show orbot dialog at login

app/src/main/java/com/vitorpamplona/amethyst/LocalPreferences.kt

@@ -56,6 +56,7 @@ private object PrefKeys {
     const val HIDE_DELETE_REQUEST_DIALOG = "hide_delete_request_dialog"
     const val HIDE_BLOCK_ALERT_DIALOG = "hide_block_alert_dialog"
     const val USE_PROXY = "use_proxy"
+    const val PROXY_PORT = "proxy_port"
     val LAST_READ: (String) -> String = { route -> "last_read_route_$route" }
 }
 
@@ -209,8 +210,8 @@ object LocalPreferences {
             putString(PrefKeys.LATEST_CONTACT_LIST, Event.gson.toJson(account.backupContactList))
             putBoolean(PrefKeys.HIDE_DELETE_REQUEST_DIALOG, account.hideDeleteRequestDialog)
             putBoolean(PrefKeys.HIDE_BLOCK_ALERT_DIALOG, account.hideBlockAlertDialog)
-            println(account.proxy != null)
             putBoolean(PrefKeys.USE_PROXY, account.proxy != null)
+            putInt(PrefKeys.PROXY_PORT, account.proxyPort)
         }.apply()
     }
 
@@ -279,7 +280,8 @@ object LocalPreferences {
             val hideDeleteRequestDialog = getBoolean(PrefKeys.HIDE_DELETE_REQUEST_DIALOG, false)
             val hideBlockAlertDialog = getBoolean(PrefKeys.HIDE_BLOCK_ALERT_DIALOG, false)
             val useProxy = getBoolean(PrefKeys.USE_PROXY, false)
-            val proxy = HttpClient.initProxy(useProxy, "127.0.0.1", 9050)
+            val proxyPort = getInt(PrefKeys.PROXY_PORT, 9050)
+            val proxy = HttpClient.initProxy(useProxy, "127.0.0.1", proxyPort)
 
             val a = Account(
                 Persona(privKey = privKey?.toByteArray(), pubKey = pubKey.toByteArray()),
@@ -298,7 +300,8 @@ object LocalPreferences {
                 hideDeleteRequestDialog,
                 hideBlockAlertDialog,
                 latestContactList,
-                proxy
+                proxy,
+                proxyPort
             )
 
             return a

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

@@ -60,7 +60,8 @@ class Account(
     var hideDeleteRequestDialog: Boolean = false,
     var hideBlockAlertDialog: Boolean = false,
     var backupContactList: ContactListEvent? = null,
-    var proxy: Proxy?
+    var proxy: Proxy?,
+    var proxyPort: Int
 ) {
     var transientHiddenUsers: Set<String> = setOf()
 

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

@@ -27,6 +27,7 @@ import androidx.compose.material.Surface
 import androidx.compose.material.Text
 import androidx.compose.material.TextButton
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.runtime.mutableStateOf
@@ -241,6 +242,7 @@ fun ListContent(
     var checked by remember { mutableStateOf(account.proxy != null) }
     val openDialog = remember { mutableStateOf(false) }
     var conectOrbotDialogOpen by remember { mutableStateOf(false) }
+    var proxyPort = remember { mutableStateOf(account.proxyPort.toString()) }
 
     Column(modifier = modifier.fillMaxHeight()) {
         if (accountUser != null) {
@@ -310,14 +312,14 @@ fun ListContent(
 
     if (conectOrbotDialogOpen) {
         ConnectOrbotDialog(
-            account = account,
             onClose = { conectOrbotDialogOpen = false },
             onPost = {
                 conectOrbotDialogOpen = false
                 openDialog.value = false
                 checked = true
-                enableTor(account, true)
-            }
+                enableTor(account, true, proxyPort)
+            },
+            proxyPort
         )
     }
 
@@ -330,7 +332,7 @@ fun ListContent(
                     onClick = {
                         openDialog.value = false
                         checked = false
-                        enableTor(account, false)
+                        enableTor(account, false, proxyPort)
                     }
                 ) {
                     Text(text = stringResource(R.string.yes))
@@ -351,9 +353,11 @@ fun ListContent(
 
 private fun enableTor(
     account: Account,
-    checked: Boolean
+    checked: Boolean,
+    portNumber: MutableState<String>
 ) {
-    account.proxy = HttpClient.initProxy(checked, "127.0.0.1", 9050)
+    account.proxyPort = portNumber.value.toInt()
+    account.proxy = HttpClient.initProxy(checked, "127.0.0.1", account.proxyPort)
     LocalPreferences.saveToEncryptedStorage(account)
     ServiceManager.pause()
     ServiceManager.start()

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

@@ -40,22 +40,22 @@ class AccountStateViewModel() : ViewModel() {
         }
     }
 
-    fun startUI(key: String, useProxy: Boolean) {
+    fun startUI(key: String, useProxy: Boolean, proxyPort: Int) {
         val pattern = Pattern.compile(".+@.+\\.[a-z]+")
         val parsed = Nip19.uriToRoute(key)
         val pubKeyParsed = parsed?.hex?.toByteArray()
-        val proxy = HttpClient.initProxy(useProxy, "127.0.0.1", 9050)
+        val proxy = HttpClient.initProxy(useProxy, "127.0.0.1", proxyPort)
 
         val account =
             if (key.startsWith("nsec")) {
-                Account(Persona(privKey = key.bechToBytes()), proxy = proxy)
+                Account(Persona(privKey = key.bechToBytes()), proxy = proxy, proxyPort = proxyPort)
             } else if (pubKeyParsed != null) {
-                Account(Persona(pubKey = pubKeyParsed), proxy = proxy)
+                Account(Persona(pubKey = pubKeyParsed), proxy = proxy, proxyPort = proxyPort)
             } else if (pattern.matcher(key).matches()) {
                 // Evaluate NIP-5
-                Account(Persona(), proxy = proxy)
+                Account(Persona(), proxy = proxy, proxyPort = proxyPort)
             } else {
-                Account(Persona(Hex.decode(key)), proxy = proxy)
+                Account(Persona(Hex.decode(key)), proxy = proxy, proxyPort = proxyPort)
             }
 
         LocalPreferences.updatePrefsForLogin(account)
@@ -68,9 +68,9 @@ class AccountStateViewModel() : ViewModel() {
         tryLoginExistingAccount()
     }
 
-    fun newKey(useProxy: Boolean) {
-        var proxy = HttpClient.initProxy(useProxy, "127.0.0.1", 9050)
-        val account = Account(Persona(), proxy = proxy)
+    fun newKey(useProxy: Boolean, proxyPort: Int) {
+        val proxy = HttpClient.initProxy(useProxy, "127.0.0.1", proxyPort)
+        val account = Account(Persona(), proxy = proxy, proxyPort = proxyPort)
         // saves to local preferences
         LocalPreferences.updatePrefsForLogin(account)
         startUI(account)

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

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.ui.screen.loggedIn
 
+import android.widget.Toast
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -15,12 +16,11 @@ import androidx.compose.material.OutlinedTextField
 import androidx.compose.material.Surface
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
+import androidx.compose.runtime.MutableState
+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.res.stringResource
 import androidx.compose.ui.text.input.KeyboardCapitalization
 import androidx.compose.ui.text.input.KeyboardType
@@ -32,14 +32,14 @@ import com.halilibo.richtext.ui.RichTextStyle
 import com.halilibo.richtext.ui.material.MaterialRichText
 import com.halilibo.richtext.ui.resolveDefaults
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.ui.actions.CloseButton
 import com.vitorpamplona.amethyst.ui.actions.PostButton
+import kotlinx.coroutines.launch
 
 @Composable
-fun ConnectOrbotDialog(account: Account, onClose: () -> Unit, onPost: () -> Unit) {
-    var portNumber by remember { mutableStateOf("9050") }
-
+fun ConnectOrbotDialog(onClose: () -> Unit, onPost: () -> Unit, portNumber: MutableState<String>) {
+    val context = LocalContext.current
+    val scope = rememberCoroutineScope()
     Dialog(
         onDismissRequest = onClose,
         properties = DialogProperties(usePlatformDefaultWidth = false)
@@ -62,6 +62,19 @@ fun ConnectOrbotDialog(account: Account, onClose: () -> Unit, onPost: () -> Unit
 
                     PostButton(
                         onPost = {
+                            try {
+                                Integer.parseInt(portNumber.value)
+                            } catch (_: Exception) {
+                                scope.launch {
+                                    Toast.makeText(
+                                        context,
+                                        "Invalid port number",
+                                        Toast.LENGTH_LONG
+                                    ).show()
+                                }
+                                return@PostButton
+                            }
+
                             onPost()
                         },
                         isActive = true
@@ -84,8 +97,8 @@ fun ConnectOrbotDialog(account: Account, onClose: () -> Unit, onPost: () -> Unit
                     Spacer(modifier = Modifier.height(10.dp))
 
                     OutlinedTextField(
-                        value = portNumber,
-                        onValueChange = { portNumber = it },
+                        value = portNumber.value,
+                        onValueChange = { portNumber.value = it },
                         keyboardOptions = KeyboardOptions.Default.copy(
                             capitalization = KeyboardCapitalization.None,
                             keyboardType = KeyboardType.Number

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

@@ -39,6 +39,7 @@ import androidx.compose.ui.unit.sp
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.ui.qrcode.SimpleQrCodeScanner
 import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.ConnectOrbotDialog
 import java.util.*
 
 @OptIn(ExperimentalComposeUiApi::class)
@@ -57,6 +58,8 @@ fun LoginPage(
         mutableStateOf(false)
     }
     val useProxy = remember { mutableStateOf(false) }
+    val proxyPort = remember { mutableStateOf("9050") }
+    var connectOrbotDialogOpen by remember { mutableStateOf(false) }
 
     Column(
         modifier = Modifier
@@ -160,7 +163,7 @@ fun LoginPage(
                 keyboardActions = KeyboardActions(
                     onGo = {
                         try {
-                            accountViewModel.startUI(key.value.text, useProxy.value)
+                            accountViewModel.startUI(key.value.text, useProxy.value, proxyPort.value.toInt())
                         } catch (e: Exception) {
                             errorMessage = context.getString(R.string.invalid_key)
                         }
@@ -227,11 +230,26 @@ fun LoginPage(
                 Row(verticalAlignment = Alignment.CenterVertically) {
                     Checkbox(
                         checked = useProxy.value,
-                        onCheckedChange = { useProxy.value = it }
+                        onCheckedChange = {
+                            if (it) {
+                                connectOrbotDialogOpen = true
+                            }
+                        }
                     )
 
                     Text(stringResource(R.string.connect_via_tor))
                 }
+
+                if (connectOrbotDialogOpen) {
+                    ConnectOrbotDialog(
+                        onClose = { connectOrbotDialogOpen = false },
+                        onPost = {
+                            connectOrbotDialogOpen = false
+                            useProxy.value = true
+                        },
+                        proxyPort
+                    )
+                }
             }
 
             Spacer(modifier = Modifier.height(20.dp))
@@ -250,7 +268,7 @@ fun LoginPage(
 
                         if (acceptedTerms.value && key.value.text.isNotBlank()) {
                             try {
-                                accountViewModel.startUI(key.value.text, useProxy.value)
+                                accountViewModel.startUI(key.value.text, useProxy.value, proxyPort.value.toInt())
                             } catch (e: Exception) {
                                 errorMessage = context.getString(R.string.invalid_key)
                             }
@@ -278,7 +296,7 @@ fun LoginPage(
                 .fillMaxWidth(),
             onClick = {
                 if (acceptedTerms.value) {
-                    accountViewModel.newKey(useProxy.value)
+                    accountViewModel.newKey(useProxy.value, proxyPort.value.toInt())
                 } else {
                     termsAcceptanceIsRequired =
                         context.getString(R.string.acceptance_of_terms_is_required)