package com.foodie.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.text.TextUtils;
import android.util.Log;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.widget.Toast;
import com.foodie.app.Entity.JsonResult;
import com.foodie.app.Entity.Result;
import com.foodie.app.R;
import com.foodie.app.fragment.DishCoverFragment;
import com.foodie.app.fragment.DishInfoCommentFragment;
import com.foodie.app.fragment.DishInfoItemFragment;
import com.foodie.app.fragment.RecommentFragment;
import com.foodie.app.model.Collection;
import com.foodie.app.model.DishInfo;
import com.foodie.app.util.HttpUtils;
import com.foodie.app.util.PrefUtils;
import com.foodie.app.view.ViewPagerIndicator;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.loopj.android.http.AsyncHttpResponseHandler;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import cn.pedant.SweetAlert.SweetAlertDialog;
import cz.msebera.android.httpclient.Header;
/**
* Created by HaPBoy on 5/18/16.
*/
public class DishInfoActivity extends AppCompatActivity {
private static String TAG = "DishInfoActivity";
// Context
private Context context;
// ViewPager
private ViewPager viewPager;
private FragmentPagerAdapter pagerAdapter;
//是否已经收藏
private boolean isDishFavorite = false;
//用户是否登录
private boolean isUserLogin;
// ViewPagerIndicator
private ViewPagerIndicator viewPagerIndicator;
private List<String> titles = Arrays.asList("美食详情", "相关评论", "猜你喜欢");
// Fragment
private List<Fragment> fragments = new ArrayList<>();
private DishInfo dishInfo;
//收藏按钮图片
private int iconFavorite[] = {R.drawable.ic_favorite_border_white, R.drawable.ic_favorite_white};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_dish_info);
// Context
context = this;
//获取美食信息
dishInfo = (DishInfo) getIntent().getSerializableExtra("dishInfo");
//初始化用户状态
isUserLogin = getUserState();
if (isUserLogin) {
Log.i(TAG, "用户已经登录" + isUserLogin);
updateDishFavorite();//更新收藏状态
}
//初始化toolbar
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
final ActionBar ab = getSupportActionBar();
//ab.setHomeAsUpIndicator(R.drawable.ic_menu);
ab.setDisplayHomeAsUpEnabled(true);
//初始化界面信息
setTitle(dishInfo.getDishName());
// ViewPager
viewPager = (ViewPager) findViewById(R.id.view_pager);
// ViewPagerIndicator
viewPagerIndicator = (ViewPagerIndicator) findViewById(R.id.indicator);
viewPagerIndicator.setTabItemTitles(titles);
viewPagerIndicator.setVisibleTabCount(3);
// 基本信息 Fragment
fragments.add(DishInfoItemFragment.newInstance(context,dishInfo));
// 评论 Fragment
fragments.add(new DishInfoCommentFragment());
// 推荐 Fragment
fragments.add(new RecommentFragment());
// PagerAdapter
pagerAdapter = new FragmentPagerAdapter(getSupportFragmentManager()) {
@Override
public int getCount() {
return fragments.size();
}
@Override
public Fragment getItem(int position) {
return fragments.get(position);
}
};
// 设置数据适配器
viewPager.setAdapter(pagerAdapter);
viewPagerIndicator.setViewPager(viewPager, 0);
// 封面图
Fragment dishFragment = DishCoverFragment.newInstance(context,dishInfo);
getSupportFragmentManager().beginTransaction().add(R.id.fragment_dish_cover, dishFragment).commit();
}
private boolean getUserState() {
if (PrefUtils.get("user", "userId", getBaseContext()) == null) {
//Toast.makeText(DishInfoActivity.this, "请先登录", Toast.LENGTH_LONG).show();
return false;
}
return true;
}
private boolean updateDishFavorite() {
if (HttpUtils.isNetworkConnected(this)) {
HttpUtils.getWithAuth(getBaseContext(), "dish/" + dishInfo.getId() + "/iscollect/", new AsyncHttpResponseHandler() {
@Override
public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) {
Gson gson=new Gson();
//Type type = new TypeToken<JsonResult<User>>(){}.getType();
Type type = new TypeToken<JsonResult<Collection>>(){}.getType();
JsonResult<Collection> jsonResult=gson.fromJson(new String(responseBody),type);
String status=jsonResult.getStatus();
String tipCode = jsonResult.getTipCode();
//Log.v(TAG,data);
Log.i(TAG, "获取收藏状态成功" + new String(responseBody));
if (TextUtils.equals(status, Result.SUCCESS) && TextUtils.equals(tipCode, "collect")) {
Log.i(TAG, "用户收藏了该美食");
isDishFavorite=true;
invalidateOptionsMenu();
return;
} else if (TextUtils.equals(status, Result.SUCCESS) && TextUtils.equals(tipCode, "notCollect")) {
Log.i(TAG, "用户未收藏该美食");
isDishFavorite=false;
invalidateOptionsMenu();
return;
} else if (TextUtils.equals(status, Result.FAILED) && TextUtils.equals(tipCode, "notLogin")) {
Log.i(TAG, "客户端登录,服务端session失效");
Toast.makeText(DishInfoActivity.this, "登录状态失效,请重新登录", Toast.LENGTH_LONG).show();
startActivity(new Intent(DishInfoActivity.this, LoginActivity.class));
DishInfoActivity.this.finish();
} else if (TextUtils.equals(status, Result.FAILED) && TextUtils.equals(tipCode, "notExist")) {
Log.i(TAG, "菜品不存在");
Toast.makeText(DishInfoActivity.this, "该菜品已下架", Toast.LENGTH_LONG).show();
}
invalidateOptionsMenu();
}
@Override
public void onFailure(int statusCode, Header[] headers, byte[] responseBody, Throwable error) {
Toast.makeText(DishInfoActivity.this,"获取收藏数据失败",Toast.LENGTH_LONG).show();
Log.i(TAG, "获取收藏状态失败" + new String(responseBody));
}
});
} else {
Toast.makeText(this, "请检查网络连接!", Toast.LENGTH_LONG).show();
}
return false;
}
private void toggleFavorite() {
if (HttpUtils.isNetworkConnected(this)) {
HttpUtils.postWithAuth(getBaseContext(), "dish/" + dishInfo.getId() + "/toggleCollect/", new AsyncHttpResponseHandler() {
@Override
public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) {
Gson gson=new Gson();
//Type type = new TypeToken<JsonResult<User>>(){}.getType();
Type type = new TypeToken<JsonResult<Collection>>(){}.getType();
JsonResult<Collection> jsonResult=gson.fromJson(new String(responseBody),type);
String status=jsonResult.getStatus();
String tipCaode=jsonResult.getTipCode();
//Log.v(TAG,data);
if (TextUtils.equals(status,Result.FAILED)&&TextUtils.equals(tipCaode,"notLogin")){
Toast.makeText(DishInfoActivity.this,"请先登录",Toast.LENGTH_LONG).show();
Log.i(TAG, "客户端已登录,服务端session失效");
return;
}else if(TextUtils.equals(status,Result.FAILED)&&TextUtils.equals(tipCaode,"notExist")){
Toast.makeText(DishInfoActivity.this,"菜品不存在",Toast.LENGTH_LONG).show();
Log.i(TAG, "传入的菜品id不存在");
return;
}else if(TextUtils.equals(status,Result.FAILED)&&TextUtils.equals(tipCaode,"CollectFail")){
Toast.makeText(DishInfoActivity.this,"收藏失败",Toast.LENGTH_LONG).show();
Log.i(TAG, "收藏失败");
return;
}else if(TextUtils.equals(status,Result.FAILED)&&TextUtils.equals(tipCaode,"unCollectFail")){
Toast.makeText(DishInfoActivity.this,"取消收藏失败",Toast.LENGTH_LONG).show();
Log.i(TAG, "取消失败");
return;
}else if(TextUtils.equals(status,Result.SUCCESS)&&TextUtils.equals(tipCaode,"Collect")){
//Toast.makeText(DishInfoActivity.this,"收藏成功",Toast.LENGTH_LONG).show();
Log.i(TAG, "收藏成功");
isDishFavorite=true;
invalidateOptionsMenu();
return;
}else if(TextUtils.equals(status,Result.SUCCESS)&&TextUtils.equals(tipCaode,"unCollect")){
//Toast.makeText(DishInfoActivity.this,"取消成功",Toast.LENGTH_LONG).show();
Log.i(TAG, "取消成功");
isDishFavorite=false;
invalidateOptionsMenu();
return;
}
}
@Override
public void onFailure(int statusCode, Header[] headers, byte[] responseBody, Throwable error) {
Toast.makeText(DishInfoActivity.this,"获取收藏数据失败",Toast.LENGTH_LONG).show();
Log.i("DishInfoActivity",new String(responseBody));
}
});
} else {
Toast.makeText(this, "请检查网络连接!", Toast.LENGTH_LONG).show();
}
return;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
onBackPressed();
return true;
case R.id.action_favorite:
toggleFavorite();
if (isUserLogin) {
new SweetAlertDialog(context, SweetAlertDialog.SUCCESS_TYPE)
.setTitleText(isDishFavorite ? "取消收藏" : "收藏成功")
.setContentText(isDishFavorite ? "美食已取消收藏" : "美食已收藏")
.setConfirmText("确定")
.show();
}
return true;
case R.id.action_browser:
Intent intent = new Intent(Intent.ACTION_VIEW);
startActivity(intent);
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.dish_info, menu);
return true;
}
//
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
MenuItem menuItem = menu.findItem(R.id.action_favorite);
Log.i(TAG, "Pre" + isDishFavorite);
menuItem.setIcon(isDishFavorite?iconFavorite[1]:iconFavorite[0]);
return super.onPrepareOptionsMenu(menu);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
onBackPressed();
return true;
} else {
return super.onKeyDown(keyCode, event);
}
}
}
