package visualiser.Controllers;

import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.fxml.FXML;
import javafx.scene.control.Button;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.TextField;
import javafx.scene.layout.AnchorPane;
import javafx.scene.media.AudioClip;
import visualiser.model.RaceConnection;

import java.io.IOException;
import java.net.Socket;
import java.net.URL;
import java.util.ResourceBundle;

/**
 * Controller for the Lobby for entering games
 */
public class LobbyController extends Controller {

    @FXML
    private AnchorPane lobbyWrapper;
    @FXML
    private TableView<RaceConnection> lobbyTable;
    @FXML
    private TableColumn<RaceConnection, String> gameNameColumn;
    @FXML
    private TableColumn<RaceConnection, String> hostNameColumn;
    @FXML
    private TableColumn<RaceConnection, String> statusColumn;
    @FXML
    private Button joinGameBtn;
    @FXML
    private TextField addressFld;
    @FXML
    private TextField portFld;

    private ObservableList<RaceConnection> connections;

    private AudioClip sound;


    @Override
    public void initialize(URL location, ResourceBundle resources) {
        connections = FXCollections.observableArrayList();
        //connections.add(new RaceConnection("localhost", 4942, "Local Game"));

        lobbyTable.setItems(connections);

        gameNameColumn.setCellValueFactory(cellData -> cellData.getValue().gamenameProperty());
        hostNameColumn.setCellValueFactory(cellData -> cellData.getValue().hostnameProperty());
        statusColumn.setCellValueFactory(cellData -> cellData.getValue().statusProperty());

        lobbyTable.getSelectionModel().selectedItemProperty().addListener((obs, prev, curr) -> {
            if (curr != null && curr.statusProperty().getValue().equals("Ready")) {
                joinGameBtn.setDisable(false);
            }
            else {
                joinGameBtn.setDisable(true);
            }
        });
        joinGameBtn.setDisable(true);
    }

    /**
     * Refreshes the connections in the lobby
     */
    public void refreshBtnPressed(){
        sound = new AudioClip(this.getClass().getResource("/visualiser/sounds/buttonpress.wav").toExternalForm());
        sound.play();
        for(RaceConnection connection: connections) {
            connection.check();
        }
        try {
            if (lobbyTable.getSelectionModel().getSelectedItem().statusProperty().getValue().equals("Ready")) {
                joinGameBtn.setDisable(false);
            } else {
                joinGameBtn.setDisable(true);
            }
        } catch (Exception e){}
    }

    /**
     * Connect to a connection.
     */
    public void connectSocket() {
        try{
            RaceConnection connection = lobbyTable.getSelectionModel().getSelectedItem();
            Socket socket = new Socket(connection.getHostname(), connection.getPort());
            lobbyWrapper.setVisible(false);
            parent.enterLobby(socket, false);
        } catch (IOException e) { /* Never reached */
            e.printStackTrace();
        }
    }

    public void menuBtnPressed(){
        sound = new AudioClip(this.getClass().getResource("/visualiser/sounds/buttonpress.wav").toExternalForm());
        sound.play();
        lobbyWrapper.setVisible(false);
        parent.enterTitle();
    }

    /**
     * adds a new connection
     */
    public void addConnectionPressed(){
        sound = new AudioClip(this.getClass().getResource("/visualiser/sounds/buttonpress.wav").toExternalForm());
        sound.play();
        String hostName = addressFld.getText();
        String portString = portFld.getText();
        try{
            int port = Integer.parseInt(portString);
            connections.add(new RaceConnection(hostName, port, "Boat Game"));
            addressFld.clear();
            portFld.clear();
        }catch(NumberFormatException e){
            System.err.println("Port number entered is not a number");
        }
    }

    public AnchorPane startWrapper(){
        return lobbyWrapper;
    }

    /**
     * Enter the lobby page.
     */
    public void enterLobby(){
        lobbyWrapper.setVisible(true);
    }
}