333 lines
13 KiB
JavaScript
333 lines
13 KiB
JavaScript
/*
|
|
* 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
|
|
* DictionaryController
|
|
* DictionaryDatabase
|
|
* DictionaryImporter
|
|
*/
|
|
|
|
class DictionaryImportController {
|
|
constructor(settingsController, modalController, statusFooter) {
|
|
this._settingsController = settingsController;
|
|
this._modalController = modalController;
|
|
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 prevention = this._preventPageExit();
|
|
|
|
try {
|
|
this._setModifying(true);
|
|
this._hideErrors();
|
|
this._setSpinnerVisible(true);
|
|
if (purgeNotification !== null) { purgeNotification.hidden = false; }
|
|
|
|
await yomichan.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);
|
|
this._triggerStorageChanged();
|
|
}
|
|
}
|
|
|
|
async _importDictionaries(files) {
|
|
if (this._modifying) { return; }
|
|
|
|
const statusFooter = this._statusFooter;
|
|
const importInfo = document.querySelector('#dictionary-import-info');
|
|
const progressSelector = '.dictionary-import-progress';
|
|
const progressContainers = document.querySelectorAll(`#dictionaries-modal ${progressSelector}`);
|
|
const progressBars = document.querySelectorAll(`${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; }
|
|
this._triggerStorageChanged();
|
|
};
|
|
|
|
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);
|
|
this._triggerStorageChanged();
|
|
}
|
|
}
|
|
|
|
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);
|
|
yomichan.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 = DictionaryController.createDefaultDictionarySettings(title, true);
|
|
const path1 = `profiles[${i}].options.dictionaries`;
|
|
targets.push({action: 'push', path: path1, items: [value]});
|
|
|
|
if (sequenced && options.general.mainDictionary === '') {
|
|
const path2 = `profiles[${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 = `profiles[${i}].options.dictionaries`;
|
|
targets.push({action: 'set', path: path1, value: []});
|
|
const path2 = `profiles[${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) {
|
|
log.error(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 = `${e}`;
|
|
}
|
|
fragment.appendChild(div);
|
|
}
|
|
|
|
this._errorContainer.appendChild(fragment);
|
|
this._errorContainer.hidden = false;
|
|
}
|
|
|
|
_hideErrors() {
|
|
this._errorContainer.textContent = '';
|
|
this._errorContainer.hidden = true;
|
|
}
|
|
|
|
_readFile(file) {
|
|
return new Promise((resolve, reject) => {
|
|
const reader = new FileReader();
|
|
reader.onload = () => resolve(reader.result);
|
|
reader.onerror = () => reject(reader.error);
|
|
reader.readAsBinaryString(file);
|
|
});
|
|
}
|
|
|
|
_errorToString(error) {
|
|
error = (typeof error.toString === 'function' ? error.toString() : `${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;
|
|
}
|
|
|
|
_triggerStorageChanged() {
|
|
yomichan.trigger('storageChanged');
|
|
}
|
|
}
|