[dotnet] BiDi implementation

dotnet/src/webdriver/BUILD.bazel

@@ -52,6 +52,8 @@ csharp_library(
     ],
     deps = [
         framework("nuget", "NETStandard.Library"),
+        framework("nuget", "Microsoft.Bcl.AsyncInterfaces"),
+        framework("nuget", "System.Threading.Tasks.Extensions"),
         framework("nuget", "System.Memory"),
         framework("nuget", "System.Text.Json"),
     ],
@@ -111,6 +113,8 @@ csharp_library(
     ],
     deps = [
         framework("nuget", "NETStandard.Library"),
+        framework("nuget", "Microsoft.Bcl.AsyncInterfaces"),
+        framework("nuget", "System.Threading.Tasks.Extensions"),
         framework("nuget", "System.Memory"),
         framework("nuget", "System.Text.Json"),
     ],

dotnet/src/webdriver/BiDi/BiDi.cs

@@ -0,0 +1,126 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using OpenQA.Selenium.BiDi.Communication;
+using OpenQA.Selenium.BiDi.Communication.Transport;
+
+namespace OpenQA.Selenium.BiDi;
+
+public class BiDi : IAsyncDisposable
+{
+    private readonly ITransport _transport;
+    private readonly Broker _broker;
+
+    private readonly Lazy<Modules.Session.SessionModule> _sessionModule;
+    private readonly Lazy<Modules.BrowsingContext.BrowsingContextModule> _browsingContextModule;
+    private readonly Lazy<Modules.Browser.BrowserModule> _browserModule;
+    private readonly Lazy<Modules.Network.NetworkModule> _networkModule;
+    private readonly Lazy<Modules.Input.InputModule> _inputModule;
+    private readonly Lazy<Modules.Script.ScriptModule> _scriptModule;
+    private readonly Lazy<Modules.Log.LogModule> _logModule;
+    private readonly Lazy<Modules.Storage.StorageModule> _storageModule;
+
+    internal BiDi(string url)
+    {
+        var uri = new Uri(url);
+
+        _transport = new WebSocketTransport(new Uri(url));
+        _broker = new Broker(this, _transport);
+
+        _sessionModule = new Lazy<Modules.Session.SessionModule>(() => new Modules.Session.SessionModule(_broker));
+        _browsingContextModule = new Lazy<Modules.BrowsingContext.BrowsingContextModule>(() => new Modules.BrowsingContext.BrowsingContextModule(_broker));
+        _browserModule = new Lazy<Modules.Browser.BrowserModule>(() => new Modules.Browser.BrowserModule(_broker));
+        _networkModule = new Lazy<Modules.Network.NetworkModule>(() => new Modules.Network.NetworkModule(_broker));
+        _inputModule = new Lazy<Modules.Input.InputModule>(() => new Modules.Input.InputModule(_broker));
+        _scriptModule = new Lazy<Modules.Script.ScriptModule>(() => new Modules.Script.ScriptModule(_broker));
+        _logModule = new Lazy<Modules.Log.LogModule>(() => new Modules.Log.LogModule(_broker));
+        _storageModule = new Lazy<Modules.Storage.StorageModule>(() => new Modules.Storage.StorageModule(_broker));
+    }
+
+    internal Modules.Session.SessionModule SessionModule => _sessionModule.Value;
+    internal Modules.BrowsingContext.BrowsingContextModule BrowsingContext => _browsingContextModule.Value;
+    public Modules.Browser.BrowserModule Browser => _browserModule.Value;
+    public Modules.Network.NetworkModule Network => _networkModule.Value;
+    internal Modules.Input.InputModule InputModule => _inputModule.Value;
+    internal Modules.Script.ScriptModule ScriptModule => _scriptModule.Value;
+    public Modules.Log.LogModule Log => _logModule.Value;
+    public Modules.Storage.StorageModule Storage => _storageModule.Value;
+
+    public Task<Modules.Session.StatusResult> StatusAsync()
+    {
+        return SessionModule.StatusAsync();
+    }
+
+    public static async Task<BiDi> ConnectAsync(string url)
+    {
+        var bidi = new BiDi(url);
+
+        await bidi._broker.ConnectAsync(default).ConfigureAwait(false);
+
+        return bidi;
+    }
+
+    public Task<Modules.BrowsingContext.BrowsingContext> CreateBrowsingContextAsync(Modules.BrowsingContext.BrowsingContextType type, Modules.BrowsingContext.CreateOptions? options = default)
+    {
+        return BrowsingContext.CreateAsync(type, options);
+    }
+
+    public Task<IReadOnlyList<Modules.BrowsingContext.BrowsingContextInfo>> GetBrowsingContextTreeAsync(Modules.BrowsingContext.GetTreeOptions? options = default)
+    {
+        return BrowsingContext.GetTreeAsync(options);
+    }
+
+    public async Task EndAsync(Modules.Session.EndOptions? options = default)
+    {
+        await SessionModule.EndAsync(options).ConfigureAwait(false);
+
+        await _broker.DisposeAsync().ConfigureAwait(false);
+
+        _transport?.Dispose();
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        await EndAsync().ConfigureAwait(false);
+    }
+
+    public Task<Subscription> OnBrowsingContextCreatedAsync(Func<Modules.BrowsingContext.BrowsingContextInfo, Task> handler, BrowsingContextsSubscriptionOptions? options = default)
+    {
+        return BrowsingContext.OnContextCreatedAsync(handler, options);
+    }
+
+    public Task<Subscription> OnBrowsingContextCreatedAsync(Action<Modules.BrowsingContext.BrowsingContextInfo> handler, BrowsingContextsSubscriptionOptions? options = default)
+    {
+        return BrowsingContext.OnContextCreatedAsync(handler, options);
+    }
+
+    public Task<Subscription> OnBrowsingContextDestroyedAsync(Func<Modules.BrowsingContext.BrowsingContextInfo, Task> handler, BrowsingContextsSubscriptionOptions? options = default)
+    {
+        return BrowsingContext.OnContextDestroyedAsync(handler, options);
+    }
+
+    public Task<Subscription> OnBrowsingContextDestroyedAsync(Action<Modules.BrowsingContext.BrowsingContextInfo> handler, BrowsingContextsSubscriptionOptions? options = default)
+    {
+        return BrowsingContext.OnContextDestroyedAsync(handler, options);
+    }
+
+    public Task<Subscription> OnUserPromptOpenedAsync(Func<Modules.BrowsingContext.UserPromptOpenedEventArgs, Task> handler, BrowsingContextsSubscriptionOptions? options = default)
+    {
+        return BrowsingContext.OnUserPromptOpenedAsync(handler, options);
+    }
+
+    public Task<Subscription> OnUserPromptOpenedAsync(Action<Modules.BrowsingContext.UserPromptOpenedEventArgs> handler, BrowsingContextsSubscriptionOptions? options = default)
+    {
+        return BrowsingContext.OnUserPromptOpenedAsync(handler, options);
+    }
+
+    public Task<Subscription> OnUserPromptClosedAsync(Func<Modules.BrowsingContext.UserPromptClosedEventArgs, Task> handler, BrowsingContextsSubscriptionOptions? options = default)
+    {
+        return BrowsingContext.OnUserPromptClosedAsync(handler, options);
+    }
+
+    public Task<Subscription> OnUserPromptClosedAsync(Action<Modules.BrowsingContext.UserPromptClosedEventArgs> handler, BrowsingContextsSubscriptionOptions? options = default)
+    {
+        return BrowsingContext.OnUserPromptClosedAsync(handler, options);
+    }
+}

dotnet/src/webdriver/BiDi/BiDiException.cs

@@ -0,0 +1,10 @@
+using System;
+
+namespace OpenQA.Selenium.BiDi;
+
+public class BiDiException : Exception
+{
+    public BiDiException(string message) : base(message)
+    {
+    }
+}