Add feature flag for importing passwords via Google Password Manager

autofill/autofill-api/src/main/java/com/duckduckgo/autofill/api/AutofillFeature.kt

@@ -97,4 +97,13 @@ interface AutofillFeature {
      */
     @Toggle.DefaultValue(false)
     fun showDisableDialogAutofillPrompt(): Toggle
+
+    /**
+     * Remote Flag that enables the ability to import passwords directly from Google Password Manager
+     * @return `true` when the remote config has "canImportFromGooglePasswordManager" autofill sub-feature flag enabled
+     * If the remote feature is not present defaults to `false`
+     */
+    @InternalAlwaysEnabled
+    @Toggle.DefaultValue(false)
+    fun canImportFromGooglePasswordManager(): Toggle
 }

autofill/autofill-impl/src/main/java/com/duckduckgo/autofill/impl/importing/gpm/feature/AutofillImportPasswordSettings.kt

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2024 DuckDuckGo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.duckduckgo.autofill.impl.importing.gpm.feature
+
+import com.duckduckgo.autofill.api.AutofillFeature
+import com.duckduckgo.common.utils.DispatcherProvider
+import com.duckduckgo.di.scopes.AppScope
+import com.squareup.anvil.annotations.ContributesBinding
+import javax.inject.Inject
+import kotlinx.coroutines.withContext
+
+interface AutofillImportPasswordConfigStore {
+    suspend fun getConfig(): AutofillImportPasswordSettings
+}
+
+data class AutofillImportPasswordSettings(
+    val canImportFromGooglePasswords: Boolean,
+    val launchUrlGooglePasswords: String,
+    val javascriptConfigGooglePasswords: String,
+)
+
+@ContributesBinding(AppScope::class)
+class AutofillImportPasswordConfigStoreImpl @Inject constructor(
+    private val autofillFeature: AutofillFeature,
+    private val dispatchers: DispatcherProvider,
+) : AutofillImportPasswordConfigStore {
+
+    override suspend fun getConfig(): AutofillImportPasswordSettings {
+        return withContext(dispatchers.io()) {
+            val config = autofillFeature.canImportFromGooglePasswordManager().getConfig()
+            val launchUrl = config[LAUNCH_URL_KEY] ?: LAUNCH_URL_DEFAULT
+            val javascriptConfig = config[JAVASCRIPT_CONFIG_KEY] ?: JAVASCRIPT_CONFIG_DEFAULT
+
+            AutofillImportPasswordSettings(
+                canImportFromGooglePasswords = autofillFeature.canImportFromGooglePasswordManager().isEnabled(),
+                launchUrlGooglePasswords = launchUrl,
+                javascriptConfigGooglePasswords = javascriptConfig,
+            )
+        }
+    }
+
+    companion object {
+        private const val JAVASCRIPT_CONFIG_KEY = "javascriptConfig"
+        const val JAVASCRIPT_CONFIG_DEFAULT = "\"{}\""
+
+        private const val LAUNCH_URL_KEY = "launchUrl"
+        const val LAUNCH_URL_DEFAULT = "https://passwords.google.com/options?ep=1"
+    }
+}

autofill/autofill-impl/src/test/java/com/duckduckgo/autofill/impl/importing/gpm/feature/AutofillImportPasswordConfigStoreImplTest.kt

@@ -0,0 +1,71 @@
+package com.duckduckgo.autofill.impl.importing.gpm.feature
+
+import android.annotation.SuppressLint
+import com.duckduckgo.autofill.api.AutofillFeature
+import com.duckduckgo.autofill.impl.importing.gpm.feature.AutofillImportPasswordConfigStoreImpl.Companion.JAVASCRIPT_CONFIG_DEFAULT
+import com.duckduckgo.autofill.impl.importing.gpm.feature.AutofillImportPasswordConfigStoreImpl.Companion.LAUNCH_URL_DEFAULT
+import com.duckduckgo.common.test.CoroutineTestRule
+import com.duckduckgo.feature.toggles.api.FakeFeatureToggleFactory
+import com.duckduckgo.feature.toggles.api.Toggle.State
+import kotlinx.coroutines.test.runTest
+import org.junit.Assert.*
+import org.junit.Rule
+import org.junit.Test
+
+class AutofillImportPasswordConfigStoreImplTest {
+
+    @get:Rule
+    val coroutineTestRule: CoroutineTestRule = CoroutineTestRule()
+
+    private val autofillFeature = FakeFeatureToggleFactory.create(AutofillFeature::class.java)
+    private val testee = AutofillImportPasswordConfigStoreImpl(
+        autofillFeature = autofillFeature,
+        dispatchers = coroutineTestRule.testDispatcherProvider,
+    )
+
+    @Test
+    fun whenFeatureFlagEnabledThenCanImportGooglePasswordsConfigIsEnabled() = runTest {
+        configureFeature(true)
+        assertTrue(testee.getConfig().canImportFromGooglePasswords)
+    }
+
+    @Test
+    fun whenFeatureFlagEnabledThenCanImportGooglePasswordsConfigIsDisabled() = runTest {
+        configureFeature(false)
+        assertFalse(testee.getConfig().canImportFromGooglePasswords)
+    }
+
+    @Test
+    fun whenLaunchUrlNotSpecifiedInConfigThenDefaultUsed() = runTest {
+        configureFeature(config = emptyMap())
+        assertEquals(LAUNCH_URL_DEFAULT, testee.getConfig().launchUrlGooglePasswords)
+    }
+
+    @Test
+    fun whenLaunchUrlSpecifiedInConfigThenOverridesDefault() = runTest {
+        configureFeature(config = mapOf("launchUrl" to "https://example.com"))
+        assertEquals("https://example.com", testee.getConfig().launchUrlGooglePasswords)
+    }
+
+    @Test
+    fun whenJavascriptConfigNotSpecifiedInConfigThenDefaultUsed() = runTest {
+        configureFeature(config = emptyMap())
+        assertEquals(JAVASCRIPT_CONFIG_DEFAULT, testee.getConfig().javascriptConfigGooglePasswords)
+    }
+
+    @Test
+    fun whenJavascriptConfigSpecifiedInConfigThenOverridesDefault() = runTest {
+        configureFeature(config = mapOf("javascriptConfig" to """{"key": "value"}"""))
+        assertEquals("""{"key": "value"}""", testee.getConfig().javascriptConfigGooglePasswords)
+    }
+
+    @SuppressLint("DenyListedApi")
+    private fun configureFeature(enabled: Boolean = true, config: Map<String, String> = emptyMap()) {
+        autofillFeature.canImportFromGooglePasswordManager().setRawStoredState(
+            State(
+                remoteEnableState = enabled,
+                config = config,
+            ),
+        )
+    }
+}