Add support for chat deep link with chatContext

app/app/src/main/kotlin/com/hedvig/app/feature/chat/service/ChatNotificationSender.kt

@@ -18,6 +18,7 @@ import com.google.firebase.messaging.RemoteMessage
 import com.hedvig.android.core.common.android.notification.setupNotificationChannel
 import com.hedvig.android.logger.LogPriority
 import com.hedvig.android.logger.logcat
+import com.hedvig.android.navigation.core.AppDestination
 import com.hedvig.android.navigation.core.HedvigDeepLinkContainer
 import com.hedvig.android.notification.core.NotificationSender
 import com.hedvig.android.notification.core.sendHedvigNotification
@@ -98,7 +99,10 @@ class ChatNotificationSender(
     style: NotificationCompat.MessagingStyle,
     alertOnlyOnce: Boolean = false,
   ) {
-    val chatIntent = Intent(Intent.ACTION_VIEW, Uri.parse(hedvigDeepLinkContainer.chat))
+    val chatIntent = Intent(
+      Intent.ACTION_VIEW,
+      Uri.parse(hedvigDeepLinkContainer.chat.createDeepLinkRoute(AppDestination.Chat.ChatContext.CLAIMS)),
+    )
 
     val pendingIntent: PendingIntent? = TaskStackBuilder
       .create(context)

app/feature/feature-chat/src/main/kotlin/com/hedvig/android/feature/chat/navigation/ChatGraph.kt

@@ -23,7 +23,7 @@ fun NavGraphBuilder.chatGraph(
 ) {
   composable<AppDestination.Chat>(
     deepLinks = listOf(
-      navDeepLink { uriPattern = hedvigDeepLinkContainer.chat },
+      navDeepLink { uriPattern = hedvigDeepLinkContainer.chat.uriPattern },
     ),
     enterTransition = { slideIntoContainer(towards = AnimatedContentTransitionScope.SlideDirection.Up) },
     exitTransition = { slideOutOfContainer(towards = AnimatedContentTransitionScope.SlideDirection.Down) },

app/navigation/navigation-core/src/main/kotlin/com/hedvig/android/navigation/core/HedvigDeepLinkContainer.kt

@@ -1,14 +1,15 @@
 package com.hedvig.android.navigation.core
 
 import com.hedvig.android.core.buildconstants.HedvigBuildConstants
+import kotlinx.serialization.descriptors.elementNames
 
 interface HedvigDeepLinkContainer {
   val home: String // Home destination, the start destination of the app
   val insurances: String // The insurances destination, which also shows cross sells
   val forever: String // The forever/referrals destination, showing the existing discount and the unique code
   val profile: String // The profile screen, which acts as a gateway to several app settings
   val eurobonus: String // The destination allowing to edit your current Eurobonus (SAS) number
-  val chat: String // Hedvig Chat
+  val chat: HedvigDeepLinkWithParameters<AppDestination.Chat.ChatContext?> // Hedvig Chat
   val connectPayment: String // Screen where the member can connect their payment method to Hedvig to pay for insurance
   val directDebit: String // Same as connectPayment but to support an old link to it
   val payments: String // The payments screen, showing the payments history and the upcoming payment information
@@ -17,6 +18,11 @@ interface HedvigDeepLinkContainer {
   val helpCenterQuestion: String // A specific question inside the help center
 }
 
+interface HedvigDeepLinkWithParameters<Params> {
+  val uriPattern: String
+  fun createDeepLinkRoute(params: Params): String
+}
+
 internal class HedvigDeepLinkContainerImpl(
   hedvigBuildConstants: HedvigBuildConstants,
 ) : HedvigDeepLinkContainer {
@@ -28,15 +34,35 @@ internal class HedvigDeepLinkContainerImpl(
   override val forever: String = "$baseDeepLinkDomain/forever"
   override val profile: String = "$baseDeepLinkDomain/profile"
   override val eurobonus: String = "$baseDeepLinkDomain/eurobonus"
-  override val chat: String = "$baseDeepLinkDomain/chat"
+  override val chat: HedvigDeepLinkWithParameters<AppDestination.Chat.ChatContext?> =
+    object : HedvigDeepLinkWithParameters<AppDestination.Chat.ChatContext?> {
+      val chatContextParameterName = run {
+        val elements = AppDestination.Chat.serializer().descriptor.elementNames.toList()
+        val chatContextName = elements.first()
+        require(elements.size == 1 && chatContextName == "chatContext") {
+          "If the Chat destination object changes, the way the deep link is created needs to be updated along with it"
+        }
+        elements
+      }
+      override val uriPattern: String = "$baseDeepLinkDomain/chat?$chatContextParameterName={$chatContextParameterName}"
+      override fun createDeepLinkRoute(params: AppDestination.Chat.ChatContext?): String {
+        val chatContext = params
+        if (chatContext == null) {
+          return "$baseDeepLinkDomain/chat"
+        } else {
+          val enumIndex = chatContext.ordinal
+          return "$baseDeepLinkDomain/chat?$chatContextParameterName=$enumIndex\""
+        }
+      }
+    }
   override val connectPayment: String = "$baseDeepLinkDomain/connect-payment"
   override val directDebit: String = "$baseDeepLinkDomain/direct-debit"
   override val payments: String = "$baseDeepLinkDomain/payments"
   override val helpCenter: String = "$baseDeepLinkDomain/help-center"
 
   // Sample url: https://hedvigdevelop.page.link/help-center/topic?id=1
-  override val helpCenterCommonTopic: String = "$baseDeepLinkDomain/help-center/topic&id={id}"
+  override val helpCenterCommonTopic: String = "$baseDeepLinkDomain/help-center/topic?id={id}"
 
   // Sample url: https://hedvigdevelop.page.link/help-center/question?id=2
-  override val helpCenterQuestion: String = "$baseDeepLinkDomain/help-center/question&id={id}"
+  override val helpCenterQuestion: String = "$baseDeepLinkDomain/help-center/question?id={id}"
 }