From a2dcd701777968a65d3176eaf28aa7023d97c16b Mon Sep 17 00:00:00 2001
From: Ludwig Schwiedrzik <ludwig.schwiedrzik@d-fine.com>
Date: Tue, 13 Aug 2024 17:23:45 +0200
Subject: Implementation of Persistent Storage API to the flutter homescreen

Added protobuf definition of Persistent Storage API.
Generated grpc-compliant code from protobuf API definition.
Set up storage_client based on similar radio_client.
Updated app_confi_provider and app_provider to include new API features
and prepare for implementation of persistent storage of users, user
preferences.
Added unit tests for all API rpcs.

Bug-AGL: [SPEC-5227]
Change-Id: I759501bcb9de3a70a14718f8b3a87bedcf811baa
Signed-off-by: Tom Kronsbein <tom.kronsbein@d-fine.com>
Signed-off-by: Ludwig Schwiedrzik <ludwig.schwiedrzik@d-fine.com>
---
 lib/data/data_providers/app_config_provider.dart | 47 ++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

(limited to 'lib/data/data_providers/app_config_provider.dart')

diff --git a/lib/data/data_providers/app_config_provider.dart b/lib/data/data_providers/app_config_provider.dart
index 6a4ea02..b82eb54 100644
--- a/lib/data/data_providers/app_config_provider.dart
+++ b/lib/data/data_providers/app_config_provider.dart
@@ -56,6 +56,23 @@ class RadioConfig {
   }
 }
 
+class StorageConfig {
+  final String hostname;
+  final int port;
+
+  static String defaultHostname = 'localhost';
+  static int defaultPort = 50054;
+
+  StorageConfig(
+      {required this.hostname, required this.port});
+
+  static StorageConfig defaultConfig() {
+    return StorageConfig(
+        hostname: StorageConfig.defaultHostname,
+        port: StorageConfig.defaultPort);
+  }
+}
+
 class MpdConfig {
   final String hostname;
   final int port;
@@ -77,6 +94,7 @@ class AppConfig {
   final bool randomHybridAnimation;
   final KuksaConfig kuksaConfig;
   final RadioConfig radioConfig;
+  final StorageConfig storageConfig;
   final MpdConfig mpdConfig;
 
   static String configFilePath = '/etc/xdg/AGL/ics-homescreen.yaml';
@@ -87,6 +105,7 @@ class AppConfig {
       required this.randomHybridAnimation,
       required this.kuksaConfig,
       required this.radioConfig,
+      required this.storageConfig,
       required this.mpdConfig});
 
   static KuksaConfig parseKuksaConfig(YamlMap kuksaMap) {
@@ -182,6 +201,25 @@ class AppConfig {
     }
   }
 
+    static StorageConfig parseStorageConfig(YamlMap storageMap) {
+    try {
+      String hostname = StorageConfig.defaultHostname;
+      if (storageMap.containsKey('hostname')) {
+        hostname = storageMap['hostname'];
+      }
+
+      int port = StorageConfig.defaultPort;
+      if (storageMap.containsKey('port')) {
+        port = storageMap['port'];
+      }
+
+      return StorageConfig(hostname: hostname, port: port);
+    } catch (_) {
+      debugPrint("Invalid storage configuration, using defaults");
+      return StorageConfig.defaultConfig();
+    }
+  }
+
   static MpdConfig parseMpdConfig(YamlMap mpdMap) {
     try {
       String hostname = MpdConfig.defaultHostname;
@@ -229,6 +267,13 @@ final appConfigProvider = Provider((ref) {
       radioConfig = RadioConfig.defaultConfig();
     }
 
+    StorageConfig storageConfig;
+    if (yamlMap.containsKey('storage')) {
+      storageConfig = AppConfig.parseStorageConfig(yamlMap['storage']);
+    } else {
+      storageConfig = StorageConfig.defaultConfig();
+    }
+
     MpdConfig mpdConfig;
     if (yamlMap.containsKey('mpd')) {
       mpdConfig = AppConfig.parseMpdConfig(yamlMap['mpd']);
@@ -266,6 +311,7 @@ final appConfigProvider = Provider((ref) {
         randomHybridAnimation: randomHybridAnimation,
         kuksaConfig: kuksaConfig,
         radioConfig: radioConfig,
+        storageConfig: storageConfig,
         mpdConfig: mpdConfig);
   } catch (_) {
     return AppConfig(
@@ -274,6 +320,7 @@ final appConfigProvider = Provider((ref) {
         randomHybridAnimation: false,
         kuksaConfig: KuksaConfig.defaultConfig(),
         radioConfig: RadioConfig.defaultConfig(),
+        storageConfig: StorageConfig.defaultConfig(),
         mpdConfig: MpdConfig.defaultConfig());
   }
 });
-- 
cgit 1.2.3-korg