Demka_kur/OknaFunciy/AddZakazWindow.axaml.cs

using Avalonia.Controls;
using Avalonia.Interactivity;
using Demka_Snova_1.Hardik.Conect.Dao;
using System;
using System.Collections.Generic;

namespace Demka_Snova_1.OknaFunciy;

public partial class AddZakazWindow : Window
{
    private static int nextId = 50;
    private List<ordersDao> ordersList = new List<ordersDao>();
    Random random = new Random();

    public AddZakazWindow()
    {
        InitializeComponent();
    }

    private void FormatZakaz_Click(object sender, RoutedEventArgs e)
    {
        string client = ClientTextBox.Text;
        string usluga = UslugaTextBox.Text;
        decimal prokat;

        if (!decimal.TryParse(ProkatTextBox.Text, out prokat))
        {
            ShowError("Некорректное значение для проката.");
            return;
        }


        string codeZakaz = $"{random.Next(10000, 99999)}.{random.Next(10000, 99999)}"; // Генерация кода заказа


        int id = nextId++; // Генерация ID

        DateOnly date = DateOnly.FromDateTime(DateTime.Now);
        TimeOnly time = TimeOnly.FromDateTime(DateTime.Now);


        ordersDao Order = new ordersDao // Создание нового заказа
        {
            ID = id,
            CodeZakaz = codeZakaz,
            Date = date,
            Time = time,
            CodeClient = client,
            Usluga = usluga,
            Status = "Новый",
            DateClose = DateOnly.FromDateTime(DateTime.Now),
            Prokat = prokat
        };


        ordersList.Add(Order); // Добавление в список
    }

    private void Exitka(object sender, RoutedEventArgs e)
    {
        var login = new MainWindow();
        login.Show();
        this.Close();
    }

    async void ShowError(string mes)
    {
        var dialog = new Window
        {
            Title = "Ошибка",
            Content = mes,
            Width = 300,
            Height = 200
        };
        await dialog.ShowDialog(this);
    }
}