From 36472e1c7c5a9b35b5d888855d537b87372c70ed Mon Sep 17 00:00:00 2001
From: Evgeny Kuzyakov <ek@nearprotocol.com>
Date: Tue, 10 Oct 2023 09:41:51 -0700
Subject: [PATCH] WIP. Ability to do meta-txs for premium accounts

---
 src/App.js                  | 33 +++++++++++++++++--------------
 src/data/wrappedSelector.js | 39 +++++++++++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+), 15 deletions(-)
 create mode 100644 src/data/wrappedSelector.js

diff --git a/src/App.js b/src/App.js
index 61564f66..c609102f 100644
--- a/src/App.js
+++ b/src/App.js
@@ -32,6 +32,7 @@ import { NavigationWrapper } from "./components/navigation/NavigationWrapper";
 import { NetworkId, Widgets } from "./data/widgets";
 import { useEthersProviderContext } from "./data/web3";
 import SignInPage from "./pages/SignInPage";
+import { wrapWalletSelector } from "./data/wrappedSelector";
 
 export const refreshAllowanceObj = {};
 const documentationHref = "https://social.near-docs.io/";
@@ -56,21 +57,23 @@ function App(props) {
     initNear &&
       initNear({
         networkId: NetworkId,
-        selector: setupWalletSelector({
-          network: NetworkId,
-          modules: [
-            setupNearWallet(),
-            setupMyNearWallet(),
-            setupSender(),
-            setupHereWallet(),
-            setupMeteorWallet(),
-            setupNeth({
-              gas: "300000000000000",
-              bundle: false,
-            }),
-            setupNightly(),
-          ],
-        }),
+        selector: wrapWalletSelector(
+          setupWalletSelector({
+            network: NetworkId,
+            modules: [
+              setupNearWallet(),
+              setupMyNearWallet(),
+              setupSender(),
+              setupHereWallet(),
+              setupMeteorWallet(),
+              setupNeth({
+                gas: "300000000000000",
+                bundle: false,
+              }),
+              setupNightly(),
+            ],
+          })
+        ),
         customElements: {
           Link: (props) => {
             if (!props.to && props.href) {
diff --git a/src/data/wrappedSelector.js b/src/data/wrappedSelector.js
new file mode 100644
index 00000000..66f220a9
--- /dev/null
+++ b/src/data/wrappedSelector.js
@@ -0,0 +1,39 @@
+import { NetworkId } from "./widgets";
+
+const MainnetSocialDbContractName = "social.near";
+
+export async function wrapWalletSelector(selector) {
+  selector = await selector;
+  return {
+    ...selector,
+    wallet: async () => {
+      const wallet = await selector.wallet();
+      return {
+        ...wallet,
+        signAndSendTransaction: async ({ receiverId, actions }) => {
+          // TODO: isPremium
+          const accountId =
+            selector.store.getState()?.accounts?.[0]?.accountId ?? null;
+          const isPremium = true;
+          if (
+            NetworkId === "mainnet" &&
+            isPremium &&
+            receiverId === MainnetSocialDbContractName &&
+            actions.length === 1 &&
+            actions[0].type === "FunctionCall" &&
+            actions[0].params.methodName === "set" &&
+            actions[0].params.deposit === "0"
+          ) {
+            const [_bytes, signedTransaction] = await wallet.signTransaction({
+              receiverId,
+              actions,
+            });
+            console.log("SENDING SIGNED TRANSACTION", signedTransaction);
+            // return wallet.sendTransaction(signedTransaction);
+          }
+          // return wallet.signAndSendTransaction(receiverId, actions);
+        },
+      };
+    },
+  };
+}