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/*
* sophies.rocks
*
* Copyright (C) 2026 Zofia Szweda
*
* This file is part of sophies.rocks.
*
* sophies.rocks is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* sophies.rocks is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with sophies.rocks. If not, see <https://www.gnu.org/licenses/>.
*/
(function () {
const THEMES = ['style', 'style-lightluster', 'style-tsoding', 'style-ashen'];
const DEFAULT_THEME = 'style';
const STORAGE_KEY = 'theme';
const saved = localStorage.getItem(STORAGE_KEY);
const theme = THEMES.includes(saved) ? saved : DEFAULT_THEME;
const link = document.createElement('link');
link.rel = 'stylesheet';
link.id = 'theme-link';
link.href = `${theme}.css`;
document.head.appendChild(link);
const style = document.createElement('style');
style.textContent = `
#menu-toggle {
position: fixed;
top: 1rem;
left: 1rem;
z-index: 100;
font-size: 1.3rem;
background: none;
border: none;
cursor: pointer;
}
#menu-panel {
position: fixed;
top: 3rem;
left: 1rem;
z-index: 100;
background: var(--bg, #fff);
border: 1px solid var(--border, #ccc);
padding: 0.75rem;
border-radius: 4px;
}
#menu-panel[hidden] { display: none; }
`;
document.head.appendChild(style);
window.addEventListener('DOMContentLoaded', () => {
const toggle = document.getElementById('menu-toggle');
if (!toggle) return; // page doesn't have the button, skip menu setup
const panel = document.createElement('div');
panel.id = 'menu-panel';
panel.hidden = true;
panel.innerHTML = `
<label for="theme-picker">theme:</label>
<select id="theme-picker">
<option value="style">default</option>
<option value="style-lightluster">lightluster</option>
<option value="style-tsoding">tsoding</option>
<option value="style-ashen">ashen</option>
</select>
`;
toggle.insertAdjacentElement('afterend', panel);
toggle.addEventListener('click', () => {
const isHidden = panel.hidden;
panel.hidden = !isHidden;
toggle.setAttribute('aria-expanded', String(isHidden));
});
const picker = document.getElementById('theme-picker');
picker.value = theme;
picker.addEventListener('change', () => {
const chosen = picker.value;
document.getElementById('theme-link').href = `${chosen}.css`;
localStorage.setItem(STORAGE_KEY, chosen);
});
});
})();
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