Torn Bazaar Open Warning

Shows a compact draggable banner near the top of Torn pages indicating whether your bazaar is open or closed.

Na nainštalovanie skriptu si budete musieť nainštalovať rozšírenie, ako napríklad Tampermonkey, Greasemonkey alebo Violentmonkey.

Na inštaláciu tohto skriptu je potrebné nainštalovať rozšírenie, ako napríklad Tampermonkey.

Na nainštalovanie skriptu si budete musieť nainštalovať rozšírenie, ako napríklad Tampermonkey, % alebo Violentmonkey.

Na nainštalovanie skriptu si budete musieť nainštalovať rozšírenie, ako napríklad Tampermonkey alebo Userscripts.

Na inštaláciu tohto skriptu je potrebné nainštalovať rozšírenie, ako napríklad Tampermonkey.

Na inštaláciu tohto skriptu je potrebné nainštalovať rozšírenie správcu používateľských skriptov.

(Už mám správcu používateľských skriptov, nechajte ma ho nainštalovať!)

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Na inštaláciu tohto štýlu je potrebné nainštalovať rozšírenie, ako napríklad Stylus.

Na inštaláciu tohto štýlu je potrebné nainštalovať rozšírenie, ako napríklad Stylus.

Na inštaláciu tohto štýlu je potrebné nainštalovať rozšírenie, ako napríklad Stylus.

Na inštaláciu tohto štýlu je potrebné nainštalovať rozšírenie správcu používateľských štýlov.

Na inštaláciu tohto štýlu je potrebné nainštalovať rozšírenie správcu používateľských štýlov.

Na inštaláciu tohto štýlu je potrebné nainštalovať rozšírenie správcu používateľských štýlov.

(Už mám správcu používateľských štýlov, nechajte ma ho nainštalovať!)

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// ==UserScript==
// @name         Torn Bazaar Open Warning
// @namespace    http://tampermonkey.net/
// @version      1.12
// @author       Crognell [3208324]
// @license      MIT
// @description  Shows a compact draggable banner near the top of Torn pages indicating whether your bazaar is open or closed.
// @match        https://www.torn.com/*
// @grant        GM_addStyle
// ==/UserScript==

(function () {
    'use strict';

    var SCRIPT_VERSION = '1.12';
    var BANNER_ID = 'tm-bazaar-open-warning';
    var HANDLE_CLASS = 'tm-bazaar-open-warning-handle';
    var LABEL_CLASS = 'tm-bazaar-open-warning-label';
    var STYLE_ID = 'tm-bazaar-open-warning-style';
    var POSITION_KEY = 'tm_bazaar_open_warning_position';
    var DEFAULT_TOP = 78;
    var EDGE_PADDING = 8;
    var POLL_MS = 1500;
    var queuedRender = null;

    function getFallbackBazaarUrl() {
        return 'https://www.torn.com/bazaar.php#/';
    }

    function addStyles() {
        if (document.getElementById(STYLE_ID)) return;

        var style = GM_addStyle(
            '#' + BANNER_ID + ' {' +
                'position: fixed !important;' +
                'z-index: 2147483647 !important;' +
                'display: inline-flex !important;' +
                'align-items: center !important;' +
                'gap: 7px !important;' +
                'max-width: calc(100vw - 16px) !important;' +
                'padding: 6px 10px !important;' +
                'border-radius: 10px !important;' +
                'font-size: 13px !important;' +
                'font-weight: 700 !important;' +
                'line-height: 1.1 !important;' +
                'text-align: center !important;' +
                'text-decoration: none !important;' +
                'white-space: nowrap !important;' +
                'box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18) !important;' +
                'cursor: pointer !important;' +
                'user-select: none !important;' +
            '}' +
            '#' + BANNER_ID + ':hover {' +
                'filter: brightness(0.99) !important;' +
                'box-shadow: 0 10px 22px rgba(0, 0, 0, 0.22) !important;' +
            '}' +
            '#' + BANNER_ID + '.is-open {' +
                'border: 2px solid #b96b00 !important;' +
                'background: linear-gradient(180deg, #fff2d6 0%, #ffd18a 100%) !important;' +
                'color: #5a2c00 !important;' +
            '}' +
            '#' + BANNER_ID + '.is-closed {' +
                'border: 2px solid #355f88 !important;' +
                'background: linear-gradient(180deg, #e8f2ff 0%, #bfd8f5 100%) !important;' +
                'color: #17344f !important;' +
            '}' +
            '#' + BANNER_ID + ' .' + HANDLE_CLASS + ' {' +
                'display: inline-flex !important;' +
                'align-items: center !important;' +
                'justify-content: center !important;' +
                'width: 18px !important;' +
                'height: 18px !important;' +
                'border-radius: 6px !important;' +
                'background: rgba(255, 255, 255, 0.35) !important;' +
                'border: 1px solid rgba(0, 0, 0, 0.12) !important;' +
                'font-size: 10px !important;' +
                'font-weight: 800 !important;' +
                'letter-spacing: 0.08em !important;' +
                'cursor: move !important;' +
                'flex: 0 0 auto !important;' +
            '}' +
            '#' + BANNER_ID + ' .' + LABEL_CLASS + ' {' +
                'display: inline-block !important;' +
                'min-width: 0 !important;' +
                'max-width: calc(100vw - 56px) !important;' +
                'overflow: hidden !important;' +
                'text-overflow: ellipsis !important;' +
            '}'
        );

        if (style && style.id !== STYLE_ID) {
            style.id = STYLE_ID;
        }
    }

    function getBanner() {
        return document.getElementById(BANNER_ID);
    }

    function clamp(value, min, max) {
        return Math.min(Math.max(value, min), max);
    }

    function readStoredPosition() {
        try {
            var raw = window.localStorage.getItem(POSITION_KEY);
            if (!raw) return null;

            var parsed = JSON.parse(raw);
            if (!parsed) return null;
            if (typeof parsed.left !== 'number' || typeof parsed.top !== 'number') return null;

            return {
                left: parsed.left,
                top: parsed.top
            };
        } catch (e) {
            return null;
        }
    }

    function writeStoredPosition(left, top) {
        try {
            window.localStorage.setItem(POSITION_KEY, JSON.stringify({
                left: left,
                top: top
            }));
        } catch (e) {}
    }

    function setBannerPosition(banner, left, top) {
        banner.style.left = left + 'px';
        banner.style.top = top + 'px';
        banner.style.transform = 'none';
    }

    function getDefaultPosition(banner) {
        var width = banner.offsetWidth || 180;
        var maxLeft = Math.max(EDGE_PADDING, window.innerWidth - width - EDGE_PADDING);
        var centeredLeft = Math.round((window.innerWidth - width) / 2);

        return {
            left: clamp(centeredLeft, EDGE_PADDING, maxLeft),
            top: DEFAULT_TOP
        };
    }

    function applySavedPosition(banner) {
        var stored = readStoredPosition();
        var width = banner.offsetWidth || 180;
        var height = banner.offsetHeight || 32;
        var maxLeft = Math.max(EDGE_PADDING, window.innerWidth - width - EDGE_PADDING);
        var maxTop = Math.max(EDGE_PADDING, window.innerHeight - height - EDGE_PADDING);
        var pos = stored || getDefaultPosition(banner);

        setBannerPosition(
            banner,
            clamp(Math.round(pos.left), EDGE_PADDING, maxLeft),
            clamp(Math.round(pos.top), EDGE_PADDING, maxTop)
        );
    }

    function bindDragBehavior(banner, handle) {
        var dragState = null;

        function getPoint(event) {
            if (event.touches && event.touches.length) {
                return {
                    x: event.touches[0].clientX,
                    y: event.touches[0].clientY
                };
            }

            return {
                x: event.clientX,
                y: event.clientY
            };
        }

        function onMove(event) {
            if (!dragState) return;

            var point = getPoint(event);
            var maxLeft = Math.max(EDGE_PADDING, window.innerWidth - banner.offsetWidth - EDGE_PADDING);
            var maxTop = Math.max(EDGE_PADDING, window.innerHeight - banner.offsetHeight - EDGE_PADDING);
            var nextLeft = clamp(dragState.startLeft + (point.x - dragState.startX), EDGE_PADDING, maxLeft);
            var nextTop = clamp(dragState.startTop + (point.y - dragState.startY), EDGE_PADDING, maxTop);

            setBannerPosition(banner, Math.round(nextLeft), Math.round(nextTop));
            if (event.cancelable) event.preventDefault();
        }

        function stopDrag() {
            if (!dragState) return;

            writeStoredPosition(
                parseInt(banner.style.left, 10) || EDGE_PADDING,
                parseInt(banner.style.top, 10) || EDGE_PADDING
            );

            dragState = null;
            document.removeEventListener('mousemove', onMove);
            document.removeEventListener('mouseup', stopDrag);
            document.removeEventListener('touchmove', onMove);
            document.removeEventListener('touchend', stopDrag);
        }

        function startDrag(event) {
            var point = getPoint(event);

            dragState = {
                startX: point.x,
                startY: point.y,
                startLeft: parseInt(banner.style.left, 10) || 0,
                startTop: parseInt(banner.style.top, 10) || 0
            };

            document.addEventListener('mousemove', onMove);
            document.addEventListener('mouseup', stopDrag);
            document.addEventListener('touchmove', onMove, { passive: false });
            document.addEventListener('touchend', stopDrag);

            if (event.cancelable) event.preventDefault();
        }

        handle.addEventListener('mousedown', startDrag);
        handle.addEventListener('touchstart', startDrag, { passive: false });
        handle.addEventListener('click', function (event) {
            event.preventDefault();
            event.stopPropagation();
        });
    }

    function getOrCreateBanner() {
        var banner = getBanner();
        if (banner) return banner;
        if (!document.body) return null;

        banner = document.createElement('a');
        banner.id = BANNER_ID;
        banner.href = getFallbackBazaarUrl();

        var handle = document.createElement('span');
        handle.className = HANDLE_CLASS;
        handle.textContent = '::';
        handle.title = 'Drag banner';

        var label = document.createElement('span');
        label.className = LABEL_CLASS;

        banner.appendChild(handle);
        banner.appendChild(label);
        document.body.appendChild(banner);

        bindDragBehavior(banner, handle);
        applySavedPosition(banner);
        return banner;
    }

    function isVisible(el) {
        if (!el || !document.body || !document.body.contains(el)) return false;
        var style = window.getComputedStyle(el);
        if (style.display === 'none' || style.visibility === 'hidden') return false;
        var rect = el.getBoundingClientRect();
        return rect.width > 0 && rect.height > 0;
    }

    function findOpenBazaarIcon() {
        var selectors = [
            '#icon35',
            '[id="icon35"]',
            '[class*="icon35"]',
            '[class*="icon35_"]'
        ];

        for (var i = 0; i < selectors.length; i++) {
            var nodes = document.querySelectorAll(selectors[i]);
            for (var j = 0; j < nodes.length; j++) {
                if (isVisible(nodes[j])) return nodes[j];
            }
        }

        return null;
    }

    function getBazaarUrl(icon) {
        if (!icon) return getFallbackBazaarUrl();

        var link = icon.closest('a');
        if (link && link.href) return link.href;

        if (icon.href) return icon.href;

        return getFallbackBazaarUrl();
    }

    function setBannerState(banner, text, href, title, className) {
        var label = banner.querySelector('.' + LABEL_CLASS);
        if (!label) return;

        label.textContent = text;
        banner.href = href;
        banner.title = title;
        banner.className = className;
        applySavedPosition(banner);
    }

    function render() {
        addStyles();

        var icon = findOpenBazaarIcon();
        var banner = getOrCreateBanner();
        if (!banner) return;

        if (icon) {
            setBannerState(banner, 'Bazaar open', getBazaarUrl(icon), 'Open bazaar', 'is-open');
            return;
        }

        setBannerState(banner, 'Bazaar closed', getFallbackBazaarUrl(), 'Go to bazaar', 'is-closed');
    }

    function queueRender(delay) {
        if (queuedRender) clearTimeout(queuedRender);
        queuedRender = window.setTimeout(function () {
            queuedRender = null;
            render();
        }, typeof delay === 'number' ? delay : 100);
    }

    var observer = new MutationObserver(function () {
        queueRender(100);
    });

    function startObserver() {
        observer.disconnect();
        if (!document.body) return;

        observer.observe(document.body, {
            childList: true,
            subtree: true
        });
    }

    function init() {
        addStyles();
        startObserver();
        queueRender(0);
    }

    window.addEventListener('load', init);
    window.addEventListener('hashchange', function () {
        queueRender(0);
    });
    window.addEventListener('resize', function () {
        queueRender(0);
    });

    setTimeout(init, 250);
    setTimeout(function () {
        queueRender(0);
    }, 1000);
    setTimeout(function () {
        queueRender(0);
    }, 2500);
    setInterval(function () {
        queueRender(0);
    }, POLL_MS);

    console.log('[Torn Bazaar Open Warning v' + SCRIPT_VERSION + '] Loaded');
})();