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/*
* Copyright (C) 2023-2024 Yomitan Authors
* Copyright (C) 2021-2022 Yomichan Authors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import {EventListenerCollection} from '../../core/event-listener-collection.js';
import {toError} from '../../core/to-error.js';
import {getAllPermissions, setPermissionsGranted} from '../../data/permissions-util.js';
export class RecommendedPermissionsController {
/**
* @param {import('./settings-controller.js').SettingsController} settingsController
*/
constructor(settingsController) {
/** @type {import('./settings-controller.js').SettingsController} */
this._settingsController = settingsController;
/** @type {?NodeListOf<HTMLInputElement>} */
this._originToggleNodes = null;
/** @type {EventListenerCollection} */
this._eventListeners = new EventListenerCollection();
/** @type {?HTMLElement} */
this._errorContainer = null;
}
/** */
async prepare() {
this._originToggleNodes = document.querySelectorAll('.recommended-permissions-toggle');
this._errorContainer = document.querySelector('#recommended-permissions-error');
for (const node of this._originToggleNodes) {
node.addEventListener('change', this._onOriginToggleChange.bind(this), false);
}
this._settingsController.on('permissionsChanged', this._onPermissionsChanged.bind(this));
await this._updatePermissions();
}
// Private
/**
* @param {import('settings-controller').EventArgument<'permissionsChanged'>} details
*/
_onPermissionsChanged({permissions}) {
this._eventListeners.removeAllEventListeners();
const originsSet = new Set(permissions.origins);
if (this._originToggleNodes !== null) {
for (const node of this._originToggleNodes) {
const {origin} = node.dataset;
node.checked = typeof origin === 'string' && originsSet.has(origin);
}
}
}
/**
* @param {Event} e
*/
_onOriginToggleChange(e) {
const node = /** @type {HTMLInputElement} */ (e.currentTarget);
const value = node.checked;
node.checked = !value;
const {origin} = node.dataset;
if (typeof origin !== 'string') { return; }
this._setOriginPermissionEnabled(origin, value);
}
/** */
async _updatePermissions() {
const permissions = await getAllPermissions();
this._onPermissionsChanged({permissions});
}
/**
* @param {string} origin
* @param {boolean} enabled
* @returns {Promise<boolean>}
*/
async _setOriginPermissionEnabled(origin, enabled) {
let added = false;
try {
added = await setPermissionsGranted({origins: [origin]}, enabled);
} catch (e) {
if (this._errorContainer !== null) {
this._errorContainer.hidden = false;
this._errorContainer.textContent = toError(e).message;
}
}
if (!added) { return false; }
await this._updatePermissions();
return true;
}
}
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