Add RhSolutions.ProductSku project

4 files changed, 308 insertions, 0 deletions

diff --git a/RhSolutions.ProductSku/Measure.cs b/RhSolutions.ProductSku/Measure.cs
new file mode 100644
index 0000000..d7911ab
--- /dev/null
+++ b/RhSolutions.ProductSku/Measure.cs
@@ -0,0 +1,3 @@
+namespace RhSolutions.Models;
+
+public enum Measure { Kg, M, M2, P }
diff --git a/RhSolutions.ProductSku/Product.cs b/RhSolutions.ProductSku/Product.cs
new file mode 100644
index 0000000..5a6f5fa
--- /dev/null
+++ b/RhSolutions.ProductSku/Product.cs
@@ -0,0 +1,91 @@
+using Newtonsoft.Json;
+
+namespace RhSolutions.Models;
+public class Product : IDisposable
+{
+	[JsonIgnore]
+	public string Id 
+	{
+		get => ProductSku.Id;
+		set
+		{
+			ProductSku = new(value);
+		}
+	}
+	public string Name { get; set; } = string.Empty;
+	public ProductSku ProductSku { get; set; }
+	public List<ProductSku> DeprecatedSkus { get; set; } = new();
+	public List<string> ProductLines { get; set; } = new();
+	public bool IsOnWarehouse { get; set; } = false;
+	public Measure ProductMeasure { get; set; }
+	public double? DeliveryMakeUp { get; set; }
+	public decimal Price { get; set; }
+	
+	[JsonConstructor]
+	public Product(string id, 
+		string name,
+		ProductSku productSku, 
+		ProductSku[] deprecatedSkus, 
+		string[] productLines, 
+		bool isOnWarehouse, 
+		int productMeasure, 
+		int deliveryMakeUp,
+		decimal price)
+		{
+			Id = id;
+			Name = name;
+			ProductSku = productSku;
+			DeprecatedSkus = deprecatedSkus.ToList();
+			ProductLines = productLines.ToList();
+			IsOnWarehouse = isOnWarehouse;
+			ProductMeasure = (Measure)productMeasure;
+			DeliveryMakeUp = deliveryMakeUp;
+			Price = price;
+		}
+	public Product(string sku)
+	{
+		ProductSku = new(sku);
+	}
+	
+	public Product(ProductSku productSku)
+	{
+		ProductSku = productSku;
+	}
+
+	public override bool Equals(object? obj)
+	{
+		return obj is Product product &&
+			   Name == product.Name &&
+			   EqualityComparer<ProductSku>.Default.Equals(ProductSku, product.ProductSku) &&
+			   DeprecatedSkus.SequenceEqual(product.DeprecatedSkus) &&
+			   ProductLines.SequenceEqual(product.ProductLines) &&
+			   IsOnWarehouse == product.IsOnWarehouse &&
+			   ProductMeasure == product.ProductMeasure &&
+			   DeliveryMakeUp == product.DeliveryMakeUp &&
+			   Price == product.Price;
+	}
+
+	public override int GetHashCode()
+	{
+		HashCode hash = new HashCode();
+		hash.Add(Name);
+		hash.Add(ProductSku);
+		DeprecatedSkus.ForEach(x => hash.Add(x));
+		ProductLines.ForEach(x => hash.Add(x));
+		hash.Add(IsOnWarehouse);
+		hash.Add(ProductMeasure);
+		hash.Add(DeliveryMakeUp);
+		hash.Add(Price);
+		return hash.ToHashCode();
+	}
+
+	public override string ToString()
+	{
+		return $"({ProductSku}) {Name}";
+	}
+
+	public void Dispose()
+	{
+
+	}
+}
diff --git a/RhSolutions.ProductSku/ProductSku.cs b/RhSolutions.ProductSku/ProductSku.cs
new file mode 100644
index 0000000..7e3e763
--- /dev/null
+++ b/RhSolutions.ProductSku/ProductSku.cs
@@ -0,0 +1,194 @@
+using System.Text.RegularExpressions;
+using Newtonsoft.Json;
+
+namespace RhSolutions.Models;
+public class ProductSku
+{
+	[JsonIgnore]
+	public string Id
+	{
+		get
+		{
+			return $"1{Article}{Delimiter}{Variant}";
+		}
+		set
+		{
+			var matches = GetMatches(value);
+			if (matches.Count == 0)
+			{
+				throw new ArgumentException($"Wrong Id: {value}");
+			}
+			else
+			{
+				var p = GetProducts(matches).First();
+				_article = p.Article;
+				_delimiter = p.Delimiter;
+				_variant = p.Variant;
+			}
+		}
+	}
+	private const string matchPattern = @"(?<Lead>[1\s]|^|\b)(?<Article>\d{6})(?<Delimiter>[\s13-])(?<Variant>\d{3})(\b|$)";
+	private string _article;
+	private string _variant;
+	private char _delimiter = '1';
+	
+	[JsonConstructor]
+	public ProductSku(string article, string delimiter, string variant)
+	{
+		_article = article;
+		_delimiter = delimiter[0];
+		_variant = variant;
+	}
+
+	public ProductSku(string article, string variant)
+	{
+		_article = IsCorrectArticle(article) ? article
+			: throw new ArgumentException($"Wrong Article: {article}");
+		_variant = IsCorrectVariant(variant) ? variant
+			: throw new ArgumentException($"Wrong Variant: {variant}");
+	}
+	public ProductSku(string line)
+	{
+		var matches = GetMatches(line);
+		if (matches.Count == 0)
+		{
+			throw new ArgumentException($"Wrong new Sku input {line}");
+		}
+		else
+		{
+			var p = GetProducts(matches).First();
+			_article = p.Article;
+			_delimiter = p.Delimiter;
+			_variant = p.Variant;
+		}
+	}
+
+	private ProductSku(Match match)
+	{
+		_article = match.Groups["Article"].Value;
+		_delimiter = match.Groups["Delimiter"].Value switch
+		{
+			"3" => '3',
+			_ => '1'
+		};
+		_variant = match.Groups["Variant"].Value;
+	}
+	public string Article
+	{
+		get => _article;
+		set
+		{
+			_article = IsCorrectArticle(value) ? value
+				: throw new ArgumentException($"Wrong Article: {value}");
+		}
+	}
+	public string Variant
+	{
+		get => _variant;
+		set
+		{
+			_variant = IsCorrectVariant(value) ? value
+				: throw new ArgumentException($"Wrong Variant: {value}");
+		}
+	}
+
+	public char Delimiter
+	{
+		get => _delimiter;
+		set
+		{
+			if (value != '1' || value != '3')
+			{
+				throw new ArgumentException($"Wrong Delimiter: {value}");
+			}
+			else
+			{
+				_delimiter = value;
+			}
+		}
+	}
+
+	public static IEnumerable<ProductSku> Parse(string line)
+	{
+		MatchCollection matches = GetMatches(line);
+		if (matches.Count == 0)
+		{
+			return Enumerable.Empty<ProductSku>();
+		}
+		else
+		{
+			return GetProducts(matches);
+		}
+	}
+
+	public static bool TryParse(string line, out IEnumerable<ProductSku> skus)
+	{
+		MatchCollection matches = GetMatches(line);
+		if (matches.Count == 0)
+		{
+			skus = Enumerable.Empty<ProductSku>();
+			return false;
+		}
+
+		else
+		{
+			skus = GetProducts(matches);
+			return true;
+		}
+	}
+
+	private static MatchCollection GetMatches(string line)
+	{
+		return Regex.Matches(line, matchPattern);
+	}
+
+	private static IEnumerable<ProductSku> GetProducts(MatchCollection matches)
+	{
+		foreach (Match match in matches)
+		{
+			yield return new ProductSku(match);
+		}
+	}
+
+	private static bool IsCorrectArticle(string line)
+	{
+		return line != null
+			&& line.Length == 6
+			&& line.All(c => char.IsDigit(c));
+	}
+
+	private static bool IsCorrectVariant(string line)
+	{
+		return line != null
+			&& line.Length == 3
+			&& line.All(c => char.IsDigit(c));
+	}
+
+	public override string ToString()
+	{
+		return Id;
+	}
+
+	public override bool Equals(object obj)
+	{
+		if (obj == null || GetType() != obj.GetType())
+		{
+			return false;
+		}
+
+		ProductSku other = (ProductSku)obj;
+
+		return this.Article == other.Article &&
+			this.Delimiter == other.Delimiter &&
+			this.Variant == other.Variant;
+	}
+
+	public override int GetHashCode()
+	{
+		HashCode hash = new();
+		hash.Add(_article);
+		hash.Add(_variant);
+		hash.Add(_delimiter);
+		return hash.ToHashCode();
+	}
+}
diff --git a/RhSolutions.ProductSku/RhSolutions.ProductSku.csproj b/RhSolutions.ProductSku/RhSolutions.ProductSku.csproj
new file mode 100644
index 0000000..ecf5130
--- /dev/null
+++ b/RhSolutions.ProductSku/RhSolutions.ProductSku.csproj
@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFrameworks>net472;net6.0;net7.0;net8.0</TargetFrameworks>
+    <LangVersion>10.0</LangVersion>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>    
+    <Version>1.0.3</Version>    
+    <Authors>Serghei Cebotari</Authors>
+    <Product>RhSolutions Sku</Product>
+    <Description>Библиотека с классами моделей артикулов для плагинов и приложений RhSolutions</Description>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Bcl.HashCode" Version="1.1.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
+  </ItemGroup>
+
+</Project>