using Comal.Classes;
using InABox.Clients;
using InABox.Core;
using InABox.Rpc;
using InABox.Wpf;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace PRSDesktop.Forms.Issues;
/// <summary>
/// Interaction logic for IssuesWindow.xaml
/// </summary>
public partial class IssuesWindow : Window
{
    public IQueryProviderFactory ClientFactory
    {
        set => Grid.ClientFactory = value;
    }

    public IssuesWindow()
    {
        InitializeComponent();
    }

    private void Window_Loaded(object sender, RoutedEventArgs e)
    {
        Grid.Refresh(true, true);
    }
    
    private static Guid? _customerID = null;

    private static bool CheckCustomerID()
    {
        if (_customerID is not null)
            return true;
        
        var license = Client.Query(new Filter<License>().All(), Columns.None<License>().Add(x => x.Data))
            .ToObjects<License>().FirstOrDefault();

        if (license is not null && LicenseUtils.TryDecryptLicense(license.Data, out var result, out var error))
        {
            _customerID = result.CustomerID;
            return true;
        }

        return false;

    }
    
    private static RpcClientSocketTransport? _transport = null;

    private static bool CheckTransport()
    {
        if (_transport is not null)
            return true;
        
        var transport = new RpcClientSocketTransport(["remote.prsdigital.com.au:8006"]);
        var client = new RpcClient<Kanban>(transport);
        if(client.Validate("SYSTEM", "DO!pt%Qi!R0_h@LW", Guid.Empty).Status != InABox.Clients.ValidationStatus.VALID)
            return false;
        
        _transport = transport;
        return true;

        // var transport = new RpcClientSocketTransport(["127.0.0.1:8000"]);
        // var client = new RpcClient<Kanban>(transport);
        // if(client.Validate("frank", "frank", Guid.Empty).Status != InABox.Clients.ValidationStatus.VALID)
        // {
        //     MessageWindow.ShowMessage("Could not connect to PRS digital database.", "Connection error.");
        //     return;
        // }
    }


    public static bool Check()
    {
        if (!CheckCustomerID())
            return false;

        if (!CheckTransport())
            return false;

        var client = new RpcClient<Kanban>(_transport!);
        var waiting = client.Query(
            new Filter<Kanban>(x => x.Closed).IsEqualTo(Guid.Empty)
                .And(x => x.Status).IsEqualTo(KanbanStatus.Waiting)
                .And(x=>x.JobLink.Customer.ID).IsEqualTo(_customerID!.Value)
                .And(x=>x.CreatedBy).IsEqualTo(App.EmployeeName),
            Columns.None<Kanban>().Add(x => x.LastUpdate),
            new SortOrder<Kanban>(x => x.LastUpdate, SortDirection.Descending),
            CoreRange.Database(1)
        ).Rows.Any();
        
        return waiting;

    }

    public static void Execute()
    {
        if (!CheckCustomerID())
        {
            MessageWindow.ShowMessage("Could not load issues: no customer ID", "Error");
            return;
        }

        if (!CheckTransport())
        {
            MessageWindow.ShowMessage("Could not connect to PRS digital database.", "Connection error.");
            return;
        }
        
        var issues = new IssuesWindow();

        issues.Grid.CustomerID = _customerID!.Value;
        issues.ClientFactory = new _Factory(_transport!);
        issues.ShowDialog();

    }

    private class _Factory(IRpcClientTransport transport) : IQueryProviderFactory
    {
        public bool ExcludeCustomProperties => true;
        
        IRpcClientTransport Transport = transport;

        public InABox.Core.IQueryProvider Create(Type T)
        {
            var result = (IClient)Activator.CreateInstance(typeof(RpcClient<>).MakeGenericType(T), Transport);
            result.ExcludeCustomProperties = ExcludeCustomProperties;
            return result;
        }
    }
}