using System.Collections.ObjectModel;
using System.Windows.Input;

using CommunityToolkit.Mvvm.Input;

namespace Bloxstrap.UI.ViewModels.Menu
{
    public class IntegrationsViewModel : NotifyPropertyChangedViewModel
    {
        public ICommand AddIntegrationCommand => new RelayCommand(AddIntegration);
        public ICommand DeleteIntegrationCommand => new RelayCommand(DeleteIntegration);

        private void AddIntegration()
        {
            CustomIntegrations.Add(new CustomIntegration()
            {
                Name = "New Integration"
            });

            SelectedCustomIntegrationIndex = CustomIntegrations.Count - 1;

            OnPropertyChanged(nameof(SelectedCustomIntegrationIndex));
            OnPropertyChanged(nameof(IsCustomIntegrationSelected));
        }

        private void DeleteIntegration()
        {
            if (SelectedCustomIntegration is null)
                return;

            CustomIntegrations.Remove(SelectedCustomIntegration);

            if (CustomIntegrations.Count > 0)
            {
                SelectedCustomIntegrationIndex = CustomIntegrations.Count - 1;
                OnPropertyChanged(nameof(SelectedCustomIntegrationIndex));
            }

            OnPropertyChanged(nameof(IsCustomIntegrationSelected));
        }

        public bool ActivityTrackingEnabled
        {
            get => App.Settings.Prop.EnableActivityTracking;
            set
            {
                App.Settings.Prop.EnableActivityTracking = value;

                if (!value)
                {
                    ShowServerDetailsEnabled = value;
                    DiscordActivityEnabled = value;
                    DiscordActivityJoinEnabled = value;

                    OnPropertyChanged(nameof(ShowServerDetailsEnabled));
                    OnPropertyChanged(nameof(DiscordActivityEnabled));
                    OnPropertyChanged(nameof(DiscordActivityJoinEnabled));
                }
            }
        }

        public bool ShowServerDetailsEnabled
        {
            get => App.Settings.Prop.ShowServerDetails;
            set => App.Settings.Prop.ShowServerDetails = value;
        }

        public bool DiscordActivityEnabled
        {
            get => App.Settings.Prop.UseDiscordRichPresence;
            set
            {
                App.Settings.Prop.UseDiscordRichPresence = value;

                if (!value)
                {
                    DiscordActivityJoinEnabled = value;
                    OnPropertyChanged(nameof(DiscordActivityJoinEnabled));
                }
            }
        }

        public bool DiscordActivityJoinEnabled
        {
            get => !App.Settings.Prop.HideRPCButtons;
            set => App.Settings.Prop.HideRPCButtons = !value;
        }

        public bool MultiInstanceLaunchingEnabled
        {
            get => App.Settings.Prop.MultiInstanceLaunching;
            set => App.Settings.Prop.MultiInstanceLaunching = value;
        }

        public ObservableCollection<CustomIntegration> CustomIntegrations
        {
            get => App.Settings.Prop.CustomIntegrations;
            set => App.Settings.Prop.CustomIntegrations = value;
        }

        public CustomIntegration? SelectedCustomIntegration { get; set; }
        public int SelectedCustomIntegrationIndex { get; set; }
        public bool IsCustomIntegrationSelected => SelectedCustomIntegration is not null;
    }
}