "Remove status filter"
                         modifier           = Modifier.size(16.dp)
                     )
                 }
@@ -418,7 +424,7 @@ private fun ActiveFilterChips(
                 trailingIcon = {
                     Icon(
                         imageVector        = Icons.Default.Close,
-                        contentDescription = "Remove type filter",
+                        contentDescription = strings.filterRemoveType,         // ← "Remove type filter"
                         modifier           = Modifier.size(16.dp)
                     )
                 }
@@ -427,11 +433,11 @@ private fun ActiveFilterChips(
         if (filter.minAmountSat != null || filter.maxAmountSat != null) {
             val label = when {
                 filter.minAmountSat != null && filter.maxAmountSat != null ->
-                    "${filter.minAmountSat}–${filter.maxAmountSat} sats"
+                    strings.filterAmountRange(filter.minAmountSat, filter.maxAmountSat) // ← "X–Y sats"
                 filter.minAmountSat != null ->
-                    "≥ ${filter.minAmountSat} sats"
+                    strings.filterAmountMin(filter.minAmountSat)                        // ← "≥ X sats"
                 else ->
-                    "≤ ${filter.maxAmountSat} sats"
+                    strings.filterAmountMax(filter.maxAmountSat!!)                      // ← "≤ X sats"
             }
             InputChip(
                 selected = true,
@@ -440,7 +446,7 @@ private fun ActiveFilterChips(
                 trailingIcon = {
                     Icon(
                         imageVector        = Icons.Default.Close,
-                        contentDescription = "Clear amount filter",
+                        contentDescription = strings.filterClearAmount,        // ← "Clear amount filter"
                         modifier           = Modifier.size(16.dp)
                     )
                 }
@@ -450,16 +456,19 @@ private fun ActiveFilterChips(
         val maxCreatedAt = filter.maxCreatedAt
         if (minCreatedAt != null || maxCreatedAt != null) {
             val label = when (filter.datePreset) {
-                DatePreset.THIS_WEEK  -> "This week"
+                DatePreset.THIS_WEEK  -> strings.filterDateThisWeek            // ← "This week"
-                DatePreset.THIS_MONTH -> "This month"
+                DatePreset.THIS_MONTH -> strings.filterDateThisMonth           // ← "This month"
-                DatePreset.THIS_YEAR  -> "This year"
+                DatePreset.THIS_YEAR  -> strings.filterDateThisYear            // ← "This year"
                 null -> when {
                     minCreatedAt != null && maxCreatedAt != null ->
-                        "${formatEpochShort(minCreatedAt)}–${formatEpochShort(maxCreatedAt)}"
+                        strings.filterDateRange(                               // ← "X–Y"
+                            formatEpochShort(minCreatedAt),
+                            formatEpochShort(maxCreatedAt)
+                        )
                     minCreatedAt != null ->
-                        "From ${formatEpochShort(minCreatedAt)}"
+                        strings.filterDateFrom(formatEpochShort(minCreatedAt)) // ← "From X"
                     else ->
-                        "Until ${formatEpochShort(maxCreatedAt!!)}"
+                        strings.filterDateUntil(formatEpochShort(maxCreatedAt!!)) // ← "Until X"
                 }
             }
             InputChip(
@@ -469,7 +478,7 @@ private fun ActiveFilterChips(
                 trailingIcon = {
                     Icon(
                         imageVector        = Icons.Default.Close,
-                        contentDescription = "Clear date filter",
+                        contentDescription = strings.filterClearDate,          // ← "Clear date filter"
                         modifier           = Modifier.size(16.dp)
                     )
                 }
@@ -479,11 +488,11 @@ private fun ActiveFilterChips(
             InputChip(
                 selected = true,
                 onClick  = onClearSearch,
-                label    = { Text("search: …${filter.searchQuery.takeLast(8)}") },
+                label    = { Text(strings.historySearchChip(filter.searchQuery.takeLast(8))) }, // ← "search: …XXXXXXXX"
                 trailingIcon = {
                     Icon(
                         imageVector        = Icons.Default.Close,
-                        contentDescription = "Clear search",
+                        contentDescription = strings.historyClearSearch,       // ← "Clear search"
                         modifier           = Modifier.size(16.dp)
                     )
                 }

app/src/main/java/com/bitcointxoko/gudariwallet/ui/history/PaymentDetailScreen.kt

@@ -43,6 +43,7 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.dp
 import androidx.core.net.toUri
 import com.bitcointxoko.gudariwallet.api.PaymentRecord
+import com.bitcointxoko.gudariwallet.LocalAppStrings
 import com.bitcointxoko.gudariwallet.ui.DetailState
 import com.bitcointxoko.gudariwallet.util.feePpm
 import com.bitcointxoko.gudariwallet.util.formatFiatForSats
@@ -57,6 +58,7 @@ fun PaymentDetailScreen(
     vm      : HistoryViewModel,
     onBack  : () -> Unit
 ) {
+    val strings         = LocalAppStrings.current
     val detailState     by vm.detailState.collectAsState()
     val fiatCurrency    by vm.fiatCurrency.collectAsState()
     val fiatSatsPerUnit by vm.fiatSatsPerUnit.collectAsState()
@@ -82,10 +84,18 @@ fun PaymentDetailScreen(
     Scaffold(
         topBar = {
             TopAppBar(
-                title = { Text(if (payment.isOutgoing) "Outgoing payment" else "Incoming payment") },
+                title = {
+                    Text(
+                        if (payment.isOutgoing) strings.detailOutgoingTitle   // ← "Outgoing payment"
+                        else                    strings.detailIncomingTitle    // ← "Incoming payment"
+                    )
+                },
                 navigationIcon = {
                     IconButton(onClick = onBack) {
-                        Icon(Icons.AutoMirrored.Filled.ArrowBack, contentDescription = "Back")
+                        Icon(
+                            imageVector        = Icons.AutoMirrored.Filled.ArrowBack,
+                            contentDescription = strings.detailBack            // ← "Back"
+                        )
                     }
                 }
             )
@@ -106,7 +116,7 @@ fun PaymentDetailScreen(
                         modifier = Modifier.fillMaxWidth()
                     ) {
                         Text(
-                            text     = "Could not load full details",
+                            text     = strings.detailCouldNotLoad,             // ← "Could not load full details"
                             color    = MaterialTheme.colorScheme.onErrorContainer,
                             style    = MaterialTheme.typography.bodySmall,
                             modifier = Modifier.padding(12.dp)
@@ -141,6 +151,7 @@ private fun PaymentDetailContent(
     fiatSatsPerUnit : Double?,
     modifier        : Modifier = Modifier
 ) {
+    val strings     = LocalAppStrings.current
     val amountColor = paymentAmountColor(payment.status, payment.isOutgoing)
 
     val context   = LocalContext.current
@@ -195,11 +206,12 @@ private fun PaymentDetailContent(
                             amountMsat = kotlin.math.abs(payment.amountMsat),
                             feeMsat    = kotlin.math.abs(payment.feeMsat)
                         )
-                        val feeLabel = buildString {
+                        // Build the optional parts separately so the lambda stays clean
-                            append("Fee: ${payment.feeSat} sats")
+                        val fiatPart = if (feeFiat != null) " ($feeFiat)" else ""
-                            if (feeFiat != null) append(" ($feeFiat)")
+                        val ppmPart  = if (ppm != null)     " · $ppm ppm" else ""
-                            if (ppm != null)     append(" · $ppm ppm")
+                        val feeLabel = strings.detailFeeLabel(             // ← "Fee: X sats (fiat) · Y ppm"
-                        }
+                            payment.feeSat, fiatPart, ppmPart
+                        )
                         Spacer(Modifier.height(4.dp))
                         Text(
                             text  = feeLabel,
@@ -215,14 +227,17 @@ private fun PaymentDetailContent(
 
         // ── Basic info ───────────────────────────────────────────────────────
         item {
-            DetailSection(title = "Details") {
+            DetailSection(title = strings.detailSectionDetails) {             // ← "Details"
-                DetailRow("Date", formatTimestamp(payment.createdAt, payment.time))
+                DetailRow(strings.detailRowDate, formatTimestamp(payment.createdAt, payment.time)) // ← "Date"
-                DetailRow("Memo", payment.memo?.takeIf { it.isNotBlank() } ?: "—")
+                DetailRow(
+                    strings.detailRowMemo,                                     // ← "Memo"
+                    payment.memo?.takeIf { it.isNotBlank() } ?: strings.detailRowMemoEmpty // ← "—"
+                )
                 if (payment.extra?.tag != null) {
-                    DetailRow("Type", payment.extra.tag)
+                    DetailRow(strings.detailRowType, payment.extra.tag)        // ← "Type"
                 }
                 if (payment.extra?.comment?.isNotBlank() == true) {
-                    DetailRow("Comment", payment.extra.comment)
+                    DetailRow(strings.detailRowComment, payment.extra.comment) // ← "Comment"
                 }
             }
         }
@@ -230,20 +245,20 @@ private fun PaymentDetailContent(
         // ── Success action (LNURL) ───────────────────────────────────────────
         payment.extra?.successAction?.let { action ->
             item {
-                DetailSection(title = "Success Action") {
+                DetailSection(title = strings.detailSectionSuccessAction) {   // ← "Success Action"
-                    action.message?.let     { DetailRow("Message",     it) }
+                    action.message?.let     { DetailRow(strings.detailSuccessMessage,     it) } // ← "Message"
-                    action.url?.let         { DetailRow("URL",         it) }
+                    action.url?.let         { DetailRow(strings.detailSuccessUrl,         it) } // ← "URL"
-                    action.description?.let { DetailRow("Description", it) }
+                    action.description?.let { DetailRow(strings.detailSuccessDescription, it) } // ← "Description"
                 }
             }
         }
 
         // ── Technical ────────────────────────────────────────────────────────
         item {
-            DetailSection(title = "Technical") {
+            DetailSection(title = strings.detailSectionTechnical) {           // ← "Technical"
                 DetailRow(
-                    label    = "Payment Hash",
+                    label     = strings.detailRowPaymentHash,                  // ← "Payment Hash"
-                    value    = payment.paymentHash,
+                    value     = payment.paymentHash,
                     monospace = true,
                     copyable  = true,
                     onCopy    = {
@@ -256,8 +271,8 @@ private fun PaymentDetailContent(
                 )
                 if (!payment.preimage.isNullOrBlank() && payment.preimage != "0".repeat(64)) {
                     DetailRow(
-                        label    = "Preimage",
+                        label     = strings.detailRowPreimage,                 // ← "Preimage"
-                        value    = payment.preimage,
+                        value     = payment.preimage,
                         monospace = true,
                         copyable  = true,
                         onCopy    = {
@@ -273,11 +288,11 @@ private fun PaymentDetailContent(
                     val ambossUrl = "https://amboss.space/node/$pubkey"
                     val label     = alias ?: "${pubkey.take(8)}…${pubkey.takeLast(8)}"
                     DetailRow(
-                        label          = "Destination",
+                        label           = strings.detailRowDestination,        // ← "Destination"
-                        value          = label,
+                        value           = label,
-                        valueColor     = MaterialTheme.colorScheme.primary,
+                        valueColor      = MaterialTheme.colorScheme.primary,
-                        textDecoration = androidx.compose.ui.text.style.TextDecoration.Underline,
+                        textDecoration  = androidx.compose.ui.text.style.TextDecoration.Underline,
-                        onValueClick   = {
+                        onValueClick    = {
                             context.startActivity(Intent(Intent.ACTION_VIEW, ambossUrl.toUri()))
                         },
                         trailingContent = {
@@ -293,7 +308,7 @@ private fun PaymentDetailContent(
                             ) {
                                 Icon(
                                     imageVector        = Icons.Outlined.ContentCopy,
-                                    contentDescription = "Copy node ID",
+                                    contentDescription = strings.detailCopyNodeId, // ← "Copy node ID"
                                     modifier           = Modifier.size(14.dp),
                                     tint               = MaterialTheme.colorScheme.onSurfaceVariant
                                 )
@@ -303,8 +318,8 @@ private fun PaymentDetailContent(
                 }
                 if (!payment.bolt11.isNullOrBlank()) {
                     DetailRow(
-                        label    = "BOLT11",
+                        label     = strings.detailRowBolt11,                   // ← "BOLT11"
-                        value    = payment.bolt11,
+                        value     = payment.bolt11,
                         monospace = true,
                         copyable  = true,
                         maxLines  = 3,

app/src/main/java/com/bitcointxoko/gudariwallet/ui/history/PaymentRow.kt

@@ -23,6 +23,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import com.bitcointxoko.gudariwallet.api.PaymentRecord
+import com.bitcointxoko.gudariwallet.LocalAppStrings
 import com.bitcointxoko.gudariwallet.ui.theme.semanticColors
 import com.bitcointxoko.gudariwallet.util.formatFiatForSats
 
@@ -33,8 +34,9 @@ internal fun PaymentRow(
     fiatSatsPerUnit : Double?,
     onClick         : () -> Unit
 ) {
+    val strings     = LocalAppStrings.current
     val isPending   = isPendingStatus(payment.status)
-    val semantic = semanticColors()
+    val semantic    = semanticColors()
     val amountColor = paymentAmountColor(payment.status, payment.isOutgoing)
     val icon        = if (payment.isOutgoing) Icons.Default.ArrowUpward
     else                    Icons.Default.ArrowDownward
@@ -54,7 +56,8 @@ internal fun PaymentRow(
     ) {
         Icon(
             imageVector        = icon,
-            contentDescription = if (payment.isOutgoing) "Sent" else "Received",
+            contentDescription = if (payment.isOutgoing) strings.paymentRowSentCD  // ← "Sent"
+            else                    strings.paymentRowReceivedCD, // ← "Received"
             tint               = amountColor,
             modifier           = Modifier.size(20.dp)
         )
@@ -62,7 +65,8 @@ internal fun PaymentRow(
 
         Column(modifier = Modifier.weight(1f)) {
             Text(
-                text     = payment.memo?.takeIf { it.isNotBlank() } ?: "No memo",
+                text     = payment.memo?.takeIf { it.isNotBlank() }
+                    ?: strings.paymentRowNoMemo,                    // ← "No memo"
                 style    = MaterialTheme.typography.bodyMedium,
                 maxLines = 1,
                 overflow = TextOverflow.Ellipsis
@@ -84,7 +88,7 @@ internal fun PaymentRow(
                     contentColor = semantic.onWarningContainer
                 ) {
                     Text(
-                        text     = "Pending",
+                        text     = strings.paymentRowPending,                  // ← "Pending"
                         style    = MaterialTheme.typography.labelSmall,
                         modifier = Modifier.padding(horizontal = 6.dp, vertical = 2.dp)
                     )

app/src/main/java/com/bitcointxoko/gudariwallet/ui/history/SearchInfoSheet.kt

@@ -13,6 +13,7 @@ import androidx.compose.material3.rememberModalBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
+import com.bitcointxoko.gudariwallet.LocalAppStrings
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
@@ -20,6 +21,8 @@ internal fun SearchInfoSheet(visible: Boolean, onDismiss: () -> Unit) {
     val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
     if (!visible) return
 
+    val strings = LocalAppStrings.current
+
     ModalBottomSheet(
         onDismissRequest = onDismiss,
         sheetState       = sheetState
@@ -30,55 +33,45 @@ internal fun SearchInfoSheet(visible: Boolean, onDismiss: () -> Unit) {
                 .padding(start = 24.dp, end = 24.dp, bottom = 40.dp)
         ) {
             Text(
-                text  = "What can I search for?",
+                text  = strings.searchInfoTitle,                               // ← "What can I search for?"
                 style = MaterialTheme.typography.titleMedium
             )
             Spacer(Modifier.height(8.dp))
             Text(
-                text  = "Type any part of the following to find a payment:",
+                text  = strings.searchInfoSubtitle,                            // ← "Type any part of the following…"
                 style = MaterialTheme.typography.bodyMedium,
                 color = MaterialTheme.colorScheme.onSurfaceVariant
             )
             Spacer(Modifier.height(20.dp))
 
             SearchInfoItem(
-                title       = "Memo",
+                title       = strings.searchInfoMemoTitle,                     // ← "Memo"
-                description = "The message or description attached to a payment. " +
+                description = strings.searchInfoMemoDesc
-                        "For example, \"coffee\" or \"rent March\"."
             )
             SearchInfoItem(
-                title       = "Invoice",
+                title       = strings.searchInfoInvoiceTitle,                  // ← "Invoice"
-                description = "The payment request you scanned or pasted to send " +
+                description = strings.searchInfoInvoiceDesc
-                        "a payment. It usually starts with \"lnbc…\". " +
-                        "You can paste just the first or last few characters."
             )
             SearchInfoItem(
-                title       = "Hash",
+                title       = strings.searchInfoHashTitle,                     // ← "Hash"
-                description = "A unique code that identifies this payment on the " +
+                description = strings.searchInfoHashDesc
-                        "Lightning Network. Useful if someone asks you to " +
-                        "confirm a specific transaction."
             )
             SearchInfoItem(
-                title       = "Preimage",
+                title       = strings.searchInfoPreimageTitle,                 // ← "Preimage"
-                description = "A secret code that proves a payment was received. " +
+                description = strings.searchInfoPreimageDesc
-                        "Only available after a payment completes successfully."
             )
             SearchInfoItem(
-                title       = "Node alias",
+                title       = strings.searchInfoNodeAliasTitle,                // ← "Node alias"
-                description = "The name of the Lightning node you sent a payment to. " +
+                description = strings.searchInfoNodeAliasDesc
-                        "For example, \"ACINQ\" or \"Wallet of Satoshi\". " +
-                        "Aliases are resolved automatically for outgoing payments."
             )
             SearchInfoItem(
-                title       = "Node ID (pubkey)",
+                title       = strings.searchInfoNodeIdTitle,                   // ← "Node ID (pubkey)"
-                description = "The public key of the destination node. " +
+                description = strings.searchInfoNodeIdDesc
-                        "A 66-character hex string — you can paste just the first few characters."
             )
 
             Spacer(Modifier.height(16.dp))
             Text(
-                text  = "You can paste a full value or search with just a few characters — " +
+                text  = strings.searchInfoFooter,                              // ← "You can paste a full value…"
-                        "partial matches work too.",
                 style = MaterialTheme.typography.bodySmall,
                 color = MaterialTheme.colorScheme.onSurfaceVariant
             )
@@ -100,4 +93,4 @@ private fun SearchInfoItem(title: String, description: String) {
             color = MaterialTheme.colorScheme.onSurfaceVariant
         )
     }
-}
+}

app/src/main/java/com/bitcointxoko/gudariwallet/ui/receive/AmountDisplay.kt

@@ -9,19 +9,23 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
+import com.bitcointxoko.gudariwallet.LocalAppStrings
 
 /**
  * Displays a sats amount in bold with an optional fiat subtitle.
+ * Uses singular "sat" when amountSats == 1, plural "sats" otherwise.
  * Used in MemoStepContent, ReceiveInvoiceContent, and ReceiveSuccessContent.
  */
 @Composable
 internal fun AmountDisplay(
-    amountSats  : Long,
+    amountSats : Long,
-    fiatLabel   : String?,
+    fiatLabel  : String?,
-    style       : TextStyle = MaterialTheme.typography.titleLarge
+    style      : TextStyle = MaterialTheme.typography.titleLarge
 ) {
+    val strings = LocalAppStrings.current
+
     Text(
-        text       = "$amountSats sats",
+        text       = strings.amountDisplaySats(amountSats),                    // ← "1 sat" or "X sats"
         style      = style,
         fontWeight = FontWeight.Bold
     )

app/src/main/java/com/bitcointxoko/gudariwallet/ui/receive/BrightnessToggleButton.kt

@@ -7,18 +7,21 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
+import com.bitcointxoko.gudariwallet.LocalAppStrings
 
 @Composable
 internal fun BrightnessToggleButton(
     isOn    : Boolean,
     onToggle: () -> Unit
 ) {
+    val strings = LocalAppStrings.current
+
     IconButton(onClick = onToggle) {
         Icon(
             imageVector        = if (isOn) Icons.Filled.BrightnessHigh
             else      Icons.Filled.BrightnessLow,
-            contentDescription = if (isOn) "Reduce brightness"
+            contentDescription = if (isOn) strings.brightnessReduce           // ← "Reduce brightness"
-            else      "Boost brightness",
+            else      strings.brightnessBoost,            // ← "Boost brightness"
             tint               = if (isOn) MaterialTheme.colorScheme.primary
             else      MaterialTheme.colorScheme.onSurfaceVariant
         )

app/src/main/java/com/bitcointxoko/gudariwallet/ui/receive/QrDisplayCard.kt

@@ -35,6 +35,7 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.dp
 import androidx.core.graphics.createBitmap
 import androidx.core.graphics.set
+import com.bitcointxoko.gudariwallet.LocalAppStrings
 import com.bitcointxoko.gudariwallet.util.IntentUtils
 import com.google.zxing.BarcodeFormat
 import com.google.zxing.qrcode.QRCodeWriter
@@ -69,6 +70,7 @@ internal fun QrDisplayCard(
     nfcEnabled           : Boolean = true,
     qrModifier           : Modifier = Modifier.size(260.dp)
 ) {
+    val strings   = LocalAppStrings.current
     val bitmap    = remember(content) { generateQrBitmap(content).asImageBitmap() }
     val context   = LocalContext.current
     val clipboard = LocalClipboard.current
@@ -79,7 +81,7 @@ internal fun QrDisplayCard(
         horizontalAlignment = Alignment.CenterHorizontally,
         verticalArrangement = Arrangement.spacedBy(8.dp)
     ) {
-        // ── QR image ─────────────────────────────────────────────────────────
+        // ── QR image ──────────────────────────────────────────────────────────
         Image(
             bitmap             = bitmap,
             contentDescription = contentDescription,
@@ -101,7 +103,7 @@ internal fun QrDisplayCard(
             ) {
                 Icon(
                     imageVector        = Icons.Filled.Share,
-                    contentDescription = "Share",
+                    contentDescription = strings.qrShare,                      // ← "Share"
                     tint               = MaterialTheme.colorScheme.onSurfaceVariant
                 )
             }
@@ -118,34 +120,35 @@ internal fun QrDisplayCard(
             ) {
                 Icon(
                     imageVector        = Icons.Filled.ContentCopy,
-                    contentDescription = "Copy",
+                    contentDescription = strings.qrCopy,                       // ← "Copy"
                     tint               = MaterialTheme.colorScheme.onSurfaceVariant
                 )
             }
 
             // Brightness
-            FilledTonalIconButton(
+            FilledTonalIconButton(onClick = onToggleBrightness) {
-                onClick = onToggleBrightness
-            ) {
                 Icon(
                     imageVector        = Icons.Filled.WbSunny,
-                    contentDescription = if (brightnessOn) "Reduce brightness" else "Boost brightness",
+                    contentDescription = if (brightnessOn) strings.brightnessReduce  // ← "Reduce brightness"
+                    else              strings.brightnessBoost,   // ← "Boost brightness"
                     tint               = if (brightnessOn) MaterialTheme.colorScheme.primary
-                    else             MaterialTheme.colorScheme.onSurfaceVariant
+                    else              MaterialTheme.colorScheme.onSurfaceVariant
                 )
             }
 
             // NFC — only shown when caller passes isNfcEmulating
             if (isNfcEmulating != null && onToggleNfc != null) {
                 FilledTonalIconButton(
-                    onClick  = onToggleNfc,
+                    onClick = onToggleNfc,
-                    enabled  = nfcEnabled
+                    enabled = nfcEnabled
                 ) {
                     Icon(
-                        imageVector        = if (isNfcEmulating) Icons.Filled.Nfc else Icons.Outlined.Nfc,
+                        imageVector        = if (isNfcEmulating) Icons.Filled.Nfc
-                        contentDescription = if (isNfcEmulating) "Stop NFC sharing" else "Share via NFC",
+                        else                Icons.Outlined.Nfc,
+                        contentDescription = if (isNfcEmulating) strings.qrNfcStop   // ← "Stop NFC sharing"
+                        else                 strings.qrNfcStart, // ← "Share via NFC"
                         tint               = if (isNfcEmulating) MaterialTheme.colorScheme.primary
-                        else                MaterialTheme.colorScheme.onSurfaceVariant
+                        else                 MaterialTheme.colorScheme.onSurfaceVariant
                     )
                 }
             }
@@ -153,7 +156,7 @@ internal fun QrDisplayCard(
     }
 }
 
-// ── QR generation ────────────────────────────────────────────────────────────
+// ── QR generation ─────────────────────────────────────────────────────────────
 
 private const val QR_BITMAP_SIZE = 512
 

app/src/main/java/com/bitcointxoko/gudariwallet/ui/receive/ReceiveScreen.kt

@@ -133,7 +133,11 @@ fun ReceiveScreen(
                             onToggleBrightness = onToggleBrightness,
                             isLoading          = receiveState is ReceiveState.AwaitingInvoice,
                             onCreateInvoice    = { amountSats, memo ->
-                                vm.createInvoice(amountSats, memo)
+                                vm.createInvoice(
+                                    amountSats,
+                                    memo,
+                                    failedToCreateInvoice = strings.receiveVmFailedToCreateInvoice
+                                )
                             }
                         )
                     }
@@ -146,7 +150,10 @@ fun ReceiveScreen(
                                     k1         = state.k1,
                                     callback   = state.callback,
                                     amountSats = amountSats,
-                                    memo       = state.defaultDescription
+                                    memo       = state.defaultDescription,
+                                    failedToCreateInvoice = strings.receiveVmFailedToCreateInvoice,
+                                    withdrawRejected      = strings.receiveVmWithdrawRejected,
+                                    withdrawFailed        = strings.receiveVmWithdrawFailed,
                                 )
                             },
                             onDismiss = { vm.resetReceiveState() }

app/src/main/java/com/bitcointxoko/gudariwallet/ui/receive/ReceiveViewModel.kt

@@ -21,7 +21,8 @@ class ReceiveViewModel(
     private val repo: WalletRepository,
 ) : ViewModel() {
 
-    private val _receiveState = MutableStateFlow<ReceiveState>(ReceiveState.Idle)
+    private val _receiveState =
+        MutableStateFlow<ReceiveState>(ReceiveState.Idle)
     val receiveState: StateFlow<ReceiveState> = _receiveState
 
     private val _navigateToReceive = MutableSharedFlow<Unit>(extraBufferCapacity = 1)
@@ -40,8 +41,16 @@ class ReceiveViewModel(
         }
     }
 
-    // ── Invoice creation ─────────────────────────────────────────────────────
+    // ── Invoice creation ──────────────────────────────────────────────────────
-    fun createInvoice(amountSats: Long, memo: String) {
+    /**
+     * @param failedToCreateInvoice  Localised error string from the call site,
+     *                               e.g. `strings.receiveVmFailedToCreateInvoice`
+     */
+    fun createInvoice(
+        amountSats             : Long,
+        memo                   : String,
+        failedToCreateInvoice  : String,                                       // ← injected from Composable
+    ) {
         viewModelScope.launch {
             _receiveState.value = ReceiveState.AwaitingInvoice
             runCatching { repo.createInvoice(amountSats, memo) }
@@ -64,17 +73,21 @@ class ReceiveViewModel(
                 }
                 .onFailure { e ->
                     Log.e(TAG, "RECEIVE [CREATE INVOICE ERROR] ${e.message}")
-                    _receiveState.value = ReceiveState.Error(parseApiError(e, "Failed to create invoice"))
+                    _receiveState.value = ReceiveState.Error(
+                        parseApiError(e, failedToCreateInvoice)                // ← localised
+                    )
                 }
         }
     }
 
     fun resetReceiveState() { _receiveState.value = ReceiveState.Idle }
 
-    // ── LNURL-withdraw ───────────────────────────────────────────────────────
+    // ── LNURL-withdraw ────────────────────────────────────────────────────────
 
-    // Called from WalletViewModel's scan handlers when a withdrawRequest is detected.
+    fun handleWithdrawResponse(
-    fun handleWithdrawResponse(raw: com.bitcointxoko.gudariwallet.api.LnurlScanResponse, lnurl: String) {
+        raw   : com.bitcointxoko.gudariwallet.api.LnurlScanResponse,
+        lnurl : String
+    ) {
         val minSats = (raw.minWithdrawable ?: 0L) / WalletConstants.MSAT_PER_SAT
         val maxSats = (raw.maxWithdrawable ?: 0L) / WalletConstants.MSAT_PER_SAT
         _receiveState.value = ReceiveState.LnurlWithdrawReady(
@@ -90,20 +103,31 @@ class ReceiveViewModel(
         Log.d(TAG, "LNURL-WITHDRAW [NAV EVENT] min=$minSats max=$maxSats sats — navigating to Receive")
     }
 
+    /**
+     * @param failedToCreateInvoice  `strings.receiveVmFailedToCreateInvoice`
+     * @param withdrawRejected       `strings.receiveVmWithdrawRejected`
+     * @param withdrawFailed         `strings.receiveVmWithdrawFailed`
+     */
     fun executeWithdraw(
-        k1        : String,
+        k1                    : String,
-        callback  : String,
+        callback              : String,
-        amountSats: Long,
+        amountSats            : Long,
-        memo      : String
+        memo                  : String,
+        failedToCreateInvoice : String,                                        // ← injected from Composable
+        withdrawRejected      : String,                                        // ← injected from Composable
+        withdrawFailed        : String,                                        // ← injected from Composable
     ) {
         viewModelScope.launch {
             _receiveState.value = ReceiveState.AwaitingInvoice
 
             val invoiceResult = runCatching { repo.createInvoice(amountSats, memo) }
             if (invoiceResult.isFailure) {
-                val e = invoiceResult.exceptionOrNull() ?: Exception("Failed to create invoice")
+                val e = invoiceResult.exceptionOrNull()
+                    ?: Exception(failedToCreateInvoice)
                 Log.e(TAG, "LNURL-WITHDRAW [INVOICE ERROR] ${e.message}")
-                _receiveState.value = ReceiveState.Error(parseApiError(e, "Failed to create invoice"))
+                _receiveState.value = ReceiveState.Error(
+                    parseApiError(e, failedToCreateInvoice)                    // ← localised
+                )
                 return@launch
             }
             val invoice = invoiceResult.getOrThrow()
@@ -122,15 +146,17 @@ class ReceiveViewModel(
                         )
                     } else {
                         val reason = response.reason?.ifBlank { null }
-                            ?: "Withdraw service rejected the invoice"
+                            ?: withdrawRejected                                // ← localised
                         Log.w(TAG, "LNURL-WITHDRAW [CALLBACK ERR] $reason")
                         _receiveState.value = ReceiveState.Error(reason)
                     }
                 }
                 .onFailure { e ->
                     Log.w(TAG, "LNURL-WITHDRAW [CALLBACK FAIL] ${e.message}")
-                    _receiveState.value = ReceiveState.Error(parseApiError(e, "Withdraw failed"))
+                    _receiveState.value = ReceiveState.Error(
+                        parseApiError(e, withdrawFailed)                       // ← localised
+                    )
                 }
         }
     }
-}
+}