feat: add datapod provider and mutation for avatar

lib/main.dart

@@ -26,6 +26,7 @@ import 'package:gecko/providers/duniter_indexer.dart';
 import 'package:gecko/providers/generate_wallets.dart';
 import 'package:gecko/providers/settings_provider.dart';
 import 'package:gecko/providers/substrate_sdk.dart';
+import 'package:gecko/providers/v2s_datapod.dart';
 import 'package:gecko/providers/wallets_profiles.dart';
 import 'package:gecko/providers/home.dart';
 import 'package:gecko/providers/my_wallets.dart';
@@ -133,7 +134,8 @@ class Gecko extends StatelessWidget {
         ChangeNotifierProvider(create: (_) => CesiumPlusProvider()),
         ChangeNotifierProvider(create: (_) => SubstrateSdk()),
         ChangeNotifierProvider(create: (_) => DuniterIndexer()),
-        ChangeNotifierProvider(create: (_) => SettingsProvider())
+        ChangeNotifierProvider(create: (_) => SettingsProvider()),
+        ChangeNotifierProvider(create: (_) => V2sDatapodProvider())
       ],
       child: MaterialApp(
         localizationsDelegates: context.localizationDelegates,

lib/models/queries_datapod.dart

@@ -0,0 +1,26 @@
+const String updateProfileQ = r'''
+mutation ($address: String!, $hash: String!, $signature: String!, $title: String, $description: String, $avatar: String, $geoloc: GeolocInput, $city: String, $socials: [SocialInput!]) {
+  updateProfile(address: $address, hash: $hash, signature: $signature, title: $title, description: $description, avatarBase64: $avatar, geoloc: $geoloc, city: $city, socials: $socials) {
+    message
+    success
+  }
+}
+''';
+
+const String deleteProfileQ = r'''
+mutation ($address: String!, $hash: String!, $signature: String!) {
+  deleteProfile(address: $address, hash: $hash, signature: $signature) {
+    message
+    success
+  }
+}
+''';
+
+const String migrateProfileQ = r'''
+mutation ($addressOld: String!, $addressNew: String!, $hash: String!, $signature: String!) {
+  migrateProfile(addressOld: $addressOld, addressNew: $addressNew, hash: $hash, signature: $signature) {
+    message
+    success
+  }
+}
+''';

lib/providers/cesium_plus.dart

@@ -78,7 +78,7 @@ class CesiumPlusProvider with ChangeNotifier {
     final hashDocHex = hashDoc.toString().toUpperCase();
 
     // Generate signature of document
-    final signature = await sub.signCsPlusDocument(hashDocHex, address);
+    final signature = await sub.signDatapod(hashDocHex, address);
 
     // Build final document
     final Map<String, dynamic> data = {

lib/providers/substrate_sdk.dart

@@ -136,7 +136,7 @@ class SubstrateSdk with ChangeNotifier {
     return res?.signature ?? '';
   }
 
-  Future<String> signCsPlusDocument(String document, String address) async {
+  Future<String> signDatapod(String document, String address) async {
     final myWallets =
         Provider.of<MyWalletsProvider>(homeContext, listen: false);
     final messageToSign = Uint8List.fromList(document.codeUnits);
@@ -232,7 +232,7 @@ class SubstrateSdk with ChangeNotifier {
     }
 
     // Get onchain storage values
-    final List<Map> balanceGlobalMulti =
+    final List<Map> accountMulti =
         (await _getStorage('system.account.multi($stringifyAddresses)') as List)
             .map((dynamic e) => e as Map<String, dynamic>)
             .toList();
@@ -253,14 +253,10 @@ class SubstrateSdk with ChangeNotifier {
         .map((dynamic e) => e as Map<String, dynamic>?)
         .toList();
 
-    final List pastReevals =
-        await _getStorage('universalDividend.pastReevals()');
-
     int nbr = 0;
     Map<String, Map<String, double>> finalBalancesList = {};
-    for (Map balanceGlobal in balanceGlobalMulti) {
-      final computedBalance =
-          await _computeBalance(idtyDataList[nbr], pastReevals, balanceGlobal);
+    for (Map account in accountMulti) {
+      final computedBalance = await _computeBalance(idtyDataList[nbr], account);
       finalBalancesList.putIfAbsent(addresses[nbr], () => computedBalance);
       nbr++;
     }
@@ -279,35 +275,33 @@ class SubstrateSdk with ChangeNotifier {
     }
 
     // Get onchain storage values
-    final Map balanceGlobal = await _getStorage('system.account("$address")');
+    final Map account = await _getStorage('system.account("$address")');
     final int? idtyIndex =
         await _getStorage('identity.identityIndexOf("$address")');
     final Map? idtyData = idtyIndex == null
         ? null
         : await _getStorage('identity.identities($idtyIndex)');
-    final List pastReevals =
-        await _getStorage('universalDividend.pastReevals()');
 
-    return _computeBalance(idtyData, pastReevals, balanceGlobal);
+    return _computeBalance(idtyData, account);
   }
 
   Future<Map<String, double>> _computeBalance(
-      Map? idtyData, List pastReevals, Map balanceGlobal) async {
+      Map? idtyData, Map account) async {
+    final List pastReevals =
+        await _getStorage('universalDividend.pastReevals()');
     // Compute amount of claimable UDs
     currentUdIndex = await getCurrentUdIndex();
     final int unclaimedUds = _computeUnclaimUds(
         idtyData?['data']?['firstEligibleUd'] ?? 0, pastReevals);
 
     // Calculate transferable and potential balance
-    final int transferableBalance =
-        (balanceGlobal['data']['free'] + unclaimedUds);
+    final int transferableBalance = (account['data']['free'] + unclaimedUds);
 
     return {
       'transferableBalance': round((transferableBalance / balanceRatio) / 100),
-      'free': round((balanceGlobal['data']['free'] / balanceRatio) / 100),
+      'free': round((account['data']['free'] / balanceRatio) / 100),
       'unclaimedUds': round((unclaimedUds / balanceRatio) / 100),
-      'reserved':
-          round((balanceGlobal['data']['reserved'] / balanceRatio) / 100),
+      'reserved': round((account['data']['reserved'] / balanceRatio) / 100),
     };
   }
 

lib/providers/v2s_datapod.dart

@@ -0,0 +1,125 @@
+import 'dart:convert';
+import 'dart:io';
+import 'package:crypto/crypto.dart';
+import 'package:flutter/material.dart';
+import 'package:gecko/globals.dart';
+import 'package:gecko/models/queries_datapod.dart';
+import 'package:gecko/providers/substrate_sdk.dart';
+import 'package:graphql_flutter/graphql_flutter.dart';
+import 'package:provider/provider.dart';
+
+class V2sDatapodProvider with ChangeNotifier {
+  Future<QueryResult> _execQuery(
+      String query, Map<String, dynamic> variables) async {
+    final httpLink = HttpLink(
+      // 'http://10.0.2.2:8080/v1/graphql',
+      'https://gdev-datapod.p2p.legal/v1/graphql',
+    );
+
+    final GraphQLClient client = GraphQLClient(
+      cache: GraphQLCache(),
+      link: httpLink,
+    );
+
+    final QueryOptions options =
+        QueryOptions(document: gql(query), variables: variables);
+
+    return await client.query(options);
+  }
+
+  Future<bool> updateProfile(
+      {required String address,
+      String? title,
+      String? description,
+      String? avatar,
+      String? city,
+      List<Map<String, String>>? socials,
+      Map<String, double>? geoloc}) async {
+    final sub = Provider.of<SubstrateSdk>(homeContext, listen: false);
+
+    final messageToSign = jsonEncode({
+      'address': address,
+      'description': description,
+      'avatarBase64': avatar,
+      'geoloc': geoloc,
+      'title': title,
+      'city': city,
+      'socials': socials
+    });
+    final hashDocBytes = utf8.encode(messageToSign);
+    final hashDoc = sha256.convert(hashDocBytes).toString().toUpperCase();
+    final signature = await sub.signDatapod(hashDoc, address);
+
+    final variables = <String, dynamic>{
+      'address': address,
+      'hash': hashDoc,
+      'signature': signature,
+      'title': title,
+      'description': description,
+      'avatar': avatar,
+      'city': city,
+      'socials': socials,
+      'geoloc': geoloc,
+    };
+    final result = await _execQuery(updateProfileQ, variables);
+    if (result.hasException) {
+      log.e(result.exception.toString());
+      return false;
+    }
+    log.d(result.data!['updateProfile']['message']);
+    return true;
+  }
+
+  Future<bool> deleteProfile({required String address}) async {
+    final sub = Provider.of<SubstrateSdk>(homeContext, listen: false);
+
+    final messageToSign = jsonEncode({'address': address});
+    final hashDocBytes = utf8.encode(messageToSign);
+    final hashDoc = sha256.convert(hashDocBytes).toString().toUpperCase();
+    final signature = await sub.signDatapod(hashDoc, address);
+
+    final variables = <String, dynamic>{
+      'address': address,
+      'hash': hashDoc,
+      'signature': signature
+    };
+    final result = await _execQuery(deleteProfileQ, variables);
+    if (result.hasException) {
+      log.e(result.exception.toString());
+      return false;
+    }
+    log.d(result.data!['deleteProfile']['message']);
+    return true;
+  }
+
+  Future<bool> migrateProfile(
+      {required String addressOld, required String addressNew}) async {
+    final sub = Provider.of<SubstrateSdk>(homeContext, listen: false);
+
+    final messageToSign =
+        jsonEncode({'addressOld': addressOld, 'addressNew': addressNew});
+    final hashDocBytes = utf8.encode(messageToSign);
+    final hashDoc = sha256.convert(hashDocBytes).toString().toUpperCase();
+    final signature = await sub.signDatapod(hashDoc, addressOld);
+
+    final variables = <String, dynamic>{
+      'addressOld': addressOld,
+      'addressNew': addressNew,
+      'hash': hashDoc,
+      'signature': signature
+    };
+    final result = await _execQuery(migrateProfileQ, variables);
+    if (result.hasException) {
+      log.e(result.exception.toString());
+      return false;
+    }
+    log.d(result.data!['migrateProfile']['message']);
+    return true;
+  }
+
+  Future<bool> setAvatar(String address, String avatarPath) async {
+    final avatarBytes = await File(avatarPath).readAsBytes();
+    final avatarString = base64Encode(avatarBytes);
+    return await updateProfile(address: address, avatar: avatarString);
+  }
+}

lib/providers/wallet_options.dart

@@ -11,6 +11,7 @@ import 'package:gecko/providers/duniter_indexer.dart';
 import 'package:gecko/providers/my_wallets.dart';
 import 'package:gecko/models/wallet_data.dart';
 import 'package:gecko/providers/substrate_sdk.dart';
+import 'package:gecko/providers/v2s_datapod.dart';
 import 'package:gecko/widgets/commons/common_elements.dart';
 import 'package:gecko/screens/myWallets/unlocking_wallet.dart';
 import 'package:gecko/screens/transaction_in_progress.dart';
@@ -109,6 +110,9 @@ class WalletOptionsProvider with ChangeNotifier {
         ],
       );
 
+      final datapod =
+          Provider.of<V2sDatapodProvider>(homeContext, listen: false);
+
       final newPath = "${imageDirectory.path}/${pickedFile.name}";
 
       if (croppedFile != null) {
@@ -117,6 +121,7 @@ class WalletOptionsProvider with ChangeNotifier {
         log.w('No image selected.');
         return '';
       }
+      datapod.setAvatar(address.text, newPath);
       return newPath;
     } else {
       log.w('No image selected.');

lib/screens/search.dart

@@ -1,7 +1,6 @@
 // ignore_for_file: use_build_context_synchronously
 
 import 'dart:async';
-
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/services.dart';
 import 'package:gecko/globals.dart';