DeleteCameraTask.java

package io.evercam.androidapp.tasks;

import android.app.Activity;
import android.os.AsyncTask;
import android.util.Log;

import io.evercam.Camera;
import io.evercam.CameraShare;
import io.evercam.EvercamException;
import io.evercam.androidapp.R;
import io.evercam.androidapp.custom.CustomProgressDialog;
import io.evercam.androidapp.custom.CustomToast;
import io.evercam.androidapp.dto.AppData;
import io.evercam.androidapp.utils.Constants;
import io.evercam.androidapp.utils.EnumConstants.DeleteType;

public class DeleteCameraTask extends AsyncTask<Void, Void, Boolean>
{
    private final String TAG = "evercamplay-DeleteCameraTask";
    private String cameraId;
    private CustomProgressDialog customProgressDialog;
    private Activity activity;
    private DeleteType deleteType;

    public DeleteCameraTask(String cameraId, Activity activity, DeleteType type)
    {
        this.cameraId = cameraId;
        this.activity = activity;
        this.deleteType = type;
    }

    @Override
    protected void onPreExecute()
    {
        customProgressDialog = new CustomProgressDialog(activity);
        customProgressDialog.show(activity.getString(R.string.deleting_camera));
    }

    @Override
    protected Boolean doInBackground(Void... params)
    {
        try
        {
            if(deleteType == DeleteType.DELETE_OWNED)
            {
                if(Camera.delete(cameraId))
                {
                    return true;
                }
            }
            else
            {
                if(AppData.defaultUser != null)
                {
                    if(CameraShare.delete(cameraId, AppData.defaultUser.getUsername()))
                    {
                        return true;
                    }
                }
                else
                {
                    //This should never happen
                }
            }
        }
        catch(EvercamException e)
        {
            Log.e(TAG, e.toString());
        }
        return false;
    }

    @Override
    protected void onPostExecute(Boolean success)
    {
        customProgressDialog.dismiss();
        if(success)
        {
            CustomToast.showInBottom(activity, R.string.msg_delete_success);
            activity.setResult(Constants.RESULT_TRUE);
            activity.finish();
        }
        else
        {
            CustomToast.showInBottom(activity, R.string.msg_delete_failed);
        }
    }
}