using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using MySystem.Models;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Options;
using Microsoft.Extensions.Logging;
using Library;
using LitJson;

// For more information on enabling MVC for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860

namespace MySystem.Areas.Web.Controllers
{
    [Area("Web")]
    [Route("Web/[controller]/[action]")]
    public class PageController : Admin.Controllers.BaseController
    {
        public PageController(IHttpContextAccessor accessor, ILogger<Admin.Controllers.BaseController> logger, IOptions<Setting> setting) : base(accessor, logger, setting)
        {
        }


        /// <summary>
        /// 页面入口
        /// </summary>
        /// <param name="Url"></param>
        /// <returns></returns>
        // [Route("/")]
        [Route("/p")]
        [Route("/p/{Url:minlength(5)}")]
        public IActionResult Index(string Url = "index", string Id = "")
        {
            if (Url.StartsWith("http"))
            {
                return Redirect(Url);
            }
            string openid = function.GetCookieNoDES(_accessor.HttpContext, "openid");
            string Kind = "consumer";
            if(Id == "creater")
            {
                Kind = "creater";
            }
            else if(Id == "merchant")
            {
                Kind = "creater";
            }
            // if (string.IsNullOrEmpty(openid) && !NoAuthUrls().Contains(Url))
            // {
            //     string url = "/p/auth/" + Url;
            //     if (!string.IsNullOrEmpty(Id))
            //     {
            //         url += "?Id=" + Id;
            //     }
            //     return Redirect(url);
            // }
            // Users user = db.Users.FirstOrDefault(m => m.OpenId == openid) ?? new Users();
            // Users user = db.Users.FirstOrDefault(m => m.OpenId == "1234567890");
            // if (user == null)
            // {
            //     user = db.Users.Add(new Users()
            //     {
            //         CreateDate = DateTime.Now,
            //         UpdateDate = DateTime.Now,
            //         NickName = "我勒个去",
            //         Sex = 1,
            //         HeadPhoto = "",
            //         Areas = "sichuan,chengdu",
            //         OpenId = "1234567890",
            //     }).Entity;
            //     db.SaveChanges();
            // }
            // function.WriteCookie(_accessor.HttpContext, "openid", "1234567890");

            AppResultJson result = (AppResultJson)new Api.Controllers.PageUpdateInfoController(_accessor, _logger, _setting).CheckDo("{\"Url\":\"" + Url.Replace("_", "#") + "\",\"Kind\":\"" + Kind + "\",\"apptype\":\"web\",\"version\":\"1.00\"}").Value;
            Dictionary<string, string> Obj = result.Data as Dictionary<string, string>;
            string ModuleContent = Obj["ModuleContent"];
            // string Token = function.MD532(Guid.NewGuid().ToString());
            // string pretoken = function.GetCookie(_accessor.HttpContext, "Token");
            // function.WriteCookie(_accessor.HttpContext, "Token", Token);
            // function.WriteCookieNoDES(_accessor.HttpContext, "isWeb", "1");
            // ModuleContent = ModuleContent.Replace("getCookieInfo('Token')", "'" + Token + "'");
            // if (ModuleContent.Contains("${PictureCodeTag}"))
            // {
            //     string Tag = function.MD5_16(Guid.NewGuid().ToString());
            //     function.WriteCookie(_accessor.HttpContext, "Tag", Tag);
            //     ModuleContent = ModuleContent.Replace("${PictureCodeTag}", Tag);
            // }
            if (Url == "user-maker-policy" && !string.IsNullOrEmpty(Id))
            {
                ModuleContent = ModuleContent.Replace("getCookieInfo('pageId')", Id);
            }
            if (Url.StartsWith("user-inviteregist") && !string.IsNullOrEmpty(Id))
            {
                ModuleContent = ModuleContent.Replace("getCookieInfo('Id')", Id);
            }
            ViewBag.ModuleContent = ModuleContent;
            return View();
        }

        /// <summary>
        /// 授权入口
        /// </summary>
        /// <param name="EnName"></param>
        /// <returns></returns>
        [Route("/p/auth/{EnName:minlength(5)}")]
        public IActionResult Auth(string EnName = "index", string Id = "")
        {
            string authurl = "p/auth/" + EnName;
            if (!string.IsNullOrEmpty(Id))
            {
                authurl += "?Id=" + Id;
            }
            string url = "/p/" + EnName;
            if (!string.IsNullOrEmpty(Id))
            {
                url += "?Id=" + Id;
            }
            string check_openid = function.GetCookieNoDES(_accessor.HttpContext, "openid");
            if (string.IsNullOrEmpty(check_openid))
            {
                // PublicAccountSet set = db.PublicAccountSet.FirstOrDefault() ?? new PublicAccountSet();
                PublicAccountSet set = new PublicAccountSet()
                {
                    WeChatAppId = "wx8e980f3614b8ee6d",
                    WeChatAppSecret = "8ca8ccaaa8d27b30efcc775eb47c3b95",
                };
                if (string.IsNullOrEmpty(_accessor.HttpContext.Request.Query["code"]))
                {
                    return Redirect("https://open.weixin.qq.com/connect/oauth2/authorize?appid=" + set.WeChatAppId + "&redirect_uri=" + HttpUtility.UrlEncode(Host + authurl) + "&response_type=code&scope=snsapi_base&state=STATE#wechat_redirect");
                }
                else
                {
                    string code = _accessor.HttpContext.Request.Query["code"];
                    string result = function.PostWebRequest("https://api.weixin.qq.com/sns/oauth2/access_token?appid=" + set.WeChatAppId + "&secret=" + set.WeChatAppSecret + "&code=" + code + "&grant_type=authorization_code", "");
                    function.WriteLog(result, "微信授权返回日志");
                    if (result.IndexOf("openid") > -1)
                    {
                        JsonData json = JsonMapper.ToObject(result);
                        string openid = json["openid"].ToString();
                        string access_token = json["access_token"].ToString();
                        function.WriteCookieNoDES(_accessor.HttpContext, "openid", openid);
                        return Redirect(url);
                    }
                }
            }
            return View();
        }

        [Route("/p/auth2/{EnName:minlength(5)}")]
        public IActionResult Auth2(string EnName = "index", string Id = "")
        {
            string authurl = "p/auth2/" + EnName;
            if (!string.IsNullOrEmpty(Id))
            {
                authurl += "?Id=" + Id;
            }
            string url = "/p/" + EnName;
            if (!string.IsNullOrEmpty(Id))
            {
                url += "?Id=" + Id;
            }
            string check_openid = function.GetCookieNoDES(_accessor.HttpContext, "openid");
            if (string.IsNullOrEmpty(check_openid))
            {
                PublicAccountSet set = db.PublicAccountSet.FirstOrDefault() ?? new PublicAccountSet();
                // PublicAccountSet set = new PublicAccountSet()
                // {
                //     WeChatAppId = "wx8e980f3614b8ee6d",
                //     WeChatAppSecret = "8ca8ccaaa8d27b30efcc775eb47c3b95",
                // };
                if (string.IsNullOrEmpty(_accessor.HttpContext.Request.Query["code"]))
                {
                    return Redirect("https://open.weixin.qq.com/connect/oauth2/authorize?appid=" + set.WeChatAppId + "&redirect_uri=" + HttpUtility.UrlEncode(Host + authurl) + "&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect");
                }
                else
                {
                    string code = _accessor.HttpContext.Request.Query["code"];
                    string result = function.PostWebRequest("https://api.weixin.qq.com/sns/oauth2/access_token?appid=" + set.WeChatAppId + "&secret=" + set.WeChatAppSecret + "&code=" + code + "&grant_type=authorization_code", "");
                    function.WriteLog(result, "微信授权返回日志");
                    if (result.IndexOf("openid") > -1)
                    {
                        JsonData json = JsonMapper.ToObject(result);
                        string openid = json["openid"].ToString();
                        string access_token = json["access_token"].ToString();
                        string userStr = function.GetWebRequest("https://api.weixin.qq.com/sns/userinfo?access_token=" + access_token + "&openid=" + openid);
                        function.WriteLog(userStr, "微信授权返回日志");
                        JsonData userJson = JsonMapper.ToObject(userStr);
                        string nickname = userJson["nickname"].ToString(); //昵称
                        string headimgurl = userJson["headimgurl"].ToString(); //头像字
                        // function.WriteCookieNoDES(_accessor.HttpContext, "openid", openid);
                        function.WriteCookieNoDES(_accessor.HttpContext, "NickName", nickname);
                        function.WriteCookieNoDES(_accessor.HttpContext, "HeadPhoto", headimgurl);
                        return Redirect(url);
                    }
                }
            }
            else
            {
                return Redirect(url);
            }
            return View();
        }

        public string clear()
        {
            function.WriteCookieNoDES(_accessor.HttpContext, "openid", "");
            return "清除完毕！！！！";
        }

        public string filterEmoji(string str)
        {
            string origin = str;
            try
            {
                //关键代码
                foreach (var a in str)
                {
                    byte[] bts = System.Text.Encoding.UTF32.GetBytes(a.ToString());
                    if (bts[0].ToString() == "253" && bts[1].ToString() == "255")
                    {
                        str = str.Replace(a.ToString(), "");
                    }
                }
            }
            catch
            {
                str = origin;
            }
            return str;
        }

        //排除微信授权的页面

        public string[] NoAuthUrls()
        { 
            string content = function.ReadInstance("/doc/NoAuthUrls.txt");
            if (!string.IsNullOrEmpty(content))
            {
                return content.Split(',');
            }
            return new string[] { };
        }
    }
}