From 388920dee7bdb8c0d5d8189151a6550ddacc1202 Mon Sep 17 00:00:00 2001
From: chyngyz <chyngyz.omurov@gmail.com>
Date: Thu, 20 Jun 2024 16:45:35 +0600
Subject: [PATCH] Enable adding custom Solana tokens

---
 app/build.gradle                              |  2 +-
 .../AddSolanaTokenBlockchainService.kt        | 50 +++++++++++++++++++
 .../modules/addtoken/AddTokenService.kt       |  4 ++
 3 files changed, 55 insertions(+), 1 deletion(-)
 create mode 100644 app/src/main/java/io/horizontalsystems/bankwallet/modules/addtoken/AddSolanaTokenBlockchainService.kt

diff --git a/app/build.gradle b/app/build.gradle
index 9c19be8dca..296da22fe8 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -275,7 +275,7 @@ dependencies {
     implementation 'com.github.horizontalsystems:blockchain-fee-rate-kit-android:1d3bd49'
     implementation 'com.github.horizontalsystems:binance-chain-kit-android:c1509a2'
     implementation 'com.github.horizontalsystems:market-kit-android:636ca4d'
-    implementation 'com.github.horizontalsystems:solana-kit-android:ec238b4'
+    implementation 'com.github.horizontalsystems:solana-kit-android:ce738d8'
     implementation 'com.github.horizontalsystems:tron-kit-android:dc3dca7'
     // Zcash SDK
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.4'
diff --git a/app/src/main/java/io/horizontalsystems/bankwallet/modules/addtoken/AddSolanaTokenBlockchainService.kt b/app/src/main/java/io/horizontalsystems/bankwallet/modules/addtoken/AddSolanaTokenBlockchainService.kt
new file mode 100644
index 0000000000..2f407df94b
--- /dev/null
+++ b/app/src/main/java/io/horizontalsystems/bankwallet/modules/addtoken/AddSolanaTokenBlockchainService.kt
@@ -0,0 +1,50 @@
+package io.horizontalsystems.bankwallet.modules.addtoken
+
+import io.horizontalsystems.bankwallet.core.customCoinUid
+import io.horizontalsystems.bankwallet.modules.addtoken.AddTokenModule.IAddTokenBlockchainService
+import io.horizontalsystems.marketkit.models.Blockchain
+import io.horizontalsystems.marketkit.models.Coin
+import io.horizontalsystems.marketkit.models.Token
+import io.horizontalsystems.marketkit.models.TokenQuery
+import io.horizontalsystems.marketkit.models.TokenType
+import io.horizontalsystems.solanakit.core.TokenProvider
+import io.horizontalsystems.solanakit.models.Address
+import io.horizontalsystems.solanakit.transactions.SolanaFmService
+
+class AddSolanaTokenBlockchainService(
+    private val blockchain: Blockchain,
+    private val tokenProvider: TokenProvider
+) : IAddTokenBlockchainService {
+
+    override fun isValid(reference: String): Boolean {
+        return try {
+            Address(reference)
+            true
+        } catch (e: Throwable) {
+            false
+        }
+    }
+
+    override fun tokenQuery(reference: String): TokenQuery {
+        return TokenQuery(blockchain.type, TokenType.Spl(reference))
+    }
+
+    override suspend fun token(reference: String): Token {
+        val tokenInfo = tokenProvider.getTokenInfo(reference)
+        val tokenQuery = tokenQuery(reference)
+        return Token(
+            coin = Coin(tokenQuery.customCoinUid, tokenInfo.name, tokenInfo.symbol, tokenInfo.decimals),
+            blockchain = blockchain,
+            type = tokenQuery.tokenType,
+            decimals = tokenInfo.decimals
+        )
+    }
+
+    companion object {
+        fun getInstance(blockchain: Blockchain): AddSolanaTokenBlockchainService {
+            val tokenProvider = TokenProvider(SolanaFmService())
+            return AddSolanaTokenBlockchainService(blockchain, tokenProvider)
+        }
+    }
+
+}
diff --git a/app/src/main/java/io/horizontalsystems/bankwallet/modules/addtoken/AddTokenService.kt b/app/src/main/java/io/horizontalsystems/bankwallet/modules/addtoken/AddTokenService.kt
index 5cfd2c8fdb..caef99814b 100644
--- a/app/src/main/java/io/horizontalsystems/bankwallet/modules/addtoken/AddTokenService.kt
+++ b/app/src/main/java/io/horizontalsystems/bankwallet/modules/addtoken/AddTokenService.kt
@@ -33,6 +33,7 @@ class AddTokenService(
         BlockchainType.Fantom,
         BlockchainType.ArbitrumOne,
         BlockchainType.Optimism,
+        BlockchainType.Solana
     )
 
     val blockchains = marketKit
@@ -52,6 +53,9 @@ class AddTokenService(
             BlockchainType.Tron -> {
                 AddTronTokenBlockchainService.getInstance(blockchain)
             }
+            BlockchainType.Solana -> {
+                AddSolanaTokenBlockchainService.getInstance(blockchain)
+            }
             else -> AddEvmTokenBlockchainService.getInstance(blockchain)
         }