using BLL;
using MiniExcelLibs;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.OleDb;
using System.IO;
using System.Linq;

namespace FineUIPro.Web.HJGL.PreDesign
{
    public partial class PrePipelineQRCodeIn : PageBase
    {
        #region 定义变量
        /// <summary>
        /// 上传预设的虚拟路径
        /// </summary>
        private string initPath = Const.ExcelUrl;

        /// <summary>
        /// 安装组件集合
        /// </summary>
        public static List<Model.HJGL_Pipeline> PipelineList = new List<Model.HJGL_Pipeline>();
        public static List<Model.HJGL_Pipeline_Component> Pipeline_ComponentList = new List<Model.HJGL_Pipeline_Component>();

        /// <summary>
        /// 错误集合
        /// </summary>
        public static string errorInfos = string.Empty;

        public string UnitWorkId
        {
            get
            {
                return (string)ViewState["UnitWorkId"];
            }
            set
            {
                ViewState["UnitWorkId"] = value;

            }
        }
        #endregion

        #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)
            {
                this.hdFileName.Text = string.Empty;
                UnitWorkId = Request.Params["UnitWorkId"];
                if (PipelineList != null)
                {
                    PipelineList.Clear();
                }
                if (Pipeline_ComponentList != null)
                {
                    Pipeline_ComponentList.Clear();
                }
                errorInfos = string.Empty;
               
            }
        }
        #endregion

        #region 审核
        /// <summary>
        /// 审核
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnAudit_Click(object sender, EventArgs e)
        {
            try
            {
                if (this.fuAttachUrl.HasFile == false)
                {
                    ShowNotify("请您选择Excel文件！", MessageBoxIcon.Warning);
                    return;
                }
                string IsXls = Path.GetExtension(this.fuAttachUrl.FileName).ToString().Trim().ToLower();
                if (IsXls != ".xlsx")
                {
                    ShowNotify("只可以选择Excel文件！", MessageBoxIcon.Warning);
                    return;
                }
                if (PipelineList != null)
                {
                    PipelineList.Clear();
                }
                if (!string.IsNullOrEmpty(errorInfos))
                {
                    errorInfos = string.Empty;
                }
                string rootPath = Server.MapPath("~/");
                string initFullPath = rootPath + initPath;
                if (!Directory.Exists(initFullPath))
                {
                    Directory.CreateDirectory(initFullPath);
                }

                this.hdFileName.Text = BLL.Funs.GetNewFileName() + IsXls;
                string filePath = initFullPath + this.hdFileName.Text;
                this.fuAttachUrl.PostedFile.SaveAs(filePath);
                ImportXlsToData(rootPath + initPath + this.hdFileName.Text);
            }
            catch (Exception ex)
            {
                ShowNotify("'" + ex.Message + "'", MessageBoxIcon.Warning);
            }
        }

        #region 读Excel提取数据
        /// <summary>
        /// 从Excel提取数据--》Dataset
        /// </summary>
        /// <param name="filename">Excel文件路径名</param>
        private void ImportXlsToData(string fileName)
        {
          //  var rows =Funs.LINQToDataTable(MiniExcel.Query(fileName).ToList()) ;
            var rows = MiniExcel.QueryAsDataTable(fileName, useHeaderRow: true);
            Model.ResponeData responeData = new Model.ResponeData();
            responeData = AddDatasetToSQL(rows, 3);
            if (responeData.code==1)
            {
                ShowNotify("审核完成,请点击导入！", MessageBoxIcon.Success);
            }
            else
            {
                ShowNotify(responeData.message, MessageBoxIcon.Success);

            }
        }
        #endregion

        #region 将Dataset的数据导入数据库
        /// <summary>
        /// 将Dataset的数据导入数据库
        /// </summary>
        /// <param name="pds">数据集</param>
        /// <param name="Cols">数据集行数</param>
        /// <returns></returns>
        private Model.ResponeData AddDatasetToSQL(DataTable pds, int Cols)
        {
            Model.ResponeData responeData = new Model.ResponeData();

            //string result = string.Empty;
            List<string> result = new List<string>  () ;
            int ic, ir;
            ic = pds.Columns.Count;
            ir = pds.Rows.Count;
            if (ic < Cols)
            {
                responeData.code = 0;
                responeData.message = "导入Excel格式错误！Excel只有" + ic.ToString().Trim() + "列";
                return responeData;
            }
            if (pds != null && ir > 0)
            {
                var getPipeline = from x in Funs.DB.HJGL_Pipeline where x.ProjectId == this.CurrUser.LoginProjectId select x;

                for (int i = 0; i < ir; i++)
                {
                    Model.HJGL_Pipeline pipeline = new Model.HJGL_Pipeline();
                    Model.HJGL_Pipeline_Component hJGL_Pipeline_Component = new Model.HJGL_Pipeline_Component();

                    string pipelinecode = pds.Rows[i]["管线号"].ToString();
                    string PipelineComponentCode = pds.Rows[i]["预制组件"].ToString();
                    string QRCode = pds.Rows[i]["二维码信息"].ToString();

                    if (string.IsNullOrEmpty(pipelinecode))
                    {
                        //result += "第" + (i + 2).ToString() + "行," + "管线号" + "," + "此项为必填项！" + "|";
                        result.Add("第" + (i + 2).ToString() + "行," + "管线号" + "," + "此项为必填项！");
                    }
                    else
                    {
                        pipeline = getPipeline.FirstOrDefault(x => x.PipelineCode == pipelinecode);
                        if (pipeline == null)
                        {
                            //result += "第" + (i + 2).ToString() + "行," + "不存在此管线号" + "|";
                            result.Add("不存在此管线号-"+ pipelinecode);
                            continue;
                        }
                    }
                    if (string.IsNullOrEmpty(PipelineComponentCode))
                    {
                        //result += "第" + (i + 2).ToString() + "行," + "预制组件" + "," + "此项为必填项！" + "|";
                        result.Add("第" + (i + 2).ToString() + "行," + "预制组件" + "," + "此项为必填项！");
                    }
                    else
                    {
                        hJGL_Pipeline_Component = HJGL_PipelineComponentService.GetPipelineComponentByCodeandpipelineId(PipelineComponentCode, pipeline.PipelineId);
                        if (hJGL_Pipeline_Component == null)
                        {
                            //result += "第" + (i + 2).ToString() + "行," + "不存在此预制组件 " + PipelineComponentCode + " |";
                            result.Add("不存在此预制组件-" + PipelineComponentCode);
                            continue;
                        }
                    }
                                         
                }              
                if (result.Count>0)
                {
                    PipelineList.Clear();
                   // result = result.Substring(0, result.LastIndexOf("|"));
                    errorInfos = string .Join("|", result.Distinct()) ;
                    //Alert alert = new Alert();
                    //alert.Message = result;
                    //alert.Target = Target.Self;
                    //alert.Show();
                    responeData.code = 0;
                    responeData.message = errorInfos;
                }
                else
                {

                    var dt = pds.AsEnumerable()
                    .GroupBy(x => new {
                        pipelinecode = x.Field<string>("管线号"),
                        PipelineComponentCode = x.Field<string>("预制组件"),
                       // DrawingName = x.Field<string>("预制图纸名称"),
                    })
                    .Select(x => new
                    {
                        pipelinecode = x.Key.pipelinecode,
                        PipelineComponentCode = x.Key.PipelineComponentCode,
                       // DrawingName = x.Key.DrawingName,
                        QRCode = String.Join(";", x.Select(z => z.Field<string>("二维码信息")))
                    });
                    foreach (var item in dt)
                    {
                        var pipeline = PipelineService.GetPipelineByPipelineCode(item.pipelinecode.Replace("\n", "").Replace(" ", "").Replace("\t", "").Replace("\r", ""));
                        var  hJGL_Pipeline_Component = HJGL_PipelineComponentService.GetPipelineComponentByCodeandpipelineId(item.PipelineComponentCode.Replace("\n", "").Replace(" ", "").Replace("\t", "").Replace("\r", ""), pipeline.PipelineId);
                        if (hJGL_Pipeline_Component!=null)
                        {
                            //model.Pipeline_ComponentQRCodeRootName rootName = new model.Pipeline_ComponentQRCodeRootName();
                            //rootName.QRCode = new List<model.Pipeline_ComponentQRCodeQRCodeItem>();
                            //var elementlist = item.QRCode.Split(';');
                            //foreach (var element in elementlist)
                            //{
                            //    model.Pipeline_ComponentQRCodeQRCodeItem qRCodeQRCodeItem = new model.Pipeline_ComponentQRCodeQRCodeItem();
                            //    qRCodeQRCodeItem.element = element;
                            //    rootName.QRCode.Add(qRCodeQRCodeItem);
                            //}
                            //hJGL_Pipeline_Component.QRCode = JsonConvert.SerializeObject(rootName);

                            hJGL_Pipeline_Component.QRCode = item.QRCode;
                            Pipeline_ComponentList.Add(hJGL_Pipeline_Component);
                        }
                       
                    }
                    errorInfos = string.Empty;

                    // ShowNotify("审核完成,请点击导入！", MessageBoxIcon.Success);
                }
            }
            else
            {
                responeData.code = 0;
                responeData.message = "导入数据为空！";
            }
            return responeData;
        }


        #endregion
        #endregion

        #region 导入
        /// <summary>
        /// 导入
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnImport_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(errorInfos))
            {
                if (!string.IsNullOrEmpty(this.hdFileName.Text))
                {
                    if (Pipeline_ComponentList.Count > 0)
                    {
                        this.Grid1.Hidden = false;
                        this.Grid1.DataIDField = "PipelineComponentId";
                        this.Grid1.DataSource = Pipeline_ComponentList;
                        this.Grid1.DataBind();
                        Grid1.RecordCount = Pipeline_ComponentList.Count;
                    }

                }
                else
                {
                    ShowNotify("请先审核要导入的文件！", MessageBoxIcon.Warning);
                }
            }
            else
            {
                ShowNotify("请先将错误数据修正，再重新导入提交！", MessageBoxIcon.Warning);
            }
        }

        #endregion

        #region 提交
        /// <summary>
        /// 提交
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSave_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(errorInfos))
            {
                if (Pipeline_ComponentList.Count > 0)
                {
                    foreach (var item in Pipeline_ComponentList)
                    {
                        BLL.HJGL_PipelineComponentService.UpdatePipelineComponent(item);
                    }
                }
                int a = PipelineList.Count();
                string rootPath = Server.MapPath("~/");
                string initFullPath = rootPath + initPath;
                string filePath = initFullPath + this.hdFileName.Text;
                if (filePath != string.Empty && System.IO.File.Exists(filePath))
                {
                    System.IO.File.Delete(filePath);//删除上传的XLS文件
                }
                ShowNotify("导入成功！", MessageBoxIcon.Success);
                PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());
            }
            else
            {
                ShowNotify("请先将错误数据修正，再重新导入提交！", MessageBoxIcon.Warning);
            }
        }
        #endregion

        #region 获取名称
        public string ConvertPipelineId(object PipelineId)
        {
            string StateName = string.Empty;
            if (!string.IsNullOrEmpty(PipelineId.ToString()))
            {

                if (PipelineId != null)
                {
                    string txt = PipelineService.GetPipelineByPipelineId(PipelineId.ToString()).PipelineCode;

                    return txt;
                }
                return "";
            }
            return StateName;
        }

        #endregion

        #region 下载模板
        /// <summary>
        /// 下载模板按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnDownLoad_Click(object sender, EventArgs e)
        {
            string rootPath = Server.MapPath("~/");
            string uploadfilepath = rootPath + Const.Pipeline_ComponentPath;
            string filePath = Const.Pipeline_ComponentPath;
            string fileName = Path.GetFileName(filePath);
            FileInfo info = new FileInfo(uploadfilepath);
            long fileSize = info.Length;
            Response.ClearContent();
            Response.AddHeader("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
            Response.ContentType = "excel/plain";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            Response.AddHeader("Content-Length", fileSize.ToString().Trim());
            Response.TransmitFile(uploadfilepath, 0, fileSize);
            Response.End();
        }
        #endregion

        #region 分页选择下拉改变事件
        /// <summary>
        /// 分页选择下拉改变事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            this.Grid1.DataSource = PipelineList;
            this.Grid1.DataBind();
            Grid1.RecordCount = PipelineList.Count;
        }

        #endregion
    }
}