Add common AccountInfoRow composable (#585)

* Add string for default display name

core/auth/ui/common/src/main/res/values/strings.xml

@@ -6,6 +6,9 @@
     <!-- Content description for the user's profile picture. -->
     <string name="account_profile_content_desc">Profile photo for %1$s</string>
 
+    <!-- The user's display name if no user is signed in. -->
+    <string name="account_anon_display_name">Anonymous/Not signed in</string>
+
     <!-- Auth required dialog strings -->
     <eat-comment />
 

core/auth/ui/compose/src/main/kotlin/com/edricchan/studybuddy/core/auth/ui/AccountInfo.kt

@@ -0,0 +1,77 @@
+package com.edricchan.studybuddy.core.auth.ui
+
+import android.net.Uri
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.RowScope
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import com.edricchan.studybuddy.core.auth.common.R
+import com.edricchan.studybuddy.core.auth.model.User
+import com.edricchan.studybuddy.ui.theming.compose.StudyBuddyTheme
+
+@Composable
+fun AccountInfoRow(
+    modifier: Modifier = Modifier,
+    profileImage: @Composable RowScope.() -> Unit,
+    metadata: @Composable RowScope.() -> Unit
+) = Row(
+    modifier = modifier,
+    verticalAlignment = Alignment.CenterVertically,
+    horizontalArrangement = Arrangement.spacedBy(16.dp)
+) {
+    profileImage()
+
+    metadata()
+}
+
+@Composable
+fun AccountInfoRow(
+    modifier: Modifier = Modifier,
+    displayName: String,
+    email: String?,
+    photoUri: Uri?,
+) = AccountInfoRow(
+    modifier = modifier,
+    profileImage = {
+        ProfileImage(displayName = displayName, photoUri = photoUri)
+    },
+    metadata = {
+        Column {
+            Text(text = displayName, style = MaterialTheme.typography.titleMedium)
+            email?.let { Text(text = it, style = MaterialTheme.typography.titleSmall) }
+        }
+    }
+)
+
+@Composable
+fun AccountInfoRow(
+    modifier: Modifier = Modifier,
+    user: User
+) = AccountInfoRow(
+    modifier = modifier,
+    displayName = user.displayName ?: stringResource(R.string.account_anon_display_name),
+    email = user.email,
+    photoUri = user.photoUri
+)
+
+@Preview(showBackground = true)
+@Composable
+private fun AccountInfoRowPreview() {
+    StudyBuddyTheme {
+        AccountInfoRow(
+            modifier = Modifier.padding(16.dp),
+            displayName = "John Appleseed",
+            email = "[email protected]",
+            photoUri = null
+        )
+    }
+}