using NEducation.Models;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.IO;
using System.Linq;
using System.ServiceModel;
using System.Web;
using System.Web.Mvc;

namespace NEducation.Controllers
{
    public class AdminController : Controller
    {
        // GET: Admin
        //public ActionResult Index(string searchString)
        //{
        //    if (Session["user"] == null)
        //    {
        //        ViewBag.username = "Welcome!";
        //        return View("Login");
        //    }
        //    return View();
        //}

        public ActionResult Login()
        {
            ViewBag.username = "Welcome!";
            return View();
        }

        public ActionResult Logout()
        {
            Session.Clear();
            ViewBag.username = "Welcome!";
            return View("Login");
        }


        public ActionResult LoginAction(string account, string password)
        {
            String wsUser = ConfigurationManager.AppSettings["wsUser"];
            String wsPassword = ConfigurationManager.AppSettings["wsPassword"];

            NEduService.WsNEduClient wsClient = new NEduService.WsNEduClient();
            SetWsClient(ref wsClient, Session.SessionID);

            NEduService.response res = wsClient.wsLoginAdmin(wsUser, wsPassword, password, account);
            if (res.errorCode != "0")
            {
                ViewBag.errorMessage = "Wrong account or password";
                ViewBag.errorMessageCss = "inherit";
                ViewBag.username = "Welcome!";
                return View("Login");
            }
            else
            {
                Session["user"] = account;
                ViewBag.errorMessageCss = "none";
                ViewBag.username = "Welcome, " + account;
                return View("Index");
            }
        }

        //public ActionResult CourseListAdmin(string searchString, string alert, int? page)
        //{
        //    if (Session["user"] == null)
        //    {
        //        ViewBag.username = "Welcome!";
        //        return View("Login");
        //    }
        //    ViewBag.username = "Welcome, " + (Session["user"] as String);

        //    ViewBag.searchString = searchString;
        //    if (alert == null || alert.Trim().Length == 0)
        //    {
        //        ViewBag.DisplayAlert = "none";
        //    }
        //    else
        //    {
        //        ViewBag.DisplayAlert = "inherit";
        //        ViewBag.Alert = alert;
        //    }
        //    String wsUser = ConfigurationManager.AppSettings["wsUser"];
        //    String wsPassword = ConfigurationManager.AppSettings["wsPassword"];

        //    NEduService.WsNEduClient wsClient = new NEduService.WsNEduClient();
        //    SetWsClient(ref wsClient, Session.SessionID);

        //    NEduService.response res = wsClient.wsGetListEventAdmin(wsUser, wsPassword, "-1", null);

        //    ListEvents model = new ListEvents();
        //    List<EventDetail> listTemp = new List<EventDetail>();
        //    model.listEvent = new List<EventDetail>();

        //    if (res.listEvent != null && res.listEvent.Length > 0)
        //    {
        //        foreach (NEduService.eventObj eventObj in res.listEvent)
        //        {
        //            if (searchString != null)
        //            {
        //                if (eventObj.name.ToUpper().Contains(searchString.ToUpper().Trim())
        //                    || eventObj.eventContent.ToUpper().Contains(searchString.ToUpper().Trim())
        //                    || eventObj.eventContentFr.ToUpper().Contains(searchString.ToUpper().Trim())
        //                    || (eventObj.htmlContent == null || eventObj.htmlContent.ToUpper().Contains(searchString.ToUpper().Trim()))
        //                    || (eventObj.htmlContentFr == null || eventObj.htmlContentFr.ToUpper().Contains(searchString.ToUpper().Trim()))
        //                    )
        //                {
        //                    listTemp.Add(Utils.buildEventDetailFromWs(eventObj));
        //                }
        //            }
        //            else
        //            {
        //                listTemp.Add(Utils.buildEventDetailFromWs(eventObj));
        //            }
        //        }
        //    }

        //    if (listTemp.Count > 0)
        //    {
        //        int pageSize = 8;
        //        int pageNumber = (page ?? 1);

        //        listTemp = listTemp.OrderByDescending(x => x.import_time).ToList();
        //        model.listEventPaging = listTemp.ToPagedList(pageNumber, pageSize);

        //        // get list event in page only
        //        for (int i = 0; i < listTemp.Count; i++)
        //        {
        //            if (i >= pageSize * (pageNumber - 1) && i < pageSize * pageNumber)
        //            {
        //                model.listEvent.Add(listTemp[i]);
        //            }
        //        }
        //        listTemp.Clear();
        //        ViewBag.Result = Lang.FoundEvent.Replace("%count%", model.listEvent.Count + "");
        //    }
        //    else
        //    {
        //        ViewBag.Result = Lang.NoEvent;
        //    }

        //    return View("CourseListAdmin", model);
        //}

        public ActionResult CreateCourse(long? course_id)
        {
            if (Session["user"] == null)
            {
                ViewBag.username = "Welcome!";
                return View("Login");
            }
            ViewBag.username = "Welcome, " + (Session["user"] as String);
            String wsUser = ConfigurationManager.AppSettings["wsUser"];
            String wsPassword = ConfigurationManager.AppSettings["wsPassword"];

            NEduService.WsNEduClient wsClient = new NEduService.WsNEduClient();
            SetWsClient(ref wsClient, Session.SessionID);


            SelectListItem[] courseTypeItems = new SelectListItem[] {
                new SelectListItem { Text = "Vocabulary", Value = "1" },
                new SelectListItem { Text = "Grammar", Value = "2" },
                new SelectListItem { Text = "Listening", Value = "3" }
            };

            if (course_id == null)
            {
                Session.Remove("course_id");
                // create mode
                CourseModel model = new CourseModel();
                //model.listCourseType = courseTypeItems.ToList();
                ViewBag.action = "Create";
                ViewBag.Title = "Create new course";
                return View(model);
            }
            else
            {
                Session["course_id"] = course_id;
                // edit mode
                NEduService.getCourseRes res = wsClient.wsGetCoursesById(wsUser, wsPassword, course_id + "");
                CourseModel model = new CourseModel();
                //model.selectedCourse = res.listCourse[0];
                //model.listCourseType = courseTypeItems.ToList();
                ViewBag.action = "Edit";
                ViewBag.Title = "Edit course";
                return View(model);
            }
        }

        //public ActionResult DeleteCourse()
        //{
        //    long? course_id = Session["course_id"] as long?;
        //    if (course_id != null)
        //    {
        //        String wsUser = ConfigurationManager.AppSettings["wsUser"];
        //        String wsPassword = ConfigurationManager.AppSettings["wsPassword"];

        //        NEduService.WsNEduClient wsClient = new NEduService.WsNEduClient();
        //        SetWsClient(ref wsClient, Session.SessionID);

        //        wsClient.wsDeleteEvent(wsUser, wsPassword, course_id.ToString());

        //        string alert = "Delete course success!";
        //        ViewBag.AlertCss = "alert-success";
        //        return RedirectToAction("CourseListAdmin", new { alert = alert });// (null, alert, null);
        //    }
        //    else
        //    {
        //        string alert = "Not found course!";
        //        ViewBag.AlertCss = "alert-danger";
        //        return RedirectToAction("CourseListAdmin", new { alert = alert });
        //    }
        //}

        public ActionResult GeneralReport(string fromDate, string toDate)
        {
            if (Session["user"] == null)
            {
                ViewBag.username = "Welcome!";
                return View("Login");
            }
            String wsUser = ConfigurationManager.AppSettings["wsUser"];
            String wsPassword = ConfigurationManager.AppSettings["wsPassword"];

            NEduService.WsNEduClient wsClient = new NEduService.WsNEduClient();
            SetWsClient(ref wsClient, Session.SessionID);

            if (fromDate == null)
            {
                fromDate = new DateTime(DateTime.Now.Year, DateTime.Now.Month, 1).ToString("dd/MM/yyyy");
            }
            if (toDate == null)
            {
                toDate = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day).ToString("dd/MM/yyyy");
            }

            NEduService.reportRes res = wsClient.wsGetReportGeneral(wsUser, wsPassword, fromDate, toDate);

            //List<NEduService.reportObj> listTemp = new List<NEduService.reportObj>(); 

            return View("GeneralReport", res.listReport);
        }

        public ActionResult GetGeneralReport(string fromDate, string toDate)
        {
            if (Session["user"] == null)
            {
                ViewBag.username = "Welcome!";
                return View("Login");
            }

            String wsUser = ConfigurationManager.AppSettings["wsUser"];
            String wsPassword = ConfigurationManager.AppSettings["wsPassword"];

            NEduService.WsNEduClient wsClient = new NEduService.WsNEduClient();
            SetWsClient(ref wsClient, Session.SessionID);

            NEduService.reportRes res = wsClient.wsGetReportGeneral(wsUser, wsPassword, fromDate, toDate);

            //List<NEduService.reportObj> listTemp = new List<NEduService.reportObj>(); 

            return View("GeneralReport", res.listReport);
        }

        //[HttpPost]
        //public ActionResult CreateCourseAction(CourseModel model, HttpPostedFileBase imageAvatar, HttpPostedFileBase imageBanner)
        //{
        //    if (Session["user"] == null)
        //    {
        //        ViewBag.username = "Welcome!";
        //        return View("Login");
        //    }

        //    ViewBag.username = "Welcome, " + (Session["user"] as String);
        //    String wsUser = ConfigurationManager.AppSettings["wsUser"];
        //    String wsPassword = ConfigurationManager.AppSettings["wsPassword"];

        //    NEduService.WsNEduClient wsClient = new NEduService.WsNEduClient();
        //    SetWsClient(ref wsClient, Session.SessionID);

        //    NEduService.responseLoad res = wsClient.wsLoadCategory(wsUser, wsPassword);

        //    List<SelectListItem> provinceItems = new List<SelectListItem>();
        //    List<SelectListItem> eventTypeItems = new List<SelectListItem>();
        //    foreach (NEduService.provinces pro in res.listProvince)
        //    {
        //        provinceItems.Add(new SelectListItem { Text = pro.name, Value = pro.id.ToString() });
        //    }

        //    foreach (NEduService.eventTypes eventType in res.listEventType)
        //    {
        //        eventTypeItems.Add(new SelectListItem { Text = eventType.name, Value = eventType.id.ToString() });
        //    }


        //    if (model == null || model.eventDetail == null)
        //    {
        //        string[] langs = Request.UserLanguages;


        //        model = new CourseModel();
        //        model.listEventType = eventTypeItems;
        //        model.listProvince = provinceItems;

        //        return RedirectToAction("CourseListAdmin");// (null, null, null);
        //    }
        //    else
        //    {
        //        String pathSvImg = "~/Content/img/event/";
        //        String pathImgRel = "../../Content/img/event/";
        //        String imgAvatar = "";
        //        String imgFull = "";
        //        String now = DateTime.Now.ToString("yyyyMMddHHmmss");
        //        model.listEventType = eventTypeItems;
        //        model.listProvince = provinceItems;

        //        // check image upload
        //        if (fileAvatar != null)
        //        {
        //            string pic = now + "_" + Path.GetFileName(fileAvatar.FileName);
        //            string path = Path.Combine(Server.MapPath(pathSvImg), pic);
        //            // file is uploaded
        //            fileAvatar.SaveAs(path);

        //            // save the image path path to the database or you can send image 
        //            // directly to database
        //            // in-case if you want to store byte[] ie. for DB
        //            using (MemoryStream ms = new MemoryStream())
        //            {
        //                fileAvatar.InputStream.CopyTo(ms);
        //                byte[] array = ms.GetBuffer();
        //            }
        //            imgAvatar = Path.Combine(pathImgRel, pic);
        //            model.eventDetail.image_avatar = imgAvatar;
        //        }

        //        if (fileFullImg != null)
        //        {
        //            string pic = now + "_" + Path.GetFileName(fileFullImg.FileName);
        //            string path = Path.Combine(Server.MapPath(pathSvImg), pic);
        //            // file is uploaded
        //            fileFullImg.SaveAs(path);

        //            // save the image path path to the database or you can send image 
        //            // directly to database
        //            // in-case if you want to store byte[] ie. for DB
        //            using (MemoryStream ms = new MemoryStream())
        //            {
        //                fileFullImg.InputStream.CopyTo(ms);
        //                byte[] array = ms.GetBuffer();
        //            }
        //            imgFull = Path.Combine(pathImgRel, pic);
        //            model.eventDetail.image_full = imgFull;
        //        }
        //        DateTime startTime = DateTime.ParseExact(model.eventDetail.start_time, "dd/MM/yyyy HH:mm", null);
        //        DateTime endTime = DateTime.ParseExact(model.eventDetail.end_time, "dd/MM/yyyy HH:mm", null);
        //        DateTime scheduleTime = DateTime.ParseExact(model.eventDetail.schedule_time, "dd/MM/yyyy HH:mm", null);
        //        if (savemode == "-1")
        //        {
        //            model.eventDetail.status = -1;
        //        }
        //        else
        //        {
        //            model.eventDetail.status = 1;
        //        }
        //        long? course_id = Session["course_id"] as long?;
        //        if (course_id == null)
        //        {
        //            // create event
        //            NEduService.response res2 = wsClient.wsCreateEvent(
        //                wsUser,
        //                wsPassword,
        //                model.eventDetail.name,
        //                model.eventDetail.name_fr,
        //                model.eventDetail.url,
        //                model.eventDetail.event_type_id.ToString(),
        //                model.eventDetail.province_id.ToString(),
        //                model.eventDetail.place,
        //                model.eventDetail.place_fr,
        //                startTime.ToString("yyyMMddHHmmss"),
        //                endTime.ToString("yyyMMddHHmmss"),
        //                scheduleTime.ToString("yyyMMddHHmmss"),
        //                model.eventDetail.image_avatar,
        //                model.eventDetail.image_full,
        //                model.eventDetail.event_content,
        //                model.eventDetail.event_content_fr,
        //                model.eventDetail.htmlContent,
        //                model.eventDetail.htmlContentFr,
        //                model.eventDetail.fee.ToString(),
        //                model.eventDetail.status + ""
        //                );
        //            if (res2.errorCode == "0")
        //            {
        //                string alert = "Success create new event!";
        //                ViewBag.AlertCss = "alert-success";
        //                return RedirectToAction("CourseListAdmin", new { alert = alert });
        //            }
        //            else
        //            {
        //                string alert = "Error create event: " + res2.content;
        //                ViewBag.AlertCss = "alert-danger";
        //                return RedirectToAction("CourseListAdmin", new { alert = alert });
        //            }
        //        }
        //        else
        //        {
        //            // update event
        //            NEduService.response res2 = wsClient.wsUpdateEvent(
        //                wsUser,
        //                wsPassword,
        //                course_id.Value.ToString(),
        //                model.eventDetail.name,
        //                model.eventDetail.name_fr,
        //                model.eventDetail.url,
        //                model.eventDetail.event_type_id.ToString(),
        //                model.eventDetail.province_id.ToString(),
        //                model.eventDetail.place,
        //                model.eventDetail.place_fr,
        //                startTime.ToString("yyyMMddHHmmss"),
        //                endTime.ToString("yyyMMddHHmmss"),
        //                scheduleTime.ToString("yyyMMddHHmmss"),
        //                model.eventDetail.image_avatar,
        //                model.eventDetail.image_full,
        //                model.eventDetail.event_content,
        //                model.eventDetail.event_content_fr,
        //                model.eventDetail.htmlContent,
        //                model.eventDetail.htmlContentFr,
        //                model.eventDetail.fee.ToString(),
        //                model.eventDetail.status + ""
        //                );
        //            if (res2.errorCode == "0")
        //            {
        //                string alert = "Success edit 1 event!";
        //                ViewBag.AlertCss = "alert-success";
        //                return RedirectToAction("CourseListAdmin", new { alert = alert });
        //            }
        //            else
        //            {
        //                string alert = "Error edit event: " + res2.content;
        //                ViewBag.AlertCss = "alert-danger";
        //                return RedirectToAction("CourseListAdmin", new { alert = alert });
        //            }
        //        }
        //    }
        //}

        // GET: Admin/Details/5
        public ActionResult Details(int id)
        {
            return View();
        }

        // GET: Admin/Create
        public ActionResult Create()
        {
            return View();
        }

        // POST: Admin/Create
        [HttpPost]
        public ActionResult Create(FormCollection collection)
        {
            try
            {
                // TODO: Add insert logic here

                return RedirectToAction("Index");
            }
            catch
            {
                return View();
            }
        }

        // GET: Admin/Edit/5
        public ActionResult Edit(int id)
        {
            return View();
        }

        // POST: Admin/Edit/5
        [HttpPost]
        public ActionResult Edit(int id, FormCollection collection)
        {
            try
            {
                // TODO: Add update logic here

                return RedirectToAction("Index");
            }
            catch
            {
                return View();
            }
        }

        // GET: Admin/Delete/5
        public ActionResult Delete(int id)
        {
            return View();
        }

        // POST: Admin/Delete/5
        [HttpPost]
        public ActionResult Delete(int id, FormCollection collection)
        {
            try
            {
                // TODO: Add delete logic here

                return RedirectToAction("Index");
            }
            catch
            {
                return View();
            }
        }

        private void SetWsClient(ref NEduService.WsNEduClient wsClient, String sessionId)
        {
            int lastNum = sessionId[sessionId.Length - 1];
            if (lastNum % 2 == 0)
            {
                wsClient.Endpoint.Address = new EndpointAddress(ConfigurationManager.AppSettings["wsUrl1"]);
            }
            else
            {
                wsClient.Endpoint.Address = new EndpointAddress(ConfigurationManager.AppSettings["wsUrl2"]);
            }
        }
    }
}