MediaWiki:Common.js

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// Wikipedia citation tool
const textbox = document.querySelector("#wpTextbox1")

if (textbox) {
    const summaryBox = document.querySelector(
        "#wpSummaryLabel > div:nth-child(1)"
    )

    const label = summaryBox.querySelector("label")
    label.setAttribute("for", "citations")
    label.textContent =
        'If you quoted a Wikipedia article, paste its Web address (starting with "https://en.wikipedia.org/") here, then click "Add citation." Do this for each article quoted. This is not necessary if the article is already cited in this page.'

    const input = summaryBox.querySelector("input")
    input.id = "citations"
    input.setAttribute("name", "citations")
    input.setAttribute("title", "Enter URLs to Wikipedia articles")

    const button = document.createElement("button")
    button.classList = ["oo-ui-inputWidget-input", "oo-ui-buttonElement-button"]
    button.style.marginBottom = "1em"
    button.textContent = "Add citation"
    summaryBox.appendChild(button)

    button.addEventListener("click", function (e) {
        e.preventDefault()

        const url = input.value

        const regex = /\/wiki\/(.+)/ // Regex pattern to extract the title
        const match = url.match(regex) // Perform matching

        if (url.search("en.wikipedia.org") != -1 && match && match.length > 1) {
            const title = decodeURIComponent(match[1]).replace(/_/g, " ")
            const citation = "{{Wikipedia|" + title + "}}"
            if (textbox.value.search(citation) == -1) {
                textbox.value = textbox.value.trim() + "\n\n" + citation
                input.value = ""
            }
        } else {
            alert("That URL does not seem to be a Wikipedia article.")
        }
    })
}
// End Wikipedia citation tool

// CC BY-SA checkbox
if (document.querySelector(".mw-newarticletext")) {
    const checkboxWrapper = document.createElement("div")
    checkboxWrapper.innerHTML =
        '<div id="mw-editpage-ccbysa" class="oo-ui-layout oo-ui-labelElement oo-ui-fieldLayout oo-ui-fieldLayout-align-inline"><div class="oo-ui-fieldLayout-body"><span class="oo-ui-fieldLayout-field"><span id="wpCcbysaWidget" class="oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-checkboxInputWidget" data-ooui="{&quot;_&quot;:&quot;OO.ui.CheckboxInputWidget&quot;,&quot;selected&quot;:true,&quot;name&quot;:&quot;wpCcbysa&quot;,&quot;inputId&quot;:&quot;wpCcbysa&quot;,&quot;tabIndex&quot;:4,&quot;accessKey&quot;:&quot;w&quot;,&quot;required&quot;:false}"><input type="checkbox" tabindex="4" accesskey="w" name="wpCcbysa" value="" id="wpCcbysa" class="oo-ui-inputWidget-input" checked="checked"><span class="oo-ui-checkboxInputWidget-checkIcon oo-ui-widget oo-ui-widget-enabled oo-ui-iconElement-icon oo-ui-icon-check oo-ui-iconElement oo-ui-labelElement-invisible oo-ui-iconWidget oo-ui-image-invert"></span></span></span><span class="oo-ui-fieldLayout-header"><label title="Publish this page under CC BY-SA" for="wpCcbysa" class="oo-ui-labelElement-label">Publish under <a href="https://creativecommons.org/licenses/by-sa/4.0/" target="_blank">CC BY-SA 4.0 International</a> license</label></span></div></div>'
    document.querySelector(".editCheckboxes").replaceWith(checkboxWrapper)

    const checkbox = checkboxWrapper.firstChild

    document.querySelector("textarea").value =
        "\n<!-- Please do not edit this line; keep all content above it -->{{CC BY-SA}}"
    checkbox.querySelector("input").addEventListener("change", function (e) {
        area = document.querySelector("textarea")
        if (e.currentTarget.checked) {
            area.value =
                area.value
                    .replaceAll("{{CC BY-SA}}", "")
                    .replaceAll(
                        "<!-- Please do not edit this line; keep all content above it -->",
                        ""
                    )
                    .trimEnd() +
                "\n<!-- Please do not edit this line; keep all content above it -->{{CC BY-SA}}"
        } else {
            area.value = area.value
                .replaceAll("{{CC BY-SA}}", "")
                .replaceAll(
                    "<!-- Please do not edit this line; keep all content above it -->",
                    ""
                )
                .trimEnd()
        }
    })

    document.querySelector(".editCheckboxes").firstChild.appendChild(checkbox)
}

if (
    document.querySelector("#p-personal-label").textContent == "Not logged in"
) {
    document.querySelectorAll("a.new, .new a").forEach(function (redlink) {
        var span = document.createElement("span")
        span.textContent = redlink.textContent
        redlink.replaceWith(span)
    })
}
// End CC BY-SA checkbox

// MobileEcho
var buttonsAdded = false

function echoLoading() {
    document.body.classList.add("mobileecho-hide-overflow")

    if (!buttonsAdded) {
        setTimeout(function () {
            var closeButton = document.createElement("button")
            closeButton.setAttribute(
                "class",
                "mobileecho-close-button oo-ui-widget oo-ui-widget-enabled oo-ui-iconElement oo-ui-iconElement-icon oo-ui-icon-close oo-ui-labelElement-invisible oo-ui-iconWidget"
            )

            var headers = document.querySelectorAll(".oo-ui-popupWidget-head")
            console.log(headers)
            var header

            for (header in headers) {
                var newCloseButton = closeButton.cloneNode()
                newCloseButton.addEventListener("click", function () {
                    document.body.click()
                })
                headers[header].appendChild(newCloseButton)
            }
        }, 500)
        buttonsAdded = true
    }

    setTimeout(function () {
        document
            .querySelector("a.oo-ui-icon-bell")
            .addEventListener("click", echoLoading)

        document
            .querySelector("a.oo-ui-icon-tray")
            .addEventListener("click", echoLoading)
    }, 500)
}

document.body.addEventListener("click", function (e) {
    if (
        !document.querySelector(".mw-echo-ui-overlay").contains(e.target) &&
        !document.querySelector("#personal-extra").contains(e.target)
    ) {
        document.body.classList.remove("mobileecho-hide-overflow")
    }
})

document
    .querySelector("a.oo-ui-icon-bell")
    .addEventListener("click", echoLoading)

document
    .querySelector("a.oo-ui-icon-tray")
    .addEventListener("click", echoLoading)

// End MobileEcho