From 1631a788571e33682c83d94a060cb36e67448c51 Mon Sep 17 00:00:00 2001
From: Alex Sytnyk <asytnyk0@gmail.com>
Date: Wed, 15 Aug 2018 17:02:20 +0300
Subject: [PATCH] Show Welcome screen after log out

---
 OsmAnd-telegram/res/values/strings.xml            |  1 +
 .../src/net/osmand/telegram/ui/MainActivity.kt    | 13 +++++++++++--
 .../osmand/telegram/ui/SettingsDialogFragment.kt  | 15 +++++++--------
 3 files changed, 19 insertions(+), 10 deletions(-)

diff --git a/OsmAnd-telegram/res/values/strings.xml b/OsmAnd-telegram/res/values/strings.xml
index 24d6e5811e..c9f67c4aff 100644
--- a/OsmAnd-telegram/res/values/strings.xml
+++ b/OsmAnd-telegram/res/values/strings.xml
@@ -1,4 +1,5 @@
 <resources>
+	<string name="logout_no_internet_msg">To properly log out from your Telegram account, the Internet is needed.</string>
 	<string name="shared_string_close">Close</string>
 	<string name="disconnect_from_telegram_desc">To invoke access from OsmAnd, open Telegram, go to Settings - Privacy and Security - Sessions and terminate that session.</string>
 	<string name="disconnect_from_telegram">How to disconnect OsmAnd Location Sharing from the Telegram account</string>
diff --git a/OsmAnd-telegram/src/net/osmand/telegram/ui/MainActivity.kt b/OsmAnd-telegram/src/net/osmand/telegram/ui/MainActivity.kt
index 71842c5326..23c6307cf7 100644
--- a/OsmAnd-telegram/src/net/osmand/telegram/ui/MainActivity.kt
+++ b/OsmAnd-telegram/src/net/osmand/telegram/ui/MainActivity.kt
@@ -184,6 +184,11 @@ class MainActivity : AppCompatActivity(), TelegramListener, ActionButtonsListene
 		runOnUi {
 			val fm = supportFragmentManager
 			when (newTelegramAuthorizationState) {
+				TelegramAuthorizationState.LOGGING_OUT -> LoginDialogFragment.showWelcomeDialog(fm)
+				TelegramAuthorizationState.CLOSED -> {
+					telegramHelper.init()
+					telegramHelper.requestAuthorizationState()
+				}
 				TelegramAuthorizationState.READY -> LoginDialogFragment.dismiss(fm)
 				else -> Unit
 			}
@@ -258,9 +263,13 @@ class MainActivity : AppCompatActivity(), TelegramListener, ActionButtonsListene
 		// FIXME: update UI
 	}
 	
-	private fun logoutTelegram(silent: Boolean = false) {
+	fun logoutTelegram(silent: Boolean = false) {
 		if (telegramHelper.getTelegramAuthorizationState() == TelegramHelper.TelegramAuthorizationState.READY) {
-			telegramHelper.logout()
+			if (app.isInternetConnectionAvailable) {
+				telegramHelper.logout()
+			} else {
+				Toast.makeText(this, R.string.logout_no_internet_msg, Toast.LENGTH_SHORT).show()
+			}
 		} else if (!silent) {
 			Toast.makeText(this, R.string.not_logged_in, Toast.LENGTH_SHORT).show()
 		}
diff --git a/OsmAnd-telegram/src/net/osmand/telegram/ui/SettingsDialogFragment.kt b/OsmAnd-telegram/src/net/osmand/telegram/ui/SettingsDialogFragment.kt
index 46333e0bde..b08612f1b6 100644
--- a/OsmAnd-telegram/src/net/osmand/telegram/ui/SettingsDialogFragment.kt
+++ b/OsmAnd-telegram/src/net/osmand/telegram/ui/SettingsDialogFragment.kt
@@ -11,10 +11,12 @@ import android.view.Gravity
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.*
+import android.widget.ArrayAdapter
+import android.widget.ImageView
+import android.widget.RadioButton
+import android.widget.TextView
 import net.osmand.telegram.*
 import net.osmand.telegram.helpers.OsmandAidlHelper
-import net.osmand.telegram.helpers.TelegramHelper
 import net.osmand.telegram.helpers.TelegramUiHelper
 import net.osmand.telegram.utils.AndroidUtils
 import net.osmand.telegram.utils.OsmandFormatter
@@ -156,12 +158,9 @@ class SettingsDialogFragment : DialogFragment() {
 		}
 	}
 
-	private fun logoutTelegram(silent: Boolean = false) {
-		if (telegramHelper.getTelegramAuthorizationState() == TelegramHelper.TelegramAuthorizationState.READY) {
-			telegramHelper.logout()
-		} else if (!silent) {
-			Toast.makeText(context, R.string.not_logged_in, Toast.LENGTH_SHORT).show()
-		}
+	private fun logoutTelegram() {
+		val act = activity ?: return
+		(act as MainActivity).logoutTelegram()
 	}
 
 	private inner class SendMyLocPref : DurationPref(