1 files changed, 90 insertions, 0 deletions
diff --git a/java/com/android/voicemail/impl/transcribe/TranscriptionConfigProvider.java b/java/com/android/voicemail/impl/transcribe/TranscriptionConfigProvider.java
new file mode 100644
index 000000000..83f04dab8
--- /dev/null
+++ b/java/com/android/voicemail/impl/transcribe/TranscriptionConfigProvider.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * 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.android.voicemail.impl.transcribe;
+
+import android.content.Context;
+import com.android.dialer.configprovider.ConfigProviderBindings;
+
+/** Provides configuration values needed to connect to the transcription server. */
+public class TranscriptionConfigProvider {
+  private final Context context;
+
+  public TranscriptionConfigProvider(Context context) {
+    this.context = context;
+  }
+
+  public boolean isVoicemailTranscriptionEnabled() {
+    return ConfigProviderBindings.get(context).getBoolean("voicemail_transcription_enabled", false);
+  }
+
+  public String getServerAddress() {
+    // Private voicemail transcription service
+    return ConfigProviderBindings.get(context)
+        .getString(
+            "voicemail_transcription_server_address", "voicemailtranscription-pa.googleapis.com");
+  }
+
+  public String getApiKey() {
+    // Android API key restricted to com.google.android.dialer
+    return ConfigProviderBindings.get(context)
+        .getString(
+            "voicemail_transcription_client_api_key", "AIzaSyAXdDnif6B7sBYxU8hzw9qAp3pRPVHs060");
+  }
+
+  public String getAuthToken() {
+    return null;
+  }
+
+  public boolean shouldUsePlaintext() {
+    return ConfigProviderBindings.get(context)
+        .getBoolean("voicemail_transcription_server_use_plaintext", false);
+  }
+
+  public boolean shouldUseSyncApi() {
+    return ConfigProviderBindings.get(context)
+        .getBoolean("voicemail_transcription_server_use_sync_api", false);
+  }
+
+  public long getMaxTranscriptionRetries() {
+    return ConfigProviderBindings.get(context)
+        .getLong("voicemail_transcription_max_transcription_retries", 2L);
+  }
+
+  public long getMaxGetTranscriptPolls() {
+    return ConfigProviderBindings.get(context)
+        .getLong("voicemail_transcription_max_get_transcript_polls", 20L);
+  }
+
+  public long getGetTranscriptPollIntervalMillis() {
+    return ConfigProviderBindings.get(context)
+        .getLong("voicemail_transcription_get_transcript_poll_interval_millis", 1000L);
+  }
+
+  @Override
+  public String toString() {
+    return String.format(
+        "{ address: %s, api key: %s, auth token: %s, plaintext: %b, sync: %b, retries: %d, polls:"
+            + " %d, poll ms: %d }",
+        getServerAddress(),
+        getApiKey(),
+        getAuthToken(),
+        shouldUsePlaintext(),
+        shouldUseSyncApi(),
+        getMaxTranscriptionRetries(),
+        getMaxGetTranscriptPolls(),
+        getGetTranscriptPollIntervalMillis());
+  }
+}