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DIvan2000
2025-11-13 07:51:17 +04:00
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.gitignore vendored Normal file
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Models/SalaryData.cs
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using System;
namespace su.divan2000.SalaryApp.Models
{
public class SalaryData
{
// Входные данные
public double SalaryBase { get; private set; }
public int DaysWorked { get; private set; }
public int NightShifts { get; private set; }
public int OvertimeHours { get; private set; }
public int ExperienceYears { get; private set; }
public bool HasViolations { get; private set; }
// Результаты расчёта
public double Bonus { get; private set; }
public double Penalty { get; private set; }
public double Tax { get; private set; }
public double TotalSalary { get; private set; }
public DateTime CalculationDate { get; private set; }
// Константы расчёта
private const double NightShiftBonusRate = 0.20; // 20% от дневной ставки
private const double OvertimeRate = 300.0; // руб/час
private const double TaxRate = 0.13; // 13% НДФЛ
private const double ViolationPenaltyRate = 0.15; // 15% штраф при нарушениях
public SalaryData(double salaryBase, int daysWorked, int nightShifts, int overtimeHours, int experienceYears, bool hasViolations)
{
if (daysWorked <= 0)
throw new ArgumentException("Количество рабочих дней должно быть больше нуля.");
if (nightShifts < 0 || nightShifts > daysWorked)
throw new ArgumentException("Ночных смен не может быть больше отработанных дней и меньше нуля.");
if (overtimeHours < 0)
throw new ArgumentException("Сверхурочные часы не могут быть отрицательными.");
if (salaryBase <= 0)
throw new ArgumentException("Оклад должен быть положительным.");
SalaryBase = salaryBase;
DaysWorked = daysWorked;
NightShifts = nightShifts;
OvertimeHours = overtimeHours;
ExperienceYears = experienceYears;
HasViolations = hasViolations;
}
public void CalculateSalary()
{
double dailyRate = SalaryBase / DaysWorked;
double nightBonus = dailyRate * NightShifts * NightShiftBonusRate;
double overtimePay = OvertimeHours * OvertimeRate;
double experienceBonus = 0;
if (ExperienceYears > 10)
experienceBonus = SalaryBase * 0.20;
else if (ExperienceYears > 5)
experienceBonus = SalaryBase * 0.10;
Bonus = nightBonus + overtimePay + experienceBonus;
double subtotal = SalaryBase + Bonus;
Penalty = HasViolations ? subtotal * ViolationPenaltyRate : 0;
subtotal -= Penalty;
Tax = subtotal * TaxRate;
TotalSalary = subtotal - Tax;
CalculationDate = DateTime.Now;
}
public override string ToString()
{
return $"Дата расчёта: {CalculationDate:d}\n" +
$"Оклад: {SalaryBase:F2} руб.\n" +
$"Премия: {Bonus:F2} руб.\n" +
$"Штраф: {Penalty:F2} руб.\n" +
$"Налог: {Tax:F2} руб.\n" +
$"Итого: {TotalSalary:F2} руб.\n";
}
}
}

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Program.cs
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using System;
using su.divan2000.SalaryApp.Models;
using su.divan2000.SalaryApp.Services;
using su.divan2000.SalaryApp.Utils;
namespace su.divan2000.SalaryApp
{
internal class Program
{
static SalaryHistory history = new SalaryHistory();
static void Main()
{
var menu = new Menu("=== Калькулятор зарплаты охранника ===");
menu.AddOption("Новый расчёт", NewCalculation);
menu.AddOption("История расчётов", ShowHistory);
menu.AddOption("Сравнить расчёты", CompareCalculations);
menu.AddOption("Статистика", ShowStatistics);
menu.AddOption("Выход", () => Environment.Exit(0));
while (true)
{
menu.RunMenu();
}
}
static void NewCalculation()
{
SalaryData data = InputHelper.CreateSalaryData();
data.CalculateSalary();
history.Add(data);
OutputHelper.PrintSalaryData(data);
OutputHelper.WaitForKey();
}
static void ShowHistory()
{
history.ShowHistory();
OutputHelper.WaitForKey();
}
static void CompareCalculations()
{
history.ShowHistory();
Console.Write('\n');
int first = InputHelper.AskInt("Введите номер первого расчёта: ");
int second = InputHelper.AskInt("Введите номер второго расчёта: ");
history.Compare(first, second);
OutputHelper.WaitForKey();
}
static void ShowStatistics()
{
history.ShowStatistics();
OutputHelper.WaitForKey();
}
}
}

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Services/SalaryCalculator.cs
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Services/SalaryHistory.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using su.divan2000.SalaryApp.Models;
namespace su.divan2000.SalaryApp.Services
{
public class SalaryHistory
{
private readonly List<SalaryData> history = new();
private const int MaxHistoryCount = 6;
public void Add(SalaryData data)
{
history.Add(data);
if (history.Count > MaxHistoryCount)
history.RemoveAt(0); // храним только последние 6 расчётов
}
public void ShowHistory()
{
if (!history.Any())
{
Console.WriteLine("История расчётов пуста.");
return;
}
for (int i = 0; i < history.Count; i++)
{
Console.WriteLine($"{i + 1}. {history[i].CalculationDate:d} — {history[i].TotalSalary:F2} руб.");
}
}
public void Compare(int first, int second)
{
if (first < 1 || second < 1 || first > history.Count || second > history.Count)
{
Console.WriteLine("Некорректные индексы для сравнения.");
return;
}
var a = history[first - 1];
var b = history[second - 1];
Console.WriteLine("\n=== Сравнение расчётов ===");
Console.WriteLine($"1: {a.CalculationDate:d} — {a.TotalSalary:F2} руб.");
Console.WriteLine($"2: {b.CalculationDate:d} — {b.TotalSalary:F2} руб.");
Console.WriteLine($"Разница по окладу: {b.SalaryBase - a.SalaryBase:+0.00;-0.00} руб.");
Console.WriteLine($"Разница по премиям: {b.Bonus - a.Bonus:+0.00;-0.00} руб.");
Console.WriteLine($"Разница по штрафам: {b.Penalty - a.Penalty:+0.00;-0.00} руб.");
Console.WriteLine($"Разница по итоговой зарплате: {b.TotalSalary - a.TotalSalary:+0.00;-0.00} руб.");
double perc = ((b.TotalSalary - a.TotalSalary) / a.TotalSalary) * 100;
Console.WriteLine($"Процентная разница: {perc:+0.0;-0.0}%");
}
public void ShowStatistics()
{
if (!history.Any())
{
Console.WriteLine("История расчётов пуста.");
return;
}
double avg = history.Average(h => h.TotalSalary);
var max = history.MaxBy(h => h.TotalSalary)!;
var min = history.MinBy(h => h.TotalSalary)!;
Console.WriteLine("\n=== Статистика ===");
Console.WriteLine($"Средняя зарплата: {avg:F2} руб.");
Console.WriteLine($"Максимальная зарплата: {max.TotalSalary:F2} руб. ({max.CalculationDate:d})");
Console.WriteLine($"Минимальная зарплата: {min.TotalSalary:F2} руб. ({min.CalculationDate:d})");
}
}
}

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TUI/Menu.cs
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Utils/InputHelper.cs Normal file
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using System;
using su.divan2000.SalaryApp.Models;
namespace su.divan2000.SalaryApp.Utils
{
public static class InputHelper
{
public static double AskDouble(string prompt)
{
double val;
while (true)
{
Console.Write(prompt);
if (double.TryParse(Console.ReadLine(), out val))
return val;
Console.WriteLine("Некорректный ввод. Введите число в формате 1.0, 2.5 и т.д.");
}
}
public static int AskInt(string prompt)
{
int val;
while (true)
{
Console.Write(prompt);
if (int.TryParse(Console.ReadLine(), out val))
return val;
Console.WriteLine("Некорректный ввод. Введите целое число.");
}
}
public static bool AskYesNo(string prompt)
{
while (true)
{
Console.Write(prompt);
string? s = Console.ReadLine()?.Trim().ToLower();
if (s == "да") return true;
if (s == "нет") return false;
Console.WriteLine("Введите 'да' или 'нет'.");
}
}
public static SalaryData CreateSalaryData()
{
while (true)
{
try
{
double salary = AskDouble("Введите оклад: ");
int days = AskInt("Введите количество рабочих дней: ");
int night = AskInt("Введите количество ночных смен: ");
int overtime = AskInt("Введите количество сверхурочных часов: ");
int exp = AskInt("Введите стаж (лет): ");
bool viol = AskYesNo("Были нарушения? (да/нет): ");
SalaryData data = new SalaryData(
salary,
days,
night,
overtime,
exp,
viol
);
return data;
}
catch (ArgumentException ex)
{
Console.WriteLine($"Ошибка ввода: {ex.Message}");
Console.WriteLine("Попробуйте ещё раз.\n");
}
}
}
}
}

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Utils/OutputHelper.cs Normal file
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using System;
using su.divan2000.SalaryApp.Models;
namespace su.divan2000.SalaryApp.Utils
{
public static class OutputHelper
{
public static void PrintSalaryData(SalaryData data)
{
Console.WriteLine("\n=== Результат ===");
Console.WriteLine(data);
}
public static void WaitForKey(string message = "Нажмите любую клавишу, чтобы продолжить...")
{
Console.WriteLine(message);
Console.ReadKey();
}
}
}

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Utils/TUI/Menu.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
namespace su.divan2000.SalaryApp.Utils
{
/// <summary>
/// TUI menu;
/// </summary>
internal class Menu
{
private List<Option> options;
private int selected;
private string title;
/// <summary>
/// Constructor of menu;
/// </summary>
/// <param name="title">Title of menu</param>
public Menu(string title)
{
this.title = title;
this.options = new List<Option> { };
}
/// <summary>
/// Add option to menu;
/// </summary>
/// <param name="name">Name of option</param>
/// <param name="action">Action, runs if option selected</param>
public void AddOption(string name, Action action)
{
this.options.Add(new Option(name, action));
}
/// <summary>
/// Run menu;
/// Console will be clean!;
/// </summary>
public void RunMenu()
{
selected = 0;
this.PrintMenu();
ConsoleKeyInfo keyinfo;
do
{
keyinfo = Console.ReadKey();
if (keyinfo.Key == ConsoleKey.DownArrow)
{
if (selected + 1 < options.Count)
{
selected++;
this.PrintMenu();
}
}
if (keyinfo.Key == ConsoleKey.UpArrow)
{
if (selected > 0)
{
selected--;
this.PrintMenu();
}
}
if (keyinfo.Key == ConsoleKey.Enter)
{
Console.Clear();
options[selected].Action.Invoke();
}
} while (keyinfo.Key != ConsoleKey.Enter);
}
private void PrintMenu()
{
Console.Clear();
Console.WriteLine(title);
int optionIndex = 0;
foreach (Option option in options)
{
string pointer = optionIndex == selected ? " ->" : " ";
Console.WriteLine($"{pointer}{option.Name}");
optionIndex++;
}
}
private struct Option
{
public string Name { get; }
public Action Action { get; }
public Option(string name, Action action)
{
Name = name;
Action = action;
}
}
}
}

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lab.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net9.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>