// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Collections.Generic;
using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.IO;
using System.Security;
 
namespace System.Reflection.Context.Delegation
{
    internal class DelegatingAssembly : Assembly
    {
        // We cannot override ModuleResolve and Permissionset because they are critical.
        // Users will get NotImplementedException when calling these two APIs.
 
        public DelegatingAssembly(Assembly assembly)
        {
            Debug.Assert(null != assembly);
 
            UnderlyingAssembly = assembly;
        }
 
#pragma warning disable IL3003 // netstandard2.1 didn't have RequiresAssemblyFiles attributes applied on Assembly
        [RequiresAssemblyFiles("Calling 'System.Reflection.Assembly.Location' always returns an empty string for assemblies embedded in a single-file app. If the path to the app directory is needed, consider calling 'System.AppContext.BaseDirectory'", Url = "https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/il3000")]
        public override string Location
        {
            get { return UnderlyingAssembly.Location; }
        }
#pragma warning restore IL3003
 
        public override Module ManifestModule
        {
            get { return UnderlyingAssembly.ManifestModule; }
        }
 
        public override bool ReflectionOnly
        {
            get { return UnderlyingAssembly.ReflectionOnly; }
        }
 
        public Assembly UnderlyingAssembly { get; }
 
        public override object[] GetCustomAttributes(Type attributeType, bool inherit)
        {
            return UnderlyingAssembly.GetCustomAttributes(attributeType, inherit);
        }
 
        public override object[] GetCustomAttributes(bool inherit)
        {
            return UnderlyingAssembly.GetCustomAttributes(inherit);
        }
 
        public override IList<CustomAttributeData> GetCustomAttributesData()
        {
            return UnderlyingAssembly.GetCustomAttributesData();
        }
 
        public override bool IsDefined(Type attributeType, bool inherit)
        {
            return UnderlyingAssembly.IsDefined(attributeType, inherit);
        }
 
        public override string ToString()
        {
            return UnderlyingAssembly.ToString();
        }
 
        public override SecurityRuleSet SecurityRuleSet
        {
            get { return UnderlyingAssembly.SecurityRuleSet; }
        }
 
#if NET
        [Obsolete]
        [RequiresAssemblyFiles]
#endif
        public override string? CodeBase
        {
            get { return UnderlyingAssembly.CodeBase; }
        }
 
        public override object? CreateInstance(string typeName, bool ignoreCase, BindingFlags bindingAttr, Binder? binder, object[]? args, CultureInfo? culture, object[]? activationAttributes)
        {
            return UnderlyingAssembly.CreateInstance(typeName, ignoreCase, bindingAttr, binder, args, culture, activationAttributes);
        }
 
        public override MethodInfo? EntryPoint
        {
            get { return UnderlyingAssembly.EntryPoint; }
        }
 
#if NET
        [Obsolete]
        [RequiresAssemblyFiles]
#endif
        public override string EscapedCodeBase
        {
            get { return UnderlyingAssembly.EscapedCodeBase; }
        }
 
        public override string? FullName
        {
            get { return UnderlyingAssembly.FullName; }
        }
 
        public override Type[] GetExportedTypes()
        {
            return UnderlyingAssembly.GetExportedTypes();
        }
 
#pragma warning disable IL3003 // netstandard2.1 didn't have RequiresAssemblyFiles attributes applied on Assembly
        [RequiresAssemblyFiles("Calling 'System.Reflection.Assembly.GetFile(string)' will throw for assemblies embedded in a single-file app", Url = "https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/il3001")]
        public override FileStream? GetFile(string name)
        {
            return UnderlyingAssembly.GetFile(name);
        }
 
        [RequiresAssemblyFiles("Calling 'System.Reflection.Assembly.GetFiles()' will throw for assemblies embedded in a single-file app", Url = "https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/il3001")]
        public override FileStream[] GetFiles()
        {
            return UnderlyingAssembly.GetFiles();
        }
 
        [RequiresAssemblyFiles("Calling 'System.Reflection.Assembly.GetFiles(bool)' will throw for assemblies embedded in a single-file app", Url = "https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/il3001")]
        public override FileStream[] GetFiles(bool getResourceModules)
        {
            return UnderlyingAssembly.GetFiles(getResourceModules);
        }
#pragma warning restore IL3003
 
        public override Module[] GetLoadedModules(bool getResourceModules)
        {
            return UnderlyingAssembly.GetLoadedModules(getResourceModules);
        }
 
        public override ManifestResourceInfo? GetManifestResourceInfo(string resourceName)
        {
            return UnderlyingAssembly.GetManifestResourceInfo(resourceName);
        }
 
        public override string[] GetManifestResourceNames()
        {
            return UnderlyingAssembly.GetManifestResourceNames();
        }
 
        public override Stream? GetManifestResourceStream(string name)
        {
            return UnderlyingAssembly.GetManifestResourceStream(name);
        }
 
        public override Stream? GetManifestResourceStream(Type type, string name)
        {
            return UnderlyingAssembly.GetManifestResourceStream(type, name);
        }
 
        public override Module? GetModule(string name)
        {
            return UnderlyingAssembly.GetModule(name);
        }
 
        public override Module[] GetModules(bool getResourceModules)
        {
            return UnderlyingAssembly.GetModules(getResourceModules);
        }
 
        public override AssemblyName GetName()
        {
            return UnderlyingAssembly.GetName();
        }
 
        public override AssemblyName GetName(bool copiedName)
        {
            return UnderlyingAssembly.GetName(copiedName);
        }
 
        public override AssemblyName[] GetReferencedAssemblies()
        {
            return UnderlyingAssembly.GetReferencedAssemblies();
        }
 
        public override Assembly GetSatelliteAssembly(CultureInfo culture)
        {
            return UnderlyingAssembly.GetSatelliteAssembly(culture);
        }
 
        public override Assembly GetSatelliteAssembly(CultureInfo culture, Version? version)
        {
            return UnderlyingAssembly.GetSatelliteAssembly(culture, version);
        }
 
        public override Type? GetType(string name, bool throwOnError, bool ignoreCase)
        {
            return UnderlyingAssembly.GetType(name, throwOnError, ignoreCase);
        }
 
        public override Type[] GetTypes()
        {
            return UnderlyingAssembly.GetTypes();
        }
 
#if NET
        [Obsolete]
#endif
        public override bool GlobalAssemblyCache
        {
            get { return UnderlyingAssembly.GlobalAssemblyCache; }
        }
 
        public override long HostContext
        {
            get { return UnderlyingAssembly.HostContext; }
        }
 
        public override string ImageRuntimeVersion
        {
            get { return UnderlyingAssembly.ImageRuntimeVersion; }
        }
 
        public override bool IsDynamic
        {
            get { return UnderlyingAssembly.IsDynamic; }
        }
 
        public override Module LoadModule(string moduleName, byte[]? rawModule, byte[]? rawSymbolStore)
        {
            return UnderlyingAssembly.LoadModule(moduleName, rawModule, rawSymbolStore);
        }
    }
}