feat: Implement the calculation of tokens amounts

hypha-dao · Sep 26, 2024 · dd3f621 · dd3f621
1 parent 095ac10
commit dd3f621
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Showing 2 changed files with 361 additions and 290 deletions.
diff --git a/lib/core/extension/proposal_details_model_extension.dart b/lib/core/extension/proposal_details_model_extension.dart
@@ -2,11 +2,15 @@ import 'package:hypha_wallet/core/network/models/proposal_details_model.dart';
 import 'package:intl/intl.dart';
 
 extension ProposalDetailsModelExtension on ProposalDetailsModel {
-  double tokenMixToPercent() => tokenMixPercentage == null ? 0 : tokenMixPercentage! * .01;
+  double tokenMixToPercent() =>
+      tokenMixPercentage == null ? 0 : tokenMixPercentage! * .01;
 
-  String formatCycleStartDate() => cycleStartDate != null ? DateFormat('EEEE, MMMM yyyy').format(cycleStartDate!) : '';
+  String formatCycleStartDate() => cycleStartDate != null
+      ? DateFormat('EEEE, MMMM yyyy').format(cycleStartDate!)
+      : '';
 
-  String cycleEndDate() => DateFormat('EEEE, MMMM yyyy').format(cycleStartDate!.add(Duration(days: cycleCount! * 7)));
+  String cycleEndDate() => DateFormat('EEEE, MMMM yyyy')
+      .format(cycleStartDate!.add(Duration(days: cycleCount! * 7)));
 
   String? tokenTitle(int index) {
     String input;
@@ -39,27 +43,42 @@ extension ProposalDetailsModelExtension on ProposalDetailsModel {
     return null;
   }
 
-  // TODO(Saif): adjust this function
   String? tokenValue(int index, bool isOneCycleRewardsShown) {
-    String input;
+    String? input;
+    String? perPeriodInput;
 
     switch (index) {
       case 0:
-        input = utilityAmount ?? utilityAmountPerPeriod!;
+        input = utilityAmount;
+        perPeriodInput = utilityAmountPerPeriod;
         break;
       case 1:
-        input = voiceAmount ?? voiceAmountPerPeriod!;
+        input = voiceAmount;
+        perPeriodInput = voiceAmountPerPeriod;
         break;
       case 2:
-        input = cashAmount ?? cashAmountPerPeriod!;
+        input = cashAmount;
+        perPeriodInput = cashAmountPerPeriod;
+
         break;
       default:
         return null;
     }
-
-    final RegExp regExp = RegExp(r'(\S+)\s');
-    final match = regExp.firstMatch(input);
-
-    return match?.group(1);
+    final RegExp regExp = RegExp(r'(\d+(\.\d+)?)');
+    if (input != null) {
+      final match = regExp.firstMatch(input);
+      if (isOneCycleRewardsShown || cycleCount == 1) return match?.group(1);
+      return (double.parse((match?.group(1))!) * cycleCount!)
+          .toStringAsFixed(3);
+    }
+    if (perPeriodInput != null) {
+      final match = regExp.firstMatch(perPeriodInput);
+      if (isOneCycleRewardsShown && cycleCount != 1) {
+        return (double.parse((match?.group(1))!) / cycleCount!)
+            .toStringAsFixed(3);
+      }
+      return match?.group(1);
+    }
+    return input;
   }
 }