using BLL;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Runtime.InteropServices.ComTypes;

namespace FineUIPro.Web.ProjectData
{
    public partial class MasterProjectData : PageBase
    {
        #region 加载
        /// <summary>
        /// 加载页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                Funs.DropDownPageSize(this.ddlPageSize);
                this.ddlPageSize.SelectedValue = Grid1.PageSize.ToString();
                // 绑定表格
                this.BindGrid();
            }
        }
        #endregion

        #region 绑定数据
        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            var db = Funs.DB;
            var masterProDatas = ProjectService.GetMasterProjectDataInfos();
            var query = from x in masterProDatas
                        join pro in db.Base_Project on x.Pro_id equals pro.MasterSysId into proGroup
                        from pro in proGroup.DefaultIfEmpty()
                        select new
                        {
                            Pid= x.Pro_id+(pro != null ? $"-{pro.ProjectId}":""),
                            x.Pro_id,
                            x.Pro_name,
                            x.Pro_code,
                            x.Start_date,
                            x.Pro_status,
                            ProjectName = pro != null ? pro.ProjectName : "",
                            ProjectCode = pro != null ? pro.ProjectCode : "",
                            StartDate = pro != null ? pro.StartDate : null,
                            ProjectState = pro != null ? pro.ProjectState : "",
                            relate = pro != null && pro.MasterSysId != null ? "已关联" : ""
                        };

            string proName = this.txtProjectName.Text.Trim();
            string proCode = this.txtProjectCode.Text.Trim();
            if (!string.IsNullOrEmpty(proName))
            {
                query = query.Where(x => x.Pro_name.Contains(proName));
            }
            if (!string.IsNullOrEmpty(proCode))
            {
                query = query.Where(x => x.Pro_code.Contains(proCode));
            }
            DataTable tb = Funs.LINQToDataTable(query);
            Grid1.RecordCount = tb.Rows.Count;
            Grid1.DataSource = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataBind();
        }

        /// <summary>
        /// 项目状态
        /// </summary>
        /// <param name="addType"></param>
        /// <returns></returns>
        protected string ConvertProjectState(object state)
        {
            string result = string.Empty;
            string stateStr = state.ToString();
            if (state != null && !string.IsNullOrWhiteSpace(stateStr))
            {
                result = stateStr == "2" ? "暂停中" : stateStr == "3" ? "已完工" : "施工中";
            }
            return result;
        }
        #endregion

        #region Grid

        protected void TextBox_TextChanged(object sender, EventArgs e)
        {
            this.BindGrid();
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }

        protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e)
        {
            BindGrid();
        }
        #endregion


        #region 导出按钮
        /// 导出按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnOut_Click(object sender, EventArgs e)
        {
            Response.ClearContent();
            string filename = Funs.GetNewFileName();
            Response.AddHeader("content-disposition", "attachment; filename=" + System.Web.HttpUtility.UrlEncode("集团主数据在建项目使用情况" + filename, System.Text.Encoding.UTF8) + ".xls");
            Response.ContentType = "application/excel";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            this.Grid1.PageSize = this.Grid1.RecordCount;
            this.BindGrid();
            Response.Write(GetGridMultiHeaderTableHtml(Grid1));
            //Response.Write(GetGridTableHtml(Grid1));
            Response.End();
        }
        #endregion


    }
}