using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Controls;
using Comal.Classes;
using InABox.Core;
using InABox.DynamicGrid;

namespace PRSDesktop
{
    /// <summary>
    ///     Interaction logic for JobMaterialPanel.xaml
    /// </summary>
    public partial class JobRequisitionPanel : UserControl, IPanel<JobMaterial>, IJobControl
    {
        public JobRequisitionPanel()
        {
            InitializeComponent();
            Requisitions.OnSelectItem += Requisitions_OnSelectItem;
        }

        public Guid JobID
        {
            get => Requisitions.JobID;
            set
            {
                Requisitions.JobID = value;
                Items.JobID = value;
            }
        }

        public bool IsReady { get; set; }

        public event DataModelUpdateEvent OnUpdateDataModel;


        public void CreateToolbarButtons(IPanelHost host)
        {
        }

        public void Setup()
        {
            Requisitions.Refresh(true, false);
            Items.Refresh(true, false);
        }

        public void Shutdown()
        {
        }

        public void Refresh()
        {
            Requisitions.Refresh(false, true);
            Items.Refresh(false, true);
        }

        public string SectionName => "Job Requisitions";

        public DataModel DataModel(Selection selection)
        {
            var ids = Requisitions.ExtractValues(x => x.ID, selection).ToArray();
            return new AutoDataModel<JobRequisition>(new Filter<JobRequisition>(c => c.ID).InList(ids));
        }

        public Dictionary<string, object[]> Selected()
        {
            return new Dictionary<string, object[]>();
        }

        public void Heartbeat(TimeSpan time)
        {
        }

        private void Requisitions_OnSelectItem(object sender, DynamicGridSelectionEventArgs e)
        {
            var row = e.Rows?.FirstOrDefault();
            Items.RequisitionID = row != null ? row.Get<JobRequisition, Guid>(x => x.ID) : CoreUtils.FullGuid;
            Items.JobID = row != null ? row.Get<JobRequisition, Guid>(x => x.Job.ID) : CoreUtils.FullGuid;
            Items.Refresh(false, true);
        }
    }
}