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| 1 | +package com.teamsparker.android.data.remote.calladapter |
| 2 | + |
| 3 | +import okhttp3.Request |
| 4 | +import okio.Timeout |
| 5 | +import retrofit2.Call |
| 6 | +import retrofit2.Callback |
| 7 | +import retrofit2.Response |
| 8 | +import java.io.IOException |
| 9 | + |
| 10 | +class CustomCall<T : Any>(private val call: Call<T>) : Call<NetworkState<T>> { |
| 11 | + |
| 12 | + override fun enqueue(callback: Callback<NetworkState<T>>) { |
| 13 | + call.enqueue(object : Callback<T> { |
| 14 | + override fun onResponse(call: Call<T>, response: Response<T>) { |
| 15 | + val body = response.body() |
| 16 | + val code = response.code() |
| 17 | + val error = response.errorBody()?.string() |
| 18 | + |
| 19 | + if (response.isSuccessful) { |
| 20 | + if (body != null) { |
| 21 | + callback.onResponse( |
| 22 | + this@CustomCall, |
| 23 | + Response.success(NetworkState.Success(body)) |
| 24 | + ) |
| 25 | + } else { |
| 26 | + callback.onResponse( |
| 27 | + this@CustomCall, |
| 28 | + Response.success( |
| 29 | + NetworkState.UnknownError( |
| 30 | + IllegalStateException("body값이 null로 넘어옴"), |
| 31 | + "body값이 null로 넘어옴" |
| 32 | + ) |
| 33 | + ) |
| 34 | + ) |
| 35 | + } |
| 36 | + } else { |
| 37 | + callback.onResponse( |
| 38 | + this@CustomCall, |
| 39 | + Response.success(NetworkState.Failure(code, error)) |
| 40 | + ) |
| 41 | + } |
| 42 | + } |
| 43 | + |
| 44 | + override fun onFailure(call: Call<T>, t: Throwable) { |
| 45 | + val errorResponse = when (t) { |
| 46 | + is IOException -> NetworkState.NetworkError(t) |
| 47 | + else -> NetworkState.UnknownError(t, "onFailure에 진입,IoException 이외의 에러") |
| 48 | + } |
| 49 | + callback.onResponse(this@CustomCall, Response.success(errorResponse)) |
| 50 | + } |
| 51 | + }) |
| 52 | + } |
| 53 | + |
| 54 | + override fun clone(): Call<NetworkState<T>> = CustomCall(call.clone()) |
| 55 | + |
| 56 | + override fun execute(): Response<NetworkState<T>> { |
| 57 | + throw UnsupportedOperationException("커스텀한 callAdapter에서는 execute를 사용하지 않습니다 ") |
| 58 | + } |
| 59 | + |
| 60 | + override fun isExecuted(): Boolean = call.isExecuted |
| 61 | + |
| 62 | + override fun cancel() = call.cancel() |
| 63 | + |
| 64 | + override fun isCanceled(): Boolean = call.isCanceled |
| 65 | + |
| 66 | + override fun request(): Request = call.request() |
| 67 | + |
| 68 | + override fun timeout(): Timeout = call.timeout() |
| 69 | +} |
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