using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DevComponents.DotNetBar.Layout;
using DevComponents.DotNetBar.Controls;


namespace WCS_Client.UC
{
    public class LCWhereUtil
    {
        public static List<string> GetWhereText(List<LayoutControlItem> LCItemList)
        {
            try
            {
                List<LCWhereInfo> QWList = new List<LCWhereInfo>();
                foreach (LayoutControlItem Item in LCItemList)
                {
                    if (Item == null || Item.Control == null || Item.Tag == null)
                    {
                        continue;
                    }
                    if (Item.Tag is LCWhereInfo)
                    {
                        LCWhereInfo QWItem = Item.Tag as LCWhereInfo;
                        if (string.IsNullOrEmpty(QWItem.QWhereText))
                        {
                            continue;
                        }
                        string s = Get_LCWhere(Item, QWItem.QWhereText);
                        if (string.IsNullOrEmpty(s))
                        {
                            continue;
                        }                      

                        QWList.Add(new LCWhereInfo() { QWhereText = s, ReplaceNo = QWItem.ReplaceNo, GroupNo = QWItem.GroupNo });
                    }
                    else if (Item.Tag is List<LCWhereInfo>)
                    {
                        List<LCWhereInfo> QWItemList = Item.Tag as List<LCWhereInfo>;
                        foreach (LCWhereInfo qitem in QWItemList)
                        {
                            if (string.IsNullOrEmpty(qitem.QWhereText))
                            {
                                continue;
                            }
                            string s = Get_LCWhere(Item, qitem.QWhereText);
                            if (string.IsNullOrEmpty(s))
                            {
                                continue;
                            }
                            QWList.Add(new LCWhereInfo() { QWhereText = s, ReplaceNo = qitem.ReplaceNo, GroupNo = qitem.GroupNo });
                        }
                    }
                }
                if (QWList.Count > 0)
                {
                    List<LCWhereInfo> QGroupList = new List<LCWhereInfo>();
                    foreach (LCWhereInfo qitem in QWList)
                    {
                        LCWhereInfo Nqitem = QGroupList.Find(a => a.ReplaceNo == qitem.ReplaceNo && a.GroupNo == qitem.GroupNo);
                        if (Nqitem == null)
                        {
                            QGroupList.Add(new LCWhereInfo() { ReplaceNo = qitem.ReplaceNo, QWhereText = qitem.QWhereText, GroupNo = qitem.GroupNo });
                            continue;
                        }
                        if (Nqitem.GroupNo == -1)
                        {
                            Nqitem.QWhereText = string.Format("{0} and {1}", Nqitem.QWhereText, qitem.QWhereText);
                        }
                        else
                        {
                            Nqitem.QWhereText = string.Format("{0} or {1}", Nqitem.QWhereText, qitem.QWhereText);
                        }
                    }
                    List<LCWhereInfo> QReplaceList = new List<LCWhereInfo>();
                    foreach (LCWhereInfo reitem in QGroupList)
                    {
                        LCWhereInfo Nqitem = QReplaceList.Find(a => a.ReplaceNo == reitem.ReplaceNo);
                        if (Nqitem == null)
                        {
                            if (reitem.GroupNo == -1)
                            {
                                QReplaceList.Add(new LCWhereInfo() { ReplaceNo = reitem.ReplaceNo, QWhereText = reitem.QWhereText, GroupNo = -1 });
                            }
                            else
                            {
                                QReplaceList.Add(new LCWhereInfo() { ReplaceNo = reitem.ReplaceNo, QWhereText = string.Format("({0})", reitem.QWhereText), GroupNo = -1 });
                            }
                        }
                        else
                        {
                            if (reitem.GroupNo == -1)
                            {
                                Nqitem.QWhereText = string.Format("{0} and {1}", Nqitem.QWhereText, reitem.QWhereText);
                            }
                            else
                            {
                                Nqitem.QWhereText = string.Format("{0} and ({1})", Nqitem.QWhereText, reitem.QWhereText);
                            }
                        }
                    }

                    return (from n in QReplaceList
                            orderby n.ReplaceNo
                            select n.QWhereText).ToList();

                }
            }
            catch
            {

            }
            return null;
        }

        public static string Get_LCWhere(LayoutControlItem LCItem, string ReplaceString)
        {
            return Get_LCWhere(LCItem, "", ReplaceString);
        }

        public static string Get_LCWhere(LayoutControlItem LCItem, string ConnAndOr, string ReplaceString)
        {
            try
            {
                if (LCItem == null || LCItem.Control == null || string.IsNullOrEmpty(ReplaceString))
                {
                    throw new Exception();
                }
                string s = "";
                if (LCItem.Control is TextBoxX)
                {
                    if (string.IsNullOrEmpty(LCItem.Control.Text))
                    {
                        throw new Exception();
                    }
                    s = string.Format(ReplaceString, LCItem.Control.Text);
                }
                else if (LCItem.Control is ComboBoxEx)
                {
                    ComboBoxEx Citem = LCItem.Control as ComboBoxEx;
                    if (Citem.SelectedValue == null || string.IsNullOrEmpty(Citem.SelectedValue.ToString()))
                    {
                        throw new Exception();
                    }
                    s = string.Format(ReplaceString, Citem.SelectedValue.ToString());
                }
                else if (LCItem.Control is LC_DropChkList)
                {
                    LC_DropChkList Item = LCItem.Control as LC_DropChkList;
                    List<string> DataItemList = Item.GetValue();
                    if (DataItemList == null || DataItemList.Count == 0)
                    {
                        throw new Exception();
                    }
                    bool istag = true;
                    foreach (string str in DataItemList)
                    {
                        if (istag)
                        {
                            s = string.Format(ReplaceString, str);
                            istag = false;
                            continue;
                        }
                        s = s + " or " + string.Format(ReplaceString, str);
                    }
                }
                else if (LCItem.Control is LC_TwoDateTime)
                {
                    LC_TwoDateTime Item = LCItem.Control as LC_TwoDateTime;
                    List<DateTime> dtList = Item.GetValue();
                    if (dtList == null || dtList.Count != 2)
                    {
                        throw new Exception();
                    }
                    s = string.Format(ReplaceString, dtList[0], dtList[1]);
                }
                else if (LCItem.Control is DevComponents.Editors.IntegerInput)
                {
                    DevComponents.Editors.IntegerInput Item = LCItem.Control as DevComponents.Editors.IntegerInput;
                    if (Item.Value <= 0)
                    {
                        throw new Exception();
                    }
                    s = string.Format(ReplaceString, Item.Value);
                }
                else if (LCItem.Control is CheckBoxX)
                {
                    CheckBoxX Item = LCItem.Control as CheckBoxX;

                    if (Item.CheckState == System.Windows.Forms.CheckState.Indeterminate)
                    {
                        throw new Exception();
                    }
                    s = string.Format(ReplaceString, Item.Checked ? 1 : 0);
                }
                else
                {
                    throw new Exception();
                }
                if (!string.IsNullOrEmpty(s))
                {
                    s = string.Format(" {0} ({1})", ConnAndOr, s);
                }

                return s;
            }
            catch
            {

            }
            return "";
        }

        public static string Get_LCWhereOr(LayoutControlItem LCItem, string ReplaceString)
        {
            return Get_LCWhere(LCItem, "Or", ReplaceString);
        }

        public static string Get_LCWhereAnd(LayoutControlItem LCItem, string ReplaceString)
        {
            return Get_LCWhere(LCItem, "And", ReplaceString);
        }
    }

    public class LCWhereInfo
    {
        string _QWhereText = "";
        public string QWhereText
        {
            get
            {
                return _QWhereText;
            }
            set
            {
                _QWhereText = value;
            }
        }

        int _ReplaceNo = 0;
        public int ReplaceNo
        {
            get
            {
                return _ReplaceNo;
            }
            set
            {
                _ReplaceNo = value;
            }
        }

        int _GroupNo = -1;

        public int GroupNo
        {
            get
            {
                return _GroupNo;
            }
            set
            {
                _GroupNo = value;
            }
        }

    }
}