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Updated on 2026-08-14

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Tangem 2022-02-02 13:17:36 +03:00
parent 7571527c23
commit a1e86cb6fc
8 changed files with 1731 additions and 34 deletions
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2
app/build.gradle
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@ -77,7 +77,7 @@ dependencies {
implementation 'com.google.android.play:core-ktx:1.8.1'
coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
implementation 'com.tangem:blockchain:develop-57'
implementation 'com.tangem:blockchain:develop-59'
implementation 'com.tangem.tangem-sdk-kotlin:core:develop-127'
implementation 'com.tangem.tangem-sdk-kotlin:android:develop-127'

1637
app/src/main/assets/avalanche_tokens.json Normal file
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24
app/src/main/assets/avalanche_tokens_testnet.json Normal file
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@ -0,0 +1,24 @@
[
{
"decimalCount": 6,
"customIconUrl": "https://i.imgur.com/LPZDXoT.png",
"symbol": "FUJISTABLE",
"name": "The Fuji stablecoin",
"contractAddress": "0x2058ec2791dD28b6f67DB836ddf87534F4Bbdf22",
"blockchain": {
"key": "avalanche",
"testnet": true
}
},
{
"decimalCount": 9,
"customIconUrl": "https://i.imgur.com/jNTqyQA.png",
"symbol": "FUJIMOON",
"name": "To the Moon",
"contractAddress": "0x97132C109c6816525F7f338DCb7435E1412A7668",
"blockchain": {
"key": "avalanche",
"testnet": true
}
}
]

2
app/src/main/assets/binance_tokens_testnet.json
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@ -6,7 +6,7 @@
"blockchain" : {
"key" : "binance",
"curve" : "secp256k1",
"testnet" : false
"testnet" : true
},
"customIconUrl" : "https://assets.trustwalletapp.com/blockchains/binance/assets/MATIC-84A/logo.png",
"name" : "Hemster - 452"

26
app/src/main/assets/solana_tokens_testnet.json
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@ -1,14 +1,24 @@
[
{
"decimalCount" : 9,
"symbol" : "TCA",
"name" : "Tangem Coin A",
"contractAddress" : "22PTNbX31Zuztd6nD82fC8nQdT2hUfWv9XWXKuDkrFqR"
"decimalCount": 9,
"symbol": "TCA",
"name": "Tangem Coin A",
"contractAddress": "22PTNbX31Zuztd6nD82fC8nQdT2hUfWv9XWXKuDkrFqR",
"blockchain": {
"key": "solana",
"curve": "ed25519",
"testnet": true
}
},
{
"decimalCount" : 9,
"symbol" : "TCB",
"name" : "Tangem Coin B",
"contractAddress" : "HmSghNPg6KCk711YJA92aPejt8auyFkvmaED6jbHfUs4"
"decimalCount": 9,
"symbol": "TCB",
"name": "Tangem Coin B",
"contractAddress": "HmSghNPg6KCk711YJA92aPejt8auyFkvmaED6jbHfUs4",
"blockchain": {
"key": "solana",
"curve": "ed25519",
"testnet": true
}
}
]

37
app/src/main/java/com/tangem/tap/domain/tokens/CurrenciesRepository.kt
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@ -9,6 +9,7 @@ import com.squareup.moshi.Types
import com.tangem.blockchain.common.Blockchain
import com.tangem.blockchain.common.Token
import com.tangem.common.card.FirmwareVersion
import com.tangem.common.json.MoshiJsonConverter
import com.tangem.tap.common.extensions.readJsonFileToString
import com.tangem.tap.network.createMoshi
@ -113,24 +114,28 @@ class CurrenciesRepository(val context: Application) {
if (isTestNet) BSC_TESTNET_TOKENS_FILE_NAME else BSC_TOKENS_FILE_NAME
val binanceTokensFileName =
if (isTestNet) BINANCE_TESTNET_TOKENS_FILE_NAME else BINANCE_TOKENS_FILE_NAME
val avalancheTokensFileName =
if (isTestNet) AVALANCHE_TESTNET_TOKENS_FILE_NAME else AVALANCHE_TOKENS_FILE_NAME
val ethereumTokensJson = context.assets.readJsonFileToString(ethereumTokensFileName)
val bscTokensJson = context.assets.readJsonFileToString(bscTokensFileName)
val binanceTokensJson = context.assets.readJsonFileToString(binanceTokensFileName)
val avalancheTokensJson = context.assets.readJsonFileToString(avalancheTokensFileName)
return tokensAdapter.fromJson(ethereumTokensJson)!!.map { it.toToken() } +
tokensAdapter.fromJson(bscTokensJson)!!.map { it.toToken() } +
tokensAdapter.fromJson(binanceTokensJson)!!.mapNotNull {
// temporary exclude Binance BEP-8 tokens
if (it.type != null && it.type == BINANCE_TOKEN_TYPE_BEP8) null else it.toToken()
}
tokensAdapter.fromJson(bscTokensJson)!!.map { it.toToken() } +
tokensAdapter.fromJson(binanceTokensJson)!!.mapNotNull {
// temporary exclude Binance BEP-8 tokens
if (it.type != null && it.type == BINANCE_TOKEN_TYPE_BEP8) null else it.toToken()
} +
tokensAdapter.fromJson(avalancheTokensJson)!!.map { it.toToken() }
}
fun getBlockchains(
cardFirmware: FirmwareVersion?,
cardFirmware: FirmwareVersion,
isTestNet: Boolean = false
): List<Blockchain> {
return if (cardFirmware == null || cardFirmware < FirmwareVersion.MultiWalletAvailable) {
return if (cardFirmware < FirmwareVersion.MultiWalletAvailable) {
Blockchain.secp256k1Blockchains(isTestNet)
} else {
Blockchain.secp256k1Blockchains(isTestNet) + Blockchain.ed25519OnlyBlockchains(isTestNet)
@ -144,6 +149,9 @@ class CurrenciesRepository(val context: Application) {
private const val BSC_TESTNET_TOKENS_FILE_NAME = "bsc_tokens_testnet"
private const val BINANCE_TOKENS_FILE_NAME = "binance_tokens"
private const val BINANCE_TESTNET_TOKENS_FILE_NAME = "binance_tokens_testnet"
private const val AVALANCHE_TOKENS_FILE_NAME = "avalanche_tokens"
private const val AVALANCHE_TESTNET_TOKENS_FILE_NAME = "avalanche_tokens_testnet"
private const val FILE_NAME_PREFIX_TOKENS = "tokens"
private const val FILE_NAME_PREFIX_BLOCKCHAINS = "blockchains"
@ -152,6 +160,18 @@ class CurrenciesRepository(val context: Application) {
fun getFileNameForTokens(cardId: String): String = "${FILE_NAME_PREFIX_TOKENS}_$cardId"
fun getFileNameForBlockchains(cardId: String): String =
"${FILE_NAME_PREFIX_BLOCKCHAINS}_$cardId"
fun injectDaoBlockchain(context: Context, tokenFileName: String, blockchain: Blockchain): String? {
val tokenJson = context.assets.readJsonFileToString(tokenFileName)
val converter = MoshiJsonConverter.default()
val rawTokensList = converter.fromJson<List<MutableMap<String, Any>>>(tokenJson) ?: return null
rawTokensList.forEach {
it["blockchain"] = BlockchainDao.fromBlockchain(blockchain)
}
return converter.toJson(rawTokensList)
}
}
}
@ -205,8 +225,7 @@ data class BlockchainDao(
companion object {
fun fromBlockchain(blockchain: Blockchain): BlockchainDao {
val name = blockchain.name.removeSuffix("Testnet").lowercase()
val isTestnet = blockchain.name.endsWith("Testnet")
return BlockchainDao(name, isTestnet)
return BlockchainDao(name, blockchain.isTestnet())
}
}
}

36
app/src/main/java/com/tangem/tap/features/tokens/redux/CurrencyListItem.kt
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@ -23,22 +23,28 @@ sealed class CurrencyListItem {
blockchains: List<Blockchain>,
tokens: List<Token>,
): List<CurrencyListItem> {
val blockchainsTitle = R.string.add_tokens_subtitle_blockchains
val ethereumTokensTitle = R.string.add_tokens_subtitle_ethereum_tokens
val bscTokensTitle = R.string.add_tokens_subtitle_bsc_tokens
val binanceTokensTitle = R.string.add_tokens_subtitle_binance_tokens
return createBlockchainList(blockchains) +
createTokensList(R.string.add_tokens_subtitle_ethereum_tokens, Blockchain.Ethereum, tokens) +
createTokensList(R.string.add_tokens_subtitle_bsc_tokens, Blockchain.BSC, tokens) +
createTokensList(R.string.add_tokens_subtitle_binance_tokens, Blockchain.Binance, tokens) +
createTokensList(R.string.add_tokens_subtitle_avalanche_tokens, Blockchain.Avalanche, tokens)
}
val ethereumTokens = tokens.filter { it.blockchain == Blockchain.Ethereum }
val bscTokens = tokens.filter { it.blockchain == Blockchain.BSC }
val binanceTokens = tokens.filter { it.blockchain == Blockchain.Binance }
return listOf(TitleListItem(blockchainsTitle)) +
blockchains.map { BlockchainListItem(it) } +
listOf(TitleListItem(ethereumTokensTitle, blockchain = Blockchain.Ethereum)) +
ethereumTokens.map { TokenListItem(it) } +
listOf(TitleListItem(bscTokensTitle, blockchain = Blockchain.BSC)) +
bscTokens.map { TokenListItem(it) } +
listOf(TitleListItem(binanceTokensTitle, blockchain = Blockchain.Binance)) +
binanceTokens.map { TokenListItem(it) }
private fun createBlockchainList(blockchains: List<Blockchain>): List<CurrencyListItem> {
val blockchainsTitle = R.string.add_tokens_subtitle_blockchains
return listOf(TitleListItem(blockchainsTitle)) + blockchains.map { BlockchainListItem(it) }
}
private fun createTokensList(
@StringRes titleResId: Int,
blockchain: Blockchain,
tokens: List<Token>
): List<CurrencyListItem> {
val filteredTokens = tokens.filter {
it.blockchain == blockchain || it.blockchain == blockchain.getTestnetVersion()
}
val tokensListItem = filteredTokens.map { TokenListItem(it) }
return listOf(TitleListItem(titleResId, blockchain = blockchain)) + tokensListItem
}
}
}

1
app/src/main/res/values/strings_untranslated.xml
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@ -101,6 +101,7 @@
<string name="add_tokens_subtitle_ethereum_tokens" translatable="false">Ethereum tokens</string>
<string name="add_tokens_subtitle_bsc_tokens" translatable="false">Binance Smart Chain tokens</string>
<string name="add_tokens_subtitle_binance_tokens" translatable="false">Binance Chain tokens</string>
<string name="add_tokens_subtitle_avalanche_tokens" translatable="false">Avalanche C-Chain tokens</string>
<string name="wallet_address_button_copy" translatable="false">Copy</string>
<string name="wallet_address_button_share" translatable="false">Share</string>
<string name="wallet_button_add_tokens" translatable="false">+ Add tokens</string>