using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using CY.BLL.Inquiry;
using CY.Model;
using CY.Infrastructure.Common;
namespace CY.WebForm.Pages.sysInquiry
{
    public partial class BrandInfoEdit : BasePage
    {
        #region 变量
        BrandInfoBLL _brandInfoBLL = new BrandInfoBLL();
        PaperTypeBLL _paperTypeBLL = new PaperTypeBLL();
        PaperInfoBLL _paperInfoBLL = new PaperInfoBLL();
        #endregion

        #region 属性
        #endregion

        #region 方法
        /// <summary>
        /// 初始化绑定页面
        /// </summary>
        private void BindPage()
        {
            if (Request["KeyId"] != null)
            {
                int keyId = Convert.ToInt32(Request["KeyId"]);

                if (keyId > 0)
                {
                    SysInquiry_BrandInfo model = _brandInfoBLL.SelectModelByKey(keyId);
                    if (model.PaperTypeId.HasValue)
                    {
                        this.ddlPaperType.SelectedValue = model.PaperTypeId.ToString();
                        BindPaper(model.PaperTypeId.Value);
                    }
                    if(model.PapeId.HasValue)
                    {
                        this.ddlPaper.SelectedValue = model.PapeId.ToString();
                    }
                    this.ddlDefaultBrand.SelectedValue = model.IsDefaultBrand.ToString();
                    this.txtBrandName.Value = model.BrandName;
                    this.ddlStatus.SelectedValue = model.Status.ToString();
                    if (model.OrderNum.HasValue)
                    this.txtOrerNum.Value = model.OrderNum.Value.ToString();
                    ViewState["model"] = model;
                }
            }
        }

        /// <summary>
        /// 绑定纸张类别
        /// </summary>
        private void BindPaperType()
        {
            IEnumerable<SysInquiry_PaperType> typeList = _paperTypeBLL.GetPaperTypeList();
            this.ddlPaperType.DataSource = typeList;
            this.ddlPaperType.DataTextField = "PaperTypeName";
            this.ddlPaperType.DataValueField = "KeyId";
            this.ddlPaperType.DataBind();
            this.ddlPaperType.Items.Insert(0, new ListItem("请选择", ""));
        }

        private void BindPaper(int paperTypeId)
        {
            IEnumerable<SysInquiry_PaperInfo> paperList = _paperInfoBLL.GetPaperListByPaperType(paperTypeId);
            this.ddlPaper.DataSource = paperList;
            this.ddlPaper.DataTextField = "PaperName";
            this.ddlPaper.DataValueField = "PapeId";
            this.ddlPaper.DataBind();
            this.ddlPaper.Items.Insert(0, new ListItem("请选择", ""));
        }
        #endregion

        #region 事件
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                BindPaperType();
                BindPage();
            }
        }

        protected void ddlPaperType_SelectedIndexChanged(object sender, EventArgs e)
        {
            int paperPaperType = -1;
            if (this.ddlPaperType.SelectedValue.ToString() == string.Empty)
                return;
            paperPaperType = ddlPaperType.SelectedValue.ToInt32().Value;
            IEnumerable<SysInquiry_PaperInfo> paperList = _paperInfoBLL.GetPaperListByPaperType(paperPaperType);
            this.ddlPaper.DataSource = paperList;
            this.ddlPaper.DataTextField = "PaperName";
            this.ddlPaper.DataValueField = "PapeId";
            this.ddlPaper.DataBind();
            this.ddlPaper.Items.Insert(0, new ListItem("请选择", ""));
        }

        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            bool isSuccess = false;
            bool isInsert = true;

            SysInquiry_BrandInfo model = ViewState["model"] as SysInquiry_BrandInfo;

            SysInquiry_BrandListByPaper brandPaper = new SysInquiry_BrandListByPaper();

            SysInquiry_PaperInfo paperModel = null;

            SysInquiry_PaperInfo orPaperModel = null;

            //新增
            if (model == null)
            {
                if (_brandInfoBLL.IsExistsBrandName(this.txtBrandName.Value.Trim(), this.ddlPaper.SelectedValue.ToInt32().Value))
                {
                    JavaScript.MessageBox("保存失败,品牌名称已存在", this);
                    return;
                }
                model = new SysInquiry_BrandInfo();
                model.BrandName = this.txtBrandName.Value.Trim();
                model.Status = Convert.ToInt32(this.ddlStatus.SelectedValue);
                model.OrderNum = this.txtOrerNum.Value.ToInt32().Value;

                brandPaper.PaperId = this.ddlPaper.SelectedValue.ToInt32().Value;
                if (ddlDefaultBrand.SelectedValue == "1")
                {
                    paperModel = new SysInquiry_PaperInfo();
                    paperModel.PapeId = brandPaper.PaperId;
                }
                isSuccess = _brandInfoBLL.InsertBrand(model, brandPaper, paperModel);
            }
            else
            {
                //修改
                isInsert = false;
                if (model.BrandName != this.txtBrandName.Value.Trim())
                {
                    if (_brandInfoBLL.IsExistsBrandName(this.txtBrandName.Value.Trim(), this.ddlPaper.SelectedValue.ToInt32().Value))
                    {
                        JavaScript.MessageBox("保存失败,品牌名称已存在", this);
                        return;
                    }
                }
                model.BrandName = this.txtBrandName.Value.Trim();
                model.Status = Convert.ToInt32(this.ddlStatus.SelectedValue);
                model.OrderNum = this.txtOrerNum.Value.ToInt32().Value;
                int selPaperId = ddlPaper.SelectedValue.ToInt32().Value;
                brandPaper.PaperId = selPaperId;
                brandPaper.BrandId = model.KeyId;
                if (selPaperId != model.PapeId)
                {
                    if (model.IsDefaultBrand == 1)
                    {
                        orPaperModel = new SysInquiry_PaperInfo();
                        orPaperModel.PapeId = model.PapeId.Value;
                        orPaperModel.DefaultBrandId = null;
                    }
                }
                paperModel = new SysInquiry_PaperInfo();
                paperModel.PapeId = selPaperId;
                if (ddlDefaultBrand.SelectedValue == "1")
                {
                    paperModel.DefaultBrandId = model.KeyId;
                }
                else
                {
                    paperModel.DefaultBrandId = null;
                }
                isSuccess = _brandInfoBLL.UpdateBrand(model, brandPaper, paperModel, orPaperModel);
            }
            if (isSuccess)
            {
                JavaScript.MessageBox("保存成功", this);
                if (isInsert)
                {
                    this.ddlStatus.SelectedIndex = 0;
                    this.txtBrandName.Value = string.Empty;
                    this.txtOrerNum.Value = (model.OrderNum + 1).ToString2();
                }
                else
                {
                    JavaScript.RefreshDIVOpener(this);
                }

            }
            else
            {
                JavaScript.MessageBox("保存失败", this);
            }
        }

        protected void ddlPaper_SelectedIndexChanged(object sender, EventArgs e)
        {
            int paperId = -1;
            if (ddlPaper.SelectedValue == string.Empty)
            {
                return;
            }
            paperId = ddlPaper.SelectedValue.ToInt32().Value;
            int orderNum = _brandInfoBLL.GetOrderNumByMax(paperId);
            this.txtOrerNum.Value = orderNum.ToString();
        }

        #endregion

       

        
    }
}