var http = require('http')
var nodemailer  = require('nodemailer')
var config = require('./config.json')
var exec = require('child_process').exec;
if(!config){
    console.log("no config!!!")
    process.exit(1)
}
function getQueryString(url,name) {
    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
    var r = url.substr(2).match(reg);
    if (r != null) return unescape(r[2]); return null;
}

var mailTransport = nodemailer.createTransport({
    host : 'smtp.qq.com',
    secureConnection: true, // 使用SSL方式（安全方式，防止被窃取信息）
    auth : {
        user : config.mail.name,
        pass : config.mail.password
    },
});


var sendMail = function(text){
    var options = {
        from        : '胖胖<' + config.mail.name + '>',
        to          : config.mail.targets,
        // cc         : ''  //抄送
        // bcc      : ''    //密送
        subject        : '【微博关注】' + text.length > 10 ? text.substring(0,10) : text,
        text          : text
    };
    mailTransport.sendMail(options, function(err, msg){
        if(err){
            console.log(err);
            res.render('index', { title: err });
        }
        else {
            console.log(msg);
            res.render('index', { title: "已接收："+msg.accepted});
        }
    });
}
http.createServer(function (request, response){
    console.log(request.url)
    response.writeHead(200, {'Content-Type': 'text/plain'});
    var decodedURL = decodeURI(request.url)
    var content=getQueryString(decodedURL,'content')
    sendMail(content)
    response.end();
}).listen(8081, 'localhost');

function observe(){
    console.log('observe!',Date.now())
    exec('casperjs observer.js', function (error, stdout) {
        if(error) console.log(error);
        console.log(stdout)
    });
    setTimeout(() => {
        observe()
    }, 20000);
}
observe()