Add 'credential_types' field to payload.

Cargo.toml

@@ -2,7 +2,7 @@
 name = "idkit"
 edition = "2021"
 license = "MIT"
-version = "0.1.0"
+version = "0.1.1"
 readme = "README.md"
 authors = ["Miguel Piedrafita <[email protected]>"]
 repository = "https://github.com/worldcoin/idkit-rs"

src/session/mod.rs

@@ -115,6 +115,7 @@ impl Session {
 					"action": action,
 					"action_description": action_description,
 					"signal": format!("0x{:x}", encode_signal(&signal)),
+					"credential_types": verification_level.to_credential_types(),
 					"verification_level": verification_level.to_string(),
 				}),
 			)?)

src/session/types.rs

@@ -34,6 +34,16 @@ impl Display for VerificationLevel {
 	}
 }
 
+impl VerificationLevel {
+    #[must_use]
+	pub fn to_credential_types(&self) -> Vec<CredentialType> {
+		match self {
+			Self::Orb => vec![CredentialType::Orb],
+			Self::Device => vec![CredentialType::Orb, CredentialType::Device],
+		}
+	}
+}
+
 /// The error returned by the World App.
 #[derive(Debug, Clone, Copy, PartialEq, Eq, serde::Deserialize, thiserror::Error)]
 #[serde(rename_all = "snake_case")]