Fetch remote selfoss configuration

Fetch from /api/about the selfoss configuration to determine if we're using a public access instanceIf both authentication and public mode are enabled in the configuration and we're logging in without authentication, then we're using public access.

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/LoginActivity.kt

@@ -128,7 +128,7 @@ class LoginActivity : AppCompatActivity(), DIAware {
 
     private fun goToMain() {
         CoroutineScope(Dispatchers.Main).launch {
-            repository.updateApiVersion()
+            repository.updateApiInformation()
             ACRA.errorReporter.putCustomData("SELFOSS_API_VERSION", appSettingsService.getApiVersion().toString())
         }
         val intent = Intent(this, HomeActivity::class.java)

androidApp/src/test/kotlin/RepositoryTest.kt

@@ -49,7 +49,7 @@ class RepositoryTest {
         repository = Repository(api, appSettingsService, isConnectionAvailable, db)
 
         runBlocking {
-            repository.updateApiVersion()
+            repository.updateApiInformation()
         }
     }
 
@@ -61,9 +61,9 @@ class RepositoryTest {
         every { appSettingsService.isItemCachingEnabled() } returns false
         every { appSettingsService.isUpdateSourcesEnabled() } returns false
 
-        coEvery { api.version() } returns StatusAndData(
+        coEvery { api.apiInformation() } returns StatusAndData(
             success = true,
-            data = SelfossModel.ApiVersion("2.19-ba1e8e3", "4.0.0")
+            data = SelfossModel.ApiInformation("2.19-ba1e8e3", "4.0.0")
         )
         coEvery { api.stats() } returns StatusAndData(
             success = true,
@@ -81,7 +81,7 @@ class RepositoryTest {
     fun instantiate_repository() {
         initializeRepository()
 
-        coVerify(exactly = 1) { api.version() }
+        coVerify(exactly = 1) { api.apiInformation() }
     }
 
     @Test
@@ -90,7 +90,7 @@ class RepositoryTest {
 
         initializeRepository(MutableStateFlow(false))
 
-        coVerify(exactly = 0) { api.version() }
+        coVerify(exactly = 0) { api.apiInformation() }
         coVerify(exactly = 0) { api.stats() }
     }
 
@@ -113,7 +113,7 @@ class RepositoryTest {
     @Test
     fun get_api_1_date_with_api_4_version_stored() {
         every { appSettingsService.getApiVersion() } returns 4
-        coEvery { api.version() } returns StatusAndData(success = false, null)
+        coEvery { api.apiInformation() } returns StatusAndData(success = false, null)
         val itemParameters = FakeItemParameters()
         itemParameters.datetime = "2021-04-23 11:45:32"
         coEvery { api.getItems(any(), any(), any(), any(), any(), any(), any()) } returns

shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/model/SelfossModel.kt

@@ -35,9 +35,10 @@ class SelfossModel {
     )
 
     @Serializable
-    data class ApiVersion(
+    data class ApiInformation(
         val version: String?,
-        val apiversion: String?
+        val apiversion: String?,
+        val configuration: ApiConfiguration?
     ) {
         fun getApiMajorVersion(): Int {
             var versionNumber = 0
@@ -46,6 +47,20 @@ class SelfossModel {
             }
             return versionNumber
         }
+
+        fun getApiConfiguration() = configuration ?: ApiConfiguration(null, null)
+    }
+
+    @kotlinx.serialization.Serializable
+    data class ApiConfiguration(
+        @Serializable(with = BooleanSerializer::class)
+        val publicMode: Boolean?,
+        @Serializable(with = BooleanSerializer::class)
+        val authEnabled: Boolean?
+    ) {
+        fun isAuthEnabled() = authEnabled ?: true
+
+        fun isPublicModeEnabled() = publicMode ?: false
     }
 
     @Serializable

shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/repository/RepositoryImpl.kt

@@ -439,13 +439,20 @@ class Repository(
         api.refreshLoginInformation()
     }
 
-    suspend fun updateApiVersion() {
+    suspend fun updateApiInformation() {
         val apiMajorVersion = appSettingsService.getApiVersion()
 
         if (isNetworkAvailable()) {
-            val fetchedVersion = api.version()
+            val fetchedInformation = api.apiInformation()
-            if (fetchedVersion.success && fetchedVersion.data != null && fetchedVersion.data.getApiMajorVersion() != apiMajorVersion) {
+            if (fetchedInformation.success && fetchedInformation.data != null) {
-                appSettingsService.updateApiVersion(fetchedVersion.data.getApiMajorVersion())
+                if (fetchedInformation.data.getApiMajorVersion() != apiMajorVersion) {
+                    appSettingsService.updateApiVersion(fetchedInformation.data.getApiMajorVersion())
+                }
+                if (appSettingsService.getUserName().isEmpty()
+                    && fetchedInformation.data.getApiConfiguration().isAuthEnabled()
+                    && fetchedInformation.data.getApiConfiguration().isPublicModeEnabled()) {
+                    appSettingsService.updatePublicAccess(true)
+                }
             }
         }
     }

shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/rest/SelfossApi.kt

@@ -191,7 +191,7 @@ class SelfossApi(private val appSettingsService: AppSettingsService) {
             }
         })
 
-    suspend fun version(): StatusAndData<SelfossModel.ApiVersion> =
+    suspend fun apiInformation(): StatusAndData<SelfossModel.ApiInformation> =
         bodyOrFailure(client.tryToGet(url("/api/about")))
 
     suspend fun markAsRead(id: String): SuccessResponse =

shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/service/AppSettingsService.kt

@@ -7,6 +7,7 @@ class AppSettingsService {
 
     // Api related
     private var _apiVersion: Int = -1
+    private var _publicAccess: Boolean? = null
     private var _baseUrl: String = ""
     private var _userName: String = ""
     private var _password: String = ""
@@ -48,10 +49,32 @@ class AppSettingsService {
         return _apiVersion
     }
 
+
+    fun updateApiVersion(apiMajorVersion: Int) {
+        settings.putInt(API_VERSION_MAJOR, apiMajorVersion)
+        refreshApiVersion()
+    }
+
     private fun refreshApiVersion() {
         _apiVersion = settings.getInt(API_VERSION_MAJOR, -1)
     }
 
+    fun getPublicAccess(): Boolean {
+        if (_publicAccess == null) {
+            refreshPublicAccess()
+        }
+        return _publicAccess!!
+    }
+
+    fun updatePublicAccess(publicAccess: Boolean) {
+        settings.putBoolean(API_PUBLIC_ACCESS, publicAccess)
+        refreshPublicAccess()
+    }
+
+    private fun refreshPublicAccess() {
+        _publicAccess = settings.getBoolean(API_PUBLIC_ACCESS, false)
+    }
+
     fun getBaseUrl(): String {
         if (_baseUrl.isEmpty()) {
             refreshBaseUrl()
@@ -333,6 +356,7 @@ class AppSettingsService {
         refreshUsername()
         refreshBaseUrl()
         refreshApiVersion()
+        refreshPublicAccess()
     }
 
     fun refreshUserSettings() {
@@ -376,11 +400,6 @@ class AppSettingsService {
         refreshApiSettings()
     }
 
-    fun updateApiVersion(apiMajorVersion: Int) {
-        settings.putInt(API_VERSION_MAJOR, apiMajorVersion)
-        refreshApiVersion()
-    }
-
     fun clearAll() {
         settings.clear()
         refreshApiSettings()
@@ -409,6 +428,8 @@ class AppSettingsService {
 
         const val API_VERSION_MAJOR = "apiVersionMajor"
 
+        const val API_PUBLIC_ACCESS = "apiPublicAccess"
+
         const val API_ITEMS_NUMBER = "prefer_api_items_number"
 
         const val API_TIMEOUT = "api_timeout"