using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Web.UI;
using System.Web.UI.WebControls;
using CB.Admin.Ajax;
using CB.Common;
using CB.Data;
using CB.Entity;
using CB.Framework;

namespace CB.Admin.Plugins.Basic
{
    public partial class TopicEdit : AdminPage
    {
        private int _tid = 0;
        protected void Page_Load(object sender, EventArgs e)
        {
            _tid = WRequest.GetQueryInt("Tid", 0);
            if (!Page.IsPostBack)
            {
                InitData();
            }
        }

        protected override void InitData()
        {
            IList<TopicClassInfo> list = TopicClassService.ToList();
            if (null != list && list.Count > 0)
            {
                foreach (var item in list)
                {
                    dpCid.Items.Add(new ListItem(item.Name, item.Cid.ToString()));
                }
            }
            if (0 < _tid)
            {
                TopicInfo entity = TopicService.Get(_tid);
                if (null == entity) return;
                dpCid.SelectedValue = entity.Cid.ToString();
                txtTitle.Text = entity.Title;
                txtContent.Value = entity.Context;

                this.Image1.ImageUrl = entity.FileURL;
                this.Image1.Visible = true;
                this.txb_FileName.Value = entity.FileName;
                this.txb_FileSize.Value = entity.FileSize;
                this.txb_FileUrl.Value = entity.FileURL;
                this.txb_FilteType.Value = entity.FilteType;
                this.txb_thumbsSize.Value = entity.thumbsSize;
                this.txb_thumbsURL.Value = entity.thumbsURL;
                labID.Text = entity.Tid.ToString();
            }
        }

        //创建实体
        private TopicInfo GetEntity()
        {
            TopicInfo entity = new TopicInfo();
            entity.Tid = TypeConverter.StrToInt(labID.Text);
            entity.Cid = TypeConverter.StrToInt(dpCid.SelectedValue);

            entity.Title = txtTitle.Text.Trim();
            entity.Context = txtContent.InnerText.Trim();
            entity.Uid = Uid;
            entity.UserName = UserName;
            entity.Status = string.IsNullOrEmpty(entity.Context) ? 1 : 0;

            entity.FileName = txb_FileName.Value.Trim();
            entity.FileSize = txb_FileSize.Value.Trim();
            entity.FileURL = txb_FileUrl.Value.Trim();
            entity.thumbsSize = txb_thumbsSize.Value.Trim();
            entity.thumbsURL = txb_thumbsURL.Value.Trim();
            entity.FilteType = txb_FilteType.Value.Trim();
            return entity;
        }

        private static Tuple<bool, string> Violation(TopicInfo entity)
        {
            if (entity.Cid <= 0)
            {
                return new Tuple<bool, string>(false, "请选择文章类型");
            }
            if (string.IsNullOrEmpty(entity.Title))
            {
                return new Tuple<bool, string>(false, "请填写标题");
            }
            return new Tuple<bool, string>(true, "");

        }

        protected void btnEdit_Click(object sender, EventArgs e)
        {
            TopicInfo entity = GetEntity();
            Tuple<bool, string> validate = Violation(entity);
            if (!validate.Item1)
            {
                ShowMessageBox(validate.Item2);
                return;
            }

            if (entity.Tid > 0)
            {
                TopicService.Update(entity);
                ShowMessageBox("提示：修改成功！", "TopicEdit.aspx?authPage=" + authPage + "&Tid=" + entity.Tid);

            }
            else
            {
                TopicService.Save(entity);
                ShowMessageBox("提示：添加成功！", "TopicEdit.aspx?authPage=" + authPage);

            }
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            UpLoadTopicMessageInfo info = new UpLoadTopicMessageInfo();
            int imgHight = WRequest.GetInt("thumb_Hight", 320);
            int imgWidth = WRequest.GetInt("thumb_Width", 96);

            string path = "topic";
            int size = 3;
            FileUpLoadManager fm = new FileUpLoadManager();
            info = fm.UpLoadPhotoAndThumbnailByTv(path, size, 320, 0, "W");

            if (info.error != 0)
            {
                ShowMessageBox(info.message);
                return;
            }
            Image1.Visible = true;
            Image1.ImageUrl = info.FileUrl;

            txb_FileName.Value = info.FileName;
            txb_FileSize.Value = info.FileSize;
            txb_FileUrl.Value = info.FileUrl;
            txb_FilteType.Value = info.FilteType;
            txb_thumbsSize.Value = info.thumbsSize;
            txb_thumbsURL.Value = info.thumbsURL;
        }

        protected void btn_ClearImg_Click(object sender, EventArgs e)
        {
            Image1.ImageUrl = "";
            Image1.Visible = false;
            txb_FileName.Value = "";
            txb_FileSize.Value = "";
            txb_FileUrl.Value = "";
            txb_FilteType.Value = "";
            txb_thumbsSize.Value = "";
            txb_thumbsURL.Value = "";
        }
    }
}