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

namespace PRSDesktop;

/// <summary>
///     Interaction logic for JobBillOfMaterialsPanel.xaml
/// </summary>
public partial class JobBillOfMaterialsPanel : UserControl, IBasePanel, IJobControl, IDataModelSource
{
    private Guid _jobid = Guid.Empty;

    public JobBillOfMaterialsPanel()
    {
        InitializeComponent();
    }

    public CoreRow[] SelectedRows => BillsOfMaterials.SelectedRows;

    public event DataModelUpdateEvent OnUpdateDataModel;

    public string SectionName => "Job Bill of Materials";

    public DataModel DataModel(Selection selection)
    {
        BaseDataModel<JobBillOfMaterials> model = null;
        if (selection == Selection.Selected)
        {
            var bomid = BillsOfMaterials.SelectedRows.Any()
                ? BillsOfMaterials.SelectedRows.First().Get<JobBillOfMaterials, Guid>(x => x.ID)
                : CoreUtils.FullGuid;
            model = new BaseDataModel<JobBillOfMaterials>(new Filter<JobBillOfMaterials>(x => x.ID).IsEqualTo(bomid));
        }
        else
            model = new BaseDataModel<JobBillOfMaterials>(new Filter<JobBillOfMaterials>(x => x.Job.ID).IsEqualTo(ParentID));

        var jobfilter = ((ParentID == Guid.Empty) || (ParentID == CoreUtils.FullGuid))
            ? new Filter<Job>().None()
            : new Filter<Job>(x => x.ID).IsEqualTo(ParentID);
        model.AddTable<Job>(jobfilter, null, true, "Job", true);
        return model;
    }

    public void CreateToolbarButtons(IPanelHost host)
    {
    }

    public void Setup()
    {
        BillsOfMaterials.Refresh(true, false);
        BillOfMaterialsItems.Refresh(true, false);
    }

    public void Shutdown()
    {
    }

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

    public Dictionary<string, object[]> Selected()
    {
        
        var jobfilter = ((ParentID == Guid.Empty) || (ParentID == CoreUtils.FullGuid))
            ? new Filter<Job>().None()
            : new Filter<Job>(x => x.ID).IsEqualTo(ParentID);
        return new Dictionary<string, object[]>
        {
            { typeof(Job).EntityName(), new Client<Job>().Query(jobfilter).Rows.ToArray() },
            { typeof(JobBillOfMaterials).EntityName(), BillsOfMaterials.SelectedRows },
            { typeof(JobBillOfMaterialsItem).EntityName(), BillOfMaterialsItems.SelectedRows }
        };
    }

    public void Heartbeat(TimeSpan time)
    {
    }

    public bool IsReady { get; set; }

    public Guid ParentID
    {
        get => _jobid;
        set
        {
            _jobid = value;
            BillsOfMaterials.ParentID = value;
            BillOfMaterialsItems.JobID = value;
        }
    }
    
    public JobPanelSettings Settings { get; set; }

    private void BillsOfMaterials_OnSelectItem(object sender, DynamicGridSelectionEventArgs e)
    {
        BillOfMaterialsItems.JobID = ParentID;
        BillOfMaterialsItems.BillOfMaterialsID =
            e.Rows?.Any() == true ? e.Rows.First().Get<JobBillOfMaterials, Guid>(x => x.ID) : CoreUtils.FullGuid;
        BillOfMaterialsItems.Refresh(false, true);
    }
}