Add stub i8pcube

mlp/i8pcube.go

@@ -0,0 +1,34 @@
+package mlp
+
+import "git.fromouter.space/mcg/draft"
+
+// I8PCube is a cube that uses I8Pages's pack schema
+// I8Pages' cube uses different kinds of packs, so a single schema is not possible.
+// Therefore, I8PCube itself is not a valid set, but contains two valid sets for
+// both types of packs (main deck / problems)
+type I8PCube struct {
+	Main     *I8PSet
+	Problems *I8PSet
+}
+
+// I8PSet is one of the sets of packs contained in a I8PCube
+type I8PSet struct {
+	Cards  map[string][]Card
+	Schema draft.PackSchema
+}
+
+// PackSchema returns the pack schema for building packs from a I8PCube
+func (s *I8PSet) PackSchema() draft.PackSchema {
+	return s.Schema
+}
+
+// MakeI8PCube takes an organized set of cards and sorts them into a draftable I8PCube
+func MakeI8PCube(cards map[string][]Card) *I8PCube {
+	//TODO Separate problems from main deck
+	//TODO Make schemas
+	return &I8PCube{
+		Main: &I8PSet{
+			Cards: cards,
+		},
+	}
+}