Fixing a few issues (#667)

* Add a button to show the project info as json

* add correct currency symbol

* Add the total available and invested in the shell window

* load the balance from database on start and fix amount length

* order projects by most recent

* fix the payment flow when investing to consider the penalty threshold and use default password when creating a wallet

Author: dangershony

src/Angor/Avalonia/Angor.Sdk/Funding/Investor/Domain/InvestmentRecord.cs

@@ -14,4 +14,9 @@ public class InvestmentRecord
     public string? RecoveryTransactionId { get; set; }
     public string? RecoveryReleaseTransactionId { get; set; }
     public string? EndOfProjectTransactionId { get; set; }
+    
+    /// <summary>
+    /// The amount invested in satoshis. Stored at publish time so we can sum totals without hitting the indexer.
+    /// </summary>
+    public long InvestedAmountSats { get; set; }
 }

src/Angor/Avalonia/Angor.Sdk/Funding/Investor/Domain/PortfolioService.cs

@@ -19,17 +19,17 @@ public class PortfolioService(
 {
     public async Task<Result<InvestmentRecords>> GetByWalletId(string walletId)
     {
-        // We need to pronmpt user permission to access wallet sensitive data
+        // Try to get from local document collection first (no password needed)
+        var localDoc = await documentCollection.FindByIdAsync(walletId);
+        if (localDoc is { IsSuccess: true, Value: not null })
+            return Result.Success(new InvestmentRecords(){ProjectIdentifiers = localDoc.Value.Investments});
+
+        // Local not found — need wallet sensitive data to fetch from relay
         var sensiveDataResult = await seedwordsProvider.GetSensitiveData(walletId);
         if (sensiveDataResult.IsFailure)
         {
             return Result.Failure<InvestmentRecords>(sensiveDataResult.Error);
         }
-        
-        // Try to get from local document collection first
-        var localDoc = await documentCollection.FindByIdAsync(walletId);
-        if (localDoc is { IsSuccess: true, Value: not null })
-            return Result.Success(new InvestmentRecords(){ProjectIdentifiers = localDoc.Value.Investments});
 
         var words = sensiveDataResult.Value.ToWalletWords();
         var storageAccountKey = derivationOperations.DeriveNostrStoragePubKeyHex(words);

src/Angor/Avalonia/Angor.Sdk/Funding/Investor/IInvestmentAppService.cs

@@ -43,4 +43,9 @@ public interface IInvestmentAppService
     /// Monitors a Boltz swap until funds arrive on-chain.
     /// </summary>
     Task<Result<MonitorLightningSwap.MonitorLightningSwapResponse>> MonitorLightningSwap(MonitorLightningSwap.MonitorLightningSwapRequest request);
+
+    /// <summary>
+    /// Gets the total invested amount (in sats) for a wallet by summing locally stored InvestmentRecord amounts.
+    /// </summary>
+    Task<Result<GetTotalInvested.GetTotalInvestedResponse>> GetTotalInvested(GetTotalInvested.GetTotalInvestedRequest request);
 }

src/Angor/Avalonia/Angor.Sdk/Funding/Investor/InvestmentAppService.cs

@@ -64,5 +64,8 @@ public class InvestmentAppService(IMediator mediator) : IInvestmentAppService
     public Task<Result<MonitorLightningSwap.MonitorLightningSwapResponse>> MonitorLightningSwap(MonitorLightningSwap.MonitorLightningSwapRequest request)
         => mediator.Send(request);
 
+    public Task<Result<GetTotalInvested.GetTotalInvestedResponse>> GetTotalInvested(GetTotalInvested.GetTotalInvestedRequest request)
+        => mediator.Send(request);
+
     #endregion
 }

src/Angor/Avalonia/Angor.Sdk/Funding/Investor/Operations/BuildInvestmentDraft.cs

@@ -151,6 +151,7 @@ public async Task<Result<BuildInvestmentDraftResponse>> Handle(BuildInvestmentDr
                     TransactionFee = new Amount(minerFee + angorFee),
                     MinerFee = new Amount(minerFee),
                     AngorFee = new Amount(angorFee),
+                    InvestedAmount = transactionRequest.Amount,
                     SignedTxHex = signedTxHex,
                     TransactionId = trxId,
                 }));

src/Angor/Avalonia/Angor.Sdk/Funding/Investor/Operations/GetTotalInvested.cs

@@ -0,0 +1,38 @@
+using Angor.Sdk.Common;
+using Angor.Sdk.Funding.Investor.Domain;
+using Angor.Data.Documents.Interfaces;
+using CSharpFunctionalExtensions;
+using MediatR;
+
+namespace Angor.Sdk.Funding.Investor.Operations;
+
+public static class GetTotalInvested
+{
+    public record GetTotalInvestedRequest(WalletId WalletId) : IRequest<Result<GetTotalInvestedResponse>>;
+
+    public record GetTotalInvestedResponse(long TotalInvestedSats);
+
+    /// <summary>
+    /// Reads investment records directly from local storage (no password required).
+    /// Only returns data that has already been cached locally.
+    /// </summary>
+    public class GetTotalInvestedHandler(IGenericDocumentCollection<InvestmentRecordsDocument> documentCollection)
+        : IRequestHandler<GetTotalInvestedRequest, Result<GetTotalInvestedResponse>>
+    {
+        public async Task<Result<GetTotalInvestedResponse>> Handle(GetTotalInvestedRequest request, CancellationToken cancellationToken)
+        {
+            var localDoc = await documentCollection.FindByIdAsync(request.WalletId.Value);
+
+            if (localDoc.IsFailure || localDoc.Value is null)
+                return Result.Success(new GetTotalInvestedResponse(0));
+
+            var investments = localDoc.Value.Investments;
+            if (investments == null || !investments.Any())
+                return Result.Success(new GetTotalInvestedResponse(0));
+
+            var totalSats = investments.Sum(r => r.InvestedAmountSats);
+
+            return Result.Success(new GetTotalInvestedResponse(totalSats));
+        }
+    }
+}

src/Angor/Avalonia/Angor.Sdk/Funding/Investor/Operations/PublishAndStoreInvestorTransaction.cs

@@ -86,6 +86,7 @@ private async Task<Result> UpdateInvestmentRecordWithTransaction(
                         investment.InvestmentTransactionHash = draft.TransactionId;
                         investment.InvestmentTransactionHex = draft.SignedTxHex;
                         investment.InvestorPubKey = investmentDraft.InvestorKey;
+                        investment.InvestedAmountSats = investmentDraft.InvestedAmount.Sats;
                     }
                     else 
                     {
@@ -98,7 +99,8 @@ private async Task<Result> UpdateInvestmentRecordWithTransaction(
                             ProjectIdentifier = projectId,
                             UnfundedReleaseAddress = null, // No penalty path for direct investments
                             RequestEventId = null, // No founder approval request for investments below threshold
-                            RequestEventTime = null
+                            RequestEventTime = null,
+                            InvestedAmountSats = investmentDraft.InvestedAmount.Sats,
                         };
                     }
                     break;

src/Angor/Avalonia/Angor.Sdk/Funding/Projects/Operations/LatestProjects.cs

@@ -18,7 +18,7 @@ public async Task<Result<LatestProjectsResponse>> Handle(LatestProjectsRequest r
         {
             // var projects = await projectService.LatestAsync();
             var projects = await projectService.LatestFromNostrAsync();
-            return projects.Map(sequence => new LatestProjectsResponse(sequence.Select(project => project.ToDto())));
+            return projects.Map(sequence => new LatestProjectsResponse(sequence.OrderByDescending(p => p.StartingDate).Select(project => project.ToDto())));
         }
     }
 }

src/Angor/Avalonia/Angor.Sdk/Funding/Services/DocumentProjectService.cs

@@ -112,7 +112,7 @@ public async Task<Result<IEnumerable<Project>>> GetAllAsync(params ProjectId[] i
 
             var insertResult = await collection.InsertAsync(project => project.Id.Value, response.ToArray()); //TODO log the result?
 
-            return Result.Success(response.Concat(localLookup));
+            return Result.Success(response.Concat(localLookup).OrderByDescending(p => p.StartingDate).AsEnumerable());
         }
         catch (Exception ex)
         {

src/Angor/Avalonia/Angor.Sdk/Funding/Shared/TransactionDrafts/InvestmentDraft.cs

@@ -6,4 +6,9 @@ public record InvestmentDraft(string InvestorKey) : TransactionDraft
 {
     public Amount MinerFee { get; set; } = new Amount(-1);
     public Amount AngorFee { get; set; } = new Amount(-1);
+    
+    /// <summary>
+    /// The investment amount in satoshis (excluding fees).
+    /// </summary>
+    public Amount InvestedAmount { get; set; } = new Amount(0);
 }