using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Text;
using System.IO;
using BusinessFacade.CustomerFacade;
using BusinessFacade.AmusementAndCateFacade;
using Common.CustomerCommon;
using System.Data.SqlClient ;
using Common.AmusementAndCateCommon;
namespace Web.AmusementAndCate.User
{
 /// <summary>
 /// MyAlbumUpLoad 的摘要說明。
 /// 創(chuàng)建人: 朱保健 創(chuàng)建日期：20071208
 /// </summary>
 public class MyAlbumUpLoad : PageBase
 {
  protected System.Web.UI.WebControls.DropDownList ddpAlbum;
  protected System.Web.UI.WebControls.Button Upload;
  protected System.Web.UI.WebControls.Button btnReturn;
  protected System.Web.UI.WebControls.Label strStatus;
  protected System.Web.UI.WebControls.Label lblphotoAlbumID;
  //  string photoAlbumID = string.Empty;
  //  string photoAlbumName = string.Empty;
  public string m_FileName = string.Empty;
  #region 初始化
  private void Page_Load(object sender, System.EventArgs e)
  {
   // 在此處放置用戶代碼以初始化頁面
   //this.lblphotoAlbumID.Text = Request.QueryString["photoAlbumID"].ToString()!=string.Empty && Request.QueryString["photoAlbumID"].ToString()!= null?this.Check_Form(Request.QueryString["photoAlbumID"].ToString()):string.Empty;
  // MyTitle.Text = "<h3>多個(gè)圖片同時(shí)上傳</h3>";
   Upload.Text = "開始上傳";
   if(!IsPostBack)
   {
    if(this.UserCode>0)
    {
     DropDownListBind();
    }
    else
    {
     GetUserCode(this.UserCode,"AmusementAndCate","Login/login.aspx");
    }

   }
  }

  #region 綁定DropDownList
  private void DropDownListBind()
  {
   int count = new PerAlbumFacade().GetAlbumCountByPerID(this.UserCode);
   if(count==0)
   {
    ddpAlbum.Items.Add(new ListItem("我的相冊(cè)","100001"));
   }
   else
   {
    SqlDataReader myReader  = new PerAlbumFacade().GetShowPhotoAlbumInfoByPerID(this.UserCode.ToString());
    while(myReader.Read() )
    {
     ddpAlbum.Items.Add(new ListItem(myReader["PhotoAlbumName"].ToString(),myReader["PhotoAlbumID"].ToString()));
    }
   }
  }
  #endregion
  #endregion

  #region Web 窗體設(shè)計(jì)器生成的代碼
  override protected void OnInit(EventArgs e)
  {
   //
   // CODEGEN: 該調(diào)用是 ASP.NET Web 窗體設(shè)計(jì)器所必需的。
   //
   InitializeComponent();
   base.OnInit(e);
  }
  
  /// <summary>
  /// 設(shè)計(jì)器支持所需的方法 - 不要使用代碼編輯器修改
  /// 此方法的內(nèi)容。
  /// </summary>
  private void InitializeComponent()
  {   
   this.Upload.Click += new System.EventHandler(this.Upload_Click);
   this.btnReturn.Click += new System.EventHandler(this.btnReturn_Click);
   this.Load += new System.EventHandler(this.Page_Load);

  }
  #endregion

  #region 將圖片插入到數(shù)據(jù)庫中
  private void InsertIntoTab(int id,string UpLoadImagesSaveUrl,DateTime CurTime,int tempWidth,int tempHeight,string photoAlbumID)
  {
   PerAlbumData peralbum = new PerAlbumData();
   DataTable table = peralbum.Tables[PerAlbumData.PERALBUM_TAB];
   DataRow row = table.NewRow();
   row[PerAlbumData.PERID_FIELD] = id;
   row[PerAlbumData.PHOTONAME_FIELD] = this.ddpAlbum.SelectedItem.Text.Trim();
   row[PerAlbumData.PHOTOURL_FIELD] = UpLoadImagesSaveUrl+"/"+m_FileName;
   row[PerAlbumData.INTRODUCE_FIELD] = "";
   row[PerAlbumData.TYPE_FIELD] = 0;
   row[PerAlbumData.UPLOADDATE_FIELD] = CurTime;
   row[PerAlbumData.STATUS_FIELD] = 1;
   row[PerAlbumData.ISOPEN_FIELD] = 1;
   row[PerAlbumData.PWIDTH_FIELD] = tempWidth;
   row[PerAlbumData.PHEIGHT_FIELD] = tempHeight;
   row[PerAlbumData.PHOTOALBUMID_FIELD] = photoAlbumID;
   table.Rows.Add( row );
   bool result = (new PerAlbumFacade()).InsertPerPhotoFacade(peralbum);//(new FellowRegisterFacade()).InsertFellowRegister(fellowregisterData);
  }
  #endregion

  private void MultiFileUpload()
  {
   string mPath = string.Empty;//服務(wù)器上傳路徑
   string mFileName = string.Empty;
   int tempWidth = 0; 
   int tempHeight = 0; 
   //定義上載文件的列表
   HttpFileCollection fileList = HttpContext.Current.Request.Files;
   //存放上載文件的操作消息
   StringBuilder uploadMessage = new StringBuilder("當(dāng)前上傳的文件分別是：<hr color=red>");
   int fileIndex = 0;
   
   try
   {
    ///上載文件列表中的每一個(gè)文件
    string photoAlbumID = ddpAlbum.SelectedValue.ToString();
    string ImagesSaveUrl = "../uploadImg/"+this.UserCode.ToString()+"/";
    string UpLoadImagesSaveUrl = ImagesSaveUrl;

    for(fileIndex = 0; fileIndex < fileList.Count; fileIndex++)
    {
     ///獲取當(dāng)前上載的文件
     HttpPostedFile postedFile = fileList[fileIndex];
     String fileName = string.Empty;
     String fileExtension = string.Empty;
     DateTime CurTime = DateTime.Now;
     //獲取上載文件的文件名稱
     fileName = Path.GetFileName(postedFile.FileName);
     m_FileName = fileName;
     //獲取上載文件的擴(kuò)展名稱
     fileExtension = Path.GetExtension(fileName);
     if(fileName != null)
     {
      if (fileList[fileIndex].FileName.Length > 0)
      {
       if (postedFile.ContentLength / 512 > 512)//單個(gè)圖片不能大于512k
       {
        uploadMessage.Append(Path.GetFileName(postedFile.FileName) + "---不能大于1024k<br>");
        break;
       }
      }
      //上載圖片
      if(fileExtension != ".jpg" && fileExtension != ".gif" && fileExtension != ".swf")
      {
       uploadMessage.Append(Path.GetFileName(postedFile.FileName) + "---圖片格式不對(duì)，只能是jpg或gif或swf<br>");
       break;
      }
      System.Drawing.Image image = System.Drawing.Image.FromStream( postedFile.InputStream );
      //獲取上傳的圖片寬和高
      tempWidth = Convert.ToInt32( image.Width ); 
      tempHeight = Convert.ToInt32( image.Height ); 
      if(tempWidth >100)
      {
       strStatus.Text = "圖片的寬度不能大于100像素";
       Response.Redirect("MyAlbumUpLoad.aspx");
      }
      if(tempHeight>120)
      {
       strStatus.Text = "圖片的高度不能大于120像素";
       Response.Redirect("MyAlbumUpLoad.aspx");
      }
     }
     uploadMessage.Append("上傳的文件類型：" + postedFile.ContentType.ToString() + "<br>");
     uploadMessage.Append("客戶端文件地址：" + postedFile.FileName + "<br>");
     uploadMessage.Append("上傳文件的文件名：" + fileName + "<br>");
     uploadMessage.Append("上傳文件的擴(kuò)展名：" + fileExtension + "<br><hr>");

     //上載文件  
     bool isValid=false;  
     mPath= Server.MapPath(UpLoadImagesSaveUrl);   //服務(wù)器上傳路徑
     mFileName= mPath+fileName;
     FileInfo TheFile = new FileInfo(mFileName);
     //文件不存在,判斷目錄是否存在
     DirectoryInfo TheFolder = new DirectoryInfo(mPath+"目錄是否存在