BotSharp/src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.ClickButton.cs

using BotSharp.Plugin.WebDriver.Services;

namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;

public partial class PlaywrightWebDriver
{
    public async Task ClickElement(Agent agent, BrowsingContextIn context, string messageId)
    {
        // Retrieve the page raw html and infer the element path
        var body = await _instance.Page.QuerySelectorAsync("body");

        var str = new List<string>();
        /*var anchors = await body.QuerySelectorAllAsync("a");
        foreach (var a in anchors)
        {
            var text = await a.TextContentAsync();
            str.Add($"<a>{(string.IsNullOrEmpty(text) ? "EMPTY" : text)}</a>");
        }*/

        var buttons = await body.QuerySelectorAllAsync("button");
        foreach (var btn in buttons)
        {
            var text = await btn.TextContentAsync();
            var name = await btn.GetAttributeAsync("name");
            var id = await btn.GetAttributeAsync("id");
            str.Add($"<button name='{name}' id='{id}'>{text}</button>");
        }

        var driverService = _services.GetRequiredService<WebDriverService>();
        var htmlElementContextOut = await driverService.LocateElement(agent, string.Join("", str), context.ElementName, messageId);

        var tags = await _instance.Page.QuerySelectorAllAsync(htmlElementContextOut.TagName);
        var button = tags[htmlElementContextOut.Index];
        if (button.AsElement() == null)
        {
            throw new Exception($"Can't find web element {context.ElementName}");
        }
        await button.ClickAsync();
    }
}