new: use generated ids for servers (#765)

* new: use generated ids for servers
Fixes #743

* fix: deps.

* fix: migrate related settings

* fix: restore servers from json

lib/data/store/server.dart

@@ -1,6 +1,9 @@
 import 'package:fl_lib/fl_lib.dart';
 
 import 'package:server_box/data/model/server/server_private_info.dart';
+import 'package:server_box/data/store/container.dart';
+import 'package:server_box/data/store/setting.dart';
+import 'package:server_box/data/store/snippet.dart';
 
 class ServerStore extends HiveStore {
   ServerStore._() : super('server');
@@ -8,15 +11,12 @@ class ServerStore extends HiveStore {
   static final instance = ServerStore._();
 
   void put(Spi info) {
-    // box.put(info.id, info);
-    // box.updateLastModified();
     set(info.id, info);
   }
 
   List<Spi> fetch() {
-    final ids = box.keys;
     final List<Spi> ss = [];
-    for (final id in ids) {
+    for (final id in keys()) {
       final s = box.get(id);
       if (s != null && s is Spi) {
         ss.add(s);
@@ -29,10 +29,6 @@ class ServerStore extends HiveStore {
     remove(id);
   }
 
-  void deleteAll() {
-    clear();
-  }
-
   void update(Spi old, Spi newInfo) {
     if (!have(old)) {
       throw Exception('Old spi: $old not found');
@@ -41,5 +37,74 @@ class ServerStore extends HiveStore {
     put(newInfo);
   }
 
-  bool have(Spi s) => box.get(s.id) != null;
+  bool have(Spi s) => get(s.id) != null;
+
+  void migrateIds() {
+    final ss = fetch();
+    final idMap = <String, String>{};
+    
+    // Collect all old to new ID mappings
+    for (final s in ss) {
+      final newId = s.migrateId();
+      if (newId == null) continue;
+      // Use s.oldId as the key, because s.id would be empty for a server being migrated.
+      // s.oldId represents the identifier used before migration.
+      idMap[s.oldId] = newId;
+    }
+
+    final srvOrder = SettingStore.instance.serverOrder.fetch();
+    final snippets = SnippetStore.instance.fetch();
+    final container = ContainerStore.instance;
+
+    bool srvOrderChanged = false;
+    // Update all references to the servers
+    for (final e in idMap.entries) {
+      final oldId = e.key;
+      final newId = e.value;
+      
+      // Replace ids in ordering settings.
+      final srvIdx = srvOrder.indexOf(oldId);
+      if (srvIdx != -1) {
+        srvOrder[srvIdx] = newId;
+        srvOrderChanged = true;
+      }
+
+      // Replace ids in jump server settings.
+      final spi = get<Spi>(newId);
+      if (spi != null) {
+        final jumpId = spi.jumpId; // This could be an oldId.
+        // Check if this jumpId corresponds to a server that was also migrated.
+        if (jumpId != null && idMap.containsKey(jumpId)) {
+          final newJumpId = idMap[jumpId];
+          if (spi.jumpId != newJumpId) {
+            final newSpi = spi.copyWith(jumpId: newJumpId);
+            update(spi, newSpi);
+          }
+        }
+      }
+
+      // Replace ids in [Snippet]
+      for (final snippet in snippets) {
+        final autoRunsOn = snippet.autoRunOn;
+        final idx = autoRunsOn?.indexOf(oldId);
+        if (idx != null && idx != -1) {
+          final newAutoRunsOn = List<String>.from(autoRunsOn ?? []);
+          newAutoRunsOn[idx] = newId;
+          final newSnippet = snippet.copyWith(autoRunOn: newAutoRunsOn);
+          SnippetStore.instance.update(snippet, newSnippet);
+        }
+      }
+
+      // Replace ids in [Container]
+      final dockerHost = container.fetch(oldId);
+      if (dockerHost != null) {
+        container.remove(oldId);
+        container.set(newId, dockerHost);
+      }
+    }
+
+    if (srvOrderChanged) {
+      SettingStore.instance.serverOrder.put(srvOrder);
+    }
+  }
 }

lib/data/store/snippet.dart

@@ -8,8 +8,6 @@ class SnippetStore extends HiveStore {
   static final instance = SnippetStore._();
 
   void put(Snippet snippet) {
-    // box.put(snippet.name, snippet);
-    // box.updateLastModified();
     set(snippet.name, snippet);
   }
 
@@ -25,8 +23,16 @@ class SnippetStore extends HiveStore {
   }
 
   void delete(Snippet s) {
-    // box.delete(s.name);
-    // box.updateLastModified();
     remove(s.name);
   }
+
+  void update(Snippet old, Snippet newInfo) {
+    if (!have(old)) {
+      throw Exception('Old snippet: $old not found');
+    }
+    delete(old);
+    put(newInfo);
+  }
+
+  bool have(Snippet s) => get(s.name) != null;
 }