yomichan/ext/bg/js/settings/anki.js
2020-04-11 15:25:19 -04:00

294 lines
8.6 KiB
JavaScript

/*
* Copyright (C) 2019-2020 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
* apiGetAnkiDeckNames
* apiGetAnkiModelFieldNames
* apiGetAnkiModelNames
* getOptionsContext
* getOptionsMutable
* onFormOptionsChanged
* settingsSaveOptions
* utilBackgroundIsolate
*/
// Private
let _ankiDataPopulated = false;
function _ankiSpinnerShow(show) {
const spinner = $('#anki-spinner');
if (show) {
spinner.show();
} else {
spinner.hide();
}
}
function _ankiSetError(error) {
const node = document.querySelector('#anki-error');
const node2 = document.querySelector('#anki-invalid-response-error');
if (error) {
const errorString = `${error}`;
if (node !== null) {
node.hidden = false;
node.textContent = errorString;
_ankiSetErrorData(node, error);
}
if (node2 !== null) {
node2.hidden = (errorString.indexOf('Invalid response') < 0);
}
} else {
if (node !== null) {
node.hidden = true;
node.textContent = '';
}
if (node2 !== null) {
node2.hidden = true;
}
}
}
function _ankiSetErrorData(node, error) {
const data = error.data;
let message = '';
if (typeof data !== 'undefined') {
message += `${JSON.stringify(data, null, 4)}\n\n`;
}
message += `${error.stack}`.trimRight();
const button = document.createElement('a');
button.className = 'error-data-show-button';
const content = document.createElement('div');
content.className = 'error-data-container';
content.textContent = message;
content.hidden = true;
button.addEventListener('click', () => content.hidden = !content.hidden, false);
node.appendChild(button);
node.appendChild(content);
}
function _ankiSetDropdownOptions(dropdown, optionValues) {
const fragment = document.createDocumentFragment();
for (const optionValue of optionValues) {
const option = document.createElement('option');
option.value = optionValue;
option.textContent = optionValue;
fragment.appendChild(option);
}
dropdown.textContent = '';
dropdown.appendChild(fragment);
}
async function _ankiDeckAndModelPopulate(options) {
const termsDeck = {value: options.anki.terms.deck, selector: '#anki-terms-deck'};
const kanjiDeck = {value: options.anki.kanji.deck, selector: '#anki-kanji-deck'};
const termsModel = {value: options.anki.terms.model, selector: '#anki-terms-model'};
const kanjiModel = {value: options.anki.kanji.model, selector: '#anki-kanji-model'};
try {
_ankiSpinnerShow(true);
const [deckNames, modelNames] = await Promise.all([apiGetAnkiDeckNames(), apiGetAnkiModelNames()]);
deckNames.sort();
modelNames.sort();
termsDeck.values = deckNames;
kanjiDeck.values = deckNames;
termsModel.values = modelNames;
kanjiModel.values = modelNames;
_ankiSetError(null);
} catch (error) {
_ankiSetError(error);
} finally {
_ankiSpinnerShow(false);
}
for (const {value, values, selector} of [termsDeck, kanjiDeck, termsModel, kanjiModel]) {
const node = document.querySelector(selector);
_ankiSetDropdownOptions(node, Array.isArray(values) ? values : [value]);
node.value = value;
}
}
function _ankiCreateFieldTemplate(name, value, markers) {
const template = document.querySelector('#anki-field-template').content;
const content = document.importNode(template, true).firstChild;
content.querySelector('.anki-field-name').textContent = name;
const field = content.querySelector('.anki-field-value');
field.dataset.field = name;
field.value = value;
content.querySelector('.anki-field-marker-list').appendChild(ankiGetFieldMarkersHtml(markers));
return content;
}
async function _ankiFieldsPopulate(tabId, options) {
const tab = document.querySelector(`.tab-pane[data-anki-card-type=${tabId}]`);
const container = tab.querySelector('tbody');
const markers = ankiGetFieldMarkers(tabId);
const fragment = document.createDocumentFragment();
const fields = options.anki[tabId].fields;
for (const name of Object.keys(fields)) {
const value = fields[name];
const html = _ankiCreateFieldTemplate(name, value, markers);
fragment.appendChild(html);
}
container.textContent = '';
container.appendChild(fragment);
for (const node of container.querySelectorAll('.anki-field-value')) {
node.addEventListener('change', onFormOptionsChanged, false);
}
for (const node of container.querySelectorAll('.marker-link')) {
node.addEventListener('click', _onAnkiMarkerClicked, false);
}
}
function _onAnkiMarkerClicked(e) {
e.preventDefault();
const link = e.currentTarget;
const input = $(link).closest('.input-group').find('.anki-field-value')[0];
input.value = `{${link.textContent}}`;
input.dispatchEvent(new Event('change'));
}
async function _onAnkiModelChanged(e) {
const node = e.currentTarget;
let fieldNames;
try {
const modelName = node.value;
fieldNames = await apiGetAnkiModelFieldNames(modelName);
_ankiSetError(null);
} catch (error) {
_ankiSetError(error);
return;
} finally {
_ankiSpinnerShow(false);
}
const tabId = node.dataset.ankiCardType;
if (tabId !== 'terms' && tabId !== 'kanji') { return; }
const fields = {};
for (const name of fieldNames) {
fields[name] = '';
}
const optionsContext = getOptionsContext();
const options = await getOptionsMutable(optionsContext);
options.anki[tabId].fields = utilBackgroundIsolate(fields);
await settingsSaveOptions();
await _ankiFieldsPopulate(tabId, options);
}
// Public
function ankiErrorShown() {
const node = document.querySelector('#anki-error');
return node && !node.hidden;
}
function ankiFieldsToDict(elements) {
const result = {};
for (const element of elements) {
result[element.dataset.field] = element.value;
}
return result;
}
function ankiGetFieldMarkersHtml(markers) {
const template = document.querySelector('#anki-field-marker-template').content;
const fragment = document.createDocumentFragment();
for (const marker of markers) {
const markerNode = document.importNode(template, true).firstChild;
markerNode.querySelector('.marker-link').textContent = marker;
fragment.appendChild(markerNode);
}
return fragment;
}
function ankiGetFieldMarkers(type) {
switch (type) {
case 'terms':
return [
'audio',
'cloze-body',
'cloze-prefix',
'cloze-suffix',
'dictionary',
'document-title',
'expression',
'furigana',
'furigana-plain',
'glossary',
'glossary-brief',
'reading',
'screenshot',
'sentence',
'tags',
'url'
];
case 'kanji':
return [
'character',
'dictionary',
'document-title',
'glossary',
'kunyomi',
'onyomi',
'screenshot',
'sentence',
'tags',
'url'
];
default:
return [];
}
}
function ankiInitialize() {
for (const node of document.querySelectorAll('#anki-terms-model,#anki-kanji-model')) {
node.addEventListener('change', _onAnkiModelChanged, false);
}
}
async function onAnkiOptionsChanged(options) {
if (!options.anki.enable) {
_ankiDataPopulated = false;
return;
}
if (_ankiDataPopulated) { return; }
await _ankiDeckAndModelPopulate(options);
_ankiDataPopulated = true;
await Promise.all([_ankiFieldsPopulate('terms', options), _ankiFieldsPopulate('kanji', options)]);
}