public ContentResult FilteredGet([FromBody] MultyFilter filter)
{
var pizzas = _context.Pizzas.ToList();
List <PizzaModel> filteredList = new List <PizzaModel>();
var firstFilter = filter.Filters.First();
foreach (var item in pizzas)
{
var properties = item.GetType().GetProperties();
foreach (var prop in properties)
{
if (prop.Name == firstFilter.PropertyName)
{
if (firstFilter.Conditions[0] == ">" || firstFilter.Conditions[0] == ">=" || firstFilter.Conditions[0] == "<" || firstFilter.Conditions[0] == "<=")
{
if (firstFilter.Conditions.Count > 1)
{
switch (firstFilter.Conditions[0])
{
case ">":
switch (firstFilter.Conditions[1])
{
case "<":
if ((decimal)prop.GetValue(item) > decimal.Parse(firstFilter.Values[0]) && (decimal)prop.GetValue(item) < decimal.Parse(firstFilter.Values[1]))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
break;
case "<=":
if ((decimal)prop.GetValue(item) > decimal.Parse(firstFilter.Values[0]) && (decimal)prop.GetValue(item) <= decimal.Parse(firstFilter.Values[1]))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
break;
}
break;
case ">=":
switch (firstFilter.Conditions[1])
{
case "<":
if ((decimal)prop.GetValue(item) >= decimal.Parse(firstFilter.Values[0]) && (decimal)prop.GetValue(item) < decimal.Parse(firstFilter.Values[1]))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
break;
case "<=":
if ((decimal)prop.GetValue(item) >= decimal.Parse(firstFilter.Values[0]) && (decimal)prop.GetValue(item) <= decimal.Parse(firstFilter.Values[1]))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
break;
}
break;
case "<":
switch (firstFilter.Conditions[1])
{
case ">":
if ((decimal)prop.GetValue(item) < decimal.Parse(firstFilter.Values[0]) && (decimal)prop.GetValue(item) > decimal.Parse(firstFilter.Values[1]))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
break;
case ">=":
if ((decimal)prop.GetValue(item) < decimal.Parse(firstFilter.Values[0]) && (decimal)prop.GetValue(item) >= decimal.Parse(firstFilter.Values[1]))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
break;
}
break;
case "<=":
switch (firstFilter.Conditions[1])
{
case ">":
if ((decimal)prop.GetValue(item) <= decimal.Parse(firstFilter.Values[0]) && (decimal)prop.GetValue(item) > decimal.Parse(firstFilter.Values[1]))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
break;
case ">=":
if ((decimal)prop.GetValue(item) <= decimal.Parse(firstFilter.Values[0]) && (decimal)prop.GetValue(item) >= decimal.Parse(firstFilter.Values[1]))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
break;
}
break;
}
}
else
{
switch (firstFilter.Conditions[0])
{
case ">":
if ((decimal)prop.GetValue(item) > decimal.Parse(firstFilter.Values[0]))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
break;
case ">=":
if ((decimal)prop.GetValue(item) >= decimal.Parse(firstFilter.Values[0]))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
break;
case "<":
if ((decimal)prop.GetValue(item) < decimal.Parse(firstFilter.Values[0]))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
break;
case "<=":
if ((decimal)prop.GetValue(item) <= decimal.Parse(firstFilter.Values[0]))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
break;
}
}
}
else
{
if (firstFilter.Conditions[0] == "==")
{
if (prop.GetValue(item) is string)
{
if (((string)prop.GetValue(item)).Contains(firstFilter.Values[0]))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
}
else
{
if (decimal.Parse(firstFilter.Values[0]) == (decimal)prop.GetValue(item))
{
filteredList.Add(new PizzaModel()
{
Name = item.Name,
Description = item.Description,
Image = item.Image,
Price = item.Price
});
}
}
}
}
break;
}
}
}
if (filter.Filters.Count > 1)
{
for (int i = 1; i < filter.Filters.Count; i++)
{
filteredList = FinishFilter(filter.Filters[i], filteredList);
}
}
return(Content(JsonConvert.SerializeObject(filteredList)));
}
private void SearchBtn_Click(object sender, RoutedEventArgs e)
{
MultyFilter filter = new MultyFilter();
if (NameTextBox.Text != "")
{
List <string> conditions = new List <string>()
{
"=="
};
List <string> values = new List <string>()
{
NameTextBox.Text
};
filter.Filters.Add(new Filter()
{
PropertyName = "Name", Conditions = conditions, Values = values
});
}
if (FromTextBox.Text != "" || ToTextBox.Text != "")
{
List <string> conditions = new List <string>();
List <string> values = new List <string>();
if (FromTextBox.Text != "")
{
conditions.Add(">=");
values.Add(FromTextBox.Text);
}
if (ToTextBox.Text != "")
{
conditions.Add("<=");
values.Add(ToTextBox.Text);
}
filter.Filters.Add(new Filter()
{
PropertyName = "Price", Conditions = conditions, Values = values
});
}
HttpWebRequest webRequest = WebRequest.CreateHttp($"https://localhost:44361/api/pizzas/filtered/get");
webRequest.Method = "PUT";
webRequest.ContentType = "application/json";
using (Stream stream = webRequest.GetRequestStream())
{
using (StreamWriter writer = new StreamWriter(stream))
{
writer.Write(JsonConvert.SerializeObject(filter));
}
}
var webResponse = webRequest.GetResponse();
string response = "";
using (Stream stream = webResponse.GetResponseStream())
{
using (StreamReader reader = new StreamReader(stream))
{
response = reader.ReadToEnd();
}
}
pizzas = (JsonConvert.DeserializeObject <List <PizzaModel> >(response));
listViewPizza.ItemsSource = pizzas;
}
