package com.likesoft.mdedal;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.AsyncTask;
import android.preference.PreferenceManager;
import android.widget.LinearLayout;
import android.widget.Toast;

import org.json.JSONException;
import org.json.JSONObject;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

/**
* Created by darek on 2016-01-25.
*/
abstract class AsyncCallChangeDate extends AsyncTask<String, Void, Void> {
    private Activity calendarActivity;
    ProgressDialog progressDialog;
    String response;
    String id_zlecenia;
    String kod_pola;
    String wartosc;
    LinearLayout movingEl;

    public AsyncCallChangeDate(Activity calendarActivity, String id_zlecenia, String kod_pola, String wartosc) {
        this.calendarActivity = calendarActivity;
        //this.progressDialog = new ProgressDialog();

        this.id_zlecenia = id_zlecenia;
        this.kod_pola = kod_pola;
        this.wartosc = wartosc;
        //this.progressDialog = new ProgressDialog();
    }

    @Override
    protected Void doInBackground(String... params) {
        android.util.Log.d("my_debug", "doInBackground");
        DedalHttpConnection con = new DedalHttpConnection(calendarActivity.getApplicationContext());
        Map<String, String> params_post = new HashMap<String, String>();
        params_post.put("id_zlecenia", id_zlecenia);
        params_post.put("kod_pola", kod_pola);
        params_post.put("wartosc", wartosc);
        response = con.sendPost("public/ajax/zmien_wartosc_zlecenie_pole_stale.php", params_post);
        return null;
    }

    @Override
    protected void onPostExecute(Void result) {
        android.util.Log.d("my_debug", "onPostExecute");

        //this.progressDialog.dismiss();
        Log.d("CalAct", "resp: "+response);
        if( response != null && "true".equals(response) ) {

            JSONObject jZlecenie = null;
            try {

                // read file
                Context context = calendarActivity.getApplicationContext();
                SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
                File dLista = new File(prefs.getString("dir", "") + "/baza/lista.profil");
                String sJson = DedalHelper.getFileContent(dLista.getAbsolutePath());
                JSONObject jFile = new JSONObject(sJson);

                JSONObject jProfiles = jFile.getJSONObject("profile");
                Iterator keys = jProfiles.keys();
                while (keys.hasNext()) {
                    String id_profilu_curr = (String) keys.next();
                    try {
                        JSONObject jProfil = jProfiles.getJSONObject(id_profilu_curr);
//                    if( !jProfil.has("zlecenia") || !"[]".equals(jProfil.getString("zlecenia")) ) {
//                        continue;
//                    }
                        JSONObject jZlecenia_local = jProfil.getJSONObject("zlecenia");
                        if (!jZlecenia_local.has(id_zlecenia))
                            continue;

                        jZlecenie = jZlecenia_local.getJSONObject(id_zlecenia);
                        //change value
                        if (jZlecenie.has(kod_pola)) {
                            jZlecenie.put(kod_pola, wartosc);
                            Log.d("CalAct", "kod_pola: " + kod_pola + "wartosc: " + wartosc);
                        }
                    }
                    catch (JSONException e) {
                        Log.e("DEDAL", "onPostExecute", e);
                    }
                }

                // save file
                DedalHelper.putFileContent(prefs.getString("dir", "") + "/baza/lista.profil", jFile.toString());
//                    Toast.makeText(CalendarActivity.this, "Uaktualniono poprawnie",
//                            Toast.LENGTH_LONG).show();

                loadInputs();
//                    movingEl.removeAllViews();
//                    movingEl.addView(getZlecenieElement(jZlecenie, jKolumny));


            } catch (JSONException e) {
                Log.e("DEDAL", "JSON", e);
            }

        }
        else {
            reloadContent();
            Toast.makeText(calendarActivity, "Wystąpił błąd podczas uaktulaniania, zmiany zostały cofnięte",
                    Toast.LENGTH_LONG).show();
            Log.d("CalAct", "Błąd przy połaćzeniu do zmien_wartosc_zlecenie_pole_stale.php");
        }
    }

    protected abstract void reloadContent();

    abstract public void loadInputs();

    @Override
    protected void onPreExecute() {
        android.util.Log.d("my_debug", "onPreExecute");

//            Toast.makeText(CalendarActivity.this, "Rozpoczynam uaktualnianie ...",
//                    Toast.LENGTH_LONG).show();
    }

    @Override
    protected void onProgressUpdate(Void... values) {
        android.util.Log.i("my_debug", "onProgressUpdate");
    }
}