join community

app/src/main/java/chat/rocket/android/authentication/onboarding/presentation/OnBoardingPresenter.kt

 package chat.rocket.android.authentication.onboarding.presentation
 
 import chat.rocket.android.authentication.presentation.AuthenticationNavigator
+import chat.rocket.android.core.behaviours.showMessage
 import chat.rocket.android.core.lifecycle.CancelStrategy
+import chat.rocket.android.server.domain.GetAccountsInteractor
+import chat.rocket.android.server.domain.RefreshSettingsInteractor
+import chat.rocket.android.server.domain.SaveConnectingServerInteractor
+import chat.rocket.android.util.extension.launchUI
+import chat.rocket.android.util.extensions.isValidUrl
 import javax.inject.Inject
 
 class OnBoardingPresenter @Inject constructor(
         private val view: OnBoardingView,
         private val strategy: CancelStrategy,
-        private val navigator: AuthenticationNavigator
+        private val navigator: AuthenticationNavigator,
+        private val serverInteractor: SaveConnectingServerInteractor,
+        private val refreshSettingsInteractor: RefreshSettingsInteractor,
+        private val getAccountsInteractor: GetAccountsInteractor
 ) {
     fun createServer(){
         navigator.toWebPage("https://cloud.rocket.chat/trial")
     }
+
+    fun connect(server: String) {
+        //code that leads to login screen (smart lock will be implemented after this)
+        connectToServer(server) {
+            navigator.toLoginOptions()
+        }
+    }
+
+    private fun connectToServer(server: String, block: () -> Unit) {
+        if (!server.isValidUrl()) {
+            view.showInvalidServerUrlMessage()
+        } else {
+            launchUI(strategy) {
+                // Check if we already have an account for this server...
+                val account = getAccountsInteractor.get().firstOrNull { it.serverUrl == server }
+                if (account != null) {
+                    navigator.toChatList(server)
+                    return@launchUI
+                }
+
+                view.showLoading()
+                try {
+                    refreshSettingsInteractor.refresh(server)
+                    serverInteractor.save(server)
+                    block()
+                } catch (ex: Exception) {
+                    view.showMessage(ex)
+                } finally {
+                    view.hideLoading()
+                }
+            }
+        }
+    }
 }
\ No newline at end of file

app/src/main/java/chat/rocket/android/authentication/onboarding/presentation/OnBoardingView.kt

 package chat.rocket.android.authentication.onboarding.presentation
 
 import chat.rocket.android.core.behaviours.LoadingView
+import chat.rocket.android.core.behaviours.MessageView
 
-interface OnBoardingView : LoadingView{
+interface OnBoardingView : LoadingView, MessageView {
 
+    /**
+     * Shows an invalid server URL message.
+     */
+    fun showInvalidServerUrlMessage()
 }
\ No newline at end of file

app/src/main/java/chat/rocket/android/authentication/onboarding/ui/OnBoardingFragment.kt

@@ -12,16 +12,17 @@ import chat.rocket.android.authentication.onboarding.presentation.OnBoardingPres
 import chat.rocket.android.authentication.onboarding.presentation.OnBoardingView
 import chat.rocket.android.authentication.server.ui.ServerFragment
 import chat.rocket.android.authentication.ui.AuthenticationActivity
-import chat.rocket.android.util.extensions.addFragmentBackStack
-import chat.rocket.android.util.extensions.inflate
+import chat.rocket.android.util.extensions.*
 import dagger.android.support.AndroidSupportInjection
 import kotlinx.android.synthetic.main.app_bar_chat_room.*
 import kotlinx.android.synthetic.main.fragment_authentication_on_boarding.*
 import javax.inject.Inject
 
 class OnBoardingFragment : Fragment(), OnBoardingView {
+
     @Inject
     lateinit var presenter: OnBoardingPresenter
+    private var protocol = "https://"
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
                               savedInstanceState: Bundle?): View? = container?.inflate(R.layout.fragment_authentication_on_boarding)
 
@@ -45,9 +46,7 @@ class OnBoardingFragment : Fragment(), OnBoardingView {
             }
         }
         button_join_community.setOnClickListener {
-            (activity as AuthenticationActivity).addFragmentBackStack("ServerFragment", R.id.fragment_container) {
-                ServerFragment.newInstance(deepLinkInfo)
-            }
+            connectToCommunityServer()
         }
         button_create_server.setOnClickListener {
             presenter.createServer()
@@ -60,14 +59,41 @@ class OnBoardingFragment : Fragment(), OnBoardingView {
     }
 
     override fun showLoading() {
-        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+        ui{
+            view_loading.setVisible(true)
+        }
     }
 
     override fun hideLoading() {
-        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+        ui{
+            view_loading.setVisible(false)
+        }
+    }
+
+    override fun showInvalidServerUrlMessage() = showMessage(getString(R.string.msg_invalid_server_url))
+
+    override fun showMessage(resId: Int) {
+        ui {
+            showToast(resId)
+        }
+    }
+
+    override fun showMessage(message: String) {
+        ui {
+            showToast(message)
+        }
     }
 
+    override fun showGenericErrorMessage() {
+        showMessage(getString(R.string.msg_generic_error))
+    }
 
+    private fun connectToCommunityServer() {
+        ui {
+            val url = "open.rocket.chat"
+            presenter.connect("$protocol${url.sanitize()}")
+        }
+    }
     companion object {
         fun newInstance() = OnBoardingFragment()
     }

app/src/main/java/chat/rocket/android/authentication/server/ui/ServerFragment.kt

@@ -71,7 +71,7 @@ class ServerFragment : Fragment(), ServerView {
         }
 
         text_server_protocol.adapter = ArrayAdapter<String>(activity,
-                R.layout.spinner_list, arrayOf("https://", "http://"))
+                android.R.layout.simple_dropdown_item_1line, arrayOf("https://", "http://"))
         text_server_protocol.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
             override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
                 when(position) {

app/src/main/res/layout/fragment_authentication_on_boarding.xml

@@ -166,11 +166,21 @@
                 android:textStyle="bold"
                 android:textColor="#fff"
                 android:letterSpacing="0.04"
-                android:text="Connect with a server"
+                android:text="Create a new server"
                 android:layout_centerVertical="true"
                 android:layout_toEndOf="@id/image_new_server" />
         </RelativeLayout>
 
+        <com.wang.avi.AVLoadingIndicatorView
+            android:id="@+id/view_loading"
+            style="@style/Authentication.AVLoadingIndicatorView"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintBottom_toBottomOf="parent"
+            android:visibility="gone"
+            tools:visibility="visible" />
+
     </androidx.constraintlayout.widget.ConstraintLayout>
 
 </ScrollView>

app/src/main/res/layout/spinner_list.xml

-<?xml version="1.0" encoding="utf-8"?>
-<TextView xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="48dp"
-    android:textSize="16sp"
-    android:textColor="@color/colorPrimaryText"
-    android:textAlignment="center"
-    android:background="@color/colorWhite"
-    android:padding="12dp"
-    tools:text="https" />
\ No newline at end of file

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

@@ -13,7 +13,7 @@
         <item name="searchViewStyle">@style/ChatRoom.SearchView</item>
     </style>
 
-    <style name="AuthenticationTheme" parent="Theme.AppCompat.NoActionBar">
+    <style name="AuthenticationTheme" parent="Theme.AppCompat.Light.NoActionBar">
         <item name="android:statusBarColor">@color/colorPrimaryDark</item>
         <item name="android:windowBackground">@color/colorWhite</item>
     </style>