const CMD = {}
const time_count = 250;
const PROT = 9101
var http = require('http');
const redis_help = require('../src/use_redis');
const moment = require('moment');
const origin_data_controllers = require('../src/data_manager/Controllers/origin_data_controllers');
var recv_data_list = []

const 视频id = 0;
const 视频链接 = 1;
const 标题 = 2;
const 发布时间 = 3;
const 收藏数 = 4;
const 评论数 = 5;
const 点赞数 = 6;
const 分享数 = 7;
const 是否挂件 = 8;
const 挂件地址 = 9;
let task_status = false
function excelDateToJs(dateStr) {
    // const date = moment(dateStr, "DD/MM/YYYY HH:mm:ss").toDate();
    // return new Date(date);
    return new Date()
}

CMD.startTask = function(data){
    let temp_list = JSON.parse(data)
    for (let index = 1; index < temp_list.length; index++) {
        recv_data_list.push(temp_list[index])
    }
    CMD.runTask()
}

CMD.init = function(){
    redis_help.connect(()=>{

    })
}

CMD.runTask = async function(){
    task_status = true;
    for (let index = 0; index < recv_data_list.length; index++) {
        const xml = recv_data_list[index];
        let guajian_link = ''
        let isGuaJian = parseInt(xml[是否挂件])==1
        if(isGuaJian){
            try{
                guajian_link = xml[挂件地址]
                const result = await origin_data_controllers.getOriginData({video_id:xml[视频id]})
                if(result.success){
                    await origin_data_controllers.updateOriginData({video_id:xml[视频id]},{kepp_num:xml[收藏数],comment_num:xml[评论数],like_num:xml[点赞数],shared_num:xml[分享数],guajian_link:guajian_link})
                }else{
                    await origin_data_controllers.createOriginData(
                        {
                            video_id:xml[视频id],
                            video_link:xml[视频链接],
                            title:xml[标题],
                            // publish_time:xml[发布时间],
                            publish_time:excelDateToJs(xml[发布时间]),
                            kepp_num:xml[收藏数],
                            comment_num:xml[评论数],
                            like_num:xml[点赞数],
                            shared_num:xml[分享数],
                            is_guajian:xml[是否挂件],
                            guajian_link:guajian_link,
                            status:0,
                        }
                    )
                }
            }catch(e){
                console.log("解析原始数据错误！",e)
            }
        }
    }
    task_status = false;
}


var server = http.createServer(function(req,res){

    res.setHeader('Access-Control-Allow-Origin', '*'); // 允许所有域的请求，注意：在生产环境中应该限制为特定的域
    res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS'); // 允许的方法
    res.setHeader('Access-Control-Allow-Headers', 'Content-Type, Authorization'); // 允许的头部
    
    let body = '';

    // 监听数据块
    req.on('data', chunk => {
        body += chunk.toString(); // 将接收到的数据块转换为字符串并拼接
    });

    // 监听请求结束
    req.on('end', async () => {
        if (req.method === 'POST') {
            if (req.headers['content-type'] === 'application/x-www-form-urlencoded') {
                try {
                    // 解析 JSON 数据
                    const jsonData = JSON.parse(body);
                    console.log("recv msg:",jsonData)
                    if(jsonData['fun']=="start_filter"&&jsonData['cmd']=="filter_task"){
                        res.writeHead(200, {'Content-Type': 'application/json'});
                        if(task_status==false){
                            CMD.startTask(jsonData['data'])
                            res.end(JSON.stringify({ msg: 'success!',code:10000,data:{}}));
                        }else{
                            res.end(JSON.stringify({ msg: '服务器繁忙!',code:10000,data:{}}));
                        }
                       
                    }else{
                        res.writeHead(200, {'Content-Type': 'application/json'});
                        res.end(JSON.stringify({ message: 'fun 错误',code:100}));
                    }
                } catch (error) {
                    // 处理解析错误
                    console.error('Error parsing JSON:', error);
                    res.writeHead(200, {'Content-Type': 'application/json'});
                    res.end(JSON.stringify({ error: 'Invalid JSON' }));
                }
            } else {
                // 如果不是 JSON 内容类型，返回错误
                res.writeHead(200, {'Content-Type': 'text/plain'});
                res.end('Unsupported Media Type. Please send data as JSON.');
            }
        }else{
            res.writeHead(200, {'Content-Type': 'text/plain'});
            res.end(' Please Use Post.');
        }
        
    });

})
server.listen(PROT,()=>{

});  
CMD.init()