Add DnD reference prompt helpers

internal/modules/sharedassets/dnd/references.go

@@ -0,0 +1,47 @@
+package dnd
+
+import "gitea.maximumdirect.net/eric/notarius/internal/framework/contracts"
+
+type ReferenceSlotDescriptions struct {
+	Glossary string
+	Party    string
+	Players  string
+	Roster   string
+}
+
+var referenceMediaTypes = []string{
+	"application/json",
+	"application/x-yaml",
+	"application/yaml",
+	"text/markdown",
+	"text/plain",
+}
+
+func ReferenceMediaTypes() []string {
+	return append([]string(nil), referenceMediaTypes...)
+}
+
+func ReferenceSlots(descriptions ReferenceSlotDescriptions) []contracts.ReferenceSlot {
+	return contracts.CloneReferenceSlots([]contracts.ReferenceSlot{
+		{
+			Name:               "glossary",
+			Description:        descriptions.Glossary,
+			AcceptedMediaTypes: ReferenceMediaTypes(),
+		},
+		{
+			Name:               "party",
+			Description:        descriptions.Party,
+			AcceptedMediaTypes: ReferenceMediaTypes(),
+		},
+		{
+			Name:               "players",
+			Description:        descriptions.Players,
+			AcceptedMediaTypes: ReferenceMediaTypes(),
+		},
+		{
+			Name:               "roster",
+			Description:        descriptions.Roster,
+			AcceptedMediaTypes: ReferenceMediaTypes(),
+		},
+	})
+}