more changes to the scaffolding

authentication/build.gradle.kts

@@ -62,6 +62,7 @@ android {
 
 dependencies {
   implementation(libs.appCompat)
+  implementation(libs.chrometabs)
   implementation(libs.material)
   implementation(libs.retrofit)
   implementation(libs.retrofit.moshi)

authentication/src/main/kotlin/com/uber/sdk2/auth/api/AuthProviding.kt

@@ -15,7 +15,6 @@
  */
 package com.uber.sdk2.auth.api
 
-import com.uber.sdk2.auth.api.internal.SsoLink
 import com.uber.sdk2.auth.api.response.AuthResult
 
 /** Provides a way to authenticate the user using SSO flow. */
@@ -26,5 +25,5 @@ interface AuthProviding {
    * @param ssoLink The SSO link to execute.
    * @return The result from the authentication flow encapsulated in [AuthResult]
    */
-  suspend fun authenticate(ssoLink: SsoLink): AuthResult
+  suspend fun authenticate(): AuthResult
 }

authentication/src/main/kotlin/com/uber/sdk2/auth/api/exception/AuthException.kt

@@ -25,4 +25,20 @@ sealed class AuthException(override val message: String) : RuntimeException(mess
 
   /** Represents the exception that occurred due to network error. */
   data class NetworkError(override val message: String) : AuthException(message)
+
+  companion object {
+    val CANCELED: String = "Canceled"
+
+    val SCOPE_NOT_PROVIDED: String = "Scope not provided in the sso config file"
+
+    val REDIRECT_URI_NOT_PROVIDED: String = "Redirect URI not provided in the sso config file"
+
+    val AUTH_CODE_INVALID = "Invalid auth code"
+
+    val EMPTY_RESPONSE = "Response is empty"
+
+    val NULL_RESPONSE = "Response not received"
+
+    val UNKNOWN = "Unknown error occurred"
+  }
 }

authentication/src/main/kotlin/com/uber/sdk2/auth/api/request/SsoConfig.kt

@@ -17,19 +17,23 @@ package com.uber.sdk2.auth.api.request
 
 import android.content.Context
 import android.content.res.Resources
+import android.os.Parcelable
 import com.uber.sdk2.auth.api.exception.AuthException
 import com.uber.sdk2.core.config.UriConfig.CLIENT_ID_PARAM
 import com.uber.sdk2.core.config.UriConfig.REDIRECT_PARAM
 import com.uber.sdk2.core.config.UriConfig.SCOPE_PARAM
 import java.io.IOException
 import java.nio.charset.Charset
+import kotlinx.parcelize.Parcelize
 import okio.Buffer
 import okio.BufferedSource
 import okio.Okio
 import org.json.JSONException
 import org.json.JSONObject
 
-data class SsoConfig(val clientId: String, val redirectUri: String, val scope: String? = null)
+@Parcelize
+data class SsoConfig(val clientId: String, val redirectUri: String, val scope: String? = null) :
+  Parcelable
 
 object SsoConfigProvider {
   fun getSsoConfig(context: Context): SsoConfig {

authentication/src/main/kotlin/com/uber/sdk2/auth/api/response/AuthResult.kt

@@ -20,7 +20,7 @@ import com.uber.sdk2.auth.api.exception.AuthException
 /** Represents the response from the authentication request. */
 sealed class AuthResult {
   /** Represents the success response from the authentication request. */
-  data class Success(val authCode: String, val accessToken: AccessToken) : AuthResult()
+  data class Success(val uberToken: UberToken? = null) : AuthResult()
 
   /** Represents the error response from the authentication request. */
   data class Error(val authException: AuthException) : AuthResult()

authentication/src/main/kotlin/com/uber/sdk2/auth/api/response/OAuthToken.kt → authentication/src/main/kotlin/com/uber/sdk2/auth/api/response/UberToken.kt

@@ -15,5 +15,16 @@
  */
 package com.uber.sdk2.auth.api.response
 
+import android.os.Parcelable
+import com.squareup.moshi.Json
+import kotlinx.parcelize.Parcelize
+
 /** Holds the OAuth token that is returned after a successful authentication request. */
-data class OAuthToken(val accessToken: AccessToken, val refreshToken: String)
+@Parcelize
+data class UberToken(
+  val authCode: String? = null,
+  @Json(name = "access_token") val accessToken: String? = null,
+  @Json(name = "access_token") val refreshToken: String? = null,
+  @Json(name = "expires_in") val expiresIn: Long? = null,
+  @Json(name = "scope") val scope: String? = null,
+) : Parcelable

authentication/src/main/kotlin/com/uber/sdk2/auth/api/response/AccessToken.kt → authentication/src/main/kotlin/com/uber/sdk2/auth/api/sso/SsoLink.kt

@@ -13,7 +13,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.uber.sdk2.auth.api.response
+package com.uber.sdk2.auth.api.sso
 
-/** Holds the access token that is returned after a successful authentication request. */
-data class AccessToken(val token: String, val scope: String, val expiresIn: Long)
+import kotlinx.coroutines.flow.Flow
+
+/**
+ * Represents the Single Sign-On (SSO) link for authentication. This class is used to start the SSO
+ * flow
+ */
+interface SsoLink {
+  suspend fun execute(optionalQueryParams: Map<String, String>): Flow<String>
+}