package com.termux.x11;

import android.content.SharedPreferences;
import android.os.Build;
import android.preference.PreferenceManager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.PointerIcon;
import android.view.SurfaceView;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;

public class MainActivity extends AppCompatActivity {

    private static int[] keys = {
            KeyEvent.KEYCODE_ESCAPE,
            KeyEvent.KEYCODE_TAB,
            KeyEvent.KEYCODE_CTRL_LEFT,
            KeyEvent.KEYCODE_ALT_LEFT,
            KeyEvent.KEYCODE_DPAD_UP,
            KeyEvent.KEYCODE_DPAD_DOWN,
            KeyEvent.KEYCODE_DPAD_LEFT,
            KeyEvent.KEYCODE_DPAD_RIGHT,
    };

    AdditionalKeyboardView kbd;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        LorieService.setMainActivity(this);
        LorieService.start(LorieService.ACTION_START_FROM_ACTIVITY);

        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.main_activity);

        kbd = findViewById(R.id.additionalKbd);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
            getWindow().
             getDecorView().
              setPointerIcon(PointerIcon.getSystemIcon(this, PointerIcon.TYPE_NULL));
    }

    public void onLorieServiceStart(LorieService instance) {
        SurfaceView lorieView = findViewById(R.id.lorieView);

        instance.setListeners(lorieView);
        kbd.reload(keys, lorieView, LorieService.getOnKeyListener());
    }

    @Override
    public void onWindowFocusChanged(boolean hasFocus)
    {
        super.onWindowFocusChanged(hasFocus);
        SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
        Window window = getWindow();
        View decorView = window.getDecorView();

        if (hasFocus && preferences.getBoolean("fullscreen", false))
        {
            window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                    WindowManager.LayoutParams.FLAG_FULLSCREEN);
            decorView.setSystemUiVisibility(
                   View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
                 | View.SYSTEM_UI_FLAG_FULLSCREEN
                 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
        } else {
            window.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
            decorView.setSystemUiVisibility(0);
        }
    }

    @Override
    public void onBackPressed() {}
}