private FiveDigitInt Merge(CalculatorItem obj_1, CalculatorItem obj_2)
{
switch (obj_2.operation)
{
case Calculator.operations.Plus:
{
return(obj_1.number + obj_2.number);
}
case Calculator.operations.Minus:
{
return(obj_1.number - obj_2.number);
}
case Calculator.operations.Multiply:
{
return(obj_1.number * obj_2.number);
}
case Calculator.operations.Divide:
{
return(obj_1.number / obj_2.number);
}
case Calculator.operations.Mod:
{
return(obj_1.number % obj_2.number);
}
}
return(null);
}
public ActionResult Get([FromBody] CalculatorItem data)
{
try
{
string url = "https://waterfootprint.org/calculator-extended";
using (var webClient = new WebClient())
{
var pars = new NameValueCollection();
pars.Add("Country_ID", data.Country_ID.ToString());
pars.Add("cereal", data.cereal.ToString());
pars.Add("meat", data.meat.ToString());
pars.Add("income", data.income.ToString());
pars.Add("bathnumber", data.bathnumber.ToString());
pars.Add("carweek", data.carweek.ToString());
pars.Add("coffee", data.coffee.ToString());
pars.Add("diary", data.diary.ToString());
pars.Add("dishminute", data.dishminute.ToString());
pars.Add("dishnumber", data.dishnumber.ToString());
pars.Add("dishweek", data.dishweek.ToString());
pars.Add("egg", data.egg.ToString());
pars.Add("fat", data.fat.ToString());
pars.Add("fruit", data.fruit.ToString());
pars.Add("gardenminute", data.gardenminute.ToString());
pars.Add("gardenweek", data.gardenweek.ToString());
pars.Add("laundryload", data.laundryload.ToString());
pars.Add("poolcapacity", data.poolcapacity.ToString());
pars.Add("poolnumber", data.poolnumber.ToString());
pars.Add("rinsingminute", data.rinsingminute.ToString());
pars.Add("root", data.root.ToString());
pars.Add("showerminute", data.showerminute.ToString());
pars.Add("showernumber", data.showernumber.ToString());
pars.Add("sugar", data.sugar.ToString());
pars.Add("tap1", data.tap1.ToString());
pars.Add("tea", data.tea.ToString());
pars.Add("vegetable", data.vegetable.ToString());
var response = webClient.UploadValues(url, pars);
string str = Encoding.UTF8.GetString(response);
var startIndex = str.IndexOf("InstanceBeginEditable");
str = str.Substring(startIndex);
startIndex = str.IndexOf("<br>");
for (int i = 0; i < 4; i++)
{
str = str.Substring(startIndex + 4);
startIndex = str.IndexOf("<br>");
}
startIndex = str.IndexOf("</font>");
str = str.Substring(0, startIndex);
var answer = new
{
total = str
};
return(Ok(answer));
}
}
catch (Exception e)
{
return(StatusCode(512));
}
}
public static string Calculate(string expression)
{
List <CalculatorItem> calculate_objects_buf = new List <CalculatorItem>();
Recount(expression, ref calculate_objects_buf);
for (int i = 0; i < calculate_objects_buf.Count; i++)
{
if (calculate_objects_buf[i].number == 0)
{
if (calculate_objects_buf[i].operation == Calculator.operations.Divide || calculate_objects_buf[i].operation == Calculator.operations.Mod)
{
return("ERROR");
}
}
}
List <CalculatorItem> calculate_objects = new List <CalculatorItem>();
for (int i = 0; i < calculate_objects_buf.Count; i++)
{
if (IsFirstClassOperation(calculate_objects_buf[i].operation))
{
//Debug.Log("До - " + calculate_objects[calculate_objects.Count - 1].number.ToString());
calculate_objects[calculate_objects.Count - 1] += calculate_objects_buf[i];
//Debug.Log("После - " + calculate_objects[calculate_objects.Count - 1].number.ToString());
}
else
{
calculate_objects.Add(calculate_objects_buf[i]);
}
}
CalculatorItem result = new CalculatorItem();
for (int i = 0; i < calculate_objects.Count; i++)
{
result += calculate_objects[i];
}
return(result.number.ToString());
}
//Пересчет всех чисел и операций
public static void Recount(string expression, ref List <CalculatorItem> calculate_objects)
{
char buf_operation;
string buf_number = "";
if (expression[0] == '-')
{
buf_operation = expression[0];
}
else
{
buf_number += expression[0];
buf_operation = '+';
}
for (int i = 1; i < expression.Length - 1; i++)
{
if (!IsOperation(expression[i]))
{
buf_number += expression[i];
}
else
{
CalculatorItem buf_object = new CalculatorItem(buf_number, buf_operation);
calculate_objects.Add(buf_object);
buf_number = "";
buf_operation = expression[i];
}
}
if (!IsOperation(expression[expression.Length - 1]))
{
buf_number += expression[expression.Length - 1];
CalculatorItem buf_object = new CalculatorItem(buf_number, buf_operation);
calculate_objects.Add(buf_object);
}
else if (buf_number != "")
{
CalculatorItem buf_object = new CalculatorItem(buf_number, buf_operation);
calculate_objects.Add(buf_object);
}
}
public float sum(CalculatorItem number)
{
var result = number.A + number.B;
return(result);
}
public float divide(CalculatorItem number)
{
var result = number.A / number.B;
return(result);
}
public float multiply(CalculatorItem number)
{
var result = number.A * number.B;
return(result);
}
public float substract(CalculatorItem number)
{
var result = number.A - number.B;
return(result);
}
private CalculatorItem(CalculatorItem obj_1, CalculatorItem obj_2)
{
this.number = Merge(obj_1, obj_2);
this.operation = obj_1.operation;
}
public ActionResult <float> DivideElements(CalculatorItem number)
{
var result = _services.divide(number);
return(result);
}
public ActionResult <float> MultiplyElements(CalculatorItem number)
{
var result = _services.multiply(number);
return(result);
}
public ActionResult <float> SubstractElements(CalculatorItem number)
{
var result = _services.substract(number);
return(result);
}
public Task <int> Delete(CalculatorItem item) => _database.DeleteAsync(item);
public Task <int> Insert(CalculatorItem item) => item.Id != 0 ? _database.UpdateAsync(item) : _database.InsertAsync(item);