common: add UserProfile composable and integrate navigation

android/src/main/kotlin/dev/msfjarvis/claw/android/ui/LobstersApp.kt

@@ -45,6 +45,7 @@ import dev.msfjarvis.claw.common.comments.LocalHTMLConverter
 import dev.msfjarvis.claw.common.res.ClawIcons
 import dev.msfjarvis.claw.common.theme.LobstersTheme
 import dev.msfjarvis.claw.common.urllauncher.UrlLauncher
+import dev.msfjarvis.claw.common.user.UserProfile
 import kotlinx.coroutines.launch
 import soup.compose.material.motion.materialElevationScaleIn
 import soup.compose.material.motion.materialElevationScaleOut
@@ -212,6 +213,22 @@ fun LobstersApp(
             postActions = postActions,
           )
         }
+        composable(
+          route = Destinations.User.getRoute("{username}"),
+          arguments = listOf(navArgument("username") { type = NavType.StringType }),
+          deepLinks = listOf(navDeepLink { uriPattern = "$uri/u/{username}" }),
+          enterMotionSpec = { translateXIn { it } },
+          exitMotionSpec = { materialElevationScaleOut() },
+          popEnterMotionSpec = { materialElevationScaleIn() },
+          popExitMotionSpec = { translateXOut { it } },
+        ) { backStackEntry ->
+          val username = requireNotNull(backStackEntry.arguments?.getString("username"))
+          UserProfile(
+            username = username,
+            getProfile = viewModel::getUserProfile,
+            modifier = Modifier.navigationBarsPadding(),
+          )
+        }
       }
     }
   }

common/src/commonMain/kotlin/dev/msfjarvis/claw/common/user/UserProfile.kt

@@ -0,0 +1,14 @@
+package dev.msfjarvis.claw.common.user
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import dev.msfjarvis.claw.model.User
+
+@Suppress("UNCHECKED_CAST")
+@Composable
+fun UserProfile(
+  username: String,
+  getProfile: suspend (username: String) -> User,
+  modifier: Modifier = Modifier,
+) {
+}