using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Text;
using Wellan.Common;
using Wellan.Data;
using System.Data.Common;

/// <summary>
/// 專案處理人員
/// </summary>
public partial class forms_customer_fmBprm : Wellan.Web.UI.WUserControlBase
{
    protected string _BPPNM = "";

    protected void Page_Load(object sender, EventArgs e)
    {
        //if (IsPostBack)
        //    gvBPRM.DataBind();
    }

    protected override void OnInit(EventArgs e)
    {
        base.OnInit(e);

        if (ddlBCUS.Items.Count == 0)
        {
            DbCommand cmd1 = Query.NewCommand();
            cmd1.CommandText =
              @"SELECT '' AS BCNUM, '(請選擇客戶)' AS BCNAM 
          UNION ALL 
          SELECT BCNUM, '(' + BCNUM + ') ' + BCNAM AS BCNAM
          FROM BCUS 
          ORDER BY BCNUM";
            ddlBCUS.DataSource = Query.Select(cmd1);
            ddlBCUS.DataValueField = "BCNUM";
            ddlBCUS.DataTextField = "BCNAM";
            ddlBCUS.DataBind();
        }

        BindBPRJListBox();

        /* 舊作法程式
        dsBPRMForm.ConnectionString = ConnectionString;
        dsBPRMGrid.ConnectionString = ConnectionString;
        _BPPNM = GetStringParam("BPPNM");
        GetGridViewRowColor(gvBPRM);
        Search();
        */
    }

    #region 新作法程式

    protected void BindBPRJListBox()
    {
        DbCommand cmd1 = Query.NewCommand();
        cmd1.CommandText =
          @"SELECT BPPNM, '(' + BPPNM + ') ' + BPPME AS BPPME 
        FROM BPRJ 
        WHERE BPNUM=@BPNUM
          AND EXISTS (SELECT 1 FROM BPAA WHERE BPAA.BPPNM=BPRJ.BPPNM AND (BPAA.BPPNM = 'TYB00001' OR BPAA.BPPNM = 'JYB00001' OR BPAA.BPYER=@BPYER)) 
        ORDER BY BPPNM";
        Query.AddParam(cmd1, "BPNUM", ddlBCUS.SelectedValue);
        Query.AddParam(cmd1, "BPYER", WQuery.GetInt32Value(txtYear.Text));

        lbProject.DataSource = Query.Select(cmd1);
        lbProject.DataValueField = "BPPNM";
        lbProject.DataTextField = "BPPME";
        lbProject.DataBind();

        if (lbProject.Items.Count > 0 && lbProject.SelectedIndex == -1)
        {
            lbProject.SelectedIndex = 0;
            BindWorkerListBox();
        }
    }

    protected void BindWorkerListBox()
    {
        DbCommand cmd1 = Query.NewCommand();
        cmd1.CommandText = String.Format(
          @"SELECT BPENO, '(' + BPENO + ') ' + BPNME AS BPNME FROM BPSNView
            WHERE BPEDY IS NULL 
                AND BPDPT IN {0} 
                AND EXISTS (SELECT BWEH.BPENO FROM BWEH WHERE BWEH.BPGLP='03' AND BWEH.BPENO=BPSNView.BPENO)
                AND EXISTS (SELECT * FROM BPRM WHERE BPPNM=@BPPNM AND BPRM.BPENO=BPSNView.BPENO)", PublicVariable.InnerDepartment);
        Query.AddParam(cmd1, "BPPNM", lbProject.SelectedValue);

        DbCommand cmd2 = Query.NewCommand();
        cmd2.CommandText = String.Format(
          @"SELECT BPENO, '(' + BPENO + ') ' + BPNME AS BPNME FROM BPSNView
            WHERE BPEDY IS NULL 
                AND BPDPT IN {0} 
                AND EXISTS (SELECT BWEH.BPENO FROM BWEH WHERE BWEH.BPGLP='03' AND BWEH.BPENO=BPSNView.BPENO)
                AND NOT EXISTS (SELECT * FROM BPRM WHERE BPPNM=@BPPNM AND BPRM.BPENO=BPSNView.BPENO)", PublicVariable.InnerDepartment);
        Query.AddParam(cmd2, "BPPNM", lbProject.SelectedValue);

        lbInWork.DataSource = Query.Select(cmd1);
        lbInWork.DataValueField = "BPENO";
        lbInWork.DataTextField = "BPNME";
        lbInWork.DataBind();

        lbOutWork.DataSource = Query.Select(cmd2);
        lbOutWork.DataValueField = "BPENO";
        lbOutWork.DataTextField = "BPNME";
        lbOutWork.DataBind();
    }

    protected void WButton1_Click(object sender, EventArgs e)
    {
        BindBPRJListBox();
    }

    protected void lbProject_SelectedIndexChanged(object sender, EventArgs e)
    {
        BindWorkerListBox();
    }

    protected void btnMoveIn_Click(object sender, ImageClickEventArgs e)
    {
        DbCommand cmd1 = Query.NewCommand();
        cmd1.CommandText =
          @"SELECT BPENO FROM BPRM WHERE BPPNM=@BPPNM AND BPENO=@BPENO";

        DbCommand cmd2 = Query.NewCommand();
        cmd2.CommandText =
          @"INSERT INTO BPRM (BPPNM, BPENO, APPNO) VALUES (@BPPNM, @BPENO, 1)";

        foreach (ListItem item in lbOutWork.Items)
        {
            if (!item.Selected)
                continue;

            Query.AddParam(cmd1, "BPPNM", lbProject.SelectedValue);
            Query.AddParam(cmd1, "BPENO", item.Value);
            if (Query.Select(cmd1).Rows.Count == 0)
            {
                Query.AddParam(cmd2, "BPPNM", lbProject.SelectedValue);
                Query.AddParam(cmd2, "BPENO", item.Value);
                Query.ExecuteNonQuery(cmd2);
            }
        }

        BindWorkerListBox();
    }

    protected void btnMoveOut_Click(object sender, ImageClickEventArgs e)
    {
        DbCommand cmd1 = Query.NewCommand();
        cmd1.CommandText =
          @"DELETE FROM BPRM WHERE BPPNM=@BPPNM AND BPENO=@BPENO";

        foreach (ListItem item in lbInWork.Items)
        {
            if (!item.Selected)
                continue;

            Query.AddParam(cmd1, "BPPNM", lbProject.SelectedValue);
            Query.AddParam(cmd1, "BPENO", item.Value);
            Query.ExecuteNonQuery(cmd1);
        }

        BindWorkerListBox();
    }

    #endregion

    #region 舊作法程式

    // 查詢動作
    private new void Search()
    {
        dsBPRMGrid.SelectParameters["BPPNM"].DefaultValue = _BPPNM;
    }

    protected void dsBPRMGrid_Selected(object sender, ObjectDataSourceStatusEventArgs e)
    {
        if (e.ReturnValue is Int32 && WDAC.GetInt32Value(e.ReturnValue) == 0)
        {
            fvBPRM.ChangeMode(FormViewMode.Insert);
        }
    }

    protected void dsBPRM_Selected(object sender, SqlDataSourceStatusEventArgs e)
    {
        if (e.AffectedRows == 0)
        {
            fvBPRM.ChangeMode(FormViewMode.Insert);
        }
    }

    protected void fvBPRM_DataBound(object sender, EventArgs e)
    {
        switch (fvBPRM.CurrentMode)
        {
            case FormViewMode.Insert:
            case FormViewMode.Edit:
                RegisterLookupEvent(fvBPRM, "btnBPRM_BPENO_WQRY", "txtBPRM_BPENO", "txtBPRM_BPENO,lbBPRM_BPENOX", "BPSN",
                  String.Format("BPEDY IS NULL AND BPDPT IN {0} AND NOT EXISTS (SELECT * FROM BPRM WHERE BPRM.BPPNM='" + _BPPNM + "' AND BPRM.BPENO=BPSNView.BPENO)", PublicVariable.InnerDepartment));
                SetClientFocus(fvBPRM, "txtBPRM_BPENO");
                break;
        }
    }

    protected void gvBPRM_DataBound(object sender, EventArgs e)
    {
        GridView_DataBound(sender, e);
        if (gvBPRM.SelectedIndex == -1 && gvBPRM.Rows.Count > 0)
            gvBPRM.SelectedIndex = 0;
        fvBPRM.DataBind();
    }

    protected void gvBPRM_PageIndexChanged(object sender, EventArgs e)
    {
        Search();
        gvBPRM.SelectedIndex = 0;
        gvBPRM.DataBind();
    }

    protected void fvBPRM_ItemCommand(object sender, FormViewCommandEventArgs e)
    {
        switch (e.CommandName)
        {
            case "Cancel":
                Search();
                fvBPRM.ChangeMode(FormViewMode.ReadOnly);
                fvBPRM_ModeChanged(sender, e);
                break;
            case "BPRJ":
                DoAfterCommand("BPRJ");
                break;
        }
    }

    protected void fvBPRM_ModeChanged(object sender, EventArgs e)
    {
        if (fvBPRM.CurrentMode == FormViewMode.ReadOnly)
        {
            gvBPRM.Visible = true;
            gvBPRM.DataBind();
            if (gvBPRM.Rows.Count > 0 && gvBPRM.SelectedIndex == -1)
            {
                gvBPRM.SelectedIndex = 0;
            }

            if (OldMode == FormViewMode.Insert && gvBPRM.Rows.Count > 0)
            {
                gvBPRM.PageIndex = gvBPRM.PageCount - 1;
                gvBPRM.DataBind();
                gvBPRM.SelectedIndex = gvBPRM.Rows.Count - 1;
            }

            fvBPRM.DataBind();
        }
        else
        {
            gvBPRM.Visible = false;
        }
    }

    protected void fvBPRM_ModeChanging(object sender, FormViewModeEventArgs e)
    {
        OldMode = (sender as FormView).CurrentMode;
    }

    protected void CalcFields(System.Collections.Specialized.IOrderedDictionary values)
    {
    }

    protected bool CheckDuplicate(string bpeno)
    {
        DbCommand cmd = Query.NewCommand(
          @"SELECT COUNT(1) FROM BPRM WHERE BPPNM=@BPPNM AND BPENO=@BPENO");
        cmd.Parameters.Add(Query.NewParameter("BPPNM", _BPPNM));
        cmd.Parameters.Add(Query.NewParameter("BPENO", bpeno));
        object o = Query.ExecuteScalar(cmd);
        return (o == null || o == DBNull.Value || Convert.ToInt32(o) == 0);
    }

    protected void fvBPRM_ItemInserting(object sender, FormViewInsertEventArgs e)
    {
        // 檢查是否重複
        if (!CheckDuplicate(e.Values["BPENO"].ToString()))
        {
            cvMessage.ErrorMessage = "員工編號重複，請重新輸入";
            cvMessage.IsValid = false;
            e.Cancel = true;
        }

        CalcFields(e.Values);
        e.Values["BPPNM"] = _BPPNM;
    }

    protected void fvBPRM_ItemUpdating(object sender, FormViewUpdateEventArgs e)
    {
        // 檢查是否重複
        if (e.OldValues["BPENO"].ToString() != e.NewValues["BPENO"].ToString() && !CheckDuplicate(e.NewValues["BPENO"].ToString()))
        {
            cvMessage.ErrorMessage = "員工編號重複，請重新輸入";
            cvMessage.IsValid = false;
            e.Cancel = true;
        }

        CalcFields(e.NewValues);
    }

    protected void gvBPRM_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        SetGridViewMouseBehavier(sender as GridView, e.Row);
        //GridView_RowDataBound_Shrink_ViewState(sender, e);
    }

    protected void gvBPRM_SelectedIndexChanged(object sender, EventArgs e)
    {
        foreach (GridViewRow row in (sender as GridView).Rows)
            SetGridViewMouseBehavier(sender as GridView, row);
    }

    protected void cvBPENO_ServerValidate(object source, ServerValidateEventArgs args)
    {
        BPSN_DAC bpsn = new BPSN_DAC(WConfig.GetConnectionConfig(), WConfig.GetConnectionConfigName());
        args.IsValid = args.Value != "" && bpsn.IsExist(args.Value, true) && bpsn.GetDepartment(args.Value) != "X";
    }

    protected void dsBPRMForm_Selecting(object sender, SqlDataSourceSelectingEventArgs e)
    {
        e.Command.Parameters["@BPPNM"].Value = _BPPNM;
    }

    protected void fvBPRM_ItemDeleted(object sender, FormViewDeletedEventArgs e)
    {
        Search();
        gvBPRM.DataBind();
        if (gvBPRM.SelectedIndex > gvBPRM.Rows.Count - 1)
        {
            gvBPRM.SelectedIndex = gvBPRM.Rows.Count - 1;
            gvBPRM.DataBind();
        }
        fvBPRM.DataBind();
    }

    protected void fvBPRM_ItemInserted(object sender, FormViewInsertedEventArgs e)
    {
        Search();
    }

    protected void fvBPRM_ItemUpdated(object sender, FormViewUpdatedEventArgs e)
    {
        Search();
    }

    #endregion


}