Add support for indexers (#37)

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* c

* p

* ok

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src/ProxyInterfaceSourceGenerator/FileGenerators/PartialInterfacesGenerator.cs

@@ -87,14 +87,18 @@ namespace {ns}
         foreach (var property in MemberHelper.GetPublicProperties(targetClassSymbol, proxyBaseClasses))
         {
             var type = GetPropertyType(property, out var isReplaced);
-            if (isReplaced)
+
+            (string propertyType, string? propertyName, string getSet) = isReplaced ?
+                property.ToPropertyDetails(type) :
+                property.ToPropertyDetails();
+
+            if (property.IsIndexer)
             {
-                str.AppendLine($"        {property.ToPropertyText(type)}");
-            }
-            else
-            {
-                str.AppendLine($"        {property.ToPropertyText()}");
+                var methodParameters = GetMethodParameters(property.Parameters, true);
+                propertyName = $"this[{string.Join(", ", methodParameters)}]";
             }
+            
+            str.AppendLine($"        {propertyType} {propertyName} {getSet}");
             str.AppendLine();
         }
 
@@ -106,12 +110,13 @@ namespace {ns}
         var str = new StringBuilder();
         foreach (var method in MemberHelper.GetPublicMethods(targetClassSymbol, proxyBaseClasses))
         {
-            var methodParameters = new List<string>();
-            foreach (var ps in method.Parameters)
-            {
-                var type = ps.GetTypeEnum() == TypeEnum.Complex ? GetParameterType(ps, out _) : ps.Type.ToString();
-                methodParameters.Add($"{ps.GetParamsPrefix()}{ps.GetRefPrefix()}{type} {ps.GetSanitizedName()}{ps.GetDefaultValue()}");
-            }
+            var methodParameters = GetMethodParameters(method.Parameters, true);
+            //var methodParameters = new List<string>();
+            //foreach (var ps in method.Parameters)
+            //{
+            //    var type = ps.GetTypeEnum() == TypeEnum.Complex ? GetParameterType(ps, out _) : ps.Type.ToString();
+            //    methodParameters.Add($"{ps.GetParamsPrefix()}{ps.GetRefPrefix()}{type} {ps.GetSanitizedName()}{ps.GetDefaultValue()}");
+            //}
 
             var whereStatement = GetWhereStatementFromMethod(method);