cc-connect/core/message.go

package core

import "time"

// Message represents a unified incoming message from any platform.
type Message struct {
	SessionKey string // unique key for user context, e.g. "feishu:{chatID}:{userID}"
	Platform   string
	UserID     string
	UserName   string
	Content    string
	ReplyCtx   any // platform-specific context needed for replying
}

// EventType distinguishes different kinds of agent output.
type EventType string

const (
	EventText              EventType = "text"               // intermediate or final text
	EventToolUse           EventType = "tool_use"           // tool invocation info
	EventToolResult        EventType = "tool_result"        // tool execution result
	EventResult            EventType = "result"             // final aggregated result
	EventError             EventType = "error"              // error occurred
	EventPermissionRequest EventType = "permission_request" // agent requests permission via stdio protocol
	EventThinking          EventType = "thinking"           // thinking/processing status
)

// Event represents a single piece of agent output streamed back to the engine.
type Event struct {
	Type         EventType
	Content      string
	ToolName     string         // populated for EventToolUse, EventPermissionRequest
	ToolInput    string         // human-readable summary of tool input
	ToolInputRaw map[string]any // raw tool input (for EventPermissionRequest, used in allow response)
	ToolResult   string         // populated for EventToolResult
	SessionID    string         // agent-managed session ID for conversation continuity
	RequestID    string         // unique request ID for EventPermissionRequest
	Done         bool
	Error        error
}

// HistoryEntry is one turn in a conversation.
type HistoryEntry struct {
	Role      string    `json:"role"` // "user" or "assistant"
	Content   string    `json:"content"`
	Timestamp time.Time `json:"timestamp"`
}

// AgentSessionInfo describes one session as reported by the agent backend.
type AgentSessionInfo struct {
	ID           string
	Summary      string
	MessageCount int
	ModifiedAt   time.Time
	GitBranch    string
}