using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Data.OleDb;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Configuration;
using System.IO;
using System.Linq;
using System.Globalization;

public partial class admin_project_update : MyWeb.config
{
    private Model.ezEntities _db = new Model.ezEntities();

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            if (!isStrNull(Request["pro_id"]))
            {

                if (isStrNull(Request["pnum"]))
                {
                    uptime.Text = DateTime.Now.ToString("yyyy-MM-dd");
                }
                else
                {
                    int _num = Val(Request["pnum"]);
                    var qry = _db.project_sub.AsEnumerable();
                    var prod = qry.Where(q => q.num == _num).FirstOrDefault();

                    if (prod != null)
                    {
                        subject.Text = prod.subject;
                        word.Text = prod.word;

                        if (prod.uptime.HasValue)
                        {
                            uptime.Text = prod.uptime.Value.ToString("yyyy-MM-dd");
                        }
                        if (!string.IsNullOrEmpty(prod.pic1))
                        {
                            CheckBox1.Visible = true;
                            ViewState["pic1"] = prod.pic1;
                            Image1.Visible = true;
                            Image1.ImageUrl = "../../App_Script/DisplayCut.ashx?file=" + Model.project.Dir.Replace("~/upload/", "") + "/" + prod.pic1 + "&w=150&h=150";

                        }


                        edit.Visible = true;
                      
                        add.Visible = false;

                    }
                    else
                    {
                        Response.Redirect("news_reg.aspx?num=" + Request["pro_id"]);
                    }

                }

            }
            else
            {
                Response.Redirect("index.aspx");
            }

        }
    }

    protected void goback_Click(object sender, EventArgs e)
    {
        Response.Redirect("news_reg.aspx?num="+ Request["pro_id"] );
    }


    #region 資料新增

    protected void add_Click(object sender, EventArgs e)
    {
        if (Page.IsValid) {
            L_msg.Text = "";

            MyWeb.fileSystem fileSystem = new MyWeb.fileSystem();
            string[] pic_name = fileSystem.UploadPhoto(Model.project.Dir, 1200);  //縮圖的寬高不得超過800象素，如果不是圖片也會傳


            Model.project_sub project_sub = new Model.project_sub();//新增
            project_sub.subject = subject.Text;           
            project_sub.word = word.Text;
            project_sub.pro_id =Convert.ToInt32(Request["pro_id"]);
            if (!isStrNull(uptime.Text)) { project_sub.uptime = ValDate(uptime.Text); }


            if (pic_name.Length > 0 && !isStrNull(pic_name[0]))
                project_sub.pic1 = pic_name[0];

            project_sub.reg_time = DateTime.Now;


            try
            {
                _db.project_sub.Add(project_sub);
                _db.SaveChanges();
                Response.Redirect("news_reg.aspx?num=" + Request["pro_id"]);
            }
            catch (Exception ex)
            {
                L_msg.Text = ex.Message;
                L_msg.Type = alert_type.danger;
                //L_msg.Text = "操作失敗";
            }
          


        }       
    }

    #endregion

    #region 資料修改

    protected void edit_Click(object sender, EventArgs e)
    {
        if (Page.IsValid)
        {
            L_msg.Text = "";
            MyWeb.fileSystem fileSystem = new MyWeb.fileSystem();
            string[] pic_name = fileSystem.UploadPhoto(Model.project.Dir, 1200);  //縮圖的寬高不得超過800象素，如果不是圖片也會傳


            int _num = Val(Request["pnum"]);
            Model.project_sub project_sub = _db.project_sub.Where(q => q.num == _num).FirstOrDefault();//修改
            if (project_sub != null)
            {
                project_sub.subject = subject.Text;              
                project_sub.word = word.Text;
                if (!isStrNull(uptime.Text)) { project_sub.uptime = ValDate(uptime.Text); }
                project_sub.pro_id = Convert.ToInt32(Request["pro_id"]);

                if (pic_name[0] != "" | CheckBox1.Checked)
                {
                    if (pic_name.Length > 0 && !isStrNull(pic_name[0]))
                        project_sub.pic1 = pic_name[0];
                    else
                        project_sub.pic1 = null;


                    if (!isStrNull(ViewState["pic1"])) // '刪除舊圖
                    {
                        fileSystem.Delete(Model.project.Dir + "/" + Convert.ToString(ViewState["pic1"]));
                    }
                }

                try
                {
                    _db.SaveChanges();
                    Response.Redirect("news_reg.aspx?num=" + Request["pro_id"]);
                }
                catch (Exception ex)
                {
                    L_msg.Type = alert_type.danger;
                    //L_msg.Text = ex.InnerException.Message;
                    L_msg.Text = "操作失敗";
                }


                   
            }
            else
            {
                L_msg.Type = alert_type.danger;
                L_msg.Text = "查無資料";
            }

        }    
    }

    #endregion

   



}