From d90e6b057b0caf2209683f0ec70654ed146bed0f Mon Sep 17 00:00:00 2001
From: SsongSik <sgsk88@nate.com>
Date: Sun, 18 Jun 2023 23:39:46 +0900
Subject: [PATCH] [refactor] : #83 BaseResult, AutoApiResponse Complete

---
 .../myongsikandroid/base/ApiResponse.kt       | 13 -----------
 .../myongsikandroid/base/BaseResult.kt        |  8 +++++++
 .../myongsikandroid/base/FlowResponse.kt      | 23 +++++++++++--------
 3 files changed, 22 insertions(+), 22 deletions(-)
 delete mode 100644 app/src/main/java/com/myongsik/myongsikandroid/base/ApiResponse.kt
 create mode 100644 app/src/main/java/com/myongsik/myongsikandroid/base/BaseResult.kt

diff --git a/app/src/main/java/com/myongsik/myongsikandroid/base/ApiResponse.kt b/app/src/main/java/com/myongsik/myongsikandroid/base/ApiResponse.kt
deleted file mode 100644
index 2e96808b..00000000
--- a/app/src/main/java/com/myongsik/myongsikandroid/base/ApiResponse.kt
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.myongsik.myongsikandroid.base
-
-sealed class ApiResponse<out T> {
-    object Loading: ApiResponse<Nothing>()
-
-    data class Success<out T>(
-        val data: T
-    ): ApiResponse<T>()
-
-    data class Failure(
-        val code: String,
-    ): ApiResponse<Nothing>()
-}
diff --git a/app/src/main/java/com/myongsik/myongsikandroid/base/BaseResult.kt b/app/src/main/java/com/myongsik/myongsikandroid/base/BaseResult.kt
new file mode 100644
index 00000000..d55be529
--- /dev/null
+++ b/app/src/main/java/com/myongsik/myongsikandroid/base/BaseResult.kt
@@ -0,0 +1,8 @@
+package com.myongsik.myongsikandroid.base
+
+sealed class BaseResult<out T> {
+
+    data class Success<out T>(val data: T) : BaseResult<T>()
+
+    data class Error(val errorCode: Int) : BaseResult<Nothing>()
+}
diff --git a/app/src/main/java/com/myongsik/myongsikandroid/base/FlowResponse.kt b/app/src/main/java/com/myongsik/myongsikandroid/base/FlowResponse.kt
index 5470a9a3..98014261 100644
--- a/app/src/main/java/com/myongsik/myongsikandroid/base/FlowResponse.kt
+++ b/app/src/main/java/com/myongsik/myongsikandroid/base/FlowResponse.kt
@@ -1,21 +1,26 @@
 package com.myongsik.myongsikandroid.base
 
+import com.myongsik.myongsikandroid.util.ErrorConstant
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flow
+import retrofit2.HttpException
 import retrofit2.Response
+import java.net.SocketException
 
-fun <T> safeApiCall(call: suspend () -> Response<T>): Flow<ApiResponse<T>> = flow {
-    emit(ApiResponse.Loading)
-
+fun <T> safeApiCall(call: suspend () -> Response<T>): Flow<BaseResult<T>> = flow {
     try {
         val response = call()
-        if (response.isSuccessful) {
-            emit(ApiResponse.Success(response.body()!!))
+        val body = response.body()
+        if (response.isSuccessful && body != null) {
+            emit(BaseResult.Success(body))
         } else {
-            emit(ApiResponse.Failure(response.code().toString()))
+            emit(BaseResult.Error(response.code()))
+        }
+    } catch (e: Exception) {
+        when (e) {
+            is SocketException -> emit(BaseResult.Error(ErrorConstant.EVENT_SOCKET_EXCEPTION))
+            is HttpException -> emit(BaseResult.Error(ErrorConstant.EVENT_HTTP_EXCEPTION))
+            else -> emit(BaseResult.Error(ErrorConstant.EVENT_UNKNOWN_HOST_EXCEPTION))
         }
-    }  catch (e: Exception) {
-        e.printStackTrace()
-        emit(ApiResponse.Failure(e.message ?: e.toString()))
     }
 }
\ No newline at end of file