379 lines
13 KiB
JavaScript
379 lines
13 KiB
JavaScript
/*
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* Copyright (C) 2020 Yomichan Authors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/* global
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* ObjectPropertyAccessor
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* api
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*/
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class DictionaryEntry {
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constructor(dictionaryController, node, dictionaryInfo) {
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this._dictionaryController = dictionaryController;
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this._node = node;
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this._dictionaryInfo = dictionaryInfo;
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this._dictionaryTitle = dictionaryInfo.title;
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this._eventListeners = new EventListenerCollection();
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this._enabledCheckbox = node.querySelector('.dict-enabled');
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this._allowSecondarySearchesCheckbox = node.querySelector('.dict-allow-secondary-searches');
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this._priorityInput = node.querySelector('.dict-priority');
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this._deleteButton = node.querySelector('.dict-delete-button');
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this._detailsToggleLink = node.querySelector('.dict-details-toggle-link');
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this._detailsContainer = node.querySelector('.dict-details');
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this._detailsTable = node.querySelector('.dict-details-table');
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}
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get node() {
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return this._node;
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}
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get dictionaryTitle() {
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return this._dictionaryTitle;
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}
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prepare() {
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const node = this._node;
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const dictionaryInfo = this._dictionaryInfo;
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const {title, revision, prefixWildcardsSupported} = dictionaryInfo;
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if (dictionaryInfo.version < 3) {
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node.querySelector('.dict-outdated').hidden = false;
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}
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node.querySelector('.dict-title').textContent = title;
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node.querySelector('.dict-revision').textContent = `rev.${revision}`;
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node.querySelector('.dict-prefix-wildcard-searches-supported').checked = !!prefixWildcardsSupported;
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this._setupDetails(dictionaryInfo);
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this._enabledCheckbox.dataset.setting = ObjectPropertyAccessor.getPathString(['dictionaries', title, 'enabled']);
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this._allowSecondarySearchesCheckbox.dataset.setting = ObjectPropertyAccessor.getPathString(['dictionaries', title, 'allowSecondarySearches']);
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this._priorityInput.dataset.setting = ObjectPropertyAccessor.getPathString(['dictionaries', title, 'priority']);
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this._eventListeners.addEventListener(this._deleteButton, 'click', this._onDeleteButtonClicked.bind(this), false);
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this._eventListeners.addEventListener(this._detailsToggleLink, 'click', this._onDetailsToggleLinkClicked.bind(this), false);
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this._eventListeners.addEventListener(this._priorityInput, 'settingChanged', this._onPriorityChanged.bind(this), false);
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}
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cleanup() {
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this._eventListeners.removeAllEventListeners();
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const node = this._node;
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if (node.parentNode !== null) {
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node.parentNode.removeChild(node);
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}
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}
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setCounts(counts) {
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const node = this._node.querySelector('.dict-counts');
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node.textContent = JSON.stringify({info: this._dictionaryInfo, counts}, null, 4);
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node.hidden = false;
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}
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// Private
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_onDeleteButtonClicked(e) {
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e.preventDefault();
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this._dictionaryController.deleteDictionary(this._dictionaryTitle);
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}
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_onDetailsToggleLinkClicked(e) {
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e.preventDefault();
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this._detailsContainer.hidden = !this._detailsContainer.hidden;
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}
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_onPriorityChanged(e) {
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const {detail: {value}} = e;
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this._node.style.order = `${-value}`;
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}
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_setupDetails(dictionaryInfo) {
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const targets = [
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['Author', 'author'],
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['URL', 'url'],
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['Description', 'description'],
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['Attribution', 'attribution']
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];
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const fragment = document.createDocumentFragment();
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let count = 0;
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for (const [label, key] of targets) {
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const info = dictionaryInfo[key];
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if (typeof info !== 'string') { continue; }
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const n1 = document.createElement('div');
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n1.className = 'dict-details-entry';
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n1.dataset.type = key;
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const n2 = document.createElement('span');
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n2.className = 'dict-details-entry-label';
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n2.textContent = `${label}:`;
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n1.appendChild(n2);
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const n3 = document.createElement('span');
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n3.className = 'dict-details-entry-info';
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n3.textContent = info;
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n1.appendChild(n3);
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fragment.appendChild(n1);
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++count;
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}
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if (count > 0) {
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this._detailsTable.appendChild(fragment);
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} else {
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this._detailsContainer.hidden = true;
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this._detailsToggleLink.hidden = true;
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}
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}
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}
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class DictionaryController {
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constructor(settingsController) {
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this._settingsController = settingsController;
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this._dictionaries = null;
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this._dictionaryEntries = [];
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this._databaseStateToken = null;
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this._checkingIntegrity = false;
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this._warningNode = null;
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this._mainDictionarySelect = null;
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this._checkIntegrityButton = null;
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this._dictionaryEntryContainer = null;
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this._integrityExtraInfoContainer = null;
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this._deleteDictionaryModal = null;
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this._integrityExtraInfoNode = null;
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this._isDeleting = false;
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}
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async prepare() {
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this._warningNode = document.querySelector('#dict-warning');
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this._mainDictionarySelect = document.querySelector('#dict-main');
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this._checkIntegrityButton = document.querySelector('#dict-check-integrity');
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this._dictionaryEntryContainer = document.querySelector('#dict-groups');
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this._integrityExtraInfoContainer = document.querySelector('#dict-groups-extra');
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this._deleteDictionaryModal = document.querySelector('#dict-delete-modal');
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yomichan.on('databaseUpdated', this._onDatabaseUpdated.bind(this));
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document.querySelector('#dict-delete-confirm').addEventListener('click', this._onDictionaryConfirmDelete.bind(this), false);
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this._checkIntegrityButton.addEventListener('click', this._onCheckIntegrityButtonClick.bind(this), false);
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await this._onDatabaseUpdated();
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}
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deleteDictionary(dictionaryTitle) {
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if (this._isDeleting) { return; }
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const modal = this._deleteDictionaryModal;
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modal.dataset.dictionaryTitle = dictionaryTitle;
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modal.querySelector('#dict-remove-modal-dict-name').textContent = dictionaryTitle;
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this._setModalVisible(modal, true);
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}
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// Private
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async _onDatabaseUpdated() {
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const token = {};
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this._databaseStateToken = token;
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this._dictionaries = null;
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const dictionaries = await api.getDictionaryInfo();
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if (this._databaseStateToken !== token) { return; }
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this._dictionaries = dictionaries;
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this._warningNode.hidden = (dictionaries.length > 0);
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this._updateMainDictionarySelectOptions(dictionaries);
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for (const entry of this._dictionaryEntries) {
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entry.cleanup();
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}
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this._dictionaryEntries = [];
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for (const dictionary of dictionaries) {
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this._createDictionaryEntry(dictionary);
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}
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}
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_onDictionaryConfirmDelete(e) {
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e.preventDefault();
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const modal = this._deleteDictionaryModal;
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this._setModalVisible(modal, false);
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const title = modal.dataset.dictionaryTitle;
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if (typeof title !== 'string') { return; }
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delete modal.dataset.dictionaryTitle;
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this._deleteDictionary(title);
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}
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_onCheckIntegrityButtonClick(e) {
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e.preventDefault();
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this._checkIntegrity();
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}
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_setModalVisible(node, visible) {
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$(node).modal(visible ? 'show' : 'hide');
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}
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_updateMainDictionarySelectOptions(dictionaries) {
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const fragment = document.createDocumentFragment();
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let option = document.createElement('option');
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option.className = 'text-muted';
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option.value = '';
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option.textContent = 'Not selected';
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fragment.appendChild(option);
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for (const {title, sequenced} of dictionaries) {
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if (!sequenced) { continue; }
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option = document.createElement('option');
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option.value = title;
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option.textContent = title;
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fragment.appendChild(option);
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}
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const select = this._mainDictionarySelect;
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select.textContent = ''; // Empty
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select.appendChild(fragment);
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}
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async _checkIntegrity() {
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if (this._dictionaries === null || this._checkingIntegrity || this._isDeleting) { return; }
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try {
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this._checkingIntegrity = true;
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this._setButtonsEnabled(false);
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const token = this._databaseStateToken;
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const dictionaryTitles = this._dictionaries.map(({title}) => title);
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const {counts, total} = await api.getDictionaryCounts(dictionaryTitles, true);
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if (this._databaseStateToken !== token) { return; }
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for (let i = 0, ii = Math.min(counts.length, this._dictionaryEntries.length); i < ii; ++i) {
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const entry = this._dictionaryEntries[i];
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entry.setCounts(counts[i]);
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}
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this._setCounts(counts, total);
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} finally {
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this._setButtonsEnabled(true);
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this._checkingIntegrity = false;
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}
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}
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_setCounts(dictionaryCounts, totalCounts) {
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const remainders = Object.assign({}, totalCounts);
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const keys = Object.keys(remainders);
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for (const counts of dictionaryCounts) {
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for (const key of keys) {
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remainders[key] -= counts[key];
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}
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}
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let totalRemainder = 0;
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for (const key of keys) {
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totalRemainder += remainders[key];
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}
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this._cleanupExtra();
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if (totalRemainder > 0) {
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this.extra = this._createExtra(totalCounts, remainders, totalRemainder);
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}
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}
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_createExtra(totalCounts, remainders, totalRemainder) {
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const node = this._instantiateTemplate('#dict-extra-template');
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this._integrityExtraInfoNode = node;
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node.querySelector('.dict-total-count').textContent = `${totalRemainder} item${totalRemainder !== 1 ? 's' : ''}`;
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const n = node.querySelector('.dict-counts');
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n.textContent = JSON.stringify({counts: totalCounts, remainders}, null, 4);
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n.hidden = false;
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this._integrityExtraInfoContainer.appendChild(node);
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}
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_cleanupExtra() {
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const node = this._integrityExtraInfoNode;
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if (node === null) { return; }
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this._integrityExtraInfoNode = null;
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const parent = node.parentNode;
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if (parent === null) { return; }
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parent.removeChild(node);
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}
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_createDictionaryEntry(dictionary) {
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const node = this._instantiateTemplate('#dict-template');
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this._dictionaryEntryContainer.appendChild(node);
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const entry = new DictionaryEntry(this, node, dictionary);
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this._dictionaryEntries.push(entry);
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entry.prepare();
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}
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async _deleteDictionary(dictionaryTitle) {
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if (this._isDeleting || this._checkingIntegrity) { return; }
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const index = this._dictionaryEntries.findIndex((entry) => entry.dictionaryTitle === dictionaryTitle);
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if (index < 0) { return; }
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const entry = this._dictionaryEntries[index];
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const node = entry.node;
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const progress = node.querySelector('.progress');
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const progressBar = node.querySelector('.progress-bar');
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const prevention = this._settingsController.preventPageExit();
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try {
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this._isDeleting = true;
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this._setButtonsEnabled(false);
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progress.hidden = false;
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const onProgress = ({processed, count, storeCount, storesProcesed}) => {
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let percent = 0.0;
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if (count > 0 && storesProcesed > 0) {
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percent = (processed / count) * (storesProcesed / storeCount) * 100.0;
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}
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progressBar.style.width = `${percent}%`;
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};
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await api.deleteDictionary(dictionaryTitle, onProgress);
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} catch (e) {
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yomichan.logError(e);
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} finally {
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prevention.end();
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progress.hidden = true;
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this._setButtonsEnabled(true);
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this._isDeleting = false;
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}
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}
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_setButtonsEnabled(value) {
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value = !value;
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for (const node of document.querySelectorAll('.dictionary-modifying-input')) {
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node.disabled = value;
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}
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}
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_instantiateTemplate(templateSelector) {
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const template = document.querySelector(templateSelector);
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const content = document.importNode(template.content, true);
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return content.firstChild;
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}
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}
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