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import { NamedPage } from 'vj/misc/Page';
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import i18n from 'vj/utils/i18n';
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import tpl from 'vj/utils/tpl';
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const page = new NamedPage('home_preference', () => {
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function setOptions($el, options) {
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$el.empty();
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$.each(options, (key, value) => {
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$el.append($('<option></option>').attr('value', key).text(value));
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});
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}
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const $el = $(tpl`\
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<div class="row">
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<div class="medium-5 columns form__item end">
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<label>
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${i18n('Code language')}
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<div name="form_item_lang" class="select-container">
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<select id="codelang-main-select" class="select"></select>
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</div>
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</label>
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</div>
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<div class="medium-5 columns form__item end" style="display: none" id="codelang-sub-container">
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<label>
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${i18n('Code language')}
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<div name="form_item_lang" class="select-container">
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<select id="codelang-sub-select" class="select"></select>
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</div>
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</label>
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</div>
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</div>
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`);
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$('[name="codeLang"]')
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.parent().parent().parent()
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.parent()
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.hide()
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.after($el);
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function onChangeMain(update = true) {
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const options = {};
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for (const key in window.LANGS) {
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if (key.startsWith(`${this.value}.`) && key !== this.value) options[key] = window.LANGS[key].display;
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}
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if (Object.keys(options).length > 1) {
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setOptions($('#codelang-sub-select'), options);
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$('#codelang-sub-container').show();
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if (update) $('[name="codeLang"]').val($('#codelang-sub-select').val());
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} else {
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$('#codelang-sub-container').hide();
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if (update) $('[name="codeLang"]').val(this.value);
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}
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}
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const main = {};
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for (const key in window.LANGS) {
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if (!key.includes('.')) main[key] = window.LANGS[key].display;
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}
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setOptions($('#codelang-main-select'), main);
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const current = $('[name="codeLang"]').val();
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if (current.includes('.')) {
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const [m] = current.split('.');
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$('#codelang-main-select').val(m);
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onChangeMain.call({ value: m }, false);
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$('#codelang-sub-select').val(current);
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} else $('#codelang-main-select').val(current);
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$('#codelang-main-select').on('change', onChangeMain);
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$('#codelang-sub-select').on('change', function () {
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$('[name="codeLang"]').val(this.value);
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});
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});
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export default page;
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