var spawn = require('child_process').spawn;
var filename = '/opt/traccar-59/logs/tracker-server.log';

console.log("Starting logger service...");

var tail = spawn("tail", ["-f", filename]);

const imeiBindings = {};
const hashBindings = {};

tail.stdout.on("data", function (data) {

    const text = data.toString();
    const matches = text.matchAll(/[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}  (.*?): \[([A-Za-z0-9]*)(: [A-Za-z0-9]* (>|<) ([A-Za-z0-9.]*))?\] ([A-Za-z0-9]*|id: (.*?), (.*?))\n/g);


    for(m of matches){



        if(m[7]){
            if(!imeiBindings[m[7]]){
                imeiBindings[m[7]] = {};
            }

            if(!hashBindings[m[2]]){
                hashBindings[m[2]] = {};
            }

            imeiBindings[m[7]][m[2]] = 1;
            hashBindings[m[2]]= m[7];
        }

        if(hashBindings[m[2]]){
            console.log("IMEI: "+hashBindings[m[2]],m);
        }else{

        }
    }


});