using System;
using service.hdlcontrol.com_WebServiceBackup;

namespace Shared.SimpleControl.Pad
{
    public class Databackup : Dialog
    {
        WebServiceBackup service_backup = new WebServiceBackup ();//获取服务器对象
     
        VerticalScrolViewLayout VerticalScrolViewMiddle;
        EditText etBackup;//文件目录名称输入框

        /// <summary>
        /// 构造函数
        /// </summary>
        public Databackup ()
        {
            DatabackupShow ();
        }

        void DatabackupShow ()
        {
            if (MainPage.LoginUser == null) {
                //提示还没有登陆
                new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.PleaseLoginSystem),
                              Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                this.Close ();
                return;
            }
            FrameLayout MianDialogView = new FrameLayout ();
            AddChidren (MianDialogView);
            MianDialogView.MouseUpEventHandler += (sender, e) => {
                this.Close ();
            };

            FrameLayout MianView = new FrameLayout () {
                Gravity = Gravity.Center,
                Width = Application.GetRealWidth (700),
                Height = Application.GetRealHeight (800),
                BackgroundColor = 0xFF333333,
                Radius = 5,
                BorderWidth = 1,
                BorderColor = SkinStyle.Current.Transparent
            };
            MianDialogView.AddChidren (MianView);

            Button topButton = new Button () {
                Height = Application.GetRealHeight (120),
                TextAlignment = TextAlignment.Center,
                BackgroundColor = SkinStyle.Current.MainColor,
                Text = Language.StringByID (R.MyInternationalizationString.DataBackup),
                TextSize = 20,
            };
            MianView.AddChidren (topButton);

            FrameLayout FrameLayoutView = new FrameLayout () {
                Y = topButton.Bottom,
                Height = Application.GetRealHeight (680),
            };
            MianView.AddChidren (FrameLayoutView);

            FrameLayout BackUpView = new FrameLayout () {
                Height = Application.GetRealHeight (110),
            };
            FrameLayoutView.AddChidren (BackUpView);

            etBackup = new EditText () {
                Width = Application.GetRealWidth (400),
                Height = Application.GetRealHeight (70),
                X = Application.GetRealWidth (60),
                Gravity = Gravity.CenterVertical,
                PlaceholderText = Language.StringByID (R.MyInternationalizationString.InputNewBakeUpFilesName),
                PlaceholderTextColor = 0xFF333333,
                TextAlignment = TextAlignment.Center,
                Radius = (uint)Application.GetRealHeight (5),
                BorderColor = SkinStyle.Current.Transparent,
                BorderWidth = 1,
                BackgroundColor = 0xFFDBDDDF
            };
            BackUpView.AddChidren (etBackup);

            Button btnBackupAdd = new Button () {
                Width = Application.GetRealWidth (153),
                X = etBackup.Right + Application.GetRealWidth (40),
                TextID = R.MyInternationalizationString.Backup,
                TextAlignment = TextAlignment.CenterLeft,
                TextSize = 14,
            };
            BackUpView.AddChidren (btnBackupAdd);

            Button btnLineTop = new Button () {
                Height = 1,
                BackgroundColor = 0xFF333333,
                Y = Application.GetRealHeight (110) - 1,
            };
            FrameLayoutView.AddChidren (btnLineTop);
            Button btnLineBottom = new Button () {
                Height = 1,
                BackgroundColor = 0xFB757575,
                Y = Application.GetRealHeight (110) - 2,
            };
            FrameLayoutView.AddChidren (btnLineBottom);

            EventHandler<MouseEventArgs> AddEvent = (sender, e) => {
                if (etBackup.Text.Trim () == "") {
                    new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.InputNewBakeUpFilesName),
                                   Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                    return;
                }
                MainPage.LoginUser = Newtonsoft.Json.JsonConvert.DeserializeObject<UserInfo> (System.Text.Encoding.UTF8.GetString (Shared.IO.FileUtils.ReadFile (UserInfo.GlobalRegisterFile)));
                if (MainPage.LoginUser == null) {
                    new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.PleaseLoginSystem),
                                  Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                    return;
                }
                userBakeupFile (etBackup.Text.Trim ());
                etBackup.Text = "";
            };
            btnBackupAdd.MouseUpEventHandler += AddEvent;

            VerticalScrolViewMiddle = new VerticalScrolViewLayout () {
                Height = Application.GetRealHeight (680 - 110),
                Y = BackUpView.Bottom
            };
            FrameLayoutView.AddChidren (VerticalScrolViewMiddle);

            try {
                UserBackup [] groupNames = service_backup.GetUserGroup (MainPage.LoginUser.ID, 0);
                foreach (UserBackup groupName in groupNames) {
                    addRow (groupName.UserGroup);
                }
            } catch {
                new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.CheckInternet),
                               Language.StringByID (R.MyInternationalizationString.Close)).Show ();
            }
        }

        void addRow (string groupName)
        {
            RowLayout frameLayout = new RowLayout () {
                Height = Application.GetRealHeight (100),
            };
            VerticalScrolViewMiddle.AddChidren (frameLayout);

            var btnDelFile = new Button () {
                TextID = R.MyInternationalizationString.Del,
                BackgroundColor = SkinStyle.Current.DelColor
            };
            btnDelFile.MouseUpEventHandler += (sender, e) => {
                Alert alert = new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.AreYouSureToDeleteFile), Language.StringByID (R.MyInternationalizationString.Cancel), Language.StringByID (R.MyInternationalizationString.Confrim));
                alert.ResultEventHandler += (object sender2, bool e2) => {
                    if (e2) {
                        var result1 = service_backup.UserBackupDelUserGroup (MainPage.LoginUser.ID, groupName, 0);
                        /// <summary>
                        /// 0:成功
                        /// 1:失败
                        /// </summary>
                        if (result1 == 1) {
                            new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.FailedToDeleteFile),
                                      Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                        } else {
                            //提示一下
                            frameLayout.RemoveFromParent ();
                            DatabackupShow ();
                        }
                    }
                };
                alert.Show ();
            };
            frameLayout.AddRightView (btnDelFile);

            var btnPoint = new Button () {
                Width = Application.GetRealWidth (10),
                Height = Application.GetRealHeight (10),
                X = Application.GetRealWidth (60),
                Gravity = Gravity.CenterVertical,
                BackgroundColor = 0xFFDBDDDF,
                Radius = (uint)Application.GetMinRealAverage (5),
                BorderWidth = 0,
            };
            frameLayout.AddChidren (btnPoint);

            var btnName = new Button () {
                Width = Application.GetRealWidth (400),
                Height = LayoutParams.MatchParent,
                Text = groupName.Trim (),
                TextAlignment = TextAlignment.CenterLeft,
                X = btnPoint.Right + Application.GetRealWidth (30),
            };
            frameLayout.AddChidren (btnName);

            var Backup_restores = new Button () {
                Width = Application.GetRealWidth (56),
                Height = Application.GetRealHeight (57),
                X = Application.GetRealWidth (600),
                UnSelectedImagePath = "Register/Backup_ restores.png",
                SelectedImagePath = "Register/Backup_ restores_on.png",
                Gravity = Gravity.CenterVertical,
            };
            frameLayout.AddChidren (Backup_restores);
            Backup_restores.MouseDownEventHandler += (sender, e) => {
                Backup_restores.IsSelected = true;
            };
            Backup_restores.MouseUpEventHandler += (sender, e) => {
                Backup_restores.IsSelected = false;
                UserBakeupFileDetailedInformation (groupName);
            };
        }

        /// <summary>
        /// 用户备份文件
        /// </summary>
        void userBakeupFile (string groupName)
        {
            //确定要备份该文件的数据
            Alert alert = new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.SureToBackupYourthisFile), Language.StringByID (R.MyInternationalizationString.Cancel), Language.StringByID (R.MyInternationalizationString.Confrim));

            alert.ResultEventHandler += (object sender2, bool e2) => {
                if (e2) {
                    MainPage.Loading.Start ("Upload...");

                    System.Threading.Tasks.Task.Run (() => {
                        try {
                            var result = service_backup.AddUserGroup (MainPage.LoginUser.ID, 0, groupName);

                            if (result == 0) {
                                var backuplist = IO.FileUtils.ReadFiles ();
                                int index = 0;
                                foreach (var fileName in backuplist) {
                                    index++;
                                    /// <summary>
                                    /// 如果是特殊的注册登陆文件，则不需要备份到服务器
                                    /// </summary>
                                    if (fileName == UserInfo.GlobalRegisterFile) {
                                        continue;
                                    }
                                    service_backup.UserBackupAdd (MainPage.LoginUser.ID, 0, fileName, groupName, IO.FileUtils.ReadFile (fileName));

                                    Application.RunOnMainThread (() => {
                                        int pro = (int)(index * 1.0 / backuplist.Count * 100);
                                        MainPage.Loading.Text = pro.ToString () + "%";
                                    });
                                }
                            }

                            Shared.Application.RunOnMainThread (() => {
                                /// <summary>
                                /// 0:成功
                                /// 1:失败
                                /// 2：文件名已经存在
                                /// </summary>
                                if (result == 1) {
                                    new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.FailedToBackupFile),
                                              Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                                } else if (result == 2) {
                                    new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.FileNamehasExisted),
                                               Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                                } else {
                                    //提示备份成功
                                    new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.BackupFileIsSuccessful),
                                              Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                                    addRow (groupName);
                                }
                            });
                        } catch {
                            Shared.Application.RunOnMainThread (() => {
                                new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.CheckInternet),
                                           Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                            });
                        } finally {
                            Shared.Application.RunOnMainThread (() => {
                                MainPage.Loading.Hide ();
                            });
                        }
                    });
                }
            };
            alert.Show ();
        }

        /// <summary>
        /// 用户恢复文件
        /// </summary>
        public void UserBakeupFileDetailedInformation (string groupName)
        {
            //是否确定恢复该文件数据信息
            Alert alert = new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.SureToRestoreFileInformation), Language.StringByID (R.MyInternationalizationString.Cancel), Language.StringByID (R.MyInternationalizationString.Confrim));
            alert.ResultEventHandler += (object sender2, bool e2) => {
                if (e2) {
                    MainPage.Loading.Start ("Download..");
                    System.Threading.Tasks.Task.Run (() => {
                        try {
                            var fileNames = IO.FileUtils.ReadFiles ();
                            foreach (var fileName in fileNames) {
                                if (fileName == UserInfo.GlobalRegisterFile) {
                                    continue;
                                }
                                IO.FileUtils.DeleteFile (fileName);
                            }
                            //获取所有文件组名
                            var files = service_backup.UserBackupList (MainPage.LoginUser.ID, 0, groupName);
                            int index = 0;
                            foreach (var file in files) {
                                if (file.Name == "null") {
                                    continue;
                                }

                                file.DetailByte = service_backup.UserBackupDetail (file.Id);
                                IO.FileUtils.WriteFileByBytes (file.Name, file.DetailByte);
                                index++;
                                Application.RunOnMainThread (() => {
                                    int pro = (int)(index * 1.0 / files.Length * 100);
                                    //MainPage.Loading.Hide ();
                                    MainPage.Loading.Text = pro.ToString () + "%";
                                    //MainPage.Loading.Text = index +"/"+ files.Length.ToString ();
                                });
                            }
                            Shared.Application.RunOnMainThread (() => {
                                // tip success
                                new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.RestoreFileIsSuccessfull),
                                       Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                                Close ();
                                UserConfig.Instance.RefreshUserConfig ();
                                UserMiddle.DeviceMode ();
                                CommonPage.IsRemote = false;
                                EquipmentPublicClass.CheckLinkRemote (2);
                            });
                            MainPage.LoginUser = Newtonsoft.Json.JsonConvert.DeserializeObject<UserInfo> (System.Text.Encoding.UTF8.GetString (Shared.IO.FileUtils.ReadFile (UserInfo.GlobalRegisterFile)));
                            if (MainPage.LoginUser != null) {
                                MainPage.LoginUser.LastTime = System.DateTime.Now;
                                Shared.IO.FileUtils.WriteFileByBytes (UserInfo.GlobalRegisterFile, System.Text.Encoding.UTF8.GetBytes (Newtonsoft.Json.JsonConvert.SerializeObject (MainPage.LoginUser)));
                            }
                        } catch {
                            Shared.Application.RunOnMainThread (() => {
                                new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.CheckInternet),
                                           Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                            });
                        } finally {
                            Shared.Application.RunOnMainThread (() => {
                                MainPage.Loading.Hide ();
                            });
                        }
                    });
                }
            };
            alert.Show ();
        }
    }
}