// ==UserScript==
// @name        Image Loader Placeholder Remover
// @namespace   blankie-scripts
// @match       http*://*/*
// @grant       none
// @version     1.2
// @author      blankie
// @run-at      document-end
// @description Removes image loading placeholders
// ==/UserScript==

// https://closeronline.co.uk
// https://closeronline.co.uk/real-life/news/ever-used-excuses-documented-spreadsheet-man-used-expose-wife-s-lack-sex
function closeronline() {
    for (element of document.querySelectorAll(".image-container")) {
        let imageElement = element.querySelector("img");
        let loadingElement = element.querySelector(".image-loading");
        if (imageElement === null || loadingElement === null) {
            continue;
        }
        if (imageElement.attributes["data-src"] === undefined || imageElement.attributes["data-src"].value.length <= 0) {
            continue;
        }
        let url = new URL(imageElement.attributes["data-src"].value, location);
        let dontAddLink = element.parentNode.tagName === "A";

        if (!dontAddLink) {
            let newImageElement = imageElement.cloneNode();
            newImageElement.src = url.href;
            newImageElement.style.opacity = 100;
            newImageElement.style.display = "block";
            url.search = "";
            let imageWrapper = document.createElement("a");
            imageWrapper.href = url.href;
            imageWrapper.appendChild(newImageElement);
            imageElement.replaceWith(imageWrapper);
        } else {
            imageElement.src = url.href;
            imageElement.style.opacity = 100;
            imageElement.style.display = "block";
        }

        loadingElement.remove();
    }
}

// https://www.indiatoday.in
// https://www.indiatoday.in/technology/news/story/vivo-v25-pro-launched-in-india-price-starts-from-rs-35-999-1988971-2022-08-17
function indiatoday() {
    for (element of document.querySelectorAll("img.lazyload")) {
        if (element.attributes["data-src"] === undefined || element.attributes["data-src"].value.length <= 0) {
            continue;
        }
        let url = new URL(element.attributes["data-src"].value, location);
        let dontAddLink = element.parentNode.tagName === "A" ||
                (element.parentNode.tagName === "DIV" && element.parentNode.classList.contains("reporter_img"));

        if (!dontAddLink) {
            let newElement = element.cloneNode();
            newElement.src = url.href;
            url.search = "";
            let wrapper = document.createElement("a");
            wrapper.href = url.href;
            wrapper.appendChild(newElement);
            element.replaceWith(wrapper);
        } else {
            element.src = url.href;
        }
    }
}

// TODO add support for home page, i'm too lazy
// https://www.vice.com/en/article/dy73n7/ehallpass-1000-thousand-schools-monitor-bathroom
function vice() {
    for (element of document.querySelectorAll(".lazyloader--lowres")) {
        let sourceElement = element.querySelector("source");
        let imgElement = element.querySelector("img");
        if (sourceElement === null || imgElement === null) {
            continue;
        }
        let url = new URL(sourceElement.srcset, location);
        url.search = "";

        let newImgElement = imgElement.cloneNode();
        newImgElement.src = url.href;
        newImgElement.style.filter = "none";
        let imgWrapper = document.createElement("a");
        imgWrapper.href = url.href;
        imgWrapper.appendChild(newImgElement);
        imgElement.replaceWith(imgWrapper);

        for (sourceElement of element.querySelectorAll("source")) {
            sourceElement.remove();
        }
        element.style.opacity = 1;
    }
}

// https://daramiblog.com/
// https://daramiblog.com/how-to-group-irregular-verbs-for-more-efficient-learning/
function wordpress() {
    for (element of document.querySelectorAll("img.lazyload.wp-post-image")) {
        if (element.attributes["data-src"] === undefined || element.attributes["data-src"].value.length <= 0) {
            continue;
        }
        element.src = element.attributes["data-src"].value;
        element.style.opacity = 100;
    }
}

switch (location.host) {
    case "closeronline.co.uk": closeronline(); break;
    case "www.indiatoday.in": indiatoday(); break;
    case "www.vice.com": vice(); break;
    default: wordpress(); break;
};