using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using Comal.Classes;
using InABox.Clients;
using InABox.Configuration;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.WPF;

namespace PRSDesktop;

public class TaskGrid : BaseKanbanGrid, ITaskControl
{
    protected override TaskPanelProperties Properties => Host.Properties;

    protected override void Reload(
    	Filters<Kanban> criteria, Columns<Kanban> columns, ref SortOrder<Kanban>? sort,
    	CancellationToken token, Action<CoreTable?, Exception?> action)
    {
        if (Host.Master != null)
            criteria.Add(new Filter<Kanban>(x => x.JobLink.ID).IsEqualTo(Host.Master.ID));
        
        base.Reload(criteria, columns, ref sort, token, action);
    }

    #region ITaskControl Support

    public KanbanViewType KanbanViewType => KanbanViewType.List;

    public ITaskHost Host { get; set; }

    public bool IsReady { get; set; }

    public string SectionName => "Task List";

    public DataModel DataModel(Selection selection)
    {
        var ids = ExtractValues<Guid>(x => x.ID, selection);
        if (!ids.Any())
            ids = [Guid.Empty];
        return new AutoDataModel<Kanban>(new Filter<Kanban>(x => x.ID).InList(ids.ToArray()));
    }

    public void Refresh()
    {
        Refresh(false, true);
    }

    public void Refresh(bool resetselection)
    {
        Refresh(false, true);
        // reset selected rows here
    }

    public void Setup()
    {
        FilterComponent.SetSettings(Host.KanbanSettings.Filters, false);

        Refresh(true, false);
    }

    public IEnumerable<TaskModel> SelectedModels(TaskModel? sender = null)
    {
        MessageBox.Show("TaskListControl.SelectedModels() is not Implemented!");
        return Array.Empty<TaskModel>();
    }

    protected override bool CanCreateItems()
    {
        return base.CanCreateItems() &&  (Host.Master?.ID ?? Guid.Empty) != Guid.Empty;
    }

    public override Kanban CreateItem()
    {
        var result = base.CreateItem();
        result.JobLink.ID = Host.Master?.ID ?? Guid.Empty;
        result.JobLink.Synchronise(Host.Master ?? new Job());
        return result;
    }

    #endregion
}