//// Receiver Activity

package com.example.cristinica.foodhelper;

import android.net.Uri;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public class ReceiverActivity extends AppCompatActivity implements AskForFood.OnFragmentInteractionListener, SearchFood.OnFragmentInteractionListener {
    ViewPager view_pager;
    ReceivrPageAdapter adapter;
    public static SlidingTabLayout tabs;
    CharSequence Titles[] = {"Evenimente", "Adauga"};
    int Numboftabs = 2;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_receiver);

        /// Creating The ViewPagerAdapter and Passing Fragment Manager, Titles fot the Tabs and Number Of Tabs.
        adapter = new ReceivrPageAdapter(getSupportFragmentManager(), Titles, Numboftabs);

        // Assigning ViewPager View and setting the adapter
        view_pager = (ViewPager) findViewById(R.id.view_pagerHome);
        view_pager.setAdapter(adapter);
        //seteaza cate pagini vor fi retinute! daca vrem sa avem refresh de fiecare data trebuie setata la 0
        view_pager.setOffscreenPageLimit(2);


        // Assiging the Sliding Tab Layout View
        tabs = (SlidingTabLayout) findViewById(R.id.tabsHome);
        tabs.setDistributeEvenly(true); // To make the Tabs Fixed set this true, This makes the tabs Space Evenly in Available width
        tabs.setCustomTabView(R.layout.custom_tab, 0);
        // Setting Custom Color for the Scroll bar indicator of the Tab View
        tabs.setCustomTabColorizer(new SlidingTabLayout.TabColorizer() {
            @Override
            public int getIndicatorColor(int position) {
                return getResources().getColor(R.color.white);
            }
        });

        // Setting the ViewPager For the SlidingTabsLayout
        tabs.setViewPager(view_pager);


    }


    @Override
    public void onFragmentInteraction(Uri uri) {

    }
}



////  ReceivrPageAdapter


package com.example.cristinica.foodhelper;

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;

/**
 * Created by cristi.nica on 3/24/2018.
 */

public class ReceivrPageAdapter extends FragmentStatePagerAdapter {

    private int[] imageResId = {

    };
    private static final String[] CONTENT = new String[] { "SEARCH", "ASK"};
    CharSequence Titles[]; // This will Store the Titles of the Tabs which are Going to be passed when ViewPagerAdapter is created
    int NumbOfTabs; // Store the number of tabs, this will also be passed when the ViewPagerAdapter is created


    // Build a Constructor and assign the passed Values to appropriate values in the class
    public ReceivrPageAdapter(FragmentManager fm, CharSequence mTitles[], int mNumbOfTabsumb) {
        super(fm);

        this.Titles = mTitles;
        this.NumbOfTabs = mNumbOfTabsumb;

    }

    //This method return the fragment for the every position in the View Pager
    @Override
    public Fragment getItem(int position) {
        if (position == 0) // if the position is 0 we are returning the First tab
        {
            SearchFood tab1 = new SearchFood();
            return tab1;
        }
        if (position == 1)            // As we are having 2 tabs if the position is now 0 it must be 1 so we are returning second tab
        {
            AskForFood tab2 = new AskForFood();
            return tab2;
        }

        return null;


    }

    // This method return the titles for the Tabs in the Tab Strip


    @Override
    public CharSequence getPageTitle(int position) {


        return CONTENT[position % CONTENT.length].toUpperCase();
    }

    // This method return the Number of tabs for the tabs Strip

    @Override
    public int getCount() {
        return NumbOfTabs;
    }
}



/// REGISTER

package com.example.cristinica.foodhelper;


import android.annotation.SuppressLint;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

import com.example.cristinica.foodhelper.apiConnector.RegisterApi;
import com.example.cristinica.foodhelper.models.LoginModel;

import com.example.cristinica.foodhelper.models.RegisterModel;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;

import java.util.ArrayList;

public class Register extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_register);
        final EditText companyName = findViewById(R.id.firstName);
        final EditText companyMail = findViewById(R.id.email);
        final EditText pass = findViewById(R.id.password);

        Button register = findViewById(R.id.register2);
        SharedPreferences sharedPreferences = Register.this.getSharedPreferences("type", Context
                .MODE_PRIVATE);
        //final SharedPreferences.Editor editor = sharedPreferences.edit();
        final int type = sharedPreferences.getInt("type", -1);

        if (type == 0) {
            register.setBackgroundDrawable(getResources().getDrawable(R.drawable.round));
        } else if (type == 1) {
            register.setBackgroundDrawable(getResources().getDrawable(R.drawable.round2));
        } else {
        }


        register.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                @SuppressLint("StaticFieldLeak") AsyncTask<Void, Void, Void> task = new AsyncTask<Void, Void, Void>() {
                    RegisterModel registerModel = new RegisterModel();

                    @Override
                    protected Void doInBackground(Void... params) {
                        String s = RegisterApi.register(companyMail.getText().toString(), companyName.getText().toString(), pass.getText().toString(), 1);
                        Log.v("am primit", s);
                        Gson g = new Gson();
                        registerModel = g.fromJson(s, RegisterModel.class);
                        return null;
                    }

                    protected void onPostExecute(Void param) {
                        if (registerModel.status.equals("ok")) {
                            if (type == 0) {
                                Intent intent = new Intent(Register.this, GiverActivity.class);
                                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
                                startActivity(intent);
                            } else if (type == 1) {
                                Intent intent = new Intent(Register.this, ReceiverActivity.class);
                                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
                                startActivity(intent);
                            }
                        } else {

                        }
                    }

                };
                task.execute();
            }
        });
    }
}



//////  SearchFood
package com.example.cristinica.foodhelper;

/**
 * Created by cristi.nica on 3/24/2018.
 */

import android.annotation.SuppressLint;
import android.content.Context;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.widget.SwipeRefreshLayout;
import android.support.v7.widget.DefaultItemAnimator;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.example.cristinica.foodhelper.models.Companys;

import java.util.ArrayList;


/**
 * A simple {@link Fragment} subclass.
 * Activities that contain this fragment must implement the
 * {@link FoodFragment.OnFragmentInteractionListener} interface
 * to handle interaction events.
 * Use the {@link FoodFragment#newInstance} factory method to
 * create an instance of this fragment.
 */


public class SearchFood extends Fragment {

    private RecyclerView.LayoutManager layoutManager;
    SwipeRefreshLayout swipeRefreshLayout;
    CustomAdapter adapter;
    RecyclerView recyclerView;
    View view;
    static public ArrayList<Companys> events = new ArrayList<Companys>();

    // 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 SearchFood() {
        // 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 FoodFragment.
     */
    // TODO: Rename and change types and number of parameters
    public static FoodFragment newInstance(String param1, String param2) {
        FoodFragment fragment = new FoodFragment();
        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);
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        view =  inflater.inflate(R.layout.fragment_search_food, container, false);
        recyclerView = (RecyclerView) view.findViewById(R.id.my_recycler_view);
        swipeRefreshLayout = (SwipeRefreshLayout) view.findViewById(R.id.swipeRefreshLayout);

        Companys companys1 = new Companys();
        companys1.loginModel.adresa="test";
        companys1.loginModel.telefon="test";
        companys1.loginModel.nume="test";
        companys1.loginModel.nume_reprezentant="test";

        Companys companys2 = new Companys();
        companys2.loginModel.adresa="test";
        companys2.loginModel.telefon="test";
        companys2.loginModel.nume="test";
        companys2.loginModel.nume_reprezentant="test";
        ArrayList<Companys> arr = new ArrayList<>();
        arr.add(companys1);
        arr.add(companys2);



        recyclerView.setHasFixedSize(true);

        layoutManager = new LinearLayoutManager(getContext());
        recyclerView.setLayoutManager(layoutManager);
        recyclerView.setItemAnimator(new DefaultItemAnimator());


        // removedItems = new ArrayList<Integer>();

        adapter = new CustomAdapter(arr);
        recyclerView.setAdapter(adapter);



        @SuppressLint("StaticFieldLeak") AsyncTask<Void, Void, Void> task = new AsyncTask<Void, Void, Void>() {


            @Override
            protected Void doInBackground(Void... params) {
               /* String s = ApiConnectionGetEvents.getEvents();

                Log.v("am primit la get Events", s);
                Gson g = new Gson();
                events = g.fromJson(s,  new TypeToken<ArrayList<Event>>(){}.getType());*/


                return null;
            }

            @Override
            protected void onPostExecute(Void aVoid) {

                /*super.onPostExecute(aVoid);

                Log.v("lista mea",events.get(0).toString());
                recyclerView.setHasFixedSize(true);

                layoutManager = new LinearLayoutManager(getContext());
                recyclerView.setLayoutManager(layoutManager);
                recyclerView.setItemAnimator(new DefaultItemAnimator());*/


                // removedItems = new ArrayList<Integer>();

               // adapter = new CustomAdapter(events);
               // recyclerView.setAdapter(adapter);

            }
        };

       // task.execute();


        swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            @Override
            public void onRefresh() {

            }
        });

        return view;

    }

    // 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);
    }
}


///// SettingsActivity

package com.example.cristinica.foodhelper;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public class SettingsActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_settings);
    }
}