From 346671b3e28ad8ac0dcfd001da965fd3271cf88a Mon Sep 17 00:00:00 2001 From: klaus Date: Wed, 10 Jun 2026 13:25:41 +0900 Subject: [PATCH] =?UTF-8?q?feat(chat):=20=EC=B1=84=ED=8C=85=EB=B0=A9=20?= =?UTF-8?q?=EB=AA=A9=EB=A1=9D=20Adapter=EB=A5=BC=20=EC=B6=94=EA=B0=80?= =?UTF-8?q?=ED=95=9C=EB=8B=A4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../v2/main/chat/ui/ChatRoomListAdapter.kt | 86 ++++++++++ .../v2/main/chat/ChatRoomListAdapterTest.kt | 147 ++++++++++++++++++ 2 files changed, 233 insertions(+) create mode 100644 app/src/main/java/kr/co/vividnext/sodalive/v2/main/chat/ui/ChatRoomListAdapter.kt create mode 100644 app/src/test/java/kr/co/vividnext/sodalive/v2/main/chat/ChatRoomListAdapterTest.kt diff --git a/app/src/main/java/kr/co/vividnext/sodalive/v2/main/chat/ui/ChatRoomListAdapter.kt b/app/src/main/java/kr/co/vividnext/sodalive/v2/main/chat/ui/ChatRoomListAdapter.kt new file mode 100644 index 00000000..0bf637c4 --- /dev/null +++ b/app/src/main/java/kr/co/vividnext/sodalive/v2/main/chat/ui/ChatRoomListAdapter.kt @@ -0,0 +1,86 @@ +package kr.co.vividnext.sodalive.v2.main.chat.ui + +import android.view.LayoutInflater +import android.view.View +import android.view.ViewGroup +import android.widget.ImageView +import android.widget.TextView +import androidx.recyclerview.widget.DiffUtil +import androidx.recyclerview.widget.RecyclerView +import coil.transform.CircleCropTransformation +import coil.transform.Transformation +import kr.co.vividnext.sodalive.R +import kr.co.vividnext.sodalive.extensions.loadUrl +import kr.co.vividnext.sodalive.v2.main.chat.model.ChatRoomListUiItem +import kr.co.vividnext.sodalive.v2.main.chat.model.formatChatRoomLastMessageTime + +class ChatRoomListAdapter( + private val onItemClick: (ChatRoomListUiItem) -> Unit +) : RecyclerView.Adapter() { + + companion object { + fun profileImageTransformations(): List = listOf(CircleCropTransformation()) + } + + private var items: List = emptyList() + + fun submitItems(newItems: List) { + val diffResult = DiffUtil.calculateDiff(ChatRoomDiffCallback(items, newItems)) + items = newItems + diffResult.dispatchUpdatesTo(this) + } + + override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ChatRoomViewHolder { + val view = LayoutInflater.from(parent.context) + .inflate(R.layout.item_v2_chat_room, parent, false) + return ChatRoomViewHolder(view, onItemClick) + } + + override fun onBindViewHolder(holder: ChatRoomViewHolder, position: Int) { + holder.bind(items[position]) + } + + override fun getItemCount(): Int = items.size + + private class ChatRoomDiffCallback( + private val oldList: List, + private val newList: List + ) : DiffUtil.Callback() { + override fun getOldListSize(): Int = oldList.size + override fun getNewListSize(): Int = newList.size + override fun areItemsTheSame(oldPos: Int, newPos: Int): Boolean = + oldList[oldPos].roomId == newList[newPos].roomId + override fun areContentsTheSame(oldPos: Int, newPos: Int): Boolean = + oldList[oldPos] == newList[newPos] + } + + class ChatRoomViewHolder( + itemView: View, + private val onItemClick: (ChatRoomListUiItem) -> Unit + ) : RecyclerView.ViewHolder(itemView) { + + private val ivProfile = itemView.findViewById(R.id.iv_profile) + private val tvName = itemView.findViewById(R.id.tv_name) + private val tvDirectBadge = itemView.findViewById(R.id.tv_direct_badge) + private val tvTime = itemView.findViewById(R.id.tv_time) + private val tvLastMessage = itemView.findViewById(R.id.tv_last_message) + + fun bind(item: ChatRoomListUiItem) { + ivProfile.loadUrl(item.targetImageUrl) { + transformations(profileImageTransformations()) + } + tvName.text = item.targetName + tvLastMessage.text = item.lastMessage + tvTime.text = formatChatRoomLastMessageTime( + itemView.context, + item.lastMessageAt + ) + tvDirectBadge.visibility = if (item.showDirectBadge) { + View.VISIBLE + } else { + View.GONE + } + itemView.setOnClickListener { onItemClick(item) } + } + } +} diff --git a/app/src/test/java/kr/co/vividnext/sodalive/v2/main/chat/ChatRoomListAdapterTest.kt b/app/src/test/java/kr/co/vividnext/sodalive/v2/main/chat/ChatRoomListAdapterTest.kt new file mode 100644 index 00000000..f954d016 --- /dev/null +++ b/app/src/test/java/kr/co/vividnext/sodalive/v2/main/chat/ChatRoomListAdapterTest.kt @@ -0,0 +1,147 @@ +package kr.co.vividnext.sodalive.v2.main.chat + +import android.app.Application +import android.view.View +import android.widget.FrameLayout +import android.widget.TextView +import coil.transform.CircleCropTransformation +import kr.co.vividnext.sodalive.R +import kr.co.vividnext.sodalive.common.ImageLoaderProvider +import kr.co.vividnext.sodalive.v2.main.chat.model.ChatRoomListUiItem +import kr.co.vividnext.sodalive.v2.main.chat.model.ChatRoomType +import kr.co.vividnext.sodalive.v2.main.chat.model.formatChatRoomLastMessageTime +import kr.co.vividnext.sodalive.v2.main.chat.ui.ChatRoomListAdapter +import org.junit.Assert.assertEquals +import org.junit.Assert.assertNull +import org.junit.Before +import org.junit.Test +import org.junit.runner.RunWith +import org.robolectric.RobolectricTestRunner +import org.robolectric.RuntimeEnvironment +import org.robolectric.annotation.Config + +@RunWith(RobolectricTestRunner::class) +@Config(sdk = [28], application = Application::class) +class ChatRoomListAdapterTest { + + @Before + fun setUp() { + if (!ImageLoaderProvider.isInitialized) { + ImageLoaderProvider.init(RuntimeEnvironment.getApplication()) + } + } + + private fun createItem( + chatType: ChatRoomType = ChatRoomType.AI, + roomId: Long = 1L, + targetName: String = "테스트", + targetImageUrl: String = "https://example.com/img.png", + lastMessage: String = "안녕하세요", + lastMessageAt: String = "2026-06-09T12:00:00+09:00", + showDirectBadge: Boolean = chatType == ChatRoomType.DM + ) = ChatRoomListUiItem( + roomId = roomId, + chatType = chatType, + targetName = targetName, + targetImageUrl = targetImageUrl, + lastMessage = lastMessage, + lastMessageAt = lastMessageAt, + showDirectBadge = showDirectBadge + ) + + private fun bindHolder( + adapter: ChatRoomListAdapter, + position: Int + ): View { + val context = RuntimeEnvironment.getApplication() + val parent = FrameLayout(context) + val holder = adapter.onCreateViewHolder(parent, 0) + adapter.onBindViewHolder(holder, position) + return holder.itemView + } + + @Test + fun `DM item bind 시 Direct badge가 VISIBLE이다`() { + val adapter = ChatRoomListAdapter {} + adapter.submitItems(listOf(createItem(chatType = ChatRoomType.DM))) + + val itemView = bindHolder(adapter, 0) + val badge = itemView.findViewById(R.id.tv_direct_badge) + assertEquals(View.VISIBLE, badge.visibility) + } + + @Test + fun `AI item bind 시 Direct badge가 GONE이다`() { + val adapter = ChatRoomListAdapter {} + adapter.submitItems(listOf(createItem(chatType = ChatRoomType.AI))) + + val itemView = bindHolder(adapter, 0) + val badge = itemView.findViewById(R.id.tv_direct_badge) + assertEquals(View.GONE, badge.visibility) + } + + @Test + fun `name과 lastMessage가 TextView에 표시된다`() { + val item = createItem( + targetName = "캐릭터A", + lastMessage = "반갑습니다" + ) + val adapter = ChatRoomListAdapter {} + adapter.submitItems(listOf(item)) + + val itemView = bindHolder(adapter, 0) + val tvName = itemView.findViewById(R.id.tv_name) + val tvLastMessage = itemView.findViewById(R.id.tv_last_message) + assertEquals("캐릭터A", tvName.text.toString()) + assertEquals("반갑습니다", tvLastMessage.text.toString()) + } + + @Test + fun `lastMessageAt이 시간 포맷 문자열로 변환되어 표시된다`() { + val item = createItem(lastMessageAt = "2026-06-09T12:00:00+09:00") + val context = RuntimeEnvironment.getApplication() + val adapter = ChatRoomListAdapter {} + adapter.submitItems(listOf(item)) + + val itemView = bindHolder(adapter, 0) + val tvTime = itemView.findViewById(R.id.tv_time) + val expected = formatChatRoomLastMessageTime(context, item.lastMessageAt) + assertEquals(expected, tvTime.text.toString()) + } + + @Test + fun `profile image는 원형 변환을 사용한다`() { + val transformations = ChatRoomListAdapter.profileImageTransformations() + + assertEquals(1, transformations.size) + assertEquals(CircleCropTransformation::class, transformations.first()::class) + } + + @Test + fun `item 클릭 시 bound ChatRoomListUiItem을 listener로 전달한다`() { + var clickedItem: ChatRoomListUiItem? = null + val item = createItem(roomId = 42L) + val adapter = ChatRoomListAdapter { clickedItem = it } + adapter.submitItems(listOf(item)) + + val itemView = bindHolder(adapter, 0) + itemView.performClick() + assertEquals(42L, clickedItem?.roomId) + } + + @Test + fun `layout에 unread dot id가 존재하지 않는다`() { + val adapter = ChatRoomListAdapter {} + adapter.submitItems(listOf(createItem())) + + val itemView = bindHolder(adapter, 0) + val unreadDot = itemView.findViewById( + itemView.resources.getIdentifier( + "iv_unread_dot", + "id", + itemView.context.packageName + ) + ) + assertNull(unreadDot) + } +}