using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using DiscordRPC;
using MafiaCommon;

namespace MafiaGame
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        private static MainWindow _mainWindow;

        public static MainWindow Instance => _mainWindow;

        public MainWindow()
        {
            InitializeComponent();

            _mainWindow = this;
            
            App.Instance.GetRpcClient().SetPresence(new RichPresence()
            {
                State = "В главном меню"
            });
        }

        public void HideAll()
        {
            MainMenu.Visibility = Visibility.Hidden;
            SettingsGUI.Visibility = Visibility.Hidden;
            IpInput.Visibility = Visibility.Hidden;
            GameQueue.Visibility = Visibility.Hidden;
            DisconnectScreen.Visibility = Visibility.Hidden;
            GameVotingPassive.Visibility = Visibility.Hidden;
            GameVotingActive.Visibility = Visibility.Hidden;
            GameEndScreen.Visibility = Visibility.Hidden;
            GameDay.Visibility = Visibility.Hidden;
        }

        private void Exit_OnClick(object sender, RoutedEventArgs e)
        {
            App.Current.Shutdown(0);
        }

        private void Play_OnClick(object sender, RoutedEventArgs e)
        {
            IpInputGUIBack.IsEnabled = true;
            IpInputGUIConnect.IsEnabled = true;
            IpBox.IsEnabled = true;
            MainMenu.Visibility = Visibility.Hidden;
            IpInput.Visibility = Visibility.Visible;
            App.Instance.GetRpcClient().SetPresence(new RichPresence()
            {
                State = "Выбирает сервер"
            });
        }

        private void ConnectToServer_OnClick(object sender, RoutedEventArgs e)
        {
            String ip = IpBox.Text;
            App.Instance.GetRpcClient().SetPresence(new RichPresence()
            {
                State = "Присоединяется к серверу"
            });
            IpInputGUIBack.IsEnabled = false;
            IpInputGUIConnect.IsEnabled = false;
            IpBox.IsEnabled = false;
            Thread thread = new Thread(() =>
            {
                App.Instance.Connection = new ServerConnection(ip);
            });
            thread.Start();
        }

        private void Back_OnClick(object sender, RoutedEventArgs e)
        {
            IpInput.Visibility = Visibility.Hidden;
            DisconnectScreen.Visibility = Visibility.Hidden;
            MainMenu.Visibility = Visibility.Visible;
            App.Instance.GetRpcClient().SetPresence(new RichPresence()
            {
                State = "В главном меню"
            });
        }
        
        private void SettingsBack_OnClick(object sender, RoutedEventArgs e)
        {
            Settings.Save();
            SettingsGUI.Visibility = Visibility.Hidden;
            MainMenu.Visibility = Visibility.Visible;
            App.Instance.GetRpcClient().SetPresence(new RichPresence()
            {
                State = "В главном меню"
            });
        }

        private void Settings_OnClick(object sender, RoutedEventArgs e)
        {
            MainMenu.Visibility = Visibility.Hidden;
            SettingsGUI.Visibility = Visibility.Visible;
            NickBox.Text = Settings.Config().Nick;
        }

        private void NickBox_OnTextInput(object sender, TextChangedEventArgs e)
        {
            Settings.Config().Nick = NickBox.Text;
        }

        public void ShowGameQueueScreen()
        {
            MainMenu.Visibility = Visibility.Hidden;
            IpInput.Visibility = Visibility.Hidden;
            SettingsGUI.Visibility = Visibility.Hidden;
            DisconnectScreen.Visibility = Visibility.Hidden;
            GameQueue.Visibility = Visibility.Visible;
        }

        public void ShowDisconnectScreen(string reason)
        {
            ReasonText.Text = reason;
            MainMenu.Visibility = Visibility.Hidden;
            IpInput.Visibility = Visibility.Hidden;
            SettingsGUI.Visibility = Visibility.Hidden;
            GameQueue.Visibility = Visibility.Hidden;
            DisconnectScreen.Visibility = Visibility.Visible;
        }

        private void GameQueue_OnKeyUp(object sender, KeyEventArgs e)
        {
            if (e.Key == Key.Enter)
            {
                GameQueueChatSend_OnClick(null, null);
            }
        }

        private void GameQueueChatSend_OnClick(object sender, RoutedEventArgs e)
        {
            if (QueueChatInput.Text.Trim() != "")
            {
                App.Instance.Connection.SendMessage(ChatType.Queue, QueueChatInput.Text);
                QueueChatInput.Clear();
            }
        }

        public void ShowVotingPassive(string name)
        {
            GameQueue.Visibility = Visibility.Hidden;
            GameVotingPassive.Visibility = Visibility.Visible;
            GameVotingPassiveRole.Text = name;
        }

        public void ShowVotingActive(string name)
        {
            GameQueue.Visibility = Visibility.Hidden;
            GameVotingActive.Visibility = Visibility.Visible;
            GameVotingActiveRole.Text = name;
        }

        private void GameVotingActiveChatSend_OnClick(object sender, RoutedEventArgs e)
        {
            if (GameVotingActiveChatInput.Text.Trim() != "")
            {
                App.Instance.Connection.SendMessage(ChatType.Active, GameVotingActiveChatInput.Text);
                GameVotingActiveChatInput.Clear();
            }
        }

        private void GameVotingActive_OnKeyUp(object sender, KeyEventArgs e)
        {
            if (e.Key == Key.Enter)
            {
                GameVotingActiveChatSend_OnClick(null, null);
            }
        }

        public void ShowGameEnd(bool isWon, List<PlayerRole> playerRoles)
        {
            if (isWon)
            {
                GameEndScreenWon.Text = "Ты победил!";
            }
            else
            {
                GameEndScreenWon.Text = "Ты проиграл!";
            }

            string text = "";
            
            foreach (PlayerRole playerRole in playerRoles)
            {
                string role = "Роль";
                switch (playerRole.Role)
                {
                    case Role.Citizen:
                        role = "Мирный житель";
                        break;
                    case Role.Mafia:
                        role = "Мафия";
                        break;
                    case Role.Don:
                        role = "Дон";
                        break;
                }

                text += playerRole.Name + " - " + role + Environment.NewLine;
            }

            GameEndScreenRoles.Text = text;
            
            HideAll();
            GameEndScreen.Visibility = Visibility.Visible;
        }

        private void GameEndScreenBack_OnClick(object sender, RoutedEventArgs e)
        {
            GameEndScreen.Visibility = Visibility.Hidden;
            GameQueue.Visibility = Visibility.Visible;
        }

        private void GameQueueLeave_OnClick(object sender, RoutedEventArgs e)
        {
            App.Instance.Connection.Disconnect();
            HideAll();
            MainMenu.Visibility = Visibility.Visible;
            App.Instance.GetRpcClient().SetPresence(new RichPresence()
            {
                State = "В главном меню"
            });
        }

        private void GameVotingActiveSelect_OnMouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            ListBoxItem selected = (ListBoxItem)GameVotingActiveSelect.SelectedItem;
            App.Instance.Connection.Vote(Convert.ToInt32(((string)selected.Content).Split(")")[0]));
        }

        private void GameDayWait_OnKeyUp(object sender, KeyEventArgs e)
        {
            if (e.Key == Key.Enter)
            {
                GameDayChatSend_OnClick(null, null);
            }
        }

        private void GameDayChatSend_OnClick(object sender, RoutedEventArgs e)
        {
            if (GameDayChatInput.Text.Trim() != "")
            {
                App.Instance.Connection.SendMessage(ChatType.Day, GameDayChatInput.Text);
                GameDayChatInput.Clear();
            }
        }

        private void GameDaySelect_OnMouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            ListBoxItem selected = (ListBoxItem)GameDaySelect.SelectedItem;
            App.Instance.Connection.Vote(Convert.ToInt32(((string)selected.Content).Split(")")[0]));
        }

        public void ShowDay(bool voting, Role role, List<Player> players)
        {
            GameDaySelect.IsEnabled = voting;
            if (role == Role.Died)
            {
                GameDayHotBar.Text = "Коли умер, жди";
            }
            else
            {
                if (voting)
                {
                    GameDayHotBar.Text = "Голосуй и молись";
                    foreach (Player player in players)
                    {
                        ListBoxItem item = new ListBoxItem();
                        item.Content = player.Id.ToString() + ") " + player.Name;
                        MainWindow.Instance.GameDaySelect.Items.Add(item);
                    }
                }
                else
                {
                    GameDayHotBar.Text = "Обсуждай и думай";
                }
            }

            GameDay.Visibility = Visibility.Visible;
        }
    }
}