feat: adding provider icon to agent (#6741)

* adding provider icon to agent

* Update model_input_constants.py

* fix: lint issues

* [autofix.ci] apply automated fixes

---------

Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

src/backend/base/langflow/base/models/model_input_constants.py

@@ -18,6 +18,7 @@ class ModelProvidersDict(TypedDict):
     inputs: list[InputTypes]
     prefix: str
     component_class: LCModelComponent
+    icon: str
 
 
 def get_filtered_inputs(component_class):
@@ -169,6 +170,7 @@ try:
         "inputs": openai_inputs,
         "prefix": "",
         "component_class": OpenAIModelComponent(),
+        "icon": OpenAIModelComponent.icon,
     }
 except ImportError:
     pass
@@ -180,6 +182,7 @@ try:
         "inputs": azure_inputs,
         "prefix": "",
         "component_class": AzureChatOpenAIComponent(),
+        "icon": AzureChatOpenAIComponent.icon,
     }
 except ImportError:
     pass
@@ -191,6 +194,7 @@ try:
         "inputs": groq_inputs,
         "prefix": "",
         "component_class": GroqModel(),
+        "icon": GroqModel.icon,
     }
 except ImportError:
     pass
@@ -202,6 +206,7 @@ try:
         "inputs": anthropic_inputs,
         "prefix": "",
         "component_class": AnthropicModelComponent(),
+        "icon": AnthropicModelComponent.icon,
     }
 except ImportError:
     pass
@@ -213,6 +218,7 @@ try:
         "inputs": nvidia_inputs,
         "prefix": "",
         "component_class": NVIDIAModelComponent(),
+        "icon": NVIDIAModelComponent.icon,
     }
 except ImportError:
     pass
@@ -224,6 +230,7 @@ try:
         "inputs": bedrock_inputs,
         "prefix": "",
         "component_class": AmazonBedrockComponent(),
+        "icon": AmazonBedrockComponent.icon,
     }
 except ImportError:
     pass
@@ -235,6 +242,7 @@ try:
         "inputs": google_generative_ai_inputs,
         "prefix": "",
         "component_class": GoogleGenerativeAIComponent(),
+        "icon": GoogleGenerativeAIComponent.icon,
     }
 except ImportError:
     pass
@@ -246,6 +254,7 @@ try:
         "inputs": sambanova_inputs,
         "prefix": "",
         "component_class": SambaNovaComponent(),
+        "icon": SambaNovaComponent.icon,
     }
 except ImportError:
     pass
@@ -254,3 +263,9 @@ MODEL_PROVIDERS = list(MODEL_PROVIDERS_DICT.keys())
 ALL_PROVIDER_FIELDS: list[str] = [field for provider in MODEL_PROVIDERS_DICT.values() for field in provider["fields"]]
 
 MODEL_DYNAMIC_UPDATE_FIELDS = ["api_key", "model", "tool_model_enabled", "base_url", "model_name"]
+
+
+MODELS_METADATA = {
+    key: {"icon": MODEL_PROVIDERS_DICT[key]["icon"] if key in MODEL_PROVIDERS_DICT else None}
+    for key in MODEL_PROVIDERS_DICT
+}

src/backend/base/langflow/components/agents/agent.py

@@ -6,6 +6,7 @@ from langflow.base.models.model_input_constants import (
     ALL_PROVIDER_FIELDS,
     MODEL_DYNAMIC_UPDATE_FIELDS,
     MODEL_PROVIDERS_DICT,
+    MODELS_METADATA,
 )
 from langflow.base.models.model_utils import get_model_name
 from langflow.components.helpers import CurrentDateComponent
@@ -43,6 +44,7 @@ class AgentComponent(ToolCallingAgentComponent):
             value="OpenAI",
             real_time_refresh=True,
             input_types=[],
+            options_metadata=[MODELS_METADATA[key] for key in sorted(MODELS_METADATA.keys())] + [{"icon": "brain"}],
         ),
         *MODEL_PROVIDERS_DICT["OpenAI"]["inputs"],
         MultilineInput(
@@ -224,6 +226,8 @@ class AgentComponent(ToolCallingAgentComponent):
                     value="Custom",
                     real_time_refresh=True,
                     input_types=["LanguageModel"],
+                    options_metadata=[MODELS_METADATA[key] for key in sorted(MODELS_METADATA.keys())]
+                    + [{"icon": "brain"}],
                 )
                 build_config.update({"agent_llm": custom_component.to_dict()})
             # Update input types for all fields