using CnasSynchronousCommon;
using CnasSynchronusDAL;
using CnasSynchronusIDAL;
using CnasSynchrousModel;
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Text;

namespace CnasSynchronusClient
{
    public class ExcelInstrumentData : InstrumentData
    {
        public string StrLocalPath { get; set; }

        public string strTableName { get; set; }

        public string strDateColumn { get; set; }

        public string strDate { get; set; }

        public IExcelService dataBaseService { get { return new ExcelDBService(); } }

        public ExcelFormatConfig ExcelFormat { get; set; }

        /// <summary>
        /// 如果配置读取的是文件夹，该属性用来记录需要读取所有文件的缓冲路径
        /// </summary>
        public List<string> LstFileFullName { get; set; }

        public ExcelInstrumentData(InstrumentDataSourceInfo dataSourceInfo, object[] vs)
        {
            if (dataSourceInfo.Path == null)
            {
                return;
            }

            this.ExcelFormat = FileOperation.GetFormatConfigData<ExcelFormatConfig>("ExcelFormatConfig.xml");

            try
            {
                LstFileFullName = new List<string>();

                // 此时为读取“文件”模式，指定要读取的具体文件
                if (ExcelFormat.ReadExcelFileMode == "0")
                {
                    RemoteFileCopy remoteFileCopy = new RemoteFileCopy(dataSourceInfo);
                    remoteFileCopy.CopyFileFromRemote(".xls");

                    this.StrLocalPath  = FileHelper.getBasePath() + "\\Cache\\" + System.Text.RegularExpressions.Regex.Replace(dataSourceInfo.Path, "[ \\[ \\] \\^ \\-_*×――(^)|'$%~!@#$…&%￥—+=<>《》!！??？:：•`·、。，；,.;\"‘’“”-]", "").Replace(@"\", "") + ".xls";
                    this.strTableName  = vs[0].ToString();
                    this.strDateColumn = vs[1].ToString();
                    this.strDate       = vs[2].ToString();

                    LstFileFullName.Add(StrLocalPath);
                }
                // 此时为读取“文件夹”模式，指定要读取的具体文件
                else
                {
                    DirectoryInfo root = new DirectoryInfo($"{dataSourceInfo.Path}");
                    foreach (FileInfo f in root.GetFiles())
                    {
                        string name     = f.Name;
                        string fullName = f.FullName;
                        string type     = f.Extension;

                        //“今天”产生的数据，并且格式是xls
                        if ((type.ToLower() == ".xls".ToLower() || type.ToLower() == ".xlsx".ToLower()) &&
                            name.StartsWith(DateTime.Now.ToString(ExcelFormat.ExcelFileNameFormat)))
                        {
                            RemoteFileCopy remoteFileCopy = new RemoteFileCopy(dataSourceInfo);
                            remoteFileCopy.CopyFileFromRemote(".xls", $"{name}");
                            LstFileFullName.Add(FileHelper.getBasePath() + "\\Cache\\" + System.Text.RegularExpressions.Regex.Replace(dataSourceInfo.Path + $"{name}", "[ \\[ \\] \\^ \\-_*×――(^)|'$%~!@#$…&%￥—+=<>《》!！??？:：•`·、。，；,.;\"‘’“”-]", "").Replace(@"\", "") + ".xls");
                        }
                    }

                    this.strTableName = vs[0].ToString();
                    this.strDateColumn = vs[1].ToString();
                    this.strDate = vs[2].ToString();
                }
            }
            catch (Exception ex)
            {
                AppLog.Error(ex.Message);
            }
        }

        public override Dictionary<string, DataTable> GetInstrumentData()
        {
            Dictionary<string, DataTable> excels = new Dictionary<string, DataTable>();

            //读取数据
            foreach (var item in LstFileFullName)
            {
                try
                {
                    Dictionary<string, DataTable> datas = dataBaseService.GetInstrumentData(
                        new ExcelOpenParams
                        {
                            StrPath          = item,
                            ExcelFileVersion = ExcelFormat.ExcelFileVersion,
                            autoSql          = ExcelFormat.AutoSql
                        });

                    foreach (var key in datas.Keys)
                    {
                        if (false == excels.ContainsKey(key))
                        {
                            excels.Add(key, datas[key]);
                        }
                        else
                        {
                            foreach (DataRow dr in datas[key].Rows)
                            {
                                DataRow drNew = excels[key].NewRow();
                                drNew.ItemArray = dr.ItemArray;
                                excels[key].Rows.Add(drNew);
                            }
                        }
                    }
                }
                catch
                {

                }
            }

            return excels;
        }

        public override DataTable GetInstrumentDataByDate()
        {
            DataTable dtCompine = new DataTable();

            try
            {
                //读取数据
                List<DataTable> dataTables = new List<DataTable>();
                foreach (var item in LstFileFullName)
                {
                    DataTable dt = dataBaseService.GetInstrumentDataByDate(
                        new ExcelOpenParams
                        {
                            StrPath = item,
                            ExcelFileVersion = ExcelFormat.ExcelFileVersion,
                            autoSql = ExcelFormat.AutoSql
                        },
                        new ConditionParams
                        {
                            TableName  = strTableName,
                            DateColumn = strDateColumn,
                            DateValue  = strDate
                        });
                    dataTables.Add(dt);
                }

                //合并数据
                if (dataTables.Count > 0)
                {
                    dtCompine = dataTables[0].Clone();
                    foreach (DataTable dt1 in dataTables)
                    {
                        foreach (DataRow dr in dt1.Rows)
                        {
                            DataRow drNew = dtCompine.NewRow();
                            foreach (DataColumn dc in dtCompine.Columns)
                            {
                                try
                                {
                                    if (dc.ColumnName.ToString().ToLower() == strDateColumn.ToLower())
                                    {
                                        DateTime dt = DateTime.Now;
                                        if (DateTime.TryParse(dr[dc.ColumnName].ToString(), out dt))
                                        {
                                            drNew[dc.ColumnName] = dr[dc.ColumnName].ToString();
                                        }
                                        else
                                        {
                                            DateTime dtTime = DateTime.ParseExact(dr[dc.ColumnName].ToString(), ExcelFormat.ExcelFileDateColumnFormat, new System.Globalization.CultureInfo("zh-CN", true));
                                            if (dtTime.ToString("HH:mm:ss") == "00:00:00")
                                                drNew[dc.ColumnName] = dtTime.ToString("yyyy-MM-dd");
                                            else
                                                drNew[dc.ColumnName] = dtTime.ToString("yyyy-MM-dd HH:mm:ss");
                                        }
                                    }
                                    else
                                    {
                                        drNew[dc.ColumnName] = dr[dc.ColumnName];
                                    }
                                }
                                catch
                                {

                                }
                            }
                            dtCompine.Rows.Add(drNew);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                AppLog.Info("读取数据时发生异常");
                AppLog.Error(ex.Message);
            }
            AppLog.Info("读取数据完成，准备返回");
            return dtCompine;
        }

        public override DataTable GetInstrumentDataStruct()
        {
            Dictionary<string, DataTable> excels = new Dictionary<string, DataTable>();

            //读取数据
            foreach (var item in LstFileFullName)
            {
                try
                {
                    Dictionary<string, DataTable> datas = dataBaseService.GetInstrumentData(
                        new ExcelOpenParams
                        {
                            StrPath = item,
                            ExcelFileVersion = ExcelFormat.ExcelFileVersion,
                            autoSql = ExcelFormat.AutoSql
                        });

                    foreach (var key in datas.Keys)
                    {
                        if (false == excels.ContainsKey(key))
                        {
                            excels.Add(key, datas[key]);
                        }
                        else
                        {
                            foreach (DataRow dr in datas[key].Rows)
                            {
                                DataRow drNew = excels[key].NewRow();
                                drNew.ItemArray = dr.ItemArray;
                                excels[key].Rows.Add(drNew);
                            }
                        }
                    }
                }
                catch
                {

                }
            }

            return (0 < excels.Count) ? excels.First().Value : null;
        }
    }
}