using DS.Module.Core;
using DS.WMS.Core.WxModule.Interface;
using Microsoft.AspNetCore.DataProtection;
using Microsoft.AspNetCore.Mvc;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using NLog;
using Senparc.Weixin.MP;
using LogLevel = NLog.LogLevel;

namespace DS.WMS.WebApi.Controllers;

/// <summary>
/// 微信公众号模块
/// </summary>
[Route("api/[controller]")]
public class WebAuthController : Controller
{
    static readonly Logger Logger = LogManager.GetCurrentClassLogger();

    // //微信公众号的APPid
    // private string AppId = "wx63325af0c60e64e4";
    //
    // //微信公众号的配置的Secret
    // private string Secret = "e71ef689becd58b5e2d3ec345ba5a23e";
    //
    // //授权成功返回主页
    // private string indexUrl = "http://60.209.125.238:9998/#/pages/index/index?TenantId=1595354960864874496";
    private string Token = "gumang896";
    private readonly IWxPublicConfigService _invokeService;

    /// <summary>
    /// 构造函数
    /// </summary>
    /// <param name="invokeService"></param>
    public WebAuthController(IWxPublicConfigService invokeService)
    {
        _invokeService = invokeService;
    }

    /// 验签
    /// </summary>
    /// <param name="signature"></param>
    /// <param name="timestamp"></param>
    /// <param name="nonce"></param>
    /// <param name="echostr"></param>
    /// <returns></returns>
    [HttpGet]
    [Route("index")]
    public ActionResult Get(string signature, string timestamp, string nonce, string echostr)
    {
        // 验证成功返回echostr,否则返回空字符串
        return Content(!CheckSignature.Check(signature, timestamp, nonce, Token) ? "" : echostr);
    }
    /// <summary>
    /// 
    /// </summary>
    /// <param name="code"></param>
    /// <param name="state"></param>
    /// <param name="configId"></param>
    /// <returns></returns>
    [HttpGet]
    [Route("callback")]
    public ActionResult Post(string code, string state, string configId)
    {
        DataResult data = new DataResult();
        string ReturnUrl = String.Empty;
        Logger.Log(LogLevel.Info, "获取state成功:" + state); 
        Logger.Log(LogLevel.Info, "获取授权码成功:" + code);

        var config = _invokeService.GetWxConfig(state);

        string res = WxWebHelper.GetAccess_token(config.Appid, config.Secret, code);
        Logger.Log(LogLevel.Info, "获取Token信息:" + res);
        if (res.Contains("access_token"))
        {
            JObject token = JObject.Parse(res);

            data.Code = ResultCode.Success;
            data.Message = "授权成功！";
 
            ReturnUrl = config.IndexUrl + "&OpenId=" + token["openid"].ToString();
        }
        else
        {
            data.Code = ResultCode.Fail;
            data.Message = "授权失败！";
            Logger.Log(LogLevel.Info, "获取网页Token失败:" + res);
            ReturnUrl = config.IndexUrl;
        } 
        return Redirect(ReturnUrl);
    }
}