////FragmentSettings.java
package com.example.josh.x_control;

import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;

import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;

public class FragmentSettings extends Fragment {
    private TextView textServerIP;  //TSip
    private TextView textTcpPort; //TTcpPort
    private Button buttonSettingsApply;
    private ImageView TickIP;

    //info buttons
    private Button BTcpInfo;
    private Button BIpInfo;
    private Button BApplyInfo;

    private static String TCP_OUT;
    private static String UDP_OUT;
    private static String TCP_IN;

    // TODO: Rename parameter arguments, choose names that match
    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
    private static final String ARG_PARAM1 = "param1";
    private static final String ARG_PARAM2 = "param2";

    // TODO: Rename and change types of parameters
    private String mParam1;
    private String mParam2;

    private OnFragmentInteractionListener mListener;

    public FragmentSettings() {
        // Required empty public constructor
    }

    /**
     * Use this factory method to create a new instance of
     * this fragment using the provided parameters.
     *
     * @param param1 Parameter 1.
     * @param param2 Parameter 2.
     * @return A new instance of fragment FragmentSettings.
     */
    // TODO: Rename and change types and number of parameters
    public static FragmentSettings newInstance(String param1, String param2) {
        FragmentSettings fragment = new FragmentSettings();
        Bundle args = new Bundle();
        args.putString(ARG_PARAM1, param1);
        args.putString(ARG_PARAM2, param2);
        fragment.setArguments(args);
        return fragment;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (getArguments() != null) {
            mParam1 = getArguments().getString(ARG_PARAM1);
            mParam2 = getArguments().getString(ARG_PARAM2);
        }
      //  setContentView(R.layout.activity_settings);
       // Intent intent = getView().getIntent();//info I can pass is if an attempt was made to connect and it fails, which port was wrong etc
       // TCP_OUT = intent.getStringExtra(MainActivity.TCP_OUT_CONNECTION);
        //UDP_OUT = intent.getStringExtra(MainActivity.UDP_OUT_CONNECTION);
        //TCP_IN = intent.getStringExtra(MainActivity.TCP_IN_CONNECTION);
        textServerIP = getView().findViewById(R.id.TSip);
        textTcpPort = getView().findViewById(R.id.TTcpPort);

        buttonSettingsApply = getView().findViewById(R.id.BSettingsApply);
        //TickIP = findViewById(R.id.TickIP);
        BTcpInfo = getView().findViewById(R.id.BTcpInfo);
        BIpInfo = getView().findViewById(R.id.BIpInfo);
        BApplyInfo = getView().findViewById(R.id.BApplyInfo);

        BTcpInfo.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                createDialog("This port, along with the IP address are the most important, this port must be the same as the *tcp-input-port* which you will have configured on the server it must be between 49152 and 65535");
            }
        });

        BIpInfo.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                createDialog("This option is the local IP address that the server can be found at");
            }
        });
        BApplyInfo.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                createDialog("Pushing apply, will save the settings you have selected for the next connection ");
            }
        });

        buttonSettingsApply.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                String ip = textServerIP.getText().toString();
                int tcp_out_port = portStringToInt(textTcpPort);


                if(ip.length() == 15){
                    networkConfiguration.setIPAddress(ip);
                }
                if(!(tcp_out_port == -1)){
                    networkConfiguration.setTcpPort(tcp_out_port);

                }
            }
        });

    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_settings, container, false);
        TextView textView = new TextView(getActivity());
        textView.setText(R.string.hello_blank_fragment);
        return textView;
    }

    // TODO: Rename method, update argument and hook method into UI event
    public void onButtonPressed(Uri uri) {
        if (mListener != null) {
            mListener.onFragmentInteraction(uri);
        }
    }

    @Override
    public void onAttach(Context context) {
        super.onAttach(context);
        if (context instanceof OnFragmentInteractionListener) {
            mListener = (OnFragmentInteractionListener) context;
        } else {
            throw new RuntimeException(context.toString()
                    + " must implement OnFragmentInteractionListener");
        }
    }

    @Override
    public void onDetach() {
        super.onDetach();
        mListener = null;
    }

    /**
     * This interface must be implemented by activities that contain this
     * fragment to allow an interaction in this fragment to be communicated
     * to the activity and potentially other fragments contained in that
     * activity.
     * <p>
     * See the Android Training lesson <a href=
     * "http://developer.android.com/training/basics/fragments/communicating.html"
     * >Communicating with Other Fragments</a> for more information.
     */
    public interface OnFragmentInteractionListener {
        // TODO: Update argument type and name
        void onFragmentInteraction(Uri uri);
    }

    private int portStringToInt(TextView port){
        if(port.getText().toString().trim().length() <= 0) {
            return -1;
        }
        else{
            int x = Integer.parseInt(port.getText().toString());
            if(networkConfiguration.isValidPort(x))
                return x;
            else
                return -1;
        }
    }

    private boolean createDialog(String str){
        infoDialog dialog = new infoDialog();
        dialog.setInfo(str);
        //dialog.show(SettingsActivity.getSupportFragmentManager(), "Information Dialog");
        return true;
    }
}