package com.dayu.pipirrapp.fragment;
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import android.content.Context;
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import android.location.LocationManager;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.webkit.ValueCallback;
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import android.webkit.WebResourceError;
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import android.webkit.WebResourceRequest;
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import android.webkit.WebResourceResponse;
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import android.webkit.WebView;
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import android.webkit.WebViewClient;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import com.dayu.pipirrapp.bean.db.CenterPointBean;
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import com.dayu.pipirrapp.bean.net.CenterPointResult;
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import com.dayu.pipirrapp.bean.net.MarkerResult;
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import com.dayu.pipirrapp.dao.DaoSingleton;
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import com.dayu.pipirrapp.databinding.FragmentMapBinding;
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import com.dayu.pipirrapp.js.MyWebViewInterface;
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import com.dayu.pipirrapp.net.ApiManager;
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import com.dayu.pipirrapp.net.BaseResponse;
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import com.dayu.pipirrapp.net.Constants;
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import com.dayu.pipirrapp.net.subscribers.SubscriberListener;
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import com.dayu.pipirrapp.observer.MapFragmenObserver;
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import com.dayu.pipirrapp.utils.CommonData;
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import com.dayu.pipirrapp.utils.MapJpgUtils;
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import com.dayu.pipirrapp.utils.MyLog;
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import com.dayu.pipirrapp.utils.ToastUtil;
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import com.dayu.pipirrapp.utils.WebViewUtils;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.util.Random;
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/**
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* author: zuo
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* Date: 2023/12/20
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* Time: 10:16
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* 备注：地图页
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*/
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public class MapFragment extends BaseFragment {
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static String TAG = "MapFragment";
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FragmentMapBinding binding;
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//定位相关
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LocationManager locationManager;
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WebView mWebView;
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CenterPointBean centerPointBean;
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String jsonData;
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@Override
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public void onAttach(@NonNull Context context) {
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super.onAttach(context);
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requireActivity().getLifecycle().addObserver(new MapFragmenObserver());
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}
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@Override
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public void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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}
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@Nullable
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
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binding = FragmentMapBinding.inflate(inflater, container, false);
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Log.i("MapFragment", "onCreateView");
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mWebView = binding.webView;
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mWebView = WebViewUtils.initWebView(mWebView);
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MyWebViewInterface myWebViewInterface = new MyWebViewInterface(MapFragment.this);
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mWebView.addJavascriptInterface(myWebViewInterface, "Android");
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mWebView.loadUrl("file:///android_asset/index.html");
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getCenterPoint();
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initView();
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initData();
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getMarkerData();
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//开启定位
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// Intent location = new Intent(this.getActivity(), MyLocationService.class);
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// location.putExtra("isSingle", false);
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// this.getActivity().startService(location);
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return binding.getRoot();
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}
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private void initData() {
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jumpCenterPoint();
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}
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/**
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* 跳转地图中心点
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*/
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public void jumpCenterPoint() {
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centerPointBean = DaoSingleton.getInstance(MapFragment.this.getContext()).centerPointDao().findFirst();
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if (centerPointBean != null) {
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Log.d(TAG, "jumpCenterPoint>>>>>>>>>>>>>>>>>>>" + centerPointBean.getLng() + "\",\"" + centerPointBean.getLat());
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mWebView.evaluateJavascript("javascript:setCenterAndZoom(\"" + centerPointBean.getLng() + "\",\"" + centerPointBean.getLat() + "\")", value -> {
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});
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}
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}
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public void setMapMarker(){
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Log.i("mWebView", "addMarker????????????" + jsonData);
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mWebView.evaluateJavascript("javascript:addMarker(\"" + jsonData + "\")", new ValueCallback<String>() {
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@Override
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public void onReceiveValue(String value) {
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Log.i("mWebView", "addMarker！！！！！！！！！" + value);
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}
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});
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}
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private void getMarkerData() {
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ApiManager.getInstance().requestGet(this.getContext(), Constants.BASE_URL + ":8085/project/intake/all", MarkerResult.class, null, new SubscriberListener<BaseResponse<MarkerResult>>() {
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@Override
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public void onNext(BaseResponse<MarkerResult> t) {
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if (t.isSuccess()) {
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if (t.isSuccess()) {
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if (t.getContent().getObj() != null && !t.getContent().getObj().isEmpty()) {
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StringBuilder stringBuilder = new StringBuilder();
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stringBuilder.append("[");
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for (int i = 0; i < t.getContent().getObj().size(); i++) {
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stringBuilder.append("[");
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stringBuilder.append(t.getContent().getObj().get(i).getLng());
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stringBuilder.append(",");
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stringBuilder.append(t.getContent().getObj().get(i).getLat());
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stringBuilder.append(",\"" + t.getContent().getObj().get(i).getName() + "\"]");
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if (i != t.getContent().getObj().size() - 1) {
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stringBuilder.append(",");
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}
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}
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stringBuilder.append("]");
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jsonData = stringBuilder.toString().replace("\\", "\\\\").replace("\"", "\\\"");
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}
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}
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} else {
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ToastUtil.showToast(MapFragment.this.getContext(), t.getMsg());
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}
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}
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});
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}
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/**
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* 添加标注点
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*/
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public void addMarker() {
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Random random = new Random();
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StringBuilder stringBuilder = new StringBuilder();
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stringBuilder.append("[");
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// 中国经纬度范围
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double minLongitude = 73.43;
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double maxLongitude = 135.05;
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double minLatitude = 3.52;
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double maxLatitude = 53.57;
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for (int i = 0; i < 1000; i++) {
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stringBuilder.append("[");
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// 生成随机经度
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double longitude = minLongitude + (maxLongitude - minLongitude) * random.nextDouble();
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stringBuilder.append(longitude);
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stringBuilder.append(",");
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// 生成随机纬度
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double latitude = minLatitude + (maxLatitude - minLatitude) * random.nextDouble();
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stringBuilder.append(latitude);
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stringBuilder.append(",\"237取水口\"],");
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}
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stringBuilder.append("[116.417854,39.921988,\"235取水口\"]]");
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String jsonData = stringBuilder.toString().replace("\\", "\\\\").replace("\"", "\\\"");
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Log.i("mWebView", "addMarker????????????" + jsonData);
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mWebView.evaluateJavascript("javascript:addMarker(\"" + jsonData + "\")", new ValueCallback<String>() {
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@Override
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public void onReceiveValue(String value) {
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Log.i("mWebView", "addMarker！！！！！！！！！" + value);
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}
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});
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}
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@Override
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public void onResume() {
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super.onResume();
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mWebView.onResume(); // 恢复 WebView，能正常执行网页的响应
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}
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@Override
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public void onPause() {
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super.onPause();
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//
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mWebView.onPause(); // 通过 onPause 动作通知内核暂停所有的动作，如 DOM 的解析、plugin 的执行、JavaScript 执行等
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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((ViewGroup) mWebView.getParent()).removeView(mWebView);
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mWebView.destroy(); // 当 Activity 要 destroy 时，应先将 WebView 移除，再 destroy 掉
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}
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void initView() {
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//跳转到指定位置
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binding.flyBtn.setOnClickListener(v -> {
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mWebView.evaluateJavascript("javascript:locationOverLay(116.399565,39.89432)", value -> {
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});
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});
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mWebView.setWebViewClient(new WebViewClient() {
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@Override
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public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
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String url = request.getUrl().toString();
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//判断当前是否为加载瓦片
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if (MapJpgUtils.getInsatance().isTianDiTuTileRequest(url)) {
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String androidUrl = url.replace(CommonData.webKey, CommonData.androidKey);
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// 检查本地缓存
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File cachedTile = MapJpgUtils.getInsatance().getCachedTile(androidUrl);
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if (cachedTile != null && cachedTile.exists()) {
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Log.i(TAG, "本地缓存>>>" + androidUrl);
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// if (MapJpgUtils.getInsatance().validateImageFile(androidUrl,request.))
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// 判断缓存是否过期
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// if (!MapJpgUtils.getInsatance(MapFragment.this.getContext()).isCacheExpired(cachedTile)) {
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try {
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// 从缓存加载瓦片
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return new WebResourceResponse("image/jpg", "utf-8", new FileInputStream(cachedTile));
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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}
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// }
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} else {
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//下载瓦片
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ApiManager.getInstance().donwLoadTile(androidUrl);
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}
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Log.i(TAG, "在线加载>>>" + url);
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}
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return super.shouldInterceptRequest(view, request);
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}
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@Override
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public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
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super.onReceivedError(view, request, error);
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// 捕获加载过程中发生的错误
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int errorCode = error.getErrorCode();
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String description = error.getDescription().toString();
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String failingUrl = request.getUrl().toString();
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Log.e("setWebViewClient", "errorCode:" + errorCode + ">>>>description:" + description + ">>>>failingUrl:" + failingUrl);
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// 处理错误，例如显示错误页面或提示用户
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// view.loadUrl("file:///android_asset/error.html");
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}
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@Override
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public void onReceivedHttpError(WebView view, WebResourceRequest request, WebResourceResponse errorResponse) {
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super.onReceivedHttpError(view, request, errorResponse);
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// 捕获HTTP错误（如404, 500等）
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int statusCode = errorResponse.getStatusCode();
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String description = errorResponse.getReasonPhrase();
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Log.e("setWebViewClient", "statusCode:" + statusCode + ">>>>description:" + description);
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// 根据HTTP状态码处理错误
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}
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});
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}
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public void showWaterIntakeDetail(String data) {
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MyLog.i(data);
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binding.bottomLL.setVisibility(View.VISIBLE);
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}
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/**
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* 获取地图中心点
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*/
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private void getCenterPoint() {
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ApiManager.getInstance().requestGet(this.getContext(), Constants.BASE_URL + ":8080/base/dict_item/map_center", CenterPointResult.class, null, new SubscriberListener<BaseResponse<CenterPointResult>>() {
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@Override
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public void onNext(BaseResponse<CenterPointResult> t) {
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if (t.isSuccess()) {
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if (centerPointBean == null) {
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centerPointBean = new CenterPointBean();
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}
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centerPointBean.setLat(t.getContent().getLat());
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centerPointBean.setLng(t.getContent().getLng());
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DaoSingleton.getInstance(MapFragment.this.getContext()).centerPointDao().insert(centerPointBean);
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jumpCenterPoint();
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} else {
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ToastUtil.showToast(MapFragment.this.getContext(), t.getMsg());
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}
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}
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});
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}
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public void closeWaterIntakeDetail() {
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binding.bottomLL.setVisibility(View.GONE);
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}
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}
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