feat: Deeplink even unauthenticated (#291)

app/src/main/AndroidManifest.xml

@@ -62,20 +62,13 @@
         <activity
             android:name=".ui.LaunchActivity"
             android:exported="true"
+            android:launchMode="singleTop"
             android:theme="@style/Theme.AppStarting">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
-        </activity>
-
-        <activity android:name=".ui.OnboardingActivity" />
-
-        <activity
-            android:name=".ui.MainActivity"
-            android:exported="true"
-            android:launchMode="singleTop">
             <intent-filter android:autoVerify="true">
                 <action android:name="android.intent.action.VIEW" />
 
@@ -89,6 +82,10 @@
             </intent-filter>
         </activity>
 
+        <activity android:name=".ui.OnboardingActivity" />
+
+        <activity android:name=".ui.MainActivity" />
+
         <activity android:name=".ui.NewTransferActivity" />
     </application>
 

app/src/main/java/com/infomaniak/swisstransfer/ui/LaunchActivity.kt

@@ -22,8 +22,12 @@ import android.content.Intent
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
+import androidx.lifecycle.lifecycleScope
+import com.infomaniak.sentry.SentryLog
 import com.infomaniak.swisstransfer.ui.utils.AccountUtils
+import com.infomaniak.swisstransfer.ui.utils.hasValidTransferDeeplink
 import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.launch
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -38,16 +42,36 @@ class LaunchActivity : ComponentActivity() {
 
         super.onCreate(savedInstanceState)
 
-        startTargetActivity()
-        finish()
+        lifecycleScope.launch {
+            runCatching {
+                startTargetActivity()
+            }.onFailure { exception ->
+                SentryLog.e(TAG, "Failure for startTargetActivity", exception)
+            }
+            finish()
+        }
     }
 
-    private fun startTargetActivity() {
-        startActivity(Intent(this, chooseTargetActivity()))
+    private suspend fun startTargetActivity() {
+        if (hasValidTransferDeeplink()) {
+            if (!accountUtils.isUserConnected()) accountUtils.login()
+            createDeeplink()
+        } else {
+            startActivity(Intent(this@LaunchActivity, chooseTargetActivity()))
+        }
     }
 
     private fun chooseTargetActivity(): Class<out ComponentActivity> = when {
         accountUtils.isUserConnected() -> MainActivity::class
         else -> OnboardingActivity::class
     }.java
+
+    private fun createDeeplink() {
+        val deepLinkIntent = Intent(Intent.ACTION_VIEW, intent.data, /*context*/this, MainActivity::class.java)
+        startActivity(deepLinkIntent)
+    }
+
+    companion object {
+        private val TAG = LaunchActivity::class.java.simpleName
+    }
 }

app/src/main/java/com/infomaniak/swisstransfer/ui/MainActivity.kt

@@ -30,6 +30,7 @@ import com.infomaniak.multiplatform_swisstransfer.common.models.Theme
 import com.infomaniak.swisstransfer.ui.screen.main.MainScreen
 import com.infomaniak.swisstransfer.ui.screen.main.settings.SettingsViewModel
 import com.infomaniak.swisstransfer.ui.theme.SwissTransferTheme
+import com.infomaniak.swisstransfer.ui.utils.hasValidTransferDeeplink
 import dagger.hilt.android.AndroidEntryPoint
 
 @AndroidEntryPoint
@@ -40,10 +41,11 @@ class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         enableEdgeToEdge()
         super.onCreate(savedInstanceState)
+        val isTransferDeeplink = hasValidTransferDeeplink()
         setContent {
             val appSettings by settingsViewModel.appSettingsFlow.collectAsStateWithLifecycle(null)
             SwissTransferTheme(isDarkTheme = isDarkTheme(getTheme = { appSettings?.theme })) {
-                MainScreen()
+                MainScreen(isTransferDeeplink)
             }
         }
     }

app/src/main/java/com/infomaniak/swisstransfer/ui/screen/main/MainNavHost.kt

@@ -37,10 +37,11 @@ import com.infomaniak.swisstransfer.ui.screen.main.transfers.TransfersScreenWrap
 fun MainNavHost(
     navController: NavHostController,
     currentDestination: MainNavigation,
+    isTransferDeeplink: Boolean,
 ) {
     NavHost(
         navController = navController,
-        startDestination = MainNavigation.startDestination,
+        startDestination = if (isTransferDeeplink) ReceivedDestination() else MainNavigation.startDestination,
         enterTransition = { if (currentDestination.enableTransition) fadeIn() else EnterTransition.None },
         exitTransition = { if (currentDestination.enableTransition) fadeOut() else ExitTransition.None },
     ) {

app/src/main/java/com/infomaniak/swisstransfer/ui/screen/main/MainScreen.kt

@@ -31,7 +31,7 @@ import com.infomaniak.swisstransfer.ui.theme.SwissTransferTheme
 import com.infomaniak.swisstransfer.ui.utils.PreviewAllWindows
 
 @Composable
-fun MainScreen() {
+fun MainScreen(isTransferDeeplink: Boolean = false) {
     val navController = rememberNavController()
 
     val navBackStackEntry by navController.currentBackStackEntryAsState()
@@ -44,7 +44,7 @@ fun MainScreen() {
         navController = navController,
         currentDestination = currentDestination,
         largeWindowTopAppBar = { BrandTopAppBar() },
-        content = { MainNavHost(navController, currentDestination) },
+        content = { MainNavHost(navController, currentDestination, isTransferDeeplink) },
     )
 }
 

app/src/main/java/com/infomaniak/swisstransfer/ui/utils/DeeplinkExt.kt

@@ -0,0 +1,28 @@
+/*
+ * Infomaniak SwissTransfer - Android
+ * Copyright (C) 2024 Infomaniak Network SA
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.infomaniak.swisstransfer.ui.utils
+
+import androidx.activity.ComponentActivity
+
+
+private val TRANSFER_DEEPLINK_REGEX = "https://.+/d/.+".toRegex()
+
+fun ComponentActivity.hasValidTransferDeeplink(): Boolean {
+    val deeplink = intent?.data?.toString()
+    return deeplink?.matches(TRANSFER_DEEPLINK_REGEX) == true
+}