yomichan/ext/bg/js/settings/anki.js

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/*
* Copyright (C) 2019-2020 Yomichan Authors
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*
* 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
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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
* api
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* getOptionsContext
* getOptionsMutable
* settingsSaveOptions
* utilBackgroundIsolate
*/
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class AnkiController {
prepare() {
$('#anki-fields-container input,#anki-fields-container select,#anki-fields-container textarea').change(this._onFieldsChanged.bind(this));
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for (const node of document.querySelectorAll('#anki-terms-model,#anki-kanji-model')) {
node.addEventListener('change', this._onModelChanged.bind(this), false);
}
this.optionsChanged();
}
async optionsChanged(options=null) {
if (options === null) {
const optionsContext = getOptionsContext();
options = await getOptionsMutable(optionsContext);
}
if (!options.anki.enable) {
return;
}
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await this._deckAndModelPopulate(options);
await Promise.all([
this._fieldsPopulate('terms', options),
this._fieldsPopulate('kanji', options)
]);
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}
getFieldMarkers(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 [];
}
}
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getFieldMarkersHtml(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;
}
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// Private
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_fieldsToDict(elements) {
const result = {};
for (const element of elements) {
result[element.dataset.field] = element.value;
}
return result;
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}
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_spinnerShow(show) {
const spinner = $('#anki-spinner');
if (show) {
spinner.show();
} else {
spinner.hide();
}
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}
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_setError(error) {
const node = document.querySelector('#anki-error');
const node2 = document.querySelector('#anki-invalid-response-error');
if (error) {
const errorString = `${error}`;
if (node !== null) {
node.hidden = false;
node.textContent = errorString;
this._setErrorData(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;
}
}
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}
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_setErrorData(node, error) {
const data = error.data;
let message = '';
if (typeof data !== 'undefined') {
message += `${JSON.stringify(data, null, 4)}\n\n`;
}
message += `${error.stack}`.trimRight();
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const button = document.createElement('a');
button.className = 'error-data-show-button';
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const content = document.createElement('div');
content.className = 'error-data-container';
content.textContent = message;
content.hidden = true;
button.addEventListener('click', () => content.hidden = !content.hidden, false);
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node.appendChild(button);
node.appendChild(content);
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}
_setDropdownOptions(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);
}
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async _deckAndModelPopulate(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 {
this._spinnerShow(true);
const [deckNames, modelNames] = await Promise.all([api.getAnkiDeckNames(), api.getAnkiModelNames()]);
deckNames.sort();
modelNames.sort();
termsDeck.values = deckNames;
kanjiDeck.values = deckNames;
termsModel.values = modelNames;
kanjiModel.values = modelNames;
this._setError(null);
} catch (error) {
this._setError(error);
} finally {
this._spinnerShow(false);
}
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for (const {value, values, selector} of [termsDeck, kanjiDeck, termsModel, kanjiModel]) {
const node = document.querySelector(selector);
this._setDropdownOptions(node, Array.isArray(values) ? values : [value]);
node.value = value;
}
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}
_createFieldTemplate(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(this.getFieldMarkersHtml(markers));
return content;
}
async _fieldsPopulate(tabId, options) {
const tab = document.querySelector(`.tab-pane[data-anki-card-type=${tabId}]`);
const container = tab.querySelector('tbody');
const markers = this.getFieldMarkers(tabId);
const fragment = document.createDocumentFragment();
const fields = options.anki[tabId].fields;
for (const name of Object.keys(fields)) {
const value = fields[name];
const html = this._createFieldTemplate(name, value, markers);
fragment.appendChild(html);
}
container.textContent = '';
container.appendChild(fragment);
for (const node of container.querySelectorAll('.anki-field-value')) {
node.addEventListener('change', this._onFieldsChanged.bind(this), false);
}
for (const node of container.querySelectorAll('.marker-link')) {
node.addEventListener('click', this._onMarkerClicked.bind(this), false);
}
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}
_onMarkerClicked(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'));
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}
async _onModelChanged(e) {
const node = e.currentTarget;
let fieldNames;
try {
const modelName = node.value;
fieldNames = await api.getAnkiModelFieldNames(modelName);
this._setError(null);
} catch (error) {
this._setError(error);
return;
} finally {
this._spinnerShow(false);
}
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const tabId = node.dataset.ankiCardType;
if (tabId !== 'terms' && tabId !== 'kanji') { return; }
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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 this._fieldsPopulate(tabId, options);
}
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async _onFieldsChanged() {
const optionsContext = getOptionsContext();
const options = await getOptionsMutable(optionsContext);
options.anki.terms.deck = $('#anki-terms-deck').val();
options.anki.terms.model = $('#anki-terms-model').val();
options.anki.terms.fields = utilBackgroundIsolate(this._fieldsToDict(document.querySelectorAll('#terms .anki-field-value')));
options.anki.kanji.deck = $('#anki-kanji-deck').val();
options.anki.kanji.model = $('#anki-kanji-model').val();
options.anki.kanji.fields = utilBackgroundIsolate(this._fieldsToDict(document.querySelectorAll('#kanji .anki-field-value')));
await settingsSaveOptions();
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await this.optionsChanged(options);
}
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}