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Updated on 2026-08-14

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Tangem 2022-04-21 19:38:58 +03:00
parent 1a12b1bdf9
commit 2f7ed460ff
19 changed files with 160 additions and 252 deletions
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76
network/src/main/java/com/tangem/network/api/tangemTech/Responses.kt
View file

@ -8,53 +8,43 @@ import java.math.BigDecimal
interface HttpResponse
sealed interface TangemTechResponse : HttpResponse
sealed class Coins : TangemTechResponse {
data class PricesResponse(val prices: Map<String, Double>) : Coins()
data class CoinsResponse(
val imageHost: String,
val coins: List<Coin>,
val total: Int
) : TangemTechResponse {
data class CheckAddressResponse(val imageHost: String?, val tokens: List<Token>, val total: Int) : Coins() {
data class Token(
val id: String,
val name: String,
val symbol: String,
val active: Boolean,
val contracts: List<Contract>
) {
data class Contract(
val networkId: String,
val address: String,
val decimalCount: BigDecimal?,
val active: Boolean
)
}
data class Coin(
val id: String,
val name: String,
val symbol: String,
val active: Boolean,
val networks: List<Network> = listOf()
) : TangemTechResponse {
data class Network(
val networkId: String,
val address: String? = null,
val decimalCount: BigDecimal? = null,
) : TangemTechResponse
}
}
data class TokensResponse(val imageHost: String, val tokens: List<Token>, val total: Int) : Coins() {
data class Token(
val id: String,
val name: String,
val symbol: String,
val contracts: List<Contract>?
) {
data class Contract(
val networkId: String,
val address: String,
val decimalCount: BigDecimal?,
)
}
}
//rates.keys = networkId's
data class RatesResponse(val rates: Map<String, Double>) : TangemTechResponse
data class CurrenciesResponse(val currencies: List<Currency>) {
data class Currency(
val id: String,
val code: String, // this is an uppercase id
val name: String,
val rateBTC: String,
val unit: String, // $, €, ₽
val type: String,
)
data class CurrenciesResponse(val currencies: List<Currency>) {
enum class CurrencyType(val type: String) {
Fiat("fiat"), Crypto("crypto")
}
data class Currency(
val id: String,
val code: String, // this is an uppercase id
val name: String,
val rateBTC: String,
val unit: String, // $, €, ₽
val type: CurrencyType,
) : TangemTechResponse
enum class CurrencyType(val type: String) {
Fiat("fiat"), Crypto("crypto")
}
}

26
network/src/main/java/com/tangem/network/api/tangemTech/TangemTechApi.kt
View file

@ -8,22 +8,20 @@ import retrofit2.http.Query
*/
interface TangemTechApi {
@GET("coins/prices")
suspend fun coinsPrices(
@Query("currency") currency: String,
@Query("ids") ids: String,
): Coins.PricesResponse
@GET("coins/check-address")
suspend fun coinsCheckAddress(
@Query("contractAddress") contractAddress: String,
@GET("coins")
suspend fun coins(
@Query("contractAddress") contractAddress: String? = null,
@Query("networkId") networkId: String? = null,
): Coins.CheckAddressResponse
@Query("active") active: Boolean? = null,
): CoinsResponse
@GET("coins/currencies")
suspend fun coinsCurrencies(): Coins.CurrenciesResponse
@GET("rates")
suspend fun rates(
@Query("currencyId") currencyId: String,
@Query("coinIds") coinIds: String,
): RatesResponse
@GET("coins/tokens")
suspend fun coinsTokens(): Coins.TokensResponse
@GET("currencies")
suspend fun currencies(): CurrenciesResponse
}

72
network/src/main/java/com/tangem/network/api/tangemTech/TangemTechService.kt
View file

@ -12,19 +12,33 @@ import kotlinx.coroutines.withContext
[REDACTED_AUTHOR]
*/
class TangemTechService {
val coins: CoinsRoute = CoinsRoute()
private val techRoutes: List<TangemTechRoute> = listOf(
coins
)
private val headerInterceptors = mutableListOf<AddHeaderInterceptor>(
CacheControlHttpInterceptor(cacheMaxAge)
)
private var api: TangemTechApi = createApi()
suspend fun coins(
contractAddress: String? = null,
networkId: String? = null,
active: Boolean? = null,
): Result<CoinsResponse> = withContext(Dispatchers.IO) {
performRequest { api.coins(contractAddress, networkId, active) }
}
suspend fun rates(
currency: String,
ids: List<String>
): Result<RatesResponse> = withContext(Dispatchers.IO) {
performRequest {
api.rates(currency.lowercase(), ids.joinToString(","))
}
}
suspend fun currencies(): Result<CurrenciesResponse> = withContext(Dispatchers.IO) {
performRequest { api.currencies() }
}
fun addHeaderInterceptors(interceptors: List<AddHeaderInterceptor>) {
headerInterceptors.removeAll(interceptors)
headerInterceptors.addAll(interceptors)
@ -37,49 +51,11 @@ class TangemTechService {
interceptors = headerInterceptors.toList(),
// logEnabled = true,
)
return retrofit.create(TangemTechApi::class.java).apply {
techRoutes.forEach { it.setApi(this) }
}
return retrofit.create(TangemTechApi::class.java)
}
companion object {
const val baseUrl = "https://api.tangem-tech.com/"
const val baseUrl = "https://api.tangem-tech.com/v1/"
const val cacheMaxAge = 600
}
}
private interface TangemTechRoute {
fun setApi(api: TangemTechApi)
}
class CoinsRoute : TangemTechRoute {
private lateinit var api: TangemTechApi
override fun setApi(api: TangemTechApi) {
this.api = api
}
suspend fun prices(
currency: String,
ids: List<String>
): Result<Coins.PricesResponse> = withContext(Dispatchers.IO) {
performRequest {
api.coinsPrices(currency.lowercase(), ids.joinToString(","))
}
}
suspend fun checkAddress(
contractAddress: String,
networkId: String? = null
): Result<Coins.CheckAddressResponse> = withContext(Dispatchers.IO) {
performRequest { api.coinsCheckAddress(contractAddress, networkId) }
}
suspend fun currencies(): Result<Coins.CurrenciesResponse> = withContext(Dispatchers.IO) {
performRequest { api.coinsCurrencies() }
}
suspend fun tokens(): Result<Coins.TokensResponse> = withContext(Dispatchers.IO) {
performRequest { api.coinsTokens() }
}
}