package cn.darkal.networkdiagnosis.Fragment;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Filter;
import android.widget.Filterable;
import android.widget.ImageView;
import android.widget.TextView;
import net.lightbody.bmp.core.har.HarEntry;
import net.lightbody.bmp.core.har.HarLog;
import java.util.ArrayList;
import java.util.List;
import butterknife.BindView;
import butterknife.ButterKnife;
import cn.darkal.networkdiagnosis.Activity.HarDetailActivity;
import cn.darkal.networkdiagnosis.Activity.MainActivity;
import cn.darkal.networkdiagnosis.R;
import cn.darkal.networkdiagnosis.SysApplication;
import cn.darkal.networkdiagnosis.View.RecycleViewDivider;
public class PreviewFragment extends BaseFragment {
@BindView(R.id.rv_preview)
RecyclerView recyclerView;
HarLog harLog;
List<HarEntry> harEntryList = new ArrayList<>();
PreviewAdapter previewAdapter;
Boolean isHiddenHID = false;
static PreviewFragment previewFragment;
public static PreviewFragment getInstance() {
if (previewFragment == null) {
previewFragment = new PreviewFragment();
}
return previewFragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View view = inflater.inflate(R.layout.fragment_preview, container, false);
ButterKnife.bind(this, view);
if(SysApplication.isInitProxy) {
harLog = ((SysApplication) getActivity().getApplication()).proxy.getHar().getLog();
harEntryList.addAll(harLog.getEntries());
}
recyclerView.addItemDecoration(new RecycleViewDivider(getActivity(), RecycleViewDivider.VERTICAL_LIST));
recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
recyclerView.setAdapter(previewAdapter = new PreviewAdapter());
if(((MainActivity) getActivity()).searchView!=null){
((MainActivity) getActivity()).searchView.setVisibility(View.VISIBLE);
}
return view;
}
private class PreviewAdapter extends RecyclerView.Adapter<PreviewAdapter.MyViewHolder> implements Filterable {
@Override
public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
return new MyViewHolder(LayoutInflater.from(getContext()).inflate(R.layout.item_preview, parent, false));
}
@Override
public void onBindViewHolder(MyViewHolder holder, int position) {
HarEntry harEntry = harEntryList.get(position);
holder.rootView.setOnClickListener(new ClickListner(harEntry));
holder.tv.setText(harEntry.getRequest().getUrl());
if(harEntry.getResponse().getStatus()>400){
holder.iconView.setImageDrawable(getResources().getDrawable(R.drawable.ic_error_black_24dp));
}else if(harEntry.getResponse().getStatus()>300){
holder.iconView.setImageDrawable(getResources().getDrawable(R.drawable.ic_directions_black_24dp));
}else if(harEntry.getResponse().getContent().getMimeType().contains("image")) {
holder.iconView.setImageDrawable(getResources().getDrawable(R.drawable.ic_photo_black_24dp));
}else{
holder.iconView.setImageDrawable(getResources().getDrawable(R.drawable.ic_description_black_24dp));
}
holder.detailTextView.setText("Status:" + harEntry.getResponse().getStatus() +
" Size:" + harEntry.getResponse().getBodySize() +
"Bytes Time:" + harEntry.getTime() + "ms");
}
@Override
public int getItemCount() {
return harEntryList.size();
}
public class MyViewHolder extends RecyclerView.ViewHolder {
TextView tv;
TextView detailTextView;
View rootView;
ImageView iconView;
public MyViewHolder(View view) {
super(view);
tv = (TextView) view.findViewById(R.id.tv_url);
detailTextView = (TextView) view.findViewById(R.id.tv_detail);
rootView = view;
iconView = (ImageView) view.findViewById(R.id.iv_icon);
}
}
@Override
public Filter getFilter() {
return new Filter() {
@Override
protected FilterResults performFiltering(CharSequence constraint) {
harLog = ((MainActivity) getActivity()).getFiltedHar().getLog();
//初始化过滤结果对象
FilterResults results = new FilterResults();
//假如搜索为空的时候，将复制的数据添加到原始数据，用于继续过滤操作
if (results.values == null) {
harEntryList.clear();
harEntryList.addAll(harLog.getEntries());
}
//关键字为空的时候，搜索结果为复制的结果
if (constraint == null || constraint.length() == 0) {
results.values = harLog.getEntries();
results.count = harLog.getEntries().size();
} else {
String prefixString = constraint.toString();
final int count = harEntryList.size();
//用于存放暂时的过滤结果
final ArrayList<HarEntry> newValues = new ArrayList<>();
for (int i = 0; i < count; i++) {
final HarEntry value = harEntryList.get(i);
String url = value.getRequest().getUrl();
// 假如含有关键字的时候，添加
if (url.contains(prefixString)) {
newValues.add(value);
} else {
//过来空字符开头
String[] words = prefixString.split(" ");
for (String word : words) {
if (url.contains(word)) {
newValues.add(value);
break;
}
}
}
}
results.values = newValues;
results.count = newValues.size();
}
return results;//过滤结果
}
@Override
protected void publishResults(CharSequence constraint, FilterResults results) {
harEntryList.clear();//清除原始数据
if(results.values instanceof List){
harEntryList.addAll((List<HarEntry>) results.values);//将过滤结果添加到这个对象
}
if (results.count > 0) {
previewAdapter.notifyDataSetChanged();//有关键字的时候刷新数据
} else {
//关键字不为零但是过滤结果为空刷新数据
if (constraint.length() != 0) {
previewAdapter.notifyDataSetChanged();
return;
}
//加载复制的数据，即为最初的数据
harEntryList.addAll(harLog.getEntries());
previewAdapter.notifyDataSetChanged();
}
}
};
}
}
@Override
public void setUserVisibleHint(boolean isVisibleToUser) {
super.setUserVisibleHint(isVisibleToUser);
if (isVisibleToUser) {
// ((MainActivity) getActivity()).navigationView.setCheckedItem(R.id.nav_preview);
notifyHarChange();
}
}
public void notifyHarChange(){
if (previewAdapter != null) {
harLog = ((MainActivity) getActivity()).getFiltedHar().getLog();
harEntryList.clear();
harEntryList.addAll(harLog.getEntries());
previewAdapter.notifyDataSetChanged();
}
}
public class ClickListner implements View.OnClickListener {
HarEntry harEntry;
public ClickListner(HarEntry harEntry){
this.harEntry = harEntry;
}
@Override
public void onClick(View view) {
if(harLog.getEntries().indexOf(harEntry)>=0) {
isHiddenHID = true;
Intent intent = new Intent(getContext(), HarDetailActivity.class);
intent.putExtra("pos", ((SysApplication) getActivity().getApplication()).proxy.
getHar().getLog().getEntries().indexOf(harEntry));
getActivity().startActivity(intent);
}
}
}
@Override
public boolean onBackPressed() {
return false;
}
public void filterItem(CharSequence s){
if(previewAdapter!=null) {
previewAdapter.getFilter().filter(s);
}
}
@Override
public void onResume() {
super.onResume();
// 这里为了解决返回后焦点在搜索栏的bug
if(recyclerView!=null) {
recyclerView.requestFocus();
if(((MainActivity)getActivity()).searchView!=null) {
filterItem(((MainActivity) getActivity()).searchView.getQuery());
}
}
}
}