package com.example.skinscript;

import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;

import com.google.android.material.bottomnavigation.BottomNavigationView;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.navigation.NavController;
import androidx.navigation.Navigation;
import androidx.navigation.ui.AppBarConfiguration;
import androidx.navigation.ui.NavigationUI;

import android.text.Editable;
import android.text.TextWatcher;
import android.view.KeyEvent;
import android.view.View;
import android.view.inputmethod.EditorInfo;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.EditText;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;

import java.util.ArrayList;
import java.util.HashSet;

import static android.app.ProgressDialog.show;

public class Journal extends AppCompatActivity {

    static ArrayList<String> notes = new ArrayList<>();
    static ArrayAdapter arrayAdapter;

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        MenuInflater menuInflater = getMenuInflater();
        menuInflater.inflate(R.menu.add_note_menu, menu);
        return super.onCreateOptionsMenu(menu);
    }

    @Override
    public boolean onOptionsItemSelected(@NonNull MenuItem item) {

        super.onOptionsItemSelected(item);
        if (item.getItemId() == R.id.add_note) {
            Intent intent = new Intent(getApplicationContext(), NoteEditor.class);
            startActivity(intent);
            return true;
        }
        return false;
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_journal);
        BottomNavigationView navView = findViewById(R.id.nav_view);
        // Passing each add_note_menu ID as a set of Ids because each
        // add_note_menu should be considered as top level destinations.
        AppBarConfiguration appBarConfiguration = new AppBarConfiguration.Builder(
                R.id.navigation_home, R.id.navigation_dashboard, R.id.navigation_notifications)
                .build();
        NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment);
        NavigationUI.setupActionBarWithNavController(this, navController, appBarConfiguration);
        NavigationUI.setupWithNavController(navView, navController);

        final Button nButton = findViewById(R.id.noteButton);
        nButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                
            }
        });
        ListView listView = (ListView) findViewById(R.id.listView);
        SharedPreferences sharedPreferences = getApplicationContext().getSharedPreferences("com.example.skinscript", Context.MODE_PRIVATE);
        HashSet<String> set = (HashSet<String>) sharedPreferences.getStringSet("notes", null);
        if (set == null){
            notes.add("Example note");
        } else {
            notes = new ArrayList(set);
        }
        notes.add("Example note");
        arrayAdapter = new ArrayAdapter(this, android.R.layout.simple_list_item_1, notes);

        listView.setAdapter(arrayAdapter);

        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                Intent intent = new Intent(getApplicationContext(), NoteEditor.class);
                intent.putExtra("noteId", i);
                startActivity(intent);
            }
        });

        listView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
            @Override
            public boolean onItemLongClick(AdapterView<?> adapterView, View view, int i, long l) {

                final int itemToDelete = i;

                new AlertDialog.Builder(Journal.this)
                        .setIcon(android.R.drawable.ic_dialog_alert)
                        .setTitle("Are you Sure?")
                        .setMessage("Do you want to delete this note?")
                        .setPositiveButton("Yes", new DialogInterface.OnClickListener() {
                            @Override
                            public void onClick(DialogInterface dialogInterface, int i) {
                                notes.remove(itemToDelete);
                                arrayAdapter.notifyDataSetChanged();
                                SharedPreferences sharedPreferences = getApplicationContext().getSharedPreferences("com.example.skinscript", Context.MODE_PRIVATE);
                                HashSet<String> set = new HashSet(Journal.notes);
                                sharedPreferences.edit().putStringSet("notes",set).apply();
                            }
                        }
                        )
                        .setNegativeButton("No", null)
                        .show();
                return true;
            }
        });

    }
}