Add entry lookup util and gridify template (#1622)

* Add entry lookup util and gridify template

* Fix wrong class name in commented-out code

Author: myieye

backend/FwLite/LcmDebugger/Program.cs

@@ -11,6 +11,7 @@
 using Refit;
 using SIL.Harmony;
 using SIL.Harmony.Core;
+using Microsoft.Extensions.Logging;
 
 var builder = Host.CreateApplicationBuilder();
 //slows down import to log all sql.
@@ -45,6 +46,7 @@
 var fwDataFactory = app.Services.GetRequiredService<FwDataFactory>();
 // var miniLcmApi = fwDataFactory.GetFwDataMiniLcmApi(fwDataProject, false);
 // var entries = await miniLcmApi.GetEntries().ToArrayAsync();
-
+// var entries = miniLcmApi.GetEntries(new(Filter: new() { GridifyFilter = "LexemeForm[sbe]=ta" })).ToArrayAsync();
+// var entry = Utils.GetLexEntry(app.Services, fwDataProject, new Guid("{018d71a9-12c2-4129-be8a-35fe246afda2}"));
 
 fwDataFactory.Dispose();

backend/FwLite/LcmDebugger/Utils.cs

@@ -0,0 +1,23 @@
+using FwDataMiniLcmBridge;
+using FwDataMiniLcmBridge.LcmUtils;
+using Microsoft.Extensions.DependencyInjection;
+using SIL.LCModel;
+
+namespace LcmDebugger;
+
+public static class Utils
+{
+    public static LcmCache? LoadProject(this IServiceProvider services, FwDataProject project)
+    {
+        var projectLoader = services.GetRequiredService<IProjectLoader>();
+        var projectService = projectLoader.LoadCache(project);
+        return projectService;
+    }
+
+    public static ILexEntry GetLexEntry(this IServiceProvider services, FwDataProject project, Guid entryId)
+    {
+        var cache = LoadProject(services, project) ?? throw new InvalidOperationException("Project not found.");
+        var entryRepo = cache.ServiceLocator.GetInstance<ILexEntryRepository>() ?? throw new InvalidOperationException("Entry repository not found.");
+        return entryRepo.GetObject(entryId) ?? throw new InvalidOperationException(message: "Entry not found.");
+    }
+}