/*
* WhackerLink - WhackerLinkConsoleV2
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
* 
* Copyright (C) 2024 Caleb, K4PHP
* 
*/

using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;

namespace WhackerLinkConsoleV2.Controls
{
    public partial class ChannelBox : UserControl
    {
        public string ChannelName { get; set; }
        public string SystemName { get; set; }
        public string TGID { get; set; }

        public event EventHandler<ChannelBox> PTTButtonClicked;

        private readonly SelectedChannelsManager _selectedChannelsManager;

        public bool IsEditMode { get; set; }

        private bool _isSelected;
        public bool IsSelected
        {
            get => _isSelected;
            set
            {
                _isSelected = value;
                UpdateBackground();
            }
        }

        public ChannelBox(SelectedChannelsManager selectedChannelsManager, string channelName, string systemName, string tgid)
        {
            InitializeComponent();
            DataContext = this;
            _selectedChannelsManager = selectedChannelsManager;
            ChannelName = channelName;
            SystemName = $"System: {systemName}";
            TGID = $"TGID: {tgid}";
            UpdateBackground();
            MouseLeftButtonDown += ChannelBox_MouseLeftButtonDown;
        }

        private void ChannelBox_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            if (IsEditMode) return;

            IsSelected = !IsSelected;
            Background = IsSelected ? Brushes.Blue : Brushes.Gray;

            if (IsSelected)
            {
                _selectedChannelsManager.AddSelectedChannel(this);
            }
            else
            {
                _selectedChannelsManager.RemoveSelectedChannel(this);
            }
        }

        private void UpdateBackground()
        {
            Background = IsSelected ? Brushes.DodgerBlue : Brushes.DarkGray;
        }

        private void PTTButton_Click(object sender, RoutedEventArgs e)
        {
            PTTButtonClicked.Invoke(sender, this);
        }
    }
}