class DealStat {
    constructor(plan, fact, percentage) {
        this.plan = plan;
        this.fact = fact;
        this.percentage = percentage;
    }
}

class RateStat {
    constructor(likes, dislikes) {
        this.like_count = likes;
        this.dislike_count = dislikes;
    }
}

class TaskStat {
    constructor(opened, closed, failed) {
        this.opened = opened;
        this.closed = closed;
        this.failed = failed;
    }
}

class StarStat {
    constructor(number, deals, rate, tasks) {
        this.number = number;
        this.deals = new DealStat(deals.plan, deals.fact, deals.percentage);
        this.rates = new RateStat(rate.likes, rate.dislikes);
        this.tasks = new TaskStat(tasks.opened, tasks.closed, tasks.failed);
    }
}

function get(url) {
    return new Promise(function (resolve, reject) {
        var req = new XMLHttpRequest();
        req.open('GET', url);

        req.onload = function () {
            if (req.status == 200) {
                resolve(req.response);
            }
            else {
                reject(Error(req.statusText));
            }
        };

        req.onerror = function () {
            reject(Error("Network Error"));
        };

        req.send();
    });
}

get('http://127.0.0.1:8080/stat').then(function (response) {
    let res = JSON.parse(response);
    let starStats = [];
    for (let starNum in res) {
        if (res.hasOwnProperty(starNum)){
            let starData = res[starNum];
            let starStat = new StarStat(starNum, starData.deals, starData.rate, starData.tasks);
            starStats.push(starStat)
        }
    }
    console.log(starStats);
}, function (error) {
    console.error("Failed!", error);
});