/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2015 Umeng, Inc
*
* 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.umeng.comm.ui.activities;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.text.TextUtils;
import android.util.Log;
import android.util.TypedValue;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.ToggleButton;
import com.umeng.comm.core.beans.CommConfig;
import com.umeng.comm.core.beans.Topic;
import com.umeng.comm.core.constants.Constants;
import com.umeng.comm.core.constants.ErrorCode;
import com.umeng.comm.core.listeners.Listeners.OnResultListener;
import com.umeng.comm.core.listeners.Listeners.SimpleFetchListener;
import com.umeng.comm.core.nets.responses.LoginResponse;
import com.umeng.comm.core.utils.CommonUtils;
import com.umeng.comm.core.utils.ResFinder;
import com.umeng.comm.core.utils.ResFinder.ResType;
import com.umeng.comm.ui.anim.CustomAnimator;
import com.umeng.comm.ui.fragments.ActiveUserFragment;
import com.umeng.comm.ui.fragments.TopicFeedFragment;
import com.umeng.comm.ui.mvpview.MvpTopicDetailView;
import com.umeng.comm.ui.presenter.impl.TopicDetailPresenter;
import com.umeng.comm.ui.widgets.ViewPagerIndicator;
/**
* 话题详情页
*/
public class TopicDetailActivity extends BaseFragmentActivity implements OnClickListener,
MvpTopicDetailView {
/**
* 话题详情的Fragment
*/
private TopicFeedFragment mDetailFragment;
private ActiveUserFragment mActiveUserFragment;
private Topic mTopic;
private ViewPagerIndicator mIndicator;
private ViewPager mViewPager;
private String[] mTitles = null;
private FragmentPagerAdapter mAdapter;
private ToggleButton mFollowToggleBtn;
private TopicDetailPresenter mPresenter;
@Override
protected void onCreate(Bundle arg0) {
super.onCreate(arg0);
mPresenter = new TopicDetailPresenter(this, this);
setContentView(ResFinder.getLayout("umeng_comm_topic_detail_layout"));
mTopic = getIntent().getExtras().getParcelable(Constants.TAG_TOPIC);
if (mTopic == null) {
finish();
return;
}
mTitles = getResources().getStringArray(
ResFinder.getResourceId(ResType.ARRAY, "umeng_comm_topic_detail_tabs"));
// 根据话题的id信息初始化fragment
initView();
mPresenter.onCreate(arg0);
}
private void initView() {
mIndicator = (ViewPagerIndicator) findViewById(ResFinder.getId("indicator"));
mViewPager = (ViewPager) findViewById(ResFinder.getId("viewPager"));
mIndicator.setTabItemTitles(mTitles);
mAdapter = new FragmentPagerAdapter(getSupportFragmentManager()) {
@Override
public int getCount() {
return mTitles.length;
}
@Override
public Fragment getItem(int pos) {
return getFragment(pos);
}
};
mViewPager.setAdapter(mAdapter);
// 设置关联的ViewPager
mIndicator.setViewPager(mViewPager, 0);
// 初始化Header的控件跟数据
initHeader();
initTitle();
}
/**
* 初始化标题栏相关控件跟设置数据</br>
*/
private void initTitle() {
findViewById(ResFinder.getId("umeng_comm_title_back_btn")).setOnClickListener(this);
TextView titleTextView = (TextView) findViewById(ResFinder.getId("umeng_comm_title_tv"));
titleTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 18);
titleTextView.setText(mTopic.name);
findViewById(ResFinder.getId("umeng_comm_title_setting_btn")).setVisibility(View.GONE);
}
/**
* 获取对应的Fragment。0：话题聚合 1：活跃用户</br>
*
* @param pos
* @return
*/
private Fragment getFragment(int pos) {
if (pos == 0) {
if (mDetailFragment == null) {
mDetailFragment = TopicFeedFragment.newTopicFeedFrmg(mTopic);
}
mDetailFragment.setOnAnimationListener(mListener);
return mDetailFragment;
} else if (pos == 1) {
if (mActiveUserFragment == null) {
mActiveUserFragment = ActiveUserFragment.newActiveUserFragment(mTopic);
mActiveUserFragment.setOnAnimationListener(mListener);
}
return mActiveUserFragment;
}
return null;
}
private void initHeader() {
// 话题描述
TextView topicDescTv = (TextView) findViewById(ResFinder.getId(
"umeng_comm_topic_desc_tv"));
String desc = mTopic.desc;
String noDescStr = ResFinder.getString("umeng_comm_topic_no_desc");
boolean hasText = TextUtils.isEmpty(desc) || "null".equals(desc);
String showText = hasText ? noDescStr : desc;
topicDescTv.setText(showText);
mFollowToggleBtn = (ToggleButton)
findViewById(ResFinder.getId("umeng_comm_topic_toggle_btn"));
mPresenter.checkIsFollowed(mTopic.id, new OnResultListener() {
@Override
public void onResult(int status) {
mFollowToggleBtn.setChecked(status == 1);
}
});
setTopicStatus();
mFollowToggleBtn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
CommonUtils.checkLoginAndFireCallback(TopicDetailActivity.this,
new SimpleFetchListener<LoginResponse>() {
@Override
public void onComplete(LoginResponse response) {
mFollowToggleBtn.setChecked(!mFollowToggleBtn.isChecked());
if (response.errCode != ErrorCode.NO_ERROR) {
mFollowToggleBtn.setChecked(!mFollowToggleBtn.isChecked());
return;
}
if (mFollowToggleBtn.isChecked()) {
mPresenter.cancelFollowTopic(mTopic);
} else {
mPresenter.followTopic(mTopic);
}
}
});
}
});
mHeaderView = (LinearLayout) findViewById(ResFinder.getId("umeng_comm_topic_header"));
}
private LinearLayout mHeaderView = null;
private CustomAnimator mCustomAnimator = new CustomAnimator();
private OnResultListener mListener = new OnResultListener() {
@Override
public void onResult(int status) {
if (status == 1) {// dismiss
mCustomAnimator.startDismissAnimation(mHeaderView);
} else if (status == 0) { // show
mCustomAnimator.startShowAnimation(mHeaderView);
}
}
};
/**
* 检查当前登录用户是否已关注该话题，并设置ToggleButton的状态</br>
*/
private void setTopicStatus() {
String loginUserId = CommConfig.getConfig().loginedUser.id;
if (TextUtils.isEmpty(loginUserId)) {
Log.d("###", "### user dont login...");
return;
}
mFollowToggleBtn.setChecked(mTopic.isFocused);
}
@Override
public void onClick(View v) {
int id = v.getId();
if (id == ResFinder.getId("umeng_comm_title_back_btn")) {
finish();
}
}
@Override
public void setToggleButtonStatus(boolean status) {
mFollowToggleBtn.setClickable(true);
mFollowToggleBtn.setChecked(status);
}
}