unit U_FKHx;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, cxStyles, cxCustomData, cxGraphics, cxFilter, cxData, cxDataStorage,
  cxEdit, DB, cxDBData, cxGridLevel, cxClasses, cxControls, cxGridCustomView,
  cxGridCustomTableView, cxGridTableView, cxGridDBTableView, cxGrid, StdCtrls,
  ComCtrls, ToolWin, DBClient, ADODB, cxCurrencyEdit, cxCheckBox, ExtCtrls,
  cxTextEdit, cxLookAndFeels, cxLookAndFeelPainters, cxNavigator, dxSkinsCore,
  dxSkinsDefaultPainters, dxDateRanges, dxBarBuiltInMenu, cxGridCustomPopupMenu,
  cxGridPopupMenu,U_BaseInput, System.ImageList, Vcl.ImgList;

type
  TfrmFKHx = class(TFrmBaseInput)
    ToolBar1: TToolBar;
    TBSave: TToolButton;
    TBClose: TToolButton;
    GroupBox1: TGroupBox;
    Label1: TLabel;
    factoryName: TEdit;
    Label2: TLabel;
    Money: TEdit;
    Label3: TLabel;
    curHsNum: TEdit;
    Tv1: TcxGridDBTableView;
    cxGrid1Level1: TcxGridLevel;
    cxGrid1: TcxGrid;
    hxNum: TEdit;
    Label4: TLabel;
    NhxNum: TEdit;
    Label5: TLabel;
    ADOQueryCmd: TADOQuery;
    ADOQueryTmp: TADOQuery;
    DS_ysk: TDataSource;
    cdsYsk: TClientDataSet;
    ADOQueryYsk: TADOQuery;
    v1Column1: TcxGridDBColumn;
    v1Column3: TcxGridDBColumn;
    v1Column4: TcxGridDBColumn;
    v1Column5: TcxGridDBColumn;
    v1Column6: TcxGridDBColumn;
    v1Column7: TcxGridDBColumn;
    v1Column9: TcxGridDBColumn;
    CheckBox1: TCheckBox;
    VC_ORDERNO: TcxGridDBColumn;
    v1PBNote: TcxGridDBColumn;
    v1KPNO: TcxGridDBColumn;
    Panel1: TPanel;
    Label7: TLabel;
    KHConNo: TEdit;
    Label8: TLabel;
    Label9: TLabel;
    begdate: TDateTimePicker;
    Enddate: TDateTimePicker;
    v1Column8: TcxGridDBColumn;
    v1Column10: TcxGridDBColumn;
    v1Column11: TcxGridDBColumn;
    Label6: TLabel;
    P_CodeName: TEdit;
    Label10: TLabel;
    IVNO: TEdit;
    GPM_1: TcxGridPopupMenu;
    Button1: TButton;
    procedure FormDestroy(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure TBCloseClick(Sender: TObject);
    procedure v1Column7PropertiesEditValueChanged(Sender: TObject);
    procedure CheckBox1Click(Sender: TObject);
    procedure TBSaveClick(Sender: TObject);
    procedure KHConNoKeyPress(Sender: TObject; var Key: Char);
    procedure EnddateChange(Sender: TObject);
    procedure begdateChange(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    procedure InitYsk();
    procedure Initsk();
    procedure SellRec(mFlag: integer);
    function savedata(mtype: integer): Boolean;
    { Private declarations }
  public
    fKeyNo: string;
    ffactoryNO, FKPNO,FComTaiTou: string;
    { Public declarations }
  end;

var
  frmFKHx: TfrmFKHx;

implementation

uses
  U_DataLink, U_RTFun, U_ZDYHelp;
{$R *.dfm}

function TfrmFKHx.savedata(mtype: integer): Boolean;
var
  PZNo: string;
begin
  result := false;
  if GetLSNo(ADOQueryCmd, PZNo, 'HX', 'YF_log', 4, 1) = False then
  begin
    Application.MessageBox('取最大号失败！', '提示', 0);
    Exit;
  end;
  with AdoqueryCmd do
  begin
    Close;
    SQL.Clear;
    SQL.Add('EXEC P_CW_HX_FK');
    SQL.Add(' @ToID = ' + QuotedStr(Trim(cdsYsk.FieldByName('CWID').AsString)));
    SQL.Add(',@FromID = ' + QuotedStr(Trim(fkeyNO)));
    SQL.Add(',@hxMoney = ' + FloatToStr(cdsYsk.FieldByName('curHxNum').AsFloat));
    SQL.Add(',@UserID = ' + QuotedStr(Trim(DName)));
    Open;
    if FieldByName('Result').AsInteger <> 0 then
    begin
      Application.MessageBox(PChar(FieldByName('ShowMsg').AsString), '提示', MB_ICONSTOP);
    end
    else
    begin
      Result := True;
    end;
  end;
end;

procedure TfrmFKHx.SellRec(mFlag: integer);
var
  tmpSum: double;
begin
  tmpSum := 0.0;
  try
    cdsYsk.DisableControls;
    with cdsYsk do
    begin
      first;
      while not eof do
      begin
        tmpSum := tmpSum + FieldByName('NHxNum').asFloat;
        edit;
        if mFlag = 0 then
        begin
          FieldByName('ssel').value := False;
          FieldByName('curHxNum').value := 0;
        end
        else
        begin
          FieldByName('ssel').value := True;
          if (tmpSum - StrToFloatDef(curHsNum.Text, 0)) > 0 then
            FieldByName('curHxNum').value := FieldByName('NHxNum').asFloat - (tmpSum - StrToFloatDef(curHsNum.Text, 0))
          else
            FieldByName('curHxNum').value := FieldByName('NHxNum').asFloat;
        end;
        post;
        //////////////
        if (mFlag = 1) and ((tmpSum - StrToFloatDef(curHsNum.Text, 0)) > 0) then
          break;
        /////////////////////
        next;
      end;
    end;
    cdsYsk.EnableControls;
  except
    cdsYsk.EnableControls;
  end;
end;

procedure TfrmFKHx.InitYsk();
begin
  try
    ADOQueryTmp.DisableControls;
    with ADOQueryTmp do
    begin
      Close;
      SQL.Clear;
      Filtered := False;
      sql.Add('select *,NhxNum=Money-isnull(hxNum,0),curHxNum=0.00 ');
      sql.Add('from CW_Money_CR A ');
      sql.Add('where factoryNo=' + quotedstr(trim(ffactoryNo)));
      sql.Add('and ComTaiTou=' + quotedstr(trim(FComTaiTou)));
      sql.Add(' and CRType=' + quotedstr(trim('应付款登记')));
      sql.Add(' and Money-isnull(hxNum,0)<>0');
      sql.Add(' and A.status=''1'' ');
      if trim(KHConNo.Text) <> '' then
        sql.Add(' and KHConNo like ''%' + trim(KHConNo.Text) + '%'' ');
      if trim(P_CodeName.Text) <> '' then
        sql.Add(' and P_CodeName like ''%' + trim(P_CodeName.Text) + '%'' ');
      if trim(IVNO.Text) <> '' then
        sql.Add(' and P_KuanNO like ''%' + trim(IVNO.Text) + '%'' ');
//      sql.Add('and A.CRTime>=''' + FormatDateTime('yyyy-MM-dd', begdate.DateTime) + ''' ');
//      sql.Add(' and CRTime<''' + FormatDateTime('yyyy-MM-dd', Enddate.DateTime + 1) + ''' ');
      sql.Add(' order by CRTime,CWID ');
//      ShowMessage(SQL.Text);
      Open;
    end;
    SCreateCDS(ADOQueryTmp, cdsYsk);
    SInitCDSData(ADOQueryTmp, cdsYsk);
  finally
    ;
    ADOQueryTmp.EnableControls;
  end;
end;

procedure TfrmFKHx.Initsk();
begin
  try
    ADOQueryTmp.DisableControls;
    with ADOQueryTmp do
    begin
      Close;
      SQL.Clear;
      Filtered := False;
      sql.Add('select *,NhxNum=Money-isnull(hxNum,0) from CW_Money_CR A ');
      sql.Add('where CWID=' + quotedstr(trim(fkeyNO)));
      Open;
    end;
    if not ADOQueryTmp.IsEmpty then
    begin
      factoryName.Text := trim(ADOQueryTmp.fieldbyname('factoryName').AsString);
      money.Text := trim(ADOQueryTmp.fieldbyname('Money').AsString);
      hxNUm.Text := trim(ADOQueryTmp.fieldbyname('hxNUm').AsString);
      NhxNUm.Text := trim(ADOQueryTmp.fieldbyname('NhxNUm').AsString);
      curHsNum.Text := NhxNUm.Text;
    end;
  finally
    ;
    ADOQueryTmp.EnableControls;
  end;
end;

procedure TfrmFKHx.FormDestroy(Sender: TObject);
begin      inherited;
  frmFKHx := nil;
end;

procedure TfrmFKHx.FormCreate(Sender: TObject);
begin       inherited;
  cxGrid1.Align := alclient;
end;

procedure TfrmFKHx.FormShow(Sender: TObject);
begin           inherited;
  ReadCxGrid(self.Caption, Tv1, '财务管理');
  Enddate.DateTime := SGetServerDate(ADOQueryTmp);
  begdate.DateTime := Enddate.DateTime - 30;
  initsk();
  initysk();
end;

procedure TfrmFKHx.TBCloseClick(Sender: TObject);
begin
  WriteCxGrid(self.Caption, Tv1, '财务管理');
  close;
end;

procedure TfrmFKHx.v1Column7PropertiesEditValueChanged(Sender: TObject);
begin
  try
    cdsYsk.DisableControls;
    if TcxCurrencyEdit(Sender).EditValue > cdsYsk.FieldByName('NHxNum').AsFloat then
    begin
      Application.MessageBox('本次核销数不能不大于未核销金额!', '提示信息', 0);
      TcxCurrencyEdit(Sender).EditValue := null;
      with cdsYsk do
      begin
        edit;
        FieldByName('ssel').value := False;
        FieldByName('curHxNum').value := 0;
        Post;
      end;
      Exit;
    end;

    with cdsYsk do
    begin
      edit;
      if TcxCurrencyEdit(Sender).EditValue = 0 then
        FieldByName('ssel').value := False
      else
        FieldByName('ssel').value := True;
      FieldByName('curHxNum').value := TcxCurrencyEdit(Sender).EditValue;
      Post;
    end;
  finally
    cdsYsk.EnableControls;
  end;
end;

procedure TfrmFKHx.Button1Click(Sender: TObject);
var
  tmpSum: double;
begin
  tmpSum := 0.0;
  try
    cdsYsk.DisableControls;
    with cdsYsk do
    begin
      first;
      while not eof do
      begin

        if FieldByName('ssel').AsBoolean then
        begin
          tmpSum := tmpSum + FieldByName('NHxNum').asFloat;
          edit;
          if (tmpSum - StrToFloatDef(curHsNum.Text, 0)) > 0 then
          begin
            FieldByName('curHxNum').value := FieldByName('NHxNum').asFloat - (tmpSum - StrToFloatDef(curHsNum.Text, 0))
          end
          else
          begin
            FieldByName('curHxNum').value := FieldByName('NHxNum').asFloat;
          end;

        end
        else
        begin
          edit;
          FieldByName('curHxNum').value := 0;
        end;

        post;
        if FieldByName('ssel').AsBoolean and ((tmpSum - StrToFloatDef(curHsNum.Text, 0)) > 0) then
          break;
        next;
      end;
    end;
    cdsYsk.Locate('SSel', True, []);
    cdsYsk.EnableControls;
  except
    cdsYsk.EnableControls;
  end;
end;

procedure TfrmFKHx.CheckBox1Click(Sender: TObject);
begin
  if checkBox1.Checked then
    SellRec(1)
  else
    SellRec(0);
end;

procedure TfrmFKHx.TBSaveClick(Sender: TObject);
begin
  if cdsYsk.IsEmpty then
  begin
    Application.MessageBox('没有对应的应付款记录!', '提示信息', 0);
    Exit;
  end;
  if Abs((tv1.DataController.Summary.FooterSummaryValues[3])) <= 0.000001 then
  begin
    Application.MessageBox('未选择当前需核销的应付款记录!', '警告信息', 0);
    Exit;
  end;
  if (tv1.DataController.Summary.FooterSummaryValues[3] - StrToFloatDef(curHsNum.Text, 0)) > 0.0 then
  begin
    Application.MessageBox('本次核销金额大于当前可核销付款总金额!', '警告信息', 0);
    Exit;
  end;

  ADOQueryCmd.Connection.BeginTrans;
  try
    cdsYsk.First;
    while not cdsYsk.Eof do
    begin
      if cdsYsk.FieldByName('ssel').AsBoolean and (Abs(cdsYsk.FieldByName('curHxNum').AsFloat) > 0.001) then
      begin
        if not savedata(1) then
        begin
          ADOQueryCmd.Connection.RollbackTrans;
          Exit;
        end;
      end;
      cdsYsk.Next;
    end;
    ADOQueryCmd.Connection.CommitTrans;
  finally
    Initysk();
    initsk();
  end;

end;

procedure TfrmFKHx.KHConNoKeyPress(Sender: TObject; var Key: Char);
begin
  if Key = #13 then
  begin
    InitYsk();
  end;
end;

procedure TfrmFKHx.EnddateChange(Sender: TObject);
begin
  InitYsk();
end;

procedure TfrmFKHx.begdateChange(Sender: TObject);
begin
  InitYsk();
end;

end.