Implement Space "Add existing rooms" logic and ui

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/components/list/AvatarListItem.kt

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2025 Element Creations Ltd.
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.libraries.designsystem.components.list
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import io.element.android.libraries.designsystem.components.avatar.Avatar
+import io.element.android.libraries.designsystem.components.avatar.AvatarData
+import io.element.android.libraries.designsystem.components.avatar.AvatarType
+import io.element.android.libraries.designsystem.theme.components.ListItem
+import io.element.android.libraries.designsystem.theme.components.ListItemStyle
+import io.element.android.libraries.designsystem.theme.components.Text
+
+/**
+ * A list item with an Avatar as leading content.
+ *
+ * Figma link : https://www.figma.com/design/G1xy0HDZKJf5TCRFmKb5d5/Compound-Android-Components?node-id=1979-1894&m=dev
+ *
+ * @param avatarData The data for the avatar.
+ * @param avatarType The type of avatar to display.
+ * @param headline The main text of the list item.
+ * @param modifier The modifier to apply to the list item.
+ * @param supportingText The supporting text displayed below the headline.
+ * @param trailingContent The trailing content of the list item.
+ * @param enabled Whether the list item is enabled.
+ * @param style The style of the list item.
+ * @param onClick The callback to invoke when the list item is clicked.
+ */
+@Composable
+fun AvatarListItem(
+    avatarData: AvatarData,
+    avatarType: AvatarType,
+    headline: String,
+    modifier: Modifier = Modifier,
+    supportingText: String? = null,
+    trailingContent: ListItemContent? = null,
+    enabled: Boolean = true,
+    style: ListItemStyle = ListItemStyle.Default,
+    onClick: (() -> Unit)? = null,
+) {
+    ListItem(
+        modifier = modifier,
+        headlineContent = { Text(headline) },
+        supportingContent = supportingText?.let { @Composable { Text(it) } },
+        leadingContent = ListItemContent.Custom { _ ->
+            Avatar(
+                avatarData = avatarData,
+                avatarType = avatarType,
+            )
+        },
+        trailingContent = trailingContent,
+        style = style,
+        enabled = enabled,
+        onClick = onClick,
+    )
+}