package com.rutils;

import java.io.File;
import java.net.MalformedURLException;

import javafx.application.Application;
import javafx.scene.Node;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.control.PasswordField;
import javafx.scene.control.TextField;
import javafx.stage.Stage;

public class HClient extends Application{

    static Stage stage;

    static Scene loginScene;
    static Scene registerScene;
    static Scene mainScene;

    public static void main(String[] args){
        launch(args);
    }

    @Override
    public void start(Stage arg1){

        stage = new Stage();
        stage.setMinWidth(800);
        stage.setMinHeight(750);

        loginScene = SceneCreator.createLoginScene();
        registerScene = SceneCreator.createRegisterScene();

        try{
            File style = new File("src/main/java/com/rutils/styles/darktheme.css");
            loginScene.getStylesheets().add(style.toURI().toURL().toExternalForm());
            registerScene.getStylesheets().add(style.toURI().toURL().toExternalForm());
        }
        catch(MalformedURLException e){
            e.printStackTrace();
        }

        stage.setScene(loginScene);
        stage.show();
    }

    private void handleLogin(TextField username, PasswordField password, Label info){
        int verified = HttpsUtil.verifyCredentials(username.getText(), password.getText());
        resetStyles(username, password, info);
        switch(verified){
            case 0: // user not registered
                username.setStyle("-fx-border-color: red;");
                info.setText("user not registered");
                info.setStyle("-fx-text-fill: red;");
            break;
            case 1: // succesful verification
                username.setStyle("");
                password.setStyle("");
                info.setStyle("");
                info.setText("success");
                info.setStyle("-fx-text-fill: green;");
            break;
            case 2: // incorrect passwd
                username.setStyle("");
                password.setStyle("-fx-border-color: red;");
                info.setStyle("");
                info.setText("incorrect password");
                info.setStyle("-fx-text-fill: red;");
        }
        
    }

    private void handleRegister(TextField username, PasswordField password, PasswordField passwordAgain, Label info){
        int status = HttpsUtil.registerUser(username.getText(), password.getText(), passwordAgain.getText());       
        resetStyles(username, password, passwordAgain, info);
        System.out.println(status);
        switch(status){
            case 0: // password not match
                password.setStyle("-fx-border-color: red;");
                passwordAgain.setStyle("-fx-border-color: red;");
                info.setText("passwords do not match");
                info.setStyle("-fx-text-fill: red;");
            break;
            case 1: // registered succesfully
                info.setText("registered successfully");
                info.setStyle("-fx-text-fill: green;");
                password.setStyle("-fx-border-color: #222222;");
                passwordAgain.setStyle("-fx-border-color: #222222;");
            break;
            case 2:
                // user already exists
                info.setText("user already registered");
                info.setStyle("-fx-text-fill: red;");
                username.setStyle("-fx-border-color: red;");
        }
    }

    private void resetStyles(Node... nodes){
        for(Node node : nodes){
            node.setStyle(null);
        }
    }
    
}