V2.4.0

- Update dependencies.
- Support for Cosmos Wasm module.

Author: mrtnetwork

.DS_Store

@@ -1,3 +1,8 @@
+## 2.4.0
+
+- Update dependencies.
+- Support for Cosmos Wasm module.
+
 ## 2.3.0
 
 - Update dependencies.

CHANGELOG.md

@@ -0,0 +1,138 @@
+import 'dart:io';
+
+import 'package:blockchain_utils/bip/bip/conf/core/coin_conf.dart';
+import 'package:blockchain_utils/helper/extensions/extensions.dart';
+import 'package:blockchain_utils/service/service.dart';
+import 'package:blockchain_utils/utils/string/string.dart';
+import 'package:cosmos_sdk/cosmos_sdk.dart';
+import 'package:http/http.dart' as http;
+
+class ChainRegistryHTTPProvider implements ChainRegistryServiceProvider {
+  ChainRegistryHTTPProvider(
+      {this.url = CCRConst.chainRegisteryUri,
+      http.Client? client,
+      this.defaultRequestTimeout = const Duration(seconds: 30)})
+      : client = client ?? http.Client();
+
+  final String url;
+  final http.Client client;
+  final Duration defaultRequestTimeout;
+
+  @override
+  Future<BaseServiceResponse<T>> doRequest<T>(
+      ChainRegistryRequestRequestDetails params,
+      {Duration? timeout}) async {
+    final uri = params.toUri(url);
+    final response = await client.get(uri,
+        headers: {...params.headers}).timeout(timeout ?? defaultRequestTimeout);
+    return params.parseResponse(response.bodyBytes, response.statusCode);
+  }
+}
+
+void main() async {
+  const List<ChainType> chains = [ChainType.mainnet, ChainType.testnet];
+
+  Map<String, dynamic> chainInfos = {
+    ChainType.mainnet.name: [],
+    ChainType.testnet.name: []
+  };
+
+  String getUrl(ChainType type) {
+    switch (type) {
+      case ChainType.testnet:
+        return CCRConst.cosmosTestnetDirectoryUri;
+      case ChainType.mainnet:
+        return CCRConst.cosmosDirectoryUri;
+    }
+  }
+
+  for (final chain in chains) {
+    final provider =
+        ChainRegistryProvider(ChainRegistryHTTPProvider(url: getUrl(chain)));
+    final chains =
+        await provider.request(ChainRegistryRequestCosmosDirectoryChains());
+    print("chains done!");
+    final List<Map<String, dynamic>> infos = [];
+    for (final i in chains) {
+      final data = await provider
+          .request(ChainRegistryRequestCosmosDirectoryChain(chainName: i.name));
+      final natvieAsset = data.assets?.firstWhere((e) => e.denom == i.denom);
+      if (natvieAsset == null) {
+        print("native not found ${i.chainId}");
+        continue;
+      }
+      List<String> accountPageUrls = [];
+      List<String> txPageUrls = [];
+      for (final e in i.explorers) {
+        if (e.accountPage != null) {
+          accountPageUrls.add(e.accountPage!
+              .replaceFirst("\${accountAddress}", "#address")
+              .replaceFirst(r"{$accountAddress}", "#address"));
+        }
+        if (e.txPage != null) {
+          txPageUrls.add(e.txPage!
+              .replaceFirst("\${txHash}", "#txid")
+              .replaceFirst("#txId", "#txid"));
+        }
+      }
+      final Map<String, dynamic> chainData = {
+        "name": i.name,
+        "chain_name": i.prettyName ?? i.chainName,
+        "chain_id": i.chainId,
+        "bech32_prefix": i.bech32Prefix,
+        "type": chain.name,
+        "native": {
+          "name": natvieAsset.name,
+          "denom": natvieAsset.denom,
+          "decimals": natvieAsset.decimals,
+          "symbol": natvieAsset.symbol,
+          if (natvieAsset.logoURIs?.png != null)
+            "png_logo": natvieAsset.logoURIs?.png,
+          if (natvieAsset.logoURIs?.svg != null)
+            "svg_logo": natvieAsset.logoURIs?.svg,
+          if (natvieAsset.coingeckoId != null)
+            "coingecko_id": natvieAsset.coingeckoId
+        },
+        "best_apis": i.bestApis.toJson(),
+        "explorers": {
+          "account_page":
+              accountPageUrls.firstWhereNullable((e) => !e.contains(r"${")),
+          "tx_page": txPageUrls.firstWhereNullable((e) => !e.contains(r"${"))
+        },
+        "slip44": i.slip44,
+        "path": i.path
+      };
+
+      if (data.keyAlgos.isNotEmpty) {
+        chainData["algs"] = data.keyAlgos;
+      }
+      List<Map<String, dynamic>> fees = [];
+      for (final i in data.fees.feeTokens) {
+        final asset = data.assets?.firstWhere((e) => e.denom == i.denom);
+        assert(asset != null);
+        if (asset == null) continue;
+        final f = {
+          "name": asset.name,
+          "denom": asset.denom,
+          "decimals": asset.decimals,
+          "symbol": asset.symbol,
+          if (asset.logoURIs?.png != null) "png_logo": asset.logoURIs?.png,
+          if (asset.logoURIs?.svg != null) "svg_logo": asset.logoURIs?.svg,
+          if (asset.coingeckoId != null) "coingecko_id": asset.coingeckoId
+        }..removeWhere((k, v) => v == null);
+        final fee = {...f, ...i.toJson()};
+        fees.add(fee);
+      }
+      if (fees.isEmpty) {
+        print("noo fee ${data.chainId}");
+        continue;
+      }
+      chainData["fees"] = fees;
+      infos.add(chainData);
+      print("done ${data.chainId}");
+    }
+    chainInfos[chain.name] = infos;
+  }
+  final file = File('./assets/chains.json');
+  await file.writeAsString(StringUtils.fromJson(chainInfos));
+}

assets/chains.json

@@ -5,9 +5,11 @@
 *.swp
 .DS_Store
 .atom/
+.build/
 .buildlog/
 .history
 .svn/
+.swiftpm/
 migrate_working_dir/
 
 # IntelliJ related

cosmos_chain_builder.dart

@@ -59,6 +59,7 @@
       ignoresPersistentStateOnLaunch = "NO"
       debugDocumentVersioning = "YES"
       debugServiceExtension = "internal"
+      enableGPUValidationMode = "1"
       allowLocationSimulation = "YES">
       <BuildableProductRunnable
          runnableDebuggingMode = "0">

example/.gitignore

@@ -1,9 +1,13 @@
 import Cocoa
 import FlutterMacOS
 
-@NSApplicationMain
+@main
 class AppDelegate: FlutterAppDelegate {
   override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
     return true
   }
+
+  override func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool {
+    return true
+  }
 }