using System;
using System.Collections.Generic;
using System.Data;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Configuration;
using Newtonsoft.Json;
using ReportWeb.Models;
using SuperAdmin.Models.Http;
using SuperAdmin.Models.Object;
using SuperAdmin.Models.Vsa;
using SuperAdmin.Source;
using SuperCms.Extensions;

namespace SuperAdmin.Controllers
{
    public class BaseController : Controller
    {

        private static readonly log4net.ILog log = log4net.LogManager.GetLogger(typeof(Program));
        private readonly IWebHostEnvironment webHostEnvironment;

        protected IConfiguration configuration;
        protected static String VsaAppId = "";
        protected static String VsaWsUrl = "";
        public static String useVsa = "0";
        public static String PARENT_ID = "100207";
        public static String Channel = "APP";
        public static String RoleAdminSale = "admin_sale_loto";
        public static String RoleAdminCC = "admin_cc_loto";
        public static String RoleStaffSale = "staff_sale_loto";
        public static String NumberSeparated = ".";
        public static String CountryCode = "";
        public static String subDomain = "";

        public BaseController() { }
        public BaseController(IConfiguration _configuration, IWebHostEnvironment hostEnvironment)
        {
            configuration = _configuration;
            webHostEnvironment = hostEnvironment;
            CountryCode = configuration["countryCode"];
            VsaAppId = configuration["vsaAppId"];
            VsaWsUrl = configuration["vsaWsUrl"];
            useVsa = configuration["useVsa"];
            Channel = configuration["channel"];
            NumberSeparated = configuration["numberSeparated"];
            PARENT_ID = configuration["PARENT_ID"];
            subDomain = configuration["subDomain"];
            //RequestKey = configuration["requestKey"];
            //CaptchaSiteKey = configuration["recaptchaPublicKey"];
            //CaptchaSecretKey = configuration["recaptchaPrivateKey"];
            //ExpirePrize = int.Parse(configuration["expirePrize"]);
        }

        public static String validateMsisdn(String input)
        {
            if (input == null || input.Length == 0)
            {
                return "";
            }

            // check is number
            try
            {
                long.Parse(input);
            }
            catch
            {
                return "";
            }

            //
            if (input.StartsWith("0"))
            {
                input = CountryCode + input.Substring(1);
            }
            else if (!input.StartsWith(CountryCode))
            {
                input = CountryCode + input;
            }

            return input;
        }


        public Services GetServiceById(int serviceId)
        {
            List<Services> list = HttpContext.Session.GetComplexData<List<Services>>("listService");
            foreach (Services sv in list)
            {
                if (sv.id == serviceId)
                {
                    return sv;
                }
            }
            return null;
        }

        protected bool UseVsa()
        {
            if (useVsa == "0")
            {
                return false;
            }
            return true;
        }

        public static bool UsingVsa()
        {
            if (useVsa == "0")
            {
                return false;
            }
            return true;
        }

        private static Dictionary<string, ParamObj> mapParam = null;
        private Dictionary<string, ParamObj> MapParam()
        {
            if (mapParam == null)
            {
                mapParam = loadParam();
            }
            return mapParam;
        }
        private Dictionary<string, ParamObj> loadParam()
        {
            try
            {
                Dictionary<string, ParamObj> mParam = new Dictionary<string, ParamObj>();
                GetParamsReq req = new GetParamsReq();
                string result = SendPost(req, GetParameter(LumilotoUtils.WsType.Executes));
                GetParamsRes res = GetParamsRes.Parse(result);
                if (res != null && res.paramList != null)
                {
                    foreach (ParamObj param in res.paramList)
                    {
                        mParam.Add(param.code, param);
                    }
                    return mParam;
                }
                return null;
            }
            catch (Exception ex)
            {
                log.Error("Error load param: " + ex.Message, ex);
                return null;
            }
        }
        public ParamObj GetParam(string paramCode)
        {
            try
            {
                return MapParam()[paramCode];
            }
            catch { return null; }
        }

        public String GetParameter(String key)
        {
            return configuration.GetSection(key).Value;
        }

        public String GetParameter(String parentKey, String key)
        {
            var configs = configuration.GetSection(parentKey).GetChildren();
            foreach (IConfiguration config in configs)
            {
                if (config[key] != null)
                {
                    return config[key];
                }
            }
            return "";
        }

        public async Task<IActionResult> OnPostUploadAsync(List<IFormFile> files)
        {
            long size = files.Sum(f => f.Length);

            foreach (var formFile in files)
            {
                if (formFile.Length > 0)
                {
                    var filePath = Path.GetTempFileName();
                    log.Info("path " + filePath);
                    using (var stream = System.IO.File.Create(filePath))
                    {
                        await formFile.CopyToAsync(stream);
                    }
                }
            }

            // Process uploaded files
            // Don't rely on or trust the FileName property without validation.

            return Ok(new { count = files.Count, size });
        }

        public string RandomString(int size, bool lowerCase)
        {
            StringBuilder builder = new StringBuilder();
            Random random = new Random();
            char ch;
            for (int i = 0; i < size; i++)
            {
                ch = Convert.ToChar(Convert.ToInt32(Math.Floor(26 * random.NextDouble() + 65)));
                builder.Append(ch);
            }
            if (lowerCase)
                return builder.ToString().ToLower();
            return builder.ToString();
        }

        protected string convertToDateTimeServer(String date)
        {
            // date: 
            DateTime oDateFrom = DateTime.Parse(date);
            string hour = oDateFrom.Hour < 10 ? "0" + oDateFrom.Hour : oDateFrom.Hour.ToString();
            string minute = oDateFrom.Minute < 10 ? "0" + oDateFrom.Minute : oDateFrom.Minute.ToString();
            string second = oDateFrom.Second < 10 ? "0" + oDateFrom.Second : oDateFrom.Second.ToString();
            string month = oDateFrom.Month < 10 ? "0" + oDateFrom.Month : oDateFrom.Month.ToString();
            string day = oDateFrom.Day < 10 ? "0" + oDateFrom.Day : oDateFrom.Day.ToString();
            string fromCheck = day + "/" + month + "/" + oDateFrom.Year + " " + hour + ":" + minute + ":" + second;
            return fromCheck; //MM/dd/yyyy HH24:mm:ss
        }
        public String SendPost(Posting obj, String url)
        {
            return SendPost(obj, null, url);

        }
        public String SendPost(Posting obj, String serviceId, String url)
        {
            obj.serviceId = serviceId;
            obj.SV_ID = serviceId;
            obj.service_id = serviceId;
            obj.key = GetParameter("keyPost");


            var json = JsonConvert.SerializeObject(obj);
            var data = new StringContent(json, Encoding.UTF8, "application/json");

            log.Debug(url);
            log.Debug("Request: " + json);

            using (var client = new HttpClient())
            {
                var response = client.PostAsync(url, data).Result;
                if (response.IsSuccessStatusCode)
                {
                    var responseContent = response.Content;
                    // by calling .Result you are synchronously reading the result
                    string responseString = responseContent.ReadAsStringAsync().Result;
                    log.Debug("Response: " + responseString);
                    return responseString;
                }
                else
                {
                    log.Error("Response: " + response.StatusCode.ToString());
                    return response.StatusCode.ToString();
                }
            }
        }
        protected void CreateAuthToken(String account, Object userObj)
        {
            // create session authen
            // Create the random value we will use to secure the session.
            string authId = GenerateAuthId();

            // Store the value in both our Session and a Cookie.
            HttpContext.Session.SetString("AuthorizationCookieId", authId);
            string sessionValue = HttpContext.Session.GetString("AuthorizationCookieId");
            //CookieOptions option = new CookieOptions
            //{
            //    Expires = DateTime.Now.AddMinutes(1)
            //};
            //Response.Cookies.Append("Key Name", "Value", option);
            CookieOptions options = new CookieOptions()
            {
                //Path = "/",
                //HttpOnly = true,
                //Secure = false,
                //SameSite = SameSiteMode.None
                Expires = DateTime.Now.AddMinutes(60)
            };
            HttpContext.Response.Cookies.Append("AuthorizationCookie", authId, options);
            string cookieValue = HttpContext.Request.Cookies["AuthorizationCookie"];


            HttpContext.Session.SetString("account", account);
            HttpContext.Session.SetComplexData("user", userObj);
        }

        protected bool CheckAuthToken()
        {
            string cookieValue = HttpContext.Request.Cookies["AuthorizationCookie"];
            string sessionValue = HttpContext.Session.GetString("AuthorizationCookieId");

            if (cookieValue == null || sessionValue == null || cookieValue != sessionValue)
            {
                // Invalidate the session and log out the current user.
                return false;
            }
            if (sessionValue == null)
            {
                // Invalidate the session and log out the current user.
                return false;
            }

            // check vsaCheckRole
            if (useVsa == "1")
            {
                var path = HttpContext.Request.Path.Value;

                return CheckRole(path);
            }
            return true;
        }

        protected bool ClearCache()
        {
            HttpContext.Session.Clear();
            foreach (var cookieKey in HttpContext.Request.Cookies.Keys)
            {
                HttpContext.Response.Cookies.Delete(cookieKey);
            }
            return true;
        }

        private string GenerateAuthId()
        {
            using (RandomNumberGenerator rng = new RNGCryptoServiceProvider())
            {
                byte[] tokenData = new byte[32];
                rng.GetBytes(tokenData);
                return Convert.ToBase64String(tokenData);
            }
        }

        protected string UploadedFile(IFormFile image, String folder)
        {
            try
            {
                //string uploadsFolder = Path.Combine(webHostEnvironment.WebRootPath, "img");
                string uploadsFolder = GetParameter(UtilsController.Constant.PATH_OUTSIDE);
                string uniqueFileName = Guid.NewGuid().ToString() + "_" + image.FileName;
                string filePath = Path.Combine(uploadsFolder, folder, uniqueFileName);
                using (var fileStream = new FileStream(filePath, FileMode.Create))
                {
                    image.CopyTo(fileStream);
                }
                return filePath;
            }
            catch (Exception ex)
            {
                log.Error("Exception: " + ex);
                return "";
            }
        }

        protected bool CheckRole(String path)
        {
            //
            VsaValidateResult userInfo = HttpContext.Session.GetComplexData<VsaValidateResult>("userInfo");
            if (userInfo == null || userInfo.ObjectAll == null || userInfo.ObjectAll.Row == null)
            {
                log.Info("Not found user VSA");
                return false;
            }
            foreach (VsaObject obj in userInfo.ObjectAll.Row)
            {
                if (obj.OBJECTURL.ToUpper() == path.ToUpper())
                {
                    return true;
                }
            }

            log.Info("Not have privileges: " + userInfo.UserData.Row.USERNAME + ", executing path: " + path);
            return false;
        }

        public bool CheckHasRole(String role)
        {
            VsaValidateResult userInfo = HttpContext.Session.GetComplexData<VsaValidateResult>("userInfo");
            if (userInfo == null || userInfo.ObjectAll == null || userInfo.ObjectAll.Row == null)
            {
                log.Info("Not found user VSA");
                return false;
            }
            foreach (VsaRole obj in userInfo.Roles.Row)
            {
                if (obj.ROLENAME.ToUpper() == role.ToUpper())
                {
                    return true;
                }
            }

            log.Info("Not have privileges: " + userInfo.UserData.Row.USERNAME + ", executing role: " + role);
            return false;
        }

        public static String FormatNumber(float number)
        {
            var nfi = (NumberFormatInfo)CultureInfo.InvariantCulture.NumberFormat.Clone();
            nfi.NumberGroupSeparator = NumberSeparated;
            return number.ToString("#,0", nfi);
        }
        public static String FormatNumber(String number)
        {
            var nfi = (NumberFormatInfo)CultureInfo.InvariantCulture.NumberFormat.Clone();
            nfi.NumberGroupSeparator = NumberSeparated;
            return float.Parse(number).ToString("#,0", nfi);
        }

        protected VsaValidateResult GetUserInfo()
        {
            VsaValidateResult userInfo = HttpContext.Session.GetComplexData<VsaValidateResult>("userInfo");
            return userInfo;
        }
    }
}