package com.ultron.note;

import android.content.*;
import android.database.*;
import android.graphics.*;
import android.os.*;
import android.preference.*;
import android.support.design.widget.*;
import android.support.v4.view.*;
import android.support.v4.widget.*;
import android.support.v7.app.*;
import android.support.v7.widget.*;
import android.util.*;
import android.view.*;
import android.widget.*;
import com.getbase.floatingactionbutton.*;
import com.ultron.note.fragments.*;
import java.util.*;

import android.support.v4.widget.CursorAdapter;
import android.support.v7.widget.Toolbar;

public class MainActivity extends AppCompatActivity
        implements NavigationView.OnNavigationItemSelectedListener, View.OnClickListener {

   private static final int CAT_ALL = -1;
    private static final String TAG_WELCOME_DIALOG = "welcome_dialog";
    FloatingActionsMenu fabMenu;
    //ArrayAdapter<String> adapter;
    private int selectedCategory = CAT_ALL; //ID of the currently selected category. Defaults to "all"
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);



        Log.i("Tag", "1onCreate");
        SharedPreferences sp = MainActivity.this.getSharedPreferences("password", MainActivity.this.MODE_PRIVATE);
        String pwd = sp.getString("password", null);

        AppRater.app_launched(this);

        ListView notesList = (ListView) findViewById(R.id.notes_list);

        setContentView(R.layout.activity_main);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);
        notesList.getAdapter().getCount();

        ActionBar actionBar = getSupportActionBar();
        actionBar.setSubtitle("Notas: " +  notesList.size());

        //Toast.makeText(getApplicationContext(), "Total number of Items are:" + notesList.getAdapter().getCount() , Toast.LENGTH_LONG).show();
        //set the OnClickListeners
        findViewById(R.id.fab_text).setOnClickListener(this);
        findViewById(R.id.fab_checklist).setOnClickListener(this);
        findViewById(R.id.fab_audio).setOnClickListener(this);
        findViewById(R.id.fab_sketch).setOnClickListener(this);

        fabMenu = (FloatingActionsMenu) findViewById(R.id.fab_menu);

        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
                this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
        drawer.setDrawerListener(toggle);
        toggle.syncState();

        NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
        navigationView.setNavigationItemSelectedListener(this);

        //Fill the list from database


        //  arrayCountry.addAll(Arrays.asList(getResources().getStringArray(R.array.array_country)));
        notesList.setAdapter(new CursorAdapter(getApplicationContext(), DbAccess.getCursorAllNotes(getBaseContext()), CursorAdapter.FLAG_AUTO_REQUERY) {

            @Override
            public View newView(Context context, Cursor cursor, ViewGroup parent) {
                LayoutInflater inflater = (LayoutInflater) context
                        .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                View rowView = inflater.inflate(R.layout.item_note, null);

                TextView text = (TextView) rowView.findViewById(R.id.item_name);
                String name = cursor.getString(cursor.getColumnIndexOrThrow(DbContract.NoteEntry.COLUMN_NAME));
                if (name.length() >= 30) {
                    text.setText(name.substring(0,27) + "...");
                } else {
                    text.setText(name);
                }


                ImageView iv = (ImageView) rowView.findViewById(R.id.item_icon);
                switch (cursor.getInt(cursor.getColumnIndexOrThrow(DbContract.NoteEntry.COLUMN_TYPE))) {
                    case DbContract.NoteEntry.TYPE_SKETCH:
                       iv.setColorFilter(R.color.color1);
                        iv.setImageResource(R.drawable.ic_photo_black_24dp);
                        break;
                    case DbContract.NoteEntry.TYPE_AUDIO:
                        iv.setImageResource(R.drawable.ic_mic_black_24dp);
                        break;
                    case DbContract.NoteEntry.TYPE_TEXT:
                        iv.setImageResource(R.drawable.ic_short_text_black_24dp);
                        break;
                    case DbContract.NoteEntry.TYPE_CHECKLIST:
                        iv.setImageResource(R.drawable.ic_format_list_bulleted_black_24dp);
                        break;
                    default:
                }
                return rowView;
            }

            @Override
            public void bindView(View view, Context context, Cursor cursor) {
                TextView text = (TextView) view.findViewById(R.id.item_name);
                String name = cursor.getString(cursor.getColumnIndexOrThrow(DbContract.NoteEntry.COLUMN_NAME));
                if (name.length() >= 30) {
                    text.setText(name.substring(0,27) + "...");
                } else {
                    text.setText(name);
                }

                ImageView iv = (ImageView) view.findViewById(R.id.item_icon);
                switch (cursor.getInt(cursor.getColumnIndexOrThrow(DbContract.NoteEntry.COLUMN_TYPE))) {
                    case DbContract.NoteEntry.TYPE_SKETCH:
                        iv.setImageResource(R.drawable.ic_photo_black_24dp);
                        break;
                    case DbContract.NoteEntry.TYPE_AUDIO:
                        iv.setImageResource(R.drawable.ic_mic_black_24dp);
                        break;
                    case DbContract.NoteEntry.TYPE_TEXT:
                        iv.setImageResource(R.drawable.ic_short_text_black_24dp);
                        break;
                    case DbContract.NoteEntry.TYPE_CHECKLIST:
                        iv.setImageResource(R.drawable.ic_format_list_bulleted_black_24dp);
                        break;
                    default:
                }
            }
        });
        notesList.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
        notesList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                //get details about the clicked note
                CursorAdapter ca = (CursorAdapter) parent.getAdapter();
                Cursor c = ca.getCursor();
                c.moveToPosition(position);
                //start the appropriate activity
                switch (c.getInt(c.getColumnIndexOrThrow(DbContract.NoteEntry.COLUMN_TYPE))) {
                    case DbContract.NoteEntry.TYPE_TEXT:
                        Intent i = new Intent(getApplication(), TextNoteActivity.class);
                        i.putExtra(TextNoteActivity.EXTRA_ID, c.getInt(c.getColumnIndexOrThrow(DbContract.NoteEntry.COLUMN_ID)));
                        startActivity(i);
                        break;
                    case DbContract.NoteEntry.TYPE_AUDIO:
                        Intent i2 = new Intent(getApplication(), AudioNoteActivity.class);
                        i2.putExtra(AudioNoteActivity.EXTRA_ID, c.getInt(c.getColumnIndexOrThrow(DbContract.NoteEntry.COLUMN_ID)));
                        startActivity(i2);
                        break;
                    case DbContract.NoteEntry.TYPE_SKETCH:
                        Intent i3 = new Intent(getApplication(), SketchActivity.class);
                        i3.putExtra(SketchActivity.EXTRA_ID, c.getInt(c.getColumnIndexOrThrow(DbContract.NoteEntry.COLUMN_ID)));
                        startActivity(i3);
                        break;
                    case DbContract.NoteEntry.TYPE_CHECKLIST:
                        Intent i4 = new Intent(getApplication(), ChecklistNoteActivity.class);
                        i4.putExtra(ChecklistNoteActivity.EXTRA_ID, c.getInt(c.getColumnIndexOrThrow(DbContract.NoteEntry.COLUMN_ID)));
                        startActivity(i4);
                        break;
                }
            }
        });
        notesList.setMultiChoiceModeListener(new AbsListView.MultiChoiceModeListener() {
            @Override
            public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
                //do nothing
            }

            @Override
            public boolean onCreateActionMode(ActionMode mode, Menu menu) {
                // Inflate the menu for the CAB
                MenuInflater inflater = mode.getMenuInflater();
                inflater.inflate(R.menu.main_cab, menu);
                //Temporary fix, otherwise statusbar would be black
                if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP){
                    getWindow().setStatusBarColor(getResources().getColor(R.color.colorPrimaryDark));
                    // or Color.TRANSPARENT or your preferred color
                }
                return true;
            }

            @Override
            public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
                return false;
            }

            @Override
            public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
                // Respond to clicks on the actions in the CAB
                switch (item.getItemId()) {
                    case R.id.action_delete:
                        deleteSelectedItems();
                        mode.finish(); // Action picked, so close the CAB
                        Toast.makeText(getBaseContext(), R.string.movi, Toast.LENGTH_SHORT).show();

                        return true;
                    default:
                        return false;
                }
            }

            @Override
            public void onDestroyActionMode(ActionMode mode) {
                //Temporary fix, otherwise statusbar would be black
                if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP){
                    getWindow().setStatusBarColor(Color.TRANSPARENT);
                    // or Color.TRANSPARENT or your preferred color
                }
                updateList();
            }
        });


        PreferenceManager.setDefaultValues(this, R.xml.pref_settings, false);
            if (sp.getBoolean(Preferences.SP_DATA_DISPLAY_WELCOME_DIALOG, true)) {
            WelcomeDialog welcomeDialog = new WelcomeDialog();
            welcomeDialog.show(getFragmentManager(), TAG_WELCOME_DIALOG);
            SharedPreferences.Editor editor = sp.edit();
            editor.putBoolean(Preferences.SP_DATA_DISPLAY_WELCOME_DIALOG, false);
            editor.commit();
        }
    }

    @Override
    protected void onResume() {
        super.onResume();
        updateList();
        buildDrawerMenu();
    }

    @Override
    public void onBackPressed() {
        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        if (drawer.isDrawerOpen(GravityCompat.START)) {
            drawer.closeDrawer(GravityCompat.START);
        } else {
            super.onBackPressed();


    }}

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();



        //noinspection SimplifiableIfStatement
        if (id == R.id.action_sort_alphabetical) {
            //switch to an alphabetically sorted cursor.
            updateListAlphabetical();
            return true;
        } else if (id == R.id.action_help) {
            startActivity(new Intent(getApplication(), HelpActivity.class));
        } else if (id == R.id.action_settings) {
            startActivity(new Intent(getApplication(), SettingsActivity.class));
        } else if (id == R.id.action_about) {
            startActivity(new Intent(getApplication(), Sobre.class));
        }
    else if (id == R.id.webmenu) {


        Intent intent = new Intent(MainActivity.this, GuideGesturePasswordActivity.class);
    startActivity(intent);
}


        return super.onOptionsItemSelected(item);
    }

    @SuppressWarnings("StatementWithEmptyBody")
    @Override
    public boolean onNavigationItemSelected(MenuItem item) {
        // Handle navigation view item clicks here.
        item.setCheckable(true);
        item.setChecked(true);
        int id = item.getItemId();
        if (id == R.id.nav_trash) {
            startActivity(new Intent(getApplication(), RecycleActivity.class));
        } else if (id == R.id.nav_all) {
            selectedCategory = CAT_ALL;
            updateList();
        } else if (id == R.id.nav_manage_categories) {
            startActivity(new Intent(getApplication(), ManageCategoriesActivity.class));
        } else {
            selectedCategory = id;
            updateList();
        }

        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        drawer.closeDrawer(GravityCompat.START);
        return true;
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.fab_text:
                startActivity(new Intent(getApplication(), TextNoteActivity.class));
                fabMenu.collapseImmediately();
                break;
            case R.id.fab_checklist:
                startActivity(new Intent(getApplication(), ChecklistNoteActivity.class));
                fabMenu.collapseImmediately();
                break;
            case R.id.fab_audio:
                startActivity(new Intent(getApplication(), AudioNoteActivity.class));
                fabMenu.collapseImmediately();
                break;
            case R.id.fab_sketch:
                startActivity(new Intent(getApplication(), SketchActivity.class));
                fabMenu.collapseImmediately();
                break;
        }
    }

    private void buildDrawerMenu() {
        NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
        Menu navMenu = navigationView.getMenu();
        //reset the menu
        navMenu.clear();
        //Inflate the standard stuff
        MenuInflater menuInflater = new MenuInflater(getApplicationContext());
        menuInflater.inflate(R.menu.activity_main_drawer, navMenu);
        //Get the rest from the database
        Cursor c = DbAccess.getCategories(getBaseContext());
        while (c.moveToNext()){
            String name = c.getString(c.getColumnIndexOrThrow(DbContract.CategoryEntry.COLUMN_NAME));
            int id = c.getInt(c.getColumnIndexOrThrow(DbContract.CategoryEntry.COLUMN_ID));
            navMenu.add(R.id.drawer_group2, id, Menu.NONE, name).setIcon(R.drawable.ic_label_black_24dp);
        }
        c.close();
    }

    private void updateList() {
        ListView notesList = (ListView) findViewById(R.id.notes_list);
        CursorAdapter adapter = (CursorAdapter) notesList.getAdapter();
        if (selectedCategory == -1) { //show all
            String selection = DbContract.NoteEntry.COLUMN_TRASH + " = ?";
            String[] selectionArgs = { "0" };
            adapter.changeCursor(DbAccess.getCursorAllNotes(getBaseContext(), selection, selectionArgs));
        } else {
            String selection = DbContract.NoteEntry.COLUMN_CATEGORY + " = ? AND " + DbContract.NoteEntry.COLUMN_TRASH + " = ?";
            String[] selectionArgs = { String.valueOf(selectedCategory), "0" };
            adapter.changeCursor(DbAccess.getCursorAllNotes(getBaseContext(), selection, selectionArgs));
        }
    }

    private void updateListAlphabetical() {
        ListView notesList = (ListView) findViewById(R.id.notes_list);
        CursorAdapter adapter = (CursorAdapter) notesList.getAdapter();
        if (selectedCategory == -1) { //show all
            String selection = DbContract.NoteEntry.COLUMN_TRASH + " = ?";
            String[] selectionArgs = { "0" };
            adapter.changeCursor(DbAccess.getCursorAllNotesAlphabetical(getBaseContext(), selection, selectionArgs));
        } else {
            String selection = DbContract.NoteEntry.COLUMN_CATEGORY + " = ? AND " + DbContract.NoteEntry.COLUMN_TRASH + " = ?";
            String[] selectionArgs = { String.valueOf(selectedCategory), "0" };
            adapter.changeCursor(DbAccess.getCursorAllNotesAlphabetical(getBaseContext(), selection, selectionArgs));
        }
    }

    private void deleteSelectedItems(){
        ListView notesList = (ListView) findViewById(R.id.notes_list);
        CursorAdapter adapter = (CursorAdapter) notesList.getAdapter();
        SparseBooleanArray checkedItemPositions = notesList.getCheckedItemPositions();
        for (int i=0; i < checkedItemPositions.size(); i++) {
            if(checkedItemPositions.valueAt(i)) {
                DbAccess.trashNote(getBaseContext(), (int) (long) adapter.getItemId(checkedItemPositions.keyAt(i)));
            }
        }
    }
}