Moves many Toasts to better designed Information Dialogs.

app/src/main/java/com/vitorpamplona/amethyst/model/Account.kt

@@ -895,7 +895,7 @@ class Account(
         return returningContactList
     }
 
-    fun follow(user: User) {
+    suspend fun follow(user: User) {
         if (!isWriteable() && !loginWithExternalSigner) return
 
         val contactList = migrateCommunitiesAndChannelsIfNeeded(userProfile().latestContactList)
@@ -1064,7 +1064,7 @@ class Account(
         LocalCache.consume(event)
     }
 
-    fun unfollow(user: User) {
+    suspend fun unfollow(user: User) {
         if (!isWriteable() && !loginWithExternalSigner) return
 
         val contactList = migrateCommunitiesAndChannelsIfNeeded(userProfile().latestContactList)

app/src/main/java/com/vitorpamplona/amethyst/service/CashuProcessor.kt

@@ -1,8 +1,10 @@
 package com.vitorpamplona.amethyst.service
 
+import android.content.Context
 import androidx.compose.runtime.Immutable
 import com.fasterxml.jackson.databind.JsonNode
 import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
+import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.service.lnurl.LightningAddressResolver
 import com.vitorpamplona.amethyst.ui.components.GenericLoadable
 import com.vitorpamplona.quartz.events.Event
@@ -45,7 +47,7 @@ class CashuProcessor {
         }
     }
 
-    suspend fun melt(token: CashuToken, lud16: String, onSuccess: (String) -> Unit, onError: (String) -> Unit) {
+    suspend fun melt(token: CashuToken, lud16: String, onSuccess: (String, String) -> Unit, onError: (String, String) -> Unit, context: Context) {
         checkNotInMainThread()
 
         runCatching {
@@ -54,16 +56,17 @@ class CashuProcessor {
                 milliSats = token.redeemInvoiceAmount * 1000, // Make invoice and leave room for fees
                 message = "Redeem Cashu",
                 onSuccess = { invoice ->
-                    meltInvoice(token, invoice, onSuccess, onError)
+                    meltInvoice(token, invoice, onSuccess, onError, context)
                 },
                 onProgress = {
                 },
-                onError = onError
+                onError = onError,
+                context = context
             )
         }
     }
 
-    private fun meltInvoice(token: CashuToken, invoice: String, onSuccess: (String) -> Unit, onError: (String) -> Unit) {
+    private fun meltInvoice(token: CashuToken, invoice: String, onSuccess: (String, String) -> Unit, onError: (String, String) -> Unit, context: Context) {
         try {
             val client = HttpClient.getHttpClient()
             val url = token.mint + "/melt" // Melt cashu tokens at Mint
@@ -88,13 +91,24 @@ class CashuProcessor {
                 val successful = tree?.get("paid")?.asText() == "true"
 
                 if (successful) {
-                    onSuccess("Redeemed ${token.totalAmount} Sats" + " (Fees: ${token.fees} Sats)")
+                    onSuccess(
+                        context.getString(R.string.cashu_sucessful_redemption),
+                        context.getString(R.string.cashu_sucessful_redemption_explainer, token.totalAmount.toString(), token.fees.toString())
+                    )
                 } else {
-                    onError(tree?.get("detail")?.asText()?.split('.')?.getOrNull(0) ?: "Cashu: Tokens already spent.")
+                    val msg = tree?.get("detail")?.asText()?.split('.')?.getOrNull(0)?.ifBlank { null }
+                    onError(
+                        context.getString(R.string.cashu_failed_redemption),
+                        if (msg != null) {
+                            context.getString(R.string.cashu_failed_redemption_explainer_error_msg, msg)
+                        } else {
+                            context.getString(R.string.cashu_failed_redemption_explainer_error_msg)
+                        }
+                    )
                 }
             }
         } catch (e: Exception) {
-            onError("Token melt failure: " + e.message)
+            onError(context.getString(R.string.cashu_sucessful_redemption), context.getString(R.string.cashu_failed_redemption_explainer_error_msg, e.message))
         }
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/ZapPaymentHandler.kt

@@ -35,7 +35,7 @@ class ZapPaymentHandler(val account: Account) {
         pollOption: Int?,
         message: String,
         context: Context,
-        onError: (String) -> Unit,
+        onError: (String, String) -> Unit,
         onProgress: (percent: Float) -> Unit,
         onPayViaIntent: (ImmutableList<Payable>) -> Unit,
         zapType: LnZapEvent.ZapType
@@ -48,7 +48,10 @@ class ZapPaymentHandler(val account: Account) {
             val lud16 = note.author?.info?.lud16?.trim() ?: note.author?.info?.lud06?.trim()
 
             if (lud16.isNullOrBlank()) {
-                onError(context.getString(R.string.user_does_not_have_a_lightning_address_setup_to_receive_sats))
+                onError(
+                    context.getString(R.string.missing_lud16),
+                    context.getString(R.string.user_does_not_have_a_lightning_address_setup_to_receive_sats)
+                )
                 return@withContext
             }
 
@@ -121,6 +124,9 @@ class ZapPaymentHandler(val account: Account) {
                     )
                 } else {
                     onError(
+                        context.getString(
+                            R.string.missing_lud16
+                        ),
                         context.getString(
                             R.string.user_x_does_not_have_a_lightning_address_setup_to_receive_sats,
                             user?.toBestDisplayName() ?: value.lnAddressOrPubKeyHex
@@ -149,7 +155,7 @@ class ZapPaymentHandler(val account: Account) {
         pollOption: Int?,
         message: String,
         context: Context,
-        onError: (String) -> Unit,
+        onError: (String, String) -> Unit,
         onProgress: (percent: Float) -> Unit,
         onPayInvoiceThroughIntent: (String) -> Unit,
         zapType: LnZapEvent.ZapType,
@@ -181,9 +187,13 @@ class ZapPaymentHandler(val account: Account) {
                             if (response is PayInvoiceErrorResponse) {
                                 onProgress(0.0f)
                                 onError(
-                                    response.error?.message
+                                    context.getString(R.string.error_dialog_pay_invoice_error),
-                                        ?: response.error?.code?.toString()
+                                    context.getString(
-                                        ?: "Error parsing error message"
+                                        R.string.wallet_connect_pay_invoice_error_error,
+                                        response.error?.message
+                                            ?: response.error?.code?.toString()
+                                            ?: "Error parsing error message"
+                                    )
                                 )
                             } else {
                                 onProgress(1f)
@@ -192,16 +202,13 @@ class ZapPaymentHandler(val account: Account) {
                     )
                     onProgress(0.8f)
                 } else {
-                    try {
+                    onPayInvoiceThroughIntent(it)
-                        onPayInvoiceThroughIntent(it)
-                    } catch (e: Exception) {
-                        onError(context.getString(R.string.lightning_wallets_not_found2))
-                    }
                     onProgress(0f)
                 }
             },
             onError = onError,
-            onProgress = onProgress
+            onProgress = onProgress,
+            context = context
         )
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/lnurl/LightningAddressResolver.kt

@@ -1,7 +1,9 @@
 package com.vitorpamplona.amethyst.service.lnurl
 
+import android.content.Context
 import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
 import com.vitorpamplona.amethyst.BuildConfig
+import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.service.HttpClient
 import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.quartz.encoders.LnInvoiceUtil
@@ -31,13 +33,24 @@ class LightningAddressResolver() {
         return null
     }
 
-    private suspend fun fetchLightningAddressJson(lnaddress: String, onSuccess: suspend (String) -> Unit, onError: (String) -> Unit) = withContext(Dispatchers.IO) {
+    private suspend fun fetchLightningAddressJson(
+        lnaddress: String,
+        onSuccess: suspend (String) -> Unit,
+        onError: (String, String) -> Unit,
+        context: Context
+    ) = withContext(Dispatchers.IO) {
         checkNotInMainThread()
 
         val url = assembleUrl(lnaddress)
 
         if (url == null) {
-            onError("Could not assemble LNUrl from Lightning Address \"${lnaddress}\". Check the user's setup")
+            onError(
+                context.getString(R.string.error_unable_to_fetch_invoice),
+                context.getString(
+                    R.string.could_not_assemble_lnurl_from_lightning_address_check_the_user_s_setup,
+                    lnaddress
+                )
+            )
             return@withContext
         }
 
@@ -51,16 +64,39 @@ class LightningAddressResolver() {
                 if (it.isSuccessful) {
                     onSuccess(it.body.string())
                 } else {
-                    onError("The receiver's lightning service at $url is not available. It was calculated from the lightning address \"${lnaddress}\". Error: ${it.code}. Check if the server is up and if the lightning address is correct")
+                    onError(
+                        context.getString(R.string.error_unable_to_fetch_invoice),
+                        context.getString(
+                            R.string.the_receiver_s_lightning_service_at_is_not_available_it_was_calculated_from_the_lightning_address_error_check_if_the_server_is_up_and_if_the_lightning_address_is_correct,
+                            url,
+                            lnaddress,
+                            it.code.toString()
+                        )
+                    )
                 }
             }
         } catch (e: Exception) {
             e.printStackTrace()
-            onError("Could not resolve $url. Check if you are connected, if the server is up and if the lightning address $lnaddress is correct")
+            onError(
+                context.getString(R.string.error_unable_to_fetch_invoice),
+                context.getString(
+                    R.string.could_not_resolve_check_if_you_are_connected_if_the_server_is_up_and_if_the_lightning_address_is_correct,
+                    url,
+                    lnaddress
+                )
+            )
         }
     }
 
-    suspend fun fetchLightningInvoice(lnCallback: String, milliSats: Long, message: String, nostrRequest: String? = null, onSuccess: suspend (String) -> Unit, onError: (String) -> Unit) = withContext(Dispatchers.IO) {
+    suspend fun fetchLightningInvoice(
+        lnCallback: String,
+        milliSats: Long,
+        message: String,
+        nostrRequest: String? = null,
+        onSuccess: suspend (String) -> Unit,
+        onError: (String, String) -> Unit,
+        context: Context
+    ) = withContext(Dispatchers.IO) {
         val encodedMessage = URLEncoder.encode(message, "utf-8")
 
         val urlBinder = if (lnCallback.contains("?")) "&" else "?"
@@ -80,18 +116,22 @@ class LightningAddressResolver() {
             if (it.isSuccessful) {
                 onSuccess(it.body.string())
             } else {
-                onError("Could not fetch invoice from $lnCallback")
+                onError(
+                    context.getString(R.string.error_unable_to_fetch_invoice),
+                    context.getString(R.string.could_not_fetch_invoice_from, lnCallback)
+                )
             }
         }
     }
 
-    suspend fun lnAddressToLnUrl(lnaddress: String, onSuccess: (String) -> Unit, onError: (String) -> Unit) {
+    suspend fun lnAddressToLnUrl(lnaddress: String, onSuccess: (String) -> Unit, onError: (String, String) -> Unit, context: Context) {
         fetchLightningAddressJson(
             lnaddress,
             onSuccess = {
                 onSuccess(it.toByteArray().toLnUrl())
             },
-            onError = onError
+            onError = onError,
+            context = context
         )
     }
 
@@ -101,8 +141,9 @@ class LightningAddressResolver() {
         message: String,
         nostrRequest: String? = null,
         onSuccess: suspend (String) -> Unit,
-        onError: (String) -> Unit,
+        onError: (String, String) -> Unit,
-        onProgress: (percent: Float) -> Unit
+        onProgress: (percent: Float) -> Unit,
+        context: Context
     ) {
         val mapper = jacksonObjectMapper()
 
@@ -114,14 +155,20 @@ class LightningAddressResolver() {
                 val lnurlp = try {
                     mapper.readTree(lnAddressJson)
                 } catch (t: Throwable) {
-                    onError("Error Parsing JSON from Lightning Address. Check the user's lightning setup")
+                    onError(
+                        context.getString(R.string.error_unable_to_fetch_invoice),
+                        context.getString(R.string.error_parsing_json_from_lightning_address_check_the_user_s_lightning_setup)
+                    )
                     null
                 }
 
                 val callback = lnurlp?.get("callback")?.asText()
 
                 if (callback == null) {
-                    onError("Callback URL not found in the User's lightning address server configuration")
+                    onError(
+                        context.getString(R.string.error_unable_to_fetch_invoice),
+                        context.getString(R.string.callback_url_not_found_in_the_user_s_lightning_address_server_configuration)
+                    )
                 }
 
                 val allowsNostr = lnurlp?.get("allowsNostr")?.asBoolean() ?: false
@@ -138,7 +185,10 @@ class LightningAddressResolver() {
                             val lnInvoice = try {
                                 mapper.readTree(it)
                             } catch (t: Throwable) {
-                                onError("Error Parsing JSON from Lightning Address's invoice fetch. Check the user's lightning setup")
+                                onError(
+                                    context.getString(R.string.error_unable_to_fetch_invoice),
+                                    context.getString(R.string.error_parsing_json_from_lightning_address_s_invoice_fetch_check_the_user_s_lightning_setup)
+                                )
                                 null
                             }
 
@@ -151,21 +201,40 @@ class LightningAddressResolver() {
                                     onSuccess(pr)
                                 } else {
                                     onProgress(0.0f)
-                                    onError("Incorrect invoice amount (${invoiceAmount.toLong()} sats) from $lnaddress. It should have been $expectedAmountInSats")
+                                    onError(
+                                        context.getString(R.string.error_unable_to_fetch_invoice),
+                                        context.getString(
+                                            R.string.incorrect_invoice_amount_sats_from_it_should_have_been,
+                                            invoiceAmount.toLong().toString(),
+                                            lnaddress,
+                                            expectedAmountInSats.toString()
+                                        )
+                                    )
                                 }
                             } ?: lnInvoice?.get("reason")?.asText()?.ifBlank { null }?.let { reason ->
                                 onProgress(0.0f)
-                                onError("Unable to create a lightning invoice before sending the zap. The receiver's lightning wallet sent the following error: $reason")
+                                onError(
+                                    context.getString(R.string.error_unable_to_fetch_invoice),
+                                    context.getString(
+                                        R.string.unable_to_create_a_lightning_invoice_before_sending_the_zap_the_receiver_s_lightning_wallet_sent_the_following_error,
+                                        reason
+                                    )
+                                )
                             } ?: run {
                                 onProgress(0.0f)
-                                onError("nable to create a lightning invoice before sending the zap. Element pr not found in the resulting JSON.")
+                                onError(
+                                    context.getString(R.string.error_unable_to_fetch_invoice),
+                                    context.getString(R.string.unable_to_create_a_lightning_invoice_before_sending_the_zap_element_pr_not_found_in_the_resulting_json)
+                                )
                             }
                         },
-                        onError = onError
+                        onError = onError,
+                        context
                     )
                 }
             },
-            onError = onError
+            onError = onError,
+            context
         )
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/InformationDialog.kt

@@ -0,0 +1,54 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.text.selection.SelectionContainer
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.Done
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonColors
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.res.stringResource
+import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.ui.theme.Size16dp
+import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer
+
+@Composable
+fun InformationDialog(
+    title: String,
+    textContent: String,
+    buttonColors: ButtonColors = ButtonDefaults.buttonColors(),
+    onDismiss: () -> Unit
+) {
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = {
+            Text(title)
+        },
+        text = {
+            SelectionContainer {
+                Text(textContent)
+            }
+        },
+        confirmButton = {
+            Button(onClick = onDismiss, colors = buttonColors, contentPadding = PaddingValues(horizontal = Size16dp)) {
+                Row(
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Icon(
+                        imageVector = Icons.Outlined.Done,
+                        contentDescription = null
+                    )
+                    Spacer(StdHorzSpacer)
+                    Text(stringResource(R.string.error_dialog_button_ok))
+                }
+            }
+        }
+    )
+}

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostView.kt

@@ -380,6 +380,9 @@ fun NewPostView(
                                                 },
                                                 onClose = {
                                                     postViewModel.wantsInvoice = false
+                                                },
+                                                onError = { title, message ->
+                                                    accountViewModel.toast(title, message)
                                                 }
                                             )
                                         }

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewRelayListView.kt

@@ -350,15 +350,10 @@ fun ServerConfig(
                         Nip11Retriever.ErrorCode.FAIL_WITH_HTTP_STATUS -> context.getString(R.string.relay_information_document_error_assemble_url, url, exceptionMessage)
                     }
 
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        context.getString(R.string.unable_to_download_relay_document),
-                            .makeText(
+                        msg
-                                context,
+                    )
-                                msg,
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                 }
             )
         }

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/RelaySelectionDialog.kt

@@ -1,6 +1,5 @@
 package com.vitorpamplona.amethyst.ui.actions
 
-import android.widget.Toast
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Arrangement
@@ -16,15 +15,14 @@ import androidx.compose.material3.Surface
 import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.derivedStateOf
 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.platform.LocalContext
-import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
@@ -34,7 +32,6 @@ import com.vitorpamplona.amethyst.model.RelayInformation
 import com.vitorpamplona.amethyst.service.Nip11Retriever
 import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
-import kotlinx.coroutines.launch
 
 data class RelayList(
     val relay: Relay,
@@ -55,7 +52,6 @@ fun RelaySelectionDialog(
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    val scope = rememberCoroutineScope()
     val context = LocalContext.current
 
     var relays by remember {
@@ -69,6 +65,13 @@ fun RelaySelectionDialog(
             }
         )
     }
+
+    val hasSelectedRelay by remember {
+        derivedStateOf {
+            relays.any { it.isSelected }
+        }
+    }
+
     var relayInfo: RelayInfoDialog? by remember { mutableStateOf(null) }
 
     relayInfo?.let {
@@ -121,21 +124,15 @@ fun RelaySelectionDialog(
                     SaveButton(
                         onPost = {
                             val selectedRelays = relays.filter { it.isSelected }
-                            if (selectedRelays.isEmpty()) {
-                                scope.launch {
-                                    Toast.makeText(context, context.getString(R.string.select_a_relay_to_continue), Toast.LENGTH_SHORT).show()
-                                }
-                                return@SaveButton
-                            }
                             onPost(selectedRelays.map { it.relay })
                             onClose()
                         },
-                        isActive = true
+                        isActive = hasSelectedRelay
                     )
                 }
 
                 RelaySwitch(
-                    text = stringResource(R.string.select_deselect_all),
+                    text = context.getString(R.string.select_deselect_all),
                     checked = selected,
                     onClick = {
                         selected = !selected
@@ -181,15 +178,10 @@ fun RelaySelectionDialog(
                                             Nip11Retriever.ErrorCode.FAIL_WITH_HTTP_STATUS -> context.getString(R.string.relay_information_document_error_assemble_url, url, exceptionMessage)
                                         }
 
-                                        scope.launch {
+                                        accountViewModel.toast(
-                                            Toast
+                                            context.getString(R.string.unable_to_download_relay_document),
-                                                .makeText(
+                                            msg
-                                                    context,
+                                        )
-                                                    msg,
-                                                    Toast.LENGTH_SHORT
-                                                )
-                                                .show()
-                                        }
                                     }
                                 )
                             }

app/src/main/java/com/vitorpamplona/amethyst/ui/components/CashuRedeem.kt

@@ -2,7 +2,6 @@ package com.vitorpamplona.amethyst.ui.components
 
 import android.content.Intent
 import android.net.Uri
-import android.widget.Toast
 import androidx.compose.animation.Crossfade
 import androidx.compose.foundation.border
 import androidx.compose.foundation.layout.Column
@@ -133,26 +132,20 @@ fun CashuPreview(token: CashuToken, accountViewModel: AccountViewModel) {
                                 CashuProcessor().melt(
                                     token,
                                     lud16,
-                                    onSuccess = {
+                                    onSuccess = { title, message ->
-                                        scope.launch {
+                                        accountViewModel.toast(title, message)
-                                            Toast.makeText(context, it, Toast.LENGTH_SHORT).show()
-                                        }
                                     },
-                                    onError = {
+                                    onError = { title, message ->
-                                        scope.launch {
+                                        accountViewModel.toast(title, message)
-                                            Toast.makeText(context, it, Toast.LENGTH_SHORT).show()
+                                    },
-                                        }
+                                    context
-                                    }
                                 )
                             }
                         } else {
-                            scope.launch {
+                            accountViewModel.toast(
-                                Toast.makeText(
+                                context.getString(R.string.no_lightning_address_set),
-                                    context,
+                                context.getString(R.string.user_x_does_not_have_a_lightning_address_setup_to_receive_sats, accountViewModel.account.userProfile().toBestDisplayName())
-                                    context.getString(R.string.no_lightning_address_set),
+                            )
-                                    Toast.LENGTH_SHORT
-                                ).show()
-                            }
                         }
                     },
                     shape = QuoteBorder,
@@ -177,11 +170,7 @@ fun CashuPreview(token: CashuToken, accountViewModel: AccountViewModel) {
                             startActivity(context, intent, null)
                         } else {
                             // Copying the token to clipboard for now
-                            var orignaltoken = token.token
+                            clipboardManager.setText(AnnotatedString(token.token))
-                            clipboardManager.setText(AnnotatedString("$orignaltoken"))
-                            scope.launch {
-                                Toast.makeText(context, context.getString(R.string.copied_token_to_clipboard), Toast.LENGTH_SHORT).show()
-                            }
                         }
                     },
                     shape = QuoteBorder,

app/src/main/java/com/vitorpamplona/amethyst/ui/components/ClickableWithdrawal.kt

@@ -1,8 +1,5 @@
 package com.vitorpamplona.amethyst.ui.components
 
-import android.content.Intent
-import android.net.Uri
-import android.widget.Toast
 import androidx.compose.animation.Crossfade
 import androidx.compose.foundation.text.ClickableText
 import androidx.compose.material3.LocalTextStyle
@@ -12,8 +9,9 @@ import androidx.compose.runtime.*
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.style.TextDirection
-import androidx.core.content.ContextCompat
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.ui.note.ErrorMessageDialog
+import com.vitorpamplona.amethyst.ui.note.payViaIntent
 import com.vitorpamplona.quartz.encoders.LnWithdrawalUtil
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -43,27 +41,26 @@ fun MayBeWithdrawal(lnurlWord: String) {
 @Composable
 fun ClickableWithdrawal(withdrawalString: String) {
     val context = LocalContext.current
-    val scope = rememberCoroutineScope()
 
     val withdraw = remember(withdrawalString) {
         AnnotatedString("$withdrawalString ")
     }
 
+    var showErrorMessageDialog by remember { mutableStateOf<String?>(null) }
+
+    if (showErrorMessageDialog != null) {
+        ErrorMessageDialog(
+            title = context.getString(R.string.error_dialog_pay_withdraw_error),
+            textContent = showErrorMessageDialog ?: "",
+            onDismiss = { showErrorMessageDialog = null }
+        )
+    }
+
     ClickableText(
         text = withdraw,
         onClick = {
-            try {
+            payViaIntent(withdrawalString, context) {
-                val intent = Intent(Intent.ACTION_VIEW, Uri.parse("lightning:$withdrawalString"))
+                showErrorMessageDialog = it
-                intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
-                ContextCompat.startActivity(context, intent, null)
-            } catch (e: Exception) {
-                scope.launch {
-                    Toast.makeText(
-                        context,
-                        context.getString(R.string.lightning_wallets_not_found),
-                        Toast.LENGTH_LONG
-                    ).show()
-                }
             }
         },
         style = LocalTextStyle.current.copy(color = MaterialTheme.colorScheme.primary)

app/src/main/java/com/vitorpamplona/amethyst/ui/components/InvoicePreview.kt

@@ -1,8 +1,5 @@
 package com.vitorpamplona.amethyst.ui.components
 
-import android.content.Intent
-import android.net.Uri
-import android.widget.Toast
 import androidx.compose.animation.Crossfade
 import androidx.compose.foundation.border
 import androidx.compose.foundation.layout.Column
@@ -23,8 +20,9 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextDirection
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import androidx.core.content.ContextCompat.startActivity
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.ui.note.ErrorMessageDialog
+import com.vitorpamplona.amethyst.ui.note.payViaIntent
 import com.vitorpamplona.amethyst.ui.theme.QuoteBorder
 import com.vitorpamplona.amethyst.ui.theme.subtleBorder
 import com.vitorpamplona.quartz.encoders.LnInvoiceUtil
@@ -67,7 +65,16 @@ fun MayBeInvoicePreview(lnbcWord: String) {
 @Composable
 fun InvoicePreview(lnInvoice: String, amount: String?) {
     val context = LocalContext.current
-    val scope = rememberCoroutineScope()
+
+    var showErrorMessageDialog by remember { mutableStateOf<String?>(null) }
+
+    if (showErrorMessageDialog != null) {
+        ErrorMessageDialog(
+            title = context.getString(R.string.error_dialog_pay_invoice_error),
+            textContent = showErrorMessageDialog ?: "",
+            onDismiss = { showErrorMessageDialog = null }
+        )
+    }
 
     Column(
         modifier = Modifier
@@ -120,18 +127,8 @@ fun InvoicePreview(lnInvoice: String, amount: String?) {
                     .fillMaxWidth()
                     .padding(vertical = 10.dp),
                 onClick = {
-                    try {
+                    payViaIntent(lnInvoice, context) {
-                        val intent = Intent(Intent.ACTION_VIEW, Uri.parse("lightning:$lnInvoice"))
+                        showErrorMessageDialog = it
-                        intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
-                        startActivity(context, intent, null)
-                    } catch (e: Exception) {
-                        scope.launch {
-                            Toast.makeText(
-                                context,
-                                context.getString(R.string.lightning_wallets_not_found),
-                                Toast.LENGTH_LONG
-                            ).show()
-                        }
                     }
                 },
                 shape = QuoteBorder,

app/src/main/java/com/vitorpamplona/amethyst/ui/components/InvoiceRequest.kt

@@ -1,6 +1,5 @@
 package com.vitorpamplona.amethyst.ui.components
 
-import android.widget.Toast
 import androidx.compose.foundation.border
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -50,7 +49,8 @@ fun InvoiceRequestCard(
     titleText: String? = null,
     buttonText: String? = null,
     onSuccess: (String) -> Unit,
-    onClose: () -> Unit
+    onClose: () -> Unit,
+    onError: (String, String) -> Unit
 ) {
     Column(
         modifier = Modifier
@@ -64,7 +64,7 @@ fun InvoiceRequestCard(
                 .fillMaxWidth()
                 .padding(30.dp)
         ) {
-            InvoiceRequest(lud16, toUserPubKeyHex, account, titleText, buttonText, onSuccess, onClose)
+            InvoiceRequest(lud16, toUserPubKeyHex, account, titleText, buttonText, onSuccess, onClose, onError)
         }
     }
 }
@@ -77,7 +77,8 @@ fun InvoiceRequest(
     titleText: String? = null,
     buttonText: String? = null,
     onSuccess: (String) -> Unit,
-    onClose: () -> Unit
+    onClose: () -> Unit,
+    onError: (String, String) -> Unit
 ) {
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
@@ -162,14 +163,10 @@ fun InvoiceRequest(
                     message,
                     zapRequest?.toJson(),
                     onSuccess = onSuccess,
-                    onError = {
+                    onError = onError,
-                        scope.launch {
-                            Toast.makeText(context, it, Toast.LENGTH_SHORT).show()
-                            onClose()
-                        }
-                    },
                     onProgress = {
-                    }
+                    },
+                    context = context
                 )
             }
         },

app/src/main/java/com/vitorpamplona/amethyst/ui/components/ZoomableContentView.kt

@@ -6,7 +6,6 @@ import android.content.ContextWrapper
 import android.os.Build
 import android.util.Log
 import android.view.Window
-import android.widget.Toast
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.combinedClickable
@@ -49,7 +48,6 @@ import androidx.compose.runtime.MutableState
 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
@@ -78,6 +76,7 @@ import com.vitorpamplona.amethyst.model.ConnectivityType
 import com.vitorpamplona.amethyst.service.BlurHashRequester
 import com.vitorpamplona.amethyst.service.connectivitystatus.ConnectivityStatus
 import com.vitorpamplona.amethyst.ui.actions.CloseButton
+import com.vitorpamplona.amethyst.ui.actions.InformationDialog
 import com.vitorpamplona.amethyst.ui.actions.LoadingAnimation
 import com.vitorpamplona.amethyst.ui.actions.SaveToGallery
 import com.vitorpamplona.amethyst.ui.note.BlankNote
@@ -808,7 +807,17 @@ private fun verifyHash(content: ZoomableUrlContent, context: Context): Boolean?
 @Composable
 private fun HashVerificationSymbol(verifiedHash: Boolean, modifier: Modifier) {
     val localContext = LocalContext.current
-    val scope = rememberCoroutineScope()
+
+    val openDialogMsg = remember { mutableStateOf<String?>(null) }
+
+    openDialogMsg.value?.let {
+        InformationDialog(
+            title = localContext.getString(R.string.hash_verification_info_title),
+            textContent = it
+        ) {
+            openDialogMsg.value = null
+        }
+    }
 
     Box(
         modifier
@@ -819,13 +828,7 @@ private fun HashVerificationSymbol(verifiedHash: Boolean, modifier: Modifier) {
         if (verifiedHash) {
             IconButton(
                 onClick = {
-                    scope.launch {
+                    openDialogMsg.value = localContext.getString(R.string.hash_verification_passed)
-                        Toast.makeText(
-                            localContext,
-                            localContext.getString(R.string.hash_verification_passed),
-                            Toast.LENGTH_LONG
-                        ).show()
-                    }
                 }
             ) {
                 HashCheckIcon(Size30dp)
@@ -833,13 +836,7 @@ private fun HashVerificationSymbol(verifiedHash: Boolean, modifier: Modifier) {
         } else {
             IconButton(
                 onClick = {
-                    scope.launch {
+                    openDialogMsg.value = localContext.getString(R.string.hash_verification_failed)
-                        Toast.makeText(
-                            localContext,
-                            localContext.getString(R.string.hash_verification_failed),
-                            Toast.LENGTH_LONG
-                        ).show()
-                    }
                 }
             ) {
                 HashCheckFailedIcon(Size30dp)

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/DrawerContent.kt

@@ -566,7 +566,7 @@ fun ListContent(
         NewRelayListView({ wantsToEditRelays = false }, accountViewModel, nav = nav)
     }
     if (backupDialogOpen) {
-        AccountBackupDialog(accountViewModel.account, onClose = { backupDialogOpen = false })
+        AccountBackupDialog(accountViewModel, onClose = { backupDialogOpen = false })
     }
     if (conectOrbotDialogOpen) {
         ConnectOrbotDialog(
@@ -577,6 +577,12 @@ fun ListContent(
                 checked = true
                 enableTor(accountViewModel.account, true, proxyPort, context, coroutineScope)
             },
+            onError = {
+                accountViewModel.toast(
+                    context.getString(R.string.could_not_connect_to_tor),
+                    it
+                )
+            },
             proxyPort
         )
     }

app/src/main/java/com/vitorpamplona/amethyst/ui/note/NoteCompose.kt

@@ -88,7 +88,6 @@ import com.vitorpamplona.amethyst.model.ConnectivityType
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.RelayBriefInfo
 import com.vitorpamplona.amethyst.model.User
-import com.vitorpamplona.amethyst.service.OnlineChecker
 import com.vitorpamplona.amethyst.service.ReverseGeoLocationUtil
 import com.vitorpamplona.amethyst.service.connectivitystatus.ConnectivityStatus
 import com.vitorpamplona.amethyst.ui.actions.NewRelayListView
@@ -162,6 +161,7 @@ import com.vitorpamplona.amethyst.ui.theme.replyBackground
 import com.vitorpamplona.amethyst.ui.theme.replyModifier
 import com.vitorpamplona.amethyst.ui.theme.subtleBorder
 import com.vitorpamplona.quartz.encoders.ATag
+import com.vitorpamplona.quartz.encoders.HexKey
 import com.vitorpamplona.quartz.encoders.toNpub
 import com.vitorpamplona.quartz.events.AppDefinitionEvent
 import com.vitorpamplona.quartz.events.AudioHeaderEvent
@@ -1286,8 +1286,8 @@ fun routeFor(note: Note, loggedIn: User): String? {
     return null
 }
 
-fun routeToMessage(user: User, draftMessage: String?, accountViewModel: AccountViewModel): String {
+fun routeToMessage(user: HexKey, draftMessage: String?, accountViewModel: AccountViewModel): String {
-    val withKey = ChatroomKey(persistentSetOf(user.pubkeyHex))
+    val withKey = ChatroomKey(persistentSetOf(user))
     accountViewModel.account.userProfile().createChatroom(withKey)
     return if (draftMessage != null) {
         "Room/${withKey.hashCode()}?message=$draftMessage"
@@ -1296,6 +1296,10 @@ fun routeToMessage(user: User, draftMessage: String?, accountViewModel: AccountV
     }
 }
 
+fun routeToMessage(user: User, draftMessage: String?, accountViewModel: AccountViewModel): String {
+    return routeToMessage(user.pubkeyHex, draftMessage, accountViewModel)
+}
+
 fun routeFor(note: Channel): String {
     return "Channel/${note.idHex}"
 }

app/src/main/java/com/vitorpamplona/amethyst/ui/note/NoteQuickActionMenu.kt

@@ -291,20 +291,16 @@ private fun RenderMainPopup(
                             Icons.Default.PersonRemove,
                             stringResource(R.string.quick_action_unfollow)
                         ) {
-                            scope.launch(Dispatchers.IO) {
+                            accountViewModel.unfollow(note.author!!)
-                                accountViewModel.unfollow(note.author!!)
+                            onDismiss()
-                                onDismiss()
-                            }
                         }
                     } else {
                         NoteQuickActionItem(
                             Icons.Default.PersonAdd,
                             stringResource(R.string.quick_action_follow)
                         ) {
-                            scope.launch(Dispatchers.IO) {
+                            accountViewModel.follow(note.author!!)
-                                accountViewModel.follow(note.author!!)
+                            onDismiss()
-                                onDismiss()
-                            }
                         }
                     }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/note/PollNote.kt

@@ -1,11 +1,12 @@
 package com.vitorpamplona.amethyst.ui.note
 
-import android.widget.Toast
 import androidx.compose.foundation.*
+import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.*
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Bolt
 import androidx.compose.material.icons.outlined.Bolt
+import androidx.compose.material.ripple.rememberRipple
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.runtime.livedata.observeAsState
@@ -27,6 +28,7 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.service.ZapPaymentHandler
 import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.StringToastMsg
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
 import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
 import com.vitorpamplona.amethyst.ui.theme.Font14SP
@@ -294,7 +296,7 @@ fun ZapVote(
     }
 
     var zappingProgress by remember { mutableStateOf(0f) }
-    var showErrorMessageDialog by remember { mutableStateOf<String?>(null) }
+    var showErrorMessageDialog by remember { mutableStateOf<StringToastMsg?>(null) }
 
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
@@ -305,50 +307,30 @@ fun ZapVote(
         verticalAlignment = Alignment.CenterVertically,
         modifier = Modifier.combinedClickable(
             role = Role.Button,
-            // interactionSource = remember { MutableInteractionSource() },
+            interactionSource = remember { MutableInteractionSource() },
-            // indication = rememberRipple(bounded = false, radius = 24.dp),
+            indication = rememberRipple(bounded = false, radius = 24.dp),
             onClick = {
                 if (!accountViewModel.isWriteable() && !accountViewModel.loggedInWithExternalSigner()) {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        R.string.read_only_user,
-                            .makeText(
+                        R.string.login_with_a_private_key_to_be_able_to_send_zaps
-                                context,
+                    )
-                                context.getString(R.string.login_with_a_private_key_to_be_able_to_send_zaps),
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                 } else if (pollViewModel.isPollClosed()) {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        R.string.poll_unable_to_vote,
-                            .makeText(
+                        R.string.poll_is_closed_explainer
-                                context,
+                    )
-                                context.getString(R.string.poll_is_closed),
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                 } else if (isLoggedUser) {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        R.string.poll_unable_to_vote,
-                            .makeText(
+                        R.string.poll_author_no_vote
-                                context,
+                    )
-                                context.getString(R.string.poll_author_no_vote),
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                 } else if (pollViewModel.isVoteAmountAtomic() && poolOption.zappedByLoggedIn) {
                     // only allow one vote per option when min==max, i.e. atomic vote amount specified
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        R.string.poll_unable_to_vote,
-                            .makeText(
+                        R.string.one_vote_per_user_on_atomic_votes
-                                context,
+                    )
-                                R.string.one_vote_per_user_on_atomic_votes,
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                     return@combinedClickable
                 } else if (accountViewModel.account.zapAmountChoices.size == 1 &&
                     pollViewModel.isValidInputVoteAmount(accountViewModel.account.zapAmountChoices.first())
@@ -359,13 +341,9 @@ fun ZapVote(
                         poolOption.option,
                         "",
                         context,
-                        onError = {
+                        onError = { title, message ->
-                            scope.launch {
+                            zappingProgress = 0f
-                                zappingProgress = 0f
+                            showErrorMessageDialog = StringToastMsg(title, message)
-                                Toast
-                                    .makeText(context, it, Toast.LENGTH_SHORT)
-                                    .show()
-                            }
                         },
                         onProgress = {
                             scope.launch(Dispatchers.Main) {
@@ -395,11 +373,9 @@ fun ZapVote(
                 onChangeAmount = {
                     wantsToZap = false
                 },
-                onError = {
+                onError = { title, message ->
-                    scope.launch {
+                    showErrorMessageDialog = StringToastMsg(title, message)
-                        zappingProgress = 0f
+                    zappingProgress = 0f
-                        showErrorMessageDialog = it
-                    }
                 },
                 onProgress = {
                     scope.launch(Dispatchers.Main) {
@@ -423,19 +399,22 @@ fun ZapVote(
                     wantsToPay = persistentListOf()
                     scope.launch {
                         zappingProgress = 0f
-                        showErrorMessageDialog = it
+                        showErrorMessageDialog = StringToastMsg(
+                            context.getString(R.string.error_dialog_zap_error),
+                            it
+                        )
                     }
                 }
             )
         }
 
-        if (showErrorMessageDialog != null) {
+        showErrorMessageDialog?.let { toast ->
             ErrorMessageDialog(
-                title = stringResource(id = R.string.error_dialog_zap_error),
+                title = toast.title,
-                textContent = showErrorMessageDialog ?: "",
+                textContent = toast.msg,
                 onClickStartMessage = {
                     baseNote.author?.let {
-                        nav(routeToMessage(it, showErrorMessageDialog, accountViewModel))
+                        nav(routeToMessage(it, toast.msg, accountViewModel))
                     }
                 },
                 onDismiss = { showErrorMessageDialog = null }
@@ -494,7 +473,7 @@ fun FilteredZapAmountChoicePopup(
     pollOption: Int,
     onDismiss: () -> Unit,
     onChangeAmount: () -> Unit,
-    onError: (text: String) -> Unit,
+    onError: (title: String, text: String) -> Unit,
     onProgress: (percent: Float) -> Unit,
     onPayViaIntent: (ImmutableList<ZapPaymentHandler.Payable>) -> Unit
 ) {

app/src/main/java/com/vitorpamplona/amethyst/ui/note/ReactionsRow.kt

@@ -2,7 +2,6 @@ package com.vitorpamplona.amethyst.ui.note
 
 import android.content.Context
 import android.util.Log
-import android.widget.Toast
 import androidx.compose.animation.AnimatedContent
 import androidx.compose.animation.AnimatedContentTransitionScope
 import androidx.compose.animation.ContentTransform
@@ -110,7 +109,6 @@ import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.collections.immutable.toImmutableMap
-import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import java.math.BigDecimal
@@ -540,9 +538,6 @@ fun ReplyReaction(
     iconSize: Dp = Size17dp,
     onPress: () -> Unit
 ) {
-    val context = LocalContext.current
-    val scope = rememberCoroutineScope()
-
     IconButton(
         modifier = remember {
             Modifier.size(iconSize)
@@ -554,13 +549,10 @@ fun ReplyReaction(
                 if (accountViewModel.loggedInWithExternalSigner()) {
                     onPress()
                 } else {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast.makeText(
+                        R.string.read_only_user,
-                            context,
+                        R.string.login_with_a_private_key_to_be_able_to_reply
-                            context.getString(R.string.login_with_a_private_key_to_be_able_to_reply),
+                    )
-                            Toast.LENGTH_SHORT
-                        ).show()
-                    }
                 }
             }
         }
@@ -643,9 +635,6 @@ fun BoostReaction(
     iconSize: Dp = 20.dp,
     onQuotePress: () -> Unit
 ) {
-    val context = LocalContext.current
-    val scope = rememberCoroutineScope()
-
     var wantsToBoost by remember { mutableStateOf(false) }
 
     val iconButtonModifier = remember {
@@ -657,29 +646,22 @@ fun BoostReaction(
         onClick = {
             if (accountViewModel.isWriteable()) {
                 if (accountViewModel.hasBoosted(baseNote)) {
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.deleteBoostsTo(baseNote)
-                        accountViewModel.deleteBoostsTo(baseNote)
-                    }
                 } else {
                     wantsToBoost = true
                 }
             } else {
                 if (accountViewModel.loggedInWithExternalSigner()) {
                     if (accountViewModel.hasBoosted(baseNote)) {
-                        scope.launch(Dispatchers.IO) {
+                        accountViewModel.deleteBoostsTo(baseNote)
-                            accountViewModel.deleteBoostsTo(baseNote)
-                        }
                     } else {
                         wantsToBoost = true
                     }
                 } else {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast.makeText(
+                        R.string.read_only_user,
-                            context,
+                        R.string.login_with_a_private_key_to_be_able_to_boost_posts
-                            context.getString(R.string.login_with_a_private_key_to_be_able_to_boost_posts),
+                    )
-                            Toast.LENGTH_SHORT
-                        ).show()
-                    }
                 }
             }
         }
@@ -699,9 +681,7 @@ fun BoostReaction(
                     onQuotePress()
                 },
                 onRepost = {
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.boost(baseNote)
-                        accountViewModel.boost(baseNote)
-                    }
                 }
             )
         }
@@ -741,9 +721,6 @@ fun LikeReaction(
     heartSize: Dp = 16.dp,
     iconFontSize: TextUnit = Font14SP
 ) {
-    val context = LocalContext.current
-    val scope = rememberCoroutineScope()
-
     val iconButtonModifier = remember {
         Modifier.size(iconSize)
     }
@@ -761,21 +738,12 @@ fun LikeReaction(
                 likeClick(
                     baseNote,
                     accountViewModel,
-                    scope,
-                    context,
                     onMultipleChoices = {
                         wantsToReact = true
                     },
                     onWantsToSignReaction = {
                         if (accountViewModel.account.reactionChoices.size == 1) {
-                            scope.launch(Dispatchers.IO) {
+                            accountViewModel.reactToOrDelete(baseNote)
-                                val reaction = accountViewModel.account.reactionChoices.first()
-                                if (accountViewModel.hasReactedTo(baseNote, reaction)) {
-                                    accountViewModel.deleteReactionTo(baseNote, reaction)
-                                } else {
-                                    accountViewModel.reactTo(baseNote, reaction)
-                                }
-                            }
                         } else if (accountViewModel.account.reactionChoices.size > 1) {
                             wantsToReact = true
                         }
@@ -896,44 +864,25 @@ fun LikeText(baseNote: Note, grayTint: Color) {
 private fun likeClick(
     baseNote: Note,
     accountViewModel: AccountViewModel,
-    scope: CoroutineScope,
-    context: Context,
     onMultipleChoices: () -> Unit,
     onWantsToSignReaction: () -> Unit
 ) {
     if (accountViewModel.account.reactionChoices.isEmpty()) {
-        scope.launch {
+        accountViewModel.toast(
-            Toast
+            R.string.no_reactions_setup,
-                .makeText(
+            R.string.no_reaction_type_setup_long_press_to_change
-                    context,
+        )
-                    context.getString(R.string.no_reaction_type_setup_long_press_to_change),
-                    Toast.LENGTH_SHORT
-                )
-                .show()
-        }
     } else if (!accountViewModel.isWriteable()) {
         if (accountViewModel.loggedInWithExternalSigner()) {
             onWantsToSignReaction()
         } else {
-            scope.launch {
+            accountViewModel.toast(
-                Toast
+                R.string.read_only_user,
-                    .makeText(
+                R.string.login_with_a_private_key_to_like_posts
-                        context,
+            )
-                        context.getString(R.string.login_with_a_private_key_to_like_posts),
-                        Toast.LENGTH_SHORT
-                    )
-                    .show()
-            }
         }
     } else if (accountViewModel.account.reactionChoices.size == 1) {
-        scope.launch(Dispatchers.IO) {
+        accountViewModel.reactToOrDelete(baseNote)
-            val reaction = accountViewModel.account.reactionChoices.first()
-            if (accountViewModel.hasReactedTo(baseNote, reaction)) {
-                accountViewModel.deleteReactionTo(baseNote, reaction)
-            } else {
-                accountViewModel.reactTo(baseNote, reaction)
-            }
-        }
     } else if (accountViewModel.account.reactionChoices.size > 1) {
         onMultipleChoices()
     }
@@ -976,18 +925,19 @@ fun ZapReaction(
                     zapClick(
                         baseNote,
                         accountViewModel,
-                        scope,
                         context,
                         onZappingProgress = { progress: Float ->
-                            zappingProgress = progress
+                            scope.launch {
+                                zappingProgress = progress
+                            }
                         },
                         onMultipleChoices = {
                             wantsToZap = true
                         },
-                        onError = {
+                        onError = { title, message ->
                             scope.launch {
                                 zappingProgress = 0f
-                                showErrorMessageDialog = it
+                                showErrorMessageDialog = message
                             }
                         },
                         onPayViaIntent = {
@@ -1015,10 +965,10 @@ fun ZapReaction(
                     wantsToZap = false
                     wantsToChangeZapAmount = true
                 },
-                onError = {
+                onError = { title, message ->
                     scope.launch {
                         zappingProgress = 0f
-                        showErrorMessageDialog = it
+                        showErrorMessageDialog = message
                     }
                 },
                 onProgress = {
@@ -1075,10 +1025,10 @@ fun ZapReaction(
         if (wantsToSetCustomZap) {
             ZapCustomDialog(
                 onClose = { wantsToSetCustomZap = false },
-                onError = {
+                onError = { title, message ->
                     scope.launch {
                         zappingProgress = 0f
-                        showErrorMessageDialog = it
+                        showErrorMessageDialog = message
                     }
                 },
                 onProgress = {
@@ -1121,33 +1071,22 @@ fun ZapReaction(
 private fun zapClick(
     baseNote: Note,
     accountViewModel: AccountViewModel,
-    scope: CoroutineScope,
     context: Context,
     onZappingProgress: (Float) -> Unit,
     onMultipleChoices: () -> Unit,
-    onError: (String) -> Unit,
+    onError: (String, String) -> Unit,
     onPayViaIntent: (ImmutableList<ZapPaymentHandler.Payable>) -> Unit
 ) {
     if (accountViewModel.account.zapAmountChoices.isEmpty()) {
-        scope.launch {
+        accountViewModel.toast(
-            Toast
+            context.getString(R.string.error_dialog_zap_error),
-                .makeText(
+            context.getString(R.string.no_zap_amount_setup_long_press_to_change)
-                    context,
+        )
-                    context.getString(R.string.no_zap_amount_setup_long_press_to_change),
-                    Toast.LENGTH_SHORT
-                )
-                .show()
-        }
     } else if (!accountViewModel.isWriteable() && !accountViewModel.loggedInWithExternalSigner()) {
-        scope.launch {
+        accountViewModel.toast(
-            Toast
+            context.getString(R.string.error_dialog_zap_error),
-                .makeText(
+            context.getString(R.string.login_with_a_private_key_to_be_able_to_send_zaps)
-                    context,
+        )
-                    context.getString(R.string.login_with_a_private_key_to_be_able_to_send_zaps),
-                    Toast.LENGTH_SHORT
-                )
-                .show()
-        }
     } else if (accountViewModel.account.zapAmountChoices.size == 1) {
         accountViewModel.zap(
             baseNote,
@@ -1157,9 +1096,7 @@ private fun zapClick(
             context,
             onError = onError,
             onProgress = {
-                scope.launch(Dispatchers.Main) {
+                onZappingProgress(it)
-                    onZappingProgress(it)
-                }
             },
             zapType = accountViewModel.account.defaultZapType,
             onPayViaIntent = onPayViaIntent
@@ -1289,15 +1226,12 @@ private fun BoostTypeChoicePopup(baseNote: Note, iconSize: Dp, accountViewModel:
         onDismissRequest = { onDismiss() }
     ) {
         FlowRow {
-            val scope = rememberCoroutineScope()
             Button(
                 modifier = Modifier.padding(horizontal = 3.dp),
                 onClick = {
                     if (accountViewModel.isWriteable()) {
-                        scope.launch(Dispatchers.IO) {
+                        accountViewModel.boost(baseNote)
-                            accountViewModel.boost(baseNote)
+                        onDismiss()
-                            onDismiss()
-                        }
                     } else {
                         onRepost()
                         onDismiss()
@@ -1470,12 +1404,11 @@ fun ZapAmountChoicePopup(
     accountViewModel: AccountViewModel,
     onDismiss: () -> Unit,
     onChangeAmount: () -> Unit,
-    onError: (text: String) -> Unit,
+    onError: (title: String, text: String) -> Unit,
     onProgress: (percent: Float) -> Unit,
     onPayViaIntent: (ImmutableList<ZapPaymentHandler.Payable>) -> Unit
 ) {
     val context = LocalContext.current
-    val scope = rememberCoroutineScope()
     val accountState by accountViewModel.accountLiveData.observeAsState()
     val account = accountState?.account ?: return
     val zapMessage = ""

app/src/main/java/com/vitorpamplona/amethyst/ui/note/RelayListRow.kt

@@ -1,6 +1,5 @@
 package com.vitorpamplona.amethyst.ui.note
 
-import android.widget.Toast
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.interaction.MutableInteractionSource
@@ -49,7 +48,6 @@ import com.vitorpamplona.amethyst.ui.theme.Size15dp
 import com.vitorpamplona.amethyst.ui.theme.StdStartPadding
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import kotlinx.collections.immutable.toImmutableList
-import kotlinx.coroutines.launch
 
 @Composable
 public fun RelayBadgesHorizontal(baseNote: Note, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
@@ -159,15 +157,10 @@ fun RenderRelay(relay: RelayBriefInfo, accountViewModel: AccountViewModel, nav:
                                 Nip11Retriever.ErrorCode.FAIL_WITH_HTTP_STATUS -> context.getString(R.string.relay_information_document_error_assemble_url, url, exceptionMessage)
                             }
 
-                            scope.launch {
+                            accountViewModel.toast(
-                                Toast
+                                context.getString(R.string.unable_to_download_relay_document),
-                                    .makeText(
+                                msg
-                                        context,
+                            )
-                                        msg,
-                                        Toast.LENGTH_SHORT
-                                    )
-                                    .show()
-                            }
                         }
                     )
                 }

app/src/main/java/com/vitorpamplona/amethyst/ui/note/UpdateZapAmountDialog.kt

@@ -5,7 +5,6 @@ import android.app.KeyguardManager
 import android.content.Context
 import android.content.Intent
 import android.os.Build
-import android.widget.Toast
 import androidx.activity.compose.ManagedActivityResultLauncher
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.ActivityResult
@@ -82,7 +81,6 @@ import com.vitorpamplona.quartz.encoders.decodePublicKey
 import com.vitorpamplona.quartz.encoders.toHexKey
 import com.vitorpamplona.quartz.events.LnZapEvent
 import kotlinx.collections.immutable.toImmutableList
-import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.launch
 import androidx.compose.runtime.rememberCoroutineScope as rememberCoroutineScope
 
@@ -228,9 +226,16 @@ fun UpdateZapAmountDialog(
             try {
                 postViewModel.updateNIP47(nip47uri)
             } catch (e: IllegalArgumentException) {
-                scope.launch {
+                if (e.message != null) {
-                    Toast.makeText(context, e.message, Toast.LENGTH_SHORT)
+                    accountViewModel.toast(
-                        .show()
+                        context.getString(R.string.error_parsing_nip47_title),
+                        context.getString(R.string.error_parsing_nip47, nip47uri, e.message!!)
+                    )
+                } else {
+                    accountViewModel.toast(
+                        context.getString(R.string.error_parsing_nip47_title),
+                        context.getString(R.string.error_parsing_nip47_no_error, nip47uri)
+                    )
                 }
             }
         }
@@ -444,9 +449,16 @@ fun UpdateZapAmountDialog(
                                     try {
                                         postViewModel.updateNIP47(it)
                                     } catch (e: IllegalArgumentException) {
-                                        scope.launch {
+                                        if (e.message != null) {
-                                            Toast.makeText(context, e.message, Toast.LENGTH_SHORT)
+                                            accountViewModel.toast(
-                                                .show()
+                                                context.getString(R.string.error_parsing_nip47_title),
+                                                context.getString(R.string.error_parsing_nip47, it, e.message!!)
+                                            )
+                                        } else {
+                                            accountViewModel.toast(
+                                                context.getString(R.string.error_parsing_nip47_title),
+                                                context.getString(R.string.error_parsing_nip47_no_error, it)
+                                            )
                                         }
                                     }
                                 }
@@ -505,7 +517,6 @@ fun UpdateZapAmountDialog(
                             mutableStateOf(false)
                         }
 
-                        val scope = rememberCoroutineScope()
                         val context = LocalContext.current
 
                         val keyguardLauncher =
@@ -544,13 +555,16 @@ fun UpdateZapAmountDialog(
                                     IconButton(onClick = {
                                         if (!showPassword) {
                                             authenticate(
-                                                authTitle,
+                                                title = authTitle,
-                                                context,
+                                                context = context,
-                                                scope,
+                                                keyguardLauncher = keyguardLauncher,
-                                                keyguardLauncher
+                                                onApproved = {
-                                            ) {
+                                                    showPassword = true
-                                                showPassword = true
+                                                },
-                                            }
+                                                onError = { title, message ->
+                                                    accountViewModel.toast(title, message)
+                                                }
+                                            )
                                         } else {
                                             showPassword = false
                                         }
@@ -580,9 +594,9 @@ fun UpdateZapAmountDialog(
 fun authenticate(
     title: String,
     context: Context,
-    scope: CoroutineScope,
     keyguardLauncher: ManagedActivityResultLauncher<Intent, ActivityResult>,
-    onApproved: () -> Unit
+    onApproved: () -> Unit,
+    onError: (String, String) -> Unit
 ) {
     val fragmentContext = context.getFragmentActivity()!!
     val keyguardManager =
@@ -626,26 +640,19 @@ fun authenticate(
                 when (errorCode) {
                     BiometricPrompt.ERROR_NEGATIVE_BUTTON -> keyguardPrompt()
                     BiometricPrompt.ERROR_LOCKOUT -> keyguardPrompt()
-                    else ->
+                    else -> onError(
-                        scope.launch {
+                        context.getString(R.string.biometric_authentication_failed),
-                            Toast.makeText(
+                        context.getString(R.string.biometric_authentication_failed_explainer_with_error, errString)
-                                context,
+                    )
-                                "${context.getString(R.string.biometric_error)}: $errString",
-                                Toast.LENGTH_SHORT
-                            ).show()
-                        }
                 }
             }
 
             override fun onAuthenticationFailed() {
                 super.onAuthenticationFailed()
-                scope.launch {
+                onError(
-                    Toast.makeText(
+                    context.getString(R.string.biometric_authentication_failed),
-                        context,
+                    context.getString(R.string.biometric_authentication_failed_explainer)
-                        context.getString(R.string.biometric_authentication_failed),
+                )
-                        Toast.LENGTH_SHORT
-                    ).show()
-                }
             }
 
             override fun onAuthenticationSucceeded(result: BiometricPrompt.AuthenticationResult) {

app/src/main/java/com/vitorpamplona/amethyst/ui/note/UserProfilePicture.kt

@@ -435,10 +435,8 @@ fun NoteDropDownMenu(note: Note, popupExpanded: MutableState<Boolean>, accountVi
                 },
                 onClick = {
                     val author = note.author ?: return@DropdownMenuItem
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.follow(author)
-                        accountViewModel.follow(author)
+                    onDismiss()
-                        onDismiss()
-                    }
                 }
             )
             Divider()

app/src/main/java/com/vitorpamplona/amethyst/ui/note/ZapCustomDialog.kt

@@ -91,7 +91,7 @@ class ZapOptionstViewModel : ViewModel() {
 @Composable
 fun ZapCustomDialog(
     onClose: () -> Unit,
-    onError: (text: String) -> Unit,
+    onError: (title: String, text: String) -> Unit,
     onProgress: (percent: Float) -> Unit,
     onPayViaIntent: (ImmutableList<ZapPaymentHandler.Payable>) -> Unit,
     accountViewModel: AccountViewModel,
@@ -254,7 +254,7 @@ fun ErrorMessageDialog(
     title: String,
     textContent: String,
     buttonColors: ButtonColors = ButtonDefaults.buttonColors(),
-    onClickStartMessage: () -> Unit,
+    onClickStartMessage: (() -> Unit)? = null,
     onDismiss: () -> Unit
 ) {
     AlertDialog(
@@ -274,13 +274,15 @@ fun ErrorMessageDialog(
                     .fillMaxWidth(),
                 horizontalArrangement = Arrangement.SpaceBetween
             ) {
-                TextButton(onClick = onClickStartMessage) {
+                onClickStartMessage?.let {
-                    Icon(
+                    TextButton(onClick = onClickStartMessage) {
-                        painter = painterResource(R.drawable.ic_dm),
+                        Icon(
-                        contentDescription = null
+                            painter = painterResource(R.drawable.ic_dm),
-                    )
+                            contentDescription = null
-                    Spacer(StdHorzSpacer)
+                        )
-                    Text(stringResource(R.string.error_dialog_talk_to_user))
+                        Spacer(StdHorzSpacer)
+                        Text(stringResource(R.string.error_dialog_talk_to_user))
+                    }
                 }
                 Button(onClick = onDismiss, colors = buttonColors, contentPadding = PaddingValues(horizontal = Size16dp)) {
                     Row(

app/src/main/java/com/vitorpamplona/amethyst/ui/note/ZapNoteCompose.kt

@@ -1,6 +1,5 @@
 package com.vitorpamplona.amethyst.ui.note
 
-import android.widget.Toast
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -20,7 +19,6 @@ import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
@@ -182,9 +180,6 @@ fun ShowFollowingOrUnfollowingButton(
     baseAuthor: User,
     accountViewModel: AccountViewModel
 ) {
-    val scope = rememberCoroutineScope()
-    val context = LocalContext.current
-
     var isFollowing by remember { mutableStateOf(false) }
     val accountFollowsState by accountViewModel.account.userProfile().live().follows.observeAsState()
 
@@ -203,48 +198,30 @@ fun ShowFollowingOrUnfollowingButton(
         UnfollowButton {
             if (!accountViewModel.isWriteable()) {
                 if (accountViewModel.loggedInWithExternalSigner()) {
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.unfollow(baseAuthor)
-                        accountViewModel.unfollow(baseAuthor)
-                    }
                 } else {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        R.string.read_only_user,
-                            .makeText(
+                        R.string.login_with_a_private_key_to_be_able_to_unfollow
-                                context,
+                    )
-                                context.getString(R.string.login_with_a_private_key_to_be_able_to_unfollow),
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                 }
             } else {
-                scope.launch(Dispatchers.IO) {
+                accountViewModel.unfollow(baseAuthor)
-                    accountViewModel.unfollow(baseAuthor)
-                }
             }
         }
     } else {
         FollowButton {
             if (!accountViewModel.isWriteable()) {
                 if (accountViewModel.loggedInWithExternalSigner()) {
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.follow(baseAuthor)
-                        accountViewModel.account.follow(baseAuthor)
-                    }
                 } else {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        R.string.read_only_user,
-                            .makeText(
+                        R.string.login_with_a_private_key_to_be_able_to_follow
-                                context,
+                    )
-                                context.getString(R.string.login_with_a_private_key_to_be_able_to_follow),
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                 }
             } else {
-                scope.launch(Dispatchers.IO) {
+                accountViewModel.follow(baseAuthor)
-                    accountViewModel.follow(baseAuthor)
-                }
             }
         }
     }

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/AccountBackupDialog.kt

@@ -52,7 +52,7 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.launch
 
 @Composable
-fun AccountBackupDialog(account: Account, onClose: () -> Unit) {
+fun AccountBackupDialog(accountViewModel: AccountViewModel, onClose: () -> Unit) {
     Dialog(
         onDismissRequest = onClose,
         properties = DialogProperties(usePlatformDefaultWidth = false)
@@ -90,7 +90,7 @@ fun AccountBackupDialog(account: Account, onClose: () -> Unit) {
 
                     Spacer(modifier = Modifier.height(30.dp))
 
-                    NSecCopyButton(account)
+                    NSecCopyButton(accountViewModel)
                 }
             }
         }
@@ -99,7 +99,7 @@ fun AccountBackupDialog(account: Account, onClose: () -> Unit) {
 
 @Composable
 private fun NSecCopyButton(
-    account: Account
+    accountViewModel: AccountViewModel
 ) {
     val clipboardManager = LocalClipboardManager.current
     val context = LocalContext.current
@@ -108,7 +108,7 @@ private fun NSecCopyButton(
     val keyguardLauncher =
         rememberLauncherForActivityResult(ActivityResultContracts.StartActivityForResult()) { result: ActivityResult ->
             if (result.resultCode == Activity.RESULT_OK) {
-                copyNSec(context, scope, account, clipboardManager)
+                copyNSec(context, scope, accountViewModel.account, clipboardManager)
             }
         }
 
@@ -118,11 +118,14 @@ private fun NSecCopyButton(
             authenticate(
                 title = context.getString(R.string.copy_my_secret_key),
                 context = context,
-                scope = scope,
+                keyguardLauncher = keyguardLauncher,
-                keyguardLauncher = keyguardLauncher
+                onApproved = {
-            ) {
+                    copyNSec(context, scope, accountViewModel.account, clipboardManager)
-                copyNSec(context, scope, account, clipboardManager)
+                },
-            }
+                onError = { title, message ->
+                    accountViewModel.toast(title, message)
+                }
+            )
         },
         shape = ButtonBorder,
         colors = ButtonDefaults.buttonColors(

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/AccountViewModel.kt

@@ -60,12 +60,22 @@ import kotlinx.collections.immutable.toImmutableList
 import kotlinx.collections.immutable.toImmutableSet
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
+import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.launch
 import java.math.BigDecimal
 import java.util.Locale
 import kotlin.time.measureTimedValue
 
+@Immutable
+open class ToastMsg()
+
+@Immutable
+class StringToastMsg(val title: String, val msg: String) : ToastMsg()
+
+@Immutable
+class ResourceToastMsg(val titleResId: Int, val resourceId: Int) : ToastMsg()
+
 @Stable
 class AccountViewModel(val account: Account) : ViewModel(), Dao {
     val accountLiveData: LiveData<AccountState> = account.live.map { it }
@@ -75,6 +85,8 @@ class AccountViewModel(val account: Account) : ViewModel(), Dao {
     val userFollows: LiveData<UserState> = account.userProfile().live().follows.map { it }
     val userRelays: LiveData<UserState> = account.userProfile().live().relays.map { it }
 
+    val toasts = MutableSharedFlow<ToastMsg?>()
+
     val discoveryListLiveData = account.live.map {
         it.account.defaultDiscoveryFollowList
     }.distinctUntilChanged()
@@ -95,6 +107,24 @@ class AccountViewModel(val account: Account) : ViewModel(), Dao {
         it.account.showSensitiveContent
     }.distinctUntilChanged()
 
+    fun clearToasts() {
+        viewModelScope.launch {
+            toasts.emit(null)
+        }
+    }
+
+    fun toast(title: String, message: String) {
+        viewModelScope.launch {
+            toasts.emit(StringToastMsg(title, message))
+        }
+    }
+
+    fun toast(titleResId: Int, resourceId: Int) {
+        viewModelScope.launch {
+            toasts.emit(ResourceToastMsg(titleResId, resourceId))
+        }
+    }
+
     fun updateAutomaticallyStartPlayback(
         automaticallyStartPlayback: ConnectivityType
     ) {
@@ -152,6 +182,17 @@ class AccountViewModel(val account: Account) : ViewModel(), Dao {
         }
     }
 
+    fun reactToOrDelete(note: Note) {
+        viewModelScope.launch(Dispatchers.IO) {
+            val reaction = account.reactionChoices.first()
+            if (hasReactedTo(note, reaction)) {
+                deleteReactionTo(note, reaction)
+            } else {
+                reactTo(note, reaction)
+            }
+        }
+    }
+
     fun isNoteHidden(note: Note): Boolean {
         val isSensitive = note.event?.isSensitive() ?: false
         return account.isHidden(note.author!!) || (isSensitive && account.showSensitiveContent == false)
@@ -170,7 +211,9 @@ class AccountViewModel(val account: Account) : ViewModel(), Dao {
     }
 
     fun deleteBoostsTo(note: Note) {
-        account.delete(account.boostsTo(note))
+        viewModelScope.launch(Dispatchers.IO) {
+            account.delete(account.boostsTo(note))
+        }
     }
 
     fun calculateIfNoteWasZappedByAccount(zappedNote: Note, onWasZapped: (Boolean) -> Unit) {
@@ -286,7 +329,7 @@ class AccountViewModel(val account: Account) : ViewModel(), Dao {
         pollOption: Int?,
         message: String,
         context: Context,
-        onError: (String) -> Unit,
+        onError: (String, String) -> Unit,
         onProgress: (percent: Float) -> Unit,
         onPayViaIntent: (ImmutableList<ZapPaymentHandler.Payable>) -> Unit,
         zapType: LnZapEvent.ZapType
@@ -308,7 +351,9 @@ class AccountViewModel(val account: Account) : ViewModel(), Dao {
     }
 
     fun boost(note: Note) {
-        account.boost(note)
+        viewModelScope.launch(Dispatchers.IO) {
+            account.boost(note)
+        }
     }
 
     fun removeEmojiPack(usersEmojiList: Note, emojiList: Note) {
@@ -388,11 +433,51 @@ class AccountViewModel(val account: Account) : ViewModel(), Dao {
     }
 
     fun follow(user: User) {
-        account.follow(user)
+        viewModelScope.launch(Dispatchers.IO) {
+            account.follow(user)
+        }
     }
 
     fun unfollow(user: User) {
-        account.unfollow(user)
+        viewModelScope.launch(Dispatchers.IO) {
+            account.unfollow(user)
+        }
+    }
+
+    fun followGeohash(tag: String) {
+        viewModelScope.launch(Dispatchers.IO) {
+            account.followGeohash(tag)
+        }
+    }
+
+    fun unfollowGeohash(tag: String) {
+        viewModelScope.launch(Dispatchers.IO) {
+            account.unfollowGeohash(tag)
+        }
+    }
+
+    fun followHashtag(tag: String) {
+        viewModelScope.launch(Dispatchers.IO) {
+            account.followHashtag(tag)
+        }
+    }
+
+    fun unfollowHashtag(tag: String) {
+        viewModelScope.launch(Dispatchers.IO) {
+            account.unfollowHashtag(tag)
+        }
+    }
+
+    fun showWord(word: String) {
+        viewModelScope.launch(Dispatchers.IO) {
+            account.showWord(word)
+        }
+    }
+
+    fun hideWord(word: String) {
+        viewModelScope.launch(Dispatchers.IO) {
+            account.hideWord(word)
+        }
     }
 
     fun isLoggedUser(user: User?): Boolean {

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/ConnectOrbotDialog.kt

@@ -1,6 +1,5 @@
 package com.vitorpamplona.amethyst.ui.screen.loggedIn
 
-import android.widget.Toast
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -17,11 +16,9 @@ import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.MutableState
-import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.SpanStyle
 import androidx.compose.ui.text.input.KeyboardCapitalization
@@ -37,12 +34,9 @@ import com.vitorpamplona.amethyst.ui.actions.CloseButton
 import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
 import com.vitorpamplona.amethyst.ui.theme.RichTextDefaults
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
-import kotlinx.coroutines.launch
 
 @Composable
-fun ConnectOrbotDialog(onClose: () -> Unit, onPost: () -> Unit, portNumber: MutableState<String>) {
+fun ConnectOrbotDialog(onClose: () -> Unit, onPost: () -> Unit, onError: (String) -> Unit, portNumber: MutableState<String>) {
-    val context = LocalContext.current
-    val scope = rememberCoroutineScope()
     Dialog(
         onDismissRequest = onClose,
         properties = DialogProperties(usePlatformDefaultWidth = false, decorFitsSystemWindows = false)
@@ -67,13 +61,7 @@ fun ConnectOrbotDialog(onClose: () -> Unit, onPost: () -> Unit, portNumber: Muta
                             try {
                                 Integer.parseInt(portNumber.value)
                             } catch (_: Exception) {
-                                scope.launch {
+                                onError(toastMessage)
-                                    Toast.makeText(
-                                        context,
-                                        toastMessage,
-                                        Toast.LENGTH_LONG
-                                    ).show()
-                                }
                                 return@UseOrbotButton
                             }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/GeoHashScreen.kt

@@ -1,6 +1,5 @@
 package com.vitorpamplona.amethyst.ui.screen.loggedIn
 
-import android.widget.Toast
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -18,7 +17,6 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
 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
@@ -160,9 +158,6 @@ fun GeoHashActionOptions(
     tag: String,
     accountViewModel: AccountViewModel
 ) {
-    val scope = rememberCoroutineScope()
-    val context = LocalContext.current
-
     val userState by accountViewModel.userProfile().live().follows.observeAsState()
     val isFollowingTag by remember(userState) {
         derivedStateOf {
@@ -174,48 +169,30 @@ fun GeoHashActionOptions(
         UnfollowButton {
             if (!accountViewModel.isWriteable()) {
                 if (accountViewModel.loggedInWithExternalSigner()) {
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.unfollowGeohash(tag)
-                        accountViewModel.account.unfollowGeohash(tag)
-                    }
                 } else {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        R.string.read_only_user,
-                            .makeText(
+                        R.string.login_with_a_private_key_to_be_able_to_unfollow
-                                context,
+                    )
-                                context.getString(R.string.login_with_a_private_key_to_be_able_to_unfollow),
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                 }
             } else {
-                scope.launch(Dispatchers.IO) {
+                accountViewModel.unfollowGeohash(tag)
-                    accountViewModel.account.unfollowGeohash(tag)
-                }
             }
         }
     } else {
         FollowButton {
             if (!accountViewModel.isWriteable()) {
                 if (accountViewModel.loggedInWithExternalSigner()) {
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.followGeohash(tag)
-                        accountViewModel.account.followGeohash(tag)
-                    }
                 } else {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        R.string.read_only_user,
-                            .makeText(
+                        R.string.login_with_a_private_key_to_be_able_to_follow
-                                context,
+                    )
-                                context.getString(R.string.login_with_a_private_key_to_be_able_to_follow),
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                 }
             } else {
-                scope.launch(Dispatchers.IO) {
+                accountViewModel.followGeohash(tag)
-                    accountViewModel.account.followGeohash(tag)
-                }
             }
         }
     }

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/HashtagScreen.kt

@@ -1,6 +1,5 @@
 package com.vitorpamplona.amethyst.ui.screen.loggedIn
 
-import android.widget.Toast
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -16,10 +15,8 @@ import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalLifecycleOwner
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
@@ -31,8 +28,6 @@ import com.vitorpamplona.amethyst.service.NostrHashtagDataSource
 import com.vitorpamplona.amethyst.ui.screen.NostrHashtagFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.RefresheableFeedView
 import com.vitorpamplona.amethyst.ui.theme.StdPadding
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 
 @Composable
 fun HashtagScreen(tag: String?, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
@@ -136,9 +131,6 @@ fun HashtagActionOptions(
     tag: String,
     accountViewModel: AccountViewModel
 ) {
-    val scope = rememberCoroutineScope()
-    val context = LocalContext.current
-
     val userState by accountViewModel.userProfile().live().follows.observeAsState()
     val isFollowingTag by remember(userState) {
         derivedStateOf {
@@ -150,48 +142,30 @@ fun HashtagActionOptions(
         UnfollowButton {
             if (!accountViewModel.isWriteable()) {
                 if (accountViewModel.loggedInWithExternalSigner()) {
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.unfollowHashtag(tag)
-                        accountViewModel.account.unfollowHashtag(tag)
-                    }
                 } else {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        R.string.read_only_user,
-                            .makeText(
+                        R.string.login_with_a_private_key_to_be_able_to_unfollow
-                                context,
+                    )
-                                context.getString(R.string.login_with_a_private_key_to_be_able_to_unfollow),
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                 }
             } else {
-                scope.launch(Dispatchers.IO) {
+                accountViewModel.unfollowHashtag(tag)
-                    accountViewModel.account.unfollowHashtag(tag)
-                }
             }
         }
     } else {
         FollowButton {
             if (!accountViewModel.isWriteable()) {
                 if (accountViewModel.loggedInWithExternalSigner()) {
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.followHashtag(tag)
-                        accountViewModel.account.followHashtag(tag)
-                    }
                 } else {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        R.string.read_only_user,
-                            .makeText(
+                        R.string.login_with_a_private_key_to_be_able_to_follow
-                                context,
+                    )
-                                context.getString(R.string.login_with_a_private_key_to_be_able_to_follow),
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                 }
             } else {
-                scope.launch(Dispatchers.IO) {
+                accountViewModel.followHashtag(tag)
-                    accountViewModel.account.followHashtag(tag)
-                }
             }
         }
     }

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/HiddenUsersScreen.kt

@@ -1,6 +1,5 @@
 package com.vitorpamplona.amethyst.ui.screen.loggedIn
 
-import android.widget.Toast
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -35,7 +34,6 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalLifecycleOwner
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
@@ -65,7 +63,6 @@ import com.vitorpamplona.amethyst.ui.theme.Size10dp
 import com.vitorpamplona.amethyst.ui.theme.StdPadding
 import com.vitorpamplona.amethyst.ui.theme.TabRowHeight
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
 @Composable
@@ -307,9 +304,6 @@ fun MutedWordActionOptions(
     word: String,
     accountViewModel: AccountViewModel
 ) {
-    val scope = rememberCoroutineScope()
-    val context = LocalContext.current
-
     val isMutedWord by accountViewModel.account.liveHiddenUsers.map {
         word in it.hiddenWords
     }.distinctUntilChanged().observeAsState()
@@ -318,48 +312,30 @@ fun MutedWordActionOptions(
         ShowWordButton {
             if (!accountViewModel.isWriteable()) {
                 if (accountViewModel.loggedInWithExternalSigner()) {
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.showWord(word)
-                        accountViewModel.account.showWord(word)
-                    }
                 } else {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        R.string.read_only_user,
-                            .makeText(
+                        R.string.login_with_a_private_key_to_be_able_to_show_word
-                                context,
+                    )
-                                context.getString(R.string.login_with_a_private_key_to_be_able_to_unfollow),
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                 }
             } else {
-                scope.launch(Dispatchers.IO) {
+                accountViewModel.showWord(word)
-                    accountViewModel.account.showWord(word)
-                }
             }
         }
     } else {
         HideWordButton {
             if (!accountViewModel.isWriteable()) {
                 if (accountViewModel.loggedInWithExternalSigner()) {
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.hideWord(word)
-                        accountViewModel.account.hideWord(word)
-                    }
                 } else {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        R.string.read_only_user,
-                            .makeText(
+                        R.string.login_with_a_private_key_to_be_able_to_hide_word
-                                context,
+                    )
-                                context.getString(R.string.login_with_a_private_key_to_be_able_to_follow),
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                 }
             } else {
-                scope.launch(Dispatchers.IO) {
+                accountViewModel.hideWord(word)
-                    accountViewModel.account.hideWord(word)
-                }
             }
         }
     }

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/MainScreen.kt

@@ -39,6 +39,7 @@ import androidx.compose.ui.input.nestedscroll.NestedScrollConnection
 import androidx.compose.ui.input.nestedscroll.NestedScrollSource
 import androidx.compose.ui.input.nestedscroll.nestedScroll
 import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.platform.LocalLifecycleOwner
 import androidx.compose.ui.unit.dp
@@ -49,6 +50,7 @@ import androidx.navigation.NavBackStackEntry
 import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.compose.rememberNavController
 import com.vitorpamplona.amethyst.model.BooleanType
+import com.vitorpamplona.amethyst.ui.actions.InformationDialog
 import com.vitorpamplona.amethyst.ui.buttons.ChannelFabColumn
 import com.vitorpamplona.amethyst.ui.buttons.NewCommunityNoteButton
 import com.vitorpamplona.amethyst.ui.buttons.NewImageButton
@@ -119,6 +121,8 @@ fun MainScreen(
         }
     }
 
+    DisplayErrorMessages(accountViewModel)
+
     val navPopBack = remember(navController) {
         {
             navController.popBackStack()
@@ -356,6 +360,30 @@ fun MainScreen(
     }
 }
 
+@Composable
+private fun DisplayErrorMessages(accountViewModel: AccountViewModel) {
+    val context = LocalContext.current
+    val openDialogMsg = accountViewModel.toasts.collectAsState(initial = null)
+
+    openDialogMsg.value?.let { obj ->
+        when (obj) {
+            is ResourceToastMsg -> InformationDialog(
+                context.getString(obj.titleResId),
+                context.getString(obj.resourceId)
+            ) {
+                accountViewModel.clearToasts()
+            }
+
+            is StringToastMsg -> InformationDialog(
+                obj.title,
+                obj.msg
+            ) {
+                accountViewModel.clearToasts()
+            }
+        }
+    }
+}
+
 @Composable
 fun WatchNavStateToUpdateBarVisibility(navState: State<NavBackStackEntry?>, bottomBarOffsetHeightPx: MutableState<Float>) {
     LaunchedEffect(key1 = navState.value) {

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/ProfileScreen.kt

@@ -1,8 +1,5 @@
 package com.vitorpamplona.amethyst.ui.screen.loggedIn
 
-import android.content.Intent
-import android.net.Uri
-import android.widget.Toast
 import androidx.compose.animation.Crossfade
 import androidx.compose.animation.core.tween
 import androidx.compose.foundation.*
@@ -46,7 +43,6 @@ import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.IntSize
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import androidx.core.content.ContextCompat
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
 import androidx.lifecycle.distinctUntilChanged
@@ -62,6 +58,7 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.NostrUserProfileDataSource
 import com.vitorpamplona.amethyst.service.connectivitystatus.ConnectivityStatus
+import com.vitorpamplona.amethyst.ui.actions.InformationDialog
 import com.vitorpamplona.amethyst.ui.actions.NewUserMetadataView
 import com.vitorpamplona.amethyst.ui.components.CreateTextWithEmoji
 import com.vitorpamplona.amethyst.ui.components.DisplayNip05ProfileStatus
@@ -74,8 +71,11 @@ import com.vitorpamplona.amethyst.ui.components.figureOutMimeType
 import com.vitorpamplona.amethyst.ui.dal.UserProfileReportsFeedFilter
 import com.vitorpamplona.amethyst.ui.navigation.ShowQRDialog
 import com.vitorpamplona.amethyst.ui.note.ClickableUserPicture
+import com.vitorpamplona.amethyst.ui.note.ErrorMessageDialog
 import com.vitorpamplona.amethyst.ui.note.LightningAddressIcon
 import com.vitorpamplona.amethyst.ui.note.LoadAddressableNote
+import com.vitorpamplona.amethyst.ui.note.payViaIntent
+import com.vitorpamplona.amethyst.ui.note.routeToMessage
 import com.vitorpamplona.amethyst.ui.screen.FeedState
 import com.vitorpamplona.amethyst.ui.screen.LnZapFeedView
 import com.vitorpamplona.amethyst.ui.screen.NostrUserAppRecommendationsFeedViewModel
@@ -739,9 +739,6 @@ private fun DisplayFollowUnfollowButton(
     baseUser: User,
     accountViewModel: AccountViewModel
 ) {
-    val scope = rememberCoroutineScope()
-    val context = LocalContext.current
-
     val isLoggedInFollowingUser by accountViewModel.account.userProfile().live().follows.map {
         it.user.isFollowing(baseUser)
     }.distinctUntilChanged().observeAsState(initial = accountViewModel.account.isFollowing(baseUser))
@@ -754,24 +751,15 @@ private fun DisplayFollowUnfollowButton(
         UnfollowButton {
             if (!accountViewModel.isWriteable()) {
                 if (accountViewModel.loggedInWithExternalSigner()) {
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.unfollow(baseUser)
-                        accountViewModel.account.unfollow(baseUser)
-                    }
                 } else {
-                    scope.launch {
+                    accountViewModel.toast(
-                        Toast
+                        R.string.read_only_user,
-                            .makeText(
+                        R.string.login_with_a_private_key_to_be_able_to_unfollow
-                                context,
+                    )
-                                context.getString(R.string.login_with_a_private_key_to_be_able_to_unfollow),
-                                Toast.LENGTH_SHORT
-                            )
-                            .show()
-                    }
                 }
             } else {
-                scope.launch(Dispatchers.IO) {
+                accountViewModel.unfollow(baseUser)
-                    accountViewModel.account.unfollow(baseUser)
-                }
             }
         }
     } else {
@@ -779,48 +767,30 @@ private fun DisplayFollowUnfollowButton(
             FollowButton(R.string.follow_back) {
                 if (!accountViewModel.isWriteable()) {
                     if (accountViewModel.loggedInWithExternalSigner()) {
-                        scope.launch(Dispatchers.IO) {
+                        accountViewModel.follow(baseUser)
-                            accountViewModel.account.follow(baseUser)
-                        }
                     } else {
-                        scope.launch {
+                        accountViewModel.toast(
-                            Toast
+                            R.string.read_only_user,
-                                .makeText(
+                            R.string.login_with_a_private_key_to_be_able_to_follow
-                                    context,
+                        )
-                                    context.getString(R.string.login_with_a_private_key_to_be_able_to_follow),
-                                    Toast.LENGTH_SHORT
-                                )
-                                .show()
-                        }
                     }
                 } else {
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.follow(baseUser)
-                        accountViewModel.account.follow(baseUser)
-                    }
                 }
             }
         } else {
             FollowButton(R.string.follow) {
                 if (!accountViewModel.isWriteable()) {
                     if (accountViewModel.loggedInWithExternalSigner()) {
-                        scope.launch(Dispatchers.IO) {
+                        accountViewModel.follow(baseUser)
-                            accountViewModel.account.follow(baseUser)
-                        }
                     } else {
-                        scope.launch {
+                        accountViewModel.toast(
-                            Toast
+                            R.string.read_only_user,
-                                .makeText(
+                            R.string.login_with_a_private_key_to_be_able_to_follow
-                                    context,
+                        )
-                                    context.getString(R.string.login_with_a_private_key_to_be_able_to_follow),
-                                    Toast.LENGTH_SHORT
-                                )
-                                .show()
-                        }
                     }
                 } else {
-                    scope.launch(Dispatchers.IO) {
+                    accountViewModel.follow(baseUser)
-                        accountViewModel.account.follow(baseUser)
-                    }
                 }
             }
         }
@@ -974,7 +944,7 @@ private fun DrawAdditionalInfo(
 
     val lud16 = remember(userState) { user.info?.lud16?.trim() ?: user.info?.lud06?.trim() }
     val pubkeyHex = remember { baseUser.pubkeyHex }
-    DisplayLNAddress(lud16, pubkeyHex, accountViewModel.account)
+    DisplayLNAddress(lud16, pubkeyHex, accountViewModel, nav)
 
     val identities = user.info?.latestMetadata?.identityClaims()
     if (!identities.isNullOrEmpty()) {
@@ -1026,12 +996,39 @@ private fun DrawAdditionalInfo(
 fun DisplayLNAddress(
     lud16: String?,
     userHex: String,
-    account: Account
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
 ) {
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
     var zapExpanded by remember { mutableStateOf(false) }
 
+    var showErrorMessageDialog by remember { mutableStateOf<String?>(null) }
+
+    if (showErrorMessageDialog != null) {
+        ErrorMessageDialog(
+            title = stringResource(id = R.string.error_dialog_zap_error),
+            textContent = showErrorMessageDialog ?: "",
+            onClickStartMessage = {
+                scope.launch(Dispatchers.IO) {
+                    val route = routeToMessage(userHex, showErrorMessageDialog, accountViewModel)
+                    nav(route)
+                }
+            },
+            onDismiss = { showErrorMessageDialog = null }
+        )
+    }
+
+    var showInfoMessageDialog by remember { mutableStateOf<String?>(null) }
+    if (showInfoMessageDialog != null) {
+        InformationDialog(
+            title = context.getString(R.string.payment_successful),
+            textContent = showInfoMessageDialog ?: ""
+        ) {
+            showInfoMessageDialog = null
+        }
+    }
+
     if (!lud16.isNullOrEmpty()) {
         Row(verticalAlignment = Alignment.CenterVertically) {
             LightningAddressIcon(modifier = Size16Modifier, tint = BitcoinOrange)
@@ -1054,50 +1051,31 @@ fun DisplayLNAddress(
                 InvoiceRequestCard(
                     lud16,
                     userHex,
-                    account,
+                    accountViewModel.account,
                     onSuccess = {
                         zapExpanded = false
                         // pay directly
-                        if (account.hasWalletConnectSetup()) {
+                        if (accountViewModel.account.hasWalletConnectSetup()) {
-                            account.sendZapPaymentRequestFor(it, null) { response ->
+                            accountViewModel.account.sendZapPaymentRequestFor(it, null) { response ->
                                 if (response is PayInvoiceSuccessResponse) {
-                                    scope.launch {
+                                    showInfoMessageDialog = context.getString(R.string.payment_successful)
-                                        Toast.makeText(
-                                            context,
-                                            context.getString(R.string.payment_successful), // Turn this into a UI animation
-                                            Toast.LENGTH_LONG
-                                        ).show()
-                                    }
                                 } else if (response is PayInvoiceErrorResponse) {
-                                    scope.launch {
+                                    showErrorMessageDialog = response.error?.message
-                                        Toast.makeText(
+                                        ?: response.error?.code?.toString()
-                                            context,
+                                        ?: context.getString(R.string.error_parsing_error_message)
-                                            response.error?.message
-                                                ?: response.error?.code?.toString()
-                                                ?: context.getString(R.string.error_parsing_error_message),
-                                            Toast.LENGTH_LONG
-                                        ).show()
-                                    }
                                 }
                             }
                         } else {
-                            try {
+                            payViaIntent(it, context) {
-                                val intent = Intent(Intent.ACTION_VIEW, Uri.parse("lightning:$it"))
+                                showErrorMessageDialog = it
-                                intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
-                                ContextCompat.startActivity(context, intent, null)
-                            } catch (e: Exception) {
-                                scope.launch {
-                                    Toast.makeText(
-                                        context,
-                                        context.getString(R.string.lightning_wallets_not_found),
-                                        Toast.LENGTH_LONG
-                                    ).show()
-                                }
                             }
                         }
                     },
                     onClose = {
                         zapExpanded = false
+                    },
+                    onError = { title, message ->
+                        accountViewModel.toast(title, message)
                     }
                 )
             }

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedOff/LoginScreen.kt

@@ -311,6 +311,15 @@ fun LoginPage(
                             connectOrbotDialogOpen = false
                             useProxy.value = true
                         },
+                        onError = {
+                            scope.launch {
+                                Toast.makeText(
+                                    context,
+                                    it,
+                                    Toast.LENGTH_LONG
+                                ).show()
+                            }
+                        },
                         proxyPort
                     )
                 }

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

@@ -30,13 +30,17 @@
     <string name="report_impersonation">Report Impersonation</string>
     <string name="report_explicit_content">Report Explicit Content</string>
     <string name="report_illegal_behaviour">Report Illegal Behaviour</string>
-    <string name="login_with_a_private_key_to_be_able_to_reply">Login with a Private key to be able to reply</string>
+    <string name="login_with_a_private_key_to_be_able_to_reply">You are using a public key and public keys are read-only. Login with a Private key to be able to reply</string>
-    <string name="login_with_a_private_key_to_be_able_to_boost_posts">Login with a Private key to be able to boost posts</string>
+    <string name="login_with_a_private_key_to_be_able_to_boost_posts">You are using a public key and public keys are read-only. Login with a Private key to be able to boost posts</string>
-    <string name="login_with_a_private_key_to_like_posts">Login with a Private key to like Posts</string>
+    <string name="login_with_a_private_key_to_like_posts">You are using a public key and public keys are read-only. Login with a Private key to like posts</string>
     <string name="no_zap_amount_setup_long_press_to_change">No Zap Amount Setup. Long Press to change</string>
-    <string name="login_with_a_private_key_to_be_able_to_send_zaps">Login with a Private key to be able to send Zaps</string>
+    <string name="login_with_a_private_key_to_be_able_to_send_zaps">You are using a public key and public keys are read-only. Login with a Private key to be able to send zaps</string>
-    <string name="login_with_a_private_key_to_be_able_to_follow">Login with a Private key to be able to Follow</string>
+    <string name="login_with_a_private_key_to_be_able_to_follow">You are using a public key and public keys are read-only. Login with a Private key to be able to follow</string>
-    <string name="login_with_a_private_key_to_be_able_to_unfollow">Login with a Private key to be able to Unfollow</string>
+    <string name="login_with_a_private_key_to_be_able_to_unfollow">You are using a public key and public keys are read-only. Login with a Private key to be able to unfollow</string>
+    <string name="login_with_a_private_key_to_be_able_to_hide_word">You are using a public key and public keys are read-only. Login with a Private key to be able to hide a word or sentence</string>
+    <string name="login_with_a_private_key_to_be_able_to_show_word">You are using a public key and public keys are read-only. Login with a Private key to be able to show a word or sentence</string>
+
+
     <string name="zaps">Zaps</string>
     <string name="view_count">View count</string>
     <string name="boost">Boost</string>
@@ -195,6 +199,8 @@
     <string name="secret_key_copied_to_clipboard">Secret key (nsec) copied to clipboard</string>
     <string name="copy_my_secret_key">Copy my secret key</string>
     <string name="biometric_authentication_failed">Authentication failed</string>
+    <string name="biometric_authentication_failed_explainer">Biometrics failed to authenticate the owner of this phone</string>
+    <string name="biometric_authentication_failed_explainer_with_error">Biometrics failed to authenticate the owner of this phone. Error: %1$s</string>
     <string name="biometric_error">Error</string>
     <string name="badge_created_by">"Created by %1$s"</string>
     <string name="badge_award_image_for">"Badge award image for %1$s"</string>
@@ -285,7 +291,8 @@
     <string name="poll_consensus_threshold_percent">(0–100)%</string>
     <string name="poll_closing_time">Close after</string>
     <string name="poll_closing_time_days">days</string>
-    <string name="poll_is_closed">Poll is closed to new votes</string>
+    <string name="poll_unable_to_vote">Unable to vote</string>
+    <string name="poll_is_closed_explainer">Poll is closed to new votes</string>
     <string name="poll_zap_amount">Zap amount</string>
     <string name="one_vote_per_user_on_atomic_votes">Only one vote per user is allowed on this type of poll</string>
 
@@ -301,6 +308,7 @@
     <string name="poll_author_no_vote">Poll authors can\'t vote in their own polls.</string>
     <string name="poll_hashtag" translatable="false">#zappoll</string>
 
+    <string name="hash_verification_info_title">What does this mean?</string>
     <string name="hash_verification_passed">This content is the same since the post</string>
     <string name="hash_verification_failed">This content has changed. The author might not have seen or approved the change</string>
 
@@ -426,7 +434,7 @@
     <string name="warn_when_posts_have_reports_from_your_follows">Warn when posts have reports from your follows</string>
 
     <string name="new_reaction_symbol">New Reaction Symbol</string>
-    <string name="no_reaction_type_setup_long_press_to_change">No reaction types selected. Long Press to change</string>
+    <string name="no_reaction_type_setup_long_press_to_change">No reaction types pre-selected for this user. Long press on the heart button to change</string>
 
     <string name="zapraiser">Zapraiser</string>
     <string name="zapraiser_explainer">Adds a target amount of sats to raise for this post. Supporting clients may show this as a progress bar to incentivize donations</string>
@@ -581,6 +589,7 @@
     <string name="zap_split_explainer">Supporting clients will split and forward zaps to the users added here instead of yours</string>
     <string name="zap_split_serarch_and_add_user">Search and Add User</string>
     <string name="zap_split_serarch_and_add_user_placeholder">Username or display name</string>
+    <string name="missing_lud16">Missing lightning setup</string>
     <string name="user_x_does_not_have_a_lightning_address_setup_to_receive_sats">User %1$s does not have a lightning address set up to receive sats</string>
     <string name="zap_split_weight">Percentage</string>
     <string name="zap_split_weight_placeholder">25</string>
@@ -602,4 +611,37 @@
     <string name="automatically_show_profile_picture_description">Show Profile pictures</string>
 
     <string name="select_an_option">Select an Option</string>
+
+    <string name="error_dialog_pay_invoice_error">Could not pay invoice</string>
+    <string name="error_dialog_pay_withdraw_error">Could not withdraw</string>
+
+    <string name="error_parsing_nip47_title">Could not setup Wallet Connect</string>
+    <string name="error_parsing_nip47">Error parsing NIP-47 connection string. Check if this is correct with your Wallet provider: %1$s. Error: %2$s</string>
+    <string name="error_parsing_nip47_no_error">Error parsing NIP-47 connection string. Check if this is correct with your Wallet provider: %1$s.</string>
+
+    <string name="cashu_failed_redemption">Could not redeem Cashu</string>
+    <string name="cashu_failed_redemption_explainer_error_msg">Mint provided the following error message: %1$s</string>
+    <string name="cashu_failed_redemption_explainer_already_spent">Cashu tokens already spent.</string>
+
+    <string name="cashu_sucessful_redemption">Cashu Received</string>
+    <string name="cashu_sucessful_redemption_explainer">%1$s sats were sent to your wallet. (Fees: %2$s sats)</string>
+
+    <string name="error_unable_to_fetch_invoice">Unable to fetch invoice from receiver\'s servers</string>
+
+    <string name="wallet_connect_pay_invoice_error_error">Your wallet connect provider returned the following error: %1$s</string>
+
+    <string name="could_not_connect_to_tor">Could not connect to Tor</string>
+    <string name="unable_to_download_relay_document">Download relay document unavailable</string>
+    <string name="could_not_assemble_lnurl_from_lightning_address_check_the_user_s_setup">Could not assemble LNUrl from Lightning Address \"%1$s\". Check the user\'s setup</string>
+    <string name="the_receiver_s_lightning_service_at_is_not_available_it_was_calculated_from_the_lightning_address_error_check_if_the_server_is_up_and_if_the_lightning_address_is_correct">The receiver\'s lightning service at %1$s is not available. It was calculated from the lightning address \"%2$s\". Error: %3$s. Check if the server is up and if the lightning address is correct</string>
+    <string name="could_not_resolve_check_if_you_are_connected_if_the_server_is_up_and_if_the_lightning_address_is_correct">Could not resolve %1$s. Check if you are connected, if the server is up and if the lightning address %2$s is correct</string>
+    <string name="could_not_fetch_invoice_from">Could not fetch invoice from %1$s</string>
+    <string name="error_parsing_json_from_lightning_address_check_the_user_s_lightning_setup">Error Parsing JSON from Lightning Address. Check the user\'s lightning setup</string>
+    <string name="callback_url_not_found_in_the_user_s_lightning_address_server_configuration">Callback URL not found in the User\'s lightning address server configuration</string>
+    <string name="error_parsing_json_from_lightning_address_s_invoice_fetch_check_the_user_s_lightning_setup">Error Parsing JSON from Lightning Address\'s invoice fetch. Check the user\'s lightning setup</string>
+    <string name="incorrect_invoice_amount_sats_from_it_should_have_been">Incorrect invoice amount (%1$s sats) from %2$s. It should have been %3$s</string>
+    <string name="unable_to_create_a_lightning_invoice_before_sending_the_zap_the_receiver_s_lightning_wallet_sent_the_following_error">Unable to create a lightning invoice before sending the zap. The receiver\'s lightning wallet sent the following error: %1$s</string>
+    <string name="unable_to_create_a_lightning_invoice_before_sending_the_zap_element_pr_not_found_in_the_resulting_json">Unable to create a lightning invoice before sending the zap. Element pr not found in the resulting JSON.</string>
+    <string name="read_only_user">Read-only user</string>
+    <string name="no_reactions_setup">No reactions setup</string>
 </resources>