eyes-and-ears/src/EyesAndEars.UWP/EyesAndEars.UWP/ViewModels/MainPageVM.cs

using EyesAndEars.UWP.Models;
using System.ComponentModel;

namespace EyesAndEars.UWP.ViewModels {
    public class MainPageVM : INotifyPropertyChanged {

        /* Note: Why I did not use a collection of some sort and hard-coded the
         * objects instead.
         * ====================================================================
         * Because the projects requirements are fixed in-place and this
         * program does not have long-term requirements, I decided to not worry
         * about long-term maintenance benefits. If something comes from this
         * project afterwards, the duplicated nature of the code below will
         * probably need refacorting but I will leave that to the person
         * needing to make that call at that time.
         */

        public MainPageVM() { }

        public MainPageVM(Device f1, Device f2, Device f3,
            Device g1, Device g2, Device g3) {

            Device1 = f1;
            Device2 = f2;
            Device3 = f3;
            Device1 = g1;
            Device2 = g2;
            Device3 = g3;
        }

        string _baseURL;
        public string BaseURL {
            get { return _baseURL; }
            set {
                if (value != _baseURL) {
                    _baseURL = value;
                    NotifyPropertyChanged("BaseURL");
                }
            }
        }

        Device _device1;
        public Device Device1 {
            get { return _device1; }
            set {
                if (value != _device1) {
                    _device1 = value;
                    NotifyPropertyChanged("Device1");
                }
            }
        }

        Device _device2;
        public Device Device2 {
            get { return _device2; }
            set {
                if (value != _device2) {
                    _device2 = value;
                    NotifyPropertyChanged("Device2");
                }
            }
        }

        Device _device3;
        public Device Device3 {
            get { return _device3; }
            set {
                if (value != _device3) {
                    _device3 = value;
                    NotifyPropertyChanged("Device3");
                }
            }
        }

        Device _device4;
        public Device Device4 {
            get { return _device4; }
            set {
                if (value != _device4) {
                    _device4 = value;
                    NotifyPropertyChanged("Device4");
                }
            }
        }

        Device _device5;
        public Device Device5 {
            get { return _device5; }
            set {
                if (value != _device5) {
                    _device5 = value;
                    NotifyPropertyChanged("Device5");
                }
            }
        }

        Device _device6;
        public Device Device6 {
            get { return _device6; }
            set {
                if (value != _device6) {
                    _device6 = value;
                    NotifyPropertyChanged("Device6");
                }
            }
        }

        public event PropertyChangedEventHandler PropertyChanged;

        protected void NotifyPropertyChanged(string info) {
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(info));
        }
    }
}