From f8a71343c524195366c3db6439b8e0f01dae3626 Mon Sep 17 00:00:00 2001
From: Mikhala <122326421+imx-mikhala@users.noreply.github.com>
Date: Fri, 18 Oct 2024 13:43:25 +0800
Subject: [PATCH] refactor: ID-2589 Add json rpc referrer as optional param and
 set on game bridge (#2332)

---
 examples/passport/telegram-mini-app/app/page.tsx | 2 +-
 packages/game-bridge/src/index.ts                | 1 +
 packages/passport/sdk/src/config/config.ts       | 4 ++++
 packages/passport/sdk/src/types.ts               | 6 ++++++
 packages/passport/sdk/src/zkEvm/zkEvmProvider.ts | 4 ++--
 5 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/examples/passport/telegram-mini-app/app/page.tsx b/examples/passport/telegram-mini-app/app/page.tsx
index a1324a92df..145f529eb0 100644
--- a/examples/passport/telegram-mini-app/app/page.tsx
+++ b/examples/passport/telegram-mini-app/app/page.tsx
@@ -16,7 +16,7 @@ export const passportInstance = new passport.Passport({
 	logoutRedirectUri: process.env.NEXT_PUBLIC_LOGOUT_REDIRECT_URI || "",
 	audience: "platform_api",
 	scope: "openid offline_access email transact",
-	// Enable crossSdkBridge to enable pre-approved transactions
+	// Set crossSdkBridgeEnabled to enable pre-approved transactions
 	crossSdkBridgeEnabled: true,
 });
 // #enddoc passport-telegram-mini-app-configuration
diff --git a/packages/game-bridge/src/index.ts b/packages/game-bridge/src/index.ts
index fc282c660f..c3878890ac 100644
--- a/packages/game-bridge/src/index.ts
+++ b/packages/game-bridge/src/index.ts
@@ -272,6 +272,7 @@ window.callFunction = async (jsonData: string) => {
               redirectUri: redirect ?? redirectUri,
               logoutRedirectUri: request?.logoutRedirectUri,
               crossSdkBridgeEnabled: true,
+              jsonRpcReferrer: 'http://imtblgamesdk.local',
               logoutMode,
             };
           }
diff --git a/packages/passport/sdk/src/config/config.ts b/packages/passport/sdk/src/config/config.ts
index 771a39fccb..2b817221f5 100644
--- a/packages/passport/sdk/src/config/config.ts
+++ b/packages/passport/sdk/src/config/config.ts
@@ -50,6 +50,8 @@ export class PassportConfiguration {
 
   readonly crossSdkBridgeEnabled: boolean;
 
+  readonly jsonRpcReferrer: string;
+
   readonly forceScwDeployBeforeMessageSignature: boolean;
 
   readonly popupOverlayOptions: PopupOverlayOptions;
@@ -58,6 +60,7 @@ export class PassportConfiguration {
     baseConfig,
     overrides,
     crossSdkBridgeEnabled,
+    jsonRpcReferrer,
     forceScwDeployBeforeMessageSignature,
     popupOverlayOptions,
     ...oidcConfiguration
@@ -69,6 +72,7 @@ export class PassportConfiguration {
     this.oidcConfiguration = oidcConfiguration;
     this.baseConfig = baseConfig;
     this.crossSdkBridgeEnabled = crossSdkBridgeEnabled || false;
+    this.jsonRpcReferrer = jsonRpcReferrer || '';
     this.forceScwDeployBeforeMessageSignature = forceScwDeployBeforeMessageSignature || false;
     this.popupOverlayOptions = popupOverlayOptions || {
       disableGenericPopupOverlay: false,
diff --git a/packages/passport/sdk/src/types.ts b/packages/passport/sdk/src/types.ts
index 068e414515..cecaa41e92 100644
--- a/packages/passport/sdk/src/types.ts
+++ b/packages/passport/sdk/src/types.ts
@@ -92,6 +92,12 @@ export interface PassportModuleConfiguration
    */
   crossSdkBridgeEnabled?: boolean;
 
+  /**
+   * Optional referrer URL to be sent with JSON-RPC requests.
+   * If specified, this value will be passed as the referrer in fetch options.
+   */
+  jsonRpcReferrer?: string;
+
   /**
    * Options for disabling the Passport popup overlays.
    */
diff --git a/packages/passport/sdk/src/zkEvm/zkEvmProvider.ts b/packages/passport/sdk/src/zkEvm/zkEvmProvider.ts
index d7469824e3..877bf2e93b 100644
--- a/packages/passport/sdk/src/zkEvm/zkEvmProvider.ts
+++ b/packages/passport/sdk/src/zkEvm/zkEvmProvider.ts
@@ -94,12 +94,12 @@ export class ZkEvmProvider implements Provider {
     this.#guardianClient = guardianClient;
     this.#passportEventEmitter = passportEventEmitter;
 
-    if (config.crossSdkBridgeEnabled) {
+    if (config.jsonRpcReferrer) {
       // StaticJsonRpcProvider by default sets the referrer as "client".
       // On Unreal 4 this errors as the browser used is expecting a valid URL.
       this.#rpcProvider = new StaticJsonRpcProvider({
         url: this.#config.zkEvmRpcUrl,
-        fetchOptions: { referrer: 'http://imtblgamesdk.local' },
+        fetchOptions: { referrer: config.jsonRpcReferrer },
       });
     } else {
       this.#rpcProvider = new StaticJsonRpcProvider(this.#config.zkEvmRpcUrl);