internal BrowserCommandResult ClickCommand()

in Microsoft.Dynamics365.UIAutomation.Api.UCI/WebClient.cs [1255:1342]
70 lines of code
10 McCabe index (conditional complexity)

        internal BrowserCommandResult<bool> ClickCommand(string name, string subname = null, string subSecondName = null, int thinkTime = Constants.DefaultThinkTime)
        {
            return Execute(GetOptions($"Click Command"), driver =>
            {
                // Find the button in the CommandBar
                IWebElement ribbon;
                // Checking if any dialog is active
                if (driver.HasElement(By.XPath(string.Format(AppElements.Xpath[AppReference.Dialogs.DialogContext]))))
                {
                    var dialogContainer = driver.FindElement(By.XPath(string.Format(AppElements.Xpath[AppReference.Dialogs.DialogContext])));
                    ribbon = dialogContainer.WaitUntilAvailable(By.XPath(string.Format(AppElements.Xpath[AppReference.CommandBar.Container])));
                }
                else
                {
                    ribbon = driver.WaitUntilAvailable(By.XPath(AppElements.Xpath[AppReference.CommandBar.Container]));
                }
                

                if (ribbon == null)
                {
                    ribbon = driver.WaitUntilAvailable(By.XPath(AppElements.Xpath[AppReference.CommandBar.ContainerGrid]),
                        TimeSpan.FromSeconds(5),
                        "Unable to find the ribbon.");
                }
                
                //Is the button in the ribbon?
                if (ribbon.TryFindElement(By.XPath(AppElements.Xpath[AppReference.Entity.SubGridCommandLabel].Replace("[NAME]", name)), out var command))
                {
                    command.Click(true);
                    driver.WaitForTransaction();
                }
                else
                {
                    //Is the button in More Commands?
                    if (ribbon.TryFindElement(By.XPath(AppElements.Xpath[AppReference.Entity.SubGridCommandLabel].Replace("[NAME]", "More Commands")), out var moreCommands))
                    {
                        // Click More Commands
                        moreCommands.Click(true);
                        driver.WaitForTransaction();

                        //Click the button
                        if (ribbon.TryFindElement(By.XPath(AppElements.Xpath[AppReference.Entity.SubGridOverflowButton].Replace("[NAME]", name)), out var overflowCommand))
                        {
                            overflowCommand.Click(true);
                            driver.WaitForTransaction();
                        }
                        else
                            throw new InvalidOperationException($"No command with the name '{name}' exists inside of Commandbar.");
                    }
                    else
                        throw new InvalidOperationException($"No command with the name '{name}' exists inside of Commandbar.");
                }

                if (!string.IsNullOrEmpty(subname))
                {
                    var submenu = driver.WaitUntilAvailable(By.XPath(AppElements.Xpath[AppReference.CommandBar.MoreCommandsMenu]));

                    submenu.TryFindElement(By.XPath(AppElements.Xpath[AppReference.Entity.SubGridOverflowButton].Replace("[NAME]", subname)), out var subbutton);

                    if (subbutton != null)
                    {
                        subbutton.Click(true);
                    }
                    else
                        throw new InvalidOperationException($"No sub command with the name '{subname}' exists inside of Commandbar.");

                    if (!string.IsNullOrEmpty(subSecondName))
                    {
                        var subSecondmenu = driver.WaitUntilAvailable(By.XPath(AppElements.Xpath[AppReference.CommandBar.MoreCommandsMenu]));

                        subSecondmenu.TryFindElement(
                            By.XPath(AppElements.Xpath[AppReference.Entity.SubGridOverflowButton]
                                .Replace("[NAME]", subSecondName)), out var subSecondbutton);

                        if (subSecondbutton != null)
                        {
                            subSecondbutton.Click(true);
                        }
                        else
                            throw new InvalidOperationException($"No sub command with the name '{subSecondName}' exists inside of Commandbar.");
                    }
                }

                driver.WaitForTransaction();

                return true;
            });
        }