WME PH Utils

Hides the permanent hazards layer deppending on the zoom level in WME, with a configurable threshold.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         WME PH Utils
// @namespace    https://github.com/georgenqueiroz
// @version      0.1
// @description  Hides the permanent hazards layer deppending on the zoom level in WME, with a configurable threshold.
// @author       George Queiroz (georgenqueiroz)
// @match        https://www.waze.com/editor*
// @match        https://*.waze.com/*/editor*
// @match        https://*.waze.com/editor*
// @license      MIT
// @run-at       document-idle
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    const SCRIPT_ID = "wme_ph_utils";
    const SCRIPT_NAME = "WME PH Utils";
    const STORAGE_KEY = "wme_ph_utils_zoom_threshold";
    const STORAGE_KEY_SHOW_ZOOM = "wme_ph_utils_show_zoom_level";

    const TRANSLATIONS = {
            en: {                
                lbl_Show_Zoom_Level: "Show zoom level",
                lbl_Zoom_Level: "Zoom level",
                lbl_Show_PermanentHazards_From_Zoom: "Show permanent hazards from zoom ",
                lbl_Settings: "Settings"
            },
            pt: {                
                lbl_Show_Zoom_Level: "Mostrar nível de zoom",
                lbl_Zoom_Level: "Nível de zoom",
                lbl_Show_PermanentHazards_From_Zoom: "Mostrar permanent hazards a partir do zoom ",
                lbl_Settings: "Configurações"
            }
        };
    
    let wmeSdk = null;
    let selectedZoomThreshold = parseInt(localStorage.getItem(STORAGE_KEY)) || 14;
    let showZoomLevelPref = localStorage.getItem(STORAGE_KEY_SHOW_ZOOM) !== "false"; // True by default
    
    let zoomDisplayTimeout = null;
    let zoomDisplayElement = null;
    
    window.SDK_INITIALIZED.then(init);

    function _t(key) {
        const locale = wmeSdk.Settings.getLocale().localeCode.toLowerCase();
        const lang = locale.startsWith('pt') ? 'pt' : 'en';

        let text = TRANSLATIONS[lang][key] || key;
        return text;
    }    

    async function init() {
        wmeSdk = getWmeSdk({
            scriptId: SCRIPT_ID, 
            scriptName: SCRIPT_NAME
        });

        if (wmeSdk.Sidebar) {
            await renderTab(wmeSdk);
        }
        
        createZoomDisplay();
        bindEvents();
    }

    function createZoomDisplay() {        
        const mapContainer = document.querySelector('#map') || document.body;

        zoomDisplayElement = document.createElement('div');
        zoomDisplayElement.id = 'wme-ph-utils-zoom-display';
        zoomDisplayElement.style.cssText = `
            position: absolute;
            bottom: 3%;
            left: 50%;
            transform: translate(-50%, -50%);
            background-color: rgba(51, 51, 51, 0.85);
            color: white;
            padding: 8px 16px;
            border-radius: 20px;
            font-family: "Waze-Boing", sans-serif;
            font-size: 14px;
            z-index: 1000;
            pointer-events: none;
            display: none;
            transition: opacity 0.3s ease;
            white-space: nowrap;
        `;
        mapContainer.appendChild(zoomDisplayElement);
    }

    function showZoomToast(zoom) {        
        if (!zoomDisplayElement || !showZoomLevelPref) return;

        clearTimeout(zoomDisplayTimeout);
        zoomDisplayElement.innerText = `${_t("lbl_Zoom_Level")}: ${zoom}`;
        zoomDisplayElement.style.display = 'block';
        zoomDisplayElement.style.opacity = '1';

        zoomDisplayTimeout = setTimeout(() => {
            zoomDisplayElement.style.opacity = '0';
            setTimeout(() => { zoomDisplayElement.style.display = 'none'; }, 300);
        }, 3000); // The zoom level will be hidden after 3 seconds
    }

    function bindEvents() {        
        wmeSdk.Events.on({
            eventName: "wme-map-zoom-changed", 
            eventHandler: () => {
                const z = wmeSdk.Map.getZoomLevel();
                showZoomToast(z);
                checkHazardVisibility(z);
            }, 
        });
        
        checkHazardVisibility();
    }

    async function checkHazardVisibility(zoom) {
        if (!wmeSdk.LayerSwitcher || !wmeSdk.Map) return;

        try {            
            const currentZoom = zoom || wmeSdk.Map.getZoomLevel();
            if (currentZoom === null) return;

            const shouldBeVisible = currentZoom >= selectedZoomThreshold;
            await wmeSdk.LayerSwitcher.setHazardsLayerCheckboxChecked({ isChecked: shouldBeVisible });
            
        } catch (err) {            
            console.error(`${SCRIPT_NAME}: Error while trying to interact with LayerSwitcher`, err);
        }
    }

    async function renderTab(wmeSdk) {
        try {            
            const result = await wmeSdk.Sidebar.registerScriptTab({
                scriptId: SCRIPT_ID,
                title: SCRIPT_NAME,
                content: "<div>Carregando...</div>"
            });
            
            const { tabLabel, tabPane } = result;
            tabLabel.innerText = SCRIPT_NAME;

            let zoomOptions = '';
            for (let i = 14; i <= 21; i++) {
                const selected = i === selectedZoomThreshold ? 'selected' : '';
                zoomOptions += `<option value="${i}" ${selected}>${i}</option>`;
            }

            tabPane.innerHTML = `
                <div style="padding: 15px; display: flex; flex-direction: column; gap: 15px; font-family: 'Waze-Boing', sans-serif;">
                    <h4 style="margin: 0; color: #202020; border-bottom: 1px solid #000000; padding-bottom: 5px;">${_t("lbl_Settings")}</h4>
                    
                    <div style="font-size: 13px; display: flex; align-items: center; gap: 8px;">
                        <input type="checkbox" id="show_zoom_level" ${showZoomLevelPref ? 'checked' : ''}>
                        <label for="show_zoom_level" style="font-weight: normal; margin: 0; cursor: pointer;">${_t("lbl_Show_Zoom_Level")}</label>
                    </div>

                    <div style="font-size: 13px; display: flex; align-items: center;">
                        <label style="font-weight: normal; margin: 0;">${_t("lbl_Show_PermanentHazards_From_Zoom")}</label>
                        <select id="ph_zoom_level" style="margin-left: 5px;">${zoomOptions}</select>
                    </div>
                </div>`;
            
            tabPane.querySelector('#show_zoom_level').addEventListener('change', (e) => {
                showZoomLevelPref = e.target.checked;
                localStorage.setItem(STORAGE_KEY_SHOW_ZOOM, showZoomLevelPref);
                // Se desmarcar enquanto o toast está visível, oculta imediatamente
                if (!showZoomLevelPref && zoomDisplayElement) {
                    zoomDisplayElement.style.display = 'none';
                    zoomDisplayElement.style.opacity = '0';
                }
            });
            
            tabPane.querySelector('#ph_zoom_level').addEventListener('change', (e) => {
                selectedZoomThreshold = parseInt(e.target.value, 10);
                localStorage.setItem(STORAGE_KEY, selectedZoomThreshold);
                checkHazardVisibility();
            });
            
        } catch (e) {
            console.error(`${SCRIPT_NAME}: Erro ao registrar tab`, e);
        }
    }
})();