refactor/#9 : HomeFragment에서 뷰모델 1개만 호출 및 UiState 적용

app/src/main/java/com/sopt/now/test/presentation/home/HomeFragment.kt

@@ -0,0 +1,92 @@
+package com.sopt.now.test.presentation.home
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import com.sopt.now.R
+import com.sopt.now.databinding.FragmentHomeBinding
+import com.sopt.now.test.core.util.fragment.showToast
+import com.sopt.now.test.core.view.UiState
+import com.sopt.now.test.data.Profile
+import timber.log.Timber
+
+class HomeFragment : Fragment() {
+    private var _binding: FragmentHomeBinding? = null
+    private val binding: FragmentHomeBinding
+        get() = requireNotNull(_binding) { "바인딩 객체 좀 생성해주세요 제발!!" }
+
+    private val userProfileViewModel by viewModels<UserProfileViewModel>()
+    private val userList = mutableListOf<Profile>()
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = FragmentHomeBinding.inflate(inflater, container, false)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initGetUserObserver()
+        initGetFriendObserver()
+    }
+
+    // 사용자 프로필 설정
+    private fun initGetUserObserver() {
+        userProfileViewModel.getUserInfoProfileLiveData.observe(viewLifecycleOwner) {
+            when (it) {
+                is UiState.Success -> {
+                    val userProfile = Profile(
+                        userImage = R.drawable.iv_user_profile.toString(),
+                        userName = it.data.data.nickname,
+                        userInfo = it.data.data.phone,
+                    )
+                    userList.add(0, userProfile)
+                    setRecyclerView()
+                }
+
+                is UiState.Failure -> showToast(it.errorMessage)
+                is UiState.Loading -> Timber.d(getString(R.string.message_loading))
+            }
+        }
+    }
+
+    // 친구 프로필 설정
+    private fun initGetFriendObserver() {
+        userProfileViewModel.getFriendProfileLiveData.observe(viewLifecycleOwner) {
+            when (it) {
+                is UiState.Success -> {
+                    val friendProfiles = it.data.data.map { friend ->
+                        Profile(
+                            userImage = friend.avatar,
+                            userName = friend.firstName,
+                            userInfo = friend.email
+                        )
+                    }
+                    // 2번째부터 넣음
+                    userList.addAll(1, friendProfiles)
+                    setRecyclerView()
+                }
+
+                is UiState.Failure -> showToast(it.errorMessage)
+                is UiState.Loading -> Timber.d(getString(R.string.message_loading))
+            }
+        }
+    }
+
+    // UserProfileAdapter 연결
+    private fun setRecyclerView() {
+        val friendAdapter = UserProfileAdapter(userList)
+        binding.rvFriends.adapter = friendAdapter
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+}