Store local mapping & creation time for remote files

mobile/lib/db/remote/db.dart

@@ -78,7 +78,7 @@ class RemoteDB with SqlDbBase {
           collectionFileValues,
         ),
         _sqliteDB.executeBatch(
-          'INSERT OR REPLACE INTO files ($filesColumns) values(?, ?, ?, ?, ?, ?, ?, ?)',
+          'INSERT INTO files ($filesColumns) values(${getParams(17)}) ON CONFLICT(id) DO UPDATE SET $filesUpdateColumns',
           fileValues,
         ),
       ]);

mobile/lib/db/remote/schema.dart

@@ -12,9 +12,20 @@ final String updateCollectionColumns = collectionColumns
 
 const collectionFilesColumns =
     'collection_id, file_id, enc_key, enc_key_nonce, created_at, updated_at, is_deleted';
-
 const filesColumns =
-    'id, owner_id, file_header, thumb_header, metadata, priv_metadata, pub_metadata, info';
+    'id, owner_id, file_header, thumb_header, creation_time, modification_time, title, size, hash, lat, lng, '
+    'metadata, priv_metadata, pub_metadata, info, local_id, local_mapping_src';
+
+final String filesUpdateColumns = filesColumns
+    .split(', ')
+    .where(
+      (column) => (column != 'id' ||
+          column != 'local_id' ||
+          column != 'local_mapping_src'),
+    ) // Exclude primary key from update
+    .map((column) => '$column = excluded.$column') // Use excluded virtual table
+    .join(', ');
+
 const trashedFilesColumns =
     'id, owner_id, file_header, thumb_header, metadata, priv_metadata, pub_metadata, info, trash_data';
 
@@ -62,11 +73,19 @@ class RemoteDBMigration {
       owner_id INTEGER NOT NULL,
       file_header BLOB NOT NULL,
       thumb_header BLOB NOT NULL,
+      creation_time INTEGER NOT NULL,
+      modification_time INTEGER NOT NULL,
+      title TEXT NOT NULL,
+      size INTEGER NOT NULL DEFAULT -1,
+      hash TEXT,
+      lat REAL DEFAULT NULL,
+      lng REAL DEFAULT NULL,
       metadata TEXT NOT NULL,
-      priv_metadata TEXT NOT NULL DEFAULT '{}',
-      pub_metadata TEXT NOT NULL DEFAULT '{}',
-      info TEXT DEFAULT '{}',
-      trash_data TEXT
+      priv_metadata TEXT,
+      pub_metadata TEXT,
+      info TEXT,
+      local_id TEXT DEFAULT NULL,
+      local_mapping_src TEXT DEFAULT NULL
     )
     ''',
     '''

mobile/lib/models/api/diff/diff.dart

@@ -1,6 +1,10 @@
 import "dart:convert";
+import "dart:io";
 import "dart:typed_data";
 
+import "package:photos/models/location/location.dart";
+import "package:photos/models/metadata/file_magic.dart";
+
 class Info {
   final int fileSize;
   final int thumbSize;
@@ -92,17 +96,74 @@ class FileItem {
   }
 
   List<Object?> rowValues() {
+    final Location? loc = location;
     return [
       fileID,
       ownerID,
       fileDecryotionHeader,
       thumnailDecryptionHeader,
+      creationTime,
+      modificationTime,
+      title,
+      fileSize,
+      hash,
+      loc?.latitude,
+      loc?.longitude,
       metadata?.toEncodedJson(),
       magicMetadata?.toEncodedJson(),
       pubMagicMetadata?.toEncodedJson(),
       info?.toEncodedJson(),
+      matchLocalID,
+      'remote_data',
     ];
   }
+
+  String get title =>
+      pubMagicMetadata?.data['editedName'] ?? metadata?.data['title'] ?? "";
+
+  String? get localID => metadata?.data['localID'];
+
+  String? get matchLocalID => localID == null || deviceFolder == null
+      ? null
+      : Platform.isIOS
+          ? localID
+          : '$localID-$deviceFolder-$title';
+
+  String? get deviceFolder => metadata?.data['deviceFolder'];
+
+  Location? get location {
+    if (pubMagicMetadata != null && pubMagicMetadata!.data[latKey] != null) {
+      return Location(
+        latitude: pubMagicMetadata!.data[latKey],
+        longitude: pubMagicMetadata!.data[longKey],
+      );
+    }
+    if (metadata != null && metadata!.data['latitude'] == null ||
+        metadata!.data['longitude'] == null) {
+      return null;
+    }
+    final latitude = double.tryParse(metadata!.data["latitude"].toString());
+    final longitude = double.tryParse(metadata!.data["longitude"].toString());
+    if (latitude == null || longitude == null) {
+      return null;
+    } else {
+      return Location(latitude: latitude, longitude: longitude);
+    }
+  }
+
+  int get creationTime =>
+      pubMagicMetadata?.data['editedTime'] ??
+      metadata?.data['creationTime'] ??
+      0;
+
+  int get modificationTime =>
+      metadata?.data['modificationTime'] ?? creationTime;
+
+  // note: during remote to local sync, older live photo hash format from desktop
+  // is already converted to the new format
+  String? get hash => metadata?.data['hash'];
+
+  int get fileSize => info?.fileSize ?? -1;
 }
 
 class CollectionFileItem {