prs/prs.mobile/comal.timesheets/Equipment/EquipmentDetailsDataModel.cs

using System;
using System.Collections.Generic;
using System.Linq;
using Comal.Classes;
using InABox.Core;

namespace comal.timesheets
{
    public class EquipmentDetailsDataModel : ListDataModel<Equipment, EquipmentDetailsDataModelItem>
    {
        private IList<EquipmentKanbanDataModelItem> _openKanbans = new List<EquipmentKanbanDataModelItem>();
        public IList<EquipmentKanbanDataModelItem> OpenKanbans
        {
            get { return _openKanbans; }
            set { SetProperty(ref _openKanbans, value); }
        }

        private bool _openKanbansVisible = false;

        public bool OpenKanbansVisible
        {
            get { return _openKanbansVisible; }
            set { SetProperty(ref _openKanbansVisible, value);  }
        }
        
        public override Columns<Equipment> Columns => new Columns<Equipment>(x => x.ID)
            .Add(x => x.Description)
            .Add(x => x.GroupLink.Description)
            .Add(x => x.DigitalKey.ID)
            .Add(x => x.Notes)
            .Add(x => x.SpecificationSheet.ID)
            .Add(x => x.Documents);
            //.Add(x => x.Kanbans);

            public override void BeforeLoad(MultiQuery query, Filter<Equipment> filter)
            {
                base.BeforeLoad(query, filter);
                query.Add(
                    new Filter<Kanban>(x => x.Equipment.ID).InQuery(filter, x => x.ID)
                        .And(x=>x.Completed).IsEqualTo(DateTime.MinValue),
                    new Columns<Kanban>(x=>x.ID)
                        .Add(x=>x.Title)
                );
            }
            
            public override void AfterLoad(MultiQuery query, Filter<Equipment> filter)
            {
                OpenKanbans = new List<EquipmentKanbanDataModelItem>(
                    query.Get<Kanban>().Rows.Select(row => new EquipmentKanbanDataModelItem() { Row = row, Parent = this })
                );
                OpenKanbansVisible = OpenKanbans.Any();
                base.AfterLoad(query, filter);
            }
            
    }
    
    public class EquipmentKanbanDataModelItem : CoreDataModelItem
    {
        public Guid ID => Row.Get<Kanban, Guid>(c => c.ID);
        public String Title => Row.Get<Kanban, String>(c => c.Title);
    }

    public class EquipmentDetailsDataModelItem : CoreDataModelItem
    {
        public Guid ID => Row.Get<Equipment, Guid>(c => c.ID);
        public String Description => Row.Get<Equipment, String>(c => c.Description);
        public String GroupName => Row.Get<Equipment, String>(c => c.GroupLink.Description);
        public String Notes => Row.Get<Equipment, String>(c => c.Notes);
        
        public bool DigitalKeyVisible => Row.Get<Equipment, Guid>(c => c.DigitalKey.ID) != Guid.Empty;
        
        public Guid SpecificationSheetID => Row.Get<Equipment, Guid>(c => c.SpecificationSheet.ID);
        public bool SpecificationSheetVisible => SpecificationSheetID != Guid.Empty;
        
        public bool DocumentsVisible => Row.Get<Equipment, int>(c => c.Documents)  > 0;
        public String DocumentsDescription => $"Documents ({Row.Get<Equipment, int>(c => c.Documents)})";

        public bool KanbansVisible => false; //Row.Get<Equipment, int>(c => c.Kanbans)  > 0;
        public String KanbansDescription => $"View Tasks / History (0)"; //{Row.Get<Equipment, int>(c => c.Kanbans)})";

    }

}