Add signAndSendTransaction to Solflare, Backpack and Trust Wallet Ada…

packages/solana/src/connectors/walletAdapters.ts

@@ -1,8 +1,9 @@
-import { SolflareWalletAdapter } from '@solana/wallet-adapter-solflare'
-import { TrustWalletAdapter } from '@solana/wallet-adapter-trust'
-import { BackpackWalletAdapter } from '@solana/wallet-adapter-backpack'
-
-import { PhantomWalletAdapter } from './walletAdapters/index.js'
+import {
+  PhantomWalletAdapter,
+  BackpackWalletAdapter,
+  SolflareWalletAdapter,
+  TrustWalletAdapter
+} from './walletAdapters/index.js'
 
 import type { BaseWalletAdapter } from '@solana/wallet-adapter-base'
 import type { Connector } from '@web3modal/scaffold'

packages/solana/src/connectors/walletAdapters/BackpackWalletAdapter.ts

@@ -0,0 +1,47 @@
+import { BackpackWalletAdapter as SolanaBackpackWalletAdapter } from '@solana/wallet-adapter-backpack'
+import { Transaction, VersionedTransaction } from '@solana/web3.js'
+
+import { SolStoreUtil } from '../../utils/scaffold/index.js'
+
+import type { ConfirmOptions, Signer } from '@solana/web3.js'
+
+export class BackpackWalletAdapter extends SolanaBackpackWalletAdapter {
+  async signAndSendTransaction(
+    transactionParam: Transaction | VersionedTransaction,
+    signers: Signer[],
+    confirmOptions?: ConfirmOptions
+  ) {
+    if (!SolStoreUtil.state.connection) {
+      throw Error('Not Connected')
+    }
+
+    if (transactionParam instanceof VersionedTransaction) {
+      throw Error('Versioned transactions are not supported')
+    }
+
+    if (signers.length) {
+      transactionParam.partialSign(...signers)
+    }
+
+    const signature = await this.sendTransaction(
+      transactionParam,
+      SolStoreUtil.state.connection,
+      confirmOptions
+    )
+
+    if (signature) {
+      const latestBlockHash = await SolStoreUtil.state.connection?.getLatestBlockhash()
+      if (latestBlockHash?.blockhash) {
+        await SolStoreUtil.state.connection?.confirmTransaction({
+          blockhash: latestBlockHash.blockhash,
+          lastValidBlockHeight: latestBlockHash.lastValidBlockHeight,
+          signature
+        })
+
+        return signature
+      }
+    }
+
+    throw Error('Transaction Failed')
+  }
+}

packages/solana/src/connectors/walletAdapters/SolflareWalletAdapter.ts

@@ -0,0 +1,47 @@
+import { SolflareWalletAdapter as SolanaSolflareWalletAdapter } from '@solana/wallet-adapter-solflare'
+import { Transaction, VersionedTransaction } from '@solana/web3.js'
+
+import { SolStoreUtil } from '../../utils/scaffold/index.js'
+
+import type { ConfirmOptions, Signer } from '@solana/web3.js'
+
+export class SolflareWalletAdapter extends SolanaSolflareWalletAdapter {
+  async signAndSendTransaction(
+    transactionParam: Transaction | VersionedTransaction,
+    signers: Signer[],
+    confirmOptions?: ConfirmOptions
+  ) {
+    if (!SolStoreUtil.state.connection) {
+      throw Error('Not Connected')
+    }
+
+    if (transactionParam instanceof VersionedTransaction) {
+      throw Error('Versioned transactions are not supported')
+    }
+
+    if (signers.length) {
+      transactionParam.partialSign(...signers)
+    }
+
+    const signature = await this.sendTransaction(
+      transactionParam,
+      SolStoreUtil.state.connection,
+      confirmOptions
+    )
+
+    if (signature) {
+      const latestBlockHash = await SolStoreUtil.state.connection?.getLatestBlockhash()
+      if (latestBlockHash?.blockhash) {
+        await SolStoreUtil.state.connection?.confirmTransaction({
+          blockhash: latestBlockHash.blockhash,
+          lastValidBlockHeight: latestBlockHash.lastValidBlockHeight,
+          signature
+        })
+
+        return signature
+      }
+    }
+
+    throw Error('Transaction Failed')
+  }
+}

packages/solana/src/connectors/walletAdapters/TrustWalletAdapter.ts

@@ -0,0 +1,47 @@
+import { TrustWalletAdapter as SolanaTrustWalletAdapter } from '@solana/wallet-adapter-trust'
+import { Transaction, VersionedTransaction } from '@solana/web3.js'
+
+import { SolStoreUtil } from '../../utils/scaffold/index.js'
+
+import type { ConfirmOptions, Signer } from '@solana/web3.js'
+
+export class TrustWalletAdapter extends SolanaTrustWalletAdapter {
+  async signAndSendTransaction(
+    transactionParam: Transaction | VersionedTransaction,
+    signers: Signer[],
+    confirmOptions?: ConfirmOptions
+  ) {
+    if (!SolStoreUtil.state.connection) {
+      throw Error('Not Connected')
+    }
+
+    if (transactionParam instanceof VersionedTransaction) {
+      throw Error('Versioned transactions are not supported')
+    }
+
+    if (signers.length) {
+      transactionParam.partialSign(...signers)
+    }
+
+    const signature = await this.sendTransaction(
+      transactionParam,
+      SolStoreUtil.state.connection,
+      confirmOptions
+    )
+
+    if (signature) {
+      const latestBlockHash = await SolStoreUtil.state.connection?.getLatestBlockhash()
+      if (latestBlockHash?.blockhash) {
+        await SolStoreUtil.state.connection?.confirmTransaction({
+          blockhash: latestBlockHash.blockhash,
+          lastValidBlockHeight: latestBlockHash.lastValidBlockHeight,
+          signature
+        })
+
+        return signature
+      }
+    }
+
+    throw Error('Transaction Failed')
+  }
+}

packages/solana/src/connectors/walletAdapters/index.ts

@@ -1 +1,4 @@
 export { PhantomWalletAdapter } from './PhantomAdapter.js'
+export { BackpackWalletAdapter } from './BackpackWalletAdapter.js'
+export { SolflareWalletAdapter } from './SolflareWalletAdapter.js'
+export { TrustWalletAdapter } from './TrustWalletAdapter.js'