message

type BatchDecryptItem struct {
	MessageID      string
	ConversationID string
	Ciphertext     string
}

type BatchDecryptItemResult struct {
	MessageID        string
	ConversationID   string
	Status           string
	PlaintextContent string
	KeyVersion       int
	Reason           string
}

type BatchDecryptResult struct {
	Items    []BatchDecryptItemResult
	Failures []BatchDecryptItemResult
}

type Cipher interface {
	EncryptMessage(ctx context.Context, corpID, staffID string, plaintext []byte) ([]byte, error)
	DecryptMessage(ctx context.Context, corpID, staffID string, ciphertext []byte) ([]byte, error)
}

type Client struct {
	Identity     func(context.Context, string) (Identity, error)
	OpenSession  func(context.Context, SessionOptions) (*Session, error)
	BackendReady func() bool
	PolicyCache  *PolicyCache
}

type DecryptResult struct {
	Layer          string
	Plaintext      string
	DingCiphertext string
	KeyVersion     int
}

type Identity struct {
	CorpID  string
	StaffID string
}

type Options struct {
	Identity            string
	MsgType             string
	OpenConversationID  string
	ReceiverOpenTalkID  string
	RequirePolicy       bool
	Layer               string
	Ciphertext          string
	ConfigDir           string
	CLIVersion          string
	KeyServer           string
	AllowedRedirectHost string
	KeystoreDir         string
	Now                 func() time.Time
}

type Policy struct {
	Mode                string
	Provider            string
	KeyServer           string
	AllowedRedirectHost string
	StaffIDTransform    string
	TTL                 time.Duration
	Reason              string
}

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

type PolicyDecision struct {
	Policy  Policy
	Enabled bool
}

type Runtime interface {
	CallMCPReadData(product, tool string, params map[string]any) (map[string]any, error)
	CallMCPWriteDataStrict(product, tool string, params map[string]any) (map[string]any, error)
	DryRun() bool
}

type Session struct {
	Cipher  Cipher
	CorpID  string
	StaffID string
	Close   func() error
}

type SessionOptions struct {
	ConfigDir           string
	CLIVersion          string
	KeyServer           string
	AllowedRedirectHost string
	KeystoreDir         string
}