unit WeeklyScheMst;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  wItem,
  FireDAC.Stan.Intf,
  FireDAC.Stan.Option, FireDAC.Stan.Error, FireDAC.UI.Intf, FireDAC.Phys.Intf,
  FireDAC.Stan.Def, FireDAC.Stan.Pool, FireDAC.Stan.Async, FireDAC.Phys,
  FireDAC.Stan.Param, FireDAC.DatS, FireDAC.DApt.Intf, FireDAC.DApt,
  FireDAC.Phys.PGDef, FireDAC.VCLUI.Wait, FireDAC.Comp.UI, FireDAC.Phys.PG,
  Data.DB, FireDAC.Comp.DataSet, FireDAC.Comp.Client;

type
  TWeeklyScheMst = class(TwItem)
  private
    { Private declarations }
    FOrdNum: string;
    FWeeklyNum: string;
    FScheDate: string;

    FqPlanList: TList;
  protected
    { Protected declarations }
  public
    { Public declarations }
    property qPlanList: TList read FqPlanList write FqPlanList;

    constructor Create(AOwner: TObject);// override;
    destructor Destroy; override;
    class function xGetObjsWeeklyScheMstList(AQuery: TFDQuery; stDate, enDate: string): TList;
    class function xAddSqlMark(velStr: string): string;
    class function LoadFromQuery(AQuery: TFDQuery): TList;
    procedure xFreeAllList(var objList: TList);
  published
    { Published declarations }
    property OrdNum: string read FOrdNum write FOrdNum;
    property WeeklyNum: string read FWeeklyNum write FWeeklyNum;
    property ScheDate: string read FScheDate write FScheDate;
  end;

implementation

uses
  WeeklyPlan;

{ TWeeklyScheMst }

constructor TWeeklyScheMst.Create(AOwner: TObject);
begin
  FqPlanList := TList.Create;
end;

destructor TWeeklyScheMst.Destroy;
begin
  if FqPlanList <> nil then xFreeAllList(FqPlanList);

  inherited;
end;

class function TWeeklyScheMst.LoadFromQuery(AQuery: TFDQuery): TList;
var
  i, idx, nidx: Integer;
  valName, fieName, obidVal: string;
  curSche, tmpSche: TWeeklyScheMst;
  curPlan: TWeeklyPlan;
begin
  Result := TList.Create;

  AQuery.First;
  //Áߺ¹ Ä÷³ ½ÃÀÛÁöÁ¡ ã±â..
  nidx := -1;
  for i := 0 to AQuery.FieldCount-1 do begin
    fieName := AQuery.Fields[i].FieldName;
    if Pos('_1',fieName) > 0 then begin
      nidx := i;
      Break;
    end;
  end;

  AQuery.First;
  while not AQuery.Eof do begin
    obidVal := AQuery.FieldByName('OBID').AsString;
    //Áߺ¹ °´Ã¼ ã±â..
    idx := -1;
    for i := 0 to Result.Count - 1 do begin
      tmpSche := TWeeklyScheMst(Result[i]);
      if SameText(obidVal, tmpSche.OBID) then begin
        idx := i;
        Break;
      end;
    end;

    if idx = -1 then begin
      curSche := TWeeklyScheMst.Create(nil);
      for i := 0 to nidx-1 do begin
        fieName := AQuery.Fields[i].FieldName;
        valName := AQuery.Fields[i].AsString;
        if SameText(fieName, 'OBID') then curSche.OBID := valName
        else if SameText(fieName, 'Name') then curSche.Name := valName
        else if SameText(fieName, 'wClassName') then curSche.wClassName := valName
        else if SameText(fieName, 'CreateDate') then curSche.CreateDate := valName
        else if SameText(fieName, 'CreateTime') then curSche.CreateTime := valName
        else if SameText(fieName, 'CreatorID') then curSche.CreatorID := valName
        else if SameText(fieName, 'IsValid') then curSche.IsValid := valName
        else if SameText(fieName, 'LcStatus') then curSche.LcStatus := valName
        else if SameText(fieName, 'OrdNum') then curSche.OrdNum := valName
        else if SameText(fieName, 'WeeklyNum') then curSche.WeeklyNum := valName
        else if SameText(fieName, 'ScheDate') then curSche.ScheDate := valName;
      end;
      Result.Add(curSche);
    end else begin
      curSche := TWeeklyScheMst(Result.Items[idx]);
    end;

    curPlan := TWeeklyPlan.Create(nil);
    for i := nidx to AQuery.FieldCount-1 do begin
      fieName := StringReplace(AQuery.Fields[i].FieldName, '_1', '', [rfReplaceAll]);
      valName := AQuery.Fields[i].AsString;
      if SameText(fieName, 'OBID') then curPlan.OBID := valName
      else if SameText(fieName, 'Name') then curPlan.Name := valName
      else if SameText(fieName, 'wClassName') then curPlan.wClassName := valName
      else if SameText(fieName, 'CreateDate') then curPlan.CreateDate := valName
      else if SameText(fieName, 'CreateTime') then curPlan.CreateTime := valName
      else if SameText(fieName, 'CreatorID') then curPlan.CreatorID := valName
      else if SameText(fieName, 'IsValid') then curPlan.IsValid := valName
      else if SameText(fieName, 'LcStatus') then curPlan.LcStatus := valName

      else if SameText(fieName, 'OrdNum') then curPlan.OrdNum := valName
      else if SameText(fieName, 'ThisWeek') then curPlan.ThisWeek := valName
      else if SameText(fieName, 'NextWeek') then curPlan.NextWeek := valName;
    end;
    curSche.qPlanList.Add(curPlan);

    AQuery.Next;
  end;
end;

class function TWeeklyScheMst.xAddSqlMark(velStr: string): string;
begin
  Result := '';
  Result := '''' + velStr + '''';
end;

procedure TWeeklyScheMst.xFreeAllList(var objList: TList);
var
  i: Integer;
  tmpObj: TObject;
begin
  if objList <> nil then begin
    i := 0;
    while i < objList.Count do begin
      tmpObj := objList.Items[i];
      if tmpObj <> nil then tmpObj.Free;
      tmpObj := nil;
      objList.Delete(i);
    end;
    objList.Free; objList:=nil;
  end;
end;

class function TWeeklyScheMst.xGetObjsWeeklyScheMstList(AQuery: TFDQuery;
  stDate, enDate: string): TList;
var
  sql: string;
begin
  Result := nil;
  sql := 'SELECT obj0.*, obj2.* FROM "WeeklyScheMst"obj0, "WeeklySchePlanR"obj1, "WeeklyPlan"obj2';
  sql := sql + ' WHERE obj0."IsValid"=' + xAddSqlMark('t');
  if Length(Trim(stDate)) > 0 then begin
    sql := sql + ' AND obj0."ScheDate">=' + xAddSqlMark(stDate);
    sql := sql + ' AND obj0."ScheDate"<=' + xAddSqlMark(enDate);
  end;
  sql := sql + ' AND obj1."IsValid"=' + xAddSqlMark('t');
  sql := sql + ' AND obj1."LOBID"=obj0."OBID"';
  sql := sql + ' AND obj2."IsValid"=' + xAddSqlMark('t');
  sql := sql + ' AND obj2."OBID"=obj1."ROBID"';
  sql := sql + ' ORDER BY obj0."OrdNum", obj2."OrdNum" DESC';

  try
    AQuery.Close;
    AQuery.SQL.Text := sql;
    AQuery.Open;
  except
    on E: Exception do ShowMessage('xGetObjsWeeklyScheMstList Äõ¸® ½ÇÇà ¿À·ù: ' + E.Message);
  end;
  Result := LoadFromQuery(AQuery);
end;

end.