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

import cn.hutool.core.io.FileUtil;
import cn.hutool.core.io.watch.WatchMonitor;
import cn.hutool.core.io.watch.Watcher;
import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
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.HashMap;
import java.util.Map;

@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();

        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 = 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("project.json文件发生了变化");
                String projectJsonStr = FileUtil.readUtf8String(file);
                JSONObject projectJson = JSON.parseObject(projectJsonStr);
                JSONObject state = projectJson.getJSONObject("state");
                complete = state.getBoolean("done");
                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);
                    HttpUtil.post(buildProgressUrl, JSON.toJSONString(params), 2000);
                    watchMonitor.interrupt();
                }else{
                    int progress = new BigDecimal(projectJson.getDouble("expect_time")).multiply(new BigDecimal(100)).intValue();
                    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);
                        HttpUtil.post(buildProgressUrl, JSON.toJSONString(params), 2000);
                    }
                }
            }

            @Override
            public void onDelete(WatchEvent<?> event, Path currentPath) {
            }

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

    }
}