using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http.Headers;
using System.Text;
using System.Threading.Tasks;

namespace CloudGaming.Core.AgileConfig;

/// <summary>
/// 
/// </summary>
public class BasicAuthHttpClientHandler : DelegatingHandler
{
    private readonly string _userName;
    private readonly string _password;

    /// <summary>
    /// 初始化 BasicAuthHttpClientHandler
    /// </summary>
    /// <param name="userName">用户名</param>
    /// <param name="password">密码</param>
    public BasicAuthHttpClientHandler(string userName, string password)
    {
        _userName = userName;
        _password = password;
        InnerHandler = new HttpClientHandler(); // 确保内部处理程序已分配
    }

    protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
    {
        // 设置请求的 Content-Type 为 application/json
        //request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
        //request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", _token);
        // 生成 Basic 认证头部信息
        var authValue = Convert.ToBase64String(Encoding.UTF8.GetBytes($"{_userName}:{_password}"));
        request.Headers.Authorization = new AuthenticationHeaderValue("Basic", authValue);

        return await base.SendAsync(request, cancellationToken);
    }
}