com.iespuig.attendancemanager.ClassblockFetchr.java Source code

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Here is the source code for com.iespuig.attendancemanager.ClassblockFetchr.java

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/*
 *    This file is part of AM_Android.
 *    
 *    Copyright (C) 2015 Alex Visiedo
 *    Copyright (C) 2015 Gonzalo Collado
 *
 *    AM_Android is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 +    the Free Software Foundation, either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    AM_Android is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details. 
 *
 *    You should have received a copy of the GNU General Public License
 *    along with AM_Android.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.iespuig.attendancemanager;

import java.io.IOException;
import java.text.Format;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;

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

import android.annotation.SuppressLint;
import android.content.Context;
import android.content.SharedPreferences;
import android.net.Uri;
import android.preference.PreferenceManager;
import android.util.Log;

public class ClassblockFetchr implements MissValues {
    public static final String TAG = "ClassblockFetchr";
    private static final String ACTION = "getClassblock";
    protected Context context;

    public ClassblockFetchr(Context context) {
        this.context = context.getApplicationContext();
    }

    @SuppressLint("SimpleDateFormat")
    public ArrayList<Classblock> fetchClassblock(Date date) {
        ArrayList<Classblock> items = new ArrayList<Classblock>();

        SharedPreferences SP = PreferenceManager.getDefaultSharedPreferences(context);
        String urlServer = SP.getString("urlServer", "");
        String schoolName = SP.getString(("schoolName"), "");

        Format formatter = new SimpleDateFormat("ddMMyyyy");

        try {
            String url = Uri.parse(urlServer).buildUpon().appendQueryParameter("action", ACTION)
                    .appendQueryParameter("school", schoolName)
                    .appendQueryParameter("login", User.getInstance().getLogin())
                    .appendQueryParameter("password", User.getInstance().getPassword())
                    .appendQueryParameter("date", formatter.format(date)).build().toString();

            Log.i(TAG, "url: " + url);

            String data = AtmNet.getUrl(url);
            Log.i(TAG, "url: " + data);

            JSONObject jsonObject = new JSONObject(data);
            JSONArray jsonArray = new JSONArray(jsonObject.getString("data"));

            for (int i = 0; i < jsonArray.length(); i++) {
                JSONObject row = jsonArray.getJSONObject(i);

                Classblock c = new Classblock();
                c.setId(row.getInt("id"));
                c.setIdGroup(row.getInt("idGroup"));
                c.setIdSubject(row.getInt("subject"));
                c.setList(row.getInt("list") == 0 ? false : true);
                c.setStart(row.getString("start").substring(0, 5));
                c.setEnd(row.getString("end").substring(0, 5));
                c.setNameTerms(row.getString("name").substring(12, row.getString("name").indexOf("/")));
                c.setNameSubject(row.getString("name").substring(row.getString("name").indexOf("/") + 2,
                        row.getString("name").length()));

                items.add(c);
            }
        } catch (IOException ioe) {
            Log.e(TAG, "Failed to fetch items", ioe);

        } catch (JSONException je) {
            Log.e(TAG, "Failed to parse JSON", je);
        }

        return items;
    }

    public Classblock fetchClassblockMissNumber(Classblock classblock) {
        ArrayList<Student> mStudents = new StudentFetchr(context).fetchStudent(classblock);
        int numMisses = 0;
        for (Student s : mStudents) {
            if (s.getMissType() > 0)
                numMisses++;
            if (s.isNotMaterial())
                numMisses++;
        }
        classblock.setNumMisses(numMisses);
        return classblock;
    }

    public ArrayList<Student> fetchClassblockStudentsMiss(Classblock classblock) {
        ArrayList<Student> students = new StudentFetchr(context).fetchStudent(classblock);
        ArrayList<Student> mStudents = new ArrayList<Student>();

        Log.i(TAG, " " + students.size() + students.get(0).getFullname());
        for (Student s : students) {
            if (s.getMissType() > NOT_MISS || s.isNotMaterial()) {
                mStudents.add(s);
            }
        }
        return mStudents;
    }
}