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Diffstat (limited to 'ext/bg/js/settings/dictionary-import-controller.js')
| -rw-r--r-- | ext/bg/js/settings/dictionary-import-controller.js | 346 |
1 files changed, 0 insertions, 346 deletions
diff --git a/ext/bg/js/settings/dictionary-import-controller.js b/ext/bg/js/settings/dictionary-import-controller.js deleted file mode 100644 index c4ad9e59..00000000 --- a/ext/bg/js/settings/dictionary-import-controller.js +++ /dev/null @@ -1,346 +0,0 @@ -/* - * Copyright (C) 2020-2021 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/>. - */ - -/* global - * DictionaryDatabase - * DictionaryImporter - * ObjectPropertyAccessor - * api - */ - -class DictionaryImportController { - constructor(settingsController, modalController, storageController, statusFooter) { - this._settingsController = settingsController; - this._modalController = modalController; - this._storageController = storageController; - this._statusFooter = statusFooter; - this._modifying = false; - this._purgeButton = null; - this._purgeConfirmButton = null; - this._importFileButton = null; - this._importFileInput = null; - this._purgeConfirmModal = null; - this._errorContainer = null; - this._spinner = null; - this._purgeNotification = null; - this._errorToStringOverrides = [ - [ - 'A mutation operation was attempted on a database that did not allow mutations.', - 'Access to IndexedDB appears to be restricted. Firefox seems to require that the history preference is set to "Remember history" before IndexedDB use of any kind is allowed.' - ], - [ - 'The operation failed for reasons unrelated to the database itself and not covered by any other error code.', - 'Unable to access IndexedDB due to a possibly corrupt user profile. Try using the "Refresh Firefox" feature to reset your user profile.' - ] - ]; - } - - async prepare() { - this._purgeButton = document.querySelector('#dictionary-delete-all-button'); - this._purgeConfirmButton = document.querySelector('#dictionary-confirm-delete-all-button'); - this._importFileButton = document.querySelector('#dictionary-import-file-button'); - this._importFileInput = document.querySelector('#dictionary-import-file-input'); - this._purgeConfirmModal = this._modalController.getModal('dictionary-confirm-delete-all'); - this._errorContainer = document.querySelector('#dictionary-error'); - this._spinner = document.querySelector('#dictionary-spinner'); - this._purgeNotification = document.querySelector('#dictionary-delete-all-status'); - - this._purgeButton.addEventListener('click', this._onPurgeButtonClick.bind(this), false); - this._purgeConfirmButton.addEventListener('click', this._onPurgeConfirmButtonClick.bind(this), false); - this._importFileButton.addEventListener('click', this._onImportButtonClick.bind(this), false); - this._importFileInput.addEventListener('change', this._onImportFileChange.bind(this), false); - } - - // Private - - _onImportButtonClick() { - this._importFileInput.click(); - } - - _onPurgeButtonClick(e) { - e.preventDefault(); - this._purgeConfirmModal.setVisible(true); - } - - _onPurgeConfirmButtonClick(e) { - e.preventDefault(); - this._purgeConfirmModal.setVisible(false); - this._purgeDatabase(); - } - - _onImportFileChange(e) { - const node = e.currentTarget; - const files = [...node.files]; - node.value = null; - this._importDictionaries(files); - } - - async _purgeDatabase() { - if (this._modifying) { return; } - - const purgeNotification = this._purgeNotification; - const storageController = this._storageController; - const prevention = this._preventPageExit(); - - try { - this._setModifying(true); - this._hideErrors(); - this._setSpinnerVisible(true); - if (purgeNotification !== null) { purgeNotification.hidden = false; } - - await api.purgeDatabase(); - const errors = await this._clearDictionarySettings(); - - if (errors.length > 0) { - this._showErrors(errors); - } - } catch (error) { - this._showErrors([error]); - } finally { - prevention.end(); - if (purgeNotification !== null) { purgeNotification.hidden = true; } - this._setSpinnerVisible(false); - this._setModifying(false); - if (storageController !== null) { storageController.updateStats(); } - } - } - - async _importDictionaries(files) { - if (this._modifying) { return; } - - const statusFooter = this._statusFooter; - const storageController = this._storageController; - const importInfo = document.querySelector('#dictionary-import-info'); - const progressSelector = '.dictionary-import-progress'; - const progressContainers = [ - ...document.querySelectorAll('#dictionary-import-progress-container'), - ...document.querySelectorAll(`#dictionaries-modal ${progressSelector}`) - ]; - const progressBars = [ - ...document.querySelectorAll('#dictionary-import-progress-container .progress-bar'), - ...document.querySelectorAll(`${progressSelector} .progress-bar`) - ]; - const infoLabels = document.querySelectorAll(`${progressSelector} .progress-info`); - const statusLabels = document.querySelectorAll(`${progressSelector} .progress-status`); - - const prevention = this._preventPageExit(); - - try { - this._setModifying(true); - this._hideErrors(); - this._setSpinnerVisible(true); - - for (const progress of progressContainers) { progress.hidden = false; } - - const optionsFull = await this._settingsController.getOptionsFull(); - const importDetails = { - prefixWildcardsSupported: optionsFull.global.database.prefixWildcardsSupported - }; - - const onProgress = (total, current) => { - const percent = (current / total * 100.0); - const cssString = `${percent}%`; - const statusString = `${percent.toFixed(0)}%`; - for (const progressBar of progressBars) { progressBar.style.width = cssString; } - for (const label of statusLabels) { label.textContent = statusString; } - if (storageController !== null) { storageController.updateStats(); } - }; - - const fileCount = files.length; - for (let i = 0; i < fileCount; ++i) { - if (importInfo !== null && fileCount > 1) { - importInfo.hidden = false; - importInfo.textContent = `(${i + 1} of ${fileCount})`; - } - - onProgress(1, 0); - - const labelText = `Importing dictionary${fileCount > 1 ? ` (${i + 1} of ${fileCount})` : ''}...`; - for (const label of infoLabels) { label.textContent = labelText; } - if (statusFooter !== null) { statusFooter.setTaskActive(progressSelector, true); } - - await this._importDictionary(files[i], importDetails, onProgress); - } - } catch (err) { - this._showErrors([err]); - } finally { - prevention.end(); - for (const progress of progressContainers) { progress.hidden = true; } - if (statusFooter !== null) { statusFooter.setTaskActive(progressSelector, false); } - if (importInfo !== null) { - importInfo.textContent = ''; - importInfo.hidden = true; - } - this._setSpinnerVisible(false); - this._setModifying(false); - if (storageController !== null) { storageController.updateStats(); } - } - } - - async _importDictionary(file, importDetails, onProgress) { - const dictionaryDatabase = await this._getPreparedDictionaryDatabase(); - try { - const dictionaryImporter = new DictionaryImporter(); - const archiveContent = await this._readFile(file); - const {result, errors} = await dictionaryImporter.importDictionary(dictionaryDatabase, archiveContent, importDetails, onProgress); - api.triggerDatabaseUpdated('dictionary', 'import'); - const errors2 = await this._addDictionarySettings(result.sequenced, result.title); - - if (errors.length > 0) { - const allErrors = [...errors, ...errors2]; - allErrors.push(new Error(`Dictionary may not have been imported properly: ${allErrors.length} error${allErrors.length === 1 ? '' : 's'} reported.`)); - this._showErrors(allErrors); - } - } finally { - dictionaryDatabase.close(); - } - } - - async _addDictionarySettings(sequenced, title) { - const optionsFull = await this._settingsController.getOptionsFull(); - const targets = []; - const profileCount = optionsFull.profiles.length; - for (let i = 0; i < profileCount; ++i) { - const {options} = optionsFull.profiles[i]; - const value = this._createDictionaryOptions(); - const path1 = ObjectPropertyAccessor.getPathString(['profiles', i, 'options', 'dictionaries', title]); - targets.push({action: 'set', path: path1, value}); - - if (sequenced && options.general.mainDictionary === '') { - const path2 = ObjectPropertyAccessor.getPathString(['profiles', i, 'options', 'general', 'mainDictionary']); - targets.push({action: 'set', path: path2, value: title}); - } - } - return await this._modifyGlobalSettings(targets); - } - - async _clearDictionarySettings() { - const optionsFull = await this._settingsController.getOptionsFull(); - const targets = []; - const profileCount = optionsFull.profiles.length; - for (let i = 0; i < profileCount; ++i) { - const path1 = ObjectPropertyAccessor.getPathString(['profiles', i, 'options', 'dictionaries']); - targets.push({action: 'set', path: path1, value: {}}); - const path2 = ObjectPropertyAccessor.getPathString(['profiles', i, 'options', 'general', 'mainDictionary']); - targets.push({action: 'set', path: path2, value: ''}); - } - return await this._modifyGlobalSettings(targets); - } - - _setSpinnerVisible(visible) { - if (this._spinner !== null) { - this._spinner.hidden = !visible; - } - } - - _preventPageExit() { - return this._settingsController.preventPageExit(); - } - - _showErrors(errors) { - const uniqueErrors = new Map(); - for (const error of errors) { - yomichan.logError(error); - const errorString = this._errorToString(error); - let count = uniqueErrors.get(errorString); - if (typeof count === 'undefined') { - count = 0; - } - uniqueErrors.set(errorString, count + 1); - } - - const fragment = document.createDocumentFragment(); - for (const [e, count] of uniqueErrors.entries()) { - const div = document.createElement('p'); - if (count > 1) { - div.textContent = `${e} `; - const em = document.createElement('em'); - em.textContent = `(${count})`; - div.appendChild(em); - } else { - div.textContent = `${e}`; - } - fragment.appendChild(div); - } - - this._errorContainer.appendChild(fragment); - this._errorContainer.hidden = false; - } - - _hideErrors() { - this._errorContainer.textContent = ''; - this._errorContainer.hidden = true; - } - - _readFile(file) { - return new Promise((resolve, reject) => { - const reader = new FileReader(); - reader.onload = () => resolve(reader.result); - reader.onerror = () => reject(reader.error); - reader.readAsBinaryString(file); - }); - } - - _createDictionaryOptions() { - return { - priority: 0, - enabled: true, - allowSecondarySearches: false - }; - } - - _errorToString(error) { - error = (typeof error.toString === 'function' ? error.toString() : `${error}`); - - for (const [match, newErrorString] of this._errorToStringOverrides) { - if (error.includes(match)) { - return newErrorString; - } - } - - return error; - } - - _setModifying(value) { - this._modifying = value; - this._setButtonsEnabled(!value); - } - - _setButtonsEnabled(value) { - value = !value; - for (const node of document.querySelectorAll('.dictionary-database-mutating-input')) { - node.disabled = value; - } - } - - async _getPreparedDictionaryDatabase() { - const dictionaryDatabase = new DictionaryDatabase(); - await dictionaryDatabase.prepare(); - return dictionaryDatabase; - } - - async _modifyGlobalSettings(targets) { - const results = await this._settingsController.modifyGlobalSettings(targets); - const errors = []; - for (const {error} of results) { - if (typeof error !== 'undefined') { - errors.push(deserializeError(error)); - } - } - return errors; - } -} |