using System;
using Microsoft.Extensions.Configuration;
using Volo.Abp.DependencyInjection;
using Win_in.Sfs.Wms.Pda.Authenticaitons;

namespace Win_in.Sfs.Wms.Pda;


/// <summary>
/// 鉴权处理
/// </summary>
public class HttpAuthorizationHandler:ISingletonDependency
{
    private readonly ITokenService _tokenService;
    private readonly IConfiguration _configuration;

    private static TokenInfo TokenInfo { get; } = new();

    /// <summary>
    /// 鉴权处理
    /// </summary>
    /// <param name="tokenService"></param>
    /// <param name="configuration"></param>
    public HttpAuthorizationHandler(ITokenService tokenService,IConfiguration configuration)
    {
        _tokenService = tokenService;
        _configuration = configuration;
    }

    /// <summary>
    /// 是否已鉴权
    /// </summary>
    /// <returns></returns>
    public bool IsLoggedIn()
    {
        if (!string.IsNullOrEmpty(TokenInfo.BaererToken?.access_token) &&
            TokenInfo.ExpireTime > DateTimeOffset.Now)
        {
            return true;
        }
        var baseUrl = _configuration["AuthServer:Authority"];
        var token = _tokenService.GetTokenAsync(baseUrl).Result;
        TokenInfo.BaererToken = token;
        TokenInfo.GetTime = DateTimeOffset.Now;

        return true;
    }

    /// <summary>
    /// 获取当前Token
    /// </summary>
    /// <returns></returns>
    public  string GetCurrentBearer()
    {
        return TokenInfo.BaererToken.access_token;
    }
}