using DataDomain;
using StockDAL.Interface;
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 StockInfoCore
{
    public partial class frmEditStock : Form
    {
        Color hdr = Color.Red;
        private readonly IStockRepository _stockRepository;
        public int CurrentStockMember { get; set; }

        //public Dictionary<string, DiTraderStockRow> Stocks { get; set; }
        //public List<StockMember> RegisteredStocks { get; set; } = new List<StockMember>();

        public frmEditStock(IStockRepository stockRepository)
        {
            InitializeComponent();
            _stockRepository = stockRepository;
        }

        //private void LoadStockCombo()
        //{
        //    if (Stocks.Count() > 0)
        //    {
        //        foreach (var key in Stocks.Keys)
        //        {
        //            cmbStockChoser.Items.Add(key);
        //        }
        //    }

        //}

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

        private void frmRegisterStock_Shown(object sender, EventArgs e)
        {
            LoadStockData();

            //LoadStockCombo();
        }

        private void LoadStockData()
        {
            var stockChosen = _stockRepository.GetStockMember(CurrentStockMember);
            txtStockName.Text = stockChosen.StockId;
            txtStockExtId.Text = stockChosen.StockExtId;
            txtActValue.Text = stockChosen.ActValue.ToString();
            //txtActDate.Text = (DateTime.Today + stockChosen.ActDate.Value.TimeOfDay).ToString();
            var stockSold = _stockRepository.LatestSell(stockChosen.StockId.Trim());
            if (stockSold != null)
            {
                if (stockSold.LatestSoldDate != null)
                {
                    txtLatestSoldDate.Text = stockSold.LatestSoldDate.Value.ToString();
                    txtLatestSoldPrice.Text = stockSold.SoldStockPrice.ToString();
                }
                else
                {
                    txtLatestSoldDate.Text = string.Empty;
                    txtLatestSoldPrice.Text = string.Empty;
                }
            }
            else
            {
                txtLatestSoldDate.Text = string.Empty;
                txtLatestSoldPrice.Text = string.Empty;
            }

            txtBuyPrice.Text = stockChosen.BuyValue.ToString();         // = decimal.Parse(string.IsNullOrEmpty(txtBuyPrice.Text) ? "0" : txtBuyPrice.Text);
            txtBoughtAmount.Text = stockChosen.PostAmount.ToString();   // = long.Parse(string.IsNullOrEmpty(txtBoughtAmount.Text) ? "0" : txtBoughtAmount.Text);
            txtActDate.Text = stockChosen.ActDate.ToString();           // = DateTime.Parse(txtActDate.Text);
            txtBuyDate.Text = stockChosen.BuyDate.ToString();           // = string.IsNullOrWhiteSpace(txtBuyDate.Text) ? DateTime.Today : DateTime.Parse(txtBuyDate.Text);
            txtActValue.Text = stockChosen.ActValue.ToString();         // = decimal.Parse(string.IsNullOrEmpty(txtActValue.Text) ? "0" : txtActValue.Text);
            txtActAmount.Text = stockChosen.ActAmount.ToString();       // = long.Parse(string.IsNullOrEmpty(txtActAmount.Text) ? "0" : txtActAmount.Text);
            txtSoldDate.Text = stockChosen.SoldDate == DateTime.MinValue ? String.Empty : stockChosen.SoldDate.ToString();         // = null; //DateTime.MaxValue;
            txtSoldPrice.Text = stockChosen.SoldValue.ToString();       // = decimal.Parse("0");
            txtComment.Text = stockChosen.Comment;
        }



        private void AddValidateData(bool New)
        {
            var currentStock = new StockMember();
            currentStock.StockId = txtStockName.Text.Trim();
            currentStock.StockExtId = txtStockExtId.Text;
            currentStock.BuyValue = decimal.Parse(string.IsNullOrEmpty(txtBuyPrice.Text) ? "0" : txtBuyPrice.Text);
            currentStock.PostAmount = long.Parse(string.IsNullOrEmpty(txtBoughtAmount.Text) ? "0" : txtBoughtAmount.Text);
            currentStock.ActDate = DateTime.Parse(txtActDate.Text);
            currentStock.BuyDate = string.IsNullOrWhiteSpace(txtBuyDate.Text) ? DateTime.Today : DateTime.Parse(txtBuyDate.Text);
            currentStock.ActValue = decimal.Parse(string.IsNullOrEmpty(txtActValue.Text) ? "0" : txtActValue.Text);
            currentStock.ActAmount = long.Parse(string.IsNullOrEmpty(txtActAmount.Text) ? "0" : txtActAmount.Text);
            currentStock.SoldDate = txtSoldDate.Text.Trim() == "" ? DateTime.MinValue : DateTime.Parse(txtSoldDate.Text);
            currentStock.SoldValue = decimal.Parse(txtSoldPrice.Text);
            currentStock.Comment = txtComment.Text.Length<1?String.Empty: txtComment.Text;
            //RegisteredStocks.Add(currentStock);
            if (!New)
            {
                currentStock.Id = CurrentStockMember;
            }

            try
            {
                _stockRepository.SaveStockMember(currentStock);
                initiateRegWin();

            }
            catch (Exception ex)
            {
                MessageBox.Show($"Problems with update :{ex.Message}");
            }
        }

        private void initiateRegWin()
        {
            txtStockName.Text = "";
            txtStockExtId.Text = "";
            txtBuyPrice.Text = "";
            txtBuyDate.Text = "";
            txtBoughtAmount.Text = "";
            txtActValue.Text = "";
            txtActDate.Text = "";
            txtActAmount.Text = "";
            txtSoldPrice.Text = "";
            txtSoldDate.Text = "";
            txtComment.Text = "";
        }

        private void btnSaveToDB_Click(object sender, EventArgs e)
        {
            AddValidateData(false);
        }

        private void txtBoughtAmount_TextChanged(object sender, EventArgs e)
        {
            txtActAmount.Text = txtBoughtAmount.Text;
        }

        private void lwRegBuffer_DrawColumnHeader(object sender, DrawListViewColumnHeaderEventArgs e)
        {
            using (Brush hBr = new SolidBrush(hdr))
            {
                e.Graphics.FillRectangle(hBr, e.Bounds);
                e.DrawText();
            }
        }

        private void btnSaveNew_Click(object sender, EventArgs e)
        {
            AddValidateData(true);
        }
    }
}