using CoreCms.Net.Caching.AccressToken;
using CoreCms.Net.WeChat.Service.Options;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Options;

namespace CoreCms.Net.Web.WebApi.Controllers
{
    /// <summary>
    /// 微信公众号通用接口
    /// </summary>
    [Route("api/[controller]/[action]")]
    [ApiController]
    public class WeChatOffiaccountController : Controller
    {
        private readonly WeChatOptions _weChatOptions;

        /// <summary>
        /// 构造函数
        /// </summary>
        /// <param name="weChatOptions"></param>
        public WeChatOffiaccountController(IOptions<WeChatOptions> weChatOptions)
        {
            _weChatOptions = weChatOptions.Value;
        }


        /// <summary>
        /// JS-SDK使用权限签名算法
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        [Authorize]
        public IActionResult GetWeChatConfig()
        {
            //获取全局缓存的jsapi_ticket
            var jsApiTicket = WeChatCacheAccessTokenHelper.GetWeChatJsApiTicket();
            var nonceStr = CoreCms.Net.Utility.Helper.CommonHelper.GetSerialNumber();
            var timestamp = CoreCms.Net.Utility.Helper.CommonHelper.GetTimeStampByTotalSeconds().ToString();
            var url = Request.GetTypedHeaders().Referer;
            //获取前面
            var signatureStr = "jsapi_ticket=" + jsApiTicket + "&noncestr=" + nonceStr + "&timestamp=" + timestamp + "&url=" + url;
            var signature = CoreCms.Net.Utility.Helper.CommonHelper.Sha1Signature(signatureStr);

            return Json(new
            {
                jsApiTicket,
                appId = _weChatOptions.WeiXinAppId,
                timestamp,
                nonceStr,
                signature,
                url
            });
        }


    }
}