package com.dayu.pipirrapp.activity;
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import android.os.Build;
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import android.os.Bundle;
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import android.util.Log;
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import android.webkit.ConsoleMessage;
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import android.webkit.WebChromeClient;
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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.WebSettings;
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import android.webkit.WebView;
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import android.webkit.WebViewClient;
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import androidx.annotation.Nullable;
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import com.dayu.pipirrapp.R;
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import com.dayu.pipirrapp.bean.db.InspectionLocationBean;
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import com.dayu.pipirrapp.dao.DaoSingleton;
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import com.dayu.pipirrapp.net.ApiManager;
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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.view.TitleBar;
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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.List;
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import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
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import io.reactivex.rxjava3.schedulers.Schedulers;
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/**
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* InspectDetailActivity - 巡检详情页
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*
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* @author zuoxiao
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* @version 1.0
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* @since 2025-02-20
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*/
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public class InspectDetailActivity extends BaseActivity {
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WebView mWebView;
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String inspectId;
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List<InspectionLocationBean> aginShowlocationBeans;
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boolean webViewIsFinished;
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@Override
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protected void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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inspectId = getIntent().getStringExtra("inspectId");
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setContentView(R.layout.activity_inspect_detail);
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new TitleBar(this).setTitleText("巡检详情").setLeftIco().setLeftIcoListening(v -> InspectDetailActivity.this.finish());
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mWebView = findViewById(R.id.InspectWebView);
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Log.d("InspectDetail", "开始初始化WebView");
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// 初始化WebView设置
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WebSettings webSettings = mWebView.getSettings();
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mWebView.clearCache(true);
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webSettings.setJavaScriptEnabled(true);
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webSettings.setAllowFileAccess(true);
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webSettings.setAllowFileAccessFromFileURLs(true);
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webSettings.setAllowUniversalAccessFromFileURLs(true);
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webSettings.setDomStorageEnabled(true);
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webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
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webSettings.setDefaultTextEncodingName("utf-8");
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webSettings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
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webSettings.setBlockNetworkImage(false);
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webSettings.setBlockNetworkLoads(false);
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webSettings.setDatabaseEnabled(true);
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webSettings.setGeolocationEnabled(true);
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// 设置独立的数据目录
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File cacheDir = new File(getDir("webview", MODE_PRIVATE), "cache");
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if (!cacheDir.exists()) {
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cacheDir.mkdirs();
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}
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webSettings.setDatabasePath(cacheDir.getAbsolutePath());
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webSettings.setGeolocationDatabasePath(cacheDir.getAbsolutePath());
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
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WebView.setWebContentsDebuggingEnabled(true);
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}
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initWeb();
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Log.d("InspectDetail", "开始加载HTML页面");
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mWebView.loadUrl("file:///android_asset/index.html");
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showLocation();
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}
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@Override
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protected void onDestroy() {
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if (mWebView != null) {
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mWebView.loadUrl("about:blank");
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mWebView.clearHistory();
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mWebView.clearCache(true);
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mWebView.removeAllViews();
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mWebView.destroy();
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mWebView = null;
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}
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super.onDestroy();
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}
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@Override
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protected void onPause() {
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super.onPause();
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if (mWebView != null) {
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mWebView.onPause();
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mWebView.pauseTimers();
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}
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}
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@Override
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protected void onResume() {
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super.onResume();
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if (mWebView != null) {
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mWebView.onResume();
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mWebView.resumeTimers();
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}
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}
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private void initWeb() {
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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.d(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(InspectDetailActivity.this, androidUrl);
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}
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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
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request, WebResourceError error) {
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super.onReceivedError(view, request, error);
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String url = request.getUrl().toString();
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int errorCode = error.getErrorCode();
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String description = error.getDescription().toString();
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Log.e("InspectDetail", String.format("加载错误 - URL: %s\n错误码: %d\n描述: %s",
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url, errorCode, description));
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}
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@Override
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public void onReceivedHttpError(WebView view, WebResourceRequest
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request, WebResourceResponse errorResponse) {
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super.onReceivedHttpError(view, request, errorResponse);
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String url = request.getUrl().toString();
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int statusCode = errorResponse.getStatusCode();
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String description = errorResponse.getReasonPhrase();
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Log.e("InspectDetail", String.format("HTTP错误 - URL: %s\n状态码: %d\n描述: %s",
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url, statusCode, description));
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}
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@Override
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public void onPageFinished(WebView view, String url) {
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super.onPageFinished(view, url);
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Log.d("InspectDetail", "页面加载完成: " + url);
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webViewIsFinished = true;
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// 注入一个标识，避免与MapFragment冲突
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mWebView.evaluateJavascript(
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"window.WEBVIEW_TYPE = 'INSPECT_DETAIL';",
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null
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);
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aginShowLocation(null);
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}
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});
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mWebView.setWebChromeClient(new WebChromeClient() {
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@Override
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public boolean onConsoleMessage(ConsoleMessage consoleMessage) {
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Log.d("InspectDetail", "Console: " + consoleMessage.message() +
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" at " + consoleMessage.sourceId() + ":" + consoleMessage.lineNumber());
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return true;
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}
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});
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}
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/**
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* 加载巡检记录
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*/
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private void showLocation() {
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// 查询当前未关闭的巡检记录下所有的坐标
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DaoSingleton.getAsynchInstance(this).inspectionLocationDao().findByInspectId(inspectId).subscribeOn(Schedulers.io())
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.observeOn(AndroidSchedulers.mainThread()).subscribe(inspectionLocationBeans -> {
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aginShowLocation(inspectionLocationBeans);
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});
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}
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/**
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* 意外退出后继续显示之前的坐标
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*/
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public void aginShowLocation(List<InspectionLocationBean> locationBeans) {
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if (locationBeans != null) {
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aginShowlocationBeans = locationBeans;
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}
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if (webViewIsFinished) {
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if (aginShowlocationBeans != null) {
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int index = 0;
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int size = aginShowlocationBeans.size();
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boolean isStart, isEnd;
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for (InspectionLocationBean inspectionLocationBean : aginShowlocationBeans) {
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if (index == 0) {
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isStart = true;
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} else {
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isStart = false;
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}
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if (index == size - 1) {
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isEnd = true;
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} else {
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isEnd = false;
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}
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Log.i("mWebView", "showHistoryLocation" + inspectionLocationBean.getLng() + "\",\"" + inspectionLocationBean.getLat());
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mWebView.evaluateJavascript("javascript:showHistoryLocation(\"" + inspectionLocationBean.getLng() + "\",\"" + inspectionLocationBean.getLat() + "\",\"" + isStart + "\",\"" + isEnd + "\")", value -> {
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});
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index++;
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}
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// 向 WebView 注入数据
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aginShowlocationBeans.clear();
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}
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}
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}
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public void getHttpLocation() {
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}
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}
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