feat: add support for dark icons in provider and tool entities (#22081)

api/core/model_runtime/entities/provider_entities.py

@@ -123,6 +123,8 @@ class ProviderEntity(BaseModel):
     description: Optional[I18nObject] = None
     icon_small: Optional[I18nObject] = None
     icon_large: Optional[I18nObject] = None
+    icon_small_dark: Optional[I18nObject] = None
+    icon_large_dark: Optional[I18nObject] = None
     background: Optional[str] = None
     help: Optional[ProviderHelpEntity] = None
     supported_model_types: Sequence[ModelType]

api/core/plugin/entities/plugin.py

@@ -79,6 +79,7 @@ class PluginDeclaration(BaseModel):
     name: str = Field(..., pattern=r"^[a-z0-9_-]{1,128}$")
     description: I18nObject
     icon: str
+    icon_dark: Optional[str] = Field(default=None)
     label: I18nObject
     category: PluginCategory
     created_at: datetime.datetime

api/core/tools/entities/api_entities.py

@@ -28,6 +28,7 @@ class ToolProviderApiEntity(BaseModel):
     name: str  # identifier
     description: I18nObject
     icon: str | dict
+    icon_dark: Optional[str | dict] = Field(default=None, description="The dark icon of the tool")
     label: I18nObject  # label
     type: ToolProviderType
     masked_credentials: Optional[dict] = None
@@ -72,6 +73,7 @@ class ToolProviderApiEntity(BaseModel):
             "plugin_unique_identifier": self.plugin_unique_identifier,
             "description": self.description.to_dict(),
             "icon": self.icon,
+            "icon_dark": self.icon_dark,
             "label": self.label.to_dict(),
             "type": self.type.value,
             "team_credentials": self.masked_credentials,

api/core/tools/entities/tool_entities.py

@@ -317,6 +317,7 @@ class ToolProviderIdentity(BaseModel):
     name: str = Field(..., description="The name of the tool")
     description: I18nObject = Field(..., description="The description of the tool")
     icon: str = Field(..., description="The icon of the tool")
+    icon_dark: Optional[str] = Field(default=None, description="The dark icon of the tool")
     label: I18nObject = Field(..., description="The label of the tool")
     tags: Optional[list[ToolLabelEnum]] = Field(
         default=[],

api/core/workflow/nodes/tool/tool_node.py

@@ -339,10 +339,12 @@ class ToolNode(BaseNode[ToolNodeData]):
                                 if provider.name == dict_metadata["provider"]
                             )
                             icon = builtin_tool.icon
+                            icon_dark = builtin_tool.icon_dark
                         except StopIteration:
                             pass
 
                         dict_metadata["icon"] = icon
+                        dict_metadata["icon_dark"] = icon_dark
                         message.message.metadata = dict_metadata
                 agent_log = AgentLogEvent(
                     id=message.message.id,