using System;
using System.Drawing;
using System.Linq;
using System.Windows.Forms;
using System.Collections.Generic;
using BrokerInterfaceAlpaca;
using log4net;
using TradeIdeas.TIProGUI;

namespace BrokerInterfaceAlpaca.UI
{
    public partial class frmSettings : Form
    {
        private AlpacaManager _manager;
        private static readonly string LOCAL_ORDERS_UNREGISTER_EXPLANATION = "The option to Unregister your User Session with Alpaca is currently disabled because you have one or more local orders being managed on our servers.";
        private static readonly string LOCAL_ORDERS_UNREGISTER_DISCLAIMER_1 = "If would like switch your connection to another Alpaca User Account, then please close this dialog, and cancel your local orders.  Local order identifiers are prefixed with the letter 'L'.";
        private static readonly string UNREGISTER_EXPLANATION = "If would like switch your connection to another Alpaca User Account, then please click the 'Unregister User' Button.";
        private static readonly string UNREGISTER_DISCLAIMER_1 = "This will automatically disconnet your current session.";
        private static readonly string UNREGISTER_DISCLAIMER_2 = "The next time you connect, you will be taken to Alpaca's Sign in page to re-authenticate with your user credentials.";
        private bool _diconnectFlag;
        public bool DiconnectFlag {
            get {
                return _diconnectFlag;
            }  
        }
        public frmSettings(AlpacaManager manager)
        {

            InitializeComponent();

             Font = GuiEnvironment.FontSettings;
            _manager = manager;

            if (_manager.HasLocalOrders())
            {
                cmdRemoveToken.Enabled = false;
                lblUnregisterExplanation.Text = LOCAL_ORDERS_UNREGISTER_EXPLANATION;
                lblUnregisterDisclaimer.Text = LOCAL_ORDERS_UNREGISTER_DISCLAIMER_1;
            }
            else
            {
                cmdRemoveToken.Enabled = true;
                lblUnregisterExplanation.Text = UNREGISTER_EXPLANATION;
                lblUnregisterDisclaimer.Text = UNREGISTER_DISCLAIMER_2;
                if (!_manager.IsConnected())
                    lblUnregisterDisclaimer.Text.Insert(0, $"{UNREGISTER_DISCLAIMER_1 }  ");
            }
        }
        private void frmSettings_Load(object sender, EventArgs e)
        {

            try
            {
                Size = new Size(780, 238);
                tabStripSettings.ItemSize = new Size(90, 30);

                tabStripSettings.SelectedIndex = 0;


            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        private void cmdExit_Click(object sender, EventArgs e)
        {
            Close();
        }
        private void cmdRemoveToken_Click(object sender, EventArgs e)
        {
            _manager.UnregisterUser();
            _diconnectFlag = _manager.IsConnected();
            Close();
        }
        private void cmdExitFromUnregister_Click(object sender, EventArgs e)
        {
            Close();
        }
        private void tabControl1_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (tabStripSettings.SelectedIndex == 0)
                Size = new Size(780, 238);
            else
                Size = new Size(1024, 412);
        }
        private void lblUnregisterDisclaimer_Click(object sender, EventArgs e)
        {

        }
    }
}