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;

namespace AyaNovaQBI
{
    public partial class Map : Form
    {
        private AyaType _Type = AyaType.Customer;
        private DataTable _aya;
        private DataTable _qb;

        //private VendorTypes _currentVendorType = 0;
        private viewtypes _currentView = viewtypes.All;
        //private RateTypes _currentRateType = 0;
        //private long _MostLikelyRateUnitChargeDescriptionID = 0;

        private enum viewtypes
        {
            All,
            Unlinked,
            Linked
        }

        public Map()
        {
            InitializeComponent();
            this.Icon = AyaNovaQBI.Properties.Resources.logo;

            _aya = new DataTable("AyaNova");
            _aya.Columns.Add("ayaid", typeof(long));
            _aya.Columns.Add("qbid", typeof(string));
            _aya.Columns.Add("AyaName", typeof(string));
            _aya.Columns.Add("QBName", typeof(string));
            //Case 339
            _aya.DefaultView.Sort = "AyaName asc";

            _qb = new DataTable("QuickBooks");
            _qb.Columns.Add("ID", typeof(string));
            _qb.Columns.Add("Name", typeof(string));
            _qb.Columns.Add("Linked", typeof(bool));
            //Case 339
            _qb.DefaultView.Sort = "Name asc";
            grid.DataSource = _aya;
        }

        private void Map_Load(object sender, EventArgs e)
        {
            Initialize();
        }

        /// <summary>
        /// Determine if row should be added to grid or now
        /// based on current view preferences and if item is already 
        /// linked or not
        /// </summary>
        /// <param name="bLinked"></param>
        /// <returns></returns>
        private bool DisplayRow(bool bLinked)
        {
            switch (_currentView)
            {
                case viewtypes.All:
                    return true;

                case viewtypes.Linked:
                    return bLinked;

                case viewtypes.Unlinked:
                    return !bLinked;


            }
            return true;
        }


        private void Initialize()
        {

            //clear both lists
            _aya.Rows.Clear();
            _qb.Rows.Clear();

            //Case 147
            updateAyaNovaPricesToolStripMenuItem.Visible = false;

            switch (_Type)
            {

                case AyaType.Customer:
                    #region client


                    foreach (var i in util.AyaClientList)
                    {
                        if (i.Active)
                        {
                            bool bLinked = util.QBIntegration.Items.Any(z => z.AType == _Type && z.Id == i.Id);
                            if (DisplayRow(bLinked))
                            {
                                var qbItem = util.QBIntegration.Items.FirstOrDefault(z => z.AType == _Type && z.Id == i.Id);
                                if (qbItem == null)
                                {
                                    qbItem = new IntegrationItem();
                                }
                                _aya.Rows.Add(new object[] { i.Id, qbItem.IntegrationItemId, i.Name, qbItem.IntegrationItemName });
                            }

                        }
                    }

                    //Fill QB table with QB Customers from prefetched table
                    foreach (DataRow dr in util.QBClients.Rows)
                    {
                        bool bLinked = util.QBIntegration.Items.Any(z => z.AType == _Type && z.IntegrationItemId == dr["ID"].ToString());
                        if (DisplayRow(bLinked))
                            _qb.Rows.Add(new object[] { dr["ID"].ToString(), dr["FullName"].ToString(), bLinked });
                    }
                    #endregion client
                    break;
                case AyaType.Vendor:
                    #region Vendor


                    foreach (var i in util.AyaVendorList)
                    {
                        if (i.Active)
                        {
                            bool bLinked = util.QBIntegration.Items.Any(z => z.AType == _Type && z.Id == i.Id);
                            if (DisplayRow(bLinked))
                            {
                                var qbItem = util.QBIntegration.Items.FirstOrDefault(z => z.AType == _Type && z.Id == i.Id);
                                _aya.Rows.Add(new object[] { i.Id, qbItem.IntegrationItemId, i.Name, qbItem.IntegrationItemName });
                            }

                        }
                    }

                    //Fill QB table with QB Customers from prefetched table
                    foreach (DataRow dr in util.QBVendors.Rows)
                    {
                        bool bLinked = util.QBIntegration.Items.Any(z => z.AType == _Type && z.IntegrationItemId == dr["ID"].ToString());
                        if (DisplayRow(bLinked))
                            _qb.Rows.Add(new object[] { dr["ID"].ToString(), dr["FullName"].ToString(), bLinked });
                    }
                    #endregion Vendor
                    break;
                case AyaType.ServiceRate:
                    #region Service rates
                    //_MostLikelyRateUnitChargeDescriptionID = 0;


                    foreach (var i in util.AyaServiceRateList)
                    {
                        if (i.Active)
                        {
                            //							//Determine the most likely description for purposes
                            //							//of importing a rate from QB later by picking the first one
                            //							//in the existing rate list that is non-empty
                            //							//typically this will just be hours and every rate will
                            //							//probably use the same one or for travel "miles" or "km's" etc
                            //							if(_MostLikelyRateUnitChargeDescriptionID==Guid.Empty && i.RateUnitChargeDescriptionID!=Guid.Empty)
                            //								_MostLikelyRateUnitChargeDescriptionID=i.RateUnitChargeDescriptionID;

                            //After discussion we decided to not us any rate unit charge description
                            //so leaving the code in but defaulted to guid.empty for now.

                            bool bLinked = util.QBIntegration.Items.Any(z => z.AType == _Type && z.Id == i.Id);
                            if (DisplayRow(bLinked))
                            {
                                var qbItem = util.QBIntegration.Items.FirstOrDefault(z => z.AType == _Type && z.Id == i.Id);
                                _aya.Rows.Add(new object[] { i.Id, qbItem.IntegrationItemId, i.Name, qbItem.IntegrationItemName });
                            }

                        }
                    }

                    //Fill QB table with QB items from prefetched table
                    foreach (DataRow dr in util.QBItems.Rows)
                    {
                        if ((util.qbitemtype)dr["Type"] == util.qbitemtype.Service || (util.qbitemtype)dr["Type"] == util.qbitemtype.OtherCharge)
                        {
                            bool bLinked = util.QBIntegration.Items.Any(z => z.AType == _Type && z.IntegrationItemId == dr["ID"].ToString());
                            if (DisplayRow(bLinked))
                                _qb.Rows.Add(new object[] { dr["ID"].ToString(), dr["FullName"].ToString(), bLinked });
                        }
                    }
                    #endregion Rate
                    break;

                case AyaType.TravelRate:
                    #region TravelRate rates
                    //_MostLikelyRateUnitChargeDescriptionID = 0;


                    foreach (var i in util.AyaServiceRateList)
                    {
                        if (i.Active)
                        {
                            //							//Determine the most likely description for purposes
                            //							//of importing a rate from QB later by picking the first one
                            //							//in the existing rate list that is non-empty
                            //							//typically this will just be hours and every rate will
                            //							//probably use the same one or for travel "miles" or "km's" etc
                            //							if(_MostLikelyRateUnitChargeDescriptionID==Guid.Empty && i.RateUnitChargeDescriptionID!=Guid.Empty)
                            //								_MostLikelyRateUnitChargeDescriptionID=i.RateUnitChargeDescriptionID;

                            //After discussion we decided to not us any rate unit charge description
                            //so leaving the code in but defaulted to guid.empty for now.

                            bool bLinked = util.QBIntegration.Items.Any(z => z.AType == _Type && z.Id == i.Id);
                            if (DisplayRow(bLinked))
                            {
                                var qbItem = util.QBIntegration.Items.FirstOrDefault(z => z.AType == _Type && z.Id == i.Id);
                                _aya.Rows.Add(new object[] { i.Id, qbItem.IntegrationItemId, i.Name, qbItem.IntegrationItemName });
                            }

                        }
                    }

                    //Fill QB table with QB items from prefetched table
                    foreach (DataRow dr in util.QBItems.Rows)
                    {
                        if ((util.qbitemtype)dr["Type"] == util.qbitemtype.Service || (util.qbitemtype)dr["Type"] == util.qbitemtype.OtherCharge)
                        {
                            bool bLinked = util.QBIntegration.Items.Any(z => z.AType == _Type && z.IntegrationItemId == dr["ID"].ToString());
                            if (DisplayRow(bLinked))
                                _qb.Rows.Add(new object[] { dr["ID"].ToString(), dr["FullName"].ToString(), bLinked });
                        }
                    }
                    #endregion Rate
                    break;

                case AyaType.Part:
                    #region Service parts
                    //case 632
                    //gridQB.DisplayLayout.Rows.TemplateAddRow.Hidden=true;

                    //Case 147
                    updateAyaNovaPricesToolStripMenuItem.Visible = true;

                    foreach (var i in util.AyaPartList)
                    {
                        if (i.Active)
                        {

                            bool bLinked = util.QBIntegration.Items.Any(z => z.AType == _Type && z.Id == i.Id);
                            if (DisplayRow(bLinked))
                            {
                                var qbItem = util.QBIntegration.Items.FirstOrDefault(z => z.AType == _Type && z.Id == i.Id);
                                _aya.Rows.Add(new object[] { i.Id, qbItem.IntegrationItemId, i.Name, qbItem.IntegrationItemName });
                            }

                        }
                    }

                    //Fill QB table with QB items from prefetched table
                    foreach (DataRow dr in util.QBItems.Rows)
                    {
                        if ((util.qbitemtype)dr["Type"] == util.qbitemtype.Inventory || (util.qbitemtype)dr["Type"] == util.qbitemtype.NonInventory || (util.qbitemtype)dr["Type"] == util.qbitemtype.Assembly)
                        {
                            bool bLinked = util.QBIntegration.Items.Any(z => z.AType == _Type && z.IntegrationItemId == dr["ID"].ToString());
                            if (DisplayRow(bLinked))
                                _qb.Rows.Add(new object[] { dr["ID"].ToString(), dr["FullName"].ToString(), bLinked });
                        }
                    }
                    #endregion Part
                    break;

            }


        }












        private void showSubItemToolStripMenuItem_Click(object sender, EventArgs e)
        {
            // Set the current clicked item to item
            ToolStripMenuItem item = sender as ToolStripMenuItem;
            // Loop through all items in the subMenu and uncheck them but do check the clicked item
            foreach (ToolStripMenuItem tempItemp in showToolStripMenuItem.DropDownItems)
            {
                if (tempItemp == item)
                    tempItemp.Checked = true;
                else
                    tempItemp.Checked = false;
            }
        }

        private void mapSelectedItemsToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var selection = grid.SelectedRows;
            MessageBox.Show($"MAP: selected row count {selection.Count}");
        }

        private void unmapSelectedItemsToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var selection = grid.SelectedRows;
            MessageBox.Show($"UNMAP: selected row count {selection.Count}");
        }

        private void customersToolStripMenuItem_Click(object sender, EventArgs e)
        {

        }

        private void serviceRatesToolStripMenuItem_Click(object sender, EventArgs e)
        {

        }

        private void travelRatesToolStripMenuItem_Click(object sender, EventArgs e)
        {

        }

        private void partsToolStripMenuItem_Click(object sender, EventArgs e)
        {

        }

        private void vendorsToolStripMenuItem_Click(object sender, EventArgs e)
        {

        }

        private void grid_SelectionChanged(object sender, EventArgs e)
        {
            var hasSelection = grid.SelectedRows.Count > 0;
            mapSelectedItemsToolStripMenuItem.Visible = hasSelection;
            unmapSelectedItemsToolStripMenuItem.Visible = hasSelection;
        }



        /*
         * Simplified, no drag and drop just pick and choose with clicks
         * A menu to select the ayanova object type which then populates the ayanova items grid of that type showing:
         A single grid showing all ayanova items of the selected type with their name in the first column and a second column showing what they are mapped to in qb item name, easy peasy, no drag and drop
        User can select one or more items
            when one or more are selected 
                a menu item appears saying "MAP Selected items" when they select they can pick a qb item of the type they want and accept in a popup dialog which also shows how many ayanova items are selected
                a menyu tiem apepars saying UNMAP selected items when they select it it removes the mapping after confirmation dialog from all selected items

            //public static List<InvoiceableItem> GetInvoiceableItems()
        //{
        //    var random = new Random();
        //    var l = new List<InvoiceableItem>();
        //    for (int i = 1; i < random.Next(25, 100); i++)
        //        l.Add(new InvoiceableItem { Customer = $"Customer {random.Next(1, 5)}", Linked = random.Next(2) == 1, Project = $"project {i}", ServiceDate = DateTime.Now.ToString("g"), ServiceNumber = (40 + i).ToString(), Status = $"Waiting to be invoiced", StatusColor = "FF00FFAA", WorkorderId = 4 });

        //    return l.OrderBy(x => x.Customer)
        //                            .ThenBy(x => x.ServiceNumber)
        //                            .ThenBy(x => x.ServiceDate)
        //                            .ToList();

        //}
         
         */
    }
}