package com.varunmishra.dialogexample;

/**
 * Created by varun on 9/26/17.
 */

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

public class DialogFirst extends DialogFragment {

    private String name;
    private String pass;

    public String getName() {
        return name;
    }

    public String getPass() {
        return pass;
    }

    /* The activity that creates an instance of this dialog fragment must
     * implement this interface in order to receive event callbacks.
     * Each method passes the DialogFragment in case the host needs to query it. */
    public interface DialogListener {
        void onDialogPositiveClick(DialogFragment dialog);

        void onDialogNegativeClick(DialogFragment dialog);
    }

    DialogListener mListener;

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {

        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        // Get the layout inflater
        LayoutInflater inflater = getActivity().getLayoutInflater();

        // Inflate and set the layout for the dialog
        // Pass null as the parent view because its going in the dialog layout
        //   "final" is important for the closure to be created in the inner class
        final View dialog_view = inflater.inflate(R.layout.dialog_first, null);

        builder.setView(dialog_view)
                // Add action buttons
                .setPositiveButton(R.string.signin, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int id) {
                        Log.d("DIALOG", "positive clicked");

                        // collect strings
                        TextView tu = dialog_view.findViewById(R.id.username);
                        name = tu.getText().toString();
                        TextView tp = dialog_view.findViewById(R.id.passwd);
                        pass = tp.getText().toString();

                        mListener.onDialogPositiveClick(DialogFirst.this);
                    }
                })
                .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int id) {
                        // This will dismiss the dialog without the callback:
                        // AuthDialog.this.getDialog().cancel();
                        Log.d("DIALOG", "negative clicked");
                        mListener.onDialogNegativeClick(DialogFirst.this);
                    }
                });

        return builder.create();
    }


//    // Override the Fragment.onAttach() method to instantiate the NoticeDialogListener
//    @Override
//    public void onAttach(ActivityDialog activity) {
//        super.onAttach(activity);
//        // Verify that the host activity implements the callback interface
//        try {
//            // Instantiate the NoticeDialogListener so we can send events to the host
//            mListener = (AuthDialogListener) activity;
//        } catch (ClassCastException e) {
//            // The activity doesn't implement the interface, throw exception
//            throw new ClassCastException(activity.toString()
//                    + " must implement NoticeDialogListener");
//        }
//        Log.d("DIALOG", "attached");
//    }

    @Override
    public void onAttach(Context context) {
        super.onAttach(context);

        Activity activity;

        if (context instanceof Activity){
            activity= (Activity) context;
            try {
                // Instantiate the NoticeDialogListener so we can send events to the host
                mListener = (DialogListener) activity;
            } catch (ClassCastException e) {
                // The activity doesn't implement the interface, throw exception
                throw new ClassCastException(activity.toString()
                        + " must implement NoticeDialogListener");
            }
            Log.d("DIALOG", "attached");
        }

    }
}