Improving completion to support the correct table name for autocompletion and formatting

src/myfasthtml/core/formatting/dsl/completion/FormattingCompletionEngine.py

@@ -3,8 +3,10 @@ Completion engine for the formatting DSL.
 
 Implements the BaseCompletionEngine for DataGrid formatting rules.
 """
+
 from myfasthtml.core.dsl.base_completion import BaseCompletionEngine
 from myfasthtml.core.dsl.types import Position, Suggestion, CompletionResult
+from myfasthtml.core.utils import make_safe_id
 from . import suggestions as suggestions_module
 from .contexts import Context, DetectedScope, detect_scope, detect_context
 from .provider import DatagridMetadataProvider
@@ -21,7 +23,7 @@ class FormattingCompletionEngine(BaseCompletionEngine):
   - Conditions with operators and values
   """
   
-  def __init__(self, provider: DatagridMetadataProvider):
+  def __init__(self, provider: DatagridMetadataProvider, table_name: str):
     """
     Initialize the completion engine.
 
@@ -30,6 +32,8 @@ class FormattingCompletionEngine(BaseCompletionEngine):
     """
     super().__init__(provider)
     self.provider: DatagridMetadataProvider = provider
+    self.table_name: str = table_name  # current table name
+    self._id = "formatting_completion_engine#" + make_safe_id(table_name)
   
   def detect_scope(self, text: str, current_line: int) -> DetectedScope:
     """

src/myfasthtml/core/formatting/dsl/completion/provider.py

@@ -5,10 +5,12 @@ Provides access to DataGrid metadata (columns, values, row counts)
 for context-aware autocompletion.
 """
 
-from typing import Protocol, Any
+from typing import Any
+
+from myfasthtml.core.dsl.base_provider import BaseMetadataProvider
 
 
-class DatagridMetadataProvider(Protocol):
+class DatagridMetadataProvider(BaseMetadataProvider):
   """
   Protocol for providing DataGrid metadata to the autocompletion engine.
 
@@ -70,25 +72,3 @@ class DatagridMetadataProvider(Protocol):
         Number of rows
     """
     ...
-  
-  def list_style_presets(self) -> list[str]:
-    """
-    Return the list of available style preset names.
-
-    Includes default presets (primary, error, etc.) and custom presets.
-
-    Returns:
-        List of style preset names
-    """
-    ...
-  
-  def list_format_presets(self) -> list[str]:
-    """
-    Return the list of available format preset names.
-
-    Includes default presets (EUR, USD, etc.) and custom presets.
-
-    Returns:
-        List of format preset names
-    """
-    ...