using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

using WeiSha.Common;

using Song.ServiceInterfaces;
using Song.Entities;
using WeiSha.WebControl;

namespace Song.Site.Manage.Content
{
    public partial class DownloadOS : Extend.CustomPage
    {
        //栏目分类
        int colid = WeiSha.Common.Request.QueryString["colid"].Int32 ?? 0;
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                BindData(null, null);
            }
        }
        /// <summary>
        /// 绑定列表
        /// </summary>
        protected void BindData(object sender, EventArgs e)
        {
            try
            {
                Song.Entities.Organization org = Business.Do<IOrganization>().OrganCurrent();
                Song.Entities.DownloadOS[] eas = Business.Do<IContents>().DownloadOSCount(org.Org_ID, null, 0);
                GridView1.DataSource = eas;
                GridView1.DataKeyNames = new string[] { "Dos_Id" };
                GridView1.DataBind();
            }
            catch (Exception ex)
            {
                Message.ExceptionShow(ex);
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void DeleteEvent(object sender, EventArgs e)
        {
            try
            {
                string keys = GridView1.GetKeyValues;
                foreach (string id in keys.Split(','))
                {
                    Business.Do<IContents>().DownloadOSDelete(Convert.ToInt16(id));
                }
                BindData(null, null);
            }
            catch (Exception ex)
            {
                Message.ExceptionShow(ex);
            }
        }
        /// <summary>
        /// 单个删除
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnDel_Click(object sender, ImageClickEventArgs e)
        {
            try
            {
                WeiSha.WebControl.RowDelete img = (WeiSha.WebControl.RowDelete)sender;
                int index = ((GridViewRow)(img.Parent.Parent)).RowIndex;
                int id = int.Parse(this.GridView1.DataKeys[index].Value.ToString());
                Business.Do<IContents>().DownloadOSDelete(id);
                BindData(null, null);
            }
            catch (Exception ex)
            {
                Message.ExceptionShow(ex);
            }
        }
        /// <summary>
        /// 修改是否显示的状态
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void sbUse_Click(object sender, EventArgs e)
        {
            try
            {
                StateButton ub = (StateButton)sender;
                int index = ((GridViewRow)(ub.Parent.Parent)).RowIndex;
                int id = int.Parse(this.GridView1.DataKeys[index].Value.ToString());
                //
                Song.Entities.DownloadOS entity = Business.Do<IContents>().DownloadOSSingle(id);
                entity.Dos_IsUse = !entity.Dos_IsUse;
                Business.Do<IContents>().DownloadOSSave(entity);
                BindData(null, null);
            }
            catch (Exception ex)
            {
                Message.ExceptionShow(ex);
            }
        }

        //上移
        protected void lbUp_Click(object sender, EventArgs e)
        {
            try
            {
                GridViewRow gr = (GridViewRow)((LinkButton)sender).Parent.Parent;
                int id = Convert.ToInt32(this.GridView1.DataKeys[gr.RowIndex].Value);
                Song.Entities.Organization org = Business.Do<IOrganization>().OrganCurrent();
                if (Business.Do<IContents>().DownloadOSUp(org.Org_ID, id))
                {
                    BindData(null, null);
                }
                else
                {
                    Message.Alert("该项已经处于其所属分类的最顶端，无法上移！");
                }
            }
            catch (Exception ex)
            {
                Message.ExceptionShow(ex);
            }
        }
        //下移
        protected void lbDown_Click(object sender, EventArgs e)
        {
            try
            {
                GridViewRow gr = (GridViewRow)((LinkButton)sender).Parent.Parent;
                int id = Convert.ToInt32(this.GridView1.DataKeys[gr.RowIndex].Value);
                Song.Entities.Organization org = Business.Do<IOrganization>().OrganCurrent();
                if (Business.Do<IContents>().DownloadOSDown(org.Org_ID, id))
                {
                    BindData(null, null);
                }
                else
                {
                    Alert("该项已经处于其所属分类的最底端，无法下移！");
                }
            }
            catch (Exception ex)
            {
                Message.ExceptionShow(ex);
            }
        }
    }
}