package constants

type contextKey string

// NOTE: If you are adding any HTTP headers, they need to also be added to the EnableCORS middleware
// to ensure requests are not blocked when using CORS.
const (
	NamespaceHeaderParameterKey contextKey = "namespace"

	// The following keys are used to store the user access token in the context
	RequestIdentityKey contextKey = "requestIdentityKey"

	// For config.AuthMethodInternal
	// Kubeflow authorization operates using custom authentication headers:
	// Note: The functionality for `kubeflow-groups` is not fully operational at Kubeflow platform at this time
	// but it's supported on Mod Arch BFF
	KubeflowUserIDHeader       = "kubeflow-userid" // kubeflow-userid :contains the user's email address
	KubeflowUserGroupsIdHeader = "kubeflow-groups" // kubeflow-groups : Holds a comma-separated list of user groups

	TraceIdKey     contextKey = "TraceIdKey"
	TraceLoggerKey contextKey = "TraceLoggerKey"
)

// BFFTarget represents a target BFF service (re-exported from bffclient package)
type BFFTarget string

// BFFClientKey returns a context key for storing BFF clients by target.
// This allows multiple BFF clients to be stored in the same context.
// Usage: ctx.Value(constants.BFFClientKey("maas"))
func BFFClientKey(target BFFTarget) contextKey {
	return contextKey("BFFClientKey_" + string(target))
}