using System;
using Microsoft.MixedReality.WebView;
using TMPro;
using UnityEngine;

namespace WebViewStream
{
    public class WebViewBrowser : MonoBehaviour
    {
        [SerializeField]
        private TMP_InputField URLField;

        private void Start()
        {
            var webViewComponent = gameObject.GetComponent<WebView>();
            webViewComponent.GetWebViewWhenReady(
                (IWebView webView) =>
                {
                    URLField.onSubmit.AddListener((text) => LoadUrl(webView));

                    webView.Navigated += OnNavigated;

                    if (webView.Page != null)
                    {
                        URLField.text = webView.Page.AbsoluteUri;
                    }
                }
            );
        }

        private void OnNavigated(string path)
        {
            URLField.text = path;
        }

        private void LoadUrl(IWebView webView)
        {
            if (Uri.TryCreate(URLField.text, UriKind.Absolute, out Uri uriResult))
            {
                webView.Load(uriResult);
            }
            else
            {
                Debug.LogWarning("Invalid URL entered.");
            }
        }
    }
}