package com.dayu.pipirrapp.activity;


import android.os.Build;
import android.os.Bundle;
import android.util.Log;
import android.webkit.ConsoleMessage;
import android.webkit.WebChromeClient;
import android.webkit.WebResourceError;
import android.webkit.WebResourceRequest;
import android.webkit.WebResourceResponse;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;

import androidx.annotation.Nullable;

import com.dayu.pipirrapp.R;
import com.dayu.pipirrapp.bean.db.InspectionLocationBean;
import com.dayu.pipirrapp.bean.net.InspectListResult;
import com.dayu.pipirrapp.bean.net.InspectPointResult;
import com.dayu.pipirrapp.dao.DaoSingleton;
import com.dayu.pipirrapp.net.ApiManager;
import com.dayu.pipirrapp.net.BaseResponse;
import com.dayu.pipirrapp.net.Constants;
import com.dayu.pipirrapp.net.subscribers.SubscriberListener;
import com.dayu.pipirrapp.utils.CommonData;
import com.dayu.pipirrapp.utils.MapJpgUtils;
import com.dayu.pipirrapp.view.TitleBar;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
import io.reactivex.rxjava3.schedulers.Schedulers;

/**
 * InspectDetailActivity - 巡检详情页
 *
 * @author zuoxiao
 * @version 1.0
 * @since 2025-02-20
 */
public class InspectDetailActivity extends BaseActivity {

    WebView mWebView;
    String inspectId;
    List<InspectionLocationBean> aginShowlocationBeans;
    boolean webViewIsFinished;

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        inspectId = getIntent().getStringExtra("inspectId");
        setContentView(R.layout.activity_inspect_detail);
        new TitleBar(this).setTitleText("巡检详情").setLeftIco().setLeftIcoListening(v -> InspectDetailActivity.this.finish());
        mWebView = findViewById(R.id.InspectWebView);

        Log.d("InspectDetail", "开始初始化WebView");

        // 初始化WebView设置
        WebSettings webSettings = mWebView.getSettings();
        mWebView.clearCache(true);
        webSettings.setJavaScriptEnabled(true);
        webSettings.setAllowFileAccess(true);
        webSettings.setAllowFileAccessFromFileURLs(true);
        webSettings.setAllowUniversalAccessFromFileURLs(true);
        webSettings.setDomStorageEnabled(true);
        webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
        webSettings.setDefaultTextEncodingName("utf-8");
        webSettings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
        webSettings.setBlockNetworkImage(false);
        webSettings.setBlockNetworkLoads(false);
        webSettings.setDatabaseEnabled(true);
        webSettings.setGeolocationEnabled(true);

        // 设置独立的数据目录
        File cacheDir = new File(getDir("webview", MODE_PRIVATE), "cache");
        if (!cacheDir.exists()) {
            cacheDir.mkdirs();
        }
        webSettings.setDatabasePath(cacheDir.getAbsolutePath());
        webSettings.setGeolocationDatabasePath(cacheDir.getAbsolutePath());

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            WebView.setWebContentsDebuggingEnabled(true);
        }

        initWeb();
        Log.d("InspectDetail", "开始加载HTML页面");
        mWebView.loadUrl("file:///android_asset/index.html");
        showLocation();
    }

    @Override
    protected void onDestroy() {
        if (mWebView != null) {
            mWebView.loadUrl("about:blank");
            mWebView.clearHistory();
            mWebView.clearCache(true);
            mWebView.removeAllViews();
            mWebView.destroy();
            mWebView = null;
        }
        super.onDestroy();
    }

    @Override
    protected void onPause() {
        super.onPause();
        if (mWebView != null) {
            mWebView.onPause();
            mWebView.pauseTimers();
        }
    }

    @Override
    protected void onResume() {
        super.onResume();
        if (mWebView != null) {
            mWebView.onResume();
            mWebView.resumeTimers();
        }
    }

    private void initWeb() {
        mWebView.setWebViewClient(new WebViewClient() {
            @Override
            public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
                String url = request.getUrl().toString();
                //判断当前是否为加载瓦片
                if (MapJpgUtils.getInsatance().isTianDiTuTileRequest(url)) {
                    String androidUrl = url.replace(CommonData.webKey, CommonData.androidKey);
                    // 检查本地缓存
                    File cachedTile = MapJpgUtils.getInsatance().getCachedTile(androidUrl);
                    if (cachedTile != null && cachedTile.exists()) {
//                        Log.d(TAG, "本地缓存>>>" + androidUrl);
//                        if (MapJpgUtils.getInsatance().validateImageFile(androidUrl,request.))
                        // 判断缓存是否过期
//                    if (!MapJpgUtils.getInsatance(MapFragment.this.getContext()).isCacheExpired(cachedTile)) {
                        try {
                            // 从缓存加载瓦片
                            return new WebResourceResponse("image/jpg", "utf-8", new FileInputStream(cachedTile));
                        } catch (FileNotFoundException e) {
                            e.printStackTrace();
                        }
//                    }
                    } else {
                        //下载瓦片
                        ApiManager.getInstance().donwLoadTile(InspectDetailActivity.this, androidUrl);
                    }
                }
                return super.shouldInterceptRequest(view, request);
            }

            @Override
            public void onReceivedError(WebView view, WebResourceRequest
                    request, WebResourceError error) {
                super.onReceivedError(view, request, error);
                String url = request.getUrl().toString();
                int errorCode = error.getErrorCode();
                String description = error.getDescription().toString();

                Log.e("InspectDetail", String.format("加载错误 - URL: %s\n错误码: %d\n描述: %s",
                        url, errorCode, description));
            }

            @Override
            public void onReceivedHttpError(WebView view, WebResourceRequest
                    request, WebResourceResponse errorResponse) {
                super.onReceivedHttpError(view, request, errorResponse);
                String url = request.getUrl().toString();
                int statusCode = errorResponse.getStatusCode();
                String description = errorResponse.getReasonPhrase();

                Log.e("InspectDetail", String.format("HTTP错误 - URL: %s\n状态码: %d\n描述: %s",
                        url, statusCode, description));
            }

            @Override
            public void onPageFinished(WebView view, String url) {
                super.onPageFinished(view, url);
                Log.d("InspectDetail", "页面加载完成: " + url);
                webViewIsFinished = true;
                // 注入一个标识，避免与MapFragment冲突
                mWebView.evaluateJavascript(
                        "window.WEBVIEW_TYPE = 'INSPECT_DETAIL';",
                        null
                );
                aginShowLocation(null);
            }
        });

        mWebView.setWebChromeClient(new WebChromeClient() {
            @Override
            public boolean onConsoleMessage(ConsoleMessage consoleMessage) {
                Log.d("InspectDetail", "Console: " + consoleMessage.message() +
                        " at " + consoleMessage.sourceId() + ":" + consoleMessage.lineNumber());
                return true;
            }
        });
    }

    /**
     * 加载巡检记录
     */
    private void showLocation() {
        // 查询当前未关闭的巡检记录下所有的坐标
        DaoSingleton.getAsynchInstance(this).inspectionLocationDao().findByInspectId(inspectId).subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread()).subscribe(inspectionLocationBeans -> {
                    if (inspectionLocationBeans != null && inspectionLocationBeans.size() > 0) {
                        aginShowLocation(inspectionLocationBeans);
                    } else {
                        getHttpLocation();
                    }
                });
    }

    /**
     * 意外退出后继续显示之前的坐标
     */
    public void aginShowLocation(List<InspectionLocationBean> locationBeans) {
        if (locationBeans != null) {
            aginShowlocationBeans = locationBeans;
        }
        if (webViewIsFinished) {
            if (aginShowlocationBeans != null) {
                int index = 0;
                int size = aginShowlocationBeans.size();
                boolean isStart, isEnd;
                for (InspectionLocationBean inspectionLocationBean : aginShowlocationBeans) {

                    if (index == 0) {
                        isStart = true;
                    } else {
                        isStart = false;
                    }
                    if (index == size - 1) {
                        isEnd = true;
                    } else {
                        isEnd = false;
                    }
                    putDataToWeb(inspectionLocationBean.getLng(), inspectionLocationBean.getLat(), isStart + "", isEnd + "");
                    index++;
                }
                // 向 WebView 注入数据
                aginShowlocationBeans.clear();
            }
        }
    }

    /**
     * 向 WebView 注入数据
     *
     * @param lng
     * @param lat
     * @param isStart
     * @param isEnd
     */
    private void putDataToWeb(String lng, String lat, String isStart, String isEnd) {
        Log.i("mWebView", "showHistoryLocation" + lng + "\",\"" + lat);
        mWebView.evaluateJavascript("javascript:showHistoryLocation(\"" + lng + "\",\"" + lat + "\",\"" + isStart + "\",\"" + isEnd + "\")", value -> {
        });
    }

    public void getHttpLocation() {
        Map<String, Object> params = new HashMap<>();
        params.put("inspectId", inspectId);
        ApiManager.getInstance().requestGet(this, Constants.BASE_URL + "/app/inspect/getInspects", InspectListResult.class, params, new SubscriberListener<BaseResponse<InspectListResult>>() {
            @Override
            public void onNext(BaseResponse<InspectListResult> t) {
                if (t.isSuccess()) {
                    if (t.getContent() != null) {
                        List<InspectionLocationBean> locationBeans = new ArrayList<>();
                        if (t.getContent().getObj()!=null&&t.getContent().getObj().size()>0){
                            for (InspectPointResult inspectPointResult : t.getContent().getObj().get(0).getTracks()) {
                                InspectionLocationBean inspectionLocationBean = new InspectionLocationBean();
                                inspectionLocationBean.setLng(inspectPointResult.getLng());
                                inspectionLocationBean.setLat(inspectPointResult.getLat());
                                inspectionLocationBean.setInspectId(inspectId);
                                inspectionLocationBean.setId(inspectPointResult.getId());
                                inspectionLocationBean.setLocateTime(inspectPointResult.getLocateTime());
                                locationBeans.add(inspectionLocationBean);
                            }
                        }
                        aginShowLocation(locationBeans);
                    }
                }
            }

            @Override
            public void onCloose() {
                super.onCloose();
            }

            @Override
            public void onError(Throwable e) {
                super.onError(e);

            }
        });
    }
}