feat: improve AgenticResponseMeta definition

Author: mrh997

schema/agentic_message.go

@@ -17,8 +17,8 @@
 package schema
 
 import (
-	"github.com/cloudwego/eino/schema/anthropic"
-	"github.com/cloudwego/eino/schema/google"
+	"github.com/cloudwego/eino/schema/claude"
+	"github.com/cloudwego/eino/schema/gemini"
 	"github.com/cloudwego/eino/schema/openai"
 	"github.com/eino-contrib/jsonschema"
 )
@@ -66,16 +66,16 @@ type AgenticMessage struct {
 }
 
 type AgenticResponseMeta struct {
-	Status       *string
-	FinishReason string
-
 	TokenUsage *TokenUsage
 
-	GoogleAdditionalMeta *google.CandidateMeta
+	GeminiExtensions *gemini.ResponseMeta
+	OpenAIExtensions *openai.ResponseMeta
+	ClaudeExtensions *claude.MessageMeta
+	Extensions       any
 }
 
 type StreamMeta struct {
-	// Index is the index position of this block in the final response.
+	// Index specifies the index position of this block in the final response.
 	Index int
 }
 
@@ -166,8 +166,8 @@ type UserInputFile struct {
 type AssistantGenText struct {
 	Text string
 
-	OpenAIAnnotations  []*openai.TextAnnotation
-	AnthropicCitations []*anthropic.TextCitation
+	OpenAIAnnotations []*openai.TextAnnotation
+	ClaudeCitations   []*claude.TextCitation
 
 	// Extra stores additional information.
 	Extra map[string]any
@@ -203,7 +203,6 @@ type AssistantGenVideo struct {
 type Reasoning struct {
 	// Summary is the reasoning content summary.
 	Summary []*ReasoningSummary
-
 	// EncryptedContent is the encrypted reasoning content.
 	EncryptedContent string
 
@@ -212,19 +211,17 @@ type Reasoning struct {
 }
 
 type ReasoningSummary struct {
-	// Index specifies the ReasoningSummary chunk to be concatenated during streaming.
-	Index *int
+	// Index specifies the index position of this summary in the final Reasoning.
+	Index int
 
 	Text string
 }
 
 type FunctionToolCall struct {
 	// CallID is the unique identifier for the tool call.
 	CallID string
-
 	// Name specifies the function tool invoked.
 	Name string
-
 	// Arguments is the JSON string arguments for the function tool call.
 	Arguments string
 
@@ -235,10 +232,8 @@ type FunctionToolCall struct {
 type FunctionToolResult struct {
 	// CallID is the unique identifier for the tool call.
 	CallID string
-
 	// Name specifies the function tool invoked.
 	Name string
-
 	// Result is the function tool result returned by the user
 	Result string
 
@@ -250,15 +245,12 @@ type ServerToolCall struct {
 	// Name specifies the server-side tool invoked.
 	// Supplied by the model server (e.g., `web_search` for OpenAI, `googleSearch` for Gemini).
 	Name string
-
 	// CallID is the unique identifier for the tool call.
 	// Empty if not provided by the model server.
 	CallID string
-
 	// Arguments are the raw inputs to the server-side tool,
 	// supplied by the component implementer.
 	Arguments any
-
 	// Extra stores additional information.
 	Extra map[string]any
 }

schema/anthropic/citation.go renamed to schema/claude/citation.go

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package anthropic
+package claude
 
 type TextCitation struct {
 	Type TextCitationType `json:"type"`

schema/claude/messages_meta.go

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2025 CloudWeGo Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package claude
+
+type MessageMeta struct {
+	ID         string `json:"id"`
+	StopReason string `json:"stop_reason"`
+}

schema/anthropic/types.go renamed to schema/claude/types.go

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package anthropic
+package claude
 
 type TextCitationType string
 

schema/google/candidate_meta.go renamed to schema/gemini/response_meta.go

@@ -14,9 +14,11 @@
  * limitations under the License.
  */
 
-package google
+package gemini
 
-type CandidateMeta struct {
+type ResponseMeta struct {
+	ID            string             `json:"id"`
+	FinishReason  string             `json:"finish_reason"`
 	GroundingMeta *GroundingMetadata `json:"grounding_meta,omitempty"`
 }
 

schema/openai/response_meta.go

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2025 CloudWeGo Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package openai
+
+type ResponseMeta struct {
+	ID                string             `json:"id"`
+	Status            string             `json:"status"`
+	Error             *ResponseError     `json:"error,omitempty"`
+	IncompleteDetails *IncompleteDetails `json:"incomplete_details,omitempty"`
+}
+
+type ResponseError struct {
+	Code    string `json:"code"`
+	Message string `json:"message"`
+}
+
+type IncompleteDetails struct {
+	Reason string `json:"reason"`
+}