msfs-popout-panel-manager/WpfApp/ViewModel/DataStore.cs

using MSFSPopoutPanelManager.Model;
using System;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;
using System.Windows;

namespace MSFSPopoutPanelManager.WpfApp.ViewModel
{
    public class DataStore : INotifyPropertyChanged
    {
        private int _activeProfileId;

        public event PropertyChangedEventHandler PropertyChanged;

        public event EventHandler OnActiveUserProfileChanged;
        public event EventHandler OnAllowEditChanged;

        public DataStore()
        {
            _activeProfileId = -1;
            _allowEdit = true;
            IsFlightActive = true;      // ToDo: temporary for testing
        }

        public AppSetting AppSetting { get; set; }

        public ObservableCollection<UserProfile> UserProfiles { get; set; }

        public ObservableCollection<PanelSourceCoordinate> ActiveProfilePanelCoordinates 
        { 
            get 
            {
                if (ActiveUserProfile == null)
                    return new ObservableCollection<PanelSourceCoordinate>();
                else
                    return ActiveUserProfile.PanelSourceCoordinates; 
            } 
        }
        
        public ObservableCollection<PanelConfig> ActiveProfilePanelConfigs
        {
            get
            {
                if (ActiveUserProfile == null)
                    return new ObservableCollection<PanelConfig>();
                else
                    return ActiveUserProfile.PanelConfigs;
            }
        }

        public UserProfile ActiveUserProfile
        {
            get
            {
                if (ActiveUserProfileId == -1)
                    return null;
                else
                    return UserProfiles.ToList().Find(x => x.ProfileId == ActiveUserProfileId);
            }
        }

        private bool _allowEdit;
        public bool AllowEdit
        {
            get
            {
                return _allowEdit;
            }
            set
            {
                if(value != _allowEdit)
                {
                    _allowEdit = value;
                    if (PropertyChanged != null)
                    {
                        PropertyChanged(this, new PropertyChangedEventArgs("AllowEdit"));
                        OnAllowEditChanged?.Invoke(this, null);
                    }
                }
            }
        }

        public IntPtr ApplicationHandle { get; set; }

        public Window ApplicationWindow { get; set; }

        public int ActiveUserProfileId
        {
            get
            {
                return _activeProfileId;
            }
            set
            {
                _activeProfileId = value;

                // Set active profile flag
                UserProfiles.ToList().ForEach(p => p.IsActive = false);
                var profile = UserProfiles.ToList().Find(p => p.ProfileId == value);
                if(profile != null)
                    profile.IsActive = true;

                OnActiveUserProfileChanged?.Invoke(this, null);
            }
        }

        public bool HasActiveUserProfileId
        {
            get { return ActiveUserProfileId != -1; }
        }

        public string CurrentMsfsPlaneTitle { get; set; }

        public bool HasCurrentMsfsPlaneTitle 
        {
            get { return !String.IsNullOrEmpty(CurrentMsfsPlaneTitle); }
        }

        public bool IsAircraftBindedToProfile
        {
            get
            {
                if (ActiveUserProfile == null)
                    return false;
               
                return ActiveUserProfile.BindingPlaneTitle.ToList().Exists(p => p == CurrentMsfsPlaneTitle);
            }
        }

        public bool IsAllowedDeleteAircraftBinding
        {
            get
            {
                if (ActiveUserProfile == null || !HasCurrentMsfsPlaneTitle)
                    return false;

                var uProfile = UserProfiles.ToList().Find(u => u.BindingPlaneTitle.ToList().Exists(p => p == CurrentMsfsPlaneTitle));
                if (uProfile != null && uProfile.ProfileId != ActiveUserProfileId)
                    return false;

                return ActiveUserProfile.BindingPlaneTitle.ToList().Exists(p => p == CurrentMsfsPlaneTitle);
            }
        }

        public bool IsAllowedAddAircraftBinding
        {
            get
            {
                if (ActiveUserProfile == null || !HasCurrentMsfsPlaneTitle)
                    return false;

                var uProfile = UserProfiles.ToList().Find(u => u.BindingPlaneTitle.ToList().Exists(p => p == CurrentMsfsPlaneTitle));
                if (uProfile != null && uProfile.ProfileId != ActiveUserProfileId)
                    return false;

                return !ActiveUserProfile.BindingPlaneTitle.ToList().Exists(p => p == CurrentMsfsPlaneTitle);
            }
        }

        public bool ElectricalMasterBatteryStatus { get; set; }

        public bool IsSimulatorStarted { get; set; }

        public bool IsEnteredFlight { get; set; }

        public bool IsFlightActive { get; set; }
    }
}