Instagram bot

instabot.user.js

// ==UserScript==
// @name        Insta bot like
// @namespace   https://instagram.com
// @include     https://www.instagram.com/*
// @author      r0mdau
// @version     1
// ==/UserScript==

(function () {
    var page = "";
    var likeCount = 0;

    setCookie("__problemeLikeElement", "0");
    setCookie("__problemeNextElement", "0");
    setCookie("__breaks", "0");
    setCookie("__likes", "0");
    setCookie("__errors", "");
    setCookie("__damnIt", "");

    function setCookie(cname, cvalue) {
        var d = new Date();
        d.setTime(d.getTime() + (30 * 24 * 60 * 60 * 1000));
        var expires = "expires=" + d.toUTCString();
        document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
    }

    function getCookie(cname) {
        var name = cname + "=";
        var ca = document.cookie.split(';');
        for (var i = 0; i < ca.length; i++) {
            var c = ca[i];
            while (c.charAt(0) == ' ') {
                c = c.substring(1);
            }
            if (c.indexOf(name) == 0) {
                return c.substring(name.length, c.length);
            }
        }
        return "";
    }

    function incrementCookie(name) {
        setCookie(name, (parseInt(getCookie(name)) + 1));
    }

    function generateTagUrl(tag) {
        return "https://www.instagram.com/explore/tags/" + tag + "/";
    }

    function getRandomNumberBetween(min, max) {
        return Math.floor(Math.random() * (max - min + 1)) + min;
    }

    function waitingTimeBeforeLike() {
        return getRandomNumberBetween(1, 4) * 1000 + getRandomNumberBetween(1, 3) * 2000;
    }

    function waitingTimeBeforeNextElement() {
        return 1000 + getRandomNumberBetween(1, 8) * 100;
    }

    function waitingTimeBeforeNextSalve() {
        // ~ 1h minimum
        return (2800000 + getRandomNumberBetween(1, 6) * 100000) + getRandomNumberBetween(1, 3) * 600000;
    }

    function breakBeforeNextSalve() {
        console.log("[break]");
        incrementCookie("__breaks");
        setTimeout(function () {
            window.location.href = page;
        }, waitingTimeBeforeNextSalve());
    }

    function doLike() {
        var likeElement = document.querySelector('.coreSpriteHeartOpen');
        var nextElement = document.querySelector('.coreSpriteRightPaginationArrow');

        if (likeElement === null) {
            incrementCookie("__problemeLikeElement");
            setTimeout(function () {
                nextElement.click();
                setTimeout(doLike, waitingTimeBeforeLike());
            }, waitingTimeBeforeNextElement());
            return;
        }

        if (nextElement === null) {
            incrementCookie("__problemeNextElement");
            breakBeforeNextSalve();
            return;
        }

        try {
            likeElement.click();
            likeCount++;
            console.log("[like] +" + likeCount);
            incrementCookie("__likes");

            var maxLikeCount = 45 + getRandomNumberBetween(1, 25) + getRandomNumberBetween(1, 25);
            if (likeCount <= maxLikeCount) {
                setTimeout(function () {
                    nextElement.click();
                    setTimeout(doLike, waitingTimeBeforeLike());
                }, waitingTimeBeforeNextElement());
            } else {
                breakBeforeNextSalve();
            }
        } catch (e) {
            setCookie("__errors", getCookie("__errors") + "clickHeart ");
            console.log(e);
            breakBeforeNextSalve();
        }
    }

    function openRecentPicture() {
        var pictures = document.querySelectorAll('._bz0w') || document.querySelectorAll('.kIKUG');
        try {
            pictures[9].childNodes[0].click();
            likeCount = 0;
            setTimeout(doLike, 4000);
        } catch (e) {
            setCookie("__errors", getCookie("__errors") + "openPic ");
            console.log(e);
            breakBeforeNextSalve();
        }
    }

    var keyCodeTagMap = {
        66: {name: "bordeaux"},
        74: {name: "bicycle"},
        75: {name: "cycling"},
        76: {name: "fixedgear"},
        77: {name: "cyclist"}
    };

    window.onload = function () {
        var found = false;
        for (var code in keyCodeTagMap) {
            if (keyCodeTagMap.hasOwnProperty(code)) {
                if (window.location.href == generateTagUrl(keyCodeTagMap[code].name)) {
                    found = true;
                    page = generateTagUrl(keyCodeTagMap[code].name);
                    openRecentPicture();
                }
            }
        }

        if (
            !found
            && (
                /.+tagged.+/i.test(window.location.href)
                || /.+tags.+/i.test(window.location.href)
            )
        ) {
            setCookie("__errors", getCookie("__errors") + "notFound ");
            console.log("Not found...");
            try {
                page = generateTagUrl(keyCodeTagMap[getRandomNumberBetween(74, 77)].name);
                console.log(page);
                breakBeforeNextSalve();
            } catch (e) {
                setCookie("___merrors", "shit hapened");
                console.log(e);
            }
        }
        setCookie("__damnIt", "motherfucked not usable");
    };

    document.addEventListener("keydown", function (e) {
        if (keyCodeTagMap.hasOwnProperty(e.keyCode)) {
            window.location.href = generateTagUrl(keyCodeTagMap[e.keyCode].name);
        }
    });
})();