User:Euphoria/common.js

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//<nowiki>
mw.loader.using('mediawiki.util', function () {
    const pagePrefix = 'User:Euphoria/TestVfD/';

    if (mw.config.get('wgPageName').startsWith(pagePrefix)) {

        // Page view buttons
        if (mw.config.get('wgAction') === 'view') {

            function addClosureButton(label, action) {
                mw.util.addPortletLink(
                    'p-cactions',
                    '#',
                    label,
                    'ca-close-' + action.replace(/\s+/g, '-'),
                    'Close this VfD as ' + action
                ).addEventListener('click', function (e) {
                    e.preventDefault();

                    const topText = '{{subst:vt|' + action + '. --~~~~}}\n';
                    const bottomText = '\n{{subst:vb}}';
                    const summary = 'Closed as ' + action;

                    localStorage.setItem('vfdPrefillContent', JSON.stringify({ top: topText, bottom: bottomText }));
                    localStorage.setItem('vfdPrefillSummary', summary);

                    window.location.href = mw.util.getUrl(mw.config.get('wgPageName'), { action: 'edit' });
                });
            }

            addClosureButton('Close as delete', 'delete');
            addClosureButton('Close as keep', 'keep');
            addClosureButton('Close as no consensus', 'no consensus');

        }

        // Edit page prefill
        if (mw.config.get('wgAction') === 'edit') {
            const textbox = document.getElementById('wpTextbox1');
            const summaryBox = document.getElementById('wpSummary');

            if (textbox) {
                const stored = localStorage.getItem('vfdPrefillContent');
                const storedSummary = localStorage.getItem('vfdPrefillSummary');

                if (stored) {
                    const { top, bottom } = JSON.parse(stored);

                    // Remove leading/trailing blank lines from existing content
                    const content = textbox.value.replace(/^\s+/, '').replace(/\s+$/, '');

                    // Insert top + content + bottom with proper spacing
                    textbox.value = top + content + bottom;

                    if (summaryBox && storedSummary) {
                        summaryBox.value = storedSummary;
                    }

                    // Clear storage
                    localStorage.removeItem('vfdPrefillContent');
                    localStorage.removeItem('vfdPrefillSummary');
                }
            }
        }

    }
});
//</nowiki>