User:DreamRimmer/EasyEmailSign.js

Code that you insert on this page could contain malicious content capable of compromising your account. If you import a script from another page with "importScript", "mw.loader.load", "iusc", or "lusc", take note that this causes you to dynamically load a remote script, which could be changed by others. Editors are responsible for all edits and actions they perform, including by scripts. User scripts are not centrally supported and may malfunction or become inoperable due to software changes. A guide to help you find broken scripts is available. If you are unsure whether code you are adding to this page is safe, you can ask at the appropriate village pump.
This code will be executed when previewing this page.

This user script seems to have a documentation page at User:DreamRimmer/EasyEmailSign.

Note: After saving, you have to bypass your browser's cache to see the changes. Google Chrome, Firefox, Microsoft Edge and Safari: Hold down the ⇧ Shift key and click the Reload toolbar button. For details and instructions about other browsers, see Wikipedia:Bypass your cache.

//<nowiki>
mw.loader.using(['mediawiki.util', 'oojs-ui'], function () {
    $(document).ready(function() {
        if (!mw.config.get('wgPageName').startsWith('Special:EmailUser')) {
            return;
        }

        mw.util.addPortletLink(
            'p-personal',
            '#',
            'EasyEmailSignature',
            'ca-set-email-signature',
            'Set your email signature'
        );

        function SigDlg(config) {
            SigDlg.super.call(this, config);
        }
        OO.inheritClass(SigDlg, OO.ui.ProcessDialog);

        SigDlg.static.name = 'sigDlg';
        SigDlg.static.title = 'EasyEmailSign';
        SigDlg.static.actions = [
            { action: 'save', label: 'Save', flags: ['primary', 'progressive'] },
            { action: 'cancel', label: 'Cancel', flags: 'safe' }
        ];

        SigDlg.prototype.initialize = function() {
            SigDlg.super.prototype.initialize.call(this);
            this.content = new OO.ui.PanelLayout({ padded: true, expanded: false });
            this.input = new OO.ui.MultilineTextInputWidget({
                value: '',
                placeholder: 'Enter your email signature here',
                rows: 4
            });
            
            this.warningMessage = new OO.ui.MessageWidget({
                type: 'warning',
                label: 'This signature will be saved in your userspace publicly, so please do not include any personal information that you do not want to share.'
            });

            this.warningMessage.$element.css('margin-bottom', '10px');

            this.content.$element.append(this.warningMessage.$element);
            this.content.$element.append(this.input.$element);
            this.$body.append(this.content.$element);

            loadEmailSig().then(sig => {
                this.input.setValue(sig);
            });
        };

        SigDlg.prototype.getActionProcess = function(action) {
            if (action === 'save') {
                saveEmailSig(this.input.getValue().trim());
                this.close({ action: action });
                return new OO.ui.Process();
            } else if (action === 'cancel') {
                this.close({ action: action });
                return new OO.ui.Process();
            }
            return SigDlg.super.prototype.getActionProcess.call(this, action);
        };

        const loadEmailSig = () => {
            const userPage = 'User:' + mw.config.get('wgUserName') + '/email-signature.json';
            return new mw.Api().get({
                action: 'query',
                prop: 'revisions',
                titles: userPage,
                rvslots: '*',
                rvprop: 'content',
                formatversion: 2
            }).then(data => {
                const page = data.query.pages[0];
                if (page.missing) {
                    return '';
                } else {
                    try {
                        const content = JSON.parse(page.revisions[0].slots.main.content);
                        return content.signature || '';
                    } catch (e) {
                        return '';
                    }
                }
            }).catch(() => {
                return '';
            });
        };

        const saveEmailSig = (sig) => {
            const userPage = 'User:' + mw.config.get('wgUserName') + '/email-signature.json';
            const content = JSON.stringify({ signature: sig }, null, 2);
            new mw.Api().postWithToken('csrf', {
                action: 'edit',
                title: userPage,
                text: content,
                contentmodel: 'json',
                summary: 'Updating email signature ([[User:DreamRimmer/EasyEmailSign|EasyEmailSign.js]])',
                minor: true,
                createonly: false
            }).done(() => {
                mw.notify('Signature saved successfully! Reloading...', { type: 'success' });
                setTimeout(() => location.reload(), 1500);
            }).fail(() => {
                mw.notify('Failed to save signature', { type: 'error' });
            });
        };

        const insertEmailSig = (callback) => {
            loadEmailSig().then(sig => {
                const $txt = $('#ooui-php-5');
                if (sig && !$txt.val().endsWith(sig)) {
                    $txt.val($txt.val().trim() + '\n\n\n' + sig);
                }
                if (callback) {
                    callback();
                }
            });
        };

        const winMgr = new OO.ui.WindowManager();
        $(document.body).append(winMgr.$element);
        const dlg = new SigDlg();
        winMgr.addWindows([dlg]);

        $('#ca-set-email-signature').click((e) => {
            e.preventDefault();
            winMgr.openWindow(dlg);
        });

        insertEmailSig();

        $('#wpSend, .mw-htmlform-submit button[type="submit"]').on('click', function(event) {
            event.preventDefault();
            const $button = $(this);
            insertEmailSig(() => {
                $button.closest('form').submit();
            });
        });
    });
});

//</nowiki>