using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using DSWeb.Models;
using DSWeb.EntityDA;
using System.Text;

namespace DSWeb.Shipping
{
    public partial class CompanysAccountGridSource : System.Web.UI.Page
    {
        private string strReadXmlType = "";//读取xml串方式 "init"-初始化获取所有账户信息;"add"-添加新的账户信息;"delete"-删除账户信息;"exist"查看是否有与委托相关账户
        private int iShowCount;//每页显示数据量
        private string strLINKID;//委托编号

        //delete
        private string strAccountGid;//账户信息GID
        private string strHandle;//账户操作说明
        private const int iResult = -99;//参数错误

        protected void Page_Load(object sender, EventArgs e)
        {
            #region 判断参数是否正确
            if (Request.QueryString["read"] != null)
            {
                strReadXmlType = Request.QueryString["read"].ToString().Trim();
            }
            if (Request.QueryString["showcount"] != null)
            {
                iShowCount = int.Parse(Request.QueryString["showcount"].ToString());
            }
            if (Request.QueryString["LINKID"] != null)
            {
                strLINKID = Request.QueryString["LINKID"].ToString();
            }
            #endregion
            //
            if (!strReadXmlType.Equals(""))
            {
                if (strReadXmlType.Equals("delete") || strReadXmlType.Equals("recover"))
                {
                    strAccountGid = (String)Request.QueryString["gid"] as String;
                    strHandle = (String)Request.QueryString["read"] as String;
                    if (strAccountGid == null || strHandle == null)
                    {
                        Response.Write(iResult);
                    }
                    else
                    {
                        string strQuery = DoExcute(strAccountGid, strHandle);
                        Response.Write(strQuery);
                    }
                }
                else
                {
                    string strOutputXml = "";
                    strOutputXml = GetCells(iShowCount, strReadXmlType);
                    //输出XML字符串
                    Response.ContentType = "text/xml";
                    strOutputXml.Replace("&", "&");
                    Response.Write(strOutputXml);
                }
            }
            else
            {
                //访问参数不正确
                Response.ContentType = "text/xml";
                Response.Write("-2");
            }

        }

        /// <summary>
        /// 根据用户提交的
        /// </summary>
        /// <param name="tempGid">账户GID</param>
        /// <param name="tempHandle">操作类型 delete删除单条账户</param>
        /// <returns>值1-删除成功;值-1 -删除操作异常 值-2 -回滚失败 值-3 -未获取相关账户信息</returns>
        private string DoExcute(string tempGid, string tempHandle)
        {
            string strVal = "";
            AccountDA AccountDA = new AccountDA();

            //操作类型为删除
            if (tempHandle == "delete")
            {
                int iResult = 0;
                //先判断当前要删除的账户是否存在
                if (!tempGid.Trim().Equals(""))
                {
                    AccountEntity AccountEntity = new AccountEntity();
                    AccountEntity = AccountDA.GetAccountByID(tempGid);

                    if (AccountEntity.GID != null)
                    {
                        iResult = AccountDA.DeleteAccountByGid(AccountEntity.GID);
                    }
                    else
                    {
                        iResult = -3; //未获取相关账户信息
                    }
                }
                strVal = iResult.ToString();
            }

            if (tempHandle == "recover")
            {
                if (!tempGid.Trim().Equals(""))
                {
                    AccountEntity AccountEntity = new AccountEntity();
                    AccountEntity = AccountDA.GetAccountByID(tempGid);

                    if (AccountEntity != null)
                    {
                        StringBuilder AccountBuilder = new StringBuilder();
                        AccountBuilder.Append(AccountEntity.GID + ",");
                        AccountBuilder.Append(AccountEntity.CODENAME + ",");
                        AccountBuilder.Append(AccountEntity.CURRENCY + ",");
                        AccountBuilder.Append(AccountEntity.BANKNAME + ",");
                        AccountBuilder.Append(AccountEntity.ACCOUNT + ",");
                        AccountBuilder.Append(AccountEntity.SubjectCode + ",");
                        AccountBuilder.Append(AccountEntity.FINANCESOFTCODE + ",");
                        AccountBuilder.Append(AccountEntity.REMARK);
                        strVal = AccountBuilder.ToString();
                    }
                    else
                    {
                        strVal = "-3";
                    }
                }
                else
                {
                    strVal = "-3";
                }
            }

            return strVal;
        }

        /// <summary>
        /// 获取账户信息
        /// </summary>
        /// <returns></returns>
        private string GetCells(int iShowCount, string readXmlType)
        {
            AccountEntity AccountEntity = new AccountEntity();
            AccountDA AccountDA = new AccountDA();

            AccountEntity existAccountEntity = new AccountEntity();

            existAccountEntity = AccountDA.GetAccountByLINKIDAndType(strLINKID);
            if (existAccountEntity != null && !strReadXmlType.Equals("exist"))
            {
                //获取所有账户信息,用做Grid显示
                DataTable AccountTable = new DataTable();

                //初始化
                string strInitSql = " SELECT GID,LINKID,CODENAME,CURRENCY,BANKNAME,ACCOUNT,SubjectCode,FINANCESOFTCODE,REMARK,CREATEUSER,CREATETIME,MODIFIEDUSER,MODIFIEDTIME  FROM sys_bank WHERE LINKID = '" + strLINKID + "' ORDER BY CODENAME ASC";
                AccountTable = getStatusNameTable(AccountDA.GetExcuteSql(strInitSql).Tables[0]);

                //编排字符串 xml串
                StringBuilder dataBuilder = new StringBuilder();

                dataBuilder.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
                dataBuilder.Append("<rows>");

                int iCount = AccountTable.Rows.Count;

                for (int i = 0; i < iCount; i++)
                {
                    int jCount = AccountTable.Columns.Count;
                    dataBuilder.Append("<row id=\"" + AccountTable.Rows[i]["GID"].ToString() + "\">");
                    for (int j = 1; j < jCount; j++)
                    {
                        switch (j)
                        {
                            case 2:
                                dataBuilder.Append("<cell>" + AccountTable.Rows[i][j].ToString() + "</cell>");
                                break;
                            case 3:
                                dataBuilder.Append("<cell>" + AccountTable.Rows[i][j].ToString() + "</cell>");
                                break;
                            case 4:
                                dataBuilder.Append("<cell>" + AccountTable.Rows[i][j].ToString() + "</cell>");
                                break;
                            case 5:
                                dataBuilder.Append("<cell>" + AccountTable.Rows[i][j].ToString() + "</cell>");
                                break;
                            case 6:
                                dataBuilder.Append("<cell>" + AccountTable.Rows[i][j].ToString() + "</cell>");
                                break;
                            case 7:
                                dataBuilder.Append("<cell>" + AccountTable.Rows[i][j].ToString() + "</cell>");
                                break;
                            case 8:
                                dataBuilder.Append("<cell>" + AccountTable.Rows[i][j].ToString() + "</cell>");
                                break;
                        }

                    }
                    dataBuilder.Append("</row>");
                }
                dataBuilder.Append("</rows>");

                return dataBuilder.ToString();
            }
            else if (existAccountEntity != null && strReadXmlType.Equals("exist"))
            {
                return "1";//存在账户
            }
            else if (existAccountEntity == null && strReadXmlType.Equals("add"))
            {
                StringBuilder dataBuilder = new StringBuilder();
                dataBuilder.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
                dataBuilder.Append("<rows>");
                dataBuilder.Append("<row id=\"" + Guid.NewGuid().ToString() + "\">");
                dataBuilder.Append("<cell></cell>");
                dataBuilder.Append("<cell></cell>");
                dataBuilder.Append("<cell></cell>");
                dataBuilder.Append("<cell></cell>");
                dataBuilder.Append("<cell></cell>");
                dataBuilder.Append("<cell></cell>");
                dataBuilder.Append("</row>");
                dataBuilder.Append("</rows>");
                return dataBuilder.ToString();
            }
            else
            {
                return "-3";//没有相关的账户
            }
        }
        /// <summary>
        /// 将数据集表中账户状态AccountStatus和应收应付类型AccountType的数字状态位转换成文字
        /// </summary>
        /// <param name="tempTable">原数据源DataTable</param>
        /// <returns>返回新数据源DataTable</returns>
        private DataTable getStatusNameTable(DataTable tempTable)
        {
            DataTable sourceTable = tempTable;
            DataTable cloneTable = new DataTable();
            int iSwitch = 0;
            for (int i = 0; i < sourceTable.Rows.Count; i++)
            {
                if (iSwitch == 0)
                {
                    for (int j = 0; j < sourceTable.Columns.Count; j++)
                    {
                        DataColumn newColumn = new DataColumn();
                        newColumn.ColumnName = sourceTable.Columns[j].ColumnName;
                        newColumn.DataType = sourceTable.Columns[j].DataType;
                        cloneTable.Columns.Add(newColumn);
                    }
                    iSwitch = 1;
                }
                DataRow cloneRow = cloneTable.NewRow();

                for (int k = 0; k < sourceTable.Columns.Count; k++)
                {
                    cloneRow[sourceTable.Columns[k].ColumnName] = sourceTable.Rows[i][k];
                }
                cloneTable.Rows.Add(cloneRow);
            }
            return cloneTable;
        }
    }
}