60 lines
1.9 KiB
C#
60 lines
1.9 KiB
C#
using Microsoft.Web.WebView2.Core;
|
||
using Microsoft.Web.WebView2.Wpf;
|
||
using System;
|
||
using System.IO;
|
||
using System.Threading.Tasks;
|
||
using System.Windows;
|
||
|
||
namespace ClaudeCheckerWindows;
|
||
|
||
// Invisible 1×1 window that hosts a WebView2 for authenticated API calls.
|
||
// Uses the same user data folder as LoginWindow so the session is shared.
|
||
internal sealed class WebViewFetchWindow : Window
|
||
{
|
||
private readonly WebView2 _wv = new();
|
||
|
||
public WebViewFetchWindow()
|
||
{
|
||
Width = 1;
|
||
Height = 1;
|
||
Left = -9999;
|
||
Top = -9999;
|
||
ShowInTaskbar = false;
|
||
WindowStyle = WindowStyle.None;
|
||
AllowsTransparency = true;
|
||
Opacity = 0;
|
||
Content = _wv;
|
||
}
|
||
|
||
public async Task<string?> FetchAsync(string navigateUrl, string script, int timeoutMs = 20000)
|
||
{
|
||
var env = await CoreWebView2Environment.CreateAsync(userDataFolder:
|
||
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
|
||
"ClaudeChecker", "WebView2"));
|
||
|
||
await _wv.EnsureCoreWebView2Async(env);
|
||
|
||
var tcs = new TaskCompletionSource<string?>();
|
||
|
||
EventHandler<CoreWebView2NavigationCompletedEventArgs>? handler = null;
|
||
handler = async (_, e) =>
|
||
{
|
||
_wv.CoreWebView2.NavigationCompleted -= handler;
|
||
if (!e.IsSuccess) { tcs.TrySetResult(null); return; }
|
||
try
|
||
{
|
||
var result = await _wv.CoreWebView2.ExecuteScriptAsync(script);
|
||
tcs.TrySetResult(result);
|
||
}
|
||
catch { tcs.TrySetResult(null); }
|
||
};
|
||
|
||
_wv.CoreWebView2.NavigationCompleted += handler;
|
||
_wv.CoreWebView2.Navigate(navigateUrl);
|
||
|
||
_ = Task.Delay(timeoutMs).ContinueWith(_ => tcs.TrySetResult(null));
|
||
|
||
return await tcs.Task;
|
||
}
|
||
}
|