@{
    ViewBag.Title = "Index";
    Layout = "~/Views/Shared/_Layout.cshtml";
}

@using Ajax_Example_2.Models;
@model  IEnumerable<Ajax_Example_2.Models.NhanVien>

<div id="menu1" class="tab-pane fade in active">
    <p>
        <button type="button" id="btnCreateNew" class="btn btn-primary" data-toggle="modal" data-target="#nhanvienModal">Tạo Mới Nhân Viên</button>
    </p>
    <table id="listNhanViens" class="table">
        <thead>
            <tr>
                <td><label>Mã Nhân Viên</label></td>
                <td><label>Tên Nhân Viên</label></td>
                <td><label>Số Điện Thoại</label></td>
                <td><label>Giới Tính</label></td>
                <td><label>Chức Vụ</label></td>
            </tr>
        </thead>
        <tbody>
            @foreach (var item in Model)
            {
                <tr>
                    <td>@Html.DisplayFor(modelItem => item.MaNV)</td>
                    <td>@Html.DisplayFor(modelItem => item.TenNV)</td>
                    <td>@Html.DisplayFor(modelItem => item.SDT)</td>
                    <td>@Html.DisplayFor(modelItem => item.GioiTinh)</td>
                    <td>@Html.DisplayFor(modelItem => item.ChucVu)</td>
                </tr>
            }
        </tbody>
    </table>
    <div class="modal fade" id="nhanvienModal">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h4 class="modal-title"><label id="title"></label></h4>
                </div>
                <div class="modal-body">
                    <div class="form-horizontal">
                        <div class="form-group">

                        </div>
                        <div class="form-group">
                            <div class="col-md-10">
                                <label>Tên Nhân Viên</label>
                                <input type="text" id="TenNV" class="form-control" />
                            </div>
                        </div>
                        <div class="form-group">
                            <div class="col-md-10">
                                <label>SĐT</label>
                                <input type="text" id="SDT" class="form-control" />
                            </div>
                        </div>
                        <div class="form-group">
                            <div class="col-md-10">
                                <label>Giới Tính</label>
                                <input type="text" id="GioiTinh" class="form-control" />
                            </div>
                        </div>
                        <div class="form-group">
                            <div class="col-md-10">
                                <label>CMND</label>
                                <input type="text" id="CMND" class="form-control" />
                            </div>
                        </div>
                        <div class="form-group">
                            <div class="col-md-10">
                                <label>Chức Vụ</label>
                                <input type="text" id="ChucVu" class="form-control" />
                            </div>
                        </div>
                        <div class="form-group">
                            <div class="col-md-10">
                                <label>Cấp Chức Vụ</label>
                                <input type="text" id="CapChucVu" class="form-control" />
                            </div>
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" id="btnClose" class="btn btn-default" data-dismiss="modal">Close</button>
                    <button type="button" id="btnSave" class="btn btn-primary">Save</button>
                </div>
            </div>
        </div>
    </div>
</div>
<div id="menu2" class="tab-pane fade">
    <h3>Menu 2</h3>
    <p>Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam.</p>
</div>


@section Scripts{
    <script type="text/javascript">

        $(document).ready(function() {
            getNhanViens();
        })

        var isUpdatable = false;

        function getNhanViens() {
            $.ajax({
                url: '/Admin/GetNhanViens',
                type: 'GET',
                data: 'json',
                success: function(data) {
                    var rows = '';
                    $.each(data, function(i, item) {
                            rows += "<tr>"
                            rows += "<td>" + item.MaNV + "</td>"
                            rows += "<td>" + item.TenNV + "</td>"
                            rows += "<td>" + item.GioiTinh + "</td>"
                            rows += "<td>" + item.CMND + "<td>"
                            rows += "<td>" + item.ChucVu + "</td>"
                            rows += "<td>" + item.CapChucVu + "</td>"
                            rows += "<td><button type='button' id='btnEdit' class='btn btn-default' onclick='return getDetailNhanVien(" + item.MaNV + ")'>Edit</button> <button type='button' id='btnDelete' class='btn btn-danger' onclick='return deleteNhanVien(" +
                                item.MaNV +
                                ")'>Delete</button></td>"
                            rows += "</tr>";
                            $("#listNhanViens tbody").html(rows);
                        });
                },
                error: function(err) {
                    alert("Error: " + err.responseText);
                }
            });
        }
        function getDetailNhanVien(nv) {
            $("#title").text("Details");
            $.ajax({
                url: '/Admin/Get/' + nv,
                type: 'GET',
                datatype: 'json',
                success:function(data) {
                    $("#MaNV").val(data.MaNV);
                    $("#TenNV").val(data.TenNV);
                    $("#SDT").val(data.SDT);
                    $("#GioiTinh").val(data.GioiTinh);
                    $("#CMND").val(data.CMND);
                    $("#ChucVu").val(data.ChucVu);
                    $("#CapChucVu").val(data.CapChucVu);
                    isUpdatable = true;
                    $("#nhanvienModal").modal('show');
                },
                error: function (err) {
                    alert("Error: " + err.responseText);
                }
            });
        }
        //Insert và Update
        $("#btnSave").click(function (e) {

            var data = {
                MaNV: $("#ManV").val(),
                TenNV: $("#TenNV").val(),
                SDT: $("#SDT").val(),
                GioiTinh: $("#GioiTinh").val(),
                CMND: $("#CMND").val(),
                ChucVu: $("#ChucVu").val(),
                CapChucVu: $("#CapChucVu").val()

            }
            if (!isUpdatable) {
                $.ajax({
                    url: '/Admin/Create/',
                    type: 'POST',
                    dataType: 'json',
                    data: data,
                    success: function (data) {
                        getNhanViens();
                        $("#nhanvienModal").modal('hide');
                        clear();
                    },
                    error: function (err) {
                        alert("Error: " + err.responseText);
                    }
                })
            }
            else {
                $.ajax({
                    url: '/Admin/Update/',
                    type: 'POST',
                    dataType: 'json',
                    data: data,
                    success: function (data) {
                        getNhanViens();
                        isUpdatable = false;
                        $("#nhanvienModal").modal('hide');
                        clear();
                    },
                    error: function (err) {
                        alert("Error: " + err.responseText);
                    }
                })
            }
        });

        function deleteNhanVien(nv) {
            var confirmDelete = confirm("Do you want to delete this employee ?");
            if (confirmDelete) {
                $.ajax({
                    url: "/Admin/Delete/" + nv,
                    type: "POST",
                    dataType: 'json',
                    success: function (data) {
                        getNhanViens();
                        location.reload();
                    },
                    error: function (err) {
                        alert("Error: " + err.responseText);
                    }
                });
            }
        }

        $("#btnCreateNew").click(function () {
            $("#title").text("Create New");
        })

        // hàm đóng modal
        $("#btnClose").click(function () {
            clear();
        });

        // hàm reset giá trị về rỗng sau khi thực hiện Insert hoặc Update
        function clear() {
            //$("#Id").val("");
            //$("#Name").val("");
            //$("#Author").val("");
            //$("#Price").val("");

            $("#ManV").val("");
            $("#TenNV").val("");
            $("#SDT").val("");
            $("#GioiTinh").val("");
            $("#CMND").val("");
            $("#ChucVu").val("");
            $("#CapChucVu").val("");
        }

    </script>
}


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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Ajax_Example_2.Models;
using System.Data.Entity;

namespace Ajax_Example_2.Controllers
{
    public class AdminController : Controller
    {
        // GET: Admin
       
        private QuanLyNhaAnEntities _context;
        public AdminController()
        {
            _context = new QuanLyNhaAnEntities();
        }
        public ActionResult Index()
        {
            var nvs = _context.NhanViens.ToList();
            return View(nvs);
        }
        //Trả về danh sách những nhân viên
        public ActionResult GetNhanViens()
        {
            var nv = _context.NhanViens.ToList();
            return Json(nv, JsonRequestBehavior.AllowGet);
        }
        //Trả về tham số mã nv truyền vào
        public ActionResult Get(int manv)
        {
            var nv = _context.NhanViens.ToList().Find(m => m.MaNV == manv);
            return Json(nv, JsonRequestBehavior.AllowGet);
        }

        //TạoMới Nhân Viên
        [HttpPost]
        public ActionResult Create([Bind(Exclude = "MaNV")] NhanVien nv)
        {
            if (ModelState.IsValid)
            {
                _context.NhanViens.Add(nv);
                _context.SaveChanges();
            }
            return Json(nv, JsonRequestBehavior.AllowGet);
        }

        //Edit NV
        [HttpPost]
        public ActionResult Update(NhanVien nv)
        {
            if (ModelState.IsValid)
            {
                _context.Entry(nv).State = EntityState.Modified;
                _context.SaveChanges();
            }
            return Json(nv, JsonRequestBehavior.AllowGet);
        }
        //DeleteNV
        [HttpPost]
        public ActionResult Delete(int ma)
        {
            var nv = _context.NhanViens.ToList().Find(m => m.MaNV == ma);
            if (nv != null)
            {
                _context.NhanViens.Remove(nv);
                _context.SaveChanges();
            }
            return Json(nv, JsonRequestBehavior.AllowGet);
        }
        /// <summary>
    }
}
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