cmd

type APIKeyProvider interface {
	// APIKey returns the API key used to authenticate with GMail APIs.
	// Returns an empty string if not available.
	APIKey() string
}

type GmailAPIProvider interface {
	// Service returns the GMail API service.
	Service(ctx context.Context, cfgDir string) (*gmail.Service, error)
	// ResetConfig cleans up the configuration.
	ResetConfig(cfgDir string) error
	// InitConfig initializes the configuration.
	InitConfig(cfgDir string) error
}

type TokenRefresher interface {
	// RefreshToken refreshes the token if it is expired.
	RefreshToken(ctx context.Context, cfgDir string) error
}