package com.fdkankan.contro.mq.service.impl;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.io.watch.WatchMonitor;
import cn.hutool.core.io.watch.Watcher;
import cn.hutool.core.thread.ThreadUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.fdkankan.common.constant.ModelingBuildStatus;
import com.fdkankan.common.constant.SceneVersionType;
import com.fdkankan.common.util.FileUtils;
import com.fdkankan.contro.entity.ScenePlus;
import com.fdkankan.contro.entity.ScenePlusExt;
import com.fdkankan.contro.mq.service.IBuildSceneProgressService;
import com.fdkankan.contro.service.IScenePlusExtService;
import com.fdkankan.contro.service.IScenePlusService;
import com.fdkankan.rabbitmq.bean.BuildSceneCallMessage;
import com.fdkankan.redis.constant.RedisKey;
import com.fdkankan.redis.util.RedisUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.stereotype.Service;

import java.io.File;
import java.math.BigDecimal;
import java.nio.file.Path;
import java.nio.file.WatchEvent;
import java.util.*;
import java.util.concurrent.*;

@RefreshScope
@Slf4j
@Service
public class BuildSceneProgressServiceImpl implements IBuildSceneProgressService {

    @Value("${build.progress.time:300}")
    public Long buildProgressTime;
    @Value("${build.progress.url}")
    public String buildProgressUrl;
    @Autowired
    private RedisUtil redisUtil;

    @Autowired
    private IScenePlusService scenePlusService;
    @Autowired
    private IScenePlusExtService scenePlusExtService;

    @Override
    public void monitorProgress(BuildSceneCallMessage buildSceneCallMessage) {
        String num = buildSceneCallMessage.getSceneNum();
        String customUserId = (String)buildSceneCallMessage.getExt().get("customUserId");
        String gps = (String)buildSceneCallMessage.getExt().get("gps");
        String path = buildSceneCallMessage.getPath();

        ScenePlus scenePlus = scenePlusService.getScenePlusByNum(num);
        ScenePlusExt scenePlusExt = scenePlusExtService.getScenePlusExtByPlusId(scenePlus.getId());
        String website = scenePlusExt.getWebSite();
        String title = scenePlus.getTitle();

        ExecutorService executor = ThreadUtil.newSingleExecutor();
        Future future = executor.submit(() -> {
            String projectJsonPath = path.concat(File.separator).concat("project.json");
            File file = FileUtil.file(projectJsonPath);
            WatchMonitor watchMonitor = WatchMonitor.create(file);
            watchMonitor.setWatcher(new Watcher() {

                boolean complete = false;
                int mainProgress = 0;
                Long totalTime = null;//buildProgressTime

                @Override
                public void onCreate(WatchEvent<?> event, Path currentPath) {
//                log.info("project.json文件创建完毕");
//                String projectJsonStr = FileUtil.readUtf8String(file);
//                JSONObject projectJson = JSON.parseObject(projectJsonStr);
//                JSONObject state = projectJson.getJSONObject("state");
//                Long expectTime = state.getLong("expect_time");
//                totalTime += expectTime;
//                redisUtil.set(String.format(RedisKey.SCENE_BUILD_EXPECT_TOTAL_TIME_NUM, num), String.valueOf(totalTime), RedisKey.CAMERA_EXPIRE_7_TIME);
//                Map<String, Object> params = new HashMap<>();
//                params.put("website", website);
//                params.put("title", title);
//                params.put("customUserId",customUserId);
//                params.put("gps", gps);
//                params.put("totalTime", totalTime);
//                params.put("progress", mainProgress);
//                HttpUtil.post(buildProgressUrl, JSON.toJSONString(params), 2000);

                }

                @Override
                public void onModify(WatchEvent<?> event, Path currentPath) {
                    log.info("发生了变化,小飞棍来惹。。。。。");
                    String projectJsonStr = FileUtil.readUtf8String(file);
                    JSONObject projectJson = JSON.parseObject(projectJsonStr);
                    JSONObject state = projectJson.getJSONObject("state");
                    complete = state.getBoolean("done");
                    log.info("计算完成状态：{}", complete);
                    if (Objects.isNull(totalTime)) {
                        totalTime = state.getLong("expect_time") + buildProgressTime;
                        redisUtil.set(String.format(RedisKey.SCENE_BUILD_EXPECT_TOTAL_TIME_NUM, num), String.valueOf(totalTime), RedisKey.CAMERA_EXPIRE_7_TIME);
                    }
                    if (complete) {
                        mainProgress = 90;
                        Map<String, Object> params = new HashMap<>();
                        params.put("website", website);
                        params.put("title", title);
                        params.put("customUserId", customUserId);
                        params.put("gps", gps);
                        params.put("totalTime", totalTime);
                        params.put("progress", mainProgress);
                        log.info("算法完成发送请求，url:{}, param:{}", buildProgressUrl, JSON.toJSONString(params));
                        HttpUtil.post(buildProgressUrl, JSON.toJSONString(params), 2000);
                        watchMonitor.interrupt();
                        executor.shutdown();
                    } else {
                        int progress = new BigDecimal(projectJson.getDouble("progress")).multiply(new BigDecimal(100)).intValue();
                        log.info("当前进度为,progress:{}",progress);
                        if (progress - mainProgress >= 10) {
                            mainProgress = progress;
                            Map<String, Object> params = new HashMap<>();
                            params.put("website", website);
                            params.put("title", title);
                            params.put("customUserId", customUserId);
                            params.put("gps", gps);
                            params.put("totalTime", totalTime);
                            params.put("progress", progress);
                            log.info("算法进行中发送请求，url:{}, param:{}", buildProgressUrl, JSON.toJSONString(params));
                            HttpUtil.post(buildProgressUrl, JSON.toJSONString(params), 2000);
                        }
                    }
                }

                @Override
                public void onDelete(WatchEvent<?> event, Path currentPath) {
                    watchMonitor.interrupt();
                    executor.shutdown();
                }

                @Override
                public void onOverflow(WatchEvent<?> event, Path currentPath) {
                }
            });
            watchMonitor.start();
        });


        try {
            future.get(2*24*60*60, TimeUnit.SECONDS);
        } catch (InterruptedException e) {
            e.printStackTrace();
        } catch (ExecutionException e) {
            e.printStackTrace();
        } catch (TimeoutException e) {
            e.printStackTrace();
        }

    }

    public static void main(String[] args) {
        File file = new File("D:\\test\\111.txt");
        WatchMonitor watchMonitor = WatchMonitor.create(file);
        watchMonitor.setWatcher(new Watcher(){

            boolean complete = false;
            int mainProgress = 0;
            Long totalTime = null;//buildProgressTime

            @Override
            public void onCreate(WatchEvent<?> event, Path currentPath) {
//                log.info("project.json文件创建完毕");
//                String projectJsonStr = FileUtil.readUtf8String(file);
//                JSONObject projectJson = JSON.parseObject(projectJsonStr);
//                JSONObject state = projectJson.getJSONObject("state");
//                Long expectTime = state.getLong("expect_time");
//                totalTime += expectTime;
//                redisUtil.set(String.format(RedisKey.SCENE_BUILD_EXPECT_TOTAL_TIME_NUM, num), String.valueOf(totalTime), RedisKey.CAMERA_EXPIRE_7_TIME);
//                Map<String, Object> params = new HashMap<>();
//                params.put("website", website);
//                params.put("title", title);
//                params.put("customUserId",customUserId);
//                params.put("gps", gps);
//                params.put("totalTime", totalTime);
//                params.put("progress", mainProgress);
//                HttpUtil.post(buildProgressUrl, JSON.toJSONString(params), 2000);

            }

            @Override
            public void onModify(WatchEvent<?> event, Path currentPath) {
                System.out.println("文件修改了");
            }

            @Override
            public void onDelete(WatchEvent<?> event, Path currentPath) {
                System.out.println("文件删除了");
                watchMonitor.interrupt();
            }

            @Override
            public void onOverflow(WatchEvent<?> event, Path currentPath) {
            }
        });
        watchMonitor.start();

    }
}