chat

type ChatIO interface {
	OnThinkingStart(round int)
	OnThinkingDone(round int, elapsed time.Duration)
	OnReasoning(text string)
	OnToolStart(name, argsDisplay string)
	OnToolDone(name, argsDisplay string, elapsed time.Duration, resultLen int, isErr bool)
	OnToolOutput(result string)
	// ApproveShell is called when exec_shell is requested.
	// Returns (approved, editedCmd). editedCmd replaces the original if non-empty.
	ApproveShell(command string) (approved bool, editedCmd string)
}

type ChatSession struct {
	// contains filtered or unexported fields
}

type SessionConfig struct {
	FC                 *aiclient.FailoverClient
	Registry           *diagnose.ToolRegistry
	ToolTimeout        time.Duration
	IO                 ChatIO
	AllowShell         bool
	Language           string
	Snapshot           string
	MCPIdentity        string
	ContextWindowLimit int
}