Move pageable helper back to autorest.csharp

src/assets/Generator.Shared/GeneratorPageableHelpers.cs

@@ -0,0 +1,62 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#nullable enable
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Text.Json;
+using System.Threading;
+using Azure;
+using Azure.Core;
+using Azure.Core.Pipeline;
+
+namespace Autorest.CSharp.Core
+{
+    internal static class GeneratorPageableHelpers
+    {
+        private static readonly byte[] DefaultItemPropertyName = Encoding.UTF8.GetBytes("value");
+        private static readonly byte[] DefaultNextLinkPropertyName = Encoding.UTF8.GetBytes("nextLink");
+
+        public static AsyncPageable<T> CreateAsyncPageable<T>(Func<int?, HttpMessage>? createFirstPageRequest, Func<int?, string, HttpMessage>? createNextPageRequest, Func<Response, (List<T>? Values, string? NextLink)> responseParser, ClientDiagnostics clientDiagnostics, HttpPipeline pipeline, string scopeName, RequestContext? requestContext = null) where T : notnull
+        {
+            return new PageableHelpers.AsyncPageableWrapper<T>(new PageableHelpers.PageableImplementation<T>(createFirstPageRequest, createNextPageRequest, responseParser, pipeline, clientDiagnostics, scopeName, null, requestContext));
+        }
+
+        public static AsyncPageable<T> CreateAsyncPageable<T>(Func<int?, HttpMessage>? createFirstPageRequest, Func<int?, string, HttpMessage>? createNextPageRequest, Func<JsonElement, T> valueFactory, ClientDiagnostics clientDiagnostics, HttpPipeline pipeline, string scopeName, string? itemPropertyName, string? nextLinkPropertyName, CancellationToken cancellationToken) where T : notnull
+        {
+            return new PageableHelpers.AsyncPageableWrapper<T>(new PageableHelpers.PageableImplementation<T>(null, createFirstPageRequest, createNextPageRequest, valueFactory, pipeline, clientDiagnostics, scopeName, itemPropertyName, nextLinkPropertyName, null, cancellationToken, null));
+        }
+
+        public static AsyncPageable<T> CreateAsyncPageable<T>(Func<int?, HttpMessage>? createFirstPageRequest, Func<int?, string, HttpMessage>? createNextPageRequest, Func<JsonElement, T> valueFactory, ClientDiagnostics clientDiagnostics, HttpPipeline pipeline, string scopeName, string? itemPropertyName, string? nextLinkPropertyName, RequestContext? requestContext = null) where T : notnull
+        {
+            return new PageableHelpers.AsyncPageableWrapper<T>(new PageableHelpers.PageableImplementation<T>(null, createFirstPageRequest, createNextPageRequest, valueFactory, pipeline, clientDiagnostics, scopeName, itemPropertyName, nextLinkPropertyName, null, requestContext?.CancellationToken, requestContext?.ErrorOptions));
+        }
+
+        public static AsyncPageable<T> CreateAsyncPageable<T>(Response initialResponse, Func<int?, string, HttpMessage>? createNextPageRequest, Func<JsonElement, T> valueFactory, ClientDiagnostics clientDiagnostics, HttpPipeline pipeline, string scopeName, string? itemPropertyName, string? nextLinkPropertyName, CancellationToken cancellationToken) where T : notnull
+        {
+            return new PageableHelpers.AsyncPageableWrapper<T>(new PageableHelpers.PageableImplementation<T>(initialResponse, null, createNextPageRequest, valueFactory, pipeline, clientDiagnostics, scopeName, itemPropertyName, nextLinkPropertyName, null, cancellationToken, null));
+        }
+
+        public static Pageable<T> CreatePageable<T>(Func<int?, HttpMessage>? createFirstPageRequest, Func<int?, string, HttpMessage>? createNextPageRequest, Func<Response, (List<T>? Values, string? NextLink)> responseParser, ClientDiagnostics clientDiagnostics, HttpPipeline pipeline, string scopeName, RequestContext? requestContext = null) where T : notnull
+        {
+            return new PageableHelpers.PageableWrapper<T>(new PageableHelpers.PageableImplementation<T>(createFirstPageRequest, createNextPageRequest, responseParser, pipeline, clientDiagnostics, scopeName, null, requestContext));
+        }
+
+        public static Pageable<T> CreatePageable<T>(Func<int?, HttpMessage>? createFirstPageRequest, Func<int?, string, HttpMessage>? createNextPageRequest, Func<JsonElement, T> valueFactory, ClientDiagnostics clientDiagnostics, HttpPipeline pipeline, string scopeName, string? itemPropertyName, string? nextLinkPropertyName, CancellationToken cancellationToken) where T : notnull
+        {
+            return new PageableHelpers.PageableWrapper<T>(new PageableHelpers.PageableImplementation<T>(null, createFirstPageRequest, createNextPageRequest, valueFactory, pipeline, clientDiagnostics, scopeName, itemPropertyName, nextLinkPropertyName, null, cancellationToken, null));
+        }
+
+        public static Pageable<T> CreatePageable<T>(Func<int?, HttpMessage>? createFirstPageRequest, Func<int?, string, HttpMessage>? createNextPageRequest, Func<JsonElement, T> valueFactory, ClientDiagnostics clientDiagnostics, HttpPipeline pipeline, string scopeName, string? itemPropertyName, string? nextLinkPropertyName, RequestContext? requestContext = null) where T : notnull
+        {
+            return new PageableHelpers.PageableWrapper<T>(new PageableHelpers.PageableImplementation<T>(null, createFirstPageRequest, createNextPageRequest, valueFactory, pipeline, clientDiagnostics, scopeName, itemPropertyName, nextLinkPropertyName, null, requestContext?.CancellationToken, requestContext?.ErrorOptions));
+        }
+
+        public static Pageable<T> CreatePageable<T>(Response initialResponse, Func<int?, string, HttpMessage>? createNextPageRequest, Func<JsonElement, T> valueFactory, ClientDiagnostics clientDiagnostics, HttpPipeline pipeline, string scopeName, string? itemPropertyName, string? nextLinkPropertyName, CancellationToken cancellationToken) where T : notnull
+        {
+            return new PageableHelpers.PageableWrapper<T>(new PageableHelpers.PageableImplementation<T>(initialResponse, null, createNextPageRequest, valueFactory, pipeline, clientDiagnostics, scopeName, itemPropertyName, nextLinkPropertyName, null, cancellationToken, null));
+        }
+    }
+}