refactor

witnet · Dec 14, 2023 · 06ca66b · 06ca66b
1 parent 87d60e6
commit 06ca66b
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Showing 2 changed files with 47 additions and 35 deletions.
diff --git a/example/explorer_example.dart b/example/explorer_example.dart
@@ -1,16 +1,18 @@
 import 'package:witnet/explorer.dart';
 
-String explorerUrl = 'witnet.network';
+String explorerUrl = 'witscan.xyz';
 ExplorerClient explorer =
     ExplorerClient(url: explorerUrl, mode: ExplorerMode.production);
 
 void main() async {
   try {
-    Status status = await explorer.status();
-    PrioritiesEstimate priority = await explorer.valueTransferPriority();
-    print("Status: ${status.databaseMessage}");
-    print("Priority ${priority.vttHigh.priority}");
+    dynamic status = await explorer.address(tab: "value_transfers", value: "wit1zl7ty0lwr7atp5fu34azkgewhtfx2fl4wv69cw", page: 1, pageSize: 1000 );
+    print("Status: ${status}");
   } on ExplorerException catch (e) {
     print(e.message);
   }
 }
+
+// https://witscan.xyz/api/address/value-transfers?address=wit1zl7ty0lwr7atp5fu34azkgewhtfx2fl4wv69cw&page=1&page_size=1
+// https://witscan.xyz/api/address/value-transfers?address=wit1zl7ty0lwr7atp5fu34azkgewhtfx2fl4wv69cw&page=1&page_size=100
+
diff --git a/lib/src/network/explorer/explorer_client.dart b/lib/src/network/explorer/explorer_client.dart
@@ -103,44 +103,54 @@ class ExplorerClient {
   }
 
   Future<List<Utxo>> getUtxoInfo({required String address}) async {
-    Uri urlEndpoint = api('utxos', {'address': address});
-
-    // Await the http get response, then decode the json-formatted response.
-    var response = await client.get(urlEndpoint);
-    List<dynamic> _utxos = response[address]['utxos'] as List<dynamic>;
-    List<Utxo> utxos = [];
-    _utxos.forEach((element) {
-      utxos.add(Utxo.fromJson(element));
-    });
+    try {
+      Uri urlEndpoint = api('utxos', {'address': address});
+
+      // Await the http get response, then decode the json-formatted response.
+      var response = await client.get(urlEndpoint);
+      List<dynamic> _utxos = response[address]['utxos'] as List<dynamic>;
+      List<Utxo> utxos = [];
+      _utxos.forEach((element) {
+        utxos.add(Utxo.fromJson(element));
+      });
 
-    return utxos;
+      return utxos;
+    } on ExplorerException catch (e) {
+      throw ExplorerException(
+          code: e.code, message: '{"getUtxoInfo": "${e.message}"}');
+    }
   }
 
   Future<Map<String, List<Utxo>>> getMultiUtxoInfo(
       {required List<String> addresses}) async {
-    int addressLimit = 10;
-    Map<String, List<Utxo>> addressMap = {};
+    try {
+      int addressLimit = 10;
+      Map<String, List<Utxo>> addressMap = {};
 
-    List<Uri> urlCalls = [];
+      List<Uri> urlCalls = [];
 
-    for (int i = 0; i < addresses.length; i += addressLimit) {
-      int end = (i + addressLimit < addresses.length)
-          ? i + addressLimit
-          : addresses.length;
-      urlCalls
-          .add(api('utxos', {'address': addresses.sublist(i, end).join(',')}));
-    }
-    // Await the http get response, then decode the json-formatted response.
-    for (int i = 0; i < urlCalls.length; i++) {
-      var response = await client.get(urlCalls[i]);
-      response.forEach((key, value) {
-        List<Utxo> _utxos =
-            List<Utxo>.from(value['utxos'].map((ut) => Utxo.fromJson(ut)));
-        addressMap[key] = _utxos;
-      });
-    }
+      for (int i = 0; i < addresses.length; i += addressLimit) {
+        int end = (i + addressLimit < addresses.length)
+            ? i + addressLimit
+            : addresses.length;
+        urlCalls.add(
+            api('utxos', {'address': addresses.sublist(i, end).join(',')}));
+      }
+      // Await the http get response, then decode the json-formatted response.
+      for (int i = 0; i < urlCalls.length; i++) {
+        var response = await client.get(urlCalls[i]);
+        response.forEach((key, value) {
+          List<Utxo> _utxos =
+              List<Utxo>.from(value['utxos'].map((ut) => Utxo.fromJson(ut)));
+          addressMap[key] = _utxos;
+        });
+      }
 
-    return addressMap;
+      return addressMap;
+    } on ExplorerException catch (e) {
+      throw ExplorerException(
+          code: e.code, message: '{"getMultiUtxoInfo": "${e.message}"}');
+    }
   }
 
   Future<dynamic> sendVTTransaction(VTTransaction transaction,