package com.porster.gift.view.study;
import android.content.Context;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.RadioButton;
import com.porster.gift.R;
import com.porster.gift.core.BaseFragment;
import com.porster.gift.model.AnswerModel;
import com.porster.gift.model.QuestionModel;
import com.porster.gift.utils.IntentHelper;
import com.porster.gift.utils.LogCat;
import com.porster.gift.utils.ViewHolder;
import com.porster.gift.view.dev.DevToolsAct;
import com.porster.gift.view.gift.GiftAct;
import com.porster.gift.widget.recycler.BaseAdapter;
import com.porster.gift.widget.recycler.OnListItemPartClickListener;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Created by Porster on 17/3/31.
*/
public class QuestionFragment extends BaseFragment implements View.OnClickListener{
private RecyclerView mRecycler;
private SelectAdapter mAdapter;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
if(mainView==null){
mainView=inflater.inflate(R.layout.fragment_question,container,false);
mRecycler=$(R.id.q_select);
mRecycler.setLayoutManager(new LinearLayoutManager(mContext));
mAdapter=new SelectAdapter(mContext);
mRecycler.setAdapter(mAdapter);
mGiftModel= (QuestionModel) getArguments().getSerializable(IntentHelper.KEY1);
initUI();
}
return mainView;
}
@Override
public void onDestroyView() {
if(mainView!=null){
((ViewGroup)mainView.getParent()).removeView(mainView);
}
super.onDestroyView();
}
private QuestionModel mGiftModel;
public void initUI() {
setText(R.id.q_title,mGiftModel.id+"、"+(mGiftModel.multi?"(多选)":"(单选)")+mGiftModel.title);
$(R.id.g_multi_submit).setOnClickListener(this);
$(R.id.g_multi_submit).setVisibility(mGiftModel.hasAnswer?View.GONE:View.VISIBLE);
if(getActivity() instanceof GiftAct){//认证模式不显示提交按钮
GONE($(R.id.g_multi_submit));
}
final List<AnswerModel> models=mGiftModel.choose;
Collections.shuffle(models);
mAdapter.clear();
mAdapter.addItems(models);
mAdapter.setItemClick(new OnListItemPartClickListener() {
@Override
public void onListItemPartClick(View view, Object obj, int state) {
AnswerModel bean= (AnswerModel) obj;
bean.isSelected=!bean.isSelected;
if(!mGiftModel.multi){//单选
for (AnswerModel answerModel : getAdapter().getList()) {
if(answerModel==bean){
continue;
}
answerModel.isSelected=false;
}
mAdapter.notifyItemRangeChanged(0,getAdapter().getItemCount());
}else{
mAdapter.notifyItemChanged(state);
}
}
});
}
public SelectAdapter getAdapter() {
return mAdapter;
}
public RecyclerView getRecycler() {
return mRecycler;
}
public QuestionModel getGiftModel() {
return mGiftModel;
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.g_multi_submit:
//回答结果
List<AnswerModel> choose=new ArrayList<>();
for (AnswerModel answerModel : getAdapter().getList()) {
if(answerModel.isSelected){
choose.add(answerModel);
}
}
if(choose.size()==0){
mActivity.showToast("请选择");
return;
}
mGiftModel.hasAnswer =true;
boolean resultIsRight;
if(mGiftModel.multi){//多选
resultIsRight=compareResult(choose,getAdapter().getList());
}else{
resultIsRight=choose.get(0).result;
}
mGiftModel.resultIsRight =resultIsRight;//标记结果
if(!resultIsRight){//回答错误
((StudyAct) getActivity()).showToast("答案不正确");
if(getActivity() instanceof StudyAct){
((StudyAct) getActivity()).checkHasScrollToNextPage(null);
}
}else{//回答正确
if(getActivity() instanceof StudyAct){
((StudyAct) getActivity()).next(DevToolsAct.DEV_AUTO_ANSWER?100:500);
}
}
mAdapter.notifyDataSetChanged();
if(getActivity() instanceof StudyAct){
((StudyAct) getActivity()).updata(mGiftModel);
}
GONE($(R.id.g_multi_submit));
LogCat.i(mGiftModel.resultIsRight?"回答正确":"回答错误");
break;
}
}
/**
* 比较选择结果是否正确
* @param choose 选择
* @param questions 问题
*/
public static boolean compareResult(List<AnswerModel> choose,List<AnswerModel> questions){
int rightLen=0;
for (AnswerModel question : questions) {
if(question.result){
rightLen++;
}
}
if(choose.size()!=rightLen){//结果与题目正确数量对不上，直接判定回答错误
return false;
}
for (AnswerModel question : questions) {
if(question.result){
boolean isFind=false;//结果里不包含正确答案,判定回答错误
for (AnswerModel chooseAnswer : choose) {
if(TextUtils.equals(question.title,chooseAnswer.title)){
isFind=true;
break;
}
}
if(!isFind){
return false;
}
}else{
boolean isFind=false;//错误的结果里包含了选择的答案，判定回答错误
for (AnswerModel chooseAnswer : choose) {
if(TextUtils.equals(question.title,chooseAnswer.title)){
isFind=true;
break;
}
}
if(isFind){
return false;
}
}
}
return true;
}
private class SelectAdapter extends BaseAdapter<AnswerModel>{
SelectAdapter(Context mContext) {
super(mContext);
}
@Override
public int getLayoutId() {
return R.layout.fragment_question_item;
}
@Override
public void bindView(View view, int position, AnswerModel bean) {
setText(view,R.id.s_name,bean.title);
ImageView s_no= ViewHolder.get(view,R.id.s_no);
RadioButton s_check=ViewHolder.get(view,R.id.s_check);
s_check.setChecked(bean.isSelected);
view.setEnabled(!mGiftModel.hasAnswer);
if(mGiftModel.hasAnswer){//回答过了，显示答案
s_no.setImageResource(bean.result?R.drawable.ok:R.drawable.no);
if(bean.result||bean.isSelected){//仅显示答案以及选择的选择
s_no.setVisibility(View.VISIBLE);
}else{
s_no.setVisibility(View.GONE);
}
}else{
s_no.setVisibility(View.GONE);
}
setOnClick(s_check,bean,position);
setOnClick(view,bean,position);
}
}
@Override
public void devModel() {
if(DevToolsAct.DEV_AUTO_ANSWER){
for (int i = 0; i < mGiftModel.choose.size(); i++) {
AnswerModel bean=mGiftModel.choose.get(i);
if(bean.result){
View v=mRecycler.getChildAt(i);
v.performClick();
}
}
((StudyAct) getActivity()).next(DevToolsAct.DEV_AUTO_ANSWER?100:500);
}
}
}
