using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using static System.Windows.Forms.CheckedListBox;
using static System.Windows.Forms.ListBox;
using static TradeIdeas.TIProData.InsiderTrade;

namespace TradeIdeas.TIProGUI.EnhancedSingleStockWindow
{
    public partial class TransactionsWindow : Form
    {
        //EnhancedSingleStockWindow _eWin;  / PRO-384: Commented references to EnhancedSingleStockWindow.
        EnhancedSingleStockDockWindow _eWinDock;

        //public TransactionsWindow(EnhancedSingleStockWindow eWin)
        //{
        //    _eWin = eWin;
        //    this.StartPosition = FormStartPosition.CenterParent;
        //    InitializeComponent();
        //    Icon = GuiEnvironment.Icon;
        //    Font = GuiEnvironment.FontSettings;
        //    customCheckedListBox1.Font = Font;

        //    //add the items to the  listbox
        //    customCheckedListBox1.Items.Add(new ListBoxObject("Buys", InsiderTransactionType.Buy));
        //    customCheckedListBox1.Items.Add(new ListBoxObject("Automatic Buys", InsiderTransactionType.AutomaticBuy));
        //    customCheckedListBox1.Items.Add(new ListBoxObject("Acquisition (Non Open Market)", InsiderTransactionType.AcquisitionNonOpenMarket));
        //    customCheckedListBox1.Items.Add(new ListBoxObject("Sells", InsiderTransactionType.Sell));
        //    customCheckedListBox1.Items.Add(new ListBoxObject("Automatic Sells", InsiderTransactionType.AutomaticSell));
        //    customCheckedListBox1.Items.Add(new ListBoxObject("Disposition (Non Open Market)", InsiderTransactionType.DispositionNonOpenMarket));

        //    //^^ this is the order that the items will appear in the window.  Now we must check the appropriate boxes if the
        //    //window's insider grid is already filtered. we'll do this before we add the event handler.
        //    setSelectedCheckboxes(_eWin.getSelectedFIlterList());
        //    customCheckedListBox1.ItemCheck += CustomCheckedListBox1_ItemCheck;
        //}

        // new constructor for use with the new docked version - RVH20210716
        public TransactionsWindow(EnhancedSingleStockDockWindow eWin)
        {
            _eWinDock = eWin;
            this.StartPosition = FormStartPosition.CenterParent;
            InitializeComponent();
            Icon = GuiEnvironment.Icon;
            Font = GuiEnvironment.FontSettings;
            customCheckedListBox1.Font = Font;

            //add the items to the  listbox
            customCheckedListBox1.Items.Add(new ListBoxObject("Buys", InsiderTransactionType.Buy));
            customCheckedListBox1.Items.Add(new ListBoxObject("Automatic Buys", InsiderTransactionType.AutomaticBuy));
            customCheckedListBox1.Items.Add(new ListBoxObject("Acquisition (Non Open Market)", InsiderTransactionType.AcquisitionNonOpenMarket));
            customCheckedListBox1.Items.Add(new ListBoxObject("Sells", InsiderTransactionType.Sell));
            customCheckedListBox1.Items.Add(new ListBoxObject("Automatic Sells", InsiderTransactionType.AutomaticSell));
            customCheckedListBox1.Items.Add(new ListBoxObject("Disposition (Non Open Market)", InsiderTransactionType.DispositionNonOpenMarket));

            //^^ this is the order that the items will appear in the window.  Now we must check the appropriate boxes if the
            //window's insider grid is already filtered. we'll do this before we add the event handler.
            // modifiy to handle new dock version also - RVH20210716
            setSelectedCheckboxes(_eWinDock.getSelectedFIlterList());
            customCheckedListBox1.ItemCheck += CustomCheckedListBox1_ItemCheck;
        }


        private void CustomCheckedListBox1_ItemCheck(object sender, ItemCheckEventArgs e)
        {
            List<InsiderTransactionType> selectedItems = new List<InsiderTransactionType>();


            ListBoxObject selectedFilter = (ListBoxObject)customCheckedListBox1.Items[e.Index];
            if (e.NewValue == CheckState.Checked)
            {
                ListBoxObject lbObj = (ListBoxObject)selectedFilter;
                selectedItems.Add(lbObj.getTag());
            }

            CheckedItemCollection items = customCheckedListBox1.CheckedItems;
            for (int i = 0; i <  items.Count; i++)
            {
                InsiderTransactionType t = ((ListBoxObject)items[i]).getTag();
                if (!selectedItems.Contains(t))
                    selectedItems.Add(t);
            }

            try
            {
                ListBoxObject obj = (ListBoxObject)customCheckedListBox1.Items[e.Index];
                InsiderTransactionType currentType = obj.getTag();

                if (e.NewValue == CheckState.Checked && !selectedItems.Contains(currentType))
                    selectedItems.Add(currentType);
                else if (e.NewValue == CheckState.Unchecked && selectedItems.Contains(currentType))
                    selectedItems.Remove(currentType);
            }
            catch { }
            // modifiy to handle new dock version also - RVH20210716
            if (_eWinDock != null)
                _eWinDock.receiveCheckedFilters(selectedItems);
            //else
            //    _eWin.receiveCheckedFilters(selectedItems);
        }

        private void BtnOK_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void setSelectedCheckboxes(List<InsiderTransactionType> filters)
        {
            foreach (InsiderTransactionType t in filters)
            {
                switch (t)
                {
                    case InsiderTransactionType.Buy:
                        customCheckedListBox1.SetItemChecked(0, true);
                        break;
                    case InsiderTransactionType.AutomaticBuy:
                        customCheckedListBox1.SetItemChecked(1, true);
                        break;
                    case InsiderTransactionType.AcquisitionNonOpenMarket:
                        customCheckedListBox1.SetItemChecked(2, true);
                        break;
                    case InsiderTransactionType.Sell:
                        customCheckedListBox1.SetItemChecked(3, true);
                        break;
                    case InsiderTransactionType.AutomaticSell:
                        customCheckedListBox1.SetItemChecked(4, true);
                        break;
                    case InsiderTransactionType.DispositionNonOpenMarket:
                        customCheckedListBox1.SetItemChecked(5, true);
                        break;
                }
            }
        }

        private void TransactionsWindow_FormClosing(object sender, FormClosingEventArgs e)
        {
            //if(_eWin != null)
            //    _eWin.setFilterPopupInUse(false);
            // modify to handle new dock version also - RVH20210716
            if (_eWinDock != null)
                _eWinDock.setFilterPopupInUse(false);
        }
    }
    public class ListBoxObject
    {
        private string _title;
        private InsiderTransactionType _tag;

        public ListBoxObject(string title, InsiderTransactionType tag)
        {
            _title = title;
            _tag = tag;
        }
        public string getTitle()
        {
            return _title;
        }
        public InsiderTransactionType getTag()
        {
            return _tag;
        }
        public override string ToString()
        {
            return _title;
        }
    }

}