feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

backend/api/model/crossdomain/message/message.go

@@ -0,0 +1,87 @@
+package message
+
+import (
+	"github.com/cloudwego/eino/schema"
+
+	"github.com/coze-dev/coze-studio/backend/api/model/conversation/message"
+)
+
+type Message struct {
+	ID               int64                   `json:"id"`
+	ConversationID   int64                   `json:"conversation_id"`
+	RunID            int64                   `json:"run_id"`
+	AgentID          int64                   `json:"agent_id"`
+	SectionID        int64                   `json:"section_id"`
+	Content          string                  `json:"content"`
+	MultiContent     []*InputMetaData        `json:"multi_content"`
+	ContentType      ContentType             `json:"content_type"`
+	DisplayContent   string                  `json:"display_content"`
+	Role             schema.RoleType         `json:"role"`
+	Name             string                  `json:"name"`
+	Status           MessageStatus           `json:"status"`
+	MessageType      MessageType             `json:"message_type"`
+	ModelContent     string                  `json:"model_content"`
+	Position         int32                   `json:"position"`
+	UserID           string                  `json:"user_id"`
+	Ext              map[string]string       `json:"ext"`
+	ReasoningContent string                  `json:"reasoning_content"`
+	RequiredAction   *message.RequiredAction `json:"required_action"`
+	CreatedAt        int64                   `json:"created_at"`
+	UpdatedAt        int64                   `json:"updated_at"`
+}
+
+type InputMetaData struct {
+	Type     InputType   `json:"type"`
+	Text     string      `json:"text"`
+	FileData []*FileData `json:"file_data"`
+}
+
+type MessageStatus int32
+
+const (
+	MessageStatusAvailable MessageStatus = 1
+	MessageStatusDeleted   MessageStatus = 2
+	MessageStatusBroken    MessageStatus = 4
+)
+
+type InputType string
+
+const (
+	InputTypeText  InputType = "text"
+	InputTypeFile  InputType = "file"
+	InputTypeImage InputType = "image"
+	InputTypeVideo InputType = "video"
+	InputTypeAudio InputType = "audio"
+)
+
+type FileData struct {
+	Url  string `json:"url"`
+	Name string `json:"name"`
+}
+
+type ContentType string
+
+const (
+	ContentTypeText   ContentType = "text"
+	ContentTypeImage  ContentType = "image"
+	ContentTypeVideo  ContentType = "video"
+	ContentTypeMusic  ContentType = "music"
+	ContentTypeCard   ContentType = "card"
+	ContentTypeWidget ContentType = "widget"
+	ContentTypeAPP    ContentType = "app"
+	ContentTypeMix    ContentType = "mix"
+)
+
+type MessageType string
+
+const (
+	MessageTypeAck          MessageType = "ack"
+	MessageTypeQuestion     MessageType = "question"
+	MessageTypeFunctionCall MessageType = "function_call"
+	MessageTypeToolResponse MessageType = "tool_response"
+	MessageTypeKnowledge    MessageType = "knowledge"
+	MessageTypeAnswer       MessageType = "answer"
+	MessageTypeFlowUp       MessageType = "follow_up"
+	MessageTypeInterrupt    MessageType = "interrupt"
+	MessageTypeVerbose      MessageType = "verbose"
+)