package com.hdl.photovoltaic.ui.message;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.Handler;
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import androidx.annotation.NonNull;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
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import com.hdl.linkpm.sdk.core.exception.HDLException;
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import com.hdl.photovoltaic.R;
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import com.hdl.photovoltaic.base.CustomBaseFragment;
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import com.hdl.photovoltaic.config.ConstantManage;
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import com.hdl.photovoltaic.databinding.FragmentNascentMessageBinding;
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import com.hdl.photovoltaic.enums.MessageFunctionTabSwitch;
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import com.hdl.photovoltaic.enums.MessageStateType;
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import com.hdl.photovoltaic.listener.CloudCallBeak;
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import com.hdl.photovoltaic.other.HdlMessageLogic;
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import com.hdl.photovoltaic.other.HdlThreadLogic;
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import com.hdl.photovoltaic.ui.adapter.MessageAdapter;
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import com.hdl.photovoltaic.ui.bean.MessageBean;
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import com.hdl.sdk.link.core.bean.eventbus.BaseEventBus;
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import org.greenrobot.eventbus.EventBus;
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import org.greenrobot.eventbus.Subscribe;
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import org.greenrobot.eventbus.ThreadMode;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* 消息-发生中
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*/
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public class NascentMessageFragment extends CustomBaseFragment {
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private FragmentNascentMessageBinding viewBinding;
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private MessageAdapter messageNascentAdapter;
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private final List<MessageBean> mList = new ArrayList<>();
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// 添加上拉加载更多的逻辑
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private int visibleThreshold = 5; // 当前显示的最后一项与总共有多少条数据之间的差值
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private int currentPage = 1; // 当前页码
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private boolean isLoadingMore = false; // 标记正在加载更多数据
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LinearLayoutManager layoutManager;
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@Override
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public Object getContentView() {
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viewBinding = FragmentNascentMessageBinding.inflate(getLayoutInflater());
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return viewBinding.getRoot();
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}
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@Override
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public void onBindView(Bundle savedInstanceState) {
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//初始化数据
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// initData();
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//初始化界面
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initView();
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//初始化监听器
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initEvent();
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}
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private void initData() {
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mList.clear();
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mList.addAll(HdlMessageLogic.getInstance().getNascentMessageMemoryList());
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}
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private void initEvent() {
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//设置下拉箭头颜色
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viewBinding.messageNascentSrl.setColorSchemeResources(R.color.text_FF245EC3);
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viewBinding.messageNascentSrl.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
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@Override
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public void onRefresh() {
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mList.clear();//表示强制重新请求消息列表
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updateListData();//清空之前缓存,因为遇到一个问题猛拉的时候报错;
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getNascentMessageList(false);
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}
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});
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messageNascentAdapter.setNoOnclickListener(new MessageAdapter.OnclickListener() {
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@Override
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public void onClick(int position, MessageBean item) {
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if (position < 0 || position > mList.size()) {
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return;
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}
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Intent intent = new Intent();
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intent.putExtra("msgId", item.getMsgId().toString());
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intent.setClass(_mActivity, MessageInfoActivity.class);
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startActivity(intent);
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}
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});
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viewBinding.messageNascentRecyclerview.addOnScrollListener(new RecyclerView.OnScrollListener() {
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@Override
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public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
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super.onScrolled(recyclerView, dx, dy);
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// int totalItemCount = layoutManager.getItemCount();
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// int lastVisibleItemPosition = layoutManager.findLastVisibleItemPosition();
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//
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// if (!isLoadingMore && totalItemCount <= (lastVisibleItemPosition + visibleThreshold)) {
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// loadNextPage();
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// }
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}
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});
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}
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private void initView() {
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layoutManager = new LinearLayoutManager(_mActivity);
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viewBinding.messageNascentRecyclerview.setLayoutManager(layoutManager);
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messageNascentAdapter = new MessageAdapter(this.mList, _mActivity);
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viewBinding.messageNascentRecyclerview.setAdapter(messageNascentAdapter);
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}
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/**
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* 刷新列表数据
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*/
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private void updateListData() {
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if (this.messageNascentAdapter != null) {
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this.messageNascentAdapter.setList(mList);
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this.messageNascentAdapter.notifyDataSetChanged();
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}
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}
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@Subscribe(threadMode = ThreadMode.MAIN, sticky = true)
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public void onEventMessage(BaseEventBus eventBus) {
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super.onEventMessage(eventBus);
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if (eventBus == null) {
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return;
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}
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//接收外部点击事件
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if (eventBus.getTopic().equals(ConstantManage.message_function_tab_switch)) {
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if (eventBus.getType().equals(MessageFunctionTabSwitch.nascent.toString())) {
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initData();
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getNascentMessageList(true);
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// 取消粘性事件
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EventBus.getDefault().removeStickyEvent(eventBus);
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}
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} else if (eventBus.getTopic().equals(ConstantManage.message_function_push_post)) {
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if (eventBus.getType().equals(MessageStateType.untreated)) {
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//消息详情回调
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initData();
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updateListData();
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}
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}
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}
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/**
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* 获取发生中的消息列表
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*
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* @param isShowLoading 是否启动 true启动
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*/
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private void getNascentMessageList(boolean isShowLoading) {
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if (mList.size() == 0) {
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if (isShowLoading) {
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showLoading();
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}
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HdlMessageLogic.getInstance().getNascentMessageList(new CloudCallBeak<List<MessageBean>>() {
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@Override
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public void onSuccess(List<MessageBean> list) {
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HdlThreadLogic.runMainThread(new Runnable() {
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@Override
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public void run() {
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if (isShowLoading) {
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hideLoading();
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}
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if (!isShowLoading) {
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viewBinding.messageNascentSrl.setRefreshing(false);
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}
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if (list != null && list.size() != 0) {
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mList.addAll(list);
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updateListData();
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}
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}
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});
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}
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@Override
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public void onFailure(HDLException e) {
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if (isShowLoading) {
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hideLoading();
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}
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if (!isShowLoading) {
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viewBinding.messageNascentSrl.setRefreshing(false);
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}
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}
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});
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}
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}
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// private void loadNextPage() {
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// isLoadingMore = true;
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//
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// // 模拟网络请求获取新的数据
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// Handler handler = new Handler();
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// handler.postDelayed(() -> {
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// List<MessageBean> newData = fetchNewDataFromServer(currentPage++);
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// messageNascentAdapter.setList(newData);
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// isLoadingMore = false;
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// }, 2000);
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// }
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//
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// private List<MessageBean> fetchNewDataFromServer(int pageNumber) {
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// // TODO: 从服务器获取新的数据并返回
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// pageNumber++;
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// List<MessageBean> newData = HdlMessageLogic.getInstance().getAllMessageList();
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// return newData;
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// }
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}
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