UserDialog.java

package org.qii.weiciyuan.ui.adapter;

import org.qii.weiciyuan.R;
import org.qii.weiciyuan.bean.UserBean;
import org.qii.weiciyuan.dao.relationship.FriendshipsDao;
import org.qii.weiciyuan.support.database.FilterDBTask;
import org.qii.weiciyuan.support.debug.AppLogger;
import org.qii.weiciyuan.support.error.ErrorCode;
import org.qii.weiciyuan.support.error.WeiboException;
import org.qii.weiciyuan.support.lib.MyAsyncTask;
import org.qii.weiciyuan.support.utils.GlobalContext;
import org.qii.weiciyuan.ui.send.WriteWeiboActivity;
import org.qii.weiciyuan.ui.userinfo.ManageGroupDialog;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.text.TextUtils;
import android.widget.Toast;

/**
 * User: qii
 * Date: 13-3-10
 */
public class UserDialog extends DialogFragment {

    private UserBean user;

    public UserDialog() {

    }

    public UserDialog(UserBean user) {
        this.user = user;
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putParcelable("user", user);
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (savedInstanceState != null) {
            user = savedInstanceState.getParcelable("user");
        }
    }

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        CharSequence[] friendItems = {getString(R.string.at_him), getString(R.string.manage_group),
                getString(R.string.add_to_app_filter), getString(R.string.unfollow_him)};
        CharSequence[] strangerItems = {getString(R.string.at_him), getString(R.string.follow_him),
                getString(R.string.add_to_app_filter)};
        if (user.isFollowing()) {
            builder.setTitle(user.getScreen_name())
                    .setItems(friendItems, new FriendOnClicker());
        } else {
            builder.setTitle(user.getScreen_name())
                    .setItems(strangerItems, new StrangerOnClick());
        }

        return builder.create();
    }

    private class StrangerOnClick implements DialogInterface.OnClickListener {

        @Override
        public void onClick(DialogInterface dialog, int which) {
            switch (which) {
                case 0:
                    Intent intent = new Intent(getActivity(), WriteWeiboActivity.class);
                    intent.putExtra("token", GlobalContext.getInstance().getSpecialToken());
                    intent.putExtra("content", "@" + user.getScreen_name());
                    intent.putExtra("account", GlobalContext.getInstance().getAccountBean());
                    startActivity(intent);
                    break;
                case 1:
                    new FollowTask().executeOnExecutor(MyAsyncTask.THREAD_POOL_EXECUTOR);
                    break;
                case 2:
                    FilterDBTask.addFilterKeyword(FilterDBTask.TYPE_USER, user.getScreen_name());
                    FilterDBTask.addFilterKeyword(FilterDBTask.TYPE_KEYWORD, user.getScreen_name());
                    Toast.makeText(getActivity(), getString(R.string.filter_successfully),
                            Toast.LENGTH_SHORT).show();
                    break;
            }
        }
    }

    private class FriendOnClicker implements DialogInterface.OnClickListener {

        @Override
        public void onClick(DialogInterface dialog, int which) {
            switch (which) {
                case 0:
                    Intent intent = new Intent(getActivity(), WriteWeiboActivity.class);
                    intent.putExtra("token", GlobalContext.getInstance().getSpecialToken());
                    intent.putExtra("content", "@" + user.getScreen_name());
                    intent.putExtra("account", GlobalContext.getInstance().getAccountBean());
                    startActivity(intent);
                    break;
                case 1:
                    ManageGroupDialog manageGroupDialog = new ManageGroupDialog(
                            GlobalContext.getInstance().getGroup(), user.getId());
                    manageGroupDialog.show(getFragmentManager(), "");
                    break;
                case 2:
                    FilterDBTask.addFilterKeyword(FilterDBTask.TYPE_USER, user.getScreen_name());
                    FilterDBTask.addFilterKeyword(FilterDBTask.TYPE_KEYWORD, user.getScreen_name());
                    Toast.makeText(getActivity(), getString(R.string.filter_successfully),
                            Toast.LENGTH_SHORT).show();
                    break;
                case 3:
                    new UnFollowTask().executeOnExecutor(MyAsyncTask.THREAD_POOL_EXECUTOR);
                    break;
            }
        }
    }

    private class FollowTask extends MyAsyncTask<Void, UserBean, UserBean> {
        WeiboException e;

        @Override
        protected void onPreExecute() {
            super.onPreExecute();
        }

        @Override
        protected UserBean doInBackground(Void... params) {
            FriendshipsDao dao = new FriendshipsDao(GlobalContext.getInstance().getSpecialToken());
            if (!TextUtils.isEmpty(user.getId())) {
                dao.setUid(user.getId());
            } else {
                dao.setScreen_name(user.getScreen_name());
            }

            try {
                return dao.followIt();
            } catch (WeiboException e) {
                AppLogger.e(e.getError());
                this.e = e;
                cancel(true);
                return null;
            }
        }

        @Override
        protected void onCancelled(UserBean userBean) {
            super.onCancelled(userBean);
        }

        @Override
        protected void onPostExecute(UserBean o) {
            super.onPostExecute(o);
            Toast.makeText(GlobalContext.getInstance(),
                    GlobalContext.getInstance().getString(R.string.follow_successfully),
                    Toast.LENGTH_SHORT).show();
            user.setFollowing(true);
        }
    }

    private class UnFollowTask extends MyAsyncTask<Void, UserBean, UserBean> {
        WeiboException e;

        @Override
        protected void onPreExecute() {
            super.onPreExecute();
        }

        @Override
        protected UserBean doInBackground(Void... params) {
            FriendshipsDao dao = new FriendshipsDao(GlobalContext.getInstance().getSpecialToken());
            if (!TextUtils.isEmpty(user.getId())) {
                dao.setUid(user.getId());
            } else {
                dao.setScreen_name(user.getScreen_name());
            }

            try {
                return dao.unFollowIt();
            } catch (WeiboException e) {
                AppLogger.e(e.getError());
                this.e = e;
                cancel(true);
                return null;
            }
        }

        @Override
        protected void onCancelled(UserBean userBean) {
            super.onCancelled(userBean);
            if (this.e != null) {
                if (this.e.getError_code() == ErrorCode.NOT_FOLLOWED) {
                    user.setFollowing(false);
                }
            }
        }

        @Override
        protected void onPostExecute(UserBean o) {
            super.onPostExecute(o);
            Toast.makeText(GlobalContext.getInstance(),
                    GlobalContext.getInstance().getString(R.string.unfollow_successfully),
                    Toast.LENGTH_SHORT).show();
            user.setFollowing(false);
        }
    }
}