com.limewoodmedia.nsdroid.NationInfo.java Source code

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Here is the source code for com.limewoodmedia.nsdroid.NationInfo.java

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/*
 * Copyright (c) 2013 Joakim Lindskog
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package com.limewoodmedia.nsdroid;

import static com.limewoodMedia.nsapi.holders.NationData.Shards.FLAG;

import java.io.IOException;
import java.util.concurrent.ExecutionException;

import org.apache.http.client.ClientProtocolException;
import org.xmlpull.v1.XmlPullParserException;

import com.limewoodMedia.nsapi.enums.WAStatus;
import com.limewoodMedia.nsapi.exceptions.RateLimitReachedException;
import com.limewoodMedia.nsapi.exceptions.UnknownNationException;
import com.limewoodMedia.nsapi.holders.NationData;
import com.limewoodmedia.nsdroid.db.NationsDatabase;

import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.graphics.Bitmap;
import android.os.AsyncTask;
import android.preference.PreferenceManager;
import android.util.Log;

public class NationInfo {
    private static final String TAG = NationInfo.class.getName();
    private static NationInfo instance;

    public static synchronized NationInfo getInstance(Context context) {
        if (instance == null) {
            Log.d(TAG, "Instantiating NationInfo");
            instance = new NationInfo(context);
        }
        return instance;
    }

    private Context context;
    private String name;
    private String flag;
    private Bitmap flagBitmap;
    private String password;
    /** Cached region id */
    private String regionId;
    private WAStatus waStatus;

    private NationInfo(Context context) {
        this.context = context;
    }

    public String getName() {
        if (name == null) {
            name = getString("nation_name");
        }
        return name;
    }

    public String getId() {
        return getName().replace(' ', '_').toLowerCase();
    }

    public void setName(final String name) {
        if (this.name != name) {
            this.name = name;
            if (name != null) {
                saveString("nation_name", name);
            }
            new AsyncTask<String, Void, Void>() {
                @Override
                protected Void doInBackground(String... params) {
                    // Log out
                    API.getInstance(context).logout();
                    if (name != null) {
                        // Add to database
                        if (params[0] != null) {
                            NationsDatabase.getInstance(context).addNation(params[0]);
                        }
                    }
                    return null;
                }
            }.execute(name);
        }
    }

    public String getFlag() {
        if (flag == null) {
            flag = getString("nation_flag");
        }
        return flag;
    }

    public void setFlag(String flag) {
        this.flag = flag;
        saveString("nation_flag", flag);
        if (flag == null) {
            flagBitmap = null;
        }
    }

    /**
     * Returns the bitmap for your nation's flag
     * Don't call from main thread
     * @param activity Context
     * @return flag bitmap
     * @throws ExecutionException 
     * @throws InterruptedException 
     */
    public Bitmap getFlagBitmap(final Activity activity) throws InterruptedException, ExecutionException {
        Log.d(TAG, "Flag bitmap: " + flagBitmap);
        if (flagBitmap == null) {
            String uri = getFlag();
            if (uri == null) {
                NationData data = null;
                try {
                    data = API.getInstance(activity).getNationInfo(name.replace(' ', '_'), FLAG);

                    flag = data.flagURL;
                    try {
                        flagBitmap = LoadingHelper.loadFlag(flag, activity);
                    } catch (ClientProtocolException e) {
                        e.printStackTrace();
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                } catch (RateLimitReachedException e) {
                    e.printStackTrace();
                } catch (UnknownNationException e) {
                    e.printStackTrace();
                } catch (RuntimeException e) {
                    e.printStackTrace();
                } catch (XmlPullParserException e) {
                    e.printStackTrace();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            } else {
                try {
                    flagBitmap = LoadingHelper.loadFlag(uri, activity);
                } catch (ClientProtocolException e) {
                    e.printStackTrace();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return flagBitmap;
    }

    public void setPassword(String password, boolean store) {
        this.password = password;
        if (store) {
            // TODO Not used, but don't save a password unencrypted!
            saveString("nation_password", password);
        }
    }

    public String getPassword() {
        if (password == null) {
            password = getString("nation_password");
        }
        return password;
    }

    public void setRegionId(String regionId) {
        this.regionId = regionId;
    }

    public String getRegionId() {
        return regionId;
    }

    public WAStatus getWAStatus() {
        return waStatus;
    }

    public void setWAStatus(WAStatus waStatus) {
        this.waStatus = waStatus;
    }

    private void saveString(String key, String value) {
        Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit();
        editor.putString(key, value);
        editor.commit();
    }

    private String getString(String key) {
        return PreferenceManager.getDefaultSharedPreferences(context).getString(key, null);
    }

    public void clear() {
        this.name = null;
        this.flag = null;
        this.flagBitmap = null;
        this.password = null;
        this.regionId = null;
        this.waStatus = null;
        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
        prefs.edit().remove("nation_name").remove("nation_password").remove("nation_flag").commit();
    }
}