added account availability function

added private key signature function fixed worker init updated version to 0.5.3
XPRNetwork · Aug 12, 2020 · f4a8c96 · f4a8c96
1 parent d04436b
commit f4a8c96
Show file tree

Hide file tree

Showing 5 changed files with 54 additions and 11 deletions.
diff --git a/buildSrc/src/main/kotlin/Dependencies.kt b/buildSrc/src/main/kotlin/Dependencies.kt
@@ -23,8 +23,8 @@ const val kotlinVersion = "1.3.72"
 const val orchidVersion = "0.21.1"
 
 object ProtonSdk {
-    const val versionCode = 14
-    const val versionName = "0.5.2"
+    const val versionCode = 15
+    const val versionName = "0.5.3"
 }
 
 object BuildPlugins {

diff --git a/protonsdk/src/main/java/com/metallicus/protonsdk/AccountModule.kt b/protonsdk/src/main/java/com/metallicus/protonsdk/AccountModule.kt
@@ -31,7 +31,6 @@ import com.metallicus.protonsdk.eosio.commander.ec.EosPrivateKey
 import com.metallicus.protonsdk.model.*
 import com.metallicus.protonsdk.repository.AccountContactRepository
 import com.metallicus.protonsdk.repository.AccountRepository
-import com.metallicus.protonsdk.repository.ChainProviderRepository
 import timber.log.Timber
 import java.nio.charset.Charset
 import javax.inject.Inject
@@ -43,9 +42,6 @@ class AccountModule {
 	@Inject
 	lateinit var context: Context
 
-	@Inject
-	lateinit var chainProviderRepository: ChainProviderRepository
-
 	@Inject
 	lateinit var accountRepository: AccountRepository
 
@@ -66,6 +62,16 @@ class AccountModule {
 		return prefs.getActiveAccountName().isNotEmpty()
 	}
 
+	suspend fun accountAvailable(chainUrl: String, accountName: String): Boolean {
+		val response = accountRepository.fetchAccount(chainUrl, accountName)
+		return if (response.isSuccessful) {
+			false
+		} else {
+			// TODO: check for network errors
+			true
+		}
+	}
+
 	suspend fun fetchAccountsForKey(chainId: String, chainUrl: String, hyperionHistoryUrl: String, publicKey: String): Resource<List<Account>> {
 		val accounts = mutableListOf<Account>()
 

diff --git a/protonsdk/src/main/java/com/metallicus/protonsdk/Proton.kt b/protonsdk/src/main/java/com/metallicus/protonsdk/Proton.kt
@@ -29,6 +29,7 @@ import com.metallicus.protonsdk.common.Resource
 import com.metallicus.protonsdk.common.SingletonHolder
 import com.metallicus.protonsdk.di.DaggerInjector
 import com.metallicus.protonsdk.di.ProtonModule
+import com.metallicus.protonsdk.eosio.commander.digest.Sha256
 import com.metallicus.protonsdk.eosio.commander.ec.EosPrivateKey
 import com.metallicus.protonsdk.model.*
 import kotlinx.coroutines.*
@@ -136,6 +137,28 @@ class Proton private constructor(context: Context) {
 		return EosPrivateKey()
 	}
 
+	fun signWithPrivateKey(privateKeyStr: String, valueToSign: String): String {
+		return try {
+			val privateKey = EosPrivateKey(privateKeyStr)
+			val sha256 = Sha256.from(valueToSign.toByteArray())
+			privateKey.sign(sha256).toString()
+		} catch (e: Exception) { "" }
+	}
+
+	fun accountAvailable(accountName: String): LiveData<Resource<Boolean>> = liveData {
+		emit(Resource.loading())
+
+		try {
+			val chainProvider = getChainProviderAsync()
+
+			emit(Resource.success(accountModule.accountAvailable(chainProvider.chainUrl, accountName)))
+		} catch (e: ProtonException) {
+			emit(Resource.error(e))
+		} catch (e: Exception) {
+			emit(Resource.error(e.localizedMessage.orEmpty()))
+		}
+	}
+
 	private suspend fun findAccounts(publicKeyStr: String): Resource<List<Account>> {
 		return try {
 			val chainProvider = getChainProviderAsync()
@@ -174,6 +197,10 @@ class Proton private constructor(context: Context) {
 		}
 	}
 
+	fun hasActiveAccount(): Boolean {
+		return accountModule.hasActiveAccount()
+	}
+
 	fun setActiveAccount(activeAccount: ActiveAccount): LiveData<Resource<ChainAccount>> = liveData {
 		emit(Resource.loading())
 

diff --git a/protonsdk/src/main/java/com/metallicus/protonsdk/WorkersModule.kt b/protonsdk/src/main/java/com/metallicus/protonsdk/WorkersModule.kt
@@ -83,11 +83,18 @@ class WorkersModule {
 		val initActiveAccount = OneTimeWorkRequest.Builder(InitActiveAccountWorker::class.java)
 			.setConstraints(constraints).build()
 
-		workManager
-			.beginUniqueWork(INIT, ExistingWorkPolicy.REPLACE, initChainProvider)
-			.then(initTokenContracts)
-			.then(initActiveAccount)
-			.enqueue()
+		if (prefs.getActiveAccountName().isNotEmpty()) {
+			workManager
+				.beginUniqueWork(INIT, ExistingWorkPolicy.REPLACE, initChainProvider)
+				.then(initTokenContracts)
+				.then(initActiveAccount)
+				.enqueue()
+		} else {
+			workManager
+				.beginUniqueWork(INIT, ExistingWorkPolicy.REPLACE, initChainProvider)
+				.then(initTokenContracts)
+				.enqueue()
+		}
 
 		// start periodic worker to update exchange rates
 		val updateTokenContractRates = PeriodicWorkRequest.Builder(UpdateTokenContractRatesWorker::class.java, 15L, TimeUnit.MINUTES)

diff --git a/protonsdk/src/main/java/com/metallicus/protonsdk/model/ActiveAccount.kt b/protonsdk/src/main/java/com/metallicus/protonsdk/model/ActiveAccount.kt
@@ -23,6 +23,9 @@ package com.metallicus.protonsdk.model
 
 import com.metallicus.protonsdk.eosio.commander.ec.EosPrivateKey
 
+//fun activeAccount(accountName: String, builder: ActiveAccount.Builder.() -> Unit): ActiveAccount =
+//	ActiveAccount.Builder(accountName).apply(builder).create()
+
 class ActiveAccount(builder: Builder) {
 	val accountName: String = builder.accountName
 	val publicKey: String = builder.publicKey