package com.example.patrice.rerservation01;


import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import org.apache.http.NameValuePair;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.ListActivity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import android.widget.Toast;

public class Query_all extends ListActivity
{
    private ProgressDialog pDialog;
    // Creating JSON Parser object
    JSONParser jParser = new JSONParser();

    ArrayList<HashMap<String, String>> productsList;

    // url to get all products list
    //private static String url_all_products = "https://api.androidhive.info/android_connect/get_all_products.php";
    private static String url_all_products = "http://analog-design.net/WORKAREA/WEBSITE/reservation/test_db.php";

    // JSON Node names
    private static final String TAG_SUCCESS = "success";
    private static final String TAG_PRODUCTS = "products";
    private static final String TAG_ID = "id";
    private static final String TAG_NAME = "nom";

    // products JSONArray
    JSONArray products = null;

    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.list_all_elements);

        // Hashmap for ListView
        productsList = new ArrayList<HashMap<String, String>>();

        new LoadAllProducts().execute();

        // Get listview
        ListView lv = getListView();

        // on seleting single product
        // launching Edit Product Screen
/*
        lv.setOnItemClickListener(new OnItemClickListener()
        {

            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id)
            {
                // getting values from selected ListItem
                String pid = ((TextView) view.findViewById(R.id.pid)).getText().toString();

                // Starting new intent
                Intent in = new Intent(getApplicationContext(), EditProductActivity.class);
                // sending pid to next activity
                in.putExtra(TAG_PID, pid);

                // starting new activity and expecting some response back
                startActivityForResult(in, 100);
            }
        });
*/


        lv.setOnItemClickListener(new OnItemClickListener()
        {

            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id)
            {
                String pid = ((TextView) view.findViewById(R.id.pid)).getText().toString();
                TextView v = (TextView) view.findViewById(R.id.name);
                //Toast.makeText(getApplicationContext(), "selected Item Name is " + v.getText(), Toast.LENGTH_LONG).show();
                Intent in = new Intent(getApplicationContext(), Selection_jeu.class);
                in.putExtra(TAG_ID, v.getText() );
                startActivityForResult(in, 100);
            }
        });

    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data)
    {
        super.onActivityResult(requestCode, resultCode, data);
        // if result code 100
        if (resultCode == 100)
        {
            // if result code 100 is received
            // means user edited/deleted product
            // reload this screen again
            Intent intent = getIntent();
            finish();
            startActivity(intent);
        }

    }

    class LoadAllProducts extends AsyncTask<String, String, String>
    {

        @Override
        protected void onPreExecute()
        {
            super.onPreExecute();
            pDialog = new ProgressDialog(Query_all.this);
            pDialog.setMessage("Loading products. Please wait...");
            pDialog.setIndeterminate(false);
            pDialog.setCancelable(false);
            pDialog.show();
        }

        /**
         * getting All products from url
         * */
        protected String doInBackground(String... args)
        {
            // Building Parameters
            List<NameValuePair> params = new ArrayList<NameValuePair>();
            // getting JSON string from URL
            JSONObject json = jParser.makeHttpRequest(url_all_products, "GET", params);

            // Check your log cat for JSON reponse
            Log.d("All Products: ", json.toString());

            try {
                // Checking for SUCCESS TAG
                int success = json.getInt(TAG_SUCCESS);

                if (success == 1)
                {
                    // products found
                    // Getting Array of Products
                    products = json.getJSONArray(TAG_PRODUCTS);

                    // looping through All Products
                    for (int i = 0; i < products.length(); i++)
                    {
                        JSONObject c = products.getJSONObject(i);

                        // Storing each json item in variable
                        String id = c.getString(TAG_ID);
                        String name = c.getString(TAG_NAME);

                        // creating new HashMap
                        HashMap<String, String> map = new HashMap<String, String>();

                        // adding each child node to HashMap key => value
                        map.put(TAG_ID, id);
                        map.put(TAG_NAME, name);

                        // adding HashList to ArrayList
                        productsList.add(map);
                    }
                }
                else
                {
                    // no products found
                    // Launch Add New product Activity
                    //Intent i = new Intent(getApplicationContext(), NewProductActivity.class);
                    // Closing all previous activities
                    //i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                    //startActivity(i);
                }
            }

            catch (JSONException e)
            {
                e.printStackTrace();
            }

            return null;
        }

        protected void onPostExecute(String file_url)
        {

            pDialog.dismiss();
            // updating UI from Background Thread
            runOnUiThread(new Runnable()
            {
                public void run()
                {
                    /**
                     * Updating parsed JSON data into ListView
                     * */
                    ListAdapter adapter = new SimpleAdapter(Query_all.this, productsList, R.layout.list_item, new String[]
                    { TAG_ID,  TAG_NAME},    new int[] { R.id.pid, R.id.name });

                    // updating listview
                    setListAdapter(adapter);
                }
            });
        }
    }
}