''''''''''''''

FlowerShopContracts/BindingModels/OrderBindingModel.cs

@@ -11,7 +11,7 @@ namespace FlowerShopContracts.BindingModels
     public class OrderBindingModel : IOrderModel
     {
         public int Id { get; set; }
-        public int ProductId { get; set; }
+        public int FlowerId { get; set; }
         public int Count { get; set; }
         public double Sum { get; set; }
         public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;

FlowerShopContracts/ViewModels/OrderViewModel.cs

@@ -13,9 +13,9 @@ namespace FlowerShopContracts.ViewModels
     {
         [DisplayName("Номер")]
         public int Id { get; set; }
-        public int ProductId { get; set; }
+        public int FlowerId { get; set; }
         [DisplayName("Изделие")]
-        public string ProductName { get; set; } = string.Empty;
+        public string FlowerName { get; set; } = string.Empty;
         [DisplayName("Количество")]
         public int Count { get; set; }
         [DisplayName("Сумма")]

FlowerShopDataModels/IOrderModel.cs

@@ -9,7 +9,7 @@ namespace FlowerShopDataModels
 {
     public interface IOrderModel : IId
     {
-        int ProductId { get; }
+        int FlowerId { get; }
         int Count { get; }
         double Sum { get; }
         OrderStatus Status { get; }

FlowerShopListImplement/ComponentStorage.cs

@@ -0,0 +1,105 @@
+using FlowerShopContracts.BindingModels;
+using FlowerShopContracts.SearchModels;
+using FlowerShopContracts.StoragesContracts;
+using FlowerShopContracts.ViewModels;
+using FlowerShopListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FlowerShopListImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        private readonly DataListSingleton _source;
+        public ComponentStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public List<ComponentViewModel> GetFullList()
+        {
+            var result = new List<ComponentViewModel>();
+            foreach (var component in _source.Components)
+            {
+                result.Add(component.GetViewModel);
+            }
+            return result;
+        }
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+        {
+            var result = new List<ComponentViewModel>();
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return result;
+            }
+            foreach (var component in _source.Components)
+            {
+                if (component.ComponentName.Contains(model.ComponentName))
+                {
+                    result.Add(component.GetViewModel);
+                }
+            }
+            return result;
+        }
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+        foreach (var component in _source.Components)
+            {
+                if ((!string.IsNullOrEmpty(model.ComponentName) && component.ComponentName == model.ComponentName) || (model.Id.HasValue && component.Id == model.Id))
+                {
+                    return component.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var component in _source.Components)
+            {
+                if (model.Id <= component.Id)
+                {
+                    model.Id = component.Id + 1;
+                }
+            }
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            _source.Components.Add(newComponent);
+            return newComponent.GetViewModel;
+        }
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            foreach (var component in _source.Components)
+            {
+                if (component.Id == model.Id)
+                {
+                    component.Update(model);
+                    return component.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            for (int i = 0; i < _source.Components.Count; ++i)
+            {
+                if (_source.Components[i].Id == model.Id)
+                {
+                    var element = _source.Components[i];
+                    _source.Components.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}

FlowerShopListImplement/DataListSingleton.cs

@@ -0,0 +1,31 @@
+using FlowerShopListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FlowerShopListImplement
+{
+    public class DataListSingleton
+    {
+        private static DataListSingleton? _instance;
+        public List<Component> Components { get; set; }
+        public List<Order> Orders { get; set; }
+        public List<Flower> Flowers { get; set; }
+        private DataListSingleton()
+        {
+            Components = new List<Component>();
+            Orders = new List<Order>();
+            Flowers = new List<Flower>();
+        }
+        public static DataListSingleton GetInstance()
+        {
+            if (_instance == null)
+            {
+                _instance = new DataListSingleton();
+            }
+            return _instance;
+        }
+    }
+}

FlowerShopListImplement/FlowerStorage.cs

@@ -0,0 +1,105 @@
+using FlowerShopContracts.BindingModels;
+using FlowerShopContracts.SearchModels;
+using FlowerShopContracts.StoragesContracts;
+using FlowerShopContracts.ViewModels;
+using FlowerShopListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FlowerShopListImplement
+{
+    public class FlowerStorage : IFlowerStorage
+    {
+        private readonly DataListSingleton _source;
+        public FlowerStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public List<FlowerViewModel> GetFullList()
+        {
+            var result = new List<FlowerViewModel>();
+            foreach (var flower in _source.Flowers)
+            {
+                result.Add(flower.GetViewModel);
+            }
+            return result;
+        }
+        public List<FlowerViewModel> GetFilteredList(FlowerSearchModel model)
+        {
+            var result = new List<FlowerViewModel>();
+            if (string.IsNullOrEmpty(model.FlowerName))
+            {
+                return result;
+            }
+            foreach (var flower in _source.Flowers)
+            {
+                if (flower.FlowerName.Contains(model.FlowerName))
+                {
+                    result.Add(flower.GetViewModel);
+                }
+            }
+            return result;
+        }
+        public FlowerViewModel? GetElement(FlowerSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.FlowerName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var flower in _source.Flowers)
+            {
+                if ((!string.IsNullOrEmpty(model.FlowerName) && flower.FlowerName == model.FlowerName) || (model.Id.HasValue && flower.Id == model.Id))
+                {
+                    return flower.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public FlowerViewModel? Insert(FlowerBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var flower in _source.Flowers)
+            {
+                if (model.Id <= flower.Id)
+                {
+                    model.Id = flower.Id + 1;
+                }
+            }
+            var newFlower = Flower.Create(model);
+            if (newFlower == null)
+            {
+                return null;
+            }
+            _source.Flowers.Add(newFlower);
+            return newFlower.GetViewModel;
+        }
+        public FlowerViewModel? Update(FlowerBindingModel model)
+        {
+            foreach (var flower in _source.Flowers)
+            {
+                if (flower.Id == model.Id)
+                {
+                    flower.Update(model);
+                    return flower.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public FlowerViewModel? Delete(FlowerBindingModel model)
+        {
+            for (int i = 0; i < _source.Flowers.Count; ++i)
+            {
+                if (_source.Flowers[i].Id == model.Id)
+                {
+                    var element = _source.Flowers[i];
+                    _source.Flowers.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}

FlowerShopListImplement/Order.cs

@@ -0,0 +1,66 @@
+using FlowerShopContracts.BindingModels;
+using FlowerShopContracts.ViewModels;
+using FlowerShopDataModels.Enums;
+using FlowerShopDataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FlowerShopListImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+        public int FlowerId { get; private set; }
+        public int Count { get; private set; }
+        public double Sum { get; private set; }
+        public OrderStatus Status { get; private set; }
+        public DateTime DateCreate { get; private set; }
+        public DateTime? DateImplement { get; private set; }
+
+        public static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                Id = model.Id,
+                FlowerId = model.FlowerId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement,
+            };
+        }
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Id = model.Id;
+            FlowerId = model.FlowerId;
+            Count = model.Count;
+            Sum = model.Sum;
+            Status = model.Status;
+            DateCreate = model.DateCreate;
+            DateImplement = model.DateImplement;
+        }
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            FlowerId = FlowerId,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+        };
+
+    }
+}

FlowerShopListImplement/OrderStorage.cs

@@ -0,0 +1,119 @@
+using FlowerShopContracts.BindingModels;
+using FlowerShopContracts.SearchModels;
+using FlowerShopContracts.StoragesContracts;
+using FlowerShopContracts.ViewModels;
+using FlowerShopListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FlowerShopListImplement.Implements    
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataListSingleton _source;
+        public OrderStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public List<OrderViewModel> GetFullList()
+        {
+            var result = new List<OrderViewModel>();
+            foreach (var order in _source.Orders)
+            {
+                result.Add(AccessFlowerStorage(order.GetViewModel));
+            }
+            return result;
+        }
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel
+       model)
+        {
+            var result = new List<OrderViewModel>();
+            if (!model.Id.HasValue)
+            {
+                return result;
+            }
+            foreach (var order in _source.Orders)
+            {
+                if (order.Id == model.Id)
+                {
+                    result.Add(AccessFlowerStorage(order.GetViewModel));
+                }
+            }
+            return result;
+        }
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var order in _source.Orders)
+            {
+                if (model.Id.HasValue && order.Id == model.Id)
+                {
+                    return order.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var order in _source.Orders)
+            {
+                if (model.Id <= order.Id)
+                {
+                    model.Id = order.Id + 1;
+                }
+            }
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            _source.Orders.Add(newOrder);
+            return newOrder.GetViewModel;
+        }
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            foreach (var order in _source.Orders)
+            {
+                if (order.Id == model.Id)
+                {
+                    order.Update(model);
+                    return order.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            for (int i = 0; i < _source.Orders.Count; ++i)
+            {
+                if (_source.Orders[i].Id == model.Id)
+                {
+                    var element = _source.Orders[i];
+                    _source.Orders.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public OrderViewModel AccessFlowerStorage(OrderViewModel model)
+        {
+            foreach (var iceCream in _source.Flowers)
+            {
+                if (iceCream.Id == model.FlowerId)
+                {
+                    model.FlowerName = iceCream.FlowerName;
+                    break;
+                }
+            }
+            return model;
+        }
+    }
+}