///<summary>
///Returns all products from the store with the passed store id.
///</summary>
public List <Product> GetStoreProducts(int storeId)
{
ProductCatalog = JsonFileHelper <Dictionary <int, List <Product> > > .ReadJsonSingle(jsonFilePath);
if (ProductCatalog.ContainsKey(storeId))
{
return(ProductCatalog[storeId]);
}
return(new List <Product>());
}
///<summary>
///Returns all products from all stores.
///</summary>
public List <Product> GetAllProducts()
{
ProductCatalog = JsonFileHelper <Dictionary <int, List <Product> > > .ReadJsonSingle(jsonFilePath);
List <Product> productList = new List <Product>();
foreach (var store in ProductCatalog.Values)
{
foreach (var p in store)
{
productList.Add(p);
}
}
return(productList);
}
/// <summary>
/// Updates a product with new data from form.
/// </summary>
public void UpdateProduct(Product product)
{
ProductCatalog = JsonFileHelper <Dictionary <int, List <Product> > > .ReadJsonSingle(jsonFilePath);
foreach (var p in ProductCatalog[product.StoreID])
{
if (p.ProductId == product.ProductId)
{
p.ProductName = product.ProductName;
p.ProductDescription = product.ProductDescription;
p.ProductPrice = product.ProductPrice;
p.ImagePath = product.ImagePath;
}
}
JsonFileHelper <Dictionary <int, List <Product> > > .WriteToJsonSingle(ProductCatalog, jsonFilePath);
}
///<summary>
///Deletes the product with the given product id from the stores.
///</summary>
public void DeleteProduct(int id)
{
ProductCatalog = JsonFileHelper <Dictionary <int, List <Product> > > .ReadJsonSingle(jsonFilePath);
foreach (var list in ProductCatalog.Values)
{
foreach (var i in list)
{
if (i.ProductId == id)
{
list.Remove(i);
break;
}
}
}
JsonFileHelper <Dictionary <int, List <Product> > > .WriteToJsonSingle(ProductCatalog, jsonFilePath);
}
///<summary>
///Adds a new product to the store with the provided store id.
///If no such store id exists, a new one will be created.
///</summary>
public void AddNewProduct(Product newProduct)
{
ProductCatalog = JsonFileHelper <Dictionary <int, List <Product> > > .ReadJsonSingle(jsonFilePath);
List <int> allIds = new List <int>();
int newId = 0;
if (string.IsNullOrEmpty(newProduct.ImagePath))
{
newProduct.ImagePath = "NoPicAvailable.png";
}
foreach (var store in ProductCatalog)
{
foreach (var p in store.Value)
{
allIds.Add(p.ProductId);
}
}
if (allIds.Count != 0)
{
newId = allIds.Max() + 1;
}
else
{
newId = 1;
}
newProduct.ProductId = newId;
if (!ProductCatalog.ContainsKey(newProduct.StoreID))
{
ProductCatalog.Add(newProduct.StoreID, new List <Product>()
{
newProduct
});
}
else
{
ProductCatalog[newProduct.StoreID].Add(newProduct);
}
JsonFileHelper <Dictionary <int, List <Product> > > .WriteToJsonSingle(ProductCatalog, jsonFilePath);
}