using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using SuperMap.RealEstate.Utility;
using SuperMap.RealEstate.Web.UI;
using Business = SuperMap.RealEstate.Coop.Merchant.Business;
using MSPB = SuperMap.RealEstate.MobileServicePlatform.Business;
using HZQR.Common;

namespace Coop.Merchant.CommonPage
{
    public partial class IMAGEPage : SuperMap.RealEstate.Web.UI.Page
    {
        #region 方法 -> 获取上传图片类型ImgType
        public string ImgType
        {
            //通过对应的内码
            get
            {
                if (!string.IsNullOrEmpty(Request["IMAGE_TYPE"]))
                {
                    return Request["IMAGE_TYPE"];
                }
                else
                {
                    return "";
                }
            }
        }
        #endregion

        #region 方法 -> 获取上传图片表名TABLE_NAME
        public string TABLE_NAME
        {
            //通过对应的内码
            get
            {
                if (!string.IsNullOrEmpty(Request["TABLE_NAME"]))
                {
                    return Request["TABLE_NAME"].ToDecrypt();
                }
                else
                {
                    return "MOBILESERVICE_PLATFORM.T_SERVERPARTSHOP";
                }
            }
        }
        #endregion

        #region 方法 -> 页面加载
        protected void Page_Load(object sender, EventArgs e)
        {
            switch (TABLE_NAME)
            {
                case "MOBILESERVICE_PLATFORM.T_SERVERPARTSHOP":
                    Label1.Text = "注：上传格式为118px*118px。";
                    break;
            }

            if (IsPostBack) return;

            //载入数据
            //ButtonDelete.Enabled = IMAGE1.LoadData();
            TreeView MyTreeView = IMAGE1.FindControl("MyTreeView") as TreeView;
            if (MyTreeView.Nodes.Count > 0)
            {
                string indexName = MyTreeView.Nodes[MyTreeView.Nodes.Count - 1].Text;
                IMAGE_INDEX.Text = (indexName.Split('[')[1].Split(']')[0].TryParseToInt() + 10) + "";
            }
            //页面只读，则隐藏按钮控件
            if (Request["ReadOnly"] != null && Request["ReadOnly"].ToString() == ModifyTypeEnum.ReadOnlyVisible.ToString())
            {
                ButtonSave.Visible = false;
                ButtonDelete.Visible = false;
                mFileUpload.Visible = false;
                IMAGE_TITLE.Visible = false;
                Label1.Visible = false;
                BtnSelectPicture.Visible = false;
            }
            else if (!string.IsNullOrEmpty(Request["SelectType"]))
            {
                BtnSelectPicture.Visible = true;
                divUploadImage.Visible = false;
            }
            else
            {
                BtnSelectPicture.Visible = false;
                divUploadImage.Visible = true;
            }
            //设置删除提示
            SetControlConfirm(ButtonDelete, "您确认删除该记录，删除后将无法恢复数据？");
            //设置按钮状态
            SetControlClientAction(ButtonDelete, false, true, true);
            SetControlClientAction(ButtonSave);
            //注册遮罩式窗口关闭脚本
            SetControlClosePopDialog(ButtonClose);
        }
        #endregion

        #region 方法 -> 图片保存事件
        protected void ButtonSave_Click(object sender, EventArgs e)
        {
            try
            {
                if (mFileUpload == null || string.IsNullOrWhiteSpace(mFileUpload.FileName))
                {
                    Alert("请选择图片");
                    return;
                }

                if (IMAGE_TITLE.Text == "")
                {
                    IMAGE_TITLE.Text = mFileUpload.FileName;
                }

                string ImagePathSrc = string.Empty;
                Business.IMAGE _IMAGE = new Business.IMAGE(this.Transaction);
                if (mFileUpload.HasFile)
                {
                    string extension = Path.GetExtension(mFileUpload.PostedFile.FileName).ToLower();
                    string newname = DateTime.Now.ToString("yyyy_MM_dd_HH_mm_ss_ffff") + extension;
                    if (extension == ".jpg" || extension == ".gif" || extension == ".png")
                    {
                        string savePath = "";
                        string tableId = Request["TABLE_ID"].ToDecrypt();
                        if (TABLE_NAME == "MOBILESERVICE_PLATFORM.T_SERVERPARTSHOP")
                        {
                            ImagePathSrc = "/UploadImageDir/SERVERPARTSHOP/" + tableId + "/";
                            savePath = Server.MapPath("~/UploadImageDir/SERVERPARTSHOP/" + tableId + "/");
                        }
                        else if (TABLE_NAME == "MOBILESERVICE_PLATFORM.T_SERVERPARTSELLER")
                        {
                            ImagePathSrc = "/UploadImageDir/SELLER/" + tableId + "/";
                            savePath = Server.MapPath("~/UploadImageDir/SELLER/" + tableId + "/");
                        }
                        else if (TABLE_NAME == "T_COMMODITY")
                        {
                            ImagePathSrc = "/UploadImageDir/COMMODITY/" + tableId + "/";
                            savePath = Server.MapPath("~/UploadImageDir/COMMODITY/" + tableId + "/");
                        }
                        else if (TABLE_NAME.Contains("T_SUPPLIER"))
                        {
                            ImagePathSrc = "/UploadImageDir/SUPPLIER/" + tableId + "/";
                            savePath = Server.MapPath("~/UploadImageDir/SUPPLIER/" + tableId + "/");
                        }
                        else if (TABLE_NAME.Contains("COUPON"))
                        {
                            ImagePathSrc = "/UploadImageDir/COUPON/" + tableId + "/";
                            savePath = Server.MapPath("~/UploadImageDir/COUPON/" + tableId + "/");
                        }
                        if (savePath != "" && !Directory.Exists(savePath))
                        {
                            Directory.CreateDirectory(savePath);
                        }

                        mFileUpload.PostedFile.SaveAs(savePath + newname);
                        ImagePathSrc += newname;

                        string otherShopId = "";
                        if (TABLE_NAME == "MOBILESERVICE_PLATFORM.T_SERVERPARTSHOP")
                        {
                            string serverPartId = Request["SERVERPARTID"].ToDecrypt();
                            string provinceCode = Request["PROVINCECODE"].ToDecrypt();
                            string shopShortName = Request["SHOPSHORTNAME"].ToDecrypt();
                            string shopId = Request["SHOPID"].ToDecrypt();
                            string sql = string.Format(@"SELECT SERVERPARTSHOP_ID FROM MOBILESERVICE_PLATFORM.T_SERVERPARTSHOP 
                                WHERE SERVERPART_ID = {0} AND  PROVINCE_CODE = '{1}' AND SHOPSHORTNAME = '{2}' AND 
                                    SERVERPARTSHOP_ID <> {3}", serverPartId, provinceCode, shopShortName, shopId);
                            MSPB.SERVERPARTSHOP _SERVERPARTSHOP = new MSPB.SERVERPARTSHOP(this.Transaction);
                            DataTable dt = _SERVERPARTSHOP.ExecuteDataTable(sql);
                            if (dt.Rows.Count > 0)
                            {
                                otherShopId = provinceCode + dt.Rows[0]["SERVERPARTSHOP_ID"].ToString();
                            }
                        }

                        int _ImageIndex = 0;
                        int.TryParse(IMAGE_INDEX.Text.Trim(), out _ImageIndex);
                        _IMAGE.IMAGE_INDEX = _ImageIndex;

                        if (!string.IsNullOrEmpty(ImgType))
                        {
                            _IMAGE.IMAGE_TYPE = Convert.ToInt16(ImgType);
                        }
                        _IMAGE.IMAGE_PATH = ImagePathSrc;
                        _IMAGE.TABLE_ID = Convert.ToInt64(tableId);
                        _IMAGE.TABLE_NAME = TABLE_NAME;
                        _IMAGE.IMAGE_DATE = System.DateTime.Now;
                        _IMAGE.IMAGE_TITLE = IMAGE_TITLE.Text;
                        //_IMAGE.IMAGE_URL = ConfigurationManager.AppSettings["CoopMerchantUrls"] + _IMAGE.IMAGE_PATH;
                        _IMAGE.ISVALID = 1;
                        _IMAGE.Insert();

                        if (!string.IsNullOrEmpty(otherShopId))
                        {
                            _IMAGE.ResetProperty();
                            if (!string.IsNullOrEmpty(ImgType))
                            {
                                _IMAGE.IMAGE_TYPE = Convert.ToInt16(ImgType);
                            }
                            _IMAGE.IMAGE_PATH = ImagePathSrc;
                            _IMAGE.TABLE_ID = Convert.ToInt64(otherShopId);
                            _IMAGE.TABLE_NAME = TABLE_NAME;
                            _IMAGE.IMAGE_DATE = System.DateTime.Now;
                            _IMAGE.IMAGE_TITLE = IMAGE_TITLE.Text;
                            _IMAGE.ISVALID = 1;
                            _IMAGE.Insert();
                        }

                        //RefreshOpener();
                        RefreshOpenerGridPage(RefreshGridPageType.Refresh, 1);
                        Alert("保存图片成功！", 3);

                        IMAGE1.BindTreeView();
                    }
                }
                else
                {
                    Alert("图片格式有误！", 3);
                }
            }
            catch (Exception)
            {
                Alert("图片格式有误！", 3);
            }
        }
        #endregion

        #region 方法 -> 文件大小转换：将B转换为MB
        /// <summary>
        /// 将B转换为MB
        /// </summary>
        /// <param name="b"></param>
        /// <returns></returns>
        private double GetMB(long b)
        {
            for (int i = 0; i < 2; i++)
            {
                b /= 1024;
            }
            return b;
        }
        #endregion

        #region 方法 -> 图片删除按钮事件
        protected void ButtonDelete_Click(object sender, EventArgs e)
        {
            try
            {
                //if (IMAGE1.CurrObject.Image_ID == 0 || IMAGE1.CurrObject.Image_ID == null)
                //{
                //    Alert("请选择要删除的图片！");
                //    return;
                //}
                //删除数据
                //ButtonDelete.Enabled = !IMAGE1.Delete();
                IMAGE1.Delete();

                //刷新弹出页列表
                RefreshOpenerGridPage(RefreshGridPageType.Delete);
                //RefreshOpener();
                //提示信息
                Alert("删除成功！", 3);
                //ClosePopDialog();
            }
            catch (Exception ex)
            {
                //回滚事务
                Transaction.Rollback();
                //记录日志
                ErrorLogHelper.Write(ex);
#if DEBUG
                Alert("删除失败！可能的原因：\n" + ex.Message);
#else
                Alert("删除失败！");
#endif
            }
        }
        #endregion
    }
}