Add login repository and use coroutines to post phone number

app/src/main/java/com/navi/medici/android_customer_app/SafeApiRequest.kt

@@ -1,4 +1,4 @@
-package com.navi.medici.android_customer_app.login
+package com.navi.medici.android_customer_app
 
 import retrofit2.Response
 import java.io.IOException

app/src/main/java/com/navi/medici/android_customer_app/login/LoginApi.kt

@@ -3,7 +3,7 @@ package com.navi.medici.android_customer_app.login
 import retrofit2.Response
 import retrofit2.Retrofit
 import retrofit2.converter.gson.GsonConverterFactory
-import retrofit2.http.POST
+import retrofit2.http.GET
 
 private const val BASE_URL = "https://jsonplaceholder.typicode.com/"
 
@@ -13,13 +13,13 @@ private val retrofit = Retrofit
     .baseUrl(BASE_URL)
     .build()
 
-interface LoginApiService {
-    @POST("posts")
-    suspend fun submitPhoneNumber(phoneNumber: String): Response<LoginResponse>
+interface LoginApi {
+    @GET("posts/1")
+    suspend fun submitPhoneNumber(): Response<LoginResponse>
 
     companion object {
-        operator fun invoke(): LoginApiService {
-            return retrofit.create(LoginApiService::class.java)
+        operator fun invoke(): LoginApi {
+            return retrofit.create(LoginApi::class.java)
         }
     }
 }

app/src/main/java/com/navi/medici/android_customer_app/login/LoginRepository.kt

@@ -1,4 +1,7 @@
 package com.navi.medici.android_customer_app.login
 
-class LoginRepository {
+import com.navi.medici.android_customer_app.SafeApiRequest
+
+class LoginRepository(private val loginApi: LoginApi) : SafeApiRequest() {
+    suspend fun submitPhoneNumber(phoneNumber: String) = apiRequest { loginApi.submitPhoneNumber() }
 }

app/src/main/java/com/navi/medici/android_customer_app/login/LoginResponse.kt

@@ -1,6 +1,6 @@
 package com.navi.medici.android_customer_app.login
 
-data class Login(
+data class LoginResponse(
     val id: Int,
     val title: String,
     val body: String,

app/src/main/java/com/navi/medici/android_customer_app/login/LoginViewModel.kt

@@ -1,15 +1,29 @@
 package com.navi.medici.android_customer_app.login
 
+import android.util.Log
 import androidx.lifecycle.ViewModel
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 
 class LoginViewModel : ViewModel() {
-    private val login = Login("")
+    private var phoneNumber: String = ""
+    private val loginRepository = LoginRepository(LoginApi())
+    private val coroutineScope = CoroutineScope(Dispatchers.Main)
 
     fun onChangePhoneNumber(phoneNumber: String) {
-        login.phoneNumber = phoneNumber
-        if (isValidPhoneNumber(phoneNumber)) {
+        this.phoneNumber = phoneNumber
+        if (isValidPhoneNumber()) {
+            submitPhoneNumber()
         }
     }
 
-    private fun isValidPhoneNumber(phoneNumber: String): Boolean = phoneNumber.length == 10
+    private fun submitPhoneNumber() {
+        coroutineScope.launch {
+            val response = loginRepository.submitPhoneNumber(phoneNumber)
+            Log.i("login response", response.toString())
+        }
+    }
+
+    private fun isValidPhoneNumber(): Boolean = phoneNumber.length == 10
 }