using StockDal.Interface;
using StockDAL.Interface;
using DataDomain;
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 System.Text.Json;
using System.IO;
using Helpers;
using StockBL.Interface;

namespace StockInfo
{
    public partial class frmInitial : Form
    {
        private readonly IStockRepository _stockRepository;
        private readonly IStockMarketRepository _stockMarketRepository;
        private readonly IPersonRepository _personRepository;
        private readonly IAddressRepository _addressRepository;
        private readonly IStockPersonConnect _stockPersonConnect;
        private readonly IPersonStockFacade _personStockFacade;
        private frmRegisterStock regWindow;
        private frmMyStocks stockWindow;
        private frmSelling sellWindow;
        private frmPerson personWindow;
        private frmPersonShareConnect personShareConnect;
        public int SelectedPersonId { get; set; } = 0;

        public frmInitial(
                IStockRepository stockMemberRepository,
                IStockMarketRepository stockMarketRepository,
                IPersonRepository personRepository,
                IAddressRepository addressRepository,
                IStockPersonConnect stockPersonConnect,
                IPersonStockFacade  personStockFacade)
        {
            InitializeComponent();
            _stockRepository = stockMemberRepository;
            _stockMarketRepository = stockMarketRepository;
            _personRepository = personRepository;
            _addressRepository = addressRepository;
            _stockPersonConnect = stockPersonConnect;
            _personStockFacade = personStockFacade;
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            ReloadData();
            btnRestoreShares.Enabled = false;
            btnBackupShares.Enabled = false;
            btnReloadShares.Enabled = false;
        }

        private void ReloadData()
        {
            var allStocks = _stockRepository.GetAllStocks();
            dataGridView.DataSource = allStocks;
            // SaveStocks(allStocks);
            lblTotalRecords.Text = $"Total records: {dataGridView.RowCount}";
        }


        private void btnReload_Click(object sender, EventArgs e)
        {
            ReloadData();
        }

        private void btnTestScrapFunction_Click(object sender, EventArgs e)
        {
            _stockMarketRepository.LoadStockMarketList(chbShowBrowser.Checked);
            var stocklist = _stockMarketRepository.StockMarketList;
            lblStockRows.Text = stocklist.Count().ToString();
            btnReloadShares.Enabled = true;
        }

        private void frmInitial_FormClosing(object sender, FormClosingEventArgs e)
        {
            _stockMarketRepository.Clean();
        }



        private void Button1reload()
        {
            lblStockRows.Text = "";
            _stockMarketRepository.RefreshMarketList();
            var stocklist = _stockMarketRepository.StockMarketList;
            lblStockRows.Text = stocklist.Count().ToString();
        }

        private void btnStockReg_Click(object sender, EventArgs e)
        {
            Cursor.Current = Cursors.WaitCursor;
            _stockMarketRepository.LoadStockMarketList();
            regWindow = new frmRegisterStock();
            regWindow.Stocks = _stockMarketRepository.StockMarketList;
            Cursor.Current = DefaultCursor;
            regWindow.ShowDialog();

            _stockRepository.InsertMany(regWindow.RegisteredStocks);

            ReloadData();
        }

        private void btnValueView_Click(object sender, EventArgs e)
        {
            Cursor.Current = Cursors.WaitCursor;
            _stockMarketRepository.LoadStockMarketList();
            stockWindow = new frmMyStocks(_stockRepository, _stockMarketRepository);
            stockWindow.Stocks = _stockMarketRepository.StockMarketList;
            Cursor.Current = DefaultCursor;
            stockWindow.ShowDialog();
        }



        private void chkEnableBackRes_CheckedChanged(object sender, EventArgs e)
        {
            if (chkEnableBackRes.Checked)
            {
                btnRestoreShares.Enabled = true;
                btnBackupShares.Enabled = true;
            }
            else
            {
                btnRestoreShares.Enabled = false;
                btnBackupShares.Enabled = false;
            }
        }

        private void btnBackupShares_Click(object sender, EventArgs e)
        {
            var stockList = _stockRepository.GetAllStocks();
            var jsonStr = JsonSerializer.Serialize(stockList);
            sfdSaver.Title = "Backup your sharedata";
            sfdSaver.Filter = "Backup file (.json)|*.json";
            sfdSaver.FileName = $"StockBackup{DateTime.Now.ToFileTime()}";

            if (sfdSaver.ShowDialog() == DialogResult.OK)
            {
                File.WriteAllText(sfdSaver.FileName, jsonStr);
            }
        }

        private void btnRestoreShares_Click(object sender, EventArgs e)
        {
            ofdOpener.Title = "Restore your share data";
            ofdOpener.Filter = "Restore file (.json)|*.json";
            ofdOpener.CheckFileExists = true;
            if (ofdOpener.ShowDialog() == DialogResult.OK)
            {
                var jsonStr = File.ReadAllText(ofdOpener.FileName);
                var stockList = JsonSerializer.Deserialize<List<StockMember>>(jsonStr);

                _stockRepository.RestoreStockMembers(stockList);
            };
        }

        private void btnReloadShares_Click(object sender, EventArgs e)
        {
            Button1reload();
        }

        private void btnStockSale_Click(object sender, EventArgs e)
        {
            Cursor.Current = Cursors.WaitCursor;
            sellWindow = new frmSelling(_stockRepository);
            Cursor.Current = DefaultCursor;
            sellWindow.ShowDialog();

            ReloadData();
        }
        private void btnEditPerson_Click(object sender, EventArgs e)
        {
            Cursor.Current = Cursors.WaitCursor;
            personWindow = new frmPerson(_personRepository, _addressRepository);
            personWindow.PersonId = SelectedPersonId;
            Cursor.Current = DefaultCursor;
            personWindow.ShowDialog();
            LoadCmbOwners();
        }

        private void btnConnShares_Click(object sender, EventArgs e)
        {
            if (SelectedPersonId == 0)
            {
                MessageBox.Show($"Ingen person vald ({SelectedPersonId})");
            }
            else
            {
                var person = _personRepository.GetPersonById(SelectedPersonId);
                personShareConnect = new frmPersonShareConnect(_personStockFacade,_stockPersonConnect,_stockRepository);
                Cursor.Current = Cursors.WaitCursor;
                personShareConnect.ConnectPerson = person;
                Cursor.Current = DefaultCursor;
                personShareConnect.ShowDialog();
            }
        }

        private void frmInitial_Shown(object sender, EventArgs e)
        {
            LoadCmbOwners();
        }

        private void LoadCmbOwners()
        {
            cmbOwners.Items.Clear();
            var owners = _personRepository.GetAllOwners();
            if (owners.Count() > 0)
            {
                foreach (var person in owners)
                {
                    var itemIndex = cmbOwners.Items.Add(new ComboboxItem($"{person.FirstName} {person.LastName} ({person.NickName})", person.Id));
                }
            }
            cmbOwners.Items.Add(new ComboboxItem($"< ny person> ", 0));
        }

        private void cmbOwners_SelectedIndexChanged(object sender, EventArgs e)
        {
            SelectedPersonId = ((ComboboxItem)cmbOwners.SelectedItem).HiddenValue;
        }
    }
}