using Shared.Common;
using System;
using System.Collections.Generic;

namespace Shared.Phone.UserCenter.HdlBackup
{
    /// <summary>
    /// 备份画面
    /// </summary>
    public class HdlManualBackUpForm : UserCenterCommonForm
    {
        #region ■ 变量声明___________________________

        /// <summary>
        /// 列表控件
        /// </summary>
        private VerticalScrolViewLayout listView = null;

        #endregion

        #region ■ 初始化_____________________________

        /// <summary>
        /// 画面显示(底层会固定调用此方法，借以完成画面创建)
        /// </summary>
        public void ShowForm()
        {
            //设置标题信息
            base.SetTitleText(Language.StringByID(R.MyInternationalizationString.uBackupAndRecover));

            //右上添加按钮
            var btnTopIcon = new TopLayoutMostRightView();
            btnTopIcon.UnSelectedImagePath = "Item/Add.png";
            btnTopIcon.SelectedImagePath = "Item/AddSelected.png";
            topFrameLayout.AddChidren(btnTopIcon);
            btnTopIcon.MouseUpEventHandler += (sender, e) =>
            {
                //显示添加备考名画面
                this.ShowAddBackupForm();
            };

            //初始化中部控件
            this.InitMiddleFrame();
        }

        /// <summary>
        /// 初始化中部控件
        /// </summary>
        private void InitMiddleFrame()
        {
            listView = new VerticalScrolViewLayout();
            listView.Height = bodyFrameLayout.Height;
            bodyFrameLayout.AddChidren(listView);

            new System.Threading.Thread(() =>
            {
                //从云端获取数据
                this.SetBackupInfoToForm();
            })
            { IsBackground = true }.Start();
        }

        #endregion

        #region ■ 从云端获取数据_____________________

        /// <summary>
        /// 从云端获取数据
        /// </summary>
        private async void SetBackupInfoToForm()
        {
            //进度条
            this.ShowProgressBar();

            //从云端获取数据
            var pageData = await HdlBackupLogic.Current.GetBackupListNameFromDB();
            //关闭
            this.CloseProgressBar();

            if (pageData == null)
            {
                return;
            }

            Application.RunOnMainThread(() =>
            {
                listView.RemoveAll();
            });

            foreach (BackupListNameInfo fileInfo in pageData)
            {
                Application.RunOnMainThread(() =>
                {
                    //添加备份行
                    this.AddRowlayout(fileInfo);
                });
            }
        }

        #endregion

        #region ■ 添加备份行_________________________

        /// <summary>
        /// 添加备份行
        /// </summary>
        /// <param name="fileInfo"></param>
        private void AddRowlayout(BackupListNameInfo fileInfo)
        {
            //行
            var rowLayout = new StatuRowLayout(listView);
            //图标
            var btnPoint = new RowLeftIconView();
            btnPoint.SelectedImagePath = "Center/BackupSelected.png";
            btnPoint.UnSelectedImagePath = "Center/Backup.png";
            rowLayout.AddChidren(btnPoint);

            //备份名字
            var txtText = new RowCenterView();
            txtText.Text = fileInfo.BackupName;
            rowLayout.AddChidren(txtText);
            txtText.X -= ControlCommonResourse.PointXXLeft;

            //编辑备注名
            rowLayout.MouseUpEvent += (sender, e) =>
            {
                //显示编辑备考名画面
                this.ShowEditorBackupForm(fileInfo);
            };

            //下载图标
            var btnLoad = new MostRightEmptyView();
            //启用点亮功能
            btnLoad.UseClickStatu = true;
            btnLoad.UnSelectedImagePath = "Item/DownLoad.png";
            btnLoad.SelectedImagePath = "Item/DownLoadSelected.png";
            rowLayout.AddChidren(btnLoad, ChidrenBindMode.NotBind);
            //下载图标太右边不好看 
            btnLoad.X -= Application.GetRealWidth(50);
            btnLoad.MouseUpEventHandler += (sender, e) =>
            {
                //是否要下载并恢复数据？
                string msg = Language.StringByID(R.MyInternationalizationString.uDownLoadAndRecoverMsg);
                this.ShowConfirmMsg(msg, "LoadBackupInfo", fileInfo.Id);
            };

            //删除
            var btnDelete = new RowDeleteButton();
            rowLayout.AddRightView(btnDelete);
            btnDelete.MouseUpEventHandler += (sender, e) =>
            {
                //确定要删除文件吗？
                string msg = Language.StringByID(R.MyInternationalizationString.uDoDeleteFileMsg);
                this.ShowConfirmMsg(msg, "DeleteBackInfo", fileInfo.Id, ShowErrorMode.YES);
            };
        }

        #endregion

        #region ■ 读取备份文档_______________________

        /// <summary>
        /// 读取备份文档
        /// </summary>
        /// <param name="BackupClassId"></param>
        public void LoadBackupInfo(string BackupClassId)
        {
            new System.Threading.Thread(async () =>
            {
                //从云端获取备份的文件
                bool result = await HdlBackupLogic.Current.LoadAppBackupInfo(BackupClassId);
                if (result == false)
                {
                    //文件恢复失败
                    string msg2 = Language.StringByID(R.MyInternationalizationString.uFileRecoverFail);
                    this.ShowNormalMsg(msg2);
                    return;
                }
               
                Application.RunOnMainThread(() =>
                {
                    //关闭所有界面
                    UserCenterLogic.CloseAllOpenForm();
                    //切换到主页
                    UserView.UserPage.Instance.Fresh();
                });

                //文件恢复成功
                string msg = Language.StringByID(R.MyInternationalizationString.uFileRecoverSuccess);
                this.ShowNormalMsg(msg);
            })
            { IsBackground = true }.Start();
        }

        /// <summary>
        /// 读取备份的文档的进度
        /// </summary>
        /// <param name="nowValue"></param>
        /// <param name="count"></param>
        private void LoadBackupInfoProgress(decimal nowValue, decimal count)
        {
            //设置最大值
            this.SetProgressMax(count);
            //显示百分比
            this.SetProgressValue(nowValue);
        }

        #endregion

        #region ■ 上传数据___________________________

        /// <summary>
        /// 上传数据
        /// </summary>
        /// <param name="backName"></param>
        private void UpLoadBackInfo(string backName)
        {
            new System.Threading.Thread(async () =>
            {
                //创建一个备份名字
                string backupClassId = await HdlBackupLogic.Current.CreatNewBackupNameToDB(backName);
                if (backupClassId == null)
                {
                    //创建备份名字失败
                    string msg = Language.StringByID(R.MyInternationalizationString.uCreatBackupNameFail);
                    this.ShowErrorMsg(msg);

                    return;
                }

                //上传数据到云端
                bool result = await HdlBackupLogic.Current.UpLoadBackupFileToDB(backupClassId);
                if (result == false)
                {
                    //文件上传失败
                    string msg = Language.StringByID(R.MyInternationalizationString.uFileUpLoadFail);
                    this.ShowErrorMsg(msg);

                    //如果上传失败的话，就把它删除
                    this.DeleteBackInfo(backupClassId, ShowErrorMode.NO);

                    return;
                }

                new System.Threading.Thread(() =>
                {
                    //从云端获取数据
                    this.SetBackupInfoToForm();
                })
                { IsBackground = true }.Start();
            })
            { IsBackground = true }.Start();
        }

        #endregion

        #region ■ 编辑备份名称_______________________

        /// <summary>
        /// 编辑备份名称
        /// </summary>
        /// <param name="BackupClassId"></param>
        /// <param name="backName"></param>
        private async void EditorBackInfo(string BackupClassId, string backName)
        {
            //开启进度条
            this.ShowProgressBar();

            var Pra = new EditorBackUpNamePra();
            Pra.BackupClassId = BackupClassId;
            Pra.BackupName = backName;

            bool result = await UserCenterLogic.GetResultStatuByRequestHttps("App/UpdateHomeAppGatewayName", Pra);
            if (result == false)
            {
                //编辑备份名称失败
                string msg = Language.StringByID(R.MyInternationalizationString.uEditorBackupNameFail);
                this.ShowErrorMsg(msg);
                //关闭
                this.CloseProgressBar();
                return;
            }

            new System.Threading.Thread(() =>
            {
                //从云端获取数据
                this.SetBackupInfoToForm();
            })
            { IsBackground = true }.Start();
        }

        #endregion

        #region ■ 删除备份文档_______________________

        /// <summary>
        /// 删除备份文档
        /// </summary>
        /// <param name="BackupClassId"></param>
        /// <param name="showMode"></param>
        public async void DeleteBackInfo(string BackupClassId, ShowErrorMode showMode = ShowErrorMode.YES)
        {
            //进度条
            this.ShowProgressBar();

            bool success = await HdlBackupLogic.Current.DeleteDbBackupData(BackupClassId);

            //关闭进度条
            this.CloseProgressBar();

            if (success == false)
            {
                if (showMode == ShowErrorMode.YES)
                {
                    //删除备份失败
                    string msg = Language.StringByID(R.MyInternationalizationString.uDeleteBackupFail);
                    this.ShowErrorMsg(msg);
                }
                return;
            }

            new System.Threading.Thread(() =>
            {
                //从云端获取数据
                this.SetBackupInfoToForm();
            })
            { IsBackground = true }.Start();
        }

        #endregion

        #region ■ 显示编辑备考名画面_________________

        /// <summary>
        /// 显示编辑备考名画面
        /// </summary>
        /// <param name="fileInfo"></param>
        /// <returns></returns>
        private void ShowEditorBackupForm(BackupListNameInfo fileInfo)
        {
            //生成一个弹窗画面
            var dialogForm = new DialogInputFrameControl(this, DialogFrameMode.OnlyInput);

            //编辑备份
            dialogForm.SetTitleText(Language.StringByID(R.MyInternationalizationString.uEditorBackup));
            //请输入备注名称
            dialogForm.SetTipText(Language.StringByID(R.MyInternationalizationString.uPleaseInpuBackup));
            dialogForm.InputText = fileInfo.BackupName;

            //按下确认按钮
            dialogForm.ComfirmClickEvent += (() =>
            {
                string txtvalue = dialogForm.InputText;
                //检测备考名称
                if (this.CheckBackupName(txtvalue) == false)
                {
                    return;
                }

                //画面关闭
                dialogForm.CloseDialog();

                //名字一样时，不处理
                if (txtvalue != fileInfo.BackupName)
                {
                    //编辑备份名称
                    this.EditorBackInfo(fileInfo.Id, txtvalue);
                }
            });
        }

        /// <summary>
        /// 显示添加备考名画面
        /// </summary>
        /// <returns></returns>
        private void ShowAddBackupForm()
        {
            //生成一个弹窗画面
            var dialogForm = new DialogInputFrameControl(this, DialogFrameMode.OnlyInput);

            //添加备份
            dialogForm.SetTitleText(Language.StringByID(R.MyInternationalizationString.uAddBackup));
            //请输入备注名称
            dialogForm.SetTipText(Language.StringByID(R.MyInternationalizationString.uPleaseInpuBackup));

            //按下确认按钮
            dialogForm.ComfirmClickEvent += (() =>
            {
                string txtvalue = dialogForm.InputText;
                //检测备考名称
                if (this.CheckBackupName(txtvalue) == false)
                {
                    return;
                }

                //画面关闭
                dialogForm.CloseDialog();

                //上传备份
                this.UpLoadBackInfo(txtvalue);
            });
        }

        #endregion

        #region ■ 一般方法___________________________

        /// <summary>
        /// 把本地所有文件移动到自动备份文件夹
        /// </summary>
        private void CopyLocationAllFileToAutoBackDirectory()
        {
            List<string> listAllFile = Global.FileListByHomeId();

            string strroot = UserCenterResourse.LocalRootPath;
            string autoPath = System.IO.Path.Combine(strroot, DirNameResourse.LocalMemoryDirectory, DirNameResourse.AutoBackupDirectory);
            foreach (string file in listAllFile)
            {
                //判断是否是应该上传的文件
                if (HdlBackupLogic.Current.IsNotUpLoadFile(file) == true)
                {
                    continue;
                }
                string sourseName = System.IO.Path.Combine(strroot, file);
                string newName = System.IO.Path.Combine(autoPath, file);
                System.IO.File.Copy(sourseName, newName, true);
            }
        }

        /// <summary>
        /// 检测备考名称
        /// </summary>
        /// <param name="backName"></param>
        /// <returns></returns>
        private bool CheckBackupName(string backName)
        {
            if (backName == string.Empty)
            {
                //请输入备注名称
                string msg = Language.StringByID(R.MyInternationalizationString.uPleaseInpuBackup);
                this.ShowErrorMsg(msg);
                return false;
            }
            return true;
        }
        #endregion
    }
}