Update to work with the new explore.sia.tech

Author: nickjvandyke

app/build.gradle

@@ -15,10 +15,13 @@ android {
         applicationId "vandyke.siamobile"
         minSdkVersion 21
         targetSdkVersion 26
-        versionCode 20306
-        versionName "2.3.6"
+        versionCode 20308
+        versionName "2.3.8"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
+    lintOptions {
+        checkReleaseBuilds false
+    }
     buildTypes {
         release {
             minifyEnabled false

app/src/main/java/vandyke/siamobile/backend/networking/SiaError.kt

@@ -49,7 +49,7 @@ class SiaError {
             errorMessage.contains("unsupported on cold storage wallet") -> Reason.UNSUPPORTED_ON_COLD_WALLET
             errorMessage.contains("word not found in dictionary for given language") -> Reason.INVALID_WORD_IN_SEED
             errorMessage.contains("seed failed checksum verification") -> Reason.INVALID_SEED
-            errorMessage.contains("unrecognized hash used as input to /explorer/hash") -> Reason.UNRECOGNIZED_HASH
+            errorMessage.contains("hash not found") -> Reason.HASH_NOT_FOUND
             errorMessage.contains("Cloudflare") -> Reason.ERROR_REACHING_SIATECH
             else -> {
                 println("unaccounted for error message: $errorMessage")
@@ -92,7 +92,7 @@ class SiaError {
         CANNOT_INIT_FROM_SEED_UNTIL_SYNCED("Cannot create wallet from seed until fully synced"),
         UNSUPPORTED_ON_COLD_WALLET("Unsupported on cold storage wallet"),
         UNEXPECTED_END_OF_STREAM("Unexpected end of stream"),
-        UNRECOGNIZED_HASH("Unrecognized hash"),
+        HASH_NOT_FOUND("Hash not found"),
         ERROR_REACHING_SIATECH("Unable to reach explore.sia.tech/explorer to estimate wallet balance")
     }
 

app/src/main/java/vandyke/siamobile/ui/wallet/model/WalletModelColdStorage.kt

@@ -26,7 +26,7 @@ class WalletModelColdStorage : IWalletModel {
     private var addresses: List<String> = prefs.coldStorageAddresses.toList()
     private var password: String = prefs.coldStoragePassword
     private var exists: Boolean = prefs.coldStorageExists
-    private var unlocked: Boolean = false
+    private var unlocked: Boolean = true
 
     override fun getWallet(callback: SiaCallback<WalletData>) {
         val counter = AtomicInteger(addresses.size)
@@ -41,7 +41,7 @@ class WalletModelColdStorage : IWalletModel {
                 if (counter.decrementAndGet() == 0)
                     callback.onSuccess?.invoke(WalletData(exists, unlocked, false, balance))
             }, {
-                if (it.reason == SiaError.Reason.UNRECOGNIZED_HASH) {
+                if (it.reason == SiaError.Reason.HASH_NOT_FOUND) {
                     if (counter.decrementAndGet() == 0)
                         callback.onSuccess?.invoke(WalletData(exists, unlocked, false, balance))
                 } else {
@@ -76,7 +76,7 @@ class WalletModelColdStorage : IWalletModel {
                 if (counter.decrementAndGet() == 0)
                     callback.onSuccess?.invoke(TransactionsData(txs.sortedBy { it.confirmationtimestamp }))
             }, {
-                if (it.reason == SiaError.Reason.UNRECOGNIZED_HASH) {
+                if (it.reason == SiaError.Reason.HASH_NOT_FOUND) {
                     if (counter.decrementAndGet() == 0)
                         callback.onSuccess?.invoke(TransactionsData(txs.sortedBy { it.confirmationtimestamp }))
                 } else {
@@ -143,7 +143,7 @@ class WalletModelColdStorage : IWalletModel {
 
         this.password = password
         exists = true
-        unlocked = false
+        unlocked = true
         prefs.coldStorageSeed = this.seed
         prefs.coldStorageAddresses = HashSet(addresses)
         prefs.coldStoragePassword = password

app/src/main/java/vandyke/siamobile/ui/wallet/view/WalletFragment.kt

@@ -9,7 +9,6 @@ package vandyke.siamobile.ui.wallet.view
 import android.app.Fragment
 import android.os.Bundle
 import android.support.design.widget.Snackbar
-import android.support.v7.app.AlertDialog
 import android.support.v7.widget.DividerItemDecoration
 import android.support.v7.widget.LinearLayoutManager
 import android.view.*
@@ -85,20 +84,6 @@ class WalletFragment : Fragment(), IWalletView, SiadService.SiadListener {
 
         /* listen to siad output, so that we can refresh the presenter at appropriate times */
         SiadService.addListener(this)
-
-        AlertDialog.Builder(activity!!)
-                .setTitle("Notice")
-                .setMessage("The Sia team has recently updated their website, explore.sia.tech, which Sia Mobile" +
-                        " previously used to estimate your balance and transactions. They haven't yet added the" +
-                        " necessary API endpoints to it that Sia Mobile uses, which is why you'll see errors" +
-                        " and your balance and transactions won't load. Rest assured that your coins are still safe and still belong" +
-                        " to your wallet seed - Sia Mobile just can't estimate them currently." +
-                        " You can also still safely receive coins at any of your receive addresses. Remember that" +
-                        " you can load your wallet seed on Sia UI on your desktop to access and spend your coins." +
-                        " I have temporarily unpublished Sia Mobile from the Play Store until the Sia team adds the" +
-                        " necessary features, at which point I will update it. Sorry for the inconvenience.")
-                .setPositiveButton(getString(android.R.string.ok), null)
-                .show()
     }
 
     override fun onSuccess() {